about summary refs log tree commit diff stats
path: root/html/100trace_browser.cc.html
diff options
context:
space:
mode:
authorKartik K. Agaram <vc@akkartik.com>2017-03-10 01:40:43 -0800
committerKartik K. Agaram <vc@akkartik.com>2017-03-10 01:40:47 -0800
commit9be4a67f426a7cec62cb00d1ecd5021def9afb3a (patch)
tree5f0388f0c18e1f1d5c733791efa145ee36cb9541 /html/100trace_browser.cc.html
parent9b68d7b60a306acf79e5b00496ebaf4e2b13cbf5 (diff)
downloadmu-9be4a67f426a7cec62cb00d1ecd5021def9afb3a.tar.gz
3785
Don't show empty hidden counts in the trace-browser.
Diffstat (limited to 'html/100trace_browser.cc.html')
-rw-r--r--html/100trace_browser.cc.html210
1 files changed, 106 insertions, 104 deletions
diff --git a/html/100trace_browser.cc.html b/html/100trace_browser.cc.html
index 5f481652..ac36518f 100644
--- a/html/100trace_browser.cc.html
+++ b/html/100trace_browser.cc.html
@@ -137,7 +137,7 @@ if ('onhashchange' in window) {
 <span id="L77" class="LineNr"> 77 </span><span class="Comment">//: browse a trace loaded from a file</span>
 <span id="L78" class="LineNr"> 78 </span><span class="Delimiter">:(after &quot;Commandline Parsing&quot;)</span>
 <span id="L79" class="LineNr"> 79 </span><span class="Normal">if</span> <span class="Delimiter">(</span>argc == <span class="Constant">3</span> &amp;&amp; <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">&quot;browse-trace&quot;</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
-<span id="L80" class="LineNr"> 80 </span>  <a href='100trace_browser.cc.html#L457'>load_trace</a><span class="Delimiter">(</span>argv[<span class="Constant">2</span>]<span class="Delimiter">);</span>
+<span id="L80" class="LineNr"> 80 </span>  <a href='100trace_browser.cc.html#L459'>load_trace</a><span class="Delimiter">(</span>argv[<span class="Constant">2</span>]<span class="Delimiter">);</span>
 <span id="L81" class="LineNr"> 81 </span>  <a href='100trace_browser.cc.html#L94'>start_trace_browser</a><span class="Delimiter">();</span>
 <span id="L82" class="LineNr"> 82 </span>  <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span>
 <span id="L83" class="LineNr"> 83 </span><span class="Delimiter">}</span>
@@ -171,7 +171,7 @@ if ('onhashchange' in window) {
 <span id="L111" class="LineNr">111 </span>  <a href='100trace_browser.cc.html#L367'>refresh_screen_rows</a><span class="Delimiter">();</span>
 <span id="L112" class="LineNr">112 </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="L113" class="LineNr">113 </span>  <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L382'>render</a><span class="Delimiter">();</span>
-<span id="L114" class="LineNr">114 </span>  <span class="Conceal">¦</span> <span class="Normal">int</span> key = <a href='100trace_browser.cc.html#L485'>read_key</a><span class="Delimiter">();</span>
+<span id="L114" class="LineNr">114 </span>  <span class="Conceal">¦</span> <span class="Normal">int</span> key = <a href='100trace_browser.cc.html#L487'>read_key</a><span class="Delimiter">();</span>
 <span id="L115" class="LineNr">115 </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="L116" class="LineNr">116 </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="L117" class="LineNr">117 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// move cursor one line down</span>
@@ -328,7 +328,7 @@ if ('onhashchange' in window) {
 <span id="L268" class="LineNr">268 </span>  tb_present<span class="Delimiter">();</span>
 <span id="L269" class="LineNr">269 </span>  string pattern<span class="Delimiter">;</span>
 <span id="L270" class="LineNr">270 </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="L271" class="LineNr">271 </span>  <span class="Conceal">¦</span> <span class="Normal">int</span> key = <a href='100trace_browser.cc.html#L485'>read_key</a><span class="Delimiter">();</span>
+<span id="L271" class="LineNr">271 </span>  <span class="Conceal">¦</span> <span class="Normal">int</span> key = <a href='100trace_browser.cc.html#L487'>read_key</a><span class="Delimiter">();</span>
 <span id="L272" class="LineNr">272 </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="L273" class="LineNr">273 </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 id="L274" class="LineNr">274 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> Current_search_pattern = pattern<span class="Delimiter">;</span>
@@ -447,108 +447,110 @@ if ('onhashchange' in window) {
 <span id="L387" class="LineNr">387 </span>  <span class="Conceal">¦</span> ostringstream out<span class="Delimiter">;</span>
