diff options
| author | Kartik Agaram <vc@akkartik.com> | 2019-12-09 01:26:58 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-12-09 01:26:58 -0800 |
| commit | 8aeb85f04ee68b960a6d326aca1a17dec2f6d019 (patch) | |
| tree | 26f861361c28ca77fb8298b21a905dc6e06c91ef /html/003trace.cc.html | |
| parent | 2249e605c19f0dbe0c34c1c4f635b802f56dc535 (diff) | |
| download | mu-8aeb85f04ee68b960a6d326aca1a17dec2f6d019.tar.gz | |
5806
Diffstat (limited to 'html/003trace.cc.html')
| -rw-r--r-- | html/003trace.cc.html | 656 |
1 files changed, 329 insertions, 327 deletions
diff --git a/html/003trace.cc.html b/html/003trace.cc.html index 66f007fd..2b5fba00 100644 --- a/html/003trace.cc.html +++ b/html/003trace.cc.html @@ -14,9 +14,9 @@ pre { white-space: pre-wrap; font-family: monospace; color: #000000; background- body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } a { color:inherit; } * { font-size:12pt; font-size: 1em; } +.cSpecial { color: #008000; } .LineNr { } .Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } -.cSpecial { color: #008000; } .Comment { color: #005faf; } .Delimiter { color: #c000c0; } .Special { color: #d70000; } @@ -192,7 +192,7 @@ if ('onhashchange' in window) { <span id="L131" class="LineNr">131 </span> <span id="L132" class="LineNr">132 </span>string <a href='003trace.cc.html#L132'>unescape_newline</a><span class="Delimiter">(</span>string& s<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L133" class="LineNr">133 </span> std::stringstream ss<span class="Delimiter">;</span> -<span id="L134" class="LineNr">134 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L164'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L134" class="LineNr">134 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L169'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span id="L135" class="LineNr">135 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>s<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)</span> == <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> <span id="L136" class="LineNr">136 </span> ss << <span class="Constant">"\\n"</span><span class="Delimiter">;</span> <span id="L137" class="LineNr">137 </span> <span class="Normal">else</span> @@ -245,340 +245,342 @@ if ('onhashchange' in window) { <span id="L184" class="LineNr">184 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!curr_stream<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span id="L185" class="LineNr">185 </span> string curr_contents = curr_stream<span class="Delimiter">-></span>str<span class="Delimiter">();</span> <span id="L186" class="LineNr">186 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!curr_contents<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Delimiter">{</span> -<span id="L187" class="LineNr">187 </span> <a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>trace_line<span class="Delimiter">(</span>curr_contents<span class="Delimiter">,</span> <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span><a href='003trace.cc.html#L101'>curr_label</a><span class="Delimiter">),</span> <a href='003trace.cc.html#L102'>curr_depth</a><span class="Delimiter">));</span> <span class="Comment">// preserve indent in contents</span> +<span id="L187" class="LineNr">187 </span> <a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>trace_line<span class="Delimiter">(</span>curr_contents<span class="Delimiter">,</span> <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span><a href='003trace.cc.html#L101'>curr_label</a><span class="Delimiter">),</span> <a href='003trace.cc.html#L102'>curr_depth</a><span class="Delimiter">));</span> <span class="Comment">// preserve indent in contents</span> <span id="L188" class="LineNr">188 </span> <span class="Comment">// maybe incrementally dump trace</span> <span id="L189" class="LineNr">189 </span> trace_line& t = <a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>back<span class="Delimiter">();</span> -<span id="L190" class="LineNr">190 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L243'>should_incrementally_print_trace</a><span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L190" class="LineNr">190 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L245'>should_incrementally_print_trace</a><span class="Delimiter">())</span> <span class="Delimiter">{</span> <span id="L191" class="LineNr">191 </span> <a href='003trace.cc.html#L143'>dump_trace_line</a><span class="Delimiter">(</span>cerr<span class="Delimiter">,</span> t<span class="Delimiter">);</span> <span id="L192" class="LineNr">192 </span> <span class="Delimiter">}</span> -<span id="L193" class="LineNr">193 </span> <span class="Comment">// End trace Commit</span> -<span id="L194" class="LineNr">194 </span> <span class="Delimiter">}</span> -<span id="L195" class="LineNr">195 </span> -<span id="L196" class="LineNr">196 </span> <span class="Comment">// clean up</span> -<span id="L197" class="LineNr">197 </span> <span class="Normal">delete</span> curr_stream<span class="Delimiter">;</span> -<span id="L198" class="LineNr">198 </span> curr_stream = <span class="Constant">NULL</span><span class="Delimiter">;</span> -<span id="L199" class="LineNr">199 </span> <a href='003trace.cc.html#L101'>curr_label</a><span class="Delimiter">.</span>clear<span class="Delimiter">();</span> -<span id="L200" class="LineNr">200 </span> <a href='003trace.cc.html#L102'>curr_depth</a> = <span class="Special"><a href='003trace.cc.html#L109'>Max_depth</a></span><span class="Delimiter">;</span> -<span id="L201" class="LineNr">201 </span><span class="Delimiter">}</span> -<span id="L202" class="LineNr">202 </span> -<span id="L203" class="LineNr">203 </span><span class="SalientComment">//:: == Initializing the trace in tests</span> +<span id="L193" class="LineNr">193 </span> <span class="Comment">// Hack: on 'subx --trace --dump', emit only to stderr, not 'last_run'.</span> +<span id="L194" class="LineNr">194 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='003trace.cc.html#L484'>Dump_trace</a></span><span class="Delimiter">)</span> <a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>pop_back<span class="Delimiter">();</span> <span class="Comment">// economize on memory</span> +<span id="L195" class="LineNr">195 </span> <span class="Comment">// End trace Commit</span> +<span id="L196" class="LineNr">196 </span> <span class="Delimiter">}</span> +<span id="L197" class="LineNr">197 </span> +<span id="L198" class="LineNr">198 </span> <span class="Comment">// clean up</span> +<span id="L199" class="LineNr">199 </span> <span class="Normal">delete</span> curr_stream<span class="Delimiter">;</span> +<span id="L200" class="LineNr">200 </span> curr_stream = <span class="Constant">NULL</span><span class="Delimiter">;</span> +<span id="L201" class="LineNr">201 </span> <a href='003trace.cc.html#L101'>curr_label</a><span class="Delimiter">.</span>clear<span class="Delimiter">();</span> +<span id="L202" class="LineNr">202 </span> <a href='003trace.cc.html#L102'>curr_depth</a> = <span class="Special"><a href='003trace.cc.html#L109'>Max_depth</a></span><span class="Delimiter">;</span> +<span id="L203" class="LineNr">203 </span><span class="Delimiter">}</span> <span id="L204" class="LineNr">204 </span> -<span id="L205" class="LineNr">205 </span><span class="Delimiter">:(before "End Includes")</span> -<span id="L206" class="LineNr">206 </span><span class="PreProc">#define START_TRACING_UNTIL_END_OF_SCOPE lease_tracer leased_tracer</span><span class="Delimiter">;</span> -<span id="L207" class="LineNr">207 </span><span class="Delimiter">:(before "End Test Setup")</span> -<span id="L208" class="LineNr">208 </span><a href='003trace.cc.html#L206'>START_TRACING_UNTIL_END_OF_SCOPE</a> -<span id="L209" class="LineNr">209 </span> -<span id="L210" class="LineNr">210 </span><span class="Comment">//: Trace_stream is a resource, lease_tracer uses RAII to manage it.</span> -<span id="L211" class="LineNr">211 </span><span class="Delimiter">:(before "End Types")</span> -<span id="L212" class="LineNr">212 </span><span class="Normal">struct</span> lease_tracer <span class="Delimiter">{</span> -<span id="L213" class="LineNr">213 </span> lease_tracer<span class="Delimiter">();</span> -<span id="L214" class="LineNr">214 </span> <a href='003trace.cc.html#L218'>~lease_tracer</a><span class="Delimiter">();</span> -<span id="L215" class="LineNr">215 </span><span class="Delimiter">};</span> -<span id="L216" class="LineNr">216 </span><span class="Delimiter">:(code)</span> -<span id="L217" class="LineNr">217 </span>lease_tracer::lease_tracer<span class="Delimiter">()</span> <span class="Delimiter">{</span> <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span> = <span class="Normal">new</span> trace_stream<span class="Delimiter">;</span> <span class="Delimiter">}</span> -<span id="L218" class="LineNr">218 </span>lease_tracer::<a href='003trace.cc.html#L218'>~lease_tracer</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L219" class="LineNr">219 </span> <span class="Normal">delete</span> <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">;</span> -<span id="L220" class="LineNr">220 </span> <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span> = <span class="Constant">NULL</span><span class="Delimiter">;</span> -<span id="L221" class="LineNr">221 </span><span class="Delimiter">}</span> -<span id="L222" class="LineNr">222 </span> -<span id="L223" class="LineNr">223 </span><span class="SalientComment">//:: == Errors and warnings using traces</span> +<span id="L205" class="LineNr">205 </span><span class="SalientComment">//:: == Initializing the trace in tests</span> +<span id="L206" class="LineNr">206 </span> +<span id="L207" class="LineNr">207 </span><span class="Delimiter">:(before "End Includes")</span> +<span id="L208" class="LineNr">208 </span><span class="PreProc">#define START_TRACING_UNTIL_END_OF_SCOPE lease_tracer leased_tracer</span><span class="Delimiter">;</span> +<span id="L209" class="LineNr">209 </span><span class="Delimiter">:(before "End Test Setup")</span> +<span id="L210" class="LineNr">210 </span><a href='003trace.cc.html#L208'>START_TRACING_UNTIL_END_OF_SCOPE</a> +<span id="L211" class="LineNr">211 </span> +<span id="L212" class="LineNr">212 </span><span class="Comment">//: Trace_stream is a resource, lease_tracer uses RAII to manage it.</span> +<span id="L213" class="LineNr">213 </span><span class="Delimiter">:(before "End Types")</span> +<span id="L214" class="LineNr">214 </span><span class="Normal">struct</span> lease_tracer <span class="Delimiter">{</span> +<span id="L215" class="LineNr">215 </span> lease_tracer<span class="Delimiter">();</span> +<span id="L216" class="LineNr">216 </span> <a href='003trace.cc.html#L220'>~lease_tracer</a><span class="Delimiter">();</span> +<span id="L217" class="LineNr">217 </span><span class="Delimiter">};</span> +<span id="L218" class="LineNr">218 </span><span class="Delimiter">:(code)</span> +<span id="L219" class="LineNr">219 </span>lease_tracer::lease_tracer<span class="Delimiter">()</span> <span class="Delimiter">{</span> <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span> = <span class="Normal">new</span> trace_stream<span class="Delimiter">;</span> <span class="Delimiter">}</span> +<span id="L220" class="LineNr">220 </span>lease_tracer::<a href='003trace.cc.html#L220'>~lease_tracer</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L221" class="LineNr">221 </span> <span class="Normal">delete</span> <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">;</span> +<span id="L222" class="LineNr">222 </span> <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span> = <span class="Constant">NULL</span><span class="Delimiter">;</span> +<span id="L223" class="LineNr">223 </span><span class="Delimiter">}</span> <span id="L224" class="LineNr">224 </span> -<span id="L225" class="LineNr">225 </span><span class="Delimiter">:(before "End Includes")</span> -<span id="L226" class="LineNr">226 </span><span class="PreProc">#define raise (!</span><span class="Special">Trace_stream</span><span class="PreProc"> ? (++</span><span class="Special">Trace_errors</span><span class="Delimiter">,</span><span class="PreProc">cerr) </span><span class="Comment">/*</span><span class="Comment">do print</span><span class="Comment">*/</span><span class="PreProc"> : </span><span class="Special">Trace_stream</span><span class="Delimiter">-></span><span class="PreProc">stream(</span><span class="Special">Error_depth</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">"error"</span><span class="PreProc">))</span> -<span id="L227" class="LineNr">227 </span><span class="PreProc">#define warn (!