deploy: d3a12f45b1
This commit is contained in:
rozmansi
@@ -163,7 +163,7 @@ $(function() {
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> }</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> glyphlen(_In_reads_or_z_opt_(count) <span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* glyph, <span class="keywordtype">size_t</span> count)</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> glyphlen(_In_reads_or_z_opt_(count) <span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* glyph, _In_ <span class="keywordtype">size_t</span> count)</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> {</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> _Analysis_assume_(glyph || !count);</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">if</span> (count) {</div>
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@@ -346,401 +346,459 @@ $(function() {
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<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> }</div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> }</div>
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<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> </div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keyword">template</span> <<span class="keyword">class</span> T1, <span class="keyword">class</span> T2></div>
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strncpy(</div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> _Out_writes_(count) _Post_maybez_ T1* dst,</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T2* src, _In_ <span class="keywordtype">size_t</span> count)</div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> {</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> assert(dst && src || !count);</div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; ; ++i) {</div>
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="keywordflow">if</span> (i >= count)</div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keywordflow">return</span> i;</div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keywordflow">if</span> ((dst[i] = src[i]) == 0)</div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <span class="keywordflow">return</span> i;</div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> }</div>
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<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> }</div>
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<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> </div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keyword">template</span> <<span class="keyword">class</span> T1, <span class="keyword">class</span> T2></div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strncpy(</div>
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<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> _Out_writes_(count_dst) _Post_maybez_ T1* dst, _In_ <span class="keywordtype">size_t</span> count_dst,</div>
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> _In_reads_or_z_opt_(count_src) <span class="keyword">const</span> T2* src, _In_ <span class="keywordtype">size_t</span> count_src)</div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> {</div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> assert(dst || !count_dst);</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> assert(src || !count_src);</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; ; ++i)</div>
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<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> {</div>
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<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="keywordflow">if</span> (i > count_dst)</div>
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<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <span class="keywordflow">return</span> i;</div>
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<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="keywordflow">if</span> (i > count_src) {</div>
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<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> dst[i] = 0;</div>
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<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="keywordflow">return</span> i;</div>
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<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> }</div>
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<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="keywordflow">if</span> ((dst[i] = src[i]) == 0)</div>
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<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">return</span> i;</div>
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<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> }</div>
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<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> }</div>
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<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> </div>
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<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
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<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> crlf2nl(_Out_writes_z_(strlen(src)) T* dst, _In_z_ <span class="keyword">const</span> T* src)</div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> {</div>
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> assert(dst);</div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> assert(src);</div>
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<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <span class="keywordtype">size_t</span> i, j;</div>
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<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordflow">for</span> (i = j = 0; src[j];) {</div>
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<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keywordflow">if</span> (src[j] != <span class="charliteral">'\r'</span> || src[j + 1] != <span class="charliteral">'\n'</span>)</div>
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<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> dst[i++] = src[j++];</div>
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<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> dst[i++] = <span class="charliteral">'\n'</span>;</div>
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<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> j += 2;</div>
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<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> }</div>
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<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> }</div>
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<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> dst[i] = 0;</div>
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<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <span class="keywordflow">return</span> i;</div>
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<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> }</div>
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<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> </div>
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<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> T_bin></div>