 <span id="L388" class="LineNr">388 </span>  <span class="Conceal">¦</span> out &lt;&lt; std::setw<span class="Delimiter">(</span><span class="Constant">4</span><span class="Delimiter">)</span> &lt;&lt; curr_line<span class="Delimiter">.</span>depth &lt;&lt; <span class="Constant">' '</span> &lt;&lt; curr_line<span class="Delimiter">.</span>label &lt;&lt; <span class="Constant">&quot;: &quot;</span> &lt;&lt; curr_line<span class="Delimiter">.</span>contents<span class="Delimiter">;</span>
 <span id="L389" class="LineNr">389 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>screen_row &lt; tb_height<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L390" class="LineNr">390 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> delta = <a href='100trace_browser.cc.html#L407'>lines_hidden</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">);</span>
+<span id="L390" class="LineNr">390 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">int</span> delta = <a href='100trace_browser.cc.html#L409'>lines_hidden</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">);</span>
 <span id="L391" class="LineNr">391 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// home-brew escape sequence for red</span>
-<span id="L392" class="LineNr">392 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta &gt; <span class="Constant">999</span><span class="Delimiter">)</span> out &lt;&lt; <span class="Normal">static_cast</span>&lt;<span class="Normal">char</span>&gt;<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
-<span id="L393" class="LineNr">393 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> out &lt;&lt; <span class="Constant">&quot; (&quot;</span> &lt;&lt; delta &lt;&lt; <span class="Constant">&quot;)&quot;</span><span class="Delimiter">;</span>
-<span id="L394" class="LineNr">394 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta &gt; <span class="Constant">999</span><span class="Delimiter">)</span> out &lt;&lt; <span class="Normal">static_cast</span>&lt;<span class="Normal">char</span>&gt;<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span>
-<span id="L395" class="LineNr">395 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
-<span id="L396" class="LineNr">396 </span>  <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L415'>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="L397" class="LineNr">397 </span>  <span class="Delimiter">}</span>
-<span id="L398" class="LineNr">398 </span>  <span class="Comment">// clear rest of screen</span>
-<span id="L399" class="LineNr">399 </span>  Last_printed_row = screen_row-<span class="Constant">1</span><span class="Delimiter">;</span>
-<span id="L400" class="LineNr">400 </span>  <span class="Normal">for</span> <span class="Delimiter">(;</span>  screen_row &lt; tb_height<span class="Delimiter">();</span>  ++screen_row<span class="Delimiter">)</span>
-<span id="L401" class="LineNr">401 </span>  <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L415'>render_line</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">,</span> <span class="Constant">&quot;~&quot;</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="L402" class="LineNr">402 </span>  <span class="Comment">// move cursor back to display row at the end</span>
-<span id="L403" class="LineNr">403 </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="L404" class="LineNr">404 </span>  tb_present<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="Normal">int</span> <a href='100trace_browser.cc.html#L407'>lines_hidden</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L408" class="LineNr">408 </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="L409" class="LineNr">409 </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="L410" class="LineNr">410 </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">-&gt;</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="L411" class="LineNr">411 </span>  <span class="Normal">else</span>
-<span id="L412" class="LineNr">412 </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="L413" class="LineNr">413 </span><span class="Delimiter">}</span>
-<span id="L414" class="LineNr">414 </span>
-<span id="L415" class="LineNr">415 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L415'>render_line</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; s<span class="Delimiter">,</span> <span class="Normal">bool</span> cursor_line<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L416" class="LineNr">416 </span>  <span class="Normal">int</span> col = <span class="Constant">0</span><span class="Delimiter">;</span>
-<span id="L417" class="LineNr">417 </span>  <span class="Normal">int</span> color = TB_WHITE<span class="Delimiter">;</span>
