diff options
Diffstat (limited to 'html/082scenario_screen.cc.html')
| -rw-r--r-- | html/082scenario_screen.cc.html | 562 |
1 files changed, 292 insertions, 270 deletions
diff --git a/html/082scenario_screen.cc.html b/html/082scenario_screen.cc.html index 5a0311bc..13858db5 100644 --- a/html/082scenario_screen.cc.html +++ b/html/082scenario_screen.cc.html @@ -15,19 +15,20 @@ body { font-size: 12pt; font-family: monospace; color: #aaaaaa; background-color a { color:#eeeeee; text-decoration: none; } a:hover { text-decoration: underline; } * { font-size: 12pt; font-size: 1em; } -.Constant { color: #00a0a0; } -.Special { color: #c00000; } -.Identifier { color: #c0a020; } -.muRecipe { color: #ff8700; } -.Comment { color: #9090ff; } -.Comment a { color:#0000ee; text-decoration:underline; } -.Delimiter { color: #800080; } -.LineNr { color: #444444; } +.CommentedCode { color: #6c6c6c; } .muScenario { color: #00af00; } +.LineNr { color: #444444; } +.Delimiter { color: #800080; } .Normal { color: #aaaaaa; background-color: #080808; padding-bottom: 1px; } .traceContains { color: #008000; } .traceAbsent { color: #c00000; } .cSpecial { color: #008000; } +.muRecipe { color: #ff8700; } +.Comment { color: #9090ff; } +.Comment a { color:#0000ee; text-decoration:underline; } +.Constant { color: #00a0a0; } +.Special { color: #c00000; } +.Identifier { color: #c0a020; } --> </style> @@ -209,271 +210,292 @@ if ('onhashchange' in window) { <span id="L145" class="LineNr">145 </span> <span id="L146" class="LineNr">146 </span><span class="Delimiter">:(before "End Globals")</span> <span id="L147" class="LineNr">147 </span><span class="Comment">// Scenario Globals.</span> -<span id="L148" class="LineNr">148 </span><span class="Normal">extern</span> <span class="Normal">const</span> <span class="Normal">int</span> SCREEN = Next_predefined_global_for_scenarios++<span class="Delimiter">;</span> +<span id="L148" class="LineNr">148 </span><span class="Normal">extern</span> <span class="Normal">const</span> <span class="Normal">int</span> SCREEN = next_predefined_global_for_scenarios<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">size_of(address:screen)</span><span class="Comment">*/</span><span class="Constant">2</span><span class="Delimiter">);</span> <span id="L149" class="LineNr">149 </span><span class="Comment">// End Scenario Globals.</span> -<span id="L150" class="LineNr">150 </span> -<span id="L151" class="LineNr">151 </span><span class="Comment">//: give 'screen' a fixed location in scenarios</span> -<span id="L152" class="LineNr">152 </span><span class="Delimiter">:(before "End Special Scenario Variable Names(r)")</span> -<span id="L153" class="LineNr">153 </span>Name[r][<span class="Constant">"screen"</span>] = SCREEN<span class="Delimiter">;</span> -<span id="L154" class="LineNr">154 </span><span class="Comment">//: make 'screen' always a raw location in scenarios</span> -<span id="L155" class="LineNr">155 </span><span class="Delimiter">:(before "End <a href='042name.cc.html#L161'>is_special_name</a> Special-cases")</span> -<span id="L156" class="LineNr">156 </span><span class="Normal">if</span> <span class="Delimiter">(</span>s == <span class="Constant">"screen"</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L157" class="LineNr">157 </span> -<span id="L158" class="LineNr">158 </span><span class="Delimiter">:(before "End Rewrite Instruction(curr, <a href='010vm.cc.html#L19'>recipe</a> result)")</span> -<span id="L159" class="LineNr">159 </span><span class="Comment">// rewrite 'assume-screen width, height' to</span> -<span id="L160" class="LineNr">160 </span><span class="Comment">// 'screen:&:screen <- new-fake-screen width, height'</span> -<span id="L161" class="LineNr">161 </span><span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">.</span>name == <span class="Constant">"assume-screen"</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L162" class="LineNr">162 </span> curr<span class="Delimiter">.</span>name = <span class="Constant">"new-fake-screen"</span><span class="Delimiter">;</span> -<span id="L163" class="LineNr">163 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> -<span id="L164" class="LineNr">164 </span> <a href='003trace.cc.html#L174'>raise</a> << result<span class="Delimiter">.</span>name << <span class="Constant">": 'assume-screen' has no products</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L165" class="LineNr">165 </span> <span class="Delimiter">}</span> -<span id="L166" class="LineNr">166 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!starts_with<span class="Delimiter">(</span>result<span class="Delimiter">.</span>name<span class="Delimiter">,</span> <span class="Constant">"scenario_"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L167" class="LineNr">167 </span> <a href='003trace.cc.html#L174'>raise</a> << result<span class="Delimiter">.</span>name << <span class="Constant">": 'assume-screen' can't be called here, only in scenarios</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> -<span id="L168" class="LineNr">168 </span> <span class="Delimiter">}</span> -<span id="L169" class="LineNr">169 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> -<span id="L170" class="LineNr">170 </span> assert<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">());</span> -<span id="L171" class="LineNr">171 </span> curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>reagent<span class="Delimiter">(</span><span class="Constant">"screen:&:screen/raw"</span><span class="Delimiter">));</span> -<span id="L172" class="LineNr">172 </span> curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span><a href='010vm.cc.html#L66'>set_value</a><span class="Delimiter">(</span>SCREEN<span class="Delimiter">);</span> -<span id="L173" class="LineNr">173 </span> <span class="Delimiter">}</span> -<span id="L174" class="LineNr">174 </span><span class="Delimiter">}</span> -<span id="L175" class="LineNr">175 </span> -<span id="L176" class="LineNr">176 </span><span class="Delimiter">:(scenario assume_screen_shows_up_in_errors)</span> -<span id="L177" class="LineNr">177 </span><span class="Special">% Hide_errors = true;</span> -<span id="L178" class="LineNr">178 </span><span class="muScenario"><a href='050scenario.cc.html#L57'>scenario</a></span> assume-screen-shows-up-in-errors [ -<span id="L179" class="LineNr">179 </span> assume-screen width<span class="Delimiter">,</span> <span class="Constant">5</span> -<span id="L180" class="LineNr">180 </span>] -<span id="L181" class="LineNr">181 </span><span class="traceContains">+error: assume-screen-shows-up-in-errors: missing type for 'width' in 'assume-screen width, 5'</span> -<span id="L182" class="LineNr">182 </span> -<span id="L183" class="LineNr">183 </span><span class="Comment">//: screen-should-contain is a regular instruction</span> -<span id="L184" class="LineNr">184 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L185" class="LineNr">185 </span>SCREEN_SHOULD_CONTAIN<span class="Delimiter">,</span> -<span id="L186" class="LineNr">186 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L187" class="LineNr">187 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen-should-contain"</span><span class="Delimiter">,</span> SCREEN_SHOULD_CONTAIN<span class="Delimiter">);</span> -<span id="L188" class="LineNr">188 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L189" class="LineNr">189 </span><span class="Normal">case</span> SCREEN_SHOULD_CONTAIN: <span class="Delimiter">{</span> -<span id="L190" class="LineNr">190 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L191" class="LineNr">191 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'screen-should-contain' requires exactly one ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L192" class="LineNr">192 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L193" class="LineNr">193 </span> <span class="Delimiter">}</span> -<span id="L194" class="LineNr">194 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_literal_text<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> -<span id="L195" class="LineNr">195 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'screen-should-contain' should be a literal string, but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L196" class="LineNr">196 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L197" class="LineNr">197 </span> <span class="Delimiter">}</span> -<span id="L198" class="LineNr">198 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L199" class="LineNr">199 </span><span class="Delimiter">}</span> -<span id="L200" class="LineNr">200 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -<span id="L201" class="LineNr">201 </span><span class="Normal">case</span> SCREEN_SHOULD_CONTAIN: <span class="Delimiter">{</span> -<span id="L202" class="LineNr">202 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Passed<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L203" class="LineNr">203 </span> assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)));</span> -<span id="L204" class="LineNr">204 </span> check_screen<span class="Delimiter">(</span><a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>name<span class="Delimiter">,</span> -<span class="Constant">1</span><span class="Delimiter">);</span> -<span id="L205" class="LineNr">205 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L206" class="LineNr">206 </span><span class="Delimiter">}</span> -<span id="L207" class="LineNr">207 </span> -<span id="L208" class="LineNr">208 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L209" class="LineNr">209 </span>SCREEN_SHOULD_CONTAIN_IN_COLOR<span class="Delimiter">,</span> -<span id="L210" class="LineNr">210 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L211" class="LineNr">211 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen-should-contain-in-color"</span><span class="Delimiter">,</span> SCREEN_SHOULD_CONTAIN_IN_COLOR<span class="Delimiter">);</span> -<span id="L212" class="LineNr">212 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L213" class="LineNr">213 </span><span class="Normal">case</span> SCREEN_SHOULD_CONTAIN_IN_COLOR: <span class="Delimiter">{</span> -<span id="L214" class="LineNr">214 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">2</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L215" class="LineNr">215 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'screen-should-contain-in-color' requires exactly two ingredients, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L216" class="LineNr">216 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L217" class="LineNr">217 </span> <span class="Delimiter">}</span> -<span id="L218" class="LineNr">218 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> -<span id="L219" class="LineNr">219 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'screen-should-contain-in-color' should be a number (color code), but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L220" class="LineNr">220 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L221" class="LineNr">221 </span> <span class="Delimiter">}</span> -<span id="L222" class="LineNr">222 