diff options
| author | Kartik K. Agaram <vc@akkartik.com> | 2017-03-18 22:06:42 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2017-03-18 22:06:42 -0700 |
| commit | 890f9b6142cfa336d4ca77be3ff884086199e7e7 (patch) | |
| tree | 5fa2203d6f0b1b6caed0a03c1fd562616e801b19 /html/100trace_browser.cc.html | |
| parent | 797edfd041c2a8025c6273cea92a1a1ac481d5cc (diff) | |
| download | mu-890f9b6142cfa336d4ca77be3ff884086199e7e7.tar.gz | |
3800
Diffstat (limited to 'html/100trace_browser.cc.html')
| -rw-r--r-- | html/100trace_browser.cc.html | 918 |
1 files changed, 469 insertions, 449 deletions
diff --git a/html/100trace_browser.cc.html b/html/100trace_browser.cc.html index 4d3fdf7a..fe5b0eb4 100644 --- a/html/100trace_browser.cc.html +++ b/html/100trace_browser.cc.html @@ -120,458 +120,478 @@ if ('onhashchange' in window) { <span id="L60" class="LineNr"> 60 </span><span class="Comment">//: `right-arrow`: move cursor right.</span> <span id="L61" class="LineNr"> 61 </span><span class="Comment">//: `ctrl-a` or `home`: move cursor to start of search pattern.</span> <span id="L62" class="LineNr"> 62 </span><span class="Comment">//: `ctrl-e` or `end`: move cursor to end of search pattern.</span> -<span id="L63" class="LineNr"> 63 </span> -<span id="L64" class="LineNr"> 64 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L65" class="LineNr"> 65 </span>_BROWSE_TRACE<span class="Delimiter">,</span> -<span id="L66" class="LineNr"> 66 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L67" class="LineNr"> 67 </span><a href='001help.cc.html#L218'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"$browse-trace"</span><span class="Delimiter">,</span> _BROWSE_TRACE<span class="Delimiter">);</span> -<span id="L68" class="LineNr"> 68 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L69" class="LineNr"> 69 </span><span class="Normal">case</span> _BROWSE_TRACE: <span class="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L71" class="LineNr"> 71 </span><span class="Delimiter">}</span> -<span id="L72" class="LineNr"> 72 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -<span id="L73" class="LineNr"> 73 </span><span class="Normal">case</span> _BROWSE_TRACE: <span class="Delimiter">{</span> -<span id="L74" class="LineNr"> 74 </span> <a href='100trace_browser.cc.html#L99'>start_trace_browser</a><span class="Delimiter">();</span> -<span id="L75" class="LineNr"> 75 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L76" class="LineNr"> 76 </span><span class="Delimiter">}</span> -<span id="L77" class="LineNr"> 77 </span> -<span id="L78" class="LineNr"> 78 </span><span class="Comment">//: browse a trace loaded from a file</span> -<span id="L79" class="LineNr"> 79 </span><span class="Delimiter">:(after "Commandline Parsing")</span> -<span id="L80" class="LineNr"> 80 </span><span class="Normal">if</span> <span class="Delimiter">(</span>argc == <span class="Constant">3</span> && <a href='001help.cc.html#L70'>is_equal</a><span class="Delimiter">(</span>argv[<span class="Constant">1</span>]<span class="Delimiter">,</span> <span class="Constant">"browse-trace"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L81" class="LineNr"> 81 </span> <a href='100trace_browser.cc.html#L480'>load_trace</a><span class="Delimiter">(</span>argv[<span class="Constant">2</span>]<span class="Delimiter">);</span> -<span id="L82" class="LineNr"> 82 </span> <a href='100trace_browser.cc.html#L99'>start_trace_browser</a><span class="Delimiter">();</span> -<span id="L83" class="LineNr"> 83 </span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L84" class="LineNr"> 84 </span><span class="Delimiter">}</span> -<span id="L85" class="LineNr"> 85 </span> -<span id="L86" class="LineNr"> 86 </span><span class="Delimiter">:(before "End Globals")</span> -<span id="L87" class="LineNr"> 87 </span>set<<span class="Normal">int</span>> Visible<span class="Delimiter">;</span> -<span id="L88" class="LineNr"> 88 </span><span class="Normal">int</span> Top_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L89" class="LineNr"> 89 </span><span class="Normal">int</span> Left_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L90" class="LineNr"> 90 </span><span class="Normal">int</span> Last_printed_row = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L91" class="LineNr"> 91 </span>map<<span class="Normal">int</span><span class="Delimiter">,</span> <span class="Normal">int</span>> Trace_index<span class="Delimiter">;</span> <span class="Comment">// screen row -> trace index</span> -<span id="L92" class="LineNr"> 92 </span>string Current_search_pattern = <span class="Constant">""</span><span class="Delimiter">;</span> -<span id="L93" class="LineNr"> 93 </span><span class="Delimiter">:(before "End Types")</span> -<span id="L94" class="LineNr"> 94 </span><span class="Normal">enum</span> <a href='100trace_browser.cc.html#L94'>search_direction</a> <span class="Delimiter">{</span> <a href='100trace_browser.cc.html#L94'>FORWARD</a><span class="Delimiter">,</span> <a href='100trace_browser.cc.html#L94'>BACKWARD</a> <span class="Delimiter">};</span> -<span id="L95" class="LineNr"> 95 </span><span class="Delimiter">:(before "End Globals")</span> -<span id="L96" class="LineNr"> 96 </span><a href='100trace_browser.cc.html#L94'>search_direction</a> Current_search_direction = <a href='100trace_browser.cc.html#L94'>FORWARD</a><span class="Delimiter">;</span> -<span id="L97" class="LineNr"> 97 </span> -<span id="L98" class="LineNr"> 98 </span><span class="Delimiter">:(code)</span> -<span id="L99" class="LineNr"> 99 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L99'>start_trace_browser</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L100" class="LineNr">100 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Trace_stream<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L101" class="LineNr">101 </span> cerr << <span class="Constant">"computing min depth to display</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> -<span id="L102" class="LineNr">102 </span> <span class="Normal">int</span> min_depth = <span class="Constant">9999</span><span class="Delimiter">;</span> -<span id="L103" class="LineNr">103 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L104" class="LineNr">104 </span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> -<span id="L105" class="LineNr">105 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth < min_depth<span class="Delimiter">)</span> min_depth = curr_line<span class="Delimiter">.</span>depth<span class="Delimiter">;</span> -<span id="L106" class="LineNr">106 </span> <span class="Delimiter">}</span> -<span id="L107" class="LineNr">107 </span> cerr << <span class="Constant">"min depth is "</span> << min_depth << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> -<span id="L108" class="LineNr">108 </span> cerr << <span class="Constant">"computing lines to display</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> -<span id="L109" class="LineNr">109 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L110" class="LineNr">110 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>depth == min_depth<span class="Delimiter">)</span> -<span id="L111" class="LineNr">111 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Visible<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>i<span class="Delimiter">);</span> -<span id="L112" class="LineNr">112 </span> <span class="Delimiter">}</span> -<span id="L113" class="LineNr">113 </span> tb_init<span class="Delimiter">();</span> -<span id="L114" class="LineNr">114 </span> Display_row = Display_column = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L115" class="LineNr">115 </span> Top_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L116" class="LineNr">116 </span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L117" class="LineNr">117 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L118" class="LineNr">118 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L403'>render</a><span class="Delimiter">();</span> -<span id="L119" class="LineNr">119 </span> <span class="Conceal">¦</span> <span class="Normal">int</span> key = <a href='100trace_browser.cc.html#L508'>read_key</a><span class="Delimiter">();</span> -<span id="L120" class="LineNr">120 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'q'</span> || key == <span class="Constant">'Q'</span> || key == TB_KEY_CTRL_C<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L121" class="LineNr">121 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'j'</span> || key == TB_KEY_ARROW_DOWN<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L122" class="LineNr">122 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor one line down</span> -<span id="L123" class="LineNr">123 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Display_row < Last_printed_row<span class="Delimiter">)</span> ++Display_row<span class="Delimiter">;</span> -<span id="L124" class="LineNr">124 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L125" class="LineNr">125 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'k'</span> || key == TB_KEY_ARROW_UP<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L126" class="LineNr">126 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor one line up</span> -<span id="L127" class="LineNr">127 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Display_row > <span class="Constant">0</span><span class="Delimiter">)</span> --Display_row<span class="Delimiter">;</span> -<span id="L128" class="LineNr">128 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L129" class="LineNr">129 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'t'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L130" class="LineNr">130 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor to top of screen</span> -<span id="L131" class="LineNr">131 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L132" class="LineNr">132 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L133" class="LineNr">133 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'c'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L134" class="LineNr">134 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor to center of screen</span> -<span id="L135" class="LineNr">135 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = tb_height<span class="Delimiter">()</span>/<span class="Constant">2</span><span class="Delimiter">;</span> -<span id="L136" class="LineNr">136 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">))</span> -<span id="L137" class="LineNr">137 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Display_row<span class="Delimiter">;</span> -<span id="L138" class="LineNr">138 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L139" class="LineNr">139 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'b'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L140" class="LineNr">140 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor to bottom of screen</span> -<span id="L141" class="LineNr">141 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L142" class="LineNr">142 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">))</span> -<span id="L143" class="LineNr">143 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Display_row<span class="Delimiter">;</span> -<span id="L144" class="LineNr">144 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L145" class="LineNr">145 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'T'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L146" class="LineNr">146 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// scroll line at cursor to top of screen</span> -<span id="L147" class="LineNr">147 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Top_of_screen = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">);</span> -<span id="L148" class="LineNr">148 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L149" class="LineNr">149 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L150" class="LineNr">150 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L151" class="LineNr">151 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'h'</span> || key == TB_KEY_ARROW_LEFT<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L152" class="LineNr">152 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// pan screen one character left</span> -<span id="L153" class="LineNr">153 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Left_of_screen > <span class="Constant">0</span><span class="Delimiter">)</span> --Left_of_screen<span class="Delimiter">;</span> -<span id="L154" class="LineNr">154 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L155" class="LineNr">155 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'l'</span> || key == TB_KEY_ARROW_RIGHT<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L156" class="LineNr">156 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// pan screen one character right</span> -<span id="L157" class="LineNr">157 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++Left_of_screen<span class="Delimiter">;</span> -<span id="L158" class="LineNr">158 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L159" class="LineNr">159 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'H'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L160" class="LineNr">160 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// pan screen one screen-width left</span> -<span id="L161" class="LineNr">161 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Left_of_screen -= <span class="Delimiter">(</span>tb_width<span class="Delimiter">()</span> - <span class="Constant">5</span><span class="Delimiter">);</span> -<span id="L162" class="LineNr">162 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Left_of_screen < <span class="Constant">0</span><span class="Delimiter">)</span> Left_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L163" class="LineNr">163 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L164" class="LineNr">164 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'L'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L165" class="LineNr">165 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// pan screen one screen-width right</span> -<span id="L166" class="LineNr">166 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Left_of_screen += <span class="Delimiter">(</span>tb_width<span class="Delimiter">()</span> - <span class="Constant">5</span><span class="Delimiter">);</span> -<span id="L167" class="LineNr">167 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L168" class="LineNr">168 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'J'</span> || key == TB_KEY_PGDN || key == TB_KEY_CTRL_F<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L169" class="LineNr">169 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// page-down</span> -<span id="L170" class="LineNr">170 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Trace_index<span class="Delimiter">.</span>find<span class="Delimiter">(</span>tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> != Trace_index<span class="Delimiter">.