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<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keyword">inline</span> T_bin strtoint(</div>
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<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
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<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
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<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> _In_ <span class="keywordtype">int</span> radix,</div>
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<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> _Out_ uint8_t& flags)</div>
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<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> {</div>
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<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> assert(str || !count);</div>
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<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> assert(radix == 0 || 2 <= radix && radix <= 36);</div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> </div>
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<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> <span class="keywordtype">size_t</span> i = 0;</div>
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<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> T_bin value = 0, digit,</div>
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<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> max_ui = (T_bin)-1,</div>
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<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> max_ui_pre1, max_ui_pre2;</div>
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<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> </div>
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<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> flags = 0;</div>
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<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> </div>
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<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> <span class="comment">// Skip leading spaces.</span></div>
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<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> <span class="keywordflow">for</span> (;; ++i) {</div>
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<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
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<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> <span class="keywordflow">if</span> (!isspace(str[i])) <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> }</div>
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<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> </div>
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<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> <span class="comment">// Read the sign.</span></div>
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<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'+'</span>) {</div>
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<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> flags &= ~0x01;</div>
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<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> ++i;</div>
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<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
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<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> }</div>
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<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'-'</span>) {</div>
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<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> flags |= 0x01;</div>
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<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> ++i;</div>
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<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
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<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> }</div>
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<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <span class="keyword">template</span> <<span class="keyword">class</span> T1, <span class="keyword">class</span> T2></div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strcpy(</div>
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> _Out_writes_z_(_String_length_(src) + 1) T1* dst,</div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> _In_z_ <span class="keyword">const</span> T2* src)</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> {</div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> assert(dst && src);</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; ; ++i) {</div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="keywordflow">if</span> ((dst[i] = src[i]) == 0)</div>
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="keywordflow">return</span> i;</div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> }</div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> }</div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> </div>
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<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keyword">template</span> <<span class="keyword">class</span> T1, <span class="keyword">class</span> T2></div>
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<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strncpy(</div>
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<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> _Out_writes_(count) _Post_maybez_ T1* dst,</div>
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<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T2* src, _In_ <span class="keywordtype">size_t</span> count)</div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> {</div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> assert(dst && src || !count);</div>
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<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; ; ++i) {</div>
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <span class="keywordflow">if</span> (i >= count)</div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="keywordflow">return</span> i;</div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keywordflow">if</span> ((dst[i] = src[i]) == 0)</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keywordflow">return</span> i;</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> }</div>
|
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<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> }</div>
|
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<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> </div>
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<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keyword">template</span> <<span class="keyword">class</span> T1, <span class="keyword">class</span> T2></div>
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<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strncpy(</div>