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_literal_text<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> -<span id="L223" class="LineNr">223 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"second ingredient of 'screen-should-contain-in-color' should be a literal string, but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L224" class="LineNr">224 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L225" class="LineNr">225 </span> <span class="Delimiter">}</span> -<span id="L226" class="LineNr">226 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L227" class="LineNr">227 </span><span class="Delimiter">}</span> -<span id="L228" class="LineNr">228 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -<span id="L229" class="LineNr">229 </span><span class="Normal">case</span> SCREEN_SHOULD_CONTAIN_IN_COLOR: <span class="Delimiter">{</span> -<span id="L230" class="LineNr">230 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Passed<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L231" class="LineNr">231 </span> assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)));</span> -<span id="L232" class="LineNr">232 </span> assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">)));</span> -<span id="L233" class="LineNr">233 </span> check_screen<span class="Delimiter">(</span><a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>name<span class="Delimiter">,</span> ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> -<span id="L234" class="LineNr">234 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L235" class="LineNr">235 </span><span class="Delimiter">}</span> -<span id="L236" class="LineNr">236 </span> -<span id="L237" class="LineNr">237 </span><span class="Delimiter">:(before "End Types")</span> -<span id="L238" class="LineNr">238 </span><span class="Comment">// scan an array of characters in a unicode-aware, bounds-checked manner</span> -<span id="L239" class="LineNr">239 </span><span class="Normal">struct</span> raw_string_stream <span class="Delimiter">{</span> -<span id="L240" class="LineNr">240 </span> <span class="Normal">int</span> index<span class="Delimiter">;</span> -<span id="L241" class="LineNr">241 </span> <span class="Normal">const</span> <span class="Normal">int</span> max<span class="Delimiter">;</span> -<span id="L242" class="LineNr">242 </span> <span class="Normal">const</span> <span class="Normal">char</span>* buf<span class="Delimiter">;</span> -<span id="L243" class="LineNr">243 </span> -<span id="L244" class="LineNr">244 </span> raw_string_stream<span class="Delimiter">(</span><span class="Normal">const</span> string&<span class="Delimiter">);</span> -<span id="L245" class="LineNr">245 </span> <span class="Normal">uint32_t</span> get<span class="Delimiter">();</span> <span class="Comment">// unicode codepoint</span> -<span id="L246" class="LineNr">246 </span> <span class="Normal">uint32_t</span> peek<span class="Delimiter">();</span> <span class="Comment">// unicode codepoint</span> -<span id="L247" class="LineNr">247 </span> <span class="Normal">bool</span> at_end<span class="Delimiter">()</span> <span class="Normal">const</span><span class="Delimiter">;</span> -<span id="L248" class="LineNr">248 </span> <span class="Normal">void</span> <a href='011load.cc.html#L209'>skip_whitespace_and_comments</a><span class="Delimiter">();</span> -<span id="L249" class="LineNr">249 </span><span class="Delimiter">};</span> -<span id="L250" class="LineNr">250 </span> -<span id="L251" class="LineNr">251 </span><span class="Delimiter">:(code)</span> -<span id="L252" class="LineNr">252 </span><span class="Normal">void</span> check_screen<span class="Delimiter">(</span><span class="Normal">const</span> string& expected_contents<span class="Delimiter">,</span> <span class="Normal">const</span> <span class="Normal">int</span> color<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L253" class="LineNr">253 </span> <span class="Normal">int</span> screen_location = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> SCREEN<span class="Delimiter">);</span> -<span id="L254" class="LineNr">254 </span> <span class="Normal">int</span> data_offset = <a href='042name.cc.html#L138'>find_element_name</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen"</span><span class="Delimiter">),</span> <span class="Constant">"data"</span><span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L255" class="LineNr">255 </span> assert<span class="Delimiter">(</span>data_offset >= <span class="Constant">0</span><span class="Delimiter">);</span> -<span id="L256" class="LineNr">256 </span> <span class="Normal">int</span> screen_data_location = screen_location+data_offset<span class="Delimiter">;</span> <span class="Comment">// type: address:array:character</span> -<span id="L257" class="LineNr">257 </span> <span class="Normal">int</span> screen_data_start = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_data_location<span class="Delimiter">);</span> <span class="Comment">// type: array:character</span> -<span id="L258" class="LineNr">258 </span> <span class="Normal">int</span> width_offset = <a href='042name.cc.html#L138'>find_element_name</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen"</span><span class="Delimiter">),</span> <span class="Constant">"num-columns"</span><span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L259" class="LineNr">259 </span> <span class="Normal">int</span> screen_width = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_location+width_offset<span class="Delimiter">);</span> -<span id="L260" class="LineNr">260 </span> <span class="Normal">int</span> height_offset = <a href='042name.cc.html#L138'>find_element_name</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen"</span><span class="Delimiter">),</span> <span class="Constant">"num-rows"</span><span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L261" class="LineNr">261 </span> <span class="Normal">int</span> screen_height = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_location+height_offset<span class="Delimiter">);</span> -<span id="L262" class="LineNr">262 </span> raw_string_stream cursor<span class="Delimiter">(</span>expected_contents<span class="Delimiter">);</span> -<span id="L263" class="LineNr">263 </span> <span class="Comment">// todo: too-long expected_contents should fail</span> -<span id="L264" class="LineNr">264 </span> <span class="Normal">int</span> top_index_offset = <a href='042name.cc.html#L138'>find_element_name</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen"</span><span class="Delimiter">),</span> <span class="Constant">"top-idx"</span><span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L265" class="LineNr">265 </span> <span class="Normal">int</span> top_index = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_location+top_index_offset<span class="Delimiter">);</span> -<span id="L266" class="LineNr">266 </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> row=top_index/screen_width<span class="Delimiter">;</span> i < screen_height<span class="Delimiter">;</span> ++i<span class="Delimiter">,</span> row=<span class="Delimiter">(</span>row+<span class="Constant">1</span><span class="Delimiter">)</span>%screen_height<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L267" class="LineNr">267 </span> cursor<span class="Delimiter">.</span><a href='011load.cc.html#L209'>skip_whitespace_and_comments</a><span class="Delimiter">();</span> -<span id="L268" class="LineNr">268 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>cursor<span class="Delimiter">.</span>at_end<span class="Delimiter">())</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L269" class="LineNr">269 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>cursor<span class="Delimiter">.</span>get<span class="Delimiter">()</span> != <span class="Constant">'.'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L270" class="LineNr">270 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"each row of the expected screen should start with a '.'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L271" class="LineNr">271 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> Passed = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L272" class="LineNr">272 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L273" class="LineNr">273 </span> <span class="Delimiter">}</span> -<span id="L274" class="LineNr">274 </span> <span class="Normal">int</span> addr = screen_data_start+<span class="Comment">/*</span><span class="Comment">length</span><span class="Comment">*/</span><span class="Constant">1</span>+row*screen_width* <span class="Comment">/*</span><span class="Comment">size of screen-cell</span><span class="Comment">*/</span><span class="Constant">2</span><span class="Delimiter">;</span> -<span id="L275" class="LineNr">275 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> column = <span class="Constant">0</span><span class="Delimiter">;</span> column < screen_width<span class="Delimiter">;</span> ++column<span class="Delimiter">,</span> addr+= <span class="Comment">/*</span><span class="Comment">size of screen-cell</span><span class="Comment">*/</span><span class="Constant">2</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L276" class="LineNr">276 </span> <span class="Normal">const</span> <span class="Normal">int</span> cell_color_offset = <span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L277" class="LineNr">277 </span> <span class="Normal">uint32_t</span> curr = cursor<span class="Delimiter">.</span>get<span class="Delimiter">();</span> -<span id="L278" class="LineNr">278 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)</span> == <span class="Constant">0</span> && isspace<span class="Delimiter">(</span>curr<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L279" class="LineNr">279 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr == <span class="Constant">' '</span> && color != -<span class="Constant">1</span> && color != <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr+cell_color_offset<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L280" class="LineNr">280 </span> <span class="Comment">// filter out other colors</span> -<span id="L281" class="LineNr">281 </span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L282" class="LineNr">282 </span> <span class="Delimiter">}</span> -<span id="L283" class="LineNr">283 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)</span> != <span class="Constant">0</span> && <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)</span> == curr<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L284" class="LineNr">284 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>color == -<span class="Constant">1</span> || color == <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr+cell_color_offset<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L285" class="LineNr">285 </span> <span class="Comment">// contents match but color is off</span> -<span id="L286" class="LineNr">286 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Hide_errors<span class="Delimiter">)</span> cerr << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> -<span id="L287" class="LineNr">287 </span> <a href='003trace.cc.html#L174'>raise</a> << <span class="Constant">"F - "</span> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to contain '"</span> << unicode_character_at<span class="Delimiter">(</span>addr<span class="Delimiter">)</span> << <span class="Constant">"' in color "</span> << color << <span class="Constant">" instead of "</span> << no_scientific<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr+cell_color_offset<span class="Delimiter">))</span> << <span class="Constant">"</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L288" class="LineNr">288 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Hide_errors<span class="Delimiter">)</span> dump_screen<span class="Delimiter">();</span> -<span id="L289" class="LineNr">289 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> Passed = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L290" class="LineNr">290 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L291" class="LineNr">291 </span> <span class="Delimiter">}</span> -<span id="L292" class="LineNr">292 </span> -<span id="L293" class="LineNr">293 </span> <span class="Comment">// really a mismatch</span> -<span id="L294" class="LineNr">294 </span> <span class="Comment">// can't print multi-byte unicode characters in errors just yet. not very useful for debugging anyway.