</span><a href='003trace.cc.html#L185'>end</a><span class="Delimiter">())</span> <span class="Delimiter">{</span> -<span id="L171" class="LineNr">171 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Top_of_screen = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> + <span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L172" class="LineNr">172 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L173" class="LineNr">173 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L174" class="LineNr">174 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L175" class="LineNr">175 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'K'</span> || key == TB_KEY_PGUP || key == TB_KEY_CTRL_B<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L176" class="LineNr">176 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// page-up is more convoluted</span> -<span id="L177" class="LineNr">177 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> screen_row = tb_height<span class="Delimiter">();</span> screen_row > <span class="Constant">0</span> && Top_of_screen > <span class="Constant">0</span><span class="Delimiter">;</span> --screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L178" class="LineNr">178 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Top_of_screen<span class="Delimiter">;</span> -<span id="L179" class="LineNr">179 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Top_of_screen <= <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L180" class="LineNr">180 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>Top_of_screen > <span class="Constant">0</span> && !contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> Top_of_screen<span class="Delimiter">))</span> -<span id="L181" class="LineNr">181 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Top_of_screen<span class="Delimiter">;</span> -<span id="L182" class="LineNr">182 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L183" class="LineNr">183 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Top_of_screen >= <span class="Constant">0</span><span class="Delimiter">)</span> -<span id="L184" class="LineNr">184 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L185" class="LineNr">185 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L186" class="LineNr">186 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'g'</span> || key == TB_KEY_HOME<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L187" class="LineNr">187 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Top_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L188" class="LineNr">188 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Last_printed_row = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L189" class="LineNr">189 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L190" class="LineNr">190 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L191" class="LineNr">191 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L192" class="LineNr">192 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'G'</span> || key == TB_KEY_END<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L193" class="LineNr">193 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// go to bottom of screen; largely like page-up, interestingly</span> -<span id="L194" class="LineNr">194 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Top_of_screen = <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">)</span>-<span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L195" class="LineNr">195 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> screen_row = tb_height<span class="Delimiter">();</span> screen_row > <span class="Constant">0</span> && Top_of_screen > <span class="Constant">0</span><span class="Delimiter">;</span> --screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L196" class="LineNr">196 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Top_of_screen<span class="Delimiter">;</span> -<span id="L197" class="LineNr">197 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Top_of_screen <= <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L198" class="LineNr">198 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>Top_of_screen > <span class="Constant">0</span> && !contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> Top_of_screen<span class="Delimiter">))</span> -<span id="L199" class="LineNr">199 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Top_of_screen<span class="Delimiter">;</span> -<span id="L200" class="LineNr">200 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L201" class="LineNr">201 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L202" class="LineNr">202 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor to bottom</span> -<span id="L203" class="LineNr">203 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = Last_printed_row<span class="Delimiter">;</span> -<span id="L204" class="LineNr">204 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L205" class="LineNr">205 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L206" class="LineNr">206 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_CARRIAGE_RETURN<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L207" class="LineNr">207 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// expand lines under current by one level</span> -<span id="L208" class="LineNr">208 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">));</span> -<span id="L209" class="LineNr">209 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> start_index = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">);</span> -<span id="L210" class="LineNr">210 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> index = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L211" class="LineNr">211 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// simultaneously compute end_index and min_depth</span> -<span id="L212" class="LineNr">212 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> min_depth = <span class="Constant">9999</span><span class="Delimiter">;</span> -<span id="L213" class="LineNr">213 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>index = start_index+<span class="Constant">1</span><span class="Delimiter">;</span> index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L214" class="LineNr">214 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> index<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L215" class="LineNr">215 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>index<span class="Delimiter">);</span> -<span id="L216" class="LineNr">216 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth > Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>start_index<span class="Delimiter">).</span>depth<span class="Delimiter">);</span> -<span id="L217" class="LineNr">217 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth < min_depth<span class="Delimiter">)</span> min_depth = curr_line<span class="Delimiter">.</span>depth<span class="Delimiter">;</span> -<span id="L218" class="LineNr">218 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L219" class="LineNr">219 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> end_index = index<span class="Delimiter">;</span> -<span id="L220" class="LineNr">220 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// mark as visible all intervening indices at min_depth</span> -<span id="L221" class="LineNr">221 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>index = start_index<span class="Delimiter">;</span> index < end_index<span class="Delimiter">;</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L222" class="LineNr">222 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>index<span class="Delimiter">);</span> -<span id="L223" class="LineNr">223 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth == min_depth<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L224" class="LineNr">224 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Visible<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>index<span class="Delimiter">);</span> -<span id="L225" class="LineNr">225 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L226" class="LineNr">226 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L227" class="LineNr">227 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L228" class="LineNr">228 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L229" class="LineNr">229 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_BACKSPACE || key == TB_KEY_BACKSPACE2<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L230" class="LineNr">230 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// collapse all lines under current</span> -<span id="L231" class="LineNr">231 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">));</span> -<span id="L232" class="LineNr">232 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> start_index = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">);</span> -<span id="L233" class="LineNr">233 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> index = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L234" class="LineNr">234 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// end_index is the next line at a depth same as or lower than start_index</span> -<span id="L235" class="LineNr">235 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> initial_depth = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>start_index<span class="Delimiter">).</span>depth<span class="Delimiter">;</span> -<span id="L236" class="LineNr">236 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>index = start_index+<span class="Constant">1</span><span class="Delimiter">;</span> index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L237" class="LineNr">237 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> index<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L238" class="LineNr">238 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>index<span class="Delimiter">);</span> -<span id="L239" class="LineNr">239 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth <= initial_depth<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L240" class="LineNr">240 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L241" class="LineNr">241 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> end_index = index<span class="Delimiter">;</span> -<span id="L242" class="LineNr">242 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// mark as visible all intervening indices at min_depth</span> -<span id="L243" class="LineNr">243 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>index = start_index+<span class="Constant">1</span><span class="Delimiter">;</span> index < end_index<span class="Delimiter">;</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L244" class="LineNr">244 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Visible<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>index<span class="Delimiter">);</span> -<span id="L245" class="LineNr">245 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L246" class="LineNr">246 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L247" class="LineNr">247 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L248" class="LineNr">248 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'/'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L249" class="LineNr">249 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='100trace_browser.cc.html#L268'>start_search_editor</a><span class="Delimiter">(</span><a href='100trace_browser.cc.html#L94'>FORWARD</a><span class="Delimiter">))</span> -<span id="L250" class="LineNr">250 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L348'>search</a><span class="Delimiter">(</span>Current_search_pattern<span class="Delimiter">,</span> Current_search_direction<span class="Delimiter">);</span> -<span id="L251" class="LineNr">251 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L252" class="LineNr">252 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'?'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L253" class="LineNr">253 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='100trace_browser.cc.html#L268'>start_search_editor</a><span class="Delimiter">(</span><a href='100trace_browser.cc.html#L94'>BACKWARD</a><span class="Delimiter">))</span> -<span id="L254" class="LineNr">254 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L348'>search</a><span class="Delimiter">(</span>Current_search_pattern<span class="Delimiter">,</span> Current_search_direction<span class="Delimiter">);</span> -<span id="L255" class="LineNr">255 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L256" class="LineNr">256 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'n'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L257" class="LineNr">257 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Current_search_pattern<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> -<span id="L258" class="LineNr">258 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L348'>search</a><span class="Delimiter">(</span>Current_search_pattern<span class="Delimiter">,</span> Current_search_direction<span class="Delimiter">);</span> -<span id="L259" class="LineNr">259 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L260" class="LineNr">260 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'N'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L261" class="LineNr">261 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Current_search_pattern<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> -<span id="L262" class="LineNr">262 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L348'>search</a><span class="Delimiter">(</span>Current_search_pattern<span class="Delimiter">,</span> <a href='100trace_browser.cc.html#L353'>opposite</a><span class="Delimiter">(</span>Current_search_direction<span class="Delimiter">));</span> -<span id="L263" class="LineNr">263 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L264" class="LineNr">264 </span> <span class="Delimiter">}</span> -<span id="L265" class="LineNr">265 </span> tb_shutdown<span class="Delimiter">();</span> -<span id="L266" class="LineNr">266 </span><span class="Delimiter">}</span> -<span id="L267" class="LineNr">267 </span> -<span id="L268" class="LineNr">268 </span><span class="Normal">bool</span> <a href='100trace_browser.cc.html#L268'>start_search_editor</a><span class="Delimiter">(</span><a href='100trace_browser.cc.html#L94'>search_direction</a> dir<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L269" class="LineNr">269 </span> <span class="Normal">const</span> <span class="Normal">int</span> bottom_screen_line = tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L270" class="LineNr">270 </span> <span class="Comment">// run a little editor just in the last line of the screen</span> -<span id="L271" class="LineNr">271 </span> <a href='100trace_browser.cc.html#L382'>clear_line</a><span class="Delimiter">(</span>bottom_screen_line<span class="Delimiter">);</span> -<span id="L272" class="LineNr">272 </span> tb_set_cursor<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> -<span id="L273" class="LineNr">273 </span> <span class="Normal">int</span> col = <span class="Constant">0</span><span class="Delimiter">;</span> <span class="Comment">// screen column of cursor on bottom line. also used to update pattern.</span> -<span id="L274" class="LineNr">274 </span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> <span class="Constant">'/'</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> -<span id="L275" class="LineNr">275 </span> ++col<span class="Delimiter">;</span> -<span id="L276" class="LineNr">276 </span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> -<span id="L277" class="LineNr">277 </span> tb_present<span class="Delimiter">();</span> -<span id="L278" class="LineNr">278 </span> string pattern<span class="Delimiter">;</span> -<span id="L279" class="LineNr">279 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L280" class="LineNr">280 </span> <span class="Conceal">¦</span> <span class="Normal">int</span> key = <a href='100trace_browser.cc.html#L508'>read_key</a><span class="Delimiter">();</span> -<span id="L281" class="LineNr">281 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_ENTER<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L282" class="LineNr">282 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!pattern<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> -<span id="L283" class="LineNr">283 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Current_search_pattern = pattern<span class="Delimiter">;</span> -<span id="L284" class="LineNr">284 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Current_search_direction = dir<span class="Delimiter">;</span> -<span id="L285" class="LineNr">285 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L286" class="LineNr">286 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L287" class="LineNr">287 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L288" class="LineNr">288 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_ESC || key == TB_KEY_CTRL_C<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L289" class="LineNr">289 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L290" class="LineNr">290 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L291" class="LineNr">291 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_ARROW_LEFT<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L292" class="LineNr">292 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>col > <span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L293" class="LineNr">293 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --col<span class="Delimiter">;</span> -<span id="L294" class="LineNr">294 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> -<span id="L295" class="LineNr">295 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> -<span id="L296" class="LineNr">296 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L297" class="LineNr">297 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L298" class="LineNr">298 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_ARROW_RIGHT<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L299" class="LineNr">299 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>col-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span> < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L300" class="LineNr">300 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++col<span class="Delimiter">;</span> -<span id="L301" class="LineNr">301 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> -<span id="L302" class="LineNr">302 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> -<span id="L303" class="LineNr">303 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L304" class="LineNr">304 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L305" class="LineNr">305 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_HOME || key == TB_KEY_CTRL_A<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L306" class="LineNr">306 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> col = <span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L307" class="LineNr">307 