diff options
| author | Kartik K. Agaram <vc@akkartik.com> | 2017-12-21 22:20:53 -0800 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2017-12-22 00:45:48 -0800 |
| commit | fa708f553a3c314aa1eda75cee3c4e5e3b4f40db (patch) | |
| tree | 2ad692ae2c9ebe177bbf9ad4073eaffc58dce4d5 /html/010vm.cc.html | |
| parent | fe8bf967a945c7d9e6aba36e42518262d54bd348 (diff) | |
| download | mu-fa708f553a3c314aa1eda75cee3c4e5e3b4f40db.tar.gz | |
4162
Diffstat (limited to 'html/010vm.cc.html')
| -rw-r--r-- | html/010vm.cc.html | 141 |
1 files changed, 83 insertions, 58 deletions
diff --git a/html/010vm.cc.html b/html/010vm.cc.html index 64c81ae2..3d6de025 100644 --- a/html/010vm.cc.html +++ b/html/010vm.cc.html @@ -351,7 +351,7 @@ if ('onhashchange' in window) { <span id="L287" class="LineNr">287 </span> type = <a href='018type_abbreviations.cc.html#L58'>new_type_tree</a><span class="Delimiter">(</span>type_names<span class="Delimiter">);</span> <span id="L288" class="LineNr">288 </span> <span class="Normal">delete</span> type_names<span class="Delimiter">;</span> <span id="L289" class="LineNr">289 </span> <span class="Comment">// special cases</span> -<span id="L290" class="LineNr">290 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='002test.cc.html#L85'>is_integer</a><span class="Delimiter">(</span>name<span class="Delimiter">)</span> && type == <span class="Constant">NULL</span><span class="Delimiter">)</span> +<span id="L290" class="LineNr">290 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span>name<span class="Delimiter">)</span> && type == <span class="Constant">NULL</span><span class="Delimiter">)</span> <span id="L291" class="LineNr">291 </span> <span class="Conceal">¦</span> type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span><span class="Constant">"literal"</span><span class="Delimiter">);</span> <span id="L292" class="LineNr">292 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>name == <span class="Constant">"_"</span> && type == <span class="Constant">NULL</span><span class="Delimiter">)</span> <span id="L293" class="LineNr">293 </span> <span class="Conceal">¦</span> type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span><span class="Constant">"literal"</span><span class="Delimiter">);</span> @@ -408,7 +408,7 @@ if ('onhashchange' in window) { <span id="L344" class="LineNr">344 </span> <span class="Conceal">¦</span> <span class="Normal">int</span> value = <span class="Constant">0</span><span class="Delimiter">;</span> <span id="L345" class="LineNr">345 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> type_name<span class="Delimiter">))</span> <span id="L346" class="LineNr">346 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> value = get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> type_name<span class="Delimiter">);</span> -<span id="L347" class="LineNr">347 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='002test.cc.html#L85'>is_integer</a><span class="Delimiter">(</span>type_name<span class="Delimiter">))</span> <span class="Comment">// sometimes types will contain non-type tags, like numbers for the size of an array</span> +<span id="L347" class="LineNr">347 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span>type_name<span class="Delimiter">))</span> <span class="Comment">// sometimes types will contain non-type tags, like numbers for the size of an array</span> <span id="L348" class="LineNr">348 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> value = <span class="Constant">0</span><span class="Delimiter">;</span> <span id="L349" class="LineNr">349 </span> <span class="Conceal">¦</span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>properties<span class="Delimiter">-></span>value == <span class="Constant">"->"</span><span class="Delimiter">)</span> <span class="Comment">// used in recipe types</span> <span id="L350" class="LineNr">350 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> value = <span class="Constant">0</span><span class="Delimiter">;</span> @@ -870,62 +870,87 @@ if ('onhashchange' in window) { <span id="L806" class="LineNr">806 </span> out << <span class="Constant">')'</span><span class="Delimiter">;</span> <span id="L807" class="LineNr">807 </span><span class="Delimiter">}</span> <span id="L808" class="LineNr">808 </span> -<span id="L809" class="LineNr">809 </span><span class="Comment">//: helper to print numbers without excessive precision</span> -<span id="L810" class="LineNr">810 </span> -<span id="L811" class="LineNr">811 </span><span class="Delimiter">:(before "End Types")</span> -<span id="L812" class="LineNr">812 </span><span class="Normal">struct</span> no_scientific <span class="Delimiter">{</span> -<span id="L813" class="LineNr">813 </span> <span class="Normal">double</span> x<span class="Delimiter">;</span> -<span id="L814" class="LineNr">814 </span> <span class="Normal">explicit</span> no_scientific<span class="Delimiter">(</span><span class="Normal">double</span> y<span class="Delimiter">)</span> :x<span class="Delimiter">(</span>y<span class="Delimiter">)</span> <span class="Delimiter">{}</span> -<span id="L815" class="LineNr">815 </span><span class="Delimiter">};</span> -<span id="L816" class="LineNr">816 </span> -<span id="L817" class="LineNr">817 </span><span class="Delimiter">:(code)</span> -<span id="L818" class="LineNr">818 </span>ostream& <span class="Normal">operator</span><<<span class="Delimiter">(</span>ostream& os<span class="Delimiter">,</span> no_scientific x<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L819" class="LineNr">819 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!isfinite<span class="Delimiter">(</span>x<span class="Delimiter">.