-<span id="L418" class="LineNr">418 </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="L419" class="LineNr">419 </span>  vector&lt;pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt; &gt; highlight_ranges = <a href='100trace_browser.cc.html#L435'>find_all_occurrences</a><span class="Delimiter">(</span>s<span class="Delimiter">,</span> Current_search_pattern<span class="Delimiter">);</span>
-<span id="L420" class="LineNr">420 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>col = <span class="Constant">0</span><span class="Delimiter">;</span>  col &lt; tb_width<span class="Delimiter">()</span> &amp;&amp; col+Left_of_screen &lt; <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="L421" class="LineNr">421 </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="L422" class="LineNr">422 </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="L423" class="LineNr">423 </span>  <span class="Conceal">¦</span> <span class="Comment">// escapes. hack: can't start a line with them.</span>
-<span id="L424" class="LineNr">424 </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="L425" class="LineNr">425 </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="L426" class="LineNr">426 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='100trace_browser.cc.html#L448'>in_range</a><span class="Delimiter">(</span>highlight_ranges<span class="Delimiter">,</span> col+Left_of_screen<span class="Delimiter">))</span>
-<span id="L427" class="LineNr">427 </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="L428" class="LineNr">428 </span>  <span class="Conceal">¦</span> <span class="Normal">else</span>
-<span id="L429" class="LineNr">429 </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="L430" class="LineNr">430 </span>  <span class="Delimiter">}</span>
-<span id="L431" class="LineNr">431 </span>  <span class="Normal">for</span> <span class="Delimiter">(;</span>  col &lt; tb_width<span class="Delimiter">();</span>  ++col<span class="Delimiter">)</span>
-<span id="L432" class="LineNr">432 </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="L433" class="LineNr">433 </span><span class="Delimiter">}</span>
-<span id="L434" class="LineNr">434 </span>
-<span id="L435" class="LineNr">435 </span>vector&lt;pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt; &gt; <a href='100trace_browser.cc.html#L435'>find_all_occurrences</a><span class="Delimiter">(</span><span class="Normal">const</span> string&amp; s<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; pat<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L436" class="LineNr">436 </span>  vector&lt;pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt; &gt; result<span class="Delimiter">;</span>
-<span id="L437" class="LineNr">437 </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="L438" class="LineNr">438 </span>  <span class="Normal">size_t</span> idx = <span class="Constant">0</span><span class="Delimiter">;</span>
-<span id="L439" class="LineNr">439 </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="L440" class="LineNr">440 </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="L441" class="LineNr">441 </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="L442" class="LineNr">442 </span>  <span class="Conceal">¦</span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt;<span class="Delimiter">(</span>next_idx<span class="Delimiter">,</span> next_idx+SIZE<span class="Delimiter">(</span>pat<span class="Delimiter">)));</span>
-<span id="L443" class="LineNr">443 </span>  <span class="Conceal">¦</span> idx = next_idx+SIZE<span class="Delimiter">(</span>pat<span class="Delimiter">);</span>
-<span id="L444" class="LineNr">444 </span>  <span class="Delimiter">}</span>
-<span id="L445" class="LineNr">445 </span>  <span class="Identifier">return</span> result<span class="Delimiter">;</span>
-<span id="L446" class="LineNr">446 </span><span class="Delimiter">}</span>
-<span id="L447" class="LineNr">447 </span>
-<span id="L448" class="LineNr">448 </span><span class="Normal">bool</span> <a href='100trace_browser.cc.html#L448'>in_range</a><span class="Delimiter">(</span><span class="Normal">const</span> vector&lt;pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt; &gt;&amp; highlight_ranges<span class="Delimiter">,</span> <span class="Normal">size_t</span> idx<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L449" class="LineNr">449 </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 &lt; <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="L450" class="LineNr">450 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>idx &gt;= highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>first &amp;&amp; idx &lt; highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)</span>