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> -<span id="L308" class="LineNr">308 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> -<span id="L309" class="LineNr">309 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L310" class="LineNr">310 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_END || key == TB_KEY_CTRL_E<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L311" class="LineNr">311 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> col = <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L312" class="LineNr">312 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> -<span id="L313" class="LineNr">313 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> -<span id="L314" class="LineNr">314 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L315" class="LineNr">315 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_BACKSPACE || key == TB_KEY_BACKSPACE2<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L316" class="LineNr">316 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>col > <span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L317" class="LineNr">317 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --col<span class="Delimiter">;</span> -<span id="L318" class="LineNr">318 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// update pattern</span> -<span id="L319" class="LineNr">319 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> pattern<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>col-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">len</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span> -<span id="L320" class="LineNr">320 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// update screen</span> -<span id="L321" class="LineNr">321 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>col > <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L322" class="LineNr">322 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> -<span id="L323" class="LineNr">323 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L324" class="LineNr">324 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Delimiter">{</span> -<span id="L325" class="LineNr">325 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>col <= <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">));</span> -<span id="L326" class="LineNr">326 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> x = col<span class="Delimiter">;</span> x < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> ++x<span class="Delimiter">)</span> -<span id="L327" class="LineNr">327 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>x<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> pattern<span class="Delimiter">.</span>at<span class="Delimiter">(</span>x-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">),</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> -<span id="L328" class="LineNr">328 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span><a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> -<span id="L329" class="LineNr">329 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L330" class="LineNr">330 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> -<span id="L331" class="LineNr">331 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> -<span id="L332" class="LineNr">332 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L333" class="LineNr">333 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L334" class="LineNr">334 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key < <span class="Constant">128</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Comment">// ascii only</span> -<span id="L335" class="LineNr">335 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// update pattern</span> -<span id="L336" class="LineNr">336 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">char</span> c = <span class="Normal">static_cast</span><<span class="Normal">char</span>><span class="Delimiter">(</span>key<span class="Delimiter">);</span> -<span id="L337" class="LineNr">337 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> pattern<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>col-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">num</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> c<span class="Delimiter">);</span> -<span id="L338" class="LineNr">338 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// update screen</span> -<span id="L339" class="LineNr">339 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> x = col<span class="Delimiter">;</span> x < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> ++x<span class="Delimiter">)</span> -<span id="L340" class="LineNr">340 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>x<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> pattern<span class="Delimiter">.</span>at<span class="Delimiter">(</span>x-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">),</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> -<span id="L341" class="LineNr">341 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++col<span class="Delimiter">;</span> -<span id="L342" class="LineNr">342 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> -<span id="L343" class="LineNr">343 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> -<span id="L344" class="LineNr">344 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L345" class="LineNr">345 </span> <span class="Delimiter">}</span> -<span id="L346" class="LineNr">346 </span><span class="Delimiter">}</span> -<span id="L347" class="LineNr">347 </span> -<span id="L348" class="LineNr">348 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L348'>search</a><span class="Delimiter">(</span><span class="Normal">const</span> string& pat<span class="Delimiter">,</span> <a href='100trace_browser.cc.html#L94'>search_direction</a> dir<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L349" class="LineNr">349 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>dir == <a href='100trace_browser.cc.html#L94'>FORWARD</a><span class="Delimiter">)</span> <a href='100trace_browser.cc.html#L358'>search_next</a><span class="Delimiter">(</span>pat<span class="Delimiter">);</span> -<span id="L350" class="LineNr">350 </span> <span class="Normal">else</span> <a href='100trace_browser.cc.html#L370'>search_previous</a><span class="Delimiter">(</span>pat<span class="Delimiter">);</span> -<span id="L351" class="LineNr">351 </span><span class="Delimiter">}</span> -<span id="L352" class="LineNr">352 </span> -<span id="L353" class="LineNr">353 </span><a href='100trace_browser.cc.html#L94'>search_direction</a> <a href='100trace_browser.cc.html#L353'>opposite</a><span class="Delimiter">(</span><a href='100trace_browser.cc.html#L94'>search_direction</a> dir<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L354" class="LineNr">354 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>dir == <a href='100trace_browser.cc.html#L94'>FORWARD</a><span class="Delimiter">)</span> <span class="Identifier">return</span> <a href='100trace_browser.cc.html#L94'>BACKWARD</a><span class="Delimiter">;</span> -<span id="L355" class="LineNr">355 </span> <span class="Normal">else</span> <span class="Identifier">return</span> <a href='100trace_browser.cc.html#L94'>FORWARD</a><span class="Delimiter">;</span> -<span id="L356" class="LineNr">356 </span><span class="Delimiter">}</span> -<span id="L357" class="LineNr">357 </span> -<span id="L358" class="LineNr">358 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L358'>search_next</a><span class="Delimiter">(</span><span class="Normal">const</span> string& pat<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L359" class="LineNr">359 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> trace_index = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">)</span>+<span class="Constant">1</span><span class="Delimiter">;</span> trace_index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++trace_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L360" class="LineNr">360 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> trace_index<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L361" class="LineNr">361 </span> <span class="Conceal">¦</span> <span class="Normal">const</span> trace_line& line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>trace_index<span class="Delimiter">);</span> -<span id="L362" class="LineNr">362 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>line<span class="Delimiter">.</span>label<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">)</span> == string::npos && line<span class="Delimiter">.</span>contents<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">)</span> == string::npos<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L363" class="LineNr">363 </span> <span class="Conceal">¦</span> Top_of_screen = trace_index<span class="Delimiter">;</span> -<span id="L364" class="LineNr">364 </span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L365" class="LineNr">365 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L366" class="LineNr">366 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L367" class="LineNr">367 </span> <span class="Delimiter">}</span> -<span id="L368" class="LineNr">368 </span><span class="Delimiter">}</span> -<span id="L369" class="LineNr">369 </span> -<span id="L370" class="LineNr">370 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L370'>search_previous</a><span class="Delimiter">(</span><span class="Normal">const</span> string& pat<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L371" class="LineNr">371 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> trace_index = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">)</span>-<span class="Constant">1</span><span class="Delimiter">;</span> trace_index >= <span class="Constant">0</span><span class="Delimiter">;</span> --trace_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L372" class="LineNr">372 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> trace_index<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L373" class="LineNr">373 </span> <span class="Conceal">¦</span> <span class="Normal">const</span> trace_line& line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>trace_index<span class="Delimiter">);</span> -<span id="L374" class="LineNr">374 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>line<span class="Delimiter">.</span>label<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">)</span> == string::npos && line<span class="Delimiter">.</span>contents<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">)</span> == string::npos<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L375" class="LineNr">375 </span> <span class="Conceal">¦</span> Top_of_screen = trace_index<span class="Delimiter">;</span> -<span id="L376" class="LineNr">376 </span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L377" class="LineNr">377 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">();</span> -<span id="L378" class="LineNr">378 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L379" class="LineNr">379 </span> <span class="Delimiter">}</span> -<span id="L380" class="LineNr">380 </span><span class="Delimiter">}</span> -<span id="L381" class="LineNr">381 </span> -<span id="L382" class="LineNr">382 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L382'>clear_line</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L383" class="LineNr">383 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> col = <span class="Constant">0</span><span class="Delimiter">;</span> col < tb_width<span class="Delimiter">();</span> ++col<span class="Delimiter">)</span> -<span id="L384" class="LineNr">384 </span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> -<span id="L385" class="LineNr">385 </span><span class="Delimiter">}</span> -<span id="L386" class="LineNr">386 </span> -<span id="L387" class="LineNr">387 </span><span class="Comment">// update Trace_indices for each screen_row on the basis of Top_of_screen and Visible</span> -<span id="L388" class="LineNr">388 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L388'>refresh_screen_rows</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L389" class="LineNr">389 </span> <span class="Normal">int</span> screen_row = <span class="Constant">0</span><span class="Delimiter">,</span> index = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L390" class="LineNr">390 </span> Trace_index<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span> -<span id="L391" class="LineNr">391 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>screen_row = <span class="Constant">0</span><span class="Delimiter">,</span> index = Top_of_screen<span class="Delimiter">;</span> screen_row < tb_height<span class="Delimiter">()</span> && index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++screen_row<span class="Delimiter">,</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L392" class="LineNr">392 </span> <span class="Conceal">¦</span> <span class="Comment">// skip lines without depth for now</span> -<span id="L393" class="LineNr">393 </span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> index<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L394" class="LineNr">394 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++index<span class="Delimiter">;</span> -<span id="L395" class="LineNr">395 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>index >= <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">))</span> <span class="Identifier">goto</span> done<span class="Delimiter">;</span> -<span id="L396" class="LineNr">396 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L397" class="LineNr">397 </span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">));</span> -<span id="L398" class="LineNr">398 </span> <span class="Conceal">¦</span> <a href='001help.cc.html#L218'>put</a><span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> index<span class="Delimiter">);</span> +<span id="L63" class="LineNr"> 63 </span><span class="Comment">//: `ctrl-u`: clear search pattern before cursor</span> +<span id="L64" class="LineNr"> 64 </span><span class="Comment">//: `ctrl-k`: clear search pattern at and after cursor</span> +<span id="L65" class="LineNr"> 65 </span> +<span id="L66" class="LineNr"> 66 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +<span id="L67" class="LineNr"> 67 </span>_BROWSE_TRACE<span class="Delimiter">,</span> +<span id="L68" class="LineNr"> 68 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +<span id="L69" class="LineNr"> 69 </span><a href='001help.cc.html#L218'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"$browse-trace"</span><span class="Delimiter">,</span> _BROWSE_TRACE<span class="Delimiter">);</span> +<span id="L70" class="LineNr"> 70 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span id="L71" class="LineNr"> 71 </span><span class="Normal">case</span> _BROWSE_TRACE: <span class="Delimiter">{</span> +<span id="L72" class="LineNr"> 72 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L73" class="LineNr"> 73 </span><span class="Delimiter">}</span> +<span id="L74" class="LineNr"> 74 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span id="L75" class="LineNr"> 75 </span><span class="Normal">case</span> _BROWSE_TRACE: <span class="Delimiter">{</span> +<span id="L76" class="LineNr"> 76 </span> <a href='100trace_browser.cc.html#L101'>start_trace_browser</a><span class="Delimiter">();</span> +<span id="L77" class="LineNr"> 77 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L78" class="LineNr"> 78 </span><span class="Delimiter">}</span> +<span id="L79" class="LineNr"> 79 </span> +<span id="L80" class="LineNr"> 80 </span><span class="Comment">//: browse a trace loaded from a file</span> +<span id="L81" class="LineNr"> 81 </span><span class="Delimiter">:(after "Commandline Parsing")</span> +<span id="L82" class="LineNr"> 82 </span><span class="Normal">if</span> <span class="Delimiter">(</span>argc == <span class="Constant">3</span> && <a href='001help.cc.html#L70'>is_equal</a><span class="Delimiter">(</span>argv[<span class="Constant">1</span>]<span class="Delimiter">,</span> <span class="Constant">"browse-trace"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L83" class="LineNr"> 83 </span> <a href='100trace_browser.cc.html#L500'>load_trace</a><span class="Delimiter">(</span>argv[<span class="Constant">2</span>]<span class="Delimiter">);</span> +<span id="L84" class="LineNr"> 84 </span> <a href='100trace_browser.cc.html#L101'>start_trace_browser</a><span class="Delimiter">();</span> +<span id="L85" class="LineNr"> 85 </span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L86" class="LineNr"> 86 </span><span class="Delimiter">}</span> +<span id="L87" class="LineNr"> 87 </span> +<span id="L88" class="LineNr"> 88 </span><span class="Delimiter">:(before "End Globals")</span> +<span id="L89" class="LineNr"> 89 </span>set<<span class="Normal">int</span>> Visible<span class="Delimiter">;</span> +<span id="L90" class="LineNr"> 90 </span><span class="Normal">int</span> Top_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L91" class="LineNr"> 91 </span><span class="Normal">int</span> Left_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L92" class="LineNr"> 92 </span><span class="Normal">int</span> Last_printed_row = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L93" class="LineNr"> 93 </span>map<<span class="Normal">int</span><span class="Delimiter">,</span> <span class="Normal">int</span>> Trace_index<span class="Delimiter">;</span> <span class="Comment">// screen row -> trace index</span> +<span id="L94" class="LineNr"> 94 </span>string Current_search_pattern = <span class="Constant">""</span><span class="Delimiter">;</span> +<span id="L95" class="LineNr"> 95 </span><span class="Delimiter">:(before "End Types")</span> +<span id="L96" class="LineNr"> 96 </span><span class="Normal">enum</span> <a href='100trace_browser.cc.html#L96'>search_direction</a> <span class="Delimiter">{</span> <a href='100trace_browser.cc.html#L96'>FORWARD</a><span class="Delimiter">,</span> <a href='100trace_browser.cc.html#L96'>BACKWARD</a> <span class="Delimiter">};</span> +<span id="L97" class="LineNr"> 97 </span><span class="Delimiter">:(before "End Globals")</span> +<span id="L98" class="LineNr"> 98 </span><a href='100trace_browser.cc.html#L96'>search_direction</a> Current_search_direction = <a href='100trace_browser.cc.html#L96'>FORWARD</a><span class="Delimiter">;</span> +<span id="L99" class="LineNr"> 99 </span> +<span id="L100" class="LineNr">100 </span><span class="Delimiter">:(code)</span> +<span id="L101" class="LineNr">101 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L101'>start_trace_browser</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L102" class="LineNr">102 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Trace_stream<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L103" class="LineNr">103 </span> cerr << <span class="Constant">"computing min depth to display</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> +<span id="L104" class="LineNr">104 </span> <span class="Normal">int</span> min_depth = <span class="Constant">9999</span><span class="Delimiter">;</span> +<span id="L105" class="LineNr">105 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L106" class="LineNr">106 </span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<span id="L107" class="LineNr">107 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth < min_depth<span class="Delimiter">)</span> min_depth = curr_line<span class="Delimiter">.