</span>x<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L820" class="LineNr">820 </span> <span class="Conceal">¦</span> <span class="Comment">// Infinity or NaN</span> -<span id="L821" class="LineNr">821 </span> <span class="Conceal">¦</span> os << x<span class="Delimiter">.</span>x<span class="Delimiter">;</span> -<span id="L822" class="LineNr">822 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> os<span class="Delimiter">;</span> -<span id="L823" class="LineNr">823 </span> <span class="Delimiter">}</span> -<span id="L824" class="LineNr">824 </span> ostringstream tmp<span class="Delimiter">;</span> -<span id="L825" class="LineNr">825 </span> <span class="Comment">// more accurate, but too slow</span> -<span id="L826" class="LineNr">826 </span><span class="CommentedCode">//? tmp.precision(308); // for 64-bit numbers</span> -<span id="L827" class="LineNr">827 </span> tmp << std::fixed << x<span class="Delimiter">.</span>x<span class="Delimiter">;</span> -<span id="L828" class="LineNr">828 </span> os << trim_floating_point<span class="Delimiter">(</span>tmp<span class="Delimiter">.</span>str<span class="Delimiter">());</span> -<span id="L829" class="LineNr">829 </span> <span class="Identifier">return</span> os<span class="Delimiter">;</span> -<span id="L830" class="LineNr">830 </span><span class="Delimiter">}</span> -<span id="L831" class="LineNr">831 </span> -<span id="L832" class="LineNr">832 </span>string trim_floating_point<span class="Delimiter">(</span><span class="Normal">const</span> string& in<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L833" class="LineNr">833 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">""</span><span class="Delimiter">;</span> -<span id="L834" class="LineNr">834 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>find<span class="Delimiter">(</span><span class="Constant">'.'</span><span class="Delimiter">)</span> == string::npos<span class="Delimiter">)</span> <span class="Identifier">return</span> in<span class="Delimiter">;</span> -<span id="L835" class="LineNr">835 </span> <span class="Normal">int</span> length = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>in<span class="Delimiter">);</span> -<span id="L836" class="LineNr">836 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>length > <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L837" class="LineNr">837 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>length-<span class="Constant">1</span><span class="Delimiter">)</span> != <span class="Constant">'0'</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L838" class="LineNr">838 </span> <span class="Conceal">¦</span> --length<span class="Delimiter">;</span> -<span id="L839" class="LineNr">839 </span> <span class="Delimiter">}</span> -<span id="L840" class="LineNr">840 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>length-<span class="Constant">1</span><span class="Delimiter">)</span> == <span class="Constant">'.'</span><span class="Delimiter">)</span> --length<span class="Delimiter">;</span> -<span id="L841" class="LineNr">841 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>length == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">"0"</span><span class="Delimiter">;</span> -<span id="L842" class="LineNr">842 </span> <span class="Identifier">return</span> in<span class="Delimiter">.</span>substr<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> length<span class="Delimiter">);</span> -<span id="L843" class="LineNr">843 </span><span class="Delimiter">}</span> -<span id="L844" class="LineNr">844 </span> -<span id="L845" class="LineNr">845 </span><span class="Normal">void</span> test_trim_floating_point<span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L846" class="LineNr">846 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">""</span><span class="Delimiter">),</span> <span class="Constant">""</span><span class="Delimiter">);</span> -<span id="L847" class="LineNr">847 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">".0"</span><span class="Delimiter">),</span> <span class="Constant">"0"</span><span class="Delimiter">);</span> -<span id="L848" class="LineNr">848 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"1.5000"</span><span class="Delimiter">),</span> <span class="Constant">"1.5"</span><span class="Delimiter">);</span> -<span id="L849" class="LineNr">849 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"1.000001"</span><span class="Delimiter">),</span> <span class="Constant">"1.000001"</span><span class="Delimiter">);</span> -<span id="L850" class="LineNr">850 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23.000000"</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span> -<span id="L851" class="LineNr">851 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23.0"</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span> -<span id="L852" class="LineNr">852 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23."