</span><span class="Special">Trace_stream</span><span class="PreProc"> ? (++</span><span class="Special">Trace_errors</span><span class="Delimiter">,</span><span class="PreProc">cerr) </span><span class="Comment">/*</span><span class="Comment">do print</span><span class="Comment">*/</span><span class="PreProc"> : </span><span class="Special">Trace_stream</span><span class="Delimiter">-></span><span class="PreProc">stream(</span><span class="Special">Warn_depth</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">"warn"</span><span class="PreProc">))</span> -<span id="L228" class="LineNr">228 </span> -<span id="L229" class="LineNr">229 </span><span class="Comment">//: Print errors and warnings to the screen by default.</span> -<span id="L230" class="LineNr">230 </span><span class="Delimiter">:(before "struct trace_stream")</span> <span class="Comment">// include constants in all cleaved compilation units</span> -<span id="L231" class="LineNr">231 </span><span class="Normal">const</span> <span class="Normal">int</span> <span class="Special"><a href='003trace.cc.html#L231'>Error_depth</a></span> = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L232" class="LineNr">232 </span><span class="Normal">const</span> <span class="Normal">int</span> <span class="Special"><a href='003trace.cc.html#L232'>Warn_depth</a></span> = <span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L233" class="LineNr">233 </span><span class="Delimiter">:(before "End Globals")</span> -<span id="L234" class="LineNr">234 </span><span class="Normal">int</span> <span class="Special">Hide_errors</span> = <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// if set, don't print errors or warnings to screen</span> -<span id="L235" class="LineNr">235 </span><span class="Normal">int</span> <span class="Special">Hide_warnings</span> = <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// if set, don't print warnings to screen</span> -<span id="L236" class="LineNr">236 </span><span class="Delimiter">:(before "End Reset")</span> -<span id="L237" class="LineNr">237 </span><span class="Special">Hide_errors</span> = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L238" class="LineNr">238 </span><span class="Special">Hide_warnings</span> = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L239" class="LineNr">239 </span><span class="Comment">//: Never dump warnings in tests</span> -<span id="L240" class="LineNr">240 </span><span class="Delimiter">:(before "End Test Setup")</span> -<span id="L241" class="LineNr">241 </span><span class="Special">Hide_warnings</span> = <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L242" class="LineNr">242 </span><span class="Delimiter">:(code)</span> -<span id="L243" class="LineNr">243 </span><span class="Normal">bool</span> trace_stream::<a href='003trace.cc.html#L243'>should_incrementally_print_trace</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L244" class="LineNr">244 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special">Hide_errors</span> && <a href='003trace.cc.html#L102'>curr_depth</a> == <span class="Special"><a href='003trace.cc.html#L231'>Error_depth</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L245" class="LineNr">245 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special">Hide_warnings</span> && !<span class="Special">Hide_errors</span> && <a href='003trace.cc.html#L102'>curr_depth</a> == <span class="Special"><a href='003trace.cc.html#L232'>Warn_depth</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L246" class="LineNr">246 </span> <span class="Comment">// End Incremental Trace Print Conditions</span> -<span id="L247" class="LineNr">247 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L248" class="LineNr">248 </span><span class="Delimiter">}</span> -<span id="L249" class="LineNr">249 </span><span class="Delimiter">:(before "End trace_stream Methods")</span> -<span id="L250" class="LineNr">250 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L243'>should_incrementally_print_trace</a><span class="Delimiter">();</span> -<span id="L251" class="LineNr">251 </span> -<span id="L252" class="LineNr">252 </span><span class="Delimiter">:(before "End Globals")</span> -<span id="L253" class="LineNr">253 </span><span class="Normal">int</span> <span class="Special"><a href='003trace.cc.html#L253'>Trace_errors</a></span> = <span class="Constant">0</span><span class="Delimiter">;</span> <span class="Comment">// used only when Trace_stream is NULL</span> -<span id="L254" class="LineNr">254 </span> -<span id="L255" class="LineNr">255 </span><span class="Comment">// Fail tests that displayed (unexpected) errors.</span> -<span id="L256" class="LineNr">256 </span><span class="Comment">// Expected errors should always be hidden and silently checked for.</span> -<span id="L257" class="LineNr">257 </span><span class="Delimiter">:(before "End Test Teardown")</span> -<span id="L258" class="LineNr">258 </span><span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span> && !<span class="Special">Hide_errors</span> && <a href='003trace.cc.html#L262'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Delimiter">{</span> -<span id="L259" class="LineNr">259 </span> <span class="Special"><a href='002test.cc.html#L21'>Passed</a></span> = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L260" class="LineNr">260 </span><span class="Delimiter">}</span> -<span id="L261" class="LineNr">261 </span><span class="Delimiter">:(code)</span> -<span id="L262" class="LineNr">262 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L262'>trace_contains_errors</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L263" class="LineNr">263 </span> <span class="Identifier">return</span> <span class="Special"><a href='003trace.cc.html#L253'>Trace_errors</a></span> > <span class="Constant">0</span> || trace_count<span class="Delimiter">(</span><span class="Constant">"error"</span><span class="Delimiter">)</span> > <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L264" class="LineNr">264 </span><span class="Delimiter">}</span> -<span id="L265" class="LineNr">265 </span> -<span id="L266" class="LineNr">266 </span><span class="Delimiter">:(before "End Includes")</span> -<span id="L267" class="LineNr">267 </span><span class="Comment">// If we aren't yet sure how to deal with some corner case, use assert_for_now</span> -<span id="L268" class="LineNr">268 </span><span class="Comment">// to indicate that it isn't an inviolable invariant.</span> -<span id="L269" class="LineNr">269 </span><span class="PreProc">#define assert_for_now assert</span> -<span id="L270" class="LineNr">270 </span><span class="PreProc">#define raise_for_now raise</span> -<span id="L271" class="LineNr">271 </span> -<span id="L272" class="LineNr">272 </span><span class="SalientComment">//:: == Other assertions on traces</span> -<span id="L273" class="LineNr">273 </span><span class="Comment">//: Primitives:</span> -<span id="L274" class="LineNr">274 </span><span class="Comment">//: - CHECK_TRACE_CONTENTS(lines)</span> -<span id="L275" class="LineNr">275 </span><span class="Comment">//: Assert that the trace contains the given lines (separated by newlines)</span> -<span id="L276" class="LineNr">276 </span><span class="Comment">//: in order. There can be other intervening lines between them.</span> -<span id="L277" class="LineNr">277 </span><span class="Comment">//: - CHECK_TRACE_DOESNT_CONTAIN(line)</span> -<span id="L278" class="LineNr">278 </span><span class="Comment">//: - CHECK_TRACE_DOESNT_CONTAIN(label, contents)</span> -<span id="L279" class="LineNr">279 </span><span class="Comment">//: Assert that the trace doesn't contain the given (single) line.</span> -<span id="L280" class="LineNr">280 </span><span class="Comment">//: - CHECK_TRACE_COUNT(label, count)</span> -<span id="L281" class="LineNr">281 </span><span class="Comment">//: Assert that the trace contains exactly 'count' lines with the given</span> -<span id="L282" class="LineNr">282 </span><span class="Comment">//: 'label'.</span> -<span id="L283" class="LineNr">283 </span><span class="Comment">//: - CHECK_TRACE_CONTAINS_ERRORS()</span> -<span id="L284" class="LineNr">284 </span><span class="Comment">//: - CHECK_TRACE_DOESNT_CONTAIN_ERRORS()</span> -<span id="L285" class="LineNr">285 </span><span class="Comment">//: - trace_count_prefix(label, prefix)</span> -<span id="L286" class="LineNr">286 </span><span class="Comment">//: Count the number of trace lines with the given 'label' that start with</span> -<span id="L287" class="LineNr">287 </span><span class="Comment">//: the given 'prefix'.</span> -<span id="L288" class="LineNr">288 </span> -<span id="L289" class="LineNr">289 </span><span class="Delimiter">:(before "End Includes")</span> -<span id="L290" class="LineNr">290 </span><span class="PreProc">#define CHECK_TRACE_CONTENTS(</span><span class="Delimiter">...</span><span class="PreProc">) check_trace_contents(__FUNCTION__</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">__FILE__</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">__LINE__</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">__VA_ARGS__</span><span class="PreProc">)</span> -<span id="L291" class="LineNr">291 </span> -<span id="L292" class="LineNr">292 </span><span class="PreProc">#define CHECK_TRACE_DOESNT_CONTAIN(</span><span class="Delimiter">...</span><span class="PreProc">) CHECK(trace_doesnt_contain(</span><span class="Constant">__VA_ARGS__</span><span class="PreProc">))</span> +<span id="L225" class="LineNr">225 </span><span class="SalientComment">//:: == Errors and warnings using traces</span> +<span id="L226" class="LineNr">226 </span> +<span id="L227" class="LineNr">227 </span><span class="Delimiter">:(before "End Includes")</span> +<span id="L228" class="LineNr">228 </span><span class="PreProc">#define raise (!</span><span class="Special">Trace_stream</span><span class="PreProc"> ? (++</span><span class="Special">Trace_errors</span><span class="Delimiter">,</span><span class="PreProc">cerr) </span><span class="Comment">/*</span><span class="Comment">do print</span><span class="Comment">*/</span><span class="PreProc"> : </span><span class="Special">Trace_stream</span><span class="Delimiter">-></span><span class="PreProc">stream(</span><span class="Special">Error_depth</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">"error"</span><span class="PreProc">))</span> +<span id="L229" class="LineNr">229 </span><span class="PreProc">#define warn (!</span><span class="Special">Trace_stream</span><span class="PreProc"> ? (++</span><span class="Special">Trace_errors</span><span class="Delimiter">,</span><span class="PreProc">cerr) </span><span class="Comment">/*</span><span class="Comment">do print</span><span class="Comment">*/</span><span class="PreProc"> : </span><span class="Special">Trace_stream</span><span class="Delimiter">-></span><span class="PreProc">stream(</span><span class="Special">Warn_depth</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">"warn"</span><span class="PreProc">))</span> +<span id="L230" class="LineNr">230 </span> +<span id="L231" class="LineNr">231 </span><span class="Comment">//: Print errors and warnings to the screen by default.</span> +<span id="L232" class="LineNr">232 </span><span class="Delimiter">:(before "struct trace_stream")</span> <span class="Comment">// include constants in all cleaved compilation units</span> +<span id="L233" class="LineNr">233 </span><span class="Normal">const</span> <span class="Normal">int</span> <span class="Special"><a href='003trace.cc.html#L233'>Error_depth</a></span> = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L234" class="LineNr">234 </span><span class="Normal">const</span> <span class="Normal">int</span> <span class="Special"><a href='003trace.cc.html#L234'>Warn_depth</a></span> = <span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L235" class="LineNr">235 </span><span class="Delimiter">:(before "End Globals")</span> +<span id="L236" class="LineNr">236 </span><span class="Normal">int</span> <span class="Special">Hide_errors</span> = <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// if set, don't print errors or warnings to screen</span> +<span id="L237" class="LineNr">237 </span><span class="Normal">int</span> <span class="Special">Hide_warnings</span> = <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// if set, don't print warnings to screen</span> +<span id="L238" class="LineNr">238 </span><span class="Delimiter">:(before "End Reset")</span> +<span id="L239" class="LineNr">239 </span><span class="Special">Hide_errors</span> = <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L240" class="LineNr">240 </span><span class="Special">Hide_warnings</span> = <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L241" class="LineNr">241 </span><span class="Comment">//: Never dump warnings in tests</span> +<span id="L242" class="LineNr">242 </span><span class="Delimiter">:(before "End Test Setup")</span> +<span id="L243" class="LineNr">243 </span><span class="Special">Hide_warnings</span> = <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L244" class="LineNr">244 </span><span class="Delimiter">:(code)</span> +<span id="L245" class="LineNr">245 </span><span class="Normal">bool</span> trace_stream::<a href='003trace.cc.html#L245'>should_incrementally_print_trace</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L246" class="LineNr">246 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special">Hide_errors</span> && <a href='003trace.cc.html#L102'>curr_depth</a> == <span class="Special"><a href='003trace.cc.html#L233'>Error_depth</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L247" class="LineNr">247 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special">Hide_warnings</span> && !