-<span id="L451" class="LineNr">451 </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="L452" class="LineNr">452 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>idx &lt; 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="L453" class="LineNr">453 </span>  <span class="Delimiter">}</span>
-<span id="L454" class="LineNr">454 </span>  <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
-<span id="L455" class="LineNr">455 </span><span class="Delimiter">}</span>
-<span id="L456" class="LineNr">456 </span>
-<span id="L457" class="LineNr">457 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L457'>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="L458" class="LineNr">458 </span>  ifstream tin<span class="Delimiter">(</span>filename<span class="Delimiter">);</span>
-<span id="L459" class="LineNr">459 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!tin<span class="Delimiter">)</span> <span class="Delimiter">{</span>
-<span id="L460" class="LineNr">460 </span>  <span class="Conceal">¦</span> cerr &lt;&lt; <span class="Constant">&quot;no such file: &quot;</span> &lt;&lt; filename &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
-<span id="L461" class="LineNr">461 </span>  <span class="Conceal">¦</span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
-<span id="L462" class="LineNr">462 </span>  <span class="Delimiter">}</span>
-<span id="L463" class="LineNr">463 </span>  Trace_stream = <span class="Normal">new</span> trace_stream<span class="Delimiter">;</span>
-<span id="L464" class="LineNr">464 </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="L465" class="LineNr">465 </span>  <span class="Conceal">¦</span> tin &gt;&gt; std::noskipws<span class="Delimiter">;</span>
-<span id="L466" class="LineNr">466 </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="L467" class="LineNr">467 </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="L468" class="LineNr">468 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> string dummy<span class="Delimiter">;</span>
-<span id="L469" class="LineNr">469 </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="L470" class="LineNr">470 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
-<span id="L471" class="LineNr">471 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
-<span id="L472" class="LineNr">472 </span>  <span class="Conceal">¦</span> tin &gt;&gt; std::skipws<span class="Delimiter">;</span>
-<span id="L473" class="LineNr">473 </span>  <span class="Conceal">¦</span> <span class="Normal">int</span> depth<span class="Delimiter">;</span>
-<span id="L474" class="LineNr">474 </span>  <span class="Conceal">¦</span> tin &gt;&gt; depth<span class="Delimiter">;</span>
-<span id="L475" class="LineNr">475 </span>  <span class="Conceal">¦</span> string label<span class="Delimiter">;</span>
-<span id="L476" class="LineNr">476 </span>  <span class="Conceal">¦</span> tin &gt;&gt; label<span class="Delimiter">;</span>
-<span id="L477" class="LineNr">477 </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="L478" class="LineNr">478 </span>  <span class="Conceal">¦</span> string line<span class="Delimiter">;</span>
-<span id="L479" class="LineNr">479 </span>  <span class="Conceal">¦</span> getline<span class="Delimiter">(</span>tin<span class="Delimiter">,</span> line<span class="Delimiter">);</span>
-<span id="L480" class="LineNr">480 </span>  <span class="Conceal">¦</span> Trace_stream<span class="Delimiter">-&gt;</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="L481" class="LineNr">481 </span>  <span class="Delimiter">}</span>
-<span id="L482" class="LineNr">482 </span>  cerr &lt;&lt; <span class="Constant">&quot;lines read: &quot;</span> &lt;&lt; Trace_stream<span class="Delimiter">-&gt;</span>past_lines<span class="Delimiter">.</span>size<span class="Delimiter">()</span> &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
-<span id="L483" class="LineNr">483 </span><span class="Delimiter">}</span>
-<span id="L484" class="LineNr">484 </span>
-<span id="L485" class="LineNr">485 </span><span class="Normal">int</span> <a href='100trace_browser.cc.html#L485'>read_key</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
-<span id="L486" class="LineNr">486 </span>  tb_event event<span class="Delimiter">;</span>
-<span id="L487" class="LineNr">487 </span>  <span class="Normal">do</span> <span class="Delimiter">{</span>
-<span id="L488" class="LineNr">488 </span>  <span class="Conceal">¦</span> tb_poll_event<span class="Delimiter">(</span>&amp;event<span class="Delimiter">);</span>