</span> -<span id="L295" class="LineNr">295 </span> <span class="Normal">char</span> expected_pretty[<span class="Constant">10</span>] = <span class="Delimiter">{</span><span class="Constant">0</span><span class="Delimiter">};</span> -<span id="L296" class="LineNr">296 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr < <span class="Constant">256</span> && !iscntrl<span class="Delimiter">(</span>curr<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L297" class="LineNr">297 </span> <span class="Comment">// " ('<curr>')"</span> -<span id="L298" class="LineNr">298 </span> expected_pretty[<span class="Constant">0</span>] = <span class="Constant">' '</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">1</span>] = <span class="Constant">'('</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">2</span>] = <span class="cSpecial">'\''</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">3</span>] = <span class="Normal">static_cast</span><<span class="Normal">unsigned</span> <span class="Normal">char</span>><span class="Delimiter">(</span>curr<span class="Delimiter">),</span> expected_pretty[<span class="Constant">4</span>] = <span class="cSpecial">'\''</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">5</span>] = <span class="Constant">')'</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">6</span>] = <span class="cSpecial">'\0'</span><span class="Delimiter">;</span> -<span id="L299" class="LineNr">299 </span> <span class="Delimiter">}</span> -<span id="L300" class="LineNr">300 </span> <span class="Normal">char</span> actual_pretty[<span class="Constant">10</span>] = <span class="Delimiter">{</span><span class="Constant">0</span><span class="Delimiter">};</span> -<span id="L301" class="LineNr">301 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)</span> < <span class="Constant">256</span> && !iscntrl<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)))</span> <span class="Delimiter">{</span> -<span id="L302" class="LineNr">302 </span> <span class="Comment">// " ('<curr>')"</span> -<span id="L303" class="LineNr">303 </span> actual_pretty[<span class="Constant">0</span>] = <span class="Constant">' '</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">1</span>] = <span class="Constant">'('</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">2</span>] = <span class="cSpecial">'\''</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">3</span>] = <span class="Normal">static_cast</span><<span class="Normal">unsigned</span> <span class="Normal">char</span>><span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)),</span> actual_pretty[<span class="Constant">4</span>] = <span class="cSpecial">'\''</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">5</span>] = <span class="Constant">')'</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">6</span>] = <span class="cSpecial">'\0'</span><span class="Delimiter">;</span> -<span id="L304" class="LineNr">304 </span> <span class="Delimiter">}</span> -<span id="L305" class="LineNr">305 </span> -<span id="L306" class="LineNr">306 </span> ostringstream color_phrase<span class="Delimiter">;</span> -<span id="L307" class="LineNr">307 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>color != -<span class="Constant">1</span><span class="Delimiter">)</span> color_phrase << <span class="Constant">" in color "</span> << color<span class="Delimiter">;</span> -<span id="L308" class="LineNr">308 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Hide_errors<span class="Delimiter">)</span> cerr << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> -<span id="L309" class="LineNr">309 </span> <a href='003trace.cc.html#L174'>raise</a> << <span class="Constant">"F - "</span> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to contain "</span> << curr << expected_pretty << color_phrase<span class="Delimiter">.</span>str<span class="Delimiter">()</span> << <span class="Constant">" instead of "</span> << no_scientific<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">))</span> << actual_pretty << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L310" class="LineNr">310 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Hide_errors<span class="Delimiter">)</span> dump_screen<span class="Delimiter">();</span> -<span id="L311" class="LineNr">311 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> Passed = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L312" class="LineNr">312 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L313" class="LineNr">313 </span> <span class="Delimiter">}</span> -<span id="L314" class="LineNr">314 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>cursor<span class="Delimiter">.</span>get<span class="Delimiter">()</span> != <span class="Constant">'.'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L315" class="LineNr">315 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"row "</span> << row << <span class="Constant">" of the expected screen is too long</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L316" class="LineNr">316 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> Passed = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L317" class="LineNr">317 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L318" class="LineNr">318 </span> <span class="Delimiter">}</span> -<span id="L319" class="LineNr">319 </span> <span class="Delimiter">}</span> -<span id="L320" class="LineNr">320 </span> cursor<span class="Delimiter">.</span><a href='011load.cc.html#L209'>skip_whitespace_and_comments</a><span class="Delimiter">();</span> -<span id="L321" class="LineNr">321 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!cursor<span class="Delimiter">.</span>at_end<span class="Delimiter">())</span> <span class="Delimiter">{</span> -<span id="L322" class="LineNr">322 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"expected screen has too many rows</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L323" class="LineNr">323 </span> Passed = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L324" class="LineNr">324 </span> <span class="Delimiter">}</span> -<span id="L325" class="LineNr">325 </span><span class="Delimiter">}</span> -<span id="L326" class="LineNr">326 </span> -<span id="L327" class="LineNr">327 </span><span class="Normal">const</span> <span class="Normal">char</span>* unicode_character_at<span class="Delimiter">(</span><span class="Normal">int</span> addr<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L328" class="LineNr">328 </span> <span class="Normal">int</span> unicode_code_point = <span class="Normal">static_cast</span><<span class="Normal">int</span>><span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">));</span> -<span id="L329" class="LineNr">329 </span> <span class="Identifier">return</span> to_unicode<span class="Delimiter">(</span>unicode_code_point<span class="Delimiter">);</span> -<span id="L330" class="LineNr">330 </span><span class="Delimiter">}</span> -<span id="L331" class="LineNr">331 </span> -<span id="L332" class="LineNr">332 </span>raw_string_stream::raw_string_stream<span class="Delimiter">(</span><span class="Normal">const</span> string& backing<span class="Delimiter">)</span> :index<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> max<span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>backing<span class="Delimiter">)),</span> buf<span class="Delimiter">(</span>backing<span class="Delimiter">.</span>c_str<span class="Delimiter">())</span> <span class="Delimiter">{}</span> -<span id="L333" class="LineNr">333 </span> -<span id="L334" class="LineNr">334 </span><span class="Normal">bool</span> raw_string_stream::at_end<span class="Delimiter">()</span> <span class="Normal">const</span> <span class="Delimiter">{</span> -<span id="L335" class="LineNr">335 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>index >= max<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L336" class="LineNr">336 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>tb_utf8_char_length<span class="Delimiter">(</span>buf[index]<span class="Delimiter">)</span> > max-index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L337" class="LineNr">337 </span> <a href='003trace.cc.html#L174'>raise</a> << <span class="Constant">"unicode string seems corrupted at index "</span><< index << <span class="Constant">" character "</span> << <span class="Normal">static_cast</span><<span class="Normal">int</span>><span class="Delimiter">(</span>buf[index]<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L338" class="LineNr">338 </span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L339" class="LineNr">339 </span> <span class="Delimiter">}</span> -<span id="L340" class="LineNr">340 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L341" class="LineNr">341 </span><span class="Delimiter">}</span> -<span id="L342" class="LineNr">342 </span> -<span id="L343" class="LineNr">343 </span><span class="Normal">uint32_t</span> raw_string_stream::get<span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L344" class="LineNr">344 </span> assert<span class="Delimiter">(</span>index < max<span class="Delimiter">);</span> <span class="Comment">// caller must check bounds before calling 'get'</span> -<span id="L345" class="LineNr">345 </span> <span class="Normal">uint32_t</span> result = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L346" class="LineNr">346 </span> <span class="Normal">int</span> length = tb_utf8_char_to_unicode<span class="Delimiter">(</span>&result<span class="Delimiter">,</span> &buf[index]<span class="Delimiter">);</span> -<span id="L347" class="LineNr">347 </span> assert<span class="Delimiter">(</span>length != TB_EOF<span class="Delimiter">);</span> -<span id="L348" class="LineNr">348 </span> index += length<span class="Delimiter">;</span> -<span id="L349" class="LineNr">349 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> -<span