<span class="Special">Hide_errors</span> && <a href='003trace.cc.html#L102'>curr_depth</a> == <span class="Special"><a href='003trace.cc.html#L234'>Warn_depth</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L248" class="LineNr">248 </span> <span class="Comment">// End Incremental Trace Print Conditions</span> +<span id="L249" class="LineNr">249 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L250" class="LineNr">250 </span><span class="Delimiter">}</span> +<span id="L251" class="LineNr">251 </span><span class="Delimiter">:(before "End trace_stream Methods")</span> +<span id="L252" class="LineNr">252 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L245'>should_incrementally_print_trace</a><span class="Delimiter">();</span> +<span id="L253" class="LineNr">253 </span> +<span id="L254" class="LineNr">254 </span><span class="Delimiter">:(before "End Globals")</span> +<span id="L255" class="LineNr">255 </span><span class="Normal">int</span> <span class="Special"><a href='003trace.cc.html#L255'>Trace_errors</a></span> = <span class="Constant">0</span><span class="Delimiter">;</span> <span class="Comment">// used only when Trace_stream is NULL</span> +<span id="L256" class="LineNr">256 </span> +<span id="L257" class="LineNr">257 </span><span class="Comment">// Fail tests that displayed (unexpected) errors.</span> +<span id="L258" class="LineNr">258 </span><span class="Comment">// Expected errors should always be hidden and silently checked for.</span> +<span id="L259" class="LineNr">259 </span><span class="Delimiter">:(before "End Test Teardown")</span> +<span id="L260" class="LineNr">260 </span><span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span> && !<span class="Special">Hide_errors</span> && <a href='003trace.cc.html#L264'>trace_contains_errors</a><span class="Delimiter">())</span> <span class="Delimiter">{</span> +<span id="L261" class="LineNr">261 </span> <span class="Special"><a href='002test.cc.html#L21'>Passed</a></span> = <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L262" class="LineNr">262 </span><span class="Delimiter">}</span> +<span id="L263" class="LineNr">263 </span><span class="Delimiter">:(code)</span> +<span id="L264" class="LineNr">264 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L264'>trace_contains_errors</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L265" class="LineNr">265 </span> <span class="Identifier">return</span> <span class="Special"><a href='003trace.cc.html#L255'>Trace_errors</a></span> > <span class="Constant">0</span> || trace_count<span class="Delimiter">(</span><span class="Constant">"error"</span><span class="Delimiter">)</span> > <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L266" class="LineNr">266 </span><span class="Delimiter">}</span> +<span id="L267" class="LineNr">267 </span> +<span id="L268" class="LineNr">268 </span><span class="Delimiter">:(before "End Includes")</span> +<span id="L269" class="LineNr">269 </span><span class="Comment">// If we aren't yet sure how to deal with some corner case, use assert_for_now</span> +<span id="L270" class="LineNr">270 </span><span class="Comment">// to indicate that it isn't an inviolable invariant.</span> +<span id="L271" class="LineNr">271 </span><span class="PreProc">#define assert_for_now assert</span> +<span id="L272" class="LineNr">272 </span><span class="PreProc">#define raise_for_now raise</span> +<span id="L273" class="LineNr">273 </span> +<span id="L274" class="LineNr">274 </span><span class="SalientComment">//:: == Other assertions on traces</span> +<span id="L275" class="LineNr">275 </span><span class="Comment">//: Primitives:</span> +<span id="L276" class="LineNr">276 </span><span class="Comment">//: - CHECK_TRACE_CONTENTS(lines)</span> +<span id="L277" class="LineNr">277 </span><span class="Comment">//: Assert that the trace contains the given lines (separated by newlines)</span> +<span id="L278" class="LineNr">278 </span><span class="Comment">//: in order. There can be other intervening lines between them.</span> +<span id="L279" class="LineNr">279 </span><span class="Comment">//: - CHECK_TRACE_DOESNT_CONTAIN(line)</span> +<span id="L280" class="LineNr">280 </span><span class="Comment">//: - CHECK_TRACE_DOESNT_CONTAIN(label, contents)</span> +<span id="L281" class="LineNr">281 </span><span class="Comment">//: Assert that the trace doesn't contain the given (single) line.</span> +<span id="L282" class="LineNr">282 </span><span class="Comment">//: - CHECK_TRACE_COUNT(label, count)</span> +<span id="L283" class="LineNr">283 </span><span class="Comment">//: Assert that the trace contains exactly 'count' lines with the given</span> +<span id="L284" class="LineNr">284 </span><span class="Comment">//: 'label'.</span> +<span id="L285" class="LineNr">285 </span><span class="Comment">//: - CHECK_TRACE_CONTAINS_ERRORS()</span> +<span id="L286" class="LineNr">286 </span><span class="Comment">//: - CHECK_TRACE_DOESNT_CONTAIN_ERRORS()</span> +<span id="L287" class="LineNr">287 </span><span class="Comment">//: - trace_count_prefix(label, prefix)</span> +<span id="L288" class="LineNr">288 </span><span class="Comment">//: Count the number of trace lines with the given 'label' that start with</span> +<span id="L289" class="LineNr">289 </span><span class="Comment">//: the given 'prefix'.</span> +<span id="L290" class="LineNr">290 </span> +<span id="L291" class="LineNr">291 </span><span class="Delimiter">:(before "End Includes")</span> +<span id="L292" class="LineNr">292 </span><span class="PreProc">#define CHECK_TRACE_CONTENTS(</span><span class="Delimiter">...</span><span class="PreProc">) check_trace_contents(__FUNCTION__</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">__FILE__</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">__LINE__</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">__VA_ARGS__</span><span class="PreProc">)</span> <span id="L293" class="LineNr">293 </span> -<span id="L294" class="LineNr">294 </span><span class="PreProc">#define CHECK_TRACE_COUNT(label</span><span class="Delimiter">,</span><span class="PreProc"> count) \</span> -<span id="L295" class="LineNr">295 </span><span class="PreProc"> </span><span class="Normal">if</span><span class="PreProc"> (</span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="PreProc"> && trace_count(label) != (count)) </span><span class="Delimiter">{</span><span class="PreProc"> \</span> -<span id="L296" class="LineNr">296 </span><span class="PreProc"> cerr << </span><span class="Constant">"\nF - "</span><span class="PreProc"> << __FUNCTION__ << </span><span class="Constant">"("</span><span class="PreProc"> << </span><span class="Constant">__FILE__</span><span class="PreProc"> << </span><span class="Constant">":"</span><span class="PreProc"> << </span><span class="Constant">__LINE__</span><span class="PreProc"> << </span><span class="Constant">"): trace_count of "</span><span class="PreProc"> << label << </span><span class="Constant">" should be "</span><span class="PreProc"> << count << </span><span class="cSpecial">'\n'</span><span class="Delimiter">;</span><span class="PreProc"> \</span> -<span id="L297" class="LineNr">297 </span><span class="PreProc"> cerr << </span><span class="Constant">" got "</span><span class="PreProc"> << trace_count(label) << </span><span class="cSpecial">'\n'</span><span class="Delimiter">;</span><span class="PreProc"> </span><span class="Comment">/*</span><span class="Comment"> multiple eval </span><span class="Comment">*/</span><span class="PreProc"> \</span> -<span id="L298" class="LineNr">298 </span><span class="PreProc"> DUMP(label)</span><span class="Delimiter">;</span><span class="PreProc"> \</span> -<span id="L299" class="LineNr">299 </span><span class="PreProc"> </span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="PreProc"> = </span><span class="Constant">false</span><span class="Delimiter">;</span><span class="PreProc"> \</span> -<span id="L300" class="LineNr">300 </span><span class="PreProc"> </span><span class="Identifier">return</span><span class="Delimiter">;</span><span class="PreProc"> </span><span class="Comment">/*</span><span class="Comment"> Currently we stop at the very first failure. </span><span class="Comment">*/</span><span class="PreProc"> \</span> -<span id="L301" class="LineNr">301 </span><span class="PreProc"> </span><span class="Delimiter">}</span> -<span id="L302" class="LineNr">302 </span> -<span id="L303" class="LineNr">303 </span><span class="PreProc">#define CHECK_TRACE_CONTAINS_ERRORS() CHECK(trace_contains_errors())</span> -<span id="L304" class="LineNr">304 </span><span class="PreProc">#define CHECK_TRACE_DOESNT_CONTAIN_ERRORS() \</span> -<span id="L305" class="LineNr">305 </span><span class="PreProc"> </span><span class="Normal">if</span><span class="PreProc"> (</span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="PreProc"> && trace_contains_errors()) </span><span class="Delimiter">{</span><span class="PreProc"> \</span> -<span id="L306" class="LineNr">306 </span><span class="PreProc"> cerr << </span><span class="Constant">"\nF - "</span><span class="PreProc"> << __FUNCTION__ << </span><span class="Constant">"("</span><span class="PreProc"> << </span><span class="Constant">__FILE__</span><span class="PreProc"> << </span><span class="Constant">":"</span><span class="PreProc"> << </span><span class="Constant">__LINE__</span><span class="PreProc"> << </span><span class="Constant">"): unexpected errors\n"</span><span class="Delimiter">;</span><span class="PreProc"> \</span> -<span id="L307" class="LineNr">307 </span><span class="PreProc"> DUMP(</span><span class="Constant">"error"</span><span class="PreProc">)</span><span class="Delimiter">;</span><span class="PreProc"> \</span> -<span id="L308" class="LineNr">308 </span><span class="PreProc"> </span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="PreProc"> = </span><span class="Constant">false</span><span class="Delimiter">;</span><span class="PreProc"> \</span> -<span id="L309" class="LineNr">309 </span><span class="PreProc"> </span><span class="Identifier">return</span><span class="Delimiter">;</span><span class="PreProc"> \</span> -<span id="L310" class="LineNr">310 </span><span class="PreProc"> </span><span class="Delimiter">}</span> -<span id="L311" class="LineNr">311 </span> -<span id="L312" class="LineNr">312 </span><span class="Comment">// Allow tests to ignore trace lines generated during setup.</span> -<span id="L313" class="LineNr">313 </span><span class="PreProc">#define CLEAR_TRACE </span><span class="Normal">delete</span><span class="PreProc"> </span><span class="Special">Trace_stream</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Special">Trace_stream</span><span class="PreProc"> = </span><span class="Normal">new</span><span class="PreProc"> trace_stream</span> -<span id="L314" class="LineNr">314 </span> -<span id="L315" class="LineNr">315 </span><span class="Delimiter">:(code)</span> -<span id="L316" class="LineNr">316 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L316'>check_trace_contents</a><span class="Delimiter">(</span>string FUNCTION<span class="Delimiter">,</span> string <span class="Normal">FILE</span><span class="Delimiter">,</span> <span class="Normal">int</span> LINE<span class="Delimiter">,</span> string expected<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L317" class="LineNr">317 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L318" class="LineNr">318 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L319" class="LineNr">319 </span> vector<string> expected_lines = <a href='003trace.cc.html#L407'>split</a><span class="Delimiter">(</span>expected<span class="Delimiter">,</span> <span class="Constant">"\n"</span><span class="Delimiter">);</span> -<span id="L320" class="LineNr">320 </span> <span class="Normal">int</span> curr_expected_line = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L321" class="LineNr">321 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr_expected_line < <a href='001help.cc.html#L164'>SIZE</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">)</span> && expected_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>curr_expected_line<span class="Delimiter">).