</span>depth<span class="Delimiter">;</span> +<span id="L108" class="LineNr">108 </span> <span class="Delimiter">}</span> +<span id="L109" class="LineNr">109 </span> cerr << <span class="Constant">"min depth is "</span> << min_depth << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> +<span id="L110" class="LineNr">110 </span> cerr << <span class="Constant">"computing lines to display</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> +<span id="L111" class="LineNr">111 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L112" class="LineNr">112 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>depth == min_depth<span class="Delimiter">)</span> +<span id="L113" class="LineNr">113 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Visible<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<span id="L114" class="LineNr">114 </span> <span class="Delimiter">}</span> +<span id="L115" class="LineNr">115 </span> tb_init<span class="Delimiter">();</span> +<span id="L116" class="LineNr">116 </span> Display_row = Display_column = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L117" class="LineNr">117 </span> Top_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L118" class="LineNr">118 </span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L119" class="LineNr">119 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L120" class="LineNr">120 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L423'>render</a><span class="Delimiter">();</span> +<span id="L121" class="LineNr">121 </span> <span class="Conceal">¦</span> <span class="Normal">int</span> key = <a href='100trace_browser.cc.html#L528'>read_key</a><span class="Delimiter">();</span> +<span id="L122" class="LineNr">122 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'q'</span> || key == <span class="Constant">'Q'</span> || key == TB_KEY_CTRL_C<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L123" class="LineNr">123 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'j'</span> || key == TB_KEY_ARROW_DOWN<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L124" class="LineNr">124 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor one line down</span> +<span id="L125" class="LineNr">125 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Display_row < Last_printed_row<span class="Delimiter">)</span> ++Display_row<span class="Delimiter">;</span> +<span id="L126" class="LineNr">126 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L127" class="LineNr">127 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'k'</span> || key == TB_KEY_ARROW_UP<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L128" class="LineNr">128 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor one line up</span> +<span id="L129" class="LineNr">129 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Display_row > <span class="Constant">0</span><span class="Delimiter">)</span> --Display_row<span class="Delimiter">;</span> +<span id="L130" class="LineNr">130 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L131" class="LineNr">131 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'t'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L132" class="LineNr">132 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor to top of screen</span> +<span id="L133" class="LineNr">133 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L134" class="LineNr">134 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L135" class="LineNr">135 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'c'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L136" class="LineNr">136 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor to center of screen</span> +<span id="L137" class="LineNr">137 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = tb_height<span class="Delimiter">()</span>/<span class="Constant">2</span><span class="Delimiter">;</span> +<span id="L138" class="LineNr">138 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">))</span> +<span id="L139" class="LineNr">139 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Display_row<span class="Delimiter">;</span> +<span id="L140" class="LineNr">140 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L141" class="LineNr">141 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'b'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L142" class="LineNr">142 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor to bottom of screen</span> +<span id="L143" class="LineNr">143 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L144" class="LineNr">144 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">))</span> +<span id="L145" class="LineNr">145 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Display_row<span class="Delimiter">;</span> +<span id="L146" class="LineNr">146 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L147" class="LineNr">147 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'T'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L148" class="LineNr">148 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// scroll line at cursor to top of screen</span> +<span id="L149" class="LineNr">149 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Top_of_screen = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">);</span> +<span id="L150" class="LineNr">150 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L151" class="LineNr">151 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L152" class="LineNr">152 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L153" class="LineNr">153 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'h'</span> || key == TB_KEY_ARROW_LEFT<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L154" class="LineNr">154 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// pan screen one character left</span> +<span id="L155" class="LineNr">155 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Left_of_screen > <span class="Constant">0</span><span class="Delimiter">)</span> --Left_of_screen<span class="Delimiter">;</span> +<span id="L156" class="LineNr">156 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L157" class="LineNr">157 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'l'</span> || key == TB_KEY_ARROW_RIGHT<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L158" class="LineNr">158 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// pan screen one character right</span> +<span id="L159" class="LineNr">159 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++Left_of_screen<span class="Delimiter">;</span> +<span id="L160" class="LineNr">160 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L161" class="LineNr">161 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'H'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L162" class="LineNr">162 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// pan screen one screen-width left</span> +<span id="L163" class="LineNr">163 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Left_of_screen -= <span class="Delimiter">(</span>tb_width<span class="Delimiter">()</span> - <span class="Constant">5</span><span class="Delimiter">);</span> +<span id="L164" class="LineNr">164 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Left_of_screen < <span class="Constant">0</span><span class="Delimiter">)</span> Left_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L165" class="LineNr">165 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L166" class="LineNr">166 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'L'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L167" class="LineNr">167 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// pan screen one screen-width right</span> +<span id="L168" class="LineNr">168 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Left_of_screen += <span class="Delimiter">(</span>tb_width<span class="Delimiter">()</span> - <span class="Constant">5</span><span class="Delimiter">);</span> +<span id="L169" class="LineNr">169 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L170" class="LineNr">170 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'J'</span> || key == TB_KEY_PGDN || key == TB_KEY_CTRL_F<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L171" class="LineNr">171 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// page-down</span> +<span id="L172" class="LineNr">172 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Trace_index<span class="Delimiter">.</span>find<span class="Delimiter">(</span>tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> != Trace_index<span class="Delimiter">.</span><a href='003trace.cc.html#L185'>end</a><span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L173" class="LineNr">173 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Top_of_screen = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> + <span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L174" class="LineNr">174 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L175" class="LineNr">175 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L176" class="LineNr">176 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L177" class="LineNr">177 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'K'</span> || key == TB_KEY_PGUP || key == TB_KEY_CTRL_B<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L178" class="LineNr">178 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// page-up is more convoluted</span> +<span id="L179" class="LineNr">179 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> screen_row = tb_height<span class="Delimiter">();</span> screen_row > <span class="Constant">0</span> && Top_of_screen > <span class="Constant">0</span><span class="Delimiter">;</span> --screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L180" class="LineNr">180 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Top_of_screen<span class="Delimiter">;</span> +<span id="L181" class="LineNr">181 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Top_of_screen <= <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L182" class="LineNr">182 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>Top_of_screen > <span class="Constant">0</span> && !contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> Top_of_screen<span class="Delimiter">))</span> +<span id="L183" class="LineNr">183 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Top_of_screen<span class="Delimiter">;</span> +<span id="L184" class="LineNr">184 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L185" class="LineNr">185 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Top_of_screen >= <span class="Constant">0</span><span class="Delimiter">)</span> +<span id="L186" class="LineNr">186 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L187" class="LineNr">187 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L188" class="LineNr">188 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'g'</span> || key == TB_KEY_HOME<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L189" class="LineNr">189 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Top_of_screen = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L190" class="LineNr">190 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Last_printed_row = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L191" class="LineNr">191 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L192" class="LineNr">192 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L193" class="LineNr">193 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L194" class="LineNr">194 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'G'</span> || key == TB_KEY_END<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L195" class="LineNr">195 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// go to bottom of screen; largely like page-up, interestingly</span> +<span id="L196" class="LineNr">196 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Top_of_screen = <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">)</span>-<span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L197" class="LineNr">197 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> screen_row = tb_height<span class="Delimiter">();</span> screen_row > <span class="Constant">0</span> && Top_of_screen > <span class="Constant">0</span><span class="Delimiter">;</span> --screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L198" class="LineNr">198 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Top_of_screen<span class="Delimiter">;</span> +<span id="L199" class="LineNr">199 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>Top_of_screen <= <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L200" class="LineNr">200 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>Top_of_screen > <span class="Constant">0</span> && !contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> Top_of_screen<span class="Delimiter">))</span> +<span id="L201" class="LineNr">201 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --Top_of_screen<span class="Delimiter">;</span> +<span id="L202" class="LineNr">202 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L203" class="LineNr">203 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L204" class="LineNr">204 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor to bottom</span> +<span id="L205" class="LineNr">205 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Display_row = Last_printed_row<span class="Delimiter">;</span> +<span id="L206" class="LineNr">206 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L207" class="LineNr">207 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L208" class="LineNr">208 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_CARRIAGE_RETURN<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L209" class="LineNr">209 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// expand lines under current by one level</span> +<span id="L210" class="LineNr">210 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">));</span> +<span id="L211" class="LineNr">211 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> start_index = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">);</span> +<span id="L212" class="LineNr">212 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> index = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L213" class="LineNr">213 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// simultaneously compute end_index and min_depth</span> +<span id="L214" class="LineNr">214 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> min_depth = <span class="Constant">9999</span><span class="Delimiter">;</span> +<span id="L215" class="LineNr">215 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>index = start_index+<span class="Constant">1</span><span class="Delimiter">;</span> index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L216" class="LineNr">216 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> index<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L217" class="LineNr">217 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>index<span class="Delimiter">);</span> +<span id="L218" class="LineNr">218 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth > Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>start_index<span class="Delimiter">).