id="L350" class="LineNr">350 </span><span class="Delimiter">}</span> -<span id="L351" class="LineNr">351 </span> -<span id="L352" class="LineNr">352 </span><span class="Normal">uint32_t</span> raw_string_stream::peek<span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L353" class="LineNr">353 </span> assert<span class="Delimiter">(</span>index < max<span class="Delimiter">);</span> <span class="Comment">// caller must check bounds before calling 'get'</span> -<span id="L354" class="LineNr">354 </span> <span class="Normal">uint32_t</span> result = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L355" class="LineNr">355 </span> <span class="Normal">int</span> length = tb_utf8_char_to_unicode<span class="Delimiter">(</span>&result<span class="Delimiter">,</span> &buf[index]<span class="Delimiter">);</span> -<span id="L356" class="LineNr">356 </span> assert<span class="Delimiter">(</span>length != TB_EOF<span class="Delimiter">);</span> -<span id="L357" class="LineNr">357 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> -<span id="L358" class="LineNr">358 </span><span class="Delimiter">}</span> -<span id="L359" class="LineNr">359 </span> -<span id="L360" class="LineNr">360 </span><span class="Normal">void</span> raw_string_stream::<a href='011load.cc.html#L209'>skip_whitespace_and_comments</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L361" class="LineNr">361 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>!at_end<span class="Delimiter">())</span> <span class="Delimiter">{</span> -<span id="L362" class="LineNr">362 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>isspace<span class="Delimiter">(</span>peek<span class="Delimiter">()))</span> get<span class="Delimiter">();</span> -<span id="L363" class="LineNr">363 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>peek<span class="Delimiter">()</span> == <span class="Constant">'#'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L364" class="LineNr">364 </span> <span class="Comment">// skip comment</span> -<span id="L365" class="LineNr">365 </span> get<span class="Delimiter">();</span> -<span id="L366" class="LineNr">366 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>peek<span class="Delimiter">()</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> get<span class="Delimiter">();</span> <span class="Comment">// implicitly also handles CRLF</span> -<span id="L367" class="LineNr">367 </span> <span class="Delimiter">}</span> -<span id="L368" class="LineNr">368 </span> <span class="Normal">else</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L369" class="LineNr">369 </span> <span class="Delimiter">}</span> -<span id="L370" class="LineNr">370 </span><span class="Delimiter">}</span> -<span id="L371" class="LineNr">371 </span> -<span id="L372" class="LineNr">372 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L373" class="LineNr">373 </span>_DUMP_SCREEN<span class="Delimiter">,</span> -<span id="L374" class="LineNr">374 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L375" class="LineNr">375 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"$dump-screen"</span><span class="Delimiter">,</span> _DUMP_SCREEN<span class="Delimiter">);</span> -<span id="L376" class="LineNr">376 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L377" class="LineNr">377 </span><span class="Normal">case</span> _DUMP_SCREEN: <span class="Delimiter">{</span> -<span id="L378" class="LineNr">378 </span> <span class="Identifier">break</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">:(before "End Primitive Recipe Implementations")</span> -<span id="L381" class="LineNr">381 </span><span class="Normal">case</span> _DUMP_SCREEN: <span class="Delimiter">{</span> -<span id="L382" class="LineNr">382 </span> dump_screen<span class="Delimiter">();</span> -<span id="L383" class="LineNr">383 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L150" class="LineNr">150 </span><span class="Delimiter">:(code)</span> +<span id="L151" class="LineNr">151 </span><span class="Normal">int</span> next_predefined_global_for_scenarios<span class="Delimiter">(</span><span class="Normal">int</span> size<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L152" class="LineNr">152 </span> <span class="Normal">int</span> result = Next_predefined_global_for_scenarios<span class="Delimiter">;</span> +<span id="L153" class="LineNr">153 </span> Next_predefined_global_for_scenarios += size<span class="Delimiter">;</span> +<span id="L154" class="LineNr">154 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L155" class="LineNr">155 </span><span class="Delimiter">}</span> +<span id="L156" class="LineNr">156 </span> +<span id="L157" class="LineNr">157 </span><span class="Comment">//: give 'screen' a fixed location in scenarios</span> +<span id="L158" class="LineNr">158 </span><span class="Delimiter">:(before "End Special Scenario Variable Names(r)")</span> +<span id="L159" class="LineNr">159 </span>Name[r][<span class="Constant">"screen"</span>] = SCREEN<span class="Delimiter">;</span> +<span id="L160" class="LineNr">160 </span><span class="Comment">//: make 'screen' always a raw location in scenarios</span> +<span id="L161" class="LineNr">161 </span><span class="Delimiter">:(before "End <a href='042name.cc.html#L172'>is_special_name</a> Special-cases")</span> +<span id="L162" class="LineNr">162 </span><span class="Normal">if</span> <span class="Delimiter">(</span>s == <span class="Constant">"screen"</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span> +<span id="L163" class="LineNr">163 </span> +<span id="L164" class="LineNr">164 </span><span class="Delimiter">:(before "End Rewrite Instruction(curr, <a href='010vm.cc.html#L19'>recipe</a> result)")</span> +<span id="L165" class="LineNr">165 </span><span class="Comment">// rewrite 'assume-screen width, height' to</span> +<span id="L166" class="LineNr">166 </span><span class="Comment">// 'screen:&:screen <- new-fake-screen width, height'</span> +<span id="L167" class="LineNr">167 </span><span class="Normal">if</span> <span class="Delimiter">(</span>curr<span class="Delimiter">.</span>name == <span class="Constant">"assume-screen"</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L168" class="LineNr">168 </span> curr<span class="Delimiter">.</span>name = <span class="Constant">"new-fake-screen"</span><span class="Delimiter">;</span> +<span id="L169" class="LineNr">169 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L170" class="LineNr">170 </span> <a href='003trace.cc.html#L197'>raise</a> << result<span class="Delimiter">.</span>name << <span class="Constant">": 'assume-screen' has no products</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L171" class="LineNr">171 </span> <span class="Delimiter">}</span> +<span id="L172" class="LineNr">172 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!starts_with<span class="Delimiter">(</span>result<span class="Delimiter">.</span>name<span class="Delimiter">,</span> <span class="Constant">"scenario_"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L173" class="LineNr">173 </span> <a href='003trace.cc.html#L197'>raise</a> << result<span class="Delimiter">.</span>name << <span class="Constant">": 'assume-screen' can't be called here, only in scenarios</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> +<span id="L174" class="LineNr">174 </span> <span class="Delimiter">}</span> +<span id="L175" class="LineNr">175 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> +<span id="L176" class="LineNr">176 </span> assert<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">());</span> +<span id="L177" class="LineNr">177 </span> curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>reagent<span class="Delimiter">(</span><span class="Constant">"screen:&:screen/raw"</span><span class="Delimiter">));</span> +<span id="L178" class="LineNr">178 </span> curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span><a href='010vm.cc.html#L67'>set_value</a><span class="Delimiter">(</span>SCREEN<span class="Delimiter">);</span> +<span id="L179" class="LineNr">179 </span> <span class="Delimiter">}</span> +<span id="L180" class="LineNr">180 </span><span class="Delimiter">}</span> +<span id="L181" class="LineNr">181 </span> +<span id="L182" class="LineNr">182 </span><span class="Delimiter">:(scenario assume_screen_shows_up_in_errors)</span> +<span id="L183" class="LineNr">183 </span><span class="Special">% Hide_errors = true;</span> +<span id="L184" class="LineNr">184 </span><span class="muScenario"><a href='050scenario.cc.html#L57'>scenario</a></span> assume-screen-shows-up-in-errors [ +<span id="L185" class="LineNr">185 </span> assume-screen width<span class="Delimiter">,</span> <span class="Constant">5</span> +<span id="L186" class="LineNr">186 </span>] +<span id="L187" class="LineNr">187 </span><span class="traceContains">+error: assume-screen-shows-up-in-errors: missing type for 'width' in 'assume-screen width, 5'</span> +<span id="L188" class="LineNr">188 </span> +<span id="L189" class="LineNr">189 </span><span class="Comment">//: screen-should-contain is a regular instruction</span> +<span id="L190" class="LineNr">190 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +<span id="L191" class="LineNr">191 </span>SCREEN_SHOULD_CONTAIN<span class="Delimiter">,</span> +<span id="L192" class="LineNr">192 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +<span id="L193" class="LineNr">193 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen-should-contain"</span><span class="Delimiter">,</span> SCREEN_SHOULD_CONTAIN<span class="Delimiter">);</span> +<span id="L194" class="LineNr">194 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span id="L195" class="LineNr">195 </span><span class="Normal">case</span> SCREEN_SHOULD_CONTAIN: <span class="Delimiter">{</span> +<span id="L196" class="LineNr">196 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L197" class="LineNr">197 </span> <a href='003trace.cc.html#L197'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'screen-should-contain' requires exactly one ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L198" class="LineNr">198 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L199" class="LineNr">199 </span> <span class="Delimiter">}</span> +<span id="L200" class="LineNr">200 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_literal_text<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L201" class="LineNr">201 </span> <a href='003trace.cc.html#L197'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'screen-should-contain' should be a literal string, but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L202" class="LineNr">202 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L203" class="LineNr">203 </span> <span class="Delimiter">}</span> +<span id="L204" class="LineNr">204 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L205" class="LineNr">205 </span><span class="Delimiter">}</span> +<span id="L206" class="LineNr">206 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span id="L207" class="LineNr">207 </span><span class="Normal">case</span> SCREEN_SHOULD_CONTAIN: <span class="Delimiter">{</span> +<span id="L208" class="LineNr">208 