-<span id="L489" class="LineNr">489 </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="L490" class="LineNr">490 </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="L491" class="LineNr">491 </span><span class="Delimiter">}</span>
+<span id="L392" class="LineNr">392 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta &gt; <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L393" class="LineNr">393 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta &gt; <span class="Constant">999</span><span class="Delimiter">)</span> out &lt;&lt; <span class="Normal">static_cast</span>&lt;<span class="Normal">char</span>&gt;<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
+<span id="L394" class="LineNr">394 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> out &lt;&lt; <span class="Constant">&quot; (&quot;</span> &lt;&lt; delta &lt;&lt; <span class="Constant">&quot;)&quot;</span><span class="Delimiter">;</span>
+<span id="L395" class="LineNr">395 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>delta &gt; <span class="Constant">999</span><span class="Delimiter">)</span> out &lt;&lt; <span class="Normal">static_cast</span>&lt;<span class="Normal">char</span>&gt;<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span>
+<span id="L396" class="LineNr">396 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
+<span id="L397" class="LineNr">397 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
+<span id="L398" class="LineNr">398 </span>  <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L417'>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="L399" class="LineNr">399 </span>  <span class="Delimiter">}</span>
+<span id="L400" class="LineNr">400 </span>  <span class="Comment">// clear rest of screen</span>
+<span id="L401" class="LineNr">401 </span>  Last_printed_row = screen_row-<span class="Constant">1</span><span class="Delimiter">;</span>
+<span id="L402" class="LineNr">402 </span>  <span class="Normal">for</span> <span class="Delimiter">(;</span>  screen_row &lt; tb_height<span class="Delimiter">();</span>  ++screen_row<span class="Delimiter">)</span>
+<span id="L403" class="LineNr">403 </span>  <span class="Conceal">¦</span> <a href='100trace_browser.cc.html#L417'>render_line</a><span class="Delimiter">(</span>screen_row<span class="Delimiter">,</span> <span class="Constant">&quot;~&quot;</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="L404" class="LineNr">404 </span>  <span class="Comment">// move cursor back to display row at the end</span>
+<span id="L405" class="LineNr">405 </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="L406" class="LineNr">406 </span>  tb_present<span class="Delimiter">();</span>
+<span id="L407" class="LineNr">407 </span><span class="Delimiter">}</span>
+<span id="L408" class="LineNr">408 </span>
+<span id="L409" class="LineNr">409 </span><span class="Normal">int</span> <a href='100trace_browser.cc.html#L409'>lines_hidden</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L410" class="LineNr">410 </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="L411" class="LineNr">411 </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="L412" class="LineNr">412 </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">-&gt;</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="L413" class="LineNr">413 </span>  <span class="Normal">else</span>
+<span id="L414" class="LineNr">414 </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="L415" class="LineNr">415 </span><span class="Delimiter">}</span>
+<span id="L416" class="LineNr">416 </span>
+<span id="L417" class="LineNr">417 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L417'>render_line</a><span class="Delimiter">(</span><span class="Normal">int</span> screen_row<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; s<span class="Delimiter">,</span> <span class="Normal">bool</span> cursor_line<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L418" class="LineNr">418 </span>  <span class="Normal">int</span> col = <span class="Constant">0</span><span class="Delimiter">;</span>
+<span id="L419" class="LineNr">419 </span>  <span class="Normal">int</span> color = TB_WHITE<span class="Delimiter">;</span>
+<span id="L420" class="LineNr">420 </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="L421" class="LineNr">421 </span>  vector&lt;pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt; &gt; highlight_ranges = <a href='100trace_browser.cc.html#L437'>find_all_occurrences</a><span class="Delimiter">(</span>s<span class="Delimiter">,</span> Current_search_pattern<span class="Delimiter">);</span>
