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| author | Kartik K. Agaram <vc@akkartik.com> | 2015-07-25 22:15:51 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2015-07-25 22:15:51 -0700 |
| commit | 9542bb112419d575190a72baf7f964c3e32df223 (patch) | |
| tree | f9edd69ee91c47d41d50dc1f86ae86dcf10e4428 /html/072scenario_screen.cc.html | |
| parent | 955a66a504aec3f106b415d271403b63d0d0e410 (diff) | |
| download | mu-9542bb112419d575190a72baf7f964c3e32df223.tar.gz | |
1853
Diffstat (limited to 'html/072scenario_screen.cc.html')
| -rw-r--r-- | html/072scenario_screen.cc.html | 216 |
1 files changed, 97 insertions, 119 deletions
diff --git a/html/072scenario_screen.cc.html b/html/072scenario_screen.cc.html index 5df91b60..5f24dd8c 100644 --- a/html/072scenario_screen.cc.html +++ b/html/072scenario_screen.cc.html @@ -13,15 +13,15 @@ pre { white-space: pre-wrap; font-family: monospace; color: #eeeeee; background-color: #080808; } body { font-family: monospace; color: #eeeeee; background-color: #080808; } * { font-size: 1.05em; } -.traceContains { color: #008000; } -.cSpecial { color: #008000; } -.Constant { color: #00a0a0; } .traceAbsent { color: #c00000; } +.Constant { color: #00a0a0; } +.cSpecial { color: #008000; } +.Normal { color: #eeeeee; background-color: #080808; padding-bottom: 1px; } .Comment { color: #9090ff; } .Delimiter { color: #a04060; } .Special { color: #ff6060; } -.CommentedCode { color: #6c6c6c; } .Identifier { color: #804000; } +.traceContains { color: #008000; } --> </style> @@ -42,10 +42,9 @@ body { font-family: monospace; color: #eeeeee; background-color: #080808; } <span class="Delimiter">:(scenarios run_mu_scenario)</span> <span class="Delimiter">:(scenario screen_in_scenario)</span> scenario screen-in-scenario [ -<span class="CommentedCode">#? $start-tracing #? 2</span> assume-screen <span class="Constant">5</span>:literal/width<span class="Delimiter">,</span> <span class="Constant">3</span>:literal/height run [ - screen:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal <span class="Comment"># 'a'</span> + <span class="Normal">screen</span>:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal <span class="Comment"># 'a'</span> ] screen-should-contain [ <span class="Comment"># 01234</span> @@ -53,15 +52,14 @@ scenario screen-in-scenario [ <span class="Delimiter">.</span> <span class="Delimiter">.</span> <span class="Delimiter">.</span> <span class="Delimiter">.</span> ] -<span class="CommentedCode">#? $exit #? 1</span> ] <span class="Delimiter">:(scenario screen_in_scenario_unicode)</span> scenario screen-in-scenario-unicode-color [ assume-screen <span class="Constant">5</span>:literal/width<span class="Delimiter">,</span> <span class="Constant">3</span>:literal/height run [ - screen:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">955</span>:literal/greek-small-lambda<span class="Delimiter">,</span> <span class="Constant">1</span>:literal/red - screen:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal/a + <span class="Normal">screen</span>:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">955</span>:literal/greek-small-lambda<span class="Delimiter">,</span> <span class="Constant">1</span>:literal/red + <span class="Normal">screen</span>:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal/a ] screen-should-contain [ <span class="Comment"># 01234</span> @@ -69,7 +67,6 @@ scenario screen-in-scenario-unicode-color [ <span class="Delimiter">.</span> <span class="Delimiter">.</span> <span class="Delimiter">.</span> <span class="Delimiter">.</span> ] -<span class="CommentedCode">#? $exit</span> ] <span class="Delimiter">:(scenario screen_in_scenario_color)</span> @@ -77,8 +74,8 @@ scenario screen-in-scenario-unicode-color [ scenario screen-in-scenario-color [ assume-screen <span class="Constant">5</span>:literal/width<span class="Delimiter">,</span> <span class="Constant">3</span>:literal/height run [ - screen:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">955</span>:literal/greek-small-lambda<span class="Delimiter">,</span> <span class="Constant">1</span>:literal/red - screen:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal/a<span class="Delimiter">,</span> <span class="Constant">7</span>:literal/white + <span class="Normal">screen</span>:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">955</span>:literal/greek-small-lambda<span class="Delimiter">,</span> <span class="Constant">1</span>:literal/red + <span class="Normal">screen</span>:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal/a<span class="Delimiter">,</span> <span class="Constant">7</span>:literal/white ] <span class="Comment"># screen-should-contain shows everything</span> screen-should-contain [ @@ -102,7 +99,6 @@ scenario screen-in-scenario-color [ <span class="Delimiter">.