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Passed<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L209" class="LineNr">209 </span> assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)));</span> +<span id="L210" class="LineNr">210 </span> check_screen<span class="Delimiter">(</span><a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>name<span class="Delimiter">,</span> -<span class="Constant">1</span><span class="Delimiter">);</span> +<span id="L211" class="LineNr">211 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L212" class="LineNr">212 </span><span class="Delimiter">}</span> +<span id="L213" class="LineNr">213 </span> +<span id="L214" class="LineNr">214 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +<span id="L215" class="LineNr">215 </span>SCREEN_SHOULD_CONTAIN_IN_COLOR<span class="Delimiter">,</span> +<span id="L216" class="LineNr">216 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +<span id="L217" class="LineNr">217 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen-should-contain-in-color"</span><span class="Delimiter">,</span> SCREEN_SHOULD_CONTAIN_IN_COLOR<span class="Delimiter">);</span> +<span id="L218" class="LineNr">218 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span id="L219" class="LineNr">219 </span><span class="Normal">case</span> SCREEN_SHOULD_CONTAIN_IN_COLOR: <span class="Delimiter">{</span> +<span id="L220" class="LineNr">220 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">2</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L221" class="LineNr">221 </span> <a href='003trace.cc.html#L197'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'screen-should-contain-in-color' requires exactly two ingredients, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L222" class="LineNr">222 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L223" class="LineNr">223 </span> <span class="Delimiter">}</span> +<span id="L224" class="LineNr">224 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L225" class="LineNr">225 </span> <a href='003trace.cc.html#L197'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'screen-should-contain-in-color' should be a number (color code), but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L226" class="LineNr">226 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L227" class="LineNr">227 </span> <span class="Delimiter">}</span> +<span id="L228" class="LineNr">228 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_literal_text<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L229" class="LineNr">229 </span> <a href='003trace.cc.html#L197'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"second ingredient of 'screen-should-contain-in-color' should be a literal string, but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L230" class="LineNr">230 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L231" class="LineNr">231 </span> <span class="Delimiter">}</span> +<span id="L232" class="LineNr">232 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L233" class="LineNr">233 </span><span class="Delimiter">}</span> +<span id="L234" class="LineNr">234 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span id="L235" class="LineNr">235 </span><span class="Normal">case</span> SCREEN_SHOULD_CONTAIN_IN_COLOR: <span class="Delimiter">{</span> +<span id="L236" class="LineNr">236 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Passed<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L237" class="LineNr">237 </span> assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)));</span> +<span id="L238" class="LineNr">238 </span> assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">)));</span> +<span id="L239" class="LineNr">239 </span> check_screen<span class="Delimiter">(</span><a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>name<span class="Delimiter">,</span> ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> +<span id="L240" class="LineNr">240 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L241" class="LineNr">241 </span><span class="Delimiter">}</span> +<span id="L242" class="LineNr">242 </span> +<span id="L243" class="LineNr">243 </span><span class="Delimiter">:(before "End Types")</span> +<span id="L244" class="LineNr">244 </span><span class="Comment">// scan an array of characters in a unicode-aware, bounds-checked manner</span> +<span id="L245" class="LineNr">245 </span><span class="Normal">struct</span> raw_string_stream <span class="Delimiter">{</span> +<span id="L246" class="LineNr">246 </span> <span class="Normal">int</span> index<span class="Delimiter">;</span> +<span id="L247" class="LineNr">247 </span> <span class="Normal">const</span> <span class="Normal">int</span> max<span class="Delimiter">;</span> +<span id="L248" class="LineNr">248 </span> <span class="Normal">const</span> <span class="Normal">char</span>* buf<span class="Delimiter">;</span> +<span id="L249" class="LineNr">249 </span> +<span id="L250" class="LineNr">250 </span> raw_string_stream<span class="Delimiter">(</span><span class="Normal">const</span> string&<span class="Delimiter">);</span> +<span id="L251" class="LineNr">251 </span> <span class="Normal">uint32_t</span> get<span class="Delimiter">();</span> <span class="Comment">// unicode codepoint</span> +<span id="L252" class="LineNr">252 </span> <span class="Normal">uint32_t</span> peek<span class="Delimiter">();</span> <span class="Comment">// unicode codepoint</span> +<span id="L253" class="LineNr">253 </span> <span class="Normal">bool</span> at_end<span class="Delimiter">()</span> <span class="Normal">const</span><span class="Delimiter">;</span> +<span id="L254" class="LineNr">254 </span> <span class="Normal">void</span> <a href='011load.cc.html#L211'>skip_whitespace_and_comments</a><span class="Delimiter">();</span> +<span id="L255" class="LineNr">255 </span><span class="Delimiter">};</span> +<span id="L256" class="LineNr">256 </span> +<span id="L257" class="LineNr">257 </span><span class="Delimiter">:(code)</span> +<span id="L258" class="LineNr">258 </span><span class="Normal">void</span> check_screen<span class="Delimiter">(</span><span class="Normal">const</span> string& expected_contents<span class="Delimiter">,</span> <span class="Normal">const</span> <span class="Normal">int</span> color<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L259" class="LineNr">259 </span> <span class="Normal">int</span> screen_location = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> SCREEN+<span class="Comment">/*</span><span class="Comment">skip <a href='043space.cc.html#L101'>address</a> alloc id</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">)</span> + <span class="Comment">/*</span><span class="Comment">skip payload alloc id</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L260" class="LineNr">260 </span> reagent screen<span class="Delimiter">(</span><span class="Constant">"x:screen"</span><span class="Delimiter">);</span> <span class="Comment">// just to ensure screen.type is reclaimed</span> +<span id="L261" class="LineNr">261 </span> <span class="Normal">int</span> screen_data_location = <a href='042name.cc.html#L148'>find_element_location</a><span class="Delimiter">(</span>screen_location<span class="Delimiter">,</span> <span class="Constant">"data"</span><span class="Delimiter">,</span> screen<span class="Delimiter">.</span>type<span class="Delimiter">,</span> <span class="Constant">"check_screen"</span><span class="Delimiter">);</span> <span class="Comment">// type: address:array:character</span> +<span id="L262" class="LineNr">262 </span> assert<span class="Delimiter">(</span>screen_data_location >= <span class="Constant">0</span><span class="Delimiter">);</span> +<span id="L263" class="LineNr">263 </span><span class="CommentedCode">//? cerr << "screen data is at location " << screen_data_location << '\n';</span> +<span id="L264" class="LineNr">264 </span> <span class="Normal">int</span> screen_data_start = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_data_location+<span class="Comment">/*</span><span class="Comment">skip <a href='043space.cc.html#L101'>address</a> alloc id</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">)</span> + <span class="Comment">/*</span><span class="Comment">skip payload alloc id</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">// type: array:character</span> +<span id="L265" class="LineNr">265 </span><span class="CommentedCode">//? cerr << "screen data start is at " << screen_data_start << '\n';</span> +<span id="L266" class="LineNr">266 </span> <span class="Normal">int</span> screen_width_location = <a href='042name.cc.html#L148'>find_element_location</a><span class="Delimiter">(</span>screen_location<span class="Delimiter">,</span> <span class="Constant">"num-columns"</span><span class="Delimiter">,</span> screen<span class="Delimiter">.</span>type<span class="Delimiter">,</span> <span class="Constant">"check_screen"</span><span class="Delimiter">);</span> +<span id="L267" class="LineNr">267 </span><span class="CommentedCode">//? cerr << "screen width is at location " << screen_width_location << '\n';</span> +<span id="L268" class="LineNr">268 </span> <span class="Normal">int</span> screen_width = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_width_location<span class="Delimiter">);</span> +<span id="L269" class="LineNr">269 </span><span class="CommentedCode">//? cerr << "screen width: " << screen_width << '\n';</span> +<span id="L270" class="LineNr">270 </span> <span class="Normal">int</span> screen_height_location = <a href='042name.cc.html#L148'>find_element_location</a><span class="Delimiter">(</span>screen_location<span class="Delimiter">,</span> <span class="Constant">"num-rows"</span><span class="Delimiter">,</span> screen<span class="Delimiter">.</span>type<span class="Delimiter">,</span> <span class="Constant">"check_screen"</span><span class="Delimiter">);</span> +<span id="L271" class="LineNr">271 </span><span class="CommentedCode">//? cerr << "screen height is at location " << screen_height_location << '\n';</span> +<span id="L272" class="LineNr">272 </span> <span class="Normal">int</span> screen_height = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_height_location<span class="Delimiter">);</span> +<span id="L273" class="LineNr">273 </span><span class="CommentedCode">//? cerr << "screen height: " << screen_height << '\n';</span> +<span id="L274" class="LineNr">274 </span> <span class="Normal">int</span> top_index_location= <a href='042name.cc.html#L148'>find_element_location</a><span class="Delimiter">(</span>screen_location<span class="Delimiter">,</span> <span class="Constant">"top-idx"</span><span class="Delimiter">,</span> screen<span class="Delimiter">.