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<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> _Out_writes_(count_dst) _Post_maybez_ T1* dst, _In_ <span class="keywordtype">size_t</span> count_dst,</div>
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<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> _In_reads_or_z_opt_(count_src) <span class="keyword">const</span> T2* src, _In_ <span class="keywordtype">size_t</span> count_src)</div>
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<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> {</div>
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<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> assert(dst || !count_dst);</div>
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<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> assert(src || !count_src);</div>
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<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; ; ++i)</div>
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<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> {</div>
|
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<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keywordflow">if</span> (i > count_dst)</div>
|
||||
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <span class="keywordflow">return</span> i;</div>
|
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keywordflow">if</span> (i > count_src) {</div>
|
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> dst[i] = 0;</div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <span class="keywordflow">return</span> i;</div>
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||||
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> }</div>
|
||||
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordflow">if</span> ((dst[i] = src[i]) == 0)</div>
|
||||
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keywordflow">return</span> i;</div>
|
||||
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> }</div>
|
||||
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> }</div>
|
||||
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> </div>
|
||||
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keyword">template</span> <<span class="keyword">class</span> T1, <span class="keyword">class</span> T2></div>
|
||||
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strcat(</div>
|
||||
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> _In_z_ _Out_writes_z_(_String_length_(dst) + _String_length_(src) + 1) T1* dst,</div>
|
||||
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> _In_z_ <span class="keyword">const</span> T2* src)</div>
|
||||
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> {</div>
|
||||
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> assert(dst && src);</div>
|
||||
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0, j = stdex::strlen<T1>(dst); ; ++i, ++j) {</div>
|
||||
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="keywordflow">if</span> ((dst[j] = src[i]) == 0)</div>
|
||||
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> <span class="keywordflow">return</span> j;</div>
|
||||
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> }</div>
|
||||
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> }</div>
|
||||
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> </div>
|
||||
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> <span class="keyword">template</span> <<span class="keyword">class</span> T1, <span class="keyword">class</span> T2></div>
|
||||
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strncat(</div>
|
||||
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> _Out_writes_(count) _Post_maybez_ T1* dst,</div>
|
||||
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T2* src, _In_ <span class="keywordtype">size_t</span> count)</div>
|
||||
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> {</div>
|
||||
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> assert(dst && src || !count);</div>
|
||||
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0, j = stdex::strlen<T1>(dst); ; ++i, ++j) {</div>
|
||||
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> <span class="keywordflow">if</span> (i >= count)</div>
|
||||
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> <span class="keywordflow">return</span> j;</div>
|
||||
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <span class="keywordflow">if</span> ((dst[j] = src[i]) == 0)</div>
|
||||
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> <span class="keywordflow">return</span> j;</div>
|
||||
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> }</div>
|
||||
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> }</div>
|
||||
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> </div>
|
||||
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="keywordflow">if</span> (radix == 16) {</div>
|
||||
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="comment">// On hexadecimal, allow leading 0x.</span></div>
|
||||
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'0'</span> && i + 1 < count && (str[i + 1] == <span class="charliteral">'x'</span> || str[i + 1] == <span class="charliteral">'X'</span>)) {</div>
|
||||
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> i += 2;</div>
|
||||
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> }</div>
|
||||
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> }</div>
|
||||
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!radix) {</div>
|
||||
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> <span class="comment">// Autodetect radix.</span></div>
|
||||
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'0'</span>) {</div>
|
||||
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> ++i;</div>
|
||||
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'x'</span> || str[i] == <span class="charliteral">'X'</span>) {</div>
|
||||
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> radix = 16;</div>
|
||||
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> ++i;</div>
|
||||
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> }</div>
|
||||
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keywordflow">else</span></div>
|
||||
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> radix = 8;</div>
|
||||
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> }</div>
|
||||
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="keywordflow">else</span></div>
|
||||
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> radix = 10;</div>
|
||||
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> }</div>
|
||||
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> </div>
|
||||
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <span class="comment">// We have the radix.</span></div>
|
||||
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> max_ui_pre1 = max_ui / (T_bin)radix;</div>
|
||||
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> max_ui_pre2 = max_ui % (T_bin)radix;</div>
|
||||
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> <span class="keywordflow">for</span> (;;) {</div>
|
||||
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> <span class="keywordflow">if</span> (<span class="charliteral">'0'</span> <= str[i] && str[i] <= <span class="charliteral">'9'</span>)</div>
|
||||
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> digit = (T_bin)str[i] - <span class="charliteral">'0'</span>;</div>
|
||||