</span>depth<span class="Delimiter">);</span> +<span id="L219" class="LineNr">219 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth < min_depth<span class="Delimiter">)</span> min_depth = curr_line<span class="Delimiter">.</span>depth<span class="Delimiter">;</span> +<span id="L220" class="LineNr">220 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L221" class="LineNr">221 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> end_index = index<span class="Delimiter">;</span> +<span id="L222" class="LineNr">222 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// mark as visible all intervening indices at min_depth</span> +<span id="L223" class="LineNr">223 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>index = start_index<span class="Delimiter">;</span> index < end_index<span class="Delimiter">;</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L224" class="LineNr">224 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>index<span class="Delimiter">);</span> +<span id="L225" class="LineNr">225 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth == min_depth<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L226" class="LineNr">226 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Visible<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>index<span class="Delimiter">);</span> +<span id="L227" class="LineNr">227 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L228" class="LineNr">228 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L229" class="LineNr">229 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L230" class="LineNr">230 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L231" class="LineNr">231 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_BACKSPACE || key == TB_KEY_BACKSPACE2<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L232" class="LineNr">232 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// collapse all lines under current</span> +<span id="L233" class="LineNr">233 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">));</span> +<span id="L234" class="LineNr">234 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> start_index = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">);</span> +<span id="L235" class="LineNr">235 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> index = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L236" class="LineNr">236 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// end_index is the next line at a depth same as or lower than start_index</span> +<span id="L237" class="LineNr">237 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> initial_depth = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>start_index<span class="Delimiter">).</span>depth<span class="Delimiter">;</span> +<span id="L238" class="LineNr">238 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>index = start_index+<span class="Constant">1</span><span class="Delimiter">;</span> index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L239" class="LineNr">239 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> index<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L240" class="LineNr">240 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>index<span class="Delimiter">);</span> +<span id="L241" class="LineNr">241 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_line<span class="Delimiter">.</span>depth <= initial_depth<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L242" class="LineNr">242 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L243" class="LineNr">243 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> end_index = index<span class="Delimiter">;</span> +<span id="L244" class="LineNr">244 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// mark as visible all intervening indices at min_depth</span> +<span id="L245" class="LineNr">245 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span>index = start_index+<span class="Constant">1</span><span class="Delimiter">;</span> index < end_index<span class="Delimiter">;</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L246" class="LineNr">246 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Visible<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>index<span class="Delimiter">);</span> +<span id="L247" class="LineNr">247 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L248" class="LineNr">248 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L249" class="LineNr">249 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L250" class="LineNr">250 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'/'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L251" class="LineNr">251 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='100trace_browser.cc.html#L270'>start_search_editor</a><span class="Delimiter">(</span><a href='100trace_browser.cc.html#L96'>FORWARD</a><span class="Delimiter">))</span> +<span id="L252" class="LineNr">252 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L368'>search</a><span class="Delimiter">(</span>Current_search_pattern<span class="Delimiter">,</span> Current_search_direction<span class="Delimiter">);</span> +<span id="L253" class="LineNr">253 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L254" class="LineNr">254 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'?'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L255" class="LineNr">255 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='100trace_browser.cc.html#L270'>start_search_editor</a><span class="Delimiter">(</span><a href='100trace_browser.cc.html#L96'>BACKWARD</a><span class="Delimiter">))</span> +<span id="L256" class="LineNr">256 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L368'>search</a><span class="Delimiter">(</span>Current_search_pattern<span class="Delimiter">,</span> Current_search_direction<span class="Delimiter">);</span> +<span id="L257" class="LineNr">257 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L258" class="LineNr">258 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'n'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L259" class="LineNr">259 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Current_search_pattern<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> +<span id="L260" class="LineNr">260 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L368'>search</a><span class="Delimiter">(</span>Current_search_pattern<span class="Delimiter">,</span> Current_search_direction<span class="Delimiter">);</span> +<span id="L261" class="LineNr">261 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L262" class="LineNr">262 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == <span class="Constant">'N'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L263" class="LineNr">263 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Current_search_pattern<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> +<span id="L264" class="LineNr">264 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L368'>search</a><span class="Delimiter">(</span>Current_search_pattern<span class="Delimiter">,</span> <a href='100trace_browser.cc.html#L373'>opposite</a><span class="Delimiter">(</span>Current_search_direction<span class="Delimiter">));</span> +<span id="L265" class="LineNr">265 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L266" class="LineNr">266 </span> <span class="Delimiter">}</span> +<span id="L267" class="LineNr">267 </span> tb_shutdown<span class="Delimiter">();</span> +<span id="L268" class="LineNr">268 </span><span class="Delimiter">}</span> +<span id="L269" class="LineNr">269 </span> +<span id="L270" class="LineNr">270 </span><span class="Normal">bool</span> <a href='100trace_browser.cc.html#L270'>start_search_editor</a><span class="Delimiter">(</span><a href='100trace_browser.cc.html#L96'>search_direction</a> dir<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L271" class="LineNr">271 </span> <span class="Normal">const</span> <span class="Normal">int</span> bottom_screen_line = tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L272" class="LineNr">272 </span> <span class="Comment">// run a little editor just in the last line of the screen</span> +<span id="L273" class="LineNr">273 </span> <a href='100trace_browser.cc.html#L402'>clear_line</a><span class="Delimiter">(</span>bottom_screen_line<span class="Delimiter">);</span> +<span id="L274" class="LineNr">274 </span> tb_set_cursor<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L275" class="LineNr">275 </span> <span class="Normal">int</span> col = <span class="Constant">0</span><span class="Delimiter">;</span> <span class="Comment">// screen column of cursor on bottom line. also used to update pattern.</span> +<span id="L276" class="LineNr">276 </span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> <span class="Constant">'/'</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> +<span id="L277" class="LineNr">277 </span> ++col<span class="Delimiter">;</span> +<span id="L278" class="LineNr">278 </span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L279" class="LineNr">279 </span> tb_present<span class="Delimiter">();</span> +<span id="L280" class="LineNr">280 </span> string pattern<span class="Delimiter">;</span> +<span id="L281" class="LineNr">281 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L282" class="LineNr">282 </span> <span class="Conceal">¦</span> <span class="Normal">int</span> key = <a href='100trace_browser.cc.html#L528'>read_key</a><span class="Delimiter">();</span> +<span id="L283" class="LineNr">283 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_ENTER<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L284" class="LineNr">284 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!pattern<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L285" class="LineNr">285 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Current_search_pattern = pattern<span class="Delimiter">;</span> +<span id="L286" class="LineNr">286 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Current_search_direction = dir<span class="Delimiter">;</span> +<span id="L287" class="LineNr">287 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L288" class="LineNr">288 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L289" class="LineNr">289 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L290" class="LineNr">290 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_ESC || key == TB_KEY_CTRL_C<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L291" class="LineNr">291 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L292" class="LineNr">292 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L293" class="LineNr">293 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_ARROW_LEFT<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L294" class="LineNr">294 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>col > <span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L295" class="LineNr">295 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --col<span class="Delimiter">;</span> +<span id="L296" class="LineNr">296 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L297" class="LineNr">297 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> +<span id="L298" class="LineNr">298 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L299" class="LineNr">299 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L300" class="LineNr">300 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_ARROW_RIGHT<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L301" class="LineNr">301 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>col-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span> < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L302" class="LineNr">302 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++col<span class="Delimiter">;</span> +<span id="L303" class="LineNr">303 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L304" class="LineNr">304 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> +<span id="L305" class="LineNr">305 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L306" class="LineNr">306 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L307" class="LineNr">307 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_HOME || key == TB_KEY_CTRL_A<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L308" class="LineNr">308 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> col = <span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L309" class="LineNr">309 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L310" class="LineNr">310 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> +<span id="L311" class="LineNr">311 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L312" class="LineNr">312 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_END || key == TB_KEY_CTRL_E<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L313" class="LineNr">313 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> col = <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L314" class="LineNr">314 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L315" class="LineNr">315 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> +<span id="L316" class="LineNr">316 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L317" class="LineNr">317 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_BACKSPACE || key == TB_KEY_BACKSPACE2<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L318" class="LineNr">318 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>col > <span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L319" class="LineNr">319 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> --col<span class="Delimiter">;</span> +<span id="L320" class="LineNr">320 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// update pattern</span> +<span id="L321" class="LineNr">321 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> pattern<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>col-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">len</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span> +<span id="L322" class="LineNr">322 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// update screen</span> +<span id="L323" class="LineNr">323 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>col > <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L324" class="LineNr">324 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> +<span id="L325" class="LineNr">325 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L326" class="LineNr">326 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Delimiter">{</span> +<span id="L327" class="LineNr">327 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>col <= <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">));</span> +<span id="L328" class="LineNr">328 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> x = col<span class="Delimiter">;</span> x < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> ++x<span class="Delimiter">)</span> +<span id="L329" class="LineNr">329 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>x<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> pattern<span class="Delimiter">.</span>at<span class="Delimiter">(</span>x-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">),</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> +<span id="L330" class="LineNr">330 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span><a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> +<span id="L331" class="LineNr">331 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L332" class="LineNr">332 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L333" class="LineNr">333 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> +<span id="L334" class="LineNr">334 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L335" class="LineNr">335 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L336" class="LineNr">336 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_CTRL_K<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L337" class="LineNr">337 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> old_pattern_size = <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">);</span> +<span id="L338" class="LineNr">338 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> pattern<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>col-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span> - <span class="Delimiter">(</span>col-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">));</span> +<span id="L339" class="LineNr">339 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> x = col<span class="Delimiter">;</span> x < old_pattern_size+<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> ++x<span class="Delimiter">)</span> +<span id="L340" class="LineNr">340 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>x<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> +<span id="L341" class="LineNr">341 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L342" class="LineNr">342 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> +<span id="L343" class="LineNr">343 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L344" class="LineNr">344 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key == TB_KEY_CTRL_U<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L345" class="LineNr">345 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> old_pattern_size = <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">);</span> +<span id="L346" class="LineNr">346 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> pattern<span class="Delimiter">.