</span>empty<span class="Delimiter">())</span> -<span id="L322" class="LineNr">322 </span> ++curr_expected_line<span class="Delimiter">;</span> -<span id="L323" class="LineNr">323 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_expected_line == <a href='001help.cc.html#L164'>SIZE</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L324" class="LineNr">324 </span> string label<span class="Delimiter">,</span> <a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">;</span> -<span id="L325" class="LineNr">325 </span> <a href='003trace.cc.html#L386'>split_label_contents</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>curr_expected_line<span class="Delimiter">),</span> &label<span class="Delimiter">,</span> &contents<span class="Delimiter">);</span> -<span id="L326" class="LineNr">326 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L327" class="LineNr">327 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label != p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L328" class="LineNr">328 </span> string t = <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span>p<span class="Delimiter">-></span><a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">);</span> -<span id="L329" class="LineNr">329 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L117'>contents</a> != <a href='003trace.cc.html#L132'>unescape_newline</a><span class="Delimiter">(</span>t<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L330" class="LineNr">330 </span> ++curr_expected_line<span class="Delimiter">;</span> -<span id="L331" class="LineNr">331 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr_expected_line < <a href='001help.cc.html#L164'>SIZE</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">)</span> && expected_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>curr_expected_line<span class="Delimiter">).</span>empty<span class="Delimiter">())</span> -<span id="L332" class="LineNr">332 </span> ++curr_expected_line<span class="Delimiter">;</span> -<span id="L333" class="LineNr">333 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_expected_line == <a href='001help.cc.html#L164'>SIZE</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L334" class="LineNr">334 </span> <a href='003trace.cc.html#L386'>split_label_contents</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>curr_expected_line<span class="Delimiter">),</span> &label<span class="Delimiter">,</span> &contents<span class="Delimiter">);</span> -<span id="L335" class="LineNr">335 </span> <span class="Delimiter">}</span> -<span id="L336" class="LineNr">336 </span> -<span id="L337" class="LineNr">337 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L399'>line_exists_anywhere</a><span class="Delimiter">(</span>label<span class="Delimiter">,</span> <a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L338" class="LineNr">338 </span> cerr << <span class="Constant">"\nF - "</span> << FUNCTION << <span class="Constant">"("</span> << <span class="Normal">FILE</span> << <span class="Constant">":"</span> << LINE << <span class="Constant">"): <a href='011run.cc.html#L122'>line</a> ["</span> << label << <span class="Constant">": "</span> << <a href='003trace.cc.html#L117'>contents</a> << <span class="Constant">"] out of order in <a href='003trace.cc.html#L96'>trace</a>:\n"</span><span class="Delimiter">;</span> -<span id="L339" class="LineNr">339 </span> <a href='003trace.cc.html#L435'>DUMP</a><span class="Delimiter">(</span><span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L340" class="LineNr">340 </span> <span class="Delimiter">}</span> -<span id="L341" class="LineNr">341 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> -<span id="L342" class="LineNr">342 </span> cerr << <span class="Constant">"\nF - "</span> << FUNCTION << <span class="Constant">"("</span> << <span class="Normal">FILE</span> << <span class="Constant">":"</span> << LINE << <span class="Constant">"): missing ["</span> << <a href='003trace.cc.html#L117'>contents</a> << <span class="Constant">"] in <a href='003trace.cc.html#L96'>trace</a>:\n"</span><span class="Delimiter">;</span> -<span id="L343" class="LineNr">343 </span> <a href='003trace.cc.html#L435'>DUMP</a><span class="Delimiter">(</span>label<span class="Delimiter">);</span> -<span id="L344" class="LineNr">344 </span> <span class="Delimiter">}</span> -<span id="L345" class="LineNr">345 </span> <span class="Special"><a href='002test.cc.html#L21'>Passed</a></span> = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L346" class="LineNr">346 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L347" class="LineNr">347 </span><span class="Delimiter">}</span> -<span id="L348" class="LineNr">348 </span> -<span id="L349" class="LineNr">349 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L349'>trace_doesnt_contain</a><span class="Delimiter">(</span>string expected<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L350" class="LineNr">350 </span> vector<string> tmp = <a href='003trace.cc.html#L422'>split_first</a><span class="Delimiter">(</span>expected<span class="Delimiter">,</span> <span class="Constant">": "</span><span class="Delimiter">);</span> -<span id="L351" class="LineNr">351 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L164'>SIZE</a><span class="Delimiter">(</span>tmp<span class="Delimiter">)</span> == <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L352" class="LineNr">352 </span> <a href='003trace.cc.html#L226'>raise</a> << expected << <span class="Constant">": missing label or <a href='003trace.cc.html#L117'>contents</a> in <a href='003trace.cc.html#L96'>trace</a> line\n"</span> << end<span class="Delimiter">();</span> -<span id="L353" class="LineNr">353 </span> assert<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">);</span> -<span id="L354" class="LineNr">354 </span> <span class="Delimiter">}</span> -<span id="L355" class="LineNr">355 </span> <span class="Identifier">return</span> trace_count<span class="Delimiter">(</span>tmp<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> tmp<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">))</span> == <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L356" class="LineNr">356 </span><span class="Delimiter">}</span> -<span id="L357" class="LineNr">357 </span> -<span id="L358" class="LineNr">358 </span><span class="Normal">int</span> trace_count<span class="Delimiter">(</span>string label<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L359" class="LineNr">359 </span> <span class="Identifier">return</span> trace_count<span class="Delimiter">(</span>label<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L360" class="LineNr">360 </span><span class="Delimiter">}</span> -<span id="L361" class="LineNr">361 </span> -<span id="L362" class="LineNr">362 </span><span class="Normal">int</span> trace_count<span class="Delimiter">(</span>string label<span class="Delimiter">,</span> string <a href='011run.cc.html#L122'>line</a><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L363" class="LineNr">363 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L364" class="LineNr">364 </span> <span class="Normal">long</span> result = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L365" class="LineNr">365 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L366" class="LineNr">366 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label == p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L367" class="LineNr">367 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='011run.cc.html#L122'>line</a> == <span class="Constant">""</span> || <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span><a href='011run.cc.html#L122'>line</a><span class="Delimiter">)</span> == <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span>p<span class="Delimiter">-></span><a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">))</span> -<span id="L368" class="LineNr">368 </span> ++result<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 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">int</span> <a href='003trace.cc.html#L374'>trace_count_prefix</a><span class="Delimiter">(</span>string label<span class="Delimiter">,</span> string prefix<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L375" class="LineNr">375 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L376" class="LineNr">376 </span> <span class="Normal">long</span> result = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L377" class="LineNr">377 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L378" class="LineNr">378 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label == p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L379" class="LineNr">379 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L100'>starts_with</a><span class="Delimiter">(</span><a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span>p<span class="Delimiter">-></span><a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">),</span> <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span>prefix<span class="Delimiter">)))</span> -<span id="L380" class="LineNr">380 </span> ++result<span class="Delimiter">;</span> -<span id="L381" class="LineNr">381 </span> <span class="Delimiter">}</span> -<span id="L382" class="LineNr">382 </span> <span class="Delimiter">}</span> -<span id="L383" class="LineNr">383 </span> <span class="Identifier">return</span> result<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="Normal">void</span> <a href='003trace.cc.html#L386'>split_label_contents</a><span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">,</span> string* label<span class="Delimiter">,</span> string* <a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L387" class="LineNr">387 </span> <span class="Normal">static</span> <span class="Normal">const</span> string delim<span class="Delimiter">(</span><span class="Constant">": "</span><span class="Delimiter">);</span> -<span id="L388" class="LineNr">388 </span> <span class="Normal">size_t</span> pos = s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>delim<span class="Delimiter">);</span> -<span id="L389" class="LineNr">389 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>pos == string::npos<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L390" class="LineNr">390 </span> *label = <span class="Constant">""</span><span class="Delimiter">;</span> -<span id="L391" class="LineNr">391 </span> *contents = <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span>s<span class="Delimiter">);</span> -<span id="L392" class="LineNr">392 </span> <span class="Delimiter">}</span> -<span id="L393" class="LineNr">393 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> -<span id="L394" class="LineNr">394 </span> *label = <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span>substr<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> pos<span class="Delimiter">));</span> -<span id="L395" class="LineNr">395 </span> *contents = <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span>substr<span class="Delimiter">(</span>pos+SIZE<span class="Delimiter">(</span>delim<span class="Delimiter">)));</span> -<span id="L396" class="LineNr">396 </span> <span class="Delimiter">}</span> -<span id="L397" class="LineNr">397 </span><span class="Delimiter">}</span> -<span id="L398" class="LineNr">398 </span> -<span id="L399" class="LineNr">399 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L399'>line_exists_anywhere</a><span class="Delimiter">(</span><span class="Normal">const</span> string& label<span class="Delimiter">,</span> <span class="Normal">const</span> string& <a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L400" class="LineNr">400 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L401" class="LineNr">401 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label != p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L402" class="LineNr">402 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L117'>contents</a> == <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span>p<span class="Delimiter">-></span><a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L403" class="LineNr">403 </span> <span class="Delimiter">}</span> -<span id="L404" class="LineNr">404 