</span>type<span class="Delimiter">,</span> <span class="Constant">"check_screen"</span><span class="Delimiter">);</span> +<span id="L275" class="LineNr">275 </span><span class="CommentedCode">//? cerr << "top of screen is at location " << top_index_location << '\n';</span> +<span id="L276" class="LineNr">276 </span> <span class="Normal">int</span> top_index = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> top_index_location<span class="Delimiter">);</span> +<span id="L277" class="LineNr">277 </span><span class="CommentedCode">//? cerr << "top of screen is index " << top_index << '\n';</span> +<span id="L278" class="LineNr">278 </span> raw_string_stream cursor<span class="Delimiter">(</span>expected_contents<span class="Delimiter">);</span> +<span id="L279" class="LineNr">279 </span> <span class="Comment">// todo: too-long expected_contents should fail</span> +<span id="L280" class="LineNr">280 </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> row=top_index/screen_width<span class="Delimiter">;</span> i < screen_height<span class="Delimiter">;</span> ++i<span class="Delimiter">,</span> row=<span class="Delimiter">(</span>row+<span class="Constant">1</span><span class="Delimiter">)</span>%screen_height<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L281" class="LineNr">281 </span> cursor<span class="Delimiter">.</span><a href='011load.cc.html#L211'>skip_whitespace_and_comments</a><span class="Delimiter">();</span> +<span id="L282" class="LineNr">282 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>cursor<span class="Delimiter">.</span>at_end<span class="Delimiter">())</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L283" class="LineNr">283 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>cursor<span class="Delimiter">.</span>get<span class="Delimiter">()</span> != <span class="Constant">'.'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L284" class="LineNr">284 </span> <a href='003trace.cc.html#L197'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"each row of the expected screen should start with a '.'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L285" class="LineNr">285 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> Passed =<span class="Constant"> false</span><span class="Delimiter">;</span> +<span id="L286" class="LineNr">286 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L287" class="LineNr">287 </span> <span class="Delimiter">}</span> +<span id="L288" class="LineNr">288 </span> <span class="Normal">int</span> addr = screen_data_start+<span class="Comment">/*</span><span class="Comment">length</span><span class="Comment">*/</span><span class="Constant">1</span>+row*screen_width* <span class="Comment">/*</span><span class="Comment">size of screen-cell</span><span class="Comment">*/</span><span class="Constant">2</span><span class="Delimiter">;</span> +<span id="L289" class="LineNr">289 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> column = <span class="Constant">0</span><span class="Delimiter">;</span> column < screen_width<span class="Delimiter">;</span> ++column<span class="Delimiter">,</span> addr+= <span class="Comment">/*</span><span class="Comment">size of screen-cell</span><span class="Comment">*/</span><span class="Constant">2</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L290" class="LineNr">290 </span> <span class="Normal">const</span> <span class="Normal">int</span> cell_color_offset = <span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L291" class="LineNr">291 </span> <span class="Normal">uint32_t</span> curr = cursor<span class="Delimiter">.</span>get<span class="Delimiter">();</span> +<span id="L292" class="LineNr">292 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)</span> == <span class="Constant">0</span> && isspace<span class="Delimiter">(</span>curr<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L293" class="LineNr">293 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr == <span class="Constant">' '</span> && color != -<span class="Constant">1</span> && color != <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr+cell_color_offset<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L294" class="LineNr">294 </span> <span class="Comment">// filter out other colors</span> +<span id="L295" class="LineNr">295 </span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L296" class="LineNr">296 </span> <span class="Delimiter">}</span> +<span id="L297" class="LineNr">297 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)</span> != <span class="Constant">0</span> && <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)</span> == curr<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L298" class="LineNr">298 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>color == -<span class="Constant">1</span> || color == <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr+cell_color_offset<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L299" class="LineNr">299 </span> <span class="Comment">// contents match but color is off</span> +<span id="L300" class="LineNr">300 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Hide_errors<span class="Delimiter">)</span> cerr << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> +<span id="L301" class="LineNr">301 </span> <a href='003trace.cc.html#L197'>raise</a> << <span class="Constant">"F - "</span> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to contain '"</span> << unicode_character_at<span class="Delimiter">(</span>addr<span class="Delimiter">)</span> << <span class="Constant">"' in color "</span> << color << <span class="Constant">" instead of "</span> << no_scientific<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr+cell_color_offset<span class="Delimiter">))</span> << <span class="Constant">"</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L302" class="LineNr">302 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Hide_errors<span class="Delimiter">)</span> dump_screen<span class="Delimiter">();</span> +<span id="L303" class="LineNr">303 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> Passed =<span class="Constant"> false</span><span class="Delimiter">;</span> +<span id="L304" class="LineNr">304 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L305" class="LineNr">305 </span> <span class="Delimiter">}</span> +<span id="L306" class="LineNr">306 </span> +<span id="L307" class="LineNr">307 </span> <span class="Comment">// really a mismatch</span> +<span id="L308" class="LineNr">308 </span> <span class="Comment">// can't print multi-byte unicode characters in errors just yet. not very useful for debugging anyway.</span> +<span id="L309" class="LineNr">309 </span> <span class="Normal">char</span> expected_pretty[<span class="Constant">10</span>] = <span class="Delimiter">{</span><span class="Constant">0</span><span class="Delimiter">};</span> +<span id="L310" class="LineNr">310 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr < <span class="Constant">256</span> && !iscntrl<span class="Delimiter">(</span>curr<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L311" class="LineNr">311 </span> <span class="Comment">// " ('<curr>')"</span> +<span id="L312" class="LineNr">312 </span> expected_pretty[<span class="Constant">0</span>] = <span class="Constant">' '</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">1</span>] = <span class="Constant">'('</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">2</span>] = <span class="cSpecial">'\''</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">3</span>] = <span class="Normal">static_cast</span><<span class="Normal">unsigned</span> <span class="Normal">char</span>><span class="Delimiter">(</span>curr<span class="Delimiter">),</span> expected_pretty[<span class="Constant">4</span>] = <span class="cSpecial">'\''</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">5</span>] = <span class="Constant">')'</span><span class="Delimiter">,</span> expected_pretty[<span class="Constant">6</span>] = <span class="cSpecial">'\0'</span><span class="Delimiter">;</span> +<span id="L313" class="LineNr">313 </span> <span class="Delimiter">}</span> +<span id="L314" class="LineNr">314 </span> <span class="Normal">char</span> actual_pretty[<span class="Constant">10</span>] = <span class="Delimiter">{</span><span class="Constant">0</span><span class="Delimiter">};</span> +<span id="L315" class="LineNr">315 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)</span> < <span class="Constant">256</span> && !iscntrl<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L316" class="LineNr">316 </span> <span class="Comment">// " ('<curr>')"</span> +<span id="L317" class="LineNr">317 </span> actual_pretty[<span class="Constant">0</span>] = <span class="Constant">' '</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">1</span>] = <span class="Constant">'('</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">2</span>] = <span class="cSpecial">'\''</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">3</span>] = <span class="Normal">static_cast</span><<span class="Normal">unsigned</span> <span class="Normal">char</span>><span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">)),</span> actual_pretty[<span class="Constant">4</span>] = <span class="cSpecial">'\''</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">5</span>] = <span class="Constant">')'</span><span class="Delimiter">,</span> actual_pretty[<span class="Constant">6</span>] = <span class="cSpecial">'\0'</span><span class="Delimiter">;</span> +<span id="L318" class="LineNr">318 </span> <span class="Delimiter">}</span> +<span id="L319" class="LineNr">319 </span> +<span id="L320" class="LineNr">320 </span> ostringstream color_phrase<span class="Delimiter">;</span> +<span id="L321" class="LineNr">321 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>color != -<span class="Constant">1</span><span class="Delimiter">)</span> color_phrase << <span class="Constant">" in color "</span> << color<span class="Delimiter">;</span> +<span id="L322" class="LineNr">322 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Hide_errors<span class="Delimiter">)</span> cerr << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> +<span id="L323" class="LineNr">323 </span> <a href='003trace.cc.html#L197'>raise</a> << <span class="Constant">"F - "</span> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to contain "</span> << curr << expected_pretty << color_phrase<span class="Delimiter">.</span>str<span class="Delimiter">()</span> << <span class="Constant">" instead of "</span> << no_scientific<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">))</span> << actual_pretty << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L324" class="LineNr">324 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Hide_errors<span class="Delimiter">)</span> dump_screen<span class="Delimiter">();</span> +<span id="L325" class="LineNr">325 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> Passed =<span class="Constant"> false</span><span class="Delimiter">;</span> +<span id="L326" class="LineNr">326 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L327" class="LineNr">327 </span> <span class="Delimiter">}</span> +<span id="L328" class="LineNr">328 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>cursor<span class="Delimiter">.</span>get<span class="Delimiter">()</span> != <span class="Constant">'.'