</span>erase<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> col-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span> +<span id="L347" class="LineNr">347 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> x = <span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> x < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> ++x<span class="Delimiter">)</span> +<span id="L348" class="LineNr">348 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>x<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> pattern<span class="Delimiter">.</span>at<span class="Delimiter">(</span>x-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">),</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> +<span id="L349" class="LineNr">349 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> x = <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> x < old_pattern_size+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> ++x<span class="Delimiter">)</span> +<span id="L350" class="LineNr">350 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>x<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> +<span id="L351" class="LineNr">351 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">start of pattern skipping slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L352" class="LineNr">352 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> +<span id="L353" class="LineNr">353 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L354" class="LineNr">354 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>key < <span class="Constant">128</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Comment">// ascii only</span> +<span id="L355" class="LineNr">355 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// update pattern</span> +<span id="L356" class="LineNr">356 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">char</span> c = <span class="Normal">static_cast</span><<span class="Normal">char</span>><span class="Delimiter">(</span>key<span class="Delimiter">);</span> +<span id="L357" class="LineNr">357 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> pattern<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>col-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">num</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> c<span class="Delimiter">);</span> +<span id="L358" class="LineNr">358 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// update screen</span> +<span id="L359" class="LineNr">359 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> x = col<span class="Delimiter">;</span> x < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>pattern<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">skip slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> ++x<span class="Delimiter">)</span> +<span id="L360" class="LineNr">360 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>x<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">,</span> pattern<span class="Delimiter">.</span>at<span class="Delimiter">(</span>x-<span class="Comment">/*</span><span class="Comment">slash</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">),</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> +<span id="L361" class="LineNr">361 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++col<span class="Delimiter">;</span> +<span id="L362" class="LineNr">362 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_set_cursor<span class="Delimiter">(</span>col<span class="Delimiter">,</span> bottom_screen_line<span class="Delimiter">);</span> +<span id="L363" class="LineNr">363 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_present<span class="Delimiter">();</span> +<span id="L364" class="LineNr">364 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L365" class="LineNr">365 </span> <span class="Delimiter">}</span> +<span id="L366" class="LineNr">366 </span><span class="Delimiter">}</span> +<span id="L367" class="LineNr">367 </span> +<span id="L368" class="LineNr">368 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L368'>search</a><span class="Delimiter">(</span><span class="Normal">const</span> string& pat<span class="Delimiter">,</span> <a href='100trace_browser.cc.html#L96'>search_direction</a> dir<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L369" class="LineNr">369 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>dir == <a href='100trace_browser.cc.html#L96'>FORWARD</a><span class="Delimiter">)</span> <a href='100trace_browser.cc.html#L378'>search_next</a><span class="Delimiter">(</span>pat<span class="Delimiter">);</span> +<span id="L370" class="LineNr">370 </span> <span class="Normal">else</span> <a href='100trace_browser.cc.html#L390'>search_previous</a><span class="Delimiter">(</span>pat<span class="Delimiter">);</span> +<span id="L371" class="LineNr">371 </span><span class="Delimiter">}</span> +<span id="L372" class="LineNr">372 </span> +<span id="L373" class="LineNr">373 </span><a href='100trace_browser.cc.html#L96'>search_direction</a> <a href='100trace_browser.cc.html#L373'>opposite</a><span class="Delimiter">(</span><a href='100trace_browser.cc.html#L96'>search_direction</a> dir<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L374" class="LineNr">374 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>dir == <a href='100trace_browser.cc.html#L96'>FORWARD</a><span class="Delimiter">)</span> <span class="Identifier">return</span> <a href='100trace_browser.cc.html#L96'>BACKWARD</a><span class="Delimiter">;</span> +<span id="L375" class="LineNr">375 </span> <span class="Normal">else</span> <span class="Identifier">return</span> <a href='100trace_browser.cc.html#L96'>FORWARD</a><span class="Delimiter">;</span> +<span id="L376" class="LineNr">376 </span><span class="Delimiter">}</span> +<span id="L377" class="LineNr">377 </span> +<span id="L378" class="LineNr">378 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L378'>search_next</a><span class="Delimiter">(</span><span class="Normal">const</span> string& pat<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L379" class="LineNr">379 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> trace_index = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">)</span>+<span class="Constant">1</span><span class="Delimiter">;</span> trace_index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++trace_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L380" class="LineNr">380 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> trace_index<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L381" class="LineNr">381 </span> <span class="Conceal">¦</span> <span class="Normal">const</span> trace_line& line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>trace_index<span class="Delimiter">);</span> +<span id="L382" class="LineNr">382 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>line<span class="Delimiter">.</span>label<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">)</span> == string::npos && line<span class="Delimiter">.</span>contents<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">)</span> == string::npos<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L383" class="LineNr">383 </span> <span class="Conceal">¦</span> Top_of_screen = trace_index<span class="Delimiter">;</span> +<span id="L384" class="LineNr">384 </span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L385" class="LineNr">385 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L386" class="LineNr">386 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L387" class="LineNr">387 </span> <span class="Delimiter">}</span> +<span id="L388" class="LineNr">388 </span><span class="Delimiter">}</span> +<span id="L389" class="LineNr">389 </span> +<span id="L390" class="LineNr">390 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L390'>search_previous</a><span class="Delimiter">(</span><span class="Normal">const</span> string& pat<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L391" class="LineNr">391 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> trace_index = get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> Display_row<span class="Delimiter">)</span>-<span class="Constant">1</span><span class="Delimiter">;</span> trace_index >= <span class="Constant">0</span><span class="Delimiter">;</span> --trace_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L392" class="LineNr">392 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> trace_index<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L393" class="LineNr">393 </span> <span class="Conceal">¦</span> <span class="Normal">const</span> trace_line& line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>trace_index<span class="Delimiter">);</span> +<span id="L394" class="LineNr">394 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>line<span class="Delimiter">.</span>label<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">)</span> == string::npos && line<span class="Delimiter">.</span>contents<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">)</span> == string::npos<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L395" class="LineNr">395 </span> <span class="Conceal">¦</span> Top_of_screen = trace_index<span class="Delimiter">;</span> +<span id="L396" class="LineNr">396 </span> <span class="Conceal">¦</span> Display_row = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L397" class="LineNr">397 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">();</span> +<span id="L398" class="LineNr">398 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span id="L399" class="LineNr">399 </span> <span class="Delimiter">}</span> -<span id="L400" class="LineNr">400 </span><span class="Normal">done</span>:<span class="Delimiter">;</span> -<span id="L401" class="LineNr">401 </span><span class="Delimiter">}</span> -<span id="L402" class="LineNr">402 </span> -<span id="L403" class="LineNr">403 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L403'>render</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L404" class="LineNr">404 </span> <span class="Normal">int</span> screen_row = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L405" class="LineNr">405 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>screen_row = <span class="Constant">0</span><span class="Delimiter">;</span> screen_row < tb_height<span class="Delimiter">();</span> ++screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L406" class="LineNr">406 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L407" class="LineNr">407 </span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">));</span> -<span id="L408" class="LineNr">408 </span> <span class="Conceal">¦</span> ostringstream out<span class="Delimiter">;</span> -<span id="L409" class="LineNr">409 </span> <span class="Conceal">¦</span> out << std::setw<span class="Delimiter">(</span><span class="Constant">4</span><span class="Delimiter">)</span> << curr_line<span class="Delimiter">.</span>depth << <span class="Constant">' '</span> << curr_line<span class="Delimiter">.</span>label << <span class="Constant">": "</span> << curr_line<span class="Delimiter">.</span>contents<span class="Delimiter">;</span> -<span id="L410" class="LineNr">410 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>screen_row < tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L411" class="LineNr">411 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> delta = <a href='100trace_browser.cc.html#L430'>lines_hidden</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">);</span> -<span id="L412" class="LineNr">412 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// home-brew escape sequence for red</span> -<span id="L413" class="LineNr">413 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta > <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L414" class="LineNr">414 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta > <span class="Constant">999</span><span class="Delimiter">)</span> out << <span class="Normal">static_cast</span><<span class="Normal">char</span>><span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> -<span id="L415" class="LineNr">415 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> out << <span class="Constant">" ("</span> << delta << <span class="Constant">")"</span><span class="Delimiter">;</span> -<span id="L416" class="LineNr">416 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta > <span class="Constant">999</span><span class="Delimiter">)</span> out << <span class="Normal">static_cast</span><<span class="Normal">char</span>><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span> -<span id="L417" class="LineNr">417 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L418" class="LineNr">418 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L419" class="LineNr">419 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L438'>render_line</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">,</span> out<span class="Delimiter">.</span>str<span class="Delimiter">(),</span> screen_row == Display_row<span class="Delimiter">);</span> -<span id="L420" class="LineNr">420 </span> <span class="Delimiter">}</span> -<span id="L421" class="LineNr">421 </span> <span class="Comment">// clear rest of screen</span> -<span id="L422" class="LineNr">422 </span> Last_printed_row = screen_row-<span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L423" class="LineNr">423 </span> <span class="Normal">for</span> <span class="Delimiter">(;</span> screen_row < tb_height<span class="Delimiter">();</span> ++screen_row<span class="Delimiter">)</span> -<span id="L424" class="LineNr">424 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L438'>render_line</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">,</span> <span class="Constant">"~"</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">cursor_line?</span><span class="Comment">*/</span><span class="Constant">false</span><span class="Delimiter">);</span> -<span id="L425" class="LineNr">425 </span> <span class="Comment">// move cursor back to display row at the end</span> -<span id="L426" class="LineNr">426 </span> tb_set_cursor<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> Display_row<span class="Delimiter">);</span> -<span id="L427" class="LineNr">427 </span> tb_present<span class="Delimiter">();</span> -<span id="L428" class="LineNr">428 </span><span class="Delimiter">}</span> -<span id="L429" class="LineNr">429 </span> -<span id="L430" class="LineNr">430 </span><span class="Normal">int</span> <a href='100trace_browser.cc.html#L430'>lines_hidden</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L431" class="LineNr">431 </span> assert<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">));</span> -<span id="L432" class="LineNr">432 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row+<span class="Constant">1</span><span class="Delimiter">))</span> -<span id="L433" class="LineNr">433 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">)</span> - get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">);</span> -<span id="L434" class="LineNr">434 </span> <span class="Normal">else</span> -<span id="L435" class="LineNr">435 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row+<span class="Constant">1</span><span class="Delimiter">)</span> - get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">);</span> -<span id="L436" class="LineNr">436 </span><span class="Delimiter">}</span> -<span id="L437" class="LineNr">437 </span> -<span id="L438" class="LineNr">438 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L438'>render_line</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">,</span> <span class="Normal">const</span> string& s<span class="Delimiter">,</span> <span class="Normal">bool</span> cursor_line<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L439" class="LineNr">439 </span> <span class="Normal">int</span> col = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L440" class="LineNr">440 </span> <span class="Normal">int</span> color = TB_WHITE<span class="Delimiter">;</span> -<span id="L441" class="LineNr">441 </span> <span class="Normal">int</span> background_color = cursor_line ? <span class="Comment">/*</span><span class="Comment">subtle grey</span><span class="Comment">*/</span><span class="Constant">240</span> : TB_BLACK<span class="Delimiter">;</span> -<span id="L442" class="LineNr">442 </span> vector<pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>> > highlight_ranges = <a href='100trace_browser.cc.html#L458'>find_all_occurrences</a><span class="Delimiter">(</span>s<span class="Delimiter">,</span> Current_search_pattern<span class="Delimiter">);</span> -<span id="L443" class="LineNr">443 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>col = <span class="Constant">0</span><span class="Delimiter">;</span> col < tb_width<span class="Delimiter">()</span> && col+Left_of_screen < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">);</span> ++col<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L444" class="LineNr">444 </span> <span class="Conceal">¦</span> <span class="Normal">char</span> c = s<span class="Delimiter">.