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L405" class="LineNr">405 </span><span class="Delimiter">}</span> -<span id="L406" class="LineNr">406 </span> -<span id="L407" class="LineNr">407 </span>vector<string> <a href='003trace.cc.html#L407'>split</a><span class="Delimiter">(</span>string s<span class="Delimiter">,</span> string delim<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L408" class="LineNr">408 </span> vector<string> result<span class="Delimiter">;</span> -<span id="L409" class="LineNr">409 </span> <span class="Normal">size_t</span> begin=<span class="Constant">0</span><span class="Delimiter">,</span> end=s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>delim<span class="Delimiter">);</span> -<span id="L410" class="LineNr">410 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L411" class="LineNr">411 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>end == string::npos<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L412" class="LineNr">412 </span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>string<span class="Delimiter">(</span>s<span class="Delimiter">,</span> begin<span class="Delimiter">,</span> string::npos<span class="Delimiter">));</span> -<span id="L413" class="LineNr">413 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L414" class="LineNr">414 </span> <span class="Delimiter">}</span> -<span id="L415" class="LineNr">415 </span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>string<span class="Delimiter">(</span>s<span class="Delimiter">,</span> begin<span class="Delimiter">,</span> end-begin<span class="Delimiter">));</span> -<span id="L416" class="LineNr">416 </span> begin = end+SIZE<span class="Delimiter">(</span>delim<span class="Delimiter">);</span> -<span id="L417" class="LineNr">417 </span> end = s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>delim<span class="Delimiter">,</span> begin<span class="Delimiter">);</span> -<span id="L418" class="LineNr">418 </span> <span class="Delimiter">}</span> -<span id="L419" class="LineNr">419 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> -<span id="L420" class="LineNr">420 </span><span class="Delimiter">}</span> -<span id="L421" class="LineNr">421 </span> -<span id="L422" class="LineNr">422 </span>vector<string> <a href='003trace.cc.html#L422'>split_first</a><span class="Delimiter">(</span>string s<span class="Delimiter">,</span> string delim<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L423" class="LineNr">423 </span> vector<string> result<span class="Delimiter">;</span> -<span id="L424" class="LineNr">424 </span> <span class="Normal">size_t</span> end=s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>delim<span class="Delimiter">);</span> -<span id="L425" class="LineNr">425 </span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>string<span class="Delimiter">(</span>s<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">,</span> end<span class="Delimiter">));</span> -<span id="L426" class="LineNr">426 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>end != string::npos<span class="Delimiter">)</span> -<span id="L427" class="LineNr">427 </span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>string<span class="Delimiter">(</span>s<span class="Delimiter">,</span> end+SIZE<span class="Delimiter">(</span>delim<span class="Delimiter">),</span> string::npos<span class="Delimiter">));</span> -<span id="L428" class="LineNr">428 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> -<span id="L429" class="LineNr">429 </span><span class="Delimiter">}</span> -<span id="L430" class="LineNr">430 </span> -<span id="L431" class="LineNr">431 </span><span class="SalientComment">//:: == Helpers for debugging using traces</span> +<span id="L294" class="LineNr">294 </span><span class="PreProc">#define CHECK_TRACE_DOESNT_CONTAIN(</span><span class="Delimiter">...</span><span class="PreProc">) CHECK(trace_doesnt_contain(</span><span class="Constant">__VA_ARGS__</span><span class="PreProc">))</span> +<span id="L295" class="LineNr">295 </span> +<span id="L296" class="LineNr">296 </span><span class="PreProc">#define CHECK_TRACE_COUNT(label</span><span class="Delimiter">,</span><span class="PreProc"> count) \</span> +<span id="L297" class="LineNr">297 </span><span class="PreProc"> </span><span class="Normal">if</span><span class="PreProc"> (</span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="PreProc"> && trace_count(label) != (count)) </span><span class="Delimiter">{</span><span class="PreProc"> \</span> +<span id="L298" class="LineNr">298 </span><span class="PreProc"> cerr << </span><span class="Constant">"\nF - "</span><span class="PreProc"> << __FUNCTION__ << </span><span class="Constant">"("</span><span class="PreProc"> << </span><span class="Constant">__FILE__</span><span class="PreProc"> << </span><span class="Constant">":"</span><span class="PreProc"> << </span><span class="Constant">__LINE__</span><span class="PreProc"> << </span><span class="Constant">"): trace_count of "</span><span class="PreProc"> << label << </span><span class="Constant">" should be "</span><span class="PreProc"> << count << </span><span class="cSpecial">'\n'</span><span class="Delimiter">;</span><span class="PreProc"> \</span> +<span id="L299" class="LineNr">299 </span><span class="PreProc"> cerr << </span><span class="Constant">" got "</span><span class="PreProc"> << trace_count(label) << </span><span class="cSpecial">'\n'</span><span class="Delimiter">;</span><span class="PreProc"> </span><span class="Comment">/*</span><span class="Comment"> multiple eval </span><span class="Comment">*/</span><span class="PreProc"> \</span> +<span id="L300" class="LineNr">300 </span><span class="PreProc"> <a href='003trace.cc.html#L437'>DUMP</a>(label)</span><span class="Delimiter">;</span><span class="PreProc"> \</span> +<span id="L301" class="LineNr">301 </span><span class="PreProc"> </span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="PreProc"> = </span><span class="Constant">false</span><span class="Delimiter">;</span><span class="PreProc"> \</span> +<span id="L302" class="LineNr">302 </span><span class="PreProc"> </span><span class="Identifier">return</span><span class="Delimiter">;</span><span class="PreProc"> </span><span class="Comment">/*</span><span class="Comment"> Currently we stop at the very first failure. </span><span class="Comment">*/</span><span class="PreProc"> \</span> +<span id="L303" class="LineNr">303 </span><span class="PreProc"> </span><span class="Delimiter">}</span> +<span id="L304" class="LineNr">304 </span> +<span id="L305" class="LineNr">305 </span><span class="PreProc">#define CHECK_TRACE_CONTAINS_ERRORS() CHECK(trace_contains_errors())</span> +<span id="L306" class="LineNr">306 </span><span class="PreProc">#define CHECK_TRACE_DOESNT_CONTAIN_ERRORS() \</span> +<span id="L307" class="LineNr">307 </span><span class="PreProc"> </span><span class="Normal">if</span><span class="PreProc"> (</span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="PreProc"> && <a href='003trace.cc.html#L264'>trace_contains_errors</a>()) </span><span class="Delimiter">{</span><span class="PreProc"> \</span> +<span id="L308" class="LineNr">308 </span><span class="PreProc"> cerr << </span><span class="Constant">"\nF - "</span><span class="PreProc"> << __FUNCTION__ << </span><span class="Constant">"("</span><span class="PreProc"> << </span><span class="Constant">__FILE__</span><span class="PreProc"> << </span><span class="Constant">":"</span><span class="PreProc"> << </span><span class="Constant">__LINE__</span><span class="PreProc"> << </span><span class="Constant">"): unexpected errors\n"</span><span class="Delimiter">;</span><span class="PreProc"> \</span> +<span id="L309" class="LineNr">309 </span><span class="PreProc"> <a href='003trace.cc.html#L437'>DUMP</a>(</span><span class="Constant">"error"</span><span class="PreProc">)</span><span class="Delimiter">;</span><span class="PreProc"> \</span> +<span id="L310" class="LineNr">310 </span><span class="PreProc"> </span><span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="PreProc"> = </span><span class="Constant">false</span><span class="Delimiter">;</span><span class="PreProc"> \</span> +<span id="L311" class="LineNr">311 </span><span class="PreProc"> </span><span class="Identifier">return</span><span class="Delimiter">;</span><span class="PreProc"> \</span> +<span id="L312" class="LineNr">312 </span><span class="PreProc"> </span><span class="Delimiter">}</span> +<span id="L313" class="LineNr">313 </span> +<span id="L314" class="LineNr">314 </span><span class="Comment">// Allow tests to ignore trace lines generated during setup.</span> +<span id="L315" class="LineNr">315 </span><span class="PreProc">#define CLEAR_TRACE </span><span class="Normal">delete</span><span class="PreProc"> </span><span class="Special">Trace_stream</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Special">Trace_stream</span><span class="PreProc"> = </span><span class="Normal">new</span><span class="PreProc"> trace_stream</span> +<span id="L316" class="LineNr">316 </span> +<span id="L317" class="LineNr">317 </span><span class="Delimiter">:(code)</span> +<span id="L318" class="LineNr">318 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L318'>check_trace_contents</a><span class="Delimiter">(</span>string FUNCTION<span class="Delimiter">,</span> string <span class="Normal">FILE</span><span class="Delimiter">,</span> <span class="Normal">int</span> LINE<span class="Delimiter">,</span> string expected<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L319" class="LineNr">319 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special"><a href='002test.cc.html#L21'>Passed</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L320" class="LineNr">320 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L321" class="LineNr">321 </span> vector<string> expected_lines = <a href='003trace.cc.html#L409'>split</a><span class="Delimiter">(</span>expected<span class="Delimiter">,</span> <span class="Constant">"\n"</span><span class="Delimiter">);</span> +<span id="L322" class="LineNr">322 </span> <span class="Normal">int</span> curr_expected_line = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L323" class="LineNr">323 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr_expected_line < <a href='001help.cc.html#L169'>SIZE</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">)</span> && expected_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>curr_expected_line<span class="Delimiter">).</span>empty<span class="Delimiter">())</span> +<span id="L324" class="LineNr">324 </span> ++curr_expected_line<span class="Delimiter">;</span> +<span id="L325" class="LineNr">325 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_expected_line == <a href='001help.cc.html#L169'>SIZE</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L326" class="LineNr">326 </span> string label<span class="Delimiter">,</span> <a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">;</span> +<span id="L327" class="LineNr">327 </span> <a href='003trace.cc.html#L388'>split_label_contents</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>curr_expected_line<span class="Delimiter">),</span> &label<span class="Delimiter">,</span> &contents<span class="Delimiter">);</span> +<span id="L328" class="LineNr">328 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L329" class="LineNr">329 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label != p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L330" class="LineNr">330 </span> string t = <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span>p<span class="Delimiter">-></span><a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">);</span> +<span id="L331" class="LineNr">331 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L117'>contents</a> != <a href='003trace.cc.html#L132'>unescape_newline</a><span class="Delimiter">(</span>t<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L332" class="LineNr">332 </span> ++curr_expected_line<span class="Delimiter">;</span> +<span id="L333" class="LineNr">333 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>curr_expected_line < <a href='001help.cc.html#L169'>SIZE</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">)</span> && expected_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>curr_expected_line<span class="Delimiter">).