+<span id="L422" class="LineNr">422 </span>  <span class="Normal">for</span> <span class="Delimiter">(</span>col = <span class="Constant">0</span><span class="Delimiter">;</span>  col &lt; tb_width<span class="Delimiter">()</span> &amp;&amp; col+Left_of_screen &lt; <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="L423" class="LineNr">423 </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="L424" class="LineNr">424 </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="L425" class="LineNr">425 </span>  <span class="Conceal">¦</span> <span class="Comment">// escapes. hack: can't start a line with them.</span>
+<span id="L426" class="LineNr">426 </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="L427" class="LineNr">427 </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="L428" class="LineNr">428 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='100trace_browser.cc.html#L450'>in_range</a><span class="Delimiter">(</span>highlight_ranges<span class="Delimiter">,</span> col+Left_of_screen<span class="Delimiter">))</span>
+<span id="L429" class="LineNr">429 </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="L430" class="LineNr">430 </span>  <span class="Conceal">¦</span> <span class="Normal">else</span>
+<span id="L431" class="LineNr">431 </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="L432" class="LineNr">432 </span>  <span class="Delimiter">}</span>
+<span id="L433" class="LineNr">433 </span>  <span class="Normal">for</span> <span class="Delimiter">(;</span>  col &lt; tb_width<span class="Delimiter">();</span>  ++col<span class="Delimiter">)</span>
+<span id="L434" class="LineNr">434 </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="L435" class="LineNr">435 </span><span class="Delimiter">}</span>
+<span id="L436" class="LineNr">436 </span>
+<span id="L437" class="LineNr">437 </span>vector&lt;pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt; &gt; <a href='100trace_browser.cc.html#L437'>find_all_occurrences</a><span class="Delimiter">(</span><span class="Normal">const</span> string&amp; s<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; pat<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L438" class="LineNr">438 </span>  vector&lt;pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt; &gt; result<span class="Delimiter">;</span>
+<span id="L439" class="LineNr">439 </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="L440" class="LineNr">440 </span>  <span class="Normal">size_t</span> idx = <span class="Constant">0</span><span class="Delimiter">;</span>
+<span id="L441" class="LineNr">441 </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="L442" class="LineNr">442 </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="L443" class="LineNr">443 </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="L444" class="LineNr">444 </span>  <span class="Conceal">¦</span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt;<span class="Delimiter">(</span>next_idx<span class="Delimiter">,</span> next_idx+SIZE<span class="Delimiter">(</span>pat<span class="Delimiter">)));</span>
+<span id="L445" class="LineNr">445 </span>  <span class="Conceal">¦</span> idx = next_idx+SIZE<span class="Delimiter">(</span>pat<span class="Delimiter">);</span>
+<span id="L446" class="LineNr">446 </span>  <span class="Delimiter">}</span>
+<span id="L447" class="LineNr">447 </span>  <span class="Identifier">return</span> result<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">bool</span> <a href='100trace_browser.cc.html#L450'>in_range</a><span class="Delimiter">(</span><span class="Normal">const</span> vector&lt;pair&lt;<span class="Normal">size_t</span><span class="Delimiter">,</span> <span class="Normal">size_t</span>&gt; &gt;&amp; highlight_ranges<span class="Delimiter">,</span> <span class="Normal">size_t</span> idx<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L451" class="LineNr">451 </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 &lt; <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="L452" class="LineNr">452 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>idx &gt;= highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>first &amp;&amp; idx &lt; highlight_ranges<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">)</span>
+<span id="L453" class="LineNr">453 </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="L454" class="LineNr">454 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>idx &lt; 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="L455" class="LineNr">455 </span>  <span class="Delimiter">}</span>