</span>at<span class="Delimiter">(</span>col+Left_of_screen<span class="Delimiter">);</span> <span class="Comment">// todo: unicode</span> -<span id="L445" class="LineNr">445 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> c = <span class="Constant">';'</span><span class="Delimiter">;</span> <span class="Comment">// replace newlines with semi-colons</span> -<span id="L446" class="LineNr">446 </span> <span class="Conceal">¦</span> <span class="Comment">// escapes. hack: can't start a line with them.</span> -<span id="L447" class="LineNr">447 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="cSpecial">'\1'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> color = <span class="Comment">/*</span><span class="Comment">red</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> c = <span class="Constant">' '</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> -<span id="L448" class="LineNr">448 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="cSpecial">'\2'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> color = TB_WHITE<span class="Delimiter">;</span> c = <span class="Constant">' '</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> -<span id="L449" class="LineNr">449 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='100trace_browser.cc.html#L471'>in_range</a><span class="Delimiter">(</span>highlight_ranges<span class="Delimiter">,</span> col+Left_of_screen<span class="Delimiter">))</span> -<span id="L450" class="LineNr">450 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> c<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">yellow</span><span class="Comment">*/</span><span class="Constant">11</span><span class="Delimiter">);</span> -<span id="L451" class="LineNr">451 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> -<span id="L452" class="LineNr">452 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> c<span class="Delimiter">,</span> color<span class="Delimiter">,</span> background_color<span class="Delimiter">);</span> -<span id="L453" class="LineNr">453 </span> <span class="Delimiter">}</span> -<span id="L454" class="LineNr">454 </span> <span class="Normal">for</span> <span class="Delimiter">(;</span> col < tb_width<span class="Delimiter">();</span> ++col<span class="Delimiter">)</span> -<span id="L455" class="LineNr">455 </span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> background_color<span class="Delimiter">);</span> +<span id="L400" class="LineNr">400 </span><span class="Delimiter">}</span> +<span id="L401" class="LineNr">401 </span> +<span id="L402" class="LineNr">402 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L402'>clear_line</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L403" class="LineNr">403 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> col = <span class="Constant">0</span><span class="Delimiter">;</span> col < tb_width<span class="Delimiter">();</span> ++col<span class="Delimiter">)</span> +<span id="L404" class="LineNr">404 </span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">);</span> +<span id="L405" class="LineNr">405 </span><span class="Delimiter">}</span> +<span id="L406" class="LineNr">406 </span> +<span id="L407" class="LineNr">407 </span><span class="Comment">// update Trace_indices for each screen_row on the basis of Top_of_screen and Visible</span> +<span id="L408" class="LineNr">408 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L408'>refresh_screen_rows</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L409" class="LineNr">409 </span> <span class="Normal">int</span> screen_row = <span class="Constant">0</span><span class="Delimiter">,</span> index = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L410" class="LineNr">410 </span> Trace_index<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span> +<span id="L411" class="LineNr">411 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>screen_row = <span class="Constant">0</span><span class="Delimiter">,</span> index = Top_of_screen<span class="Delimiter">;</span> screen_row < tb_height<span class="Delimiter">()</span> && index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">);</span> ++screen_row<span class="Delimiter">,</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L412" class="LineNr">412 </span> <span class="Conceal">¦</span> <span class="Comment">// skip lines without depth for now</span> +<span id="L413" class="LineNr">413 </span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Visible<span class="Delimiter">,</span> index<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L414" class="LineNr">414 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> ++index<span class="Delimiter">;</span> +<span id="L415" class="LineNr">415 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>index >= <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">))</span> <span class="Identifier">goto</span> done<span class="Delimiter">;</span> +<span id="L416" class="LineNr">416 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L417" class="LineNr">417 </span> <span class="Conceal">¦</span> assert<span class="Delimiter">(</span>index < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">));</span> +<span id="L418" class="LineNr">418 </span> <span class="Conceal">¦</span> <a href='001help.cc.html#L218'>put</a><span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> index<span class="Delimiter">);</span> +<span id="L419" class="LineNr">419 </span> <span class="Delimiter">}</span> +<span id="L420" class="LineNr">420 </span><span class="Normal">done</span>:<span class="Delimiter">;</span> +<span id="L421" class="LineNr">421 </span><span class="Delimiter">}</span> +<span id="L422" class="LineNr">422 </span> +<span id="L423" class="LineNr">423 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L423'>render</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L424" class="LineNr">424 </span> <span class="Normal">int</span> screen_row = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L425" class="LineNr">425 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>screen_row = <span class="Constant">0</span><span class="Delimiter">;</span> screen_row < tb_height<span class="Delimiter">();</span> ++screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L426" class="LineNr">426 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">))</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L427" class="LineNr">427 </span> <span class="Conceal">¦</span> trace_line& curr_line = Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">));</span> +<span id="L428" class="LineNr">428 </span> <span class="Conceal">¦</span> ostringstream out<span class="Delimiter">;</span> +<span id="L429" class="LineNr">429 </span> <span class="Conceal">¦</span> out << std::setw<span class="Delimiter">(</span><span class="Constant">4</span><span class="Delimiter">)</span> << curr_line<span class="Delimiter">.</span>depth << <span class="Constant">' '</span> << curr_line<span class="Delimiter">.</span>label << <span class="Constant">": "</span> << curr_line<span class="Delimiter">.</span>contents<span class="Delimiter">;</span> +<span id="L430" class="LineNr">430 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>screen_row < tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L431" class="LineNr">431 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> delta = <a href='100trace_browser.cc.html#L450'>lines_hidden</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">);</span> +<span id="L432" class="LineNr">432 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// home-brew escape sequence for red</span> +<span id="L433" class="LineNr">433 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta > <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L434" class="LineNr">434 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta > <span class="Constant">999</span><span class="Delimiter">)</span> out << <span class="Normal">static_cast</span><<span class="Normal">char</span>><span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> +<span id="L435" class="LineNr">435 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> out << <span class="Constant">" ("</span> << delta << <span class="Constant">")"</span><span class="Delimiter">;</span> +<span id="L436" class="LineNr">436 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta > <span class="Constant">999</span><span class="Delimiter">)</span> out << <span class="Normal">static_cast</span><<span class="Normal">char</span>><span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span> +<span id="L437" class="LineNr">437 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L438" class="LineNr">438 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L439" class="LineNr">439 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L458'>render_line</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">,</span> out<span class="Delimiter">.</span>str<span class="Delimiter">(),</span> screen_row == Display_row<span class="Delimiter">);</span> +<span id="L440" class="LineNr">440 </span> <span class="Delimiter">}</span> +<span id="L441" class="LineNr">441 </span> <span class="Comment">// clear rest of screen</span> +<span id="L442" class="LineNr">442 </span> Last_printed_row = screen_row-<span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L443" class="LineNr">443 </span> <span class="Normal">for</span> <span class="Delimiter">(;</span> screen_row < tb_height<span class="Delimiter">();</span> ++screen_row<span class="Delimiter">)</span> +<span id="L444" class="LineNr">444 </span> <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L458'>render_line</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">,</span> <span class="Constant">"~"</span><span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">cursor_line?</span><span class="Comment">*/</span><span class="Constant">false</span><span class="Delimiter">);</span> +<span id="L445" class="LineNr">445 </span> <span class="Comment">// move cursor back to display row at the end</span> +<span id="L446" class="LineNr">446 </span> tb_set_cursor<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> Display_row<span class="Delimiter">);</span> +<span id="L447" class="LineNr">447 </span> tb_present<span class="Delimiter">();</span> +<span id="L448" class="LineNr">448 </span><span class="Delimiter">}</span> +<span id="L449" class="LineNr">449 </span> +<span id="L450" class="LineNr">450 </span><span class="Normal">int</span> <a href='100trace_browser.cc.html#L450'>lines_hidden</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L451" class="LineNr">451 </span> assert<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">));</span> +<span id="L452" class="LineNr">452 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row+<span class="Constant">1</span><span class="Delimiter">))</span> +<span id="L453" class="LineNr">453 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">)</span> - get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">);</span> +<span id="L454" class="LineNr">454 </span> <span class="Normal">else</span> +<span id="L455" class="LineNr">455 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row+<span class="Constant">1</span><span class="Delimiter">)</span> - get<span class="Delimiter">(</span>Trace_index<span class="Delimiter">,</span> screen_row<span class="Delimiter">);</span> <span id="L456" class="LineNr">456 </span><span class="Delimiter">}</span> <span id="L457" class="LineNr">457 </span> -<span id="L458" class="LineNr">458 </span>vector<pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>> > <a href='100trace_browser.cc.html#L458'>find_all_occurrences</a><span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">,</span> <span class="Normal">const</span> string& pat<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L459" class="LineNr">459 </span> vector<pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>> > result<span class="Delimiter">;</span> -<span id="L460" class="LineNr">460 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>pat<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> -<span id="L461" class="LineNr">461 </span> <span class="Normal">size_t</span> idx = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L462" class="LineNr">462 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L463" class="LineNr">463 </span> <span class="Conceal">¦</span> <span class="Normal">size_t</span> next_idx = s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">,</span> idx<span class="Delimiter">);</span> -<span id="L464" class="LineNr">464 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>next_idx == string::npos<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L465" class="LineNr">465 </span> <span class="Conceal">¦</span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>><span class="Delimiter">(</span>next_idx<span class="Delimiter">,</span> next_idx+SIZE<span class="Delimiter">(</span>pat<span class="Delimiter">)));</span> -<span id="L466" class="LineNr">466 </span> <span class="Conceal">¦</span> idx = next_idx+SIZE<span class="Delimiter">(</span>pat<span class="Delimiter">);</span> -<span id="L467" class="LineNr">467 </span> <span class="Delimiter">}</span> -<span id="L468" class="LineNr">468 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> -<span id="L469" class="LineNr">469 </span><span class="Delimiter">}</span> -<span id="L470" class="LineNr">470 </span> -<span id="L471" class="LineNr">471 </span><span class="Normal">bool</span> <a href='100trace_browser.cc.html#L471'>in_range</a><span class="Delimiter">(</span><span class="Normal">const</span> vector<pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>> >& highlight_ranges<span class="Delimiter">,</span> <span class="Normal">size_t</span> idx<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L472" class="LineNr">472 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>highlight_ranges<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L473" class="LineNr">473 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>idx >= highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>first && idx < highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)</span> -<span id="L474" class="LineNr">474 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L475" class="LineNr">475 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>idx < highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L476" class="LineNr">476 </span> <span class="Delimiter">}</span> -<span id="L477" class="LineNr">477 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L478" class="LineNr">478 </span><span class="Delimiter">}</span> -<span id="L479" class="LineNr">479 </span> -<span id="L480" class="LineNr">480 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L480'>load_trace</a><span class="Delimiter">(</span><span class="Normal">const</span> <span class="Normal">char</span>* filename<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L481" class="LineNr">481 </span> ifstream tin<span class="Delimiter">(</span>filename<span class="Delimiter">);</span> -<span id="L482" class="LineNr">482 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!tin<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L483" class="LineNr">483 </span> <span class="Conceal">¦</span> cerr << <span class="Constant">"no such file: "</span> << filename << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> -<span id="L484" class="LineNr">484 </span> <span class="Conceal">¦</span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> -<span id="L485" class="LineNr">485 </span> <span class="Delimiter">}</span> -<span id="L486" class="LineNr">486 </span> Trace_stream = <span class="Normal">new</span> trace_stream<span class="Delimiter">;</span> -<span id="L487" class="LineNr">487 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L235'>has_data</a><span class="Delimiter">(</span>tin<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L488" class="LineNr">488 </span> <span class="Conceal">¦</span> tin >> std::noskipws<span class="Delimiter">;</span> -<span id="L489" class="LineNr">489 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> skip_whitespace_but_not_newline<span class="Delimiter">(</span>tin<span class="Delimiter">);</span> -<span id="L490" class="LineNr">490 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!isdigit<span class="Delimiter">(</span>tin<span class="Delimiter">.