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="charliteral">'A'</span> <= str[i] && str[i] <= <span class="charliteral">'Z'</span>)</div>
|
||||
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> digit = (T_bin)str[i] - <span class="charliteral">'A'</span> + <span class="stringliteral">'\x0a'</span>;</div>
|
||||
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="charliteral">'a'</span> <= str[i] && str[i] <= <span class="charliteral">'z'</span>)</div>
|
||||
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> digit = (T_bin)str[i] - <span class="charliteral">'a'</span> + <span class="stringliteral">'\x0a'</span>;</div>
|
||||
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">else</span></div>
|
||||
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> <span class="keywordflow">if</span> (digit >= (T_bin)radix)</div>
|
||||
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> </div>
|
||||
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <span class="keywordflow">if</span> (value < max_ui_pre1 || <span class="comment">// Multiplication nor addition will not overflow.</span></div>
|
||||
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> value == max_ui_pre1 && digit <= max_ui_pre2) <span class="comment">// Small digits will not overflow.</span></div>
|
||||
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> value = value * (T_bin)radix + digit;</div>
|
||||
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> <span class="keywordflow">else</span> {</div>
|
||||
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> <span class="comment">// Overflow!</span></div>
|
||||
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> }</div>
|
||||
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> </div>
|
||||
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> ++i;</div>
|
||||
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> <span class="keywordflow">if</span> (i >= count || !str[i])</div>
|
||||
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> }</div>
|
||||
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> </div>
|
||||
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> error:</div>
|
||||
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> <span class="keywordflow">if</span> (end) *end = i;</div>
|
||||
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">return</span> value;</div>
|
||||
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="keyword">template</span> <<span class="keyword">class</span> T1, <span class="keyword">class</span> T2></div>
|
||||
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strncat(</div>
|
||||
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> _Out_writes_(count_dst) _Post_maybez_ T1* dst, _In_ <span class="keywordtype">size_t</span> count_dst,</div>
|
||||
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> _In_reads_or_z_opt_(count_src) <span class="keyword">const</span> T2* src, _In_ <span class="keywordtype">size_t</span> count_src)</div>
|
||||
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> {</div>
|
||||
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> assert(dst || !count_dst);</div>
|
||||
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> assert(src || !count_src);</div>
|
||||
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0, j = stdex::strnlen<T1>(dst, count_dst); ; ++i, ++j)</div>
|
||||
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> {</div>
|
||||
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> <span class="keywordflow">if</span> (j > count_dst)</div>
|
||||
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="keywordflow">return</span> j;</div>
|
||||
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="keywordflow">if</span> (i > count_src) {</div>
|
||||
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> dst[j] = 0;</div>
|
||||
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> <span class="keywordflow">return</span> j;</div>
|
||||
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> }</div>
|
||||
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="keywordflow">if</span> ((dst[j] = src[i]) == 0)</div>
|
||||
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <span class="keywordflow">return</span> j;</div>
|
||||
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> }</div>
|
||||
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> }</div>
|
||||
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> </div>
|
||||
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> crlf2nl(_Out_writes_z_(strlen(src)) T* dst, _In_z_ <span class="keyword">const</span> T* src)</div>
|
||||
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> {</div>
|
||||
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> assert(dst);</div>
|
||||
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> assert(src);</div>
|
||||
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> <span class="keywordtype">size_t</span> i, j;</div>
|
||||
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> <span class="keywordflow">for</span> (i = j = 0; src[j];) {</div>
|
||||
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> <span class="keywordflow">if</span> (src[j] != <span class="charliteral">'\r'</span> || src[j + 1] != <span class="charliteral">'\n'</span>)</div>
|
||||
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> dst[i++] = src[j++];</div>
|
||||
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> <span class="keywordflow">else</span> {</div>
|
||||
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> dst[i++] = <span class="charliteral">'\n'</span>;</div>
|
||||
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> j += 2;</div>
|
||||
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> }</div>
|
||||
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> }</div>
|
||||
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> dst[i] = 0;</div>
|
||||
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">return</span> i;</div>
|
||||
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> }</div>
|
||||
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> </div>
|
||||
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> T_bin></div>
|
||||
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> T_bin strtoint(</div>
|
||||
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> {</div>
|
||||
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> uint8_t flags;</div>
|
||||
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> T_bin value;</div>
|
||||
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> </div>
|
||||
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> <span class="keywordflow">switch</span> (<span class="keyword">sizeof</span>(T_bin)) {</div>
|
||||
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> <span class="keywordflow">case</span> 1:</div>
|
||||
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> value = (T_bin)strtoint<T, uint8_t>(str, count, end, radix, flags);</div>
|
||||
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> <span class="keywordflow">if</span> ((flags & 0x01) && (value & 0x80)) {</div>
|
||||
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> <span class="comment">// Sign bit is 1 => overflow.</span></div>
|
||||
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> }</div>
|
||||
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> (flags & 0x01) ? (T_bin)0x80 : (T_bin)0x7f :</div>