</span> <span class="Delimiter">.</span> <span class="Delimiter">.</span> <span class="Delimiter">.</span> ] -<span class="CommentedCode">#? $exit</span> ] <span class="Delimiter">:(scenario screen_in_scenario_error)</span> @@ -111,7 +107,7 @@ scenario screen-in-scenario-color [ scenario screen-in-scenario-error [ assume-screen <span class="Constant">5</span>:literal/width<span class="Delimiter">,</span> <span class="Constant">3</span>:literal/height run [ - screen:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal <span class="Comment"># 'a'</span> + <span class="Normal">screen</span>:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal <span class="Comment"># 'a'</span> ] screen-should-contain [ <span class="Comment"># 01234</span> @@ -129,7 +125,7 @@ scenario screen-in-scenario-error [ scenario screen-in-scenario-color [ assume-screen <span class="Constant">5</span>:literal/width<span class="Delimiter">,</span> <span class="Constant">3</span>:literal/height run [ - screen:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal/a<span class="Delimiter">,</span> <span class="Constant">1</span>:literal/red + <span class="Normal">screen</span>:address<span class="Special"> <- </span>print-character screen:address<span class="Delimiter">,</span> <span class="Constant">97</span>:literal/a<span class="Delimiter">,</span> <span class="Constant">1</span>:literal/red ] screen-should-contain-in-color <span class="Constant">2</span>:literal/green<span class="Delimiter">,</span> [ <span class="Comment"># 01234</span> @@ -142,14 +138,14 @@ scenario screen-in-scenario-color [ <span class="Comment">//: allow naming just for 'screen'</span> <span class="Delimiter">:(before "End is_special_name Cases")</span> -if <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 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 class="Delimiter">:(scenarios run)</span> <span class="Delimiter">:(scenario convert_names_does_not_warn_when_mixing_special_names_and_numeric_locations)</span> <span class="Special">% Scenario_testing_scenario = true;</span> <span class="Special">% Hide_warnings = true;</span> recipe main [ - screen:number<span class="Special"> <- </span>copy <span class="Constant">1</span>:number + <span class="Normal">screen</span>:number<span class="Special"> <- </span>copy <span class="Constant">1</span>:number ] <span class="traceAbsent">-warn: mixing variable names and numeric addresses in main</span> $warn: <span class="Constant">0</span> @@ -159,8 +155,8 @@ $warn: <span class="Constant">0</span> <span class="Comment">// Scenarios may not define default-space, so they should fit within the</span> <span class="Comment">// initial area of memory reserved for tests. We'll put the predefined</span> <span class="Comment">// variables available to them at the end of that region.</span> -const long long int Max_variables_in_scenarios = Reserved_for_tests-<span class="Constant">100</span><span class="Delimiter">;</span> -long long int Next_predefined_global_for_scenarios = Max_variables_in_scenarios<span class="Delimiter">;</span> +<span class="Normal">const</span> <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> Max_variables_in_scenarios = Reserved_for_tests-<span class="Constant">100</span><span class="Delimiter">;</span> +<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> Next_predefined_global_for_scenarios = Max_variables_in_scenarios<span class="Delimiter">;</span> <span class="Delimiter">:(before "End Setup")</span> assert<span class="Delimiter">(</span>Next_predefined_global_for_scenarios < Reserved_for_tests<span class="Delimiter">);</span> <span class="Delimiter">:(after "transform_all()" following "case RUN:")</span> @@ -171,7 +167,7 @@ assert<span class="Delimiter">(</span>Name[tmp_recipe<span class="Delimiter">.</ <span class="Delimiter">:(before "End Globals")</span> <span class="Comment">// Scenario Globals.</span> -const long long int SCREEN = Next_predefined_global_for_scenarios++<span class="Delimiter">;</span> +<span class="Normal">const</span> <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> SCREEN = Next_predefined_global_for_scenarios++<span class="Delimiter">;</span> <span class="Comment">// End Scenario Globals.</span> <span class="Delimiter">:(before "End Special Scenario Variable Names(r)")</span> Name[r][<span class="Constant">"screen"</span>] = SCREEN<span class="Delimiter">;</span> @@ -179,16 +175,13 @@ Name[r][<span class="Constant">"screen"</span>] = SCREEN<span class="D <span class="Delimiter">:(before "End Rewrite Instruction(curr)")</span> <span class="Comment">// rewrite `assume-screen width, height` to</span> <span class="Comment">// `screen:address <- new-fake-screen width, height`</span> -<span class="CommentedCode">//? cout << "before: " << curr.to_string() << '\n'; //? 