</span>peek<span class="Delimiter">()))</span> <span class="Delimiter">{</span> -<span id="L491" class="LineNr">491 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> string dummy<span class="Delimiter">;</span> -<span id="L492" class="LineNr">492 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> getline<span class="Delimiter">(</span>tin<span class="Delimiter">,</span> dummy<span class="Delimiter">);</span> -<span id="L493" class="LineNr">493 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L494" class="LineNr">494 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L495" class="LineNr">495 </span> <span class="Conceal">¦</span> tin >> std::skipws<span class="Delimiter">;</span> -<span id="L496" class="LineNr">496 </span> <span class="Conceal">¦</span> <span class="Normal">int</span> depth<span class="Delimiter">;</span> -<span id="L497" class="LineNr">497 </span> <span class="Conceal">¦</span> tin >> depth<span class="Delimiter">;</span> -<span id="L498" class="LineNr">498 </span> <span class="Conceal">¦</span> string label<span class="Delimiter">;</span> -<span id="L499" class="LineNr">499 </span> <span class="Conceal">¦</span> tin >> label<span class="Delimiter">;</span> -<span id="L500" class="LineNr">500 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>*--label<span class="Delimiter">.</span><a href='003trace.cc.html#L185'>end</a><span class="Delimiter">()</span> == <span class="Constant">':'</span><span class="Delimiter">)</span> label<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>--label<span class="Delimiter">.</span><a href='003trace.cc.html#L185'>end</a><span class="Delimiter">());</span> -<span id="L501" class="LineNr">501 </span> <span class="Conceal">¦</span> string line<span class="Delimiter">;</span> -<span id="L502" class="LineNr">502 </span> <span class="Conceal">¦</span> getline<span class="Delimiter">(</span>tin<span class="Delimiter">,</span> line<span class="Delimiter">);</span> -<span id="L503" class="LineNr">503 </span> <span class="Conceal">¦</span> Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>trace_line<span class="Delimiter">(</span>depth<span class="Delimiter">,</span> label<span class="Delimiter">,</span> line<span class="Delimiter">));</span> -<span id="L504" class="LineNr">504 </span> <span class="Delimiter">}</span> -<span id="L505" class="LineNr">505 </span> cerr << <span class="Constant">"lines read: "</span> << Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>size<span class="Delimiter">()</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> -<span id="L506" class="LineNr">506 </span><span class="Delimiter">}</span> -<span id="L507" class="LineNr">507 </span> -<span id="L508" class="LineNr">508 </span><span class="Normal">int</span> <a href='100trace_browser.cc.html#L508'>read_key</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L509" class="LineNr">509 </span> tb_event event<span class="Delimiter">;</span> -<span id="L510" class="LineNr">510 </span> <span class="Normal">do</span> <span class="Delimiter">{</span> -<span id="L511" class="LineNr">511 </span> <span class="Conceal">¦</span> tb_poll_event<span class="Delimiter">(</span>&event<span class="Delimiter">);</span> -<span id="L512" class="LineNr">512 </span> <span class="Delimiter">}</span> <span class="Normal">while</span> <span class="Delimiter">(</span>event<span class="Delimiter">.</span>type != TB_EVENT_KEY<span class="Delimiter">);</span> -<span id="L513" class="LineNr">513 </span> <span class="Identifier">return</span> event<span class="Delimiter">.</span>key ? event<span class="Delimiter">.</span>key : event<span class="Delimiter">.</span>ch<span class="Delimiter">;</span> -<span id="L514" class="LineNr">514 </span><span class="Delimiter">}</span> +<span id="L458" class="LineNr">458 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L458'>render_line</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">,</span> <span class="Normal">const</span> string& s<span class="Delimiter">,</span> <span class="Normal">bool</span> cursor_line<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L459" class="LineNr">459 </span> <span class="Normal">int</span> col = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L460" class="LineNr">460 </span> <span class="Normal">int</span> color = TB_WHITE<span class="Delimiter">;</span> +<span id="L461" class="LineNr">461 </span> <span class="Normal">int</span> background_color = cursor_line ? <span class="Comment">/*</span><span class="Comment">subtle grey</span><span class="Comment">*/</span><span class="Constant">240</span> : TB_BLACK<span class="Delimiter">;</span> +<span id="L462" class="LineNr">462 </span> vector<pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>> > highlight_ranges = <a href='100trace_browser.cc.html#L478'>find_all_occurrences</a><span class="Delimiter">(</span>s<span class="Delimiter">,</span> Current_search_pattern<span class="Delimiter">);</span> +<span id="L463" class="LineNr">463 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>col = <span class="Constant">0</span><span class="Delimiter">;</span> col < tb_width<span class="Delimiter">()</span> && col+Left_of_screen < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">);</span> ++col<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L464" class="LineNr">464 </span> <span class="Conceal">¦</span> <span class="Normal">char</span> c = s<span class="Delimiter">.</span>at<span class="Delimiter">(</span>col+Left_of_screen<span class="Delimiter">);</span> <span class="Comment">// todo: unicode</span> +<span id="L465" class="LineNr">465 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> c = <span class="Constant">';'</span><span class="Delimiter">;</span> <span class="Comment">// replace newlines with semi-colons</span> +<span id="L466" class="LineNr">466 </span> <span class="Conceal">¦</span> <span class="Comment">// escapes. hack: can't start a line with them.</span> +<span id="L467" class="LineNr">467 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="cSpecial">'\1'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> color = <span class="Comment">/*</span><span class="Comment">red</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> c = <span class="Constant">' '</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> +<span id="L468" class="LineNr">468 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="cSpecial">'\2'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> color = TB_WHITE<span class="Delimiter">;</span> c = <span class="Constant">' '</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> +<span id="L469" class="LineNr">469 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='100trace_browser.cc.html#L491'>in_range</a><span class="Delimiter">(</span>highlight_ranges<span class="Delimiter">,</span> col+Left_of_screen<span class="Delimiter">))</span> +<span id="L470" class="LineNr">470 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> c<span class="Delimiter">,</span> TB_BLACK<span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">yellow</span><span class="Comment">*/</span><span class="Constant">11</span><span class="Delimiter">);</span> +<span id="L471" class="LineNr">471 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> +<span id="L472" class="LineNr">472 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> c<span class="Delimiter">,</span> color<span class="Delimiter">,</span> background_color<span class="Delimiter">);</span> +<span id="L473" class="LineNr">473 </span> <span class="Delimiter">}</span> +<span id="L474" class="LineNr">474 </span> <span class="Normal">for</span> <span class="Delimiter">(;</span> col < tb_width<span class="Delimiter">();</span> ++col<span class="Delimiter">)</span> +<span id="L475" class="LineNr">475 </span> <span class="Conceal">¦</span> tb_change_cell<span class="Delimiter">(</span>col<span class="Delimiter">,</span> screen_row<span class="Delimiter">,</span> <span class="Constant">' '</span><span class="Delimiter">,</span> TB_WHITE<span class="Delimiter">,</span> background_color<span class="Delimiter">);</span> +<span id="L476" class="LineNr">476 </span><span class="Delimiter">}</span> +<span id="L477" class="LineNr">477 </span> +<span id="L478" class="LineNr">478 </span>vector<pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>> > <a href='100trace_browser.cc.html#L478'>find_all_occurrences</a><span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">,</span> <span class="Normal">const</span> string& pat<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L479" class="LineNr">479 </span> vector<pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>> > result<span class="Delimiter">;</span> +<span id="L480" class="LineNr">480 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>pat<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L481" class="LineNr">481 </span> <span class="Normal">size_t</span> idx = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L482" class="LineNr">482 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L483" class="LineNr">483 </span> <span class="Conceal">¦</span> <span class="Normal">size_t</span> next_idx = s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>pat<span class="Delimiter">,</span> idx<span class="Delimiter">);</span> +<span id="L484" class="LineNr">484 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>next_idx == string::npos<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L485" class="LineNr">485 </span> <span class="Conceal">¦</span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>><span class="Delimiter">(</span>next_idx<span class="Delimiter">,</span> next_idx+SIZE<span class="Delimiter">(</span>pat<span class="Delimiter">)));</span> +<span id="L486" class="LineNr">486 </span> <span class="Conceal">¦</span> idx = next_idx+SIZE<span class="Delimiter">(</span>pat<span class="Delimiter">);</span> +<span id="L487" class="LineNr">487 </span> <span class="Delimiter">}</span> +<span id="L488" class="LineNr">488 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L489" class="LineNr">489 </span><span class="Delimiter">}</span> +<span id="L490" class="LineNr">490 </span> +<span id="L491" class="LineNr">491 </span><span class="Normal">bool</span> <a href='100trace_browser.cc.html#L491'>in_range</a><span class="Delimiter">(</span><span class="Normal">const</span> vector<pair<<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>> >& highlight_ranges<span class="Delimiter">,</span> <span class="Normal">size_t</span> idx<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L492" class="LineNr">492 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L138'>SIZE</a><span class="Delimiter">(</span>highlight_ranges<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L493" class="LineNr">493 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>idx >= highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>first && idx < highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)</span> +<span id="L494" class="LineNr">494 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L495" class="LineNr">495 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>idx < highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L496" class="LineNr">496 </span> <span class="Delimiter">}</span> +<span id="L497" class="LineNr">497 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L498" class="LineNr">498 </span><span class="Delimiter">}</span> +<span id="L499" class="LineNr">499 </span> +<span id="L500" class="LineNr">500 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L500'>load_trace</a><span class="Delimiter">(</span><span class="Normal">const</span> <span class="Normal">char</span>* filename<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L501" class="LineNr">501 </span> ifstream tin<span class="Delimiter">(</span>filename<span class="Delimiter">);</span> +<span id="L502" class="LineNr">502 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!tin<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L503" class="LineNr">503 </span> <span class="Conceal">¦</span> cerr << <span class="Constant">"no such file: "</span> << filename << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> +<span id="L504" class="LineNr">504 </span> <span class="Conceal">¦</span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> +<span id="L505" class="LineNr">505 </span> <span class="Delimiter">}</span> +<span id="L506" class="LineNr">506 </span> Trace_stream = <span class="Normal">new</span> trace_stream<span class="Delimiter">;</span> +<span id="L507" class="LineNr">507 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L235'>has_data</a><span class="Delimiter">(</span>tin<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L508" class="LineNr">508 </span> <span class="Conceal">¦</span> tin >> std::noskipws<span class="Delimiter">;</span> +<span id="L509" class="LineNr">509 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> skip_whitespace_but_not_newline<span class="Delimiter">(</span>tin<span class="Delimiter">);</span> +<span id="L510" class="LineNr">510 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!isdigit<span class="Delimiter">(</span>tin<span class="Delimiter">.</span>peek<span class="Delimiter">()))</span> <span class="Delimiter">{</span> +<span id="L511" class="LineNr">511 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> string dummy<span class="Delimiter">;</span> +<span id="L512" class="LineNr">512 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> getline<span class="Delimiter">(</span>tin<span class="Delimiter">,</span> dummy<span class="Delimiter">);</span> +<span id="L513" class="LineNr">513 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L514" class="LineNr">514 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L515" class="LineNr">515 </span> <span class="Conceal">¦</span> tin >> std::skipws<span class="Delimiter">;</span> +<span id="L516" class="LineNr">516 </span> <span class="Conceal">¦</span> <span class="Normal">int</span> depth<span class="Delimiter">;</span> +<span id="L517" class="LineNr">517 </span> <span class="Conceal">¦</span> tin >> depth<span class="Delimiter">;</span> +<span id="L518" class="LineNr">518 </span> <span class="Conceal">¦</span> string label<span class="Delimiter">;</span> +<span id="L519" class="LineNr">519 </span> <span class="Conceal">¦</span> tin >> label<span class="Delimiter">;</span> +<span id="L520" class="LineNr">520 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>*--label<span class="Delimiter">.</span><a href='003trace.cc.html#L185'>end</a><span class="Delimiter">()</span> == <span class="Constant">':'</span><span class="Delimiter">)</span> label<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>--label<span class="Delimiter">.</span><a href='003trace.cc.html#L185'>end</a><span class="Delimiter">());</span> +<span id="L521" class="LineNr">521 </span> <span class="Conceal">¦</span> string line<span class="Delimiter">;</span> +<span id="L522" class="LineNr">522 </span> <span class="Conceal">¦</span> getline<span class="Delimiter">(</span>tin<span class="Delimiter">,</span> line<span class="Delimiter">);</span> +<span id="L523" class="LineNr">523 </span> <span class="Conceal">¦</span> Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>trace_line<span class="Delimiter">(</span>depth<span class="Delimiter">,</span> label<span class="Delimiter">,</span> line<span class="Delimiter">));</span> +<span id="L524" class="LineNr">524 </span> <span class="Delimiter">}</span> +<span id="L525" class="LineNr">525 </span> cerr << <span class="Constant">"lines read: "</span> << Trace_stream<span class="Delimiter">-></span>past_lines<span class="Delimiter">.</span>size<span class="Delimiter">()</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> +<span id="L526" class="LineNr">526 </span><span class="Delimiter">}</span> +<span id="L527" class="LineNr">527 </span> +<span id="L528" class="LineNr">528 </span><span class="Normal">int</span> <a href='100trace_browser.cc.html#L528'>read_key</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L529" class="LineNr">529 </span> tb_event event<span class="Delimiter">;</span> +<span id="L530" class="LineNr">530 </span> <span class="Normal">do</span> <span class="Delimiter">{</span> +<span id="L531" class="LineNr">531 </span> <span class="Conceal">¦</span> tb_poll_event<span class="Delimiter">(</span>&event<span class="Delimiter">);</span> +<span id="L532" class="LineNr">532 </span> <span class="Delimiter">}</span> <span class="Normal">while</span> <span class="Delimiter">(</span>event<span class="Delimiter">.</span>type != TB_EVENT_KEY<span class="Delimiter">);</span> +<span id="L533" class="LineNr">533 </span> <span class="Identifier">return</span> event<span class="Delimiter">.</span>key ? event<span class="Delimiter">.</span>key : event<span class="Delimiter">.</span>ch<span class="Delimiter">;</span> +<span id="L534" class="LineNr">534 </span><span class="Delimiter">}</span> </pre> </body> </html> |