</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span> -<span id="L853" class="LineNr">853 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23"</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span> -<span id="L854" class="LineNr">854 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"230"</span><span class="Delimiter">),</span> <span class="Constant">"230"</span><span class="Delimiter">);</span> -<span id="L855" class="LineNr">855 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3.000000"</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span> -<span id="L856" class="LineNr">856 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3.0"</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span> -<span id="L857" class="LineNr">857 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3."</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span> -<span id="L858" class="LineNr">858 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3"</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span> -<span id="L859" class="LineNr">859 </span><span class="Delimiter">}</span> -<span id="L860" class="LineNr">860 </span> -<span id="L861" class="LineNr">861 </span><span class="Delimiter">:(before "End Includes")</span> -<span id="L862" class="LineNr">862 </span><span class="PreProc">#include </span><span class="Constant"><utility></span> -<span id="L863" class="LineNr">863 </span><span class="Normal">using</span> std::pair<span class="Delimiter">;</span> -<span id="L864" class="LineNr">864 </span><span class="PreProc">#include </span><span class="Constant"><math.h></span> +<span id="L809" class="LineNr">809 </span><span class="Normal">bool</span> is_integer<span class="Delimiter">(</span><span class="Normal">const</span> string& s<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L810" class="LineNr">810 </span> <span class="Identifier">return</span> s<span class="Delimiter">.</span>find_first_not_of<span class="Delimiter">(</span><span class="Constant">"0123456789-"</span><span class="Delimiter">)</span> == string::npos <span class="Comment">// no other characters</span> +<span id="L811" class="LineNr">811 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> && s<span class="Delimiter">.</span>find_first_of<span class="Delimiter">(</span><span class="Constant">"0123456789"</span><span class="Delimiter">)</span> != string::npos <span class="Comment">// at least one digit</span> +<span id="L812" class="LineNr">812 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> && s<span class="Delimiter">.</span>find<span class="Delimiter">(</span><span class="Constant">'-'</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">)</span> == string::npos<span class="Delimiter">;</span> <span class="Comment">// '-' only at first position</span> +<span id="L813" class="LineNr">813 </span><span class="Delimiter">}</span> +<span id="L814" class="LineNr">814 </span> +<span id="L815" class="LineNr">815 </span><span class="Normal">int</span> to_integer<span class="Delimiter">(</span>string n<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L816" class="LineNr">816 </span> <span class="Normal">char</span>* <a href='003trace.cc.html#L203'>end</a> = <span class="Constant">NULL</span><span class="Delimiter">;</span> +<span id="L817" class="LineNr">817 </span> <span class="Comment">// safe because string.c_str() is guaranteed to be null-terminated</span> +<span id="L818" class="LineNr">818 </span> <span class="Normal">int</span> result = strtoll<span class="Delimiter">(</span>n<span class="Delimiter">.</span>c_str<span class="Delimiter">(),</span> &end<span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">any base</span><span class="Comment">*/</span><span class="Constant">0</span><span class="Delimiter">);</span> +<span id="L819" class="LineNr">819 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>*end != <span class="cSpecial">'\0'</span><span class="Delimiter">)</span> cerr << <span class="Constant">"tried to convert "</span> << n << <span class="Constant">" to number</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> +<span id="L820" class="LineNr">820 </span> assert<span class="Delimiter">(</span>*end == <span class="cSpecial">'\0'</span><span class="Delimiter">);</span> +<span id="L821" class="LineNr">821 </span> <span class="Identifier">return</span> result<span