1</span> -if <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 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> curr<span class="Delimiter">.</span>operation = Recipe_ordinal[<span class="Constant">"new-fake-screen"</span>]<span class="Delimiter">;</span> curr<span class="Delimiter">.</span>name = <span class="Constant">"new-fake-screen"</span><span class="Delimiter">;</span> assert<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>operation<span class="Delimiter">);</span> assert<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">());</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:address"</span><span class="Delimiter">));</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>set_value<span class="Delimiter">(</span>SCREEN<span class="Delimiter">);</span> -<span class="CommentedCode">//? cout << "after: " << curr.to_string() << '\n'; //? 1</span> -<span class="CommentedCode">//? cout << "AAA " << Recipe_ordinal["new-fake-screen"] << '\n'; //? 1</span> <span class="Delimiter">}</span> <span class="Comment">//: screen-should-contain is a regular instruction</span> @@ -197,8 +190,8 @@ SCREEN_SHOULD_CONTAIN<span class="Delimiter">,</span> <span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> Recipe_ordinal[<span class="Constant">"screen-should-contain"</span>] = SCREEN_SHOULD_CONTAIN<span class="Delimiter">;</span> <span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -case SCREEN_SHOULD_CONTAIN: <span class="Delimiter">{</span> - if <span class="Delimiter">(</span>!Passed<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span class="Normal">case</span> SCREEN_SHOULD_CONTAIN: <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>!Passed<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> check_screen<span class="Delimiter">(</span>current_instruction<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 class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> @@ -208,8 +201,8 @@ SCREEN_SHOULD_CONTAIN_IN_COLOR<span class="Delimiter">,</span> <span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> Recipe_ordinal[<span class="Constant">"screen-should-contain-in-color"</span>] = SCREEN_SHOULD_CONTAIN_IN_COLOR<span class="Delimiter">;</span> <span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -case SCREEN_SHOULD_CONTAIN_IN_COLOR: <span class="Delimiter">{</span> - if <span class="Delimiter">(</span>!Passed<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span class="Normal">case</span> SCREEN_SHOULD_CONTAIN_IN_COLOR: <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>!Passed<span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</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> check_screen<span class="Delimiter">(</span>current_instruction<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 class="Identifier">break</span><span class="Delimiter">;</span> @@ -217,97 +210,86 @@ case SCREEN_SHOULD_CONTAIN_IN_COLOR: <span class="Delimiter">{</span> <span class="Delimiter">:(before "End Types")</span> <span class="Comment">// scan an array of characters in a unicode-aware, bounds-checked manner</span> -struct raw_string_stream <span class="Delimiter">{</span> - long long int index<span class="Delimiter">;</span> - const long long int max<span class="Delimiter">;</span> - const char* buf<span class="Delimiter">;</span> +<span class="Normal">struct</span> raw_string_stream <span class="Delimiter">{</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> index<span class="Delimiter">;</span> + <span class="Normal">const</span> <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> max<span class="Delimiter">;</span> + <span class="Normal">const</span> <span class="Normal">char</span>* buf<span class="Delimiter">;</span> - raw_string_stream<span class="Delimiter">(</span>const string&<span class="Delimiter">);</span> - uint32_t get<span class="Delimiter">();</span> <span class="Comment">// unicode codepoint</span> - uint32_t peek<span class="Delimiter">();</span> <span class="Comment">// unicode codepoint</span> - bool at_end<span class="Delimiter">()</span> const<span class="Delimiter">;</span> - void skip_whitespace_and_comments<span class="Delimiter">();</span> + raw_string_stream<span class="Delimiter">(</span><span class="Normal">const</span> string&<span class="Delimiter">);</span> + <span class="Normal">uint32_t</span> get<span class="Delimiter">();</span> <span class="Comment">// unicode codepoint</span> + <span class="Normal">uint32_t</span> peek<span class="Delimiter">();</span> <span class="Comment">// unicode codepoint</span> + <span class="Normal">bool</span> at_end<span class="Delimiter">()</span> <span class="Normal">const</span><span class="Delimiter">;</span> + <span class="Normal">void</span> skip_whitespace_and_comments<span class="Delimiter">();</span> <span class="Delimiter">};</span> <span class="Delimiter">:(code)</span> -void check_screen<span class="Delimiter">(</span>const string& expected_contents<span class="Delimiter">,</span> const int color<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span class="CommentedCode">//? cerr << "Checking screen for color " << color << "\n"; //? 