|
||||
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> (flags & 0x01) ? -value : value;</div>
|
||||
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> </div>
|
||||
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> <span class="keywordflow">case</span> 2:</div>
|
||||
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> value = (T_bin)strtoint<T, T_U2>(str, count, end, radix, flags);</div>
|
||||
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> <span class="keywordflow">if</span> ((flags & 0x01) && (value & 0x8000)) {</div>
|
||||
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> <span class="comment">// Sign bit is 1 => overflow.</span></div>
|
||||
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> }</div>
|
||||
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> (flags & 0x01) ? (T_bin)0x8000 : (T_bin)0x7fff :</div>
|
||||
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> (flags & 0x01) ? -value : value;</div>
|
||||
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> </div>
|
||||
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> <span class="keywordflow">case</span> 4:</div>
|
||||
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> value = (T_bin)strtoint<T, uint32_t>(str, count, end, radix, flags);</div>
|
||||
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> <span class="keywordflow">if</span> ((flags & 0x01) && (value & 0x80000000)) {</div>
|
||||
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> <span class="comment">// Sign bit is 1 => overflow.</span></div>
|
||||
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> }</div>
|
||||
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> (flags & 0x01) ? (T_bin)0x80000000 : (T_bin)0x7fffffff :</div>
|
||||
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> (flags & 0x01) ? -value : value;</div>
|
||||
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> </div>
|
||||
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> <span class="keywordflow">case</span> 8:</div>
|
||||
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> value = (T_bin)strtoint<T, uint64_t>(str, count, end, radix, flags);</div>
|
||||
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> <span class="keywordflow">if</span> ((flags & 0x01) && (value & 0x8000000000000000)) {</div>
|
||||
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> <span class="comment">// Sign bit is 1 => overflow.</span></div>
|
||||
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> }</div>
|
||||
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> (flags & 0x01) ? (T_bin)0x8000000000000000 : (T_bin)0x7fffffffffffffff :</div>
|
||||
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> (flags & 0x01) ? -value : value;</div>
|
||||
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> </div>
|
||||
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> <span class="keywordflow">default</span>:</div>
|
||||
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Unsupported bit length"</span>);</div>
|
||||
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> }</div>
|
||||
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> }</div>
|
||||
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> </div>
|
||||
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> T_bin></div>
|
||||
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> <span class="keyword">inline</span> T_bin strtouint(</div>
|
||||
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str,</div>
|
||||
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span> _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> {</div>
|
||||
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> uint8_t flags;</div>
|
||||
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span> T_bin value;</div>
|
||||
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> </div>
|
||||
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> <span class="keywordflow">switch</span> (<span class="keyword">sizeof</span>(T_bin)) {</div>
|
||||
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> <span class="keywordflow">case</span> 1: value = (T_bin)strtoint<T, uint8_t>(str, count, end, radix, flags); <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> <span class="keywordflow">case</span> 2: value = (T_bin)strtoint<T, uint16_t>(str, count, end, radix, flags); <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> <span class="keywordflow">case</span> 4: value = (T_bin)strtoint<T, uint32_t>(str, count, end, radix, flags); <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> <span class="keywordflow">case</span> 8: value = (T_bin)strtoint<T, uint64_t>(str, count, end, radix, flags); <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> <span class="keywordflow">default</span>: <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Unsupported bit length"</span>);</div>
|
||||
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> }</div>
|
||||
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> </div>
|
||||
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> T_bin></div>
|
||||
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> <span class="keyword">inline</span> T_bin strtoint(</div>
|
||||
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> _In_ <span class="keywordtype">int</span> radix,</div>
|
||||
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> _Out_ uint8_t& flags)</div>
|
||||
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> {</div>
|
||||
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> assert(str || !count);</div>
|
||||
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> assert(radix == 0 || 2 <= radix && radix <= 36);</div>
|
||||
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> </div>
|
||||
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> <span class="keywordtype">size_t</span> i = 0;</div>
|
||||
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> T_bin value = 0, digit,</div>
|
||||
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> max_ui = (T_bin)-1,</div>
|
||||
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> max_ui_pre1, max_ui_pre2;</div>
|
||||
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> </div>
|
||||
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> flags = 0;</div>
|
||||
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> </div>
|
||||
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> <span class="comment">// Skip leading spaces.</span></div>
|
||||
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> <span class="keywordflow">for</span> (;; ++i) {</div>
|
||||
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> <span class="keywordflow">if</span> (!isspace(str[i])) <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> }</div>
|
||||
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> </div>
|
||||
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> <span class="comment">// Read the sign.</span></div>
|
||||
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'+'</span>) {</div>
|
||||
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> flags &= ~0x01;</div>
|
||||
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> ++i;</div>
|
||||
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> }</div>
|
||||
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'-'</span>) {