</span>empty<span class="Delimiter">())</span> +<span id="L334" class="LineNr">334 </span> ++curr_expected_line<span class="Delimiter">;</span> +<span id="L335" class="LineNr">335 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>curr_expected_line == <a href='001help.cc.html#L169'>SIZE</a><span class="Delimiter">(</span>expected_lines<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> <a href='003trace.cc.html#L388'>split_label_contents</a><span class="Delimiter">(</span>expected_lines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>curr_expected_line<span class="Delimiter">),</span> &label<span class="Delimiter">,</span> &contents<span class="Delimiter">);</span> +<span id="L337" class="LineNr">337 </span> <span class="Delimiter">}</span> +<span id="L338" class="LineNr">338 </span> +<span id="L339" class="LineNr">339 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L401'>line_exists_anywhere</a><span class="Delimiter">(</span>label<span class="Delimiter">,</span> <a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L340" class="LineNr">340 </span> cerr << <span class="Constant">"\nF - "</span> << FUNCTION << <span class="Constant">"("</span> << <span class="Normal">FILE</span> << <span class="Constant">":"</span> << LINE << <span class="Constant">"): <a href='011run.cc.html#L122'>line</a> ["</span> << label << <span class="Constant">": "</span> << <a href='003trace.cc.html#L117'>contents</a> << <span class="Constant">"] out of order in <a href='003trace.cc.html#L96'>trace</a>:\n"</span><span class="Delimiter">;</span> +<span id="L341" class="LineNr">341 </span> <a href='003trace.cc.html#L437'>DUMP</a><span class="Delimiter">(</span><span class="Constant">""</span><span class="Delimiter">);</span> +<span id="L342" class="LineNr">342 </span> <span class="Delimiter">}</span> +<span id="L343" class="LineNr">343 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> +<span id="L344" class="LineNr">344 </span> cerr << <span class="Constant">"\nF - "</span> << FUNCTION << <span class="Constant">"("</span> << <span class="Normal">FILE</span> << <span class="Constant">":"</span> << LINE << <span class="Constant">"): missing ["</span> << <a href='003trace.cc.html#L117'>contents</a> << <span class="Constant">"] in <a href='003trace.cc.html#L96'>trace</a>:\n"</span><span class="Delimiter">;</span> +<span id="L345" class="LineNr">345 </span> <a href='003trace.cc.html#L437'>DUMP</a><span class="Delimiter">(</span>label<span class="Delimiter">);</span> +<span id="L346" class="LineNr">346 </span> <span class="Delimiter">}</span> +<span id="L347" class="LineNr">347 </span> <span class="Special"><a href='002test.cc.html#L21'>Passed</a></span> = <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L348" class="LineNr">348 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L349" class="LineNr">349 </span><span class="Delimiter">}</span> +<span id="L350" class="LineNr">350 </span> +<span id="L351" class="LineNr">351 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L351'>trace_doesnt_contain</a><span class="Delimiter">(</span>string expected<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L352" class="LineNr">352 </span> vector<string> tmp = <a href='003trace.cc.html#L424'>split_first</a><span class="Delimiter">(</span>expected<span class="Delimiter">,</span> <span class="Constant">": "</span><span class="Delimiter">);</span> +<span id="L353" class="LineNr">353 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L169'>SIZE</a><span class="Delimiter">(</span>tmp<span class="Delimiter">)</span> == <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L354" class="LineNr">354 </span> <a href='003trace.cc.html#L228'>raise</a> << expected << <span class="Constant">": missing label or <a href='003trace.cc.html#L117'>contents</a> in <a href='003trace.cc.html#L96'>trace</a> line\n"</span> << end<span class="Delimiter">();</span> +<span id="L355" class="LineNr">355 </span> assert<span class="Delimiter">(</span><span class="Constant">false</span><span class="Delimiter">);</span> +<span id="L356" class="LineNr">356 </span> <span class="Delimiter">}</span> +<span id="L357" class="LineNr">357 </span> <span class="Identifier">return</span> trace_count<span class="Delimiter">(</span>tmp<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">),</span> tmp<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">))</span> == <span class="Constant">0</span><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">int</span> trace_count<span class="Delimiter">(</span>string label<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L361" class="LineNr">361 </span> <span class="Identifier">return</span> trace_count<span class="Delimiter">(</span>label<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<span id="L362" class="LineNr">362 </span><span class="Delimiter">}</span> +<span id="L363" class="LineNr">363 </span> +<span id="L364" class="LineNr">364 </span><span class="Normal">int</span> trace_count<span class="Delimiter">(</span>string label<span class="Delimiter">,</span> string <a href='011run.cc.html#L122'>line</a><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L365" class="LineNr">365 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L366" class="LineNr">366 </span> <span class="Normal">long</span> result = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L367" class="LineNr">367 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L368" class="LineNr">368 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label == p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L369" class="LineNr">369 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='011run.cc.html#L122'>line</a> == <span class="Constant">""</span> || <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span><a href='011run.cc.html#L122'>line</a><span class="Delimiter">)</span> == <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span>p<span class="Delimiter">-></span><a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">))</span> +<span id="L370" class="LineNr">370 </span> ++result<span class="Delimiter">;</span> +<span id="L371" class="LineNr">371 </span> <span class="Delimiter">}</span> +<span id="L372" class="LineNr">372 </span> <span class="Delimiter">}</span> +<span id="L373" class="LineNr">373 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L374" class="LineNr">374 </span><span class="Delimiter">}</span> +<span id="L375" class="LineNr">375 </span> +<span id="L376" class="LineNr">376 </span><span class="Normal">int</span> <a href='003trace.cc.html#L376'>trace_count_prefix</a><span class="Delimiter">(</span>string label<span class="Delimiter">,</span> string prefix<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L377" class="LineNr">377 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L378" class="LineNr">378 </span> <span class="Normal">long</span> result = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L379" class="LineNr">379 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L380" class="LineNr">380 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label == p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L381" class="LineNr">381 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L105'>starts_with</a><span class="Delimiter">(</span><a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span>p<span class="Delimiter">-></span><a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">),</span> <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span>prefix<span class="Delimiter">)))</span> +<span id="L382" class="LineNr">382 </span> ++result<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 class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L386" class="LineNr">386 </span><span class="Delimiter">}</span> +<span id="L387" class="LineNr">387 </span> +<span id="L388" class="LineNr">388 </span><span class="Normal">void</span> <a href='003trace.cc.html#L388'>split_label_contents</a><span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">,</span> string* label<span class="Delimiter">,</span> string* <a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L389" class="LineNr">389 </span> <span class="Normal">static</span> <span class="Normal">const</span> string delim<span class="Delimiter">(</span><span class="Constant">": "</span><span class="Delimiter">);</span> +<span id="L390" class="LineNr">390 </span> <span class="Normal">size_t</span> pos = s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>delim<span class="Delimiter">);</span> +<span id="L391" class="LineNr">391 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>pos == string::npos<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L392" class="LineNr">392 </span> *label = <span class="Constant">""</span><span class="Delimiter">;</span> +<span id="L393" class="LineNr">393 </span> *contents = <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span>s<span class="Delimiter">);</span> +<span id="L394" class="LineNr">394 </span> <span class="Delimiter">}</span> +<span id="L395" class="LineNr">395 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> +<span id="L396" class="LineNr">396 </span> *label = <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span>substr<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> pos<span class="Delimiter">));</span> +<span id="L397" class="LineNr">397 </span> *contents = <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span>s<span class="Delimiter">.</span>substr<span class="Delimiter">(</span>pos+SIZE<span class="Delimiter">(</span>delim<span class="Delimiter">)));</span> +<span id="L398" class="LineNr">398 </span> <span class="Delimiter">}</span> +<span id="L399" class="LineNr">399 </span><span class="Delimiter">}</span> +<span id="L400" class="LineNr">400 </span> +<span id="L401" class="LineNr">401 </span><span class="Normal">bool</span> <a href='003trace.cc.html#L401'>line_exists_anywhere</a><span class="Delimiter">(</span><span class="Normal">const</span> string& label<span class="Delimiter">,</span> <span class="Normal">const</span> string& <a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L402" class="LineNr">402 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <span class="Special"><a href='003trace.cc.html#L72'>Trace_stream</a></span><span class="Delimiter">-></span><a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L403" class="LineNr">403 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label != p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L404" class="LineNr">404 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='003trace.cc.html#L117'>contents</a> == <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span>p<span class="Delimiter">-></span><a href='003trace.cc.html#L117'>contents</a><span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L405" class="LineNr">405 </span> <span class="Delimiter">}</span> +<span id="L406" class="LineNr">406 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L407" class="LineNr">407 </span><span class="Delimiter">}</span> +<span id="L408" class="LineNr">408 </span> +<span id="L409" class="LineNr">409 </span>vector<string> <a href='003trace.cc.html#L409'>split</a><span class="Delimiter">(</span>string s<span class="Delimiter">,</span> string delim<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L410" class="LineNr">410 </span> vector<string> result<span class="Delimiter">;</span> +<span id="L411" class="LineNr">411 </span> <span class="Normal">size_t</span> begin=<span class="Constant">0</span><span class="Delimiter">,</span> end=s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>delim<span class="Delimiter">);</span> +<span id="L412" class="LineNr">412 </span> <span class="Normal">while</span> <span class="Delimiter">(</span><span class="Constant">true</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L413" class="LineNr">413 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>end == string::npos<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L414" class="LineNr">414 </span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>string<span class="Delimiter">(</span>s<span class="Delimiter">,</span> begin<span class="Delimiter">,</span> string::npos<span class="Delimiter">));</span> +<span id="L415" class="LineNr">415 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L416" class="LineNr">416 </span> <span class="Delimiter">}</span> +<span id="L417" class="LineNr">417 </span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>string<span class="Delimiter">(</span>s<span class="Delimiter">,</span> begin<span class="Delimiter">,</span> end-begin<span class="Delimiter">));</span> +<span id="L418" class="LineNr">418 </span> begin = end+SIZE<span class="Delimiter">(</span>delim<span class="Delimiter">);</span> +<span id="L419" class="LineNr">419 </span> end = s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>delim<span class="Delimiter">,</span> begin<span class="Delimiter">);</span> +<span id="L420" class="LineNr">420 </span> <span class="Delimiter">}</span> +<span id="L421" class="LineNr">421 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L422" class="LineNr">422 </span><span class="Delimiter">}</span> +<span id="L423" class="LineNr">423 </span> +<span id="L424" class="LineNr">424 </span>vector<string> <a href='003trace.cc.html#L424'>split_first</a><span class="Delimiter">(</span>string s<span class="Delimiter">,</span> string delim<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L425" class="LineNr">425 </span> vector<string> result<span class="Delimiter">;</span> +<span id="L426" class="LineNr">426 </span> <span class="Normal">size_t</span> end=s<span class="Delimiter">.