2</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> assert<span class="Delimiter">(</span>!Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>front<span class="Delimiter">().</span>default_space<span class="Delimiter">);</span> <span class="Comment">// not supported</span> - long long int screen_location = Memory[SCREEN]<span class="Delimiter">;</span> - int data_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"data"</span><span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> screen_location = Memory[SCREEN]<span class="Delimiter">;</span> + <span class="Normal">int</span> data_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"data"</span><span class="Delimiter">);</span> assert<span class="Delimiter">(</span>data_offset >= <span class="Constant">0</span><span class="Delimiter">);</span> - long long int screen_data_location = screen_location+data_offset<span class="Delimiter">;</span> <span class="Comment">// type: address:array:character</span> - long long int screen_data_start = Memory[screen_data_location]<span class="Delimiter">;</span> <span class="Comment">// type: array:character</span> - int width_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"num-columns"</span><span class="Delimiter">);</span> - long long int screen_width = Memory[screen_location+width_offset]<span class="Delimiter">;</span> - int height_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"num-rows"</span><span class="Delimiter">);</span> - long long int screen_height = Memory[screen_location+height_offset]<span class="Delimiter">;</span> + <span class="Normal">long</span> <span class="Normal">long</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 class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> screen_data_start = Memory[screen_data_location]<span class="Delimiter">;</span> <span class="Comment">// type: array:character</span> + <span class="Normal">int</span> width_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"num-columns"</span><span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> screen_width = Memory[screen_location+width_offset]<span class="Delimiter">;</span> + <span class="Normal">int</span> height_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"num-rows"</span><span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> screen_height = Memory[screen_location+height_offset]<span class="Delimiter">;</span> raw_string_stream cursor<span class="Delimiter">(</span>expected_contents<span class="Delimiter">);</span> <span class="Comment">// todo: too-long expected_contents should fail</span> - long long int addr = screen_data_start+<span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">// skip length</span> -<span class="CommentedCode">//? cerr << "screen height " << screen_height << '\n'; //? 1</span> - for <span class="Delimiter">(</span>long long int row = <span class="Constant">0</span><span class="Delimiter">;</span> row < screen_height<span class="Delimiter">;</span> ++row<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span class="CommentedCode">//? cerr << "row: " << row << '\n'; //? 3</span> -<span class="CommentedCode">//? cerr << "contents: " << cursor.buf+cursor.index << "$\n"; //? 1</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> addr = screen_data_start+<span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">// skip length</span> + <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> row = <span class="Constant">0</span><span class="Delimiter">;</span> row < screen_height<span class="Delimiter">;</span> ++row<span class="Delimiter">)</span> <span class="Delimiter">{</span> cursor<span class="Delimiter">.</span>skip_whitespace_and_comments<span class="Delimiter">();</span> - if <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 class="CommentedCode">//? cerr << "row2\n"; //? 2</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> assert<span class="Delimiter">(</span>cursor<span class="Delimiter">.</span>get<span class="Delimiter">()</span> == <span class="Constant">'.'</span><span class="Delimiter">);</span> - for <span class="Delimiter">(</span>long long int 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> - const int cell_color_offset = <span class="Constant">1</span><span class="Delimiter">;</span> - uint32_t curr = cursor<span class="Delimiter">.