class="Delimiter">;</span> +<span id="L822" class="LineNr">822 </span><span class="Delimiter">}</span> +<span id="L823" class="LineNr">823 </span> +<span id="L824" class="LineNr">824 </span><span class="Normal">void</span> test_is_integer<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L825" class="LineNr">825 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span><span class="Constant">"1234"</span><span class="Delimiter">));</span> +<span id="L826" class="LineNr">826 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span><span class="Constant">"-1"</span><span class="Delimiter">));</span> +<span id="L827" class="LineNr">827 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!is_integer<span class="Delimiter">(</span><span class="Constant">"234.0"</span><span class="Delimiter">));</span> +<span id="L828" class="LineNr">828 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span><span class="Constant">"-567"</span><span class="Delimiter">));</span> +<span id="L829" class="LineNr">829 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!is_integer<span class="Delimiter">(</span><span class="Constant">"89-0"</span><span class="Delimiter">));</span> +<span id="L830" class="LineNr">830 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!is_integer<span class="Delimiter">(</span><span class="Constant">"-"</span><span class="Delimiter">));</span> +<span id="L831" class="LineNr">831 </span> <a href='002test.cc.html#L24'>CHECK</a><span class="Delimiter">(</span>!is_integer<span class="Delimiter">(</span><span class="Constant">"1e3"</span><span class="Delimiter">));</span> <span class="Comment">// not supported</span> +<span id="L832" class="LineNr">832 </span><span class="Delimiter">}</span> +<span id="L833" class="LineNr">833 </span> +<span id="L834" class="LineNr">834 </span><span class="Comment">//: helper to print numbers without excessive precision</span> +<span id="L835" class="LineNr">835 </span> +<span id="L836" class="LineNr">836 </span><span class="Delimiter">:(before "End Types")</span> +<span id="L837" class="LineNr">837 </span><span class="Normal">struct</span> no_scientific <span class="Delimiter">{</span> +<span id="L838" class="LineNr">838 </span> <span class="Normal">double</span> x<span class="Delimiter">;</span> +<span id="L839" class="LineNr">839 </span> <span class="Normal">explicit</span> no_scientific<span class="Delimiter">(</span><span class="Normal">double</span> y<span class="Delimiter">)</span> :x<span class="Delimiter">(</span>y<span class="Delimiter">)</span> <span class="Delimiter">{}</span> +<span id="L840" class="LineNr">840 </span><span class="Delimiter">};</span> +<span id="L841" class="LineNr">841 </span> +<span id="L842" class="LineNr">842 </span><span class="Delimiter">:(code)</span> +<span id="L843" class="LineNr">843 </span>ostream& <span class="Normal">operator</span><<<span class="Delimiter">(</span>ostream& os<span class="Delimiter">,</span> no_scientific x<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L844" class="LineNr">844 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!isfinite<span class="Delimiter">(</span>x<span class="Delimiter">.</span>x<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L845" class="LineNr">845 </span> <span class="Conceal">¦</span> <span class="Comment">// Infinity or NaN</span> +<span id="L846" class="LineNr">846 </span> <span class="Conceal">¦</span> os << x<span class="Delimiter">.</span>x<span class="Delimiter">;</span> +<span id="L847" class="LineNr">847 </span> <span class="Conceal">¦</span> <span class="Identifier">return</span> os<span class="Delimiter">;</span> +<span id="L848" class="LineNr">848 </span> <span class="Delimiter">}</span> +<span id="L849" class="LineNr">849 </span> ostringstream tmp<span class="Delimiter">;</span> +<span id="L850" class="LineNr">850 </span> <span class="Comment">// more accurate, but too slow</span> +<span id="L851" class="LineNr">851 </span><span class="CommentedCode">//? tmp.precision(308); // for 64-bit numbers</span> +<span id="L852" class="LineNr">852 </span> tmp << std::fixed << x<span class="Delimiter">.</span>x<span class="Delimiter">;</span> +<span id="L853" class="LineNr">853 </span> os << trim_floating_point<span class="Delimiter">(</span>tmp<span class="Delimiter">.</span>str<span class="Delimiter">());</span> +<span id="L854" class="LineNr">854 </span> <span class="Identifier">return</span> os<span class="Delimiter">;</span> +<span id="L855" class="LineNr">855 </span><span class="Delimiter">}</span> +<span id="L856" class="LineNr">856 </span> +<span id="L857" class="LineNr">857 </span>string trim_floating_point<span class="Delimiter">(</span><span class="Normal">const</span> string& in<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L858" class="LineNr">858 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">""</span><span class="Delimiter">;</span> +<span id="L859" class="LineNr">859 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>find<span class="Delimiter">(</span><span class="Constant">'.'