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L329" class="LineNr">329 </span> <a href='003trace.cc.html#L197'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"row "</span> << row << <span class="Constant">" of the expected screen is too long</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L330" class="LineNr">330 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> Passed =<span class="Constant"> false</span><span class="Delimiter">;</span> +<span id="L331" class="LineNr">331 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<span id="L332" class="LineNr">332 </span> <span class="Delimiter">}</span> +<span id="L333" class="LineNr">333 </span> <span class="Delimiter">}</span> +<span id="L334" class="LineNr">334 </span> cursor<span class="Delimiter">.</span><a href='011load.cc.html#L211'>skip_whitespace_and_comments</a><span class="Delimiter">();</span> +<span id="L335" class="LineNr">335 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!cursor<span class="Delimiter">.</span>at_end<span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L336" class="LineNr">336 </span> <a href='003trace.cc.html#L197'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span><a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">())</span> << <span class="Constant">"expected screen has too many rows</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L337" class="LineNr">337 </span> Passed =<span class="Constant"> false</span><span class="Delimiter">;</span> +<span id="L338" class="LineNr">338 </span> <span class="Delimiter">}</span> +<span id="L339" class="LineNr">339 </span><span class="Delimiter">}</span> +<span id="L340" class="LineNr">340 </span> +<span id="L341" class="LineNr">341 </span><span class="Normal">const</span> <span class="Normal">char</span>* unicode_character_at<span class="Delimiter">(</span><span class="Normal">int</span> addr<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L342" class="LineNr">342 </span> <span class="Normal">int</span> unicode_code_point = <span class="Normal">static_cast</span><<span class="Normal">int</span>><span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> addr<span class="Delimiter">));</span> +<span id="L343" class="LineNr">343 </span> <span class="Identifier">return</span> to_unicode<span class="Delimiter">(</span>unicode_code_point<span class="Delimiter">);</span> +<span id="L344" class="LineNr">344 </span><span class="Delimiter">}</span> +<span id="L345" class="LineNr">345 </span> +<span id="L346" class="LineNr">346 </span>raw_string_stream::raw_string_stream<span class="Delimiter">(</span><span class="Normal">const</span> string& backing<span class="Delimiter">)</span> :index<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> max<span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>backing<span class="Delimiter">)),</span> buf<span class="Delimiter">(</span>backing<span class="Delimiter">.</span>c_str<span class="Delimiter">())</span> <span class="Delimiter">{}</span> +<span id="L347" class="LineNr">347 </span> +<span id="L348" class="LineNr">348 </span><span class="Normal">bool</span> raw_string_stream::at_end<span class="Delimiter">()</span> <span class="Normal">const</span> <span class="Delimiter">{</span> +<span id="L349" class="LineNr">349 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>index >= max<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span> +<span id="L350" class="LineNr">350 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>tb_utf8_char_length<span class="Delimiter">(</span>buf[index]<span class="Delimiter">)</span> > max-index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L351" class="LineNr">351 </span> <a href='003trace.cc.html#L197'>raise</a> << <span class="Constant">"unicode string seems corrupted at index "</span><< index << <span class="Constant">" character "</span> << <span class="Normal">static_cast</span><<span class="Normal">int</span>><span class="Delimiter">(</span>buf[index]<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L226'>end</a><span class="Delimiter">();</span> +<span id="L352" class="LineNr">352 </span> <span class="Identifier">return</span><span class="Constant"> true</span><span class="Delimiter">;</span> +<span id="L353" class="LineNr">353 </span> <span class="Delimiter">}</span> +<span id="L354" class="LineNr">354 </span> <span class="Identifier">return</span><span class="Constant"> false</span><span class="Delimiter">;</span> +<span id="L355" class="LineNr">355 </span><span class="Delimiter">}</span> +<span id="L356" class="LineNr">356 </span> +<span id="L357" class="LineNr">357 </span><span class="Normal">uint32_t</span> raw_string_stream::get<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L358" class="LineNr">358 </span> assert<span class="Delimiter">(</span>index < max<span class="Delimiter">);</span> <span class="Comment">// caller must check bounds before calling 'get'</span> +<span id="L359" class="LineNr">359 </span> <span class="Normal">uint32_t</span> result = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L360" class="LineNr">360 </span> <span class="Normal">int</span> length = tb_utf8_char_to_unicode<span class="Delimiter">(</span>&result<span class="Delimiter">,</span> &buf[index]<span class="Delimiter">);</span> +<span id="L361" class="LineNr">361 </span> assert<span class="Delimiter">(</span>length != TB_EOF<span class="Delimiter">);</span> +<span id="L362" class="LineNr">362 </span> index += length<span class="Delimiter">;</span> +<span id="L363" class="LineNr">363 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L364" class="LineNr">364 </span><span class="Delimiter">}</span> +<span id="L365" class="LineNr">365 </span> +<span id="L366" class="LineNr">366 </span><span class="Normal">uint32_t</span> raw_string_stream::peek<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L367" class="LineNr">367 </span> assert<span class="Delimiter">(</span>index < max<span class="Delimiter">);</span> <span class="Comment">// caller must check bounds before calling 'get'</span> +<span id="L368" class="LineNr">368 </span> <span class="Normal">uint32_t</span> result = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L369" class="LineNr">369 </span> <span class="Normal">int</span> length = tb_utf8_char_to_unicode<span class="Delimiter">(</span>&result<span class="Delimiter">,</span> &buf[index]<span class="Delimiter">);</span> +<span id="L370" class="LineNr">370 </span> assert<span class="Delimiter">(</span>length != TB_EOF<span class="Delimiter">);</span> +<span id="L371" class="LineNr">371 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L372" class="LineNr">372 </span><span class="Delimiter">}</span> +<span id="L373" class="LineNr">373 </span> +<span id="L374" class="LineNr">374 </span><span class="Normal">void</span> raw_string_stream::<a href='011load.cc.html#L211'>skip_whitespace_and_comments</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L375" class="LineNr">375 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>!at_end<span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L376" class="LineNr">376 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>isspace<span class="Delimiter">(</span>peek<span class="Delimiter">()))</span> get<span class="Delimiter">();</span> +<span id="L377" class="LineNr">377 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>peek<span class="Delimiter">()</span> == <span class="Constant">'#'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L378" class="LineNr">378 </span> <span class="Comment">// skip comment</span> +<span id="L379" class="LineNr">379 </span> get<span class="Delimiter">();</span> +<span id="L380" class="LineNr">380 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>peek<span class="Delimiter">()</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> get<span class="Delimiter">();</span> <span class="Comment">// implicitly also handles CRLF</span> +<span id="L381" class="LineNr">381 </span> <span class="Delimiter">}</span> +<span id="L382" class="LineNr">382 </span> <span class="Normal">else</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L383" class="LineNr">383 </span> <span class="Delimiter">}</span> <span id="L384" class="LineNr">384 </span><span class="Delimiter">}</span> <span id="L385" class="LineNr">385 </span> -<span id="L386" class="LineNr">386 </span><span class="Delimiter">:(code)</span> -<span id="L387" class="LineNr">387 </span><span class="Normal">void</span> dump_screen<span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L388" class="LineNr">388 </span> <span class="Normal">int</span> screen_location = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> SCREEN<span class="Delimiter">);</span> -<span id="L389" class="LineNr">389 </span> <span class="Normal">int</span> width_offset = <a href='042name.cc.html#L138'>find_element_name</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen"</span><span class="Delimiter">),</span> <span class="Constant">"num-columns"</span><span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L390" class="LineNr">390 </span> <span class="Normal">int</span> screen_width = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_location+width_offset<span class="Delimiter">);</span> -<span id="L391" class="LineNr">391 </span> <span class="Normal">int</span> height_offset = <a href='042name.cc.html#L138'>find_element_name</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen"</span><span class="Delimiter">),</span> <span class="Constant">"num-rows"</span><span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L392" class="LineNr">392 </span> <span class="Normal">int</span> screen_height = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_location+height_offset<span class="Delimiter">);</span> -<span id="L393" class="LineNr">393 </span> <span class="Normal">int</span> data_offset = <a href='042name.cc.html#L138'>find_element_name</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen"</span><span class="Delimiter">),</span> <span class="Constant">"data"</span><span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L394" class="LineNr">394 </span> assert<span class="Delimiter">(</span>data_offset >= <span class="Constant">0</span><span class="Delimiter">);</span> -<span id="L395" class="LineNr">395 </span> <span class="Normal">int</span> screen_data_location = screen_location+data_offset<span class="Delimiter">;</span> <span class="Comment">// type: address:array:character</span> -<span id="L396" class="LineNr">396 </span> <span class="Normal">int</span> screen_data_start = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_data_location<span class="Delimiter">);</span> <span class="Comment">// type: array:character</span> -<span id="L397" class="LineNr">397 </span> assert<span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_data_start<span class="Delimiter">)</span> == screen_width*screen_height<span class="Delimiter">);</span> -<span id="L398" class="LineNr">398 </span> <span class="Normal">int</span> top_index_offset = <a href='042name.cc.html#L138'>find_element_name</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"screen"</span><span class="Delimiter">),</span> <span class="Constant">"top-idx"</span><span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L399" class="LineNr">399 </span> <span class="Normal">int</span> top_index = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_location+top_index_offset<span class="Delimiter">);</span> -<span id="L400" class="LineNr">400 </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> row=top_index/screen_width<span class="Delimiter">;</span> i < screen_height<span class="Delimiter">;</span> ++i<span class="Delimiter">,</span> row=<span class="Delimiter">(</span>row+<span class="Constant">1</span><span class="Delimiter">)</span>%screen_height<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L401" class="LineNr">401 </span> cerr << <span class="Constant">'.'