</span>get<span class="Delimiter">();</span> -<span class="CommentedCode">//? cerr << "col: " << column << '\n'; //? 1</span> - if <span class="Delimiter">(</span>Memory[addr] == <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 class="CommentedCode">//? cerr << color << " vs " << Memory[addr+1] << '\n'; //? 1</span> - if <span class="Delimiter">(</span>curr == <span class="Constant">' '</span> && color != -<span class="Constant">1</span> && color != Memory[addr+cell_color_offset]<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</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 class="Normal">const</span> <span class="Normal">int</span> cell_color_offset = <span class="Constant">1</span><span class="Delimiter">;</span> + <span class="Normal">uint32_t</span> curr = cursor<span class="Delimiter">.</span>get<span class="Delimiter">();</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>Memory[addr] == <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 class="Normal">if</span> <span class="Delimiter">(</span>curr == <span class="Constant">' '</span> && color != -<span class="Constant">1</span> && color != Memory[addr+cell_color_offset]<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Comment">// filter out other colors</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> -<span class="CommentedCode">//? cerr << "col3 " << column << ": " << Memory[addr] << " " << curr << '\n'; //? 1</span> - if <span class="Delimiter">(</span>Memory[addr] != <span class="Constant">0</span> && Memory[addr] == curr<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span class="CommentedCode">//? cerr << "col4\n"; //? 1</span> - if <span class="Delimiter">(</span>color == -<span class="Constant">1</span> || color == Memory[addr+cell_color_offset]<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span class="CommentedCode">//? cerr << "col5: " << column << '\n'; //? 1</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>Memory[addr] != <span class="Constant">0</span> && Memory[addr] == curr<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>color == -<span class="Constant">1</span> || color == Memory[addr+cell_color_offset]<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Comment">// contents match but color is off</span> - if <span class="Delimiter">(</span>Current_scenario && !Scenario_testing_scenario<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>Current_scenario && !Scenario_testing_scenario<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Comment">// genuine test in a mu file</span> - raise << <span class="Constant">"</span><span class="cSpecial">\n</span><span class="Constant">F - "</span> << Current_scenario<span class="Delimiter">-></span>name << <span class="Constant">": expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">", address "</span> << addr << <span class="Constant">", value "</span> << Memory[addr] << <span class="Constant">") to be in color "</span> << color << <span class="Constant">" instead of "</span> << Memory[addr+cell_color_offset] << <span class="Constant">"</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> + raise << <span class="Constant">"</span><span class="cSpecial">\n</span><span class="Constant">F - "</span> << Current_scenario<span class="Delimiter">-></span>name << <span class="Constant">": expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">", address "</span> << addr << <span class="Constant">", value "</span> << Memory[addr] << <span class="Constant">") to be in color "</span> << color << <span class="Constant">" instead of "</span> << Memory[addr+cell_color_offset] << <span class="Constant">"</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> <span class="Delimiter">}</span> - else <span class="Delimiter">{</span> + <span class="Normal">else</span> <span class="Delimiter">{</span> <span class="Comment">// just testing check_screen</span> - raise << <span class="Constant">"expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to be in color "</span> << color << <span class="Constant">" instead of "</span> << Memory[addr+cell_color_offset] << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> + raise << <span class="Constant">"expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to be in color "</span> << color << <span class="Constant">" instead of "</span> << Memory[addr+cell_color_offset] << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> <span class="Delimiter">}</span> - if <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> <span class="Delimiter">{</span> Passed = <span class="Constant">false</span><span class="Delimiter">;</span> ++Num_failures<span class="Delimiter">;</span> <span class="Delimiter">}</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> -<span class="CommentedCode">//? cerr << "col6 " << column << ": " << Memory[addr] << " " << curr << '\n'; //? 