</span>find<span class="Delimiter">(</span>delim<span class="Delimiter">);</span> +<span id="L427" class="LineNr">427 </span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>string<span class="Delimiter">(</span>s<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">,</span> end<span class="Delimiter">));</span> +<span id="L428" class="LineNr">428 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>end != string::npos<span class="Delimiter">)</span> +<span id="L429" class="LineNr">429 </span> result<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>string<span class="Delimiter">(</span>s<span class="Delimiter">,</span> end+SIZE<span class="Delimiter">(</span>delim<span class="Delimiter">),</span> string::npos<span class="Delimiter">));</span> +<span id="L430" class="LineNr">430 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L431" class="LineNr">431 </span><span class="Delimiter">}</span> <span id="L432" class="LineNr">432 </span> -<span id="L433" class="LineNr">433 </span><span class="Delimiter">:(before "End Includes")</span> -<span id="L434" class="LineNr">434 </span><span class="Comment">// To debug why a test is failing, dump its trace using '?'.</span> -<span id="L435" class="LineNr">435 </span><span class="PreProc">#define DUMP(label) </span><span class="Normal">if</span><span class="PreProc"> (</span><span class="Special">Trace_stream</span><span class="PreProc">) cerr << </span><span class="Special">Trace_stream</span><span class="Delimiter">-></span><span class="PreProc">readable_contents(label)</span><span class="Delimiter">;</span> -<span id="L436" class="LineNr">436 </span> -<span id="L437" class="LineNr">437 </span><span class="Comment">// To add temporary prints to the trace, use 'dbg'.</span> -<span id="L438" class="LineNr">438 </span><span class="Comment">// `git log` should never show any calls to 'dbg'.</span> -<span id="L439" class="LineNr">439 </span><span class="PreProc">#define dbg trace(</span><span class="Constant">0</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">"a"</span><span class="PreProc">)</span> -<span id="L440" class="LineNr">440 </span> -<span id="L441" class="LineNr">441 </span><span class="Comment">//: Dump the entire trace to file where it can be browsed offline.</span> -<span id="L442" class="LineNr">442 </span><span class="Comment">//: Dump the trace as it happens; that way you get something even if the</span> -<span id="L443" class="LineNr">443 </span><span class="Comment">//: program crashes.</span> -<span id="L444" class="LineNr">444 </span> -<span id="L445" class="LineNr">445 </span><span class="Delimiter">:(before "End Globals")</span> -<span id="L446" class="LineNr">446 </span>ofstream <span class="Special"><a href='003trace.cc.html#L446'>Trace_file</a></span><span class="Delimiter">;</span> -<span id="L447" class="LineNr">447 </span><span class="Delimiter">:(before "End Commandline Options(*arg)")</span> -<span id="L448" class="LineNr">448 </span><span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L96'>is_equal</a><span class="Delimiter">(</span>*arg<span class="Delimiter">,</span> <span class="Constant">"--trace"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L449" class="LineNr">449 </span> cerr << <span class="Constant">"saving <a href='003trace.cc.html#L96'>trace</a> to 'last_run'\n"</span><span class="Delimiter">;</span> -<span id="L450" class="LineNr">450 </span> <span class="Special"><a href='003trace.cc.html#L446'>Trace_file</a></span><span class="Delimiter">.</span>open<span class="Delimiter">(</span><span class="Constant">"last_run"</span><span class="Delimiter">);</span> -<span id="L451" class="LineNr">451 </span> <span class="Comment">// Add a dummy line up top; otherwise the `browse_trace` tool currently has</span> -<span id="L452" class="LineNr">452 </span> <span class="Comment">// no way to expand any lines above an error.</span> -<span id="L453" class="LineNr">453 </span> <span class="Special"><a href='003trace.cc.html#L446'>Trace_file</a></span> << <span class="Constant">" 0 dummy: start\n"</span><span class="Delimiter">;</span> -<span id="L454" class="LineNr">454 </span><span class="Delimiter">}</span> -<span id="L455" class="LineNr">455 </span><span class="Delimiter">:(before "End <a href='003trace.cc.html#L96'>trace</a> Commit")</span> -<span id="L456" class="LineNr">456 </span><span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='003trace.cc.html#L446'>Trace_file</a></span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L457" class="LineNr">457 </span> <a href='003trace.cc.html#L143'>dump_trace_line</a><span class="Delimiter">(</span><span class="Special"><a href='003trace.cc.html#L446'>Trace_file</a></span><span class="Delimiter">,</span> t<span class="Delimiter">);</span> -<span id="L458" class="LineNr">458 </span><span class="Delimiter">}</span> -<span id="L459" class="LineNr">459 </span><span class="Delimiter">:(before "End One-time Setup")</span> -<span id="L460" class="LineNr">460 </span>atexit<span class="Delimiter">(</span><a href='003trace.cc.html#L462'>cleanup_main</a><span class="Delimiter">);</span> -<span id="L461" class="LineNr">461 </span><span class="Delimiter">:(code)</span> -<span id="L462" class="LineNr">462 </span><span class="Normal">void</span> <a href='003trace.cc.html#L462'>cleanup_main</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L463" class="LineNr">463 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='003trace.cc.html#L446'>Trace_file</a></span><span class="Delimiter">)</span> <span class="Special"><a href='003trace.cc.html#L446'>Trace_file</a></span><span class="Delimiter">.</span>close<span class="Delimiter">();</span> -<span id="L464" class="LineNr">464 </span> <span class="Comment">// End cleanup_main</span> -<span id="L465" class="LineNr">465 </span><span class="Delimiter">}</span> -<span id="L466" class="LineNr">466 </span> -<span id="L467" class="LineNr">467 </span><span class="Delimiter">:(before "End trace_stream Methods")</span> -<span id="L468" class="LineNr">468 </span>string <a href='003trace.cc.html#L468'>readable_contents</a><span class="Delimiter">(</span>string label<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L469" class="LineNr">469 </span> string <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">);</span> <span class="Comment">// prototype</span> -<span id="L470" class="LineNr">470 </span> ostringstream output<span class="Delimiter">;</span> -<span id="L471" class="LineNr">471 </span> label = <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span>label<span class="Delimiter">);</span> -<span id="L472" class="LineNr">472 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> -<span id="L473" class="LineNr">473 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label<span class="Delimiter">.</span>empty<span class="Delimiter">()</span> || label == p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> -<span id="L474" class="LineNr">474 </span> <a href='003trace.cc.html#L143'>dump_trace_line</a><span class="Delimiter">(</span>output<span class="Delimiter">,</span> *p<span class="Delimiter">);</span> -<span id="L475" class="LineNr">475 </span> <span class="Identifier">return</span> output<span class="Delimiter">.</span>str<span class="Delimiter">();</span> -<span id="L476" class="LineNr">476 </span><span class="Delimiter">}</span> -<span id="L477" class="LineNr">477 </span> -<span id="L478" class="LineNr">478 </span><span class="Comment">//: Print traces to the screen as they happen.</span> -<span id="L479" class="LineNr">479 </span><span class="Comment">//: Particularly useful when juggling multiple trace streams, like when</span> -<span id="L480" class="LineNr">480 </span><span class="Comment">//: debugging sandboxes.</span> -<span id="L481" class="LineNr">481 </span><span class="Delimiter">:(before "End Globals")</span> -<span id="L482" class="LineNr">482 </span><span class="Normal">bool</span> <span class="Special"><a href='003trace.cc.html#L482'>Dump_trace</a></span> = <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L483" class="LineNr">483 </span><span class="Delimiter">:(before "End Commandline Options(*arg)")</span> -<span id="L484" class="LineNr">484 </span><span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L96'>is_equal</a><span class="Delimiter">(</span>*arg<span class="Delimiter">,</span> <span class="Constant">"--dump"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L485" class="LineNr">485 </span> <span class="Special"><a href='003trace.cc.html#L482'>Dump_trace</a></span> = <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L486" class="LineNr">486 </span><span class="Delimiter">}</span> -<span id="L487" class="LineNr">487 </span><span class="Delimiter">:(before "End Incremental Trace Print Conditions")</span> -<span id="L488" class="LineNr">488 </span><span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='003trace.cc.html#L482'>Dump_trace</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L489" class="LineNr">489 </span> -<span id="L490" class="LineNr">490 </span><span class="Comment">//: Miscellaneous helpers.</span> +<span id="L433" class="LineNr">433 </span><span class="SalientComment">//:: == Helpers for debugging using traces</span> +<span id="L434" class="LineNr">434 </span> +<span id="L435" class="LineNr">435 </span><span class="Delimiter">:(before "End Includes")</span> +<span id="L436" class="LineNr">436 </span><span class="Comment">// To debug why a test is failing, dump its trace using '?'.</span> +<span id="L437" class="LineNr">437 </span><span class="PreProc">#define DUMP(label) </span><span class="Normal">if</span><span class="PreProc"> (</span><span class="Special">Trace_stream</span><span class="PreProc">) cerr << </span><span class="Special">Trace_stream</span><span class="Delimiter">-></span><span class="PreProc">readable_contents(label)</span><span class="Delimiter">;</span> +<span id="L438" class="LineNr">438 </span> +<span id="L439" class="LineNr">439 </span><span class="Comment">// To add temporary prints to the trace, use 'dbg'.</span> +<span id="L440" class="LineNr">440 </span><span class="Comment">// `git log` should never show any calls to 'dbg'.</span> +<span id="L441" class="LineNr">441 </span><span class="PreProc">#define dbg trace(</span><span class="Constant">0</span><span class="Delimiter">,</span><span class="PreProc"> </span><span class="Constant">"a"</span><span class="PreProc">)</span> +<span id="L442" class="LineNr">442 </span> +<span id="L443" class="LineNr">443 </span><span class="Comment">//: Dump the entire trace to file where it can be browsed offline.</span> +<span id="L444" class="LineNr">444 </span><span class="Comment">//: Dump the trace as it happens; that way you get something even if the</span> +<span id="L445" class="LineNr">445 </span><span class="Comment">//: program crashes.</span> +<span id="L446" class="LineNr">446 </span> +<span id="L447" class="LineNr">447 </span><span class="Delimiter">:(before "End Globals")</span> +<span id="L448" class="LineNr">448 </span>ofstream <span class="Special"><a href='003trace.cc.html#L448'>Trace_file</a></span><span class="Delimiter">;</span> +<span id="L449" class="LineNr">449 </span><span class="Delimiter">:(before "End Commandline Options(*arg)")</span> +<span id="L450" class="LineNr">450 </span><span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L101'>is_equal</a><span class="Delimiter">(</span>*arg<span class="Delimiter">,</span> <span class="Constant">"--trace"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L451" class="LineNr">451 </span> cerr << <span class="Constant">"saving <a href='003trace.cc.html#L96'>trace</a> to 'last_run'\n"</span><span class="Delimiter">;</span> +<span id="L452" class="LineNr">452 </span> <span class="Special"><a href='003trace.cc.html#L448'>Trace_file</a></span><span class="Delimiter">.