</span><span class="Delimiter">;</span> -<span id="L402" class="LineNr">402 </span> <span class="Normal">int</span> curr = screen_data_start+<span class="Comment">/*</span><span class="Comment">length</span><span class="Comment">*/</span><span class="Constant">1</span>+row*screen_width* <span class="Comment">/*</span><span class="Comment">size of screen-cell</span><span class="Comment">*/</span><span class="Constant">2</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 < screen_width<span class="Delimiter">;</span> ++col<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L404" class="LineNr">404 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> curr<span class="Delimiter">))</span> -<span id="L405" class="LineNr">405 </span> cerr << to_unicode<span class="Delimiter">(</span><span class="Normal">static_cast</span><<span class="Normal">uint32_t</span>><span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> curr<span class="Delimiter">)));</span> -<span id="L406" class="LineNr">406 </span> <span class="Normal">else</span> -<span id="L407" class="LineNr">407 </span> cerr << <span class="Constant">' '</span><span class="Delimiter">;</span> -<span id="L408" class="LineNr">408 </span> curr += <span class="Comment">/*</span><span class="Comment">size of screen-cell</span><span class="Comment">*/</span><span class="Constant">2</span><span class="Delimiter">;</span> -<span id="L409" class="LineNr">409 </span> <span class="Delimiter">}</span> -<span id="L410" class="LineNr">410 </span> cerr << <span class="Constant">".</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> -<span id="L411" class="LineNr">411 </span> <span class="Delimiter">}</span> -<span id="L412" class="LineNr">412 </span><span class="Delimiter">}</span> +<span id="L386" class="LineNr">386 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +<span id="L387" class="LineNr">387 </span>_DUMP_SCREEN<span class="Delimiter">,</span> +<span id="L388" class="LineNr">388 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +<span id="L389" class="LineNr">389 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"$dump-screen"</span><span class="Delimiter">,</span> _DUMP_SCREEN<span class="Delimiter">);</span> +<span id="L390" class="LineNr">390 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span id="L391" class="LineNr">391 </span><span class="Normal">case</span> _DUMP_SCREEN: <span class="Delimiter">{</span> +<span id="L392" class="LineNr">392 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L393" class="LineNr">393 </span><span class="Delimiter">}</span> +<span id="L394" class="LineNr">394 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span id="L395" class="LineNr">395 </span><span class="Normal">case</span> _DUMP_SCREEN: <span class="Delimiter">{</span> +<span id="L396" class="LineNr">396 </span> dump_screen<span class="Delimiter">();</span> +<span id="L397" class="LineNr">397 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L398" class="LineNr">398 </span><span class="Delimiter">}</span> +<span id="L399" class="LineNr">399 </span> +<span id="L400" class="LineNr">400 </span><span class="Delimiter">:(code)</span> +<span id="L401" class="LineNr">401 </span><span class="Normal">void</span> dump_screen<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L402" class="LineNr">402 </span> <span class="Normal">int</span> screen_location = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> SCREEN+<span class="Comment">/*</span><span class="Comment">skip <a href='043space.cc.html#L101'>address</a> alloc id</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">)</span> + <span class="Comment">/*</span><span class="Comment">skip payload alloc id</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L403" class="LineNr">403 </span> reagent screen<span class="Delimiter">(</span><span class="Constant">"x:screen"</span><span class="Delimiter">);</span> <span class="Comment">// just to ensure screen.type is reclaimed</span> +<span id="L404" class="LineNr">404 </span> <span class="Normal">int</span> screen_data_location = <a href='042name.cc.html#L148'>find_element_location</a><span class="Delimiter">(</span>screen_location<span class="Delimiter">,</span> <span class="Constant">"data"</span><span class="Delimiter">,</span> screen<span class="Delimiter">.</span>type<span class="Delimiter">,</span> <span class="Constant">"check_screen"</span><span class="Delimiter">);</span> <span class="Comment">// type: address:array:character</span> +<span id="L405" class="LineNr">405 </span> assert<span class="Delimiter">(</span>screen_data_location >= <span class="Constant">0</span><span class="Delimiter">);</span> +<span id="L406" class="LineNr">406 </span><span class="CommentedCode">//? cerr << "screen data is at location " << screen_data_location << '\n';</span> +<span id="L407" class="LineNr">407 </span> <span class="Normal">int</span> screen_data_start = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_data_location+<span class="Comment">/*</span><span class="Comment">skip <a href='043space.cc.html#L101'>address</a> alloc id</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">)</span> + <span class="Comment">/*</span><span class="Comment">skip payload alloc id</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">// type: array:character</span> +<span id="L408" class="LineNr">408 </span><span class="CommentedCode">//? cerr << "screen data start is at " << screen_data_start << '\n';</span> +<span id="L409" class="LineNr">409 </span> <span class="Normal">int</span> screen_width_location = <a href='042name.cc.html#L148'>find_element_location</a><span class="Delimiter">(</span>screen_location<span class="Delimiter">,</span> <span class="Constant">"num-columns"</span><span class="Delimiter">,</span> screen<span class="Delimiter">.</span>type<span class="Delimiter">,</span> <span class="Constant">"check_screen"</span><span class="Delimiter">);</span> +<span id="L410" class="LineNr">410 </span><span class="CommentedCode">//? cerr << "screen width is at location " << screen_width_location << '\n';</span> +<span id="L411" class="LineNr">411 </span> <span class="Normal">int</span> screen_width = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_width_location<span class="Delimiter">);</span> +<span id="L412" class="LineNr">412 </span><span class="CommentedCode">//? cerr << "screen width: " << screen_width << '\n';</span> +<span id="L413" class="LineNr">413 </span> <span class="Normal">int</span> screen_height_location = <a href='042name.cc.html#L148'>find_element_location</a><span class="Delimiter">(</span>screen_location<span class="Delimiter">,</span> <span class="Constant">"num-rows"</span><span class="Delimiter">,</span> screen<span class="Delimiter">.</span>type<span class="Delimiter">,</span> <span class="Constant">"check_screen"</span><span class="Delimiter">);</span> +<span id="L414" class="LineNr">414 </span><span class="CommentedCode">//? cerr << "screen height is at location " << screen_height_location << '\n';</span> +<span id="L415" class="LineNr">415 </span> <span class="Normal">int</span> screen_height = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> screen_height_location<span class="Delimiter">);</span> +<span id="L416" class="LineNr">416 </span><span class="CommentedCode">//? cerr << "screen height: " << screen_height << '\n';</span> +<span id="L417" class="LineNr">417 </span> <span class="Normal">int</span> top_index_location= <a href='042name.cc.html#L148'>find_element_location</a><span class="Delimiter">(</span>screen_location<span class="Delimiter">,</span> <span class="Constant">"top-idx"</span><span class="Delimiter">,</span> screen<span class="Delimiter">.</span>type<span class="Delimiter">,</span> <span class="Constant">"check_screen"</span><span class="Delimiter">);</span> +<span id="L418" class="LineNr">418 </span><span class="CommentedCode">//? cerr << "top of screen is at location " << top_index_location << '\n';</span> +<span id="L419" class="LineNr">419 </span> <span class="Normal">int</span> top_index = <a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> top_index_location<span class="Delimiter">);</span> +<span id="L420" class="LineNr">420 </span><span class="CommentedCode">//? cerr << "top of screen is index " << top_index << '\n';</span> +<span id="L421" class="LineNr">421 </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> row=top_index/screen_width<span class="Delimiter">;</span> i < screen_height<span class="Delimiter">;</span> ++i<span class="Delimiter">,</span> row=<span class="Delimiter">(</span>row+<span class="Constant">1</span><span class="Delimiter">)</span>%screen_height<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L422" class="LineNr">422 </span> cerr << <span class="Constant">'.'</span><span class="Delimiter">;</span> +<span id="L423" class="LineNr">423 </span> <span class="Normal">int</span> curr = screen_data_start+<span class="Comment">/*</span><span class="Comment">length</span><span class="Comment">*/</span><span class="Constant">1</span>+row*screen_width* <span class="Comment">/*</span><span class="Comment">size of screen-cell</span><span class="Comment">*/</span><span class="Constant">2</span><span class="Delimiter">;</span> +<span id="L424" class="LineNr">424 </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 < screen_width<span class="Delimiter">;</span> ++col<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L425" class="LineNr">425 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> curr<span class="Delimiter">))</span> +<span id="L426" class="LineNr">426 </span> cerr << to_unicode<span class="Delimiter">(</span><span class="Normal">static_cast</span><<span class="Normal">uint32_t</span>><span class="Delimiter">(</span><a href='001help.cc.html#L229'>get_or_insert</a><span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> curr<span class="Delimiter">)));</span> +<span id="L427" class="LineNr">427 </span> <span class="Normal">else</span> +<span id="L428" class="LineNr">428 </span> cerr << <span class="Constant">' '</span><span class="Delimiter">;</span> +<span id="L429" class="LineNr">429 </span> curr += <span class="Comment">/*</span><span class="Comment">size of screen-cell</span><span class="Comment">*/</span><span class="Constant">2</span><span class="Delimiter">;</span> +<span id="L430" class="LineNr">430 </span> <span class="Delimiter">}</span> +<span id="L431" class="LineNr">431 </span> cerr << <span class="Constant">".</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> +<span id="L432" class="LineNr">432 </span> <span class="Delimiter">}</span> +<span id="L433" class="LineNr">433 </span><span class="Delimiter">}</span> </pre> </body> </html> |