</span><span class="Delimiter">)</span> == string::npos<span class="Delimiter">)</span> <span class="Identifier">return</span> in<span class="Delimiter">;</span> +<span id="L860" class="LineNr">860 </span> <span class="Normal">int</span> length = <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>in<span class="Delimiter">);</span> +<span id="L861" class="LineNr">861 </span> <span class="Normal">while</span> <span class="Delimiter">(</span>length > <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L862" class="LineNr">862 </span> <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>length-<span class="Constant">1</span><span class="Delimiter">)</span> != <span class="Constant">'0'</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L863" class="LineNr">863 </span> <span class="Conceal">¦</span> --length<span class="Delimiter">;</span> +<span id="L864" class="LineNr">864 </span> <span class="Delimiter">}</span> +<span id="L865" class="LineNr">865 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>length-<span class="Constant">1</span><span class="Delimiter">)</span> == <span class="Constant">'.'</span><span class="Delimiter">)</span> --length<span class="Delimiter">;</span> +<span id="L866" class="LineNr">866 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>length == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">"0"</span><span class="Delimiter">;</span> +<span id="L867" class="LineNr">867 </span> <span class="Identifier">return</span> in<span class="Delimiter">.</span>substr<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> length<span class="Delimiter">);</span> +<span id="L868" class="LineNr">868 </span><span class="Delimiter">}</span> +<span id="L869" class="LineNr">869 </span> +<span id="L870" class="LineNr">870 </span><span class="Normal">void</span> test_trim_floating_point<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L871" class="LineNr">871 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">""</span><span class="Delimiter">),</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<span id="L872" class="LineNr">872 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">".0"</span><span class="Delimiter">),</span> <span class="Constant">"0"</span><span class="Delimiter">);</span> +<span id="L873" class="LineNr">873 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"1.5000"</span><span class="Delimiter">),</span> <span class="Constant">"1.5"</span><span class="Delimiter">);</span> +<span id="L874" class="LineNr">874 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"1.000001"</span><span class="Delimiter">),</span> <span class="Constant">"1.000001"</span><span class="Delimiter">);</span> +<span id="L875" class="LineNr">875 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23.000000"</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span> +<span id="L876" class="LineNr">876 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23.0"</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span> +<span id="L877" class="LineNr">877 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23."</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span> +<span id="L878" class="LineNr">878 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"23"</span><span class="Delimiter">),</span> <span class="Constant">"23"</span><span class="Delimiter">);</span> +<span id="L879" class="LineNr">879 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"230"</span><span class="Delimiter">),</span> <span class="Constant">"230"</span><span class="Delimiter">);</span> +<span id="L880" class="LineNr">880 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3.000000"</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span> +<span id="L881" class="LineNr">881 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3.0"</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span> +<span id="L882" class="LineNr">882 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3."</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span> +<span id="L883" class="LineNr">883 </span> <a href='002test.cc.html#L31'>CHECK_EQ</a><span class="Delimiter">(</span>trim_floating_point<span class="Delimiter">(</span><span class="Constant">"3"</span><span class="Delimiter">),</span> <span class="Constant">"3"</span><span class="Delimiter">);</span> +<span id="L884" class="LineNr">884 </span><span class="Delimiter">}</span> +<span id="L885" class="LineNr">885 </span> +<span id="L886" class="LineNr">886 </span><span class="Delimiter">:(before "End Includes")</span> +<span id="L887" class="LineNr">887 </span><span class="PreProc">#include </span><span class="Constant"><utility></span> +<span id="L888" class="LineNr">888 </span><span class="Normal">using</span> std::pair<span class="Delimiter">;</span> +<span id="L889" class="LineNr">889 </span><span class="PreProc">#include </span><span class="Constant"><math.h></span> </pre> </body> </html> |