</span>open<span class="Delimiter">(</span><span class="Constant">"last_run"</span><span class="Delimiter">);</span> +<span id="L453" class="LineNr">453 </span> <span class="Comment">// Add a dummy line up top; otherwise the `browse_trace` tool currently has</span> +<span id="L454" class="LineNr">454 </span> <span class="Comment">// no way to expand any lines above an error.</span> +<span id="L455" class="LineNr">455 </span> <span class="Special"><a href='003trace.cc.html#L448'>Trace_file</a></span> << <span class="Constant">" 0 dummy: start\n"</span><span class="Delimiter">;</span> +<span id="L456" class="LineNr">456 </span><span class="Delimiter">}</span> +<span id="L457" class="LineNr">457 </span><span class="Delimiter">:(before "End <a href='003trace.cc.html#L96'>trace</a> Commit")</span> +<span id="L458" class="LineNr">458 </span><span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='003trace.cc.html#L448'>Trace_file</a></span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L459" class="LineNr">459 </span> <a href='003trace.cc.html#L143'>dump_trace_line</a><span class="Delimiter">(</span><span class="Special"><a href='003trace.cc.html#L448'>Trace_file</a></span><span class="Delimiter">,</span> t<span class="Delimiter">);</span> +<span id="L460" class="LineNr">460 </span><span class="Delimiter">}</span> +<span id="L461" class="LineNr">461 </span><span class="Delimiter">:(before "End One-time Setup")</span> +<span id="L462" class="LineNr">462 </span>atexit<span class="Delimiter">(</span><a href='003trace.cc.html#L464'>cleanup_main</a><span class="Delimiter">);</span> +<span id="L463" class="LineNr">463 </span><span class="Delimiter">:(code)</span> +<span id="L464" class="LineNr">464 </span><span class="Normal">void</span> <a href='003trace.cc.html#L464'>cleanup_main</a><span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L465" class="LineNr">465 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='003trace.cc.html#L448'>Trace_file</a></span><span class="Delimiter">)</span> <span class="Special"><a href='003trace.cc.html#L448'>Trace_file</a></span><span class="Delimiter">.</span>close<span class="Delimiter">();</span> +<span id="L466" class="LineNr">466 </span> <span class="Comment">// End cleanup_main</span> +<span id="L467" class="LineNr">467 </span><span class="Delimiter">}</span> +<span id="L468" class="LineNr">468 </span> +<span id="L469" class="LineNr">469 </span><span class="Delimiter">:(before "End trace_stream Methods")</span> +<span id="L470" class="LineNr">470 </span>string <a href='003trace.cc.html#L470'>readable_contents</a><span class="Delimiter">(</span>string label<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L471" class="LineNr">471 </span> string <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">);</span> <span class="Comment">// prototype</span> +<span id="L472" class="LineNr">472 </span> ostringstream output<span class="Delimiter">;</span> +<span id="L473" class="LineNr">473 </span> label = <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span>label<span class="Delimiter">);</span> +<span id="L474" class="LineNr">474 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>vector<trace_line>::iterator p = <a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <a href='003trace.cc.html#L76'>past_lines</a><span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> +<span id="L475" class="LineNr">475 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>label<span class="Delimiter">.</span>empty<span class="Delimiter">()</span> || label == p<span class="Delimiter">-></span>label<span class="Delimiter">)</span> +<span id="L476" class="LineNr">476 </span> <a href='003trace.cc.html#L143'>dump_trace_line</a><span class="Delimiter">(</span>output<span class="Delimiter">,</span> *p<span class="Delimiter">);</span> +<span id="L477" class="LineNr">477 </span> <span class="Identifier">return</span> output<span class="Delimiter">.</span>str<span class="Delimiter">();</span> +<span id="L478" class="LineNr">478 </span><span class="Delimiter">}</span> +<span id="L479" class="LineNr">479 </span> +<span id="L480" class="LineNr">480 </span><span class="Comment">//: Print traces to the screen as they happen.</span> +<span id="L481" class="LineNr">481 </span><span class="Comment">//: Particularly useful when juggling multiple trace streams, like when</span> +<span id="L482" class="LineNr">482 </span><span class="Comment">//: debugging sandboxes.</span> +<span id="L483" class="LineNr">483 </span><span class="Delimiter">:(before "End Globals")</span> +<span id="L484" class="LineNr">484 </span><span class="Normal">bool</span> <span class="Special"><a href='003trace.cc.html#L484'>Dump_trace</a></span> = <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L485" class="LineNr">485 </span><span class="Delimiter">:(before "End Commandline Options(*arg)")</span> +<span id="L486" class="LineNr">486 </span><span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L101'>is_equal</a><span class="Delimiter">(</span>*arg<span class="Delimiter">,</span> <span class="Constant">"--dump"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L487" class="LineNr">487 </span> <span class="Special"><a href='003trace.cc.html#L484'>Dump_trace</a></span> = <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L488" class="LineNr">488 </span><span class="Delimiter">}</span> +<span id="L489" class="LineNr">489 </span><span class="Delimiter">:(before "End Incremental Trace Print Conditions")</span> +<span id="L490" class="LineNr">490 </span><span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special"><a href='003trace.cc.html#L484'>Dump_trace</a></span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> <span id="L491" class="LineNr">491 </span> -<span id="L492" class="LineNr">492 </span><span class="Delimiter">:(code)</span> -<span id="L493" class="LineNr">493 </span>string <a href='003trace.cc.html#L493'>trim</a><span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L494" class="LineNr">494 </span> string::const_iterator first = s<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> -<span id="L495" class="LineNr">495 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>first != s<span class="Delimiter">.</span>end<span class="Delimiter">()</span> && isspace<span class="Delimiter">(</span>*first<span class="Delimiter">))</span> -<span id="L496" class="LineNr">496 </span> ++first<span class="Delimiter">;</span> -<span id="L497" class="LineNr">497 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>first == s<span class="Delimiter">.</span>end<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">""</span><span class="Delimiter">;</span> -<span id="L498" class="LineNr">498 </span> -<span id="L499" class="LineNr">499 </span> string::const_iterator last = --s<span class="Delimiter">.</span>end<span class="Delimiter">();</span> -<span id="L500" class="LineNr">500 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>last != s<span class="Delimiter">.</span>begin<span class="Delimiter">()</span> && isspace<span class="Delimiter">(</span>*last<span class="Delimiter">))</span> -<span id="L501" class="LineNr">501 </span> --last<span class="Delimiter">;</span> -<span id="L502" class="LineNr">502 </span> ++last<span class="Delimiter">;</span> -<span id="L503" class="LineNr">503 </span> <span class="Identifier">return</span> string<span class="Delimiter">(</span>first<span class="Delimiter">,</span> last<span class="Delimiter">);</span> -<span id="L504" class="LineNr">504 </span><span class="Delimiter">}</span> -<span id="L505" class="LineNr">505 </span> -<span id="L506" class="LineNr">506 </span><span class="Delimiter">:(before "End Includes")</span> -<span id="L507" class="LineNr">507 </span><span class="PreProc">#include </span><span class="Constant"><vector></span> -<span id="L508" class="LineNr">508 </span><span class="Normal">using</span> std::vector<span class="Delimiter">;</span> -<span id="L509" class="LineNr">509 </span><span class="PreProc">#include </span><span class="Constant"><list></span> -<span id="L510" class="LineNr">510 </span><span class="Normal">using</span> std::list<span class="Delimiter">;</span> -<span id="L511" class="LineNr">511 </span><span class="PreProc">#include </span><span class="Constant"><set></span> -<span id="L512" class="LineNr">512 </span><span class="Normal">using</span> std::set<span class="Delimiter">;</span> -<span id="L513" class="LineNr">513 </span> -<span id="L514" class="LineNr">514 </span><span class="PreProc">#include </span><span class="Constant"><sstream></span> -<span id="L515" class="LineNr">515 </span><span class="Normal">using</span> std::istringstream<span class="Delimiter">;</span> -<span id="L516" class="LineNr">516 </span><span class="Normal">using</span> std::ostringstream<span class="Delimiter">;</span> -<span id="L517" class="LineNr">517 </span> -<span id="L518" class="LineNr">518 </span><span class="PreProc">#include </span><span class="Constant"><fstream></span> -<span id="L519" class="LineNr">519 </span><span class="Normal">using</span> std::ifstream<span class="Delimiter">;</span> -<span id="L520" class="LineNr">520 </span><span class="Normal">using</span> std::ofstream<span class="Delimiter">;</span> +<span id="L492" class="LineNr">492 </span><span class="Comment">//: Miscellaneous helpers.</span> +<span id="L493" class="LineNr">493 </span> +<span id="L494" class="LineNr">494 </span><span class="Delimiter">:(code)</span> +<span id="L495" class="LineNr">495 </span>string <a href='003trace.cc.html#L495'>trim</a><span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L496" class="LineNr">496 </span> string::const_iterator first = s<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> +<span id="L497" class="LineNr">497 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>first != s<span class="Delimiter">.</span>end<span class="Delimiter">()</span> && isspace<span class="Delimiter">(</span>*first<span class="Delimiter">))</span> +<span id="L498" class="LineNr">498 </span> ++first<span class="Delimiter">;</span> +<span id="L499" class="LineNr">499 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>first == s<span class="Delimiter">.</span>end<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">""</span><span class="Delimiter">;</span> +<span id="L500" class="LineNr">500 </span> +<span id="L501" class="LineNr">501 </span> string::const_iterator last = --s<span class="Delimiter">.</span>end<span class="Delimiter">();</span> +<span id="L502" class="LineNr">502 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>last != s<span class="Delimiter">.</span>begin<span class="Delimiter">()</span> && isspace<span class="Delimiter">(</span>*last<span class="Delimiter">))</span> +<span id="L503" class="LineNr">503 </span> --last<span class="Delimiter">;</span> +<span id="L504" class="LineNr">504 </span> ++last<span class="Delimiter">;</span> +<span id="L505" class="LineNr">505 </span> <span class="Identifier">return</span> string<span class="Delimiter">(</span>first<span class="Delimiter">,</span> last<span class="Delimiter">);</span> +<span id="L506" class="LineNr">506 </span><span class="Delimiter">}</span> +<span id="L507" class="LineNr">507 </span> +<span id="L508" class="LineNr">508 </span><span class="Delimiter">:(before "End Includes")</span> +<span id="L509" class="LineNr">509 </span><span class="PreProc">#include </span><span class="Constant"><vector></span> +<span id="L510" class="LineNr">510 </span><span class="Normal">using</span> std::vector<span class="Delimiter">;</span> +<span id="L511" class="LineNr">511 </span><span class="PreProc">#include </span><span class="Constant"><list></span> +<span id="L512" class="LineNr">512 </span><span class="Normal">using</span> std::list<span class="Delimiter">;</span> +<span id="L513" class="LineNr">513 </span><span class="PreProc">#include </span><span class="Constant"><set></span> +<span id="L514" class="LineNr">514 </span><span class="Normal">using</span> std::set<span class="Delimiter">;</span> +<span id="L515" class="LineNr">515 </span> +<span id="L516" class="LineNr">516 </span><span class="PreProc">#include </span><span class="Constant"><sstream></span> +<span id="L517" class="LineNr">517 </span><span class="Normal">using</span> std::istringstream<span class="Delimiter">;</span> +<span id="L518" class="LineNr">518 </span><span class="Normal">using</span> std::ostringstream<span class="Delimiter">;</span> +<span id="L519" class="LineNr">519 </span> +<span id="L520" class="LineNr">520 </span><span class="PreProc">#include </span><span class="Constant"><fstream></span> +<span id="L521" class="LineNr">521 </span><span class="Normal">using</span> std::ifstream<span class="Delimiter">;</span> +<span id="L522" class="LineNr">522 </span><span class="Normal">using</span> std::ofstream<span class="Delimiter">;</span> </pre> </body> </html> |