1</span> <span class="Comment">// really a mismatch</span> <span class="Comment">// can't print multi-byte unicode characters in warnings just yet. not very useful for debugging anyway.</span> - char expected_pretty[<span class="Constant">10</span>] = <span class="Delimiter">{</span><span class="Constant">0</span><span class="Delimiter">};</span> - if <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 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 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 class="Comment">// " ('<curr>')"</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>] = static_cast<unsigned char><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> + 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 class="Delimiter">}</span> - char actual_pretty[<span class="Constant">10</span>] = <span class="Delimiter">{</span><span class="Constant">0</span><span class="Delimiter">};</span> - if <span class="Delimiter">(</span>Memory[addr] < <span class="Constant">256</span> && !iscntrl<span class="Delimiter">(</span>Memory[addr]<span class="Delimiter">))</span> <span class="Delimiter">{</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 class="Normal">if</span> <span class="Delimiter">(</span>Memory[addr] < <span class="Constant">256</span> && !iscntrl<span class="Delimiter">(</span>Memory[addr]<span class="Delimiter">))</span> <span class="Delimiter">{</span> <span class="Comment">// " ('<curr>')"</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>] = static_cast<unsigned char><span class="Delimiter">(</span>Memory[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> + 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>Memory[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 class="Delimiter">}</span> - if <span class="Delimiter">(</span>Current_scenario && !Scenario_testing_scenario<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>Current_scenario && !Scenario_testing_scenario<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Comment">// genuine test in a mu file</span> - raise << <span class="Constant">"</span><span class="cSpecial">\n</span><span class="Constant">F - "</span> << Current_scenario<span class="Delimiter">-></span>name << <span class="Constant">": expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to contain "</span> << curr << expected_pretty << <span class="Constant">" instead of "</span> << Memory[addr] << actual_pretty << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> + raise << <span class="Constant">"</span><span class="cSpecial">\n</span><span class="Constant">F - "</span> << Current_scenario<span class="Delimiter">-></span>name << <span class="Constant">": expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to contain "</span> << curr << expected_pretty << <span class="Constant">" instead of "</span> << Memory[addr] << actual_pretty << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> dump_screen<span class="Delimiter">();</span> <span class="Delimiter">}</span> - else <span class="Delimiter">{</span> + <span class="Normal">else</span> <span class="Delimiter">{</span> <span class="Comment">// just testing check_screen</span> - raise << <span class="Constant">"expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to contain "</span> << curr << expected_pretty << <span class="Constant">" instead of "</span> << Memory[addr] << actual_pretty << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> + raise << <span class="Constant">"expected screen location ("</span> << row << <span class="Constant">", "</span> << column << <span class="Constant">") to contain "</span> << curr << expected_pretty << <span class="Constant">" instead of "</span> << Memory[addr] << actual_pretty << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> <span class="Delimiter">}</span> - if <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>!Scenario_testing_scenario<span class="Delimiter">)</span> <span class="Delimiter">{</span> Passed = <span class="Constant">false</span><span class="Delimiter">;</span> ++Num_failures<span class="Delimiter">;</span> <span class="Delimiter">}</span> @@ -319,45 +301,43 @@ void check_screen<span class="Delimiter">(</span>const string& expected_cont assert<span class="Delimiter">(</span>cursor<span class="Delimiter">.</span>at_end<span class="Delimiter">());</span> <span class="Delimiter">}</span> -raw_string_stream::raw_string_stream<span class="Delimiter">(</span>const 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>backing<span class="Delimiter">.</span>size<span class="Delimiter">()),</span> buf<span class="Delimiter">(</span>backing<span class="Delimiter">.</span>c_str<span class="Delimiter">())</span> <span class="Delimiter">{}</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>SIZE<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> -bool raw_string_stream::at_end<span class="Delimiter">()</span> const <span class="Delimiter">{</span> -<span class="CommentedCode">//? cerr << index << ' ' << max << '\n'; //? 1</span> -<span class="CommentedCode">//? cerr << buf << "$\n"; //? 1</span> - if <span class="Delimiter">(</span>index >= max<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> - if <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> - raise << <span class="Constant">"unicode string seems corrupted at index "</span><< index << <span class="Constant">" character "</span> << static_cast<int><span class="Delimiter">(</span>buf[index]<span class="Delimiter">)</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</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 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 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> + raise << <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> << end<span class="Delimiter">();</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> -uint32_t raw_string_stream::get<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span class="Normal">uint32_t</span> raw_string_stream::get<span class="Delimiter">()</span> <span class="Delimiter">{</span> assert<span class="Delimiter">(</span>index < max<span class="Delimiter">);</span> <span class="Comment">// caller must check bounds before calling 'get'</span> - uint32_t result = <span class="Constant">0</span><span class="Delimiter">;</span> - int length = tb_utf8_char_to_unicode<span class="Delimiter">(</span>&result<span class="Delimiter">,</span> &buf[index]<span class="Delimiter">);</span> + <span class="Normal">uint32_t</span> result = <span class="Constant">0</span><span class="Delimiter">;</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> assert<span class="Delimiter">(</span>length != TB_EOF<span class="Delimiter">);</span> index += length<span class="Delimiter">;</span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> <span class="Delimiter">}</span> -uint32_t raw_string_stream::peek<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span class="Normal">uint32_t</span> raw_string_stream::peek<span class="Delimiter">()</span> <span class="Delimiter">{</span> assert<span class="Delimiter">(</span>index < max<span class="Delimiter">);</span> <span class="Comment">// caller must check bounds before calling 'get'</span> - uint32_t result = <span class="Constant">0</span><span class="Delimiter">;</span> - int length = tb_utf8_char_to_unicode<span class="Delimiter">(</span>&result<span class="Delimiter">,</span> &buf[index]<span class="Delimiter">);</span> + <span class="Normal">uint32_t</span> result = <span class="Constant">0</span><span class="Delimiter">;</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> assert<span class="Delimiter">(</span>length != TB_EOF<span class="Delimiter">);</span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> <span class="Delimiter">}</span> -void raw_string_stream::skip_whitespace_and_comments<span class="Delimiter">()</span> <span class="Delimiter">{</span> - while <span class="Delimiter">(</span>!at_end<span class="Delimiter">())</span> <span class="Delimiter">{</span> - if <span class="Delimiter">(</span>isspace<span class="Delimiter">(</span>peek<span class="Delimiter">()))</span> get<span class="Delimiter">();</span> - else if <span class="Delimiter">(</span>peek<span class="Delimiter">()</span> == <span class="Constant">'#'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span class="Normal">void</span> raw_string_stream::skip_whitespace_and_comments<span class="Delimiter">()</span> <span class="Delimiter">{</span> + <span class="Normal">while</span> <span class="Delimiter">(</span>!at_end<span class="Delimiter">())</span> <span class="Delimiter">{</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 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 class="Comment">// skip comment</span> get<span class="Delimiter">();</span> - while <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 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 class="Delimiter">}</span> - else <span class="Identifier">break</span><span class="Delimiter">;</span> + <span class="Normal">else</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> <span class="Delimiter">}</span> @@ -366,33 +346,31 @@ _DUMP_SCREEN<span class="Delimiter">,</span> <span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> Recipe_ordinal[<span class="Constant">"$dump-screen"</span>] = _DUMP_SCREEN<span class="Delimiter">;</span> <span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -case _DUMP_SCREEN: <span class="Delimiter">{</span> +<span class="Normal">case</span> _DUMP_SCREEN: <span class="Delimiter">{</span> dump_screen<span class="Delimiter">();</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> <span class="Delimiter">:(code)</span> -void dump_screen<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span class="Normal">void</span> dump_screen<span class="Delimiter">()</span> <span class="Delimiter">{</span> assert<span class="Delimiter">(</span>!Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>front<span class="Delimiter">().</span>default_space<span class="Delimiter">);</span> <span class="Comment">// not supported</span> - long long int screen_location = Memory[SCREEN]<span class="Delimiter">;</span> - int width_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"num-columns"</span><span class="Delimiter">);</span> - long long int screen_width = Memory[screen_location+width_offset]<span class="Delimiter">;</span> - int height_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"num-rows"</span><span class="Delimiter">);</span> - long long int screen_height = Memory[screen_location+height_offset]<span class="Delimiter">;</span> - int data_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"data"</span><span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> screen_location = Memory[SCREEN]<span class="Delimiter">;</span> + <span class="Normal">int</span> width_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"num-columns"</span><span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> screen_width = Memory[screen_location+width_offset]<span class="Delimiter">;</span> + <span class="Normal">int</span> height_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"num-rows"</span><span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> screen_height = Memory[screen_location+height_offset]<span class="Delimiter">;</span> + <span class="Normal">int</span> data_offset = find_element_name<span class="Delimiter">(</span>Type_ordinal[<span class="Constant">"screen"</span>]<span class="Delimiter">,</span> <span class="Constant">"data"</span><span class="Delimiter">);</span> assert<span class="Delimiter">(</span>data_offset >= <span class="Constant">0</span><span class="Delimiter">);</span> - long long int screen_data_location = screen_location+data_offset<span class="Delimiter">;</span> <span class="Comment">// type: address:array:character</span> - long long int screen_data_start = Memory[screen_data_location]<span class="Delimiter">;</span> <span class="Comment">// type: array:character</span> -<span class="CommentedCode">//? cerr << "data start: " << screen_data_start << '\n'; //? 1</span> + <span class="Normal">long</span> <span class="Normal">long</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 class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> screen_data_start = Memory[screen_data_location]<span class="Delimiter">;</span> <span class="Comment">// type: array:character</span> assert<span class="Delimiter">(</span>Memory[screen_data_start] == screen_width*screen_height<span class="Delimiter">);</span> - long long int curr = screen_data_start+<span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">// skip length</span> - for <span class="Delimiter">(</span>long long int row = <span class="Constant">0</span><span class="Delimiter">;</span> row < screen_height<span class="Delimiter">;</span> ++row<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span class="CommentedCode">//? cerr << curr << ":\n"; //? 2</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> curr = screen_data_start+<span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">// skip length</span> + <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> row = <span class="Constant">0</span><span class="Delimiter">;</span> row < screen_height<span class="Delimiter">;</span> ++row<span class="Delimiter">)</span> <span class="Delimiter">{</span> cerr << <span class="Constant">'.'</span><span class="Delimiter">;</span> - for <span class="Delimiter">(</span>long long int 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> - if <span class="Delimiter">(</span>Memory[curr]<span class="Delimiter">)</span> + <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</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 class="Normal">if</span> <span class="Delimiter">(</span>Memory[curr]<span class="Delimiter">)</span> cerr << to_unicode<span class="Delimiter">(</span>Memory[curr]<span class="Delimiter">);</span> - else + <span class="Normal">else</span> cerr << <span class="Constant">' '</span><span class="Delimiter">;</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 class="Delimiter">}</span> |