+<span id="L456" class="LineNr">456 </span>  <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
+<span id="L457" class="LineNr">457 </span><span class="Delimiter">}</span>
+<span id="L458" class="LineNr">458 </span>
+<span id="L459" class="LineNr">459 </span><span class="Normal">void</span> <a href='100trace_browser.cc.html#L459'>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="L460" class="LineNr">460 </span>  ifstream tin<span class="Delimiter">(</span>filename<span class="Delimiter">);</span>
+<span id="L461" class="LineNr">461 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!tin<span class="Delimiter">)</span> <span class="Delimiter">{</span>
+<span id="L462" class="LineNr">462 </span>  <span class="Conceal">¦</span> cerr &lt;&lt; <span class="Constant">&quot;no such file: &quot;</span> &lt;&lt; filename &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
+<span id="L463" class="LineNr">463 </span>  <span class="Conceal">¦</span> exit<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span>
+<span id="L464" class="LineNr">464 </span>  <span class="Delimiter">}</span>
+<span id="L465" class="LineNr">465 </span>  Trace_stream = <span class="Normal">new</span> trace_stream<span class="Delimiter">;</span>
+<span id="L466" class="LineNr">466 </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="L467" class="LineNr">467 </span>  <span class="Conceal">¦</span> tin &gt;&gt; std::noskipws<span class="Delimiter">;</span>
+<span id="L468" class="LineNr">468 </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="L469" class="LineNr">469 </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="L470" class="LineNr">470 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> string dummy<span class="Delimiter">;</span>
+<span id="L471" class="LineNr">471 </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="L472" class="LineNr">472 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
+<span id="L473" class="LineNr">473 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span>
+<span id="L474" class="LineNr">474 </span>  <span class="Conceal">¦</span> tin &gt;&gt; std::skipws<span class="Delimiter">;</span>
+<span id="L475" class="LineNr">475 </span>  <span class="Conceal">¦</span> <span class="Normal">int</span> depth<span class="Delimiter">;</span>
+<span id="L476" class="LineNr">476 </span>  <span class="Conceal">¦</span> tin &gt;&gt; depth<span class="Delimiter">;</span>
+<span id="L477" class="LineNr">477 </span>  <span class="Conceal">¦</span> string label<span class="Delimiter">;</span>
+<span id="L478" class="LineNr">478 </span>  <span class="Conceal">¦</span> tin &gt;&gt; label<span class="Delimiter">;</span>
+<span id="L479" class="LineNr">479 </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="L480" class="LineNr">480 </span>  <span class="Conceal">¦</span> string line<span class="Delimiter">;</span>
+<span id="L481" class="LineNr">481 </span>  <span class="Conceal">¦</span> getline<span class="Delimiter">(</span>tin<span class="Delimiter">,</span> line<span class="Delimiter">);</span>
+<span id="L482" class="LineNr">482 </span>  <span class="Conceal">¦</span> Trace_stream<span class="Delimiter">-&gt;</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="L483" class="LineNr">483 </span>  <span class="Delimiter">}</span>
+<span id="L484" class="LineNr">484 </span>  cerr &lt;&lt; <span class="Constant">&quot;lines read: &quot;</span> &lt;&lt; Trace_stream<span class="Delimiter">-&gt;</span>past_lines<span class="Delimiter">.</span>size<span class="Delimiter">()</span> &lt;&lt; <span class="cSpecial">'\n'</span><span class="Delimiter">;</span>
+<span id="L485" class="LineNr">485 </span><span class="Delimiter">}</span>
+<span id="L486" class="LineNr">486 </span>
+<span id="L487" class="LineNr">487 </span><span class="Normal">int</span> <a href='100trace_browser.cc.html#L487'>read_key</a><span class="Delimiter">()</span> <span class="Delimiter">{</span>
+<span id="L488" class="LineNr">488 </span>  tb_event event<span class="Delimiter">;</span>
+<span id="L489" class="LineNr">489 </span>  <span class="Normal">do</span> <span class="Delimiter">{</span>
+<span id="L490" class="LineNr">490 </span>  <span class="Conceal">¦</span> tb_poll_event<span class="Delimiter">(</span>&amp;event<span class="Delimiter">);</span>
+<span id="L491" class="LineNr">491 </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="L492" class="LineNr">492 </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="L493" class="LineNr">493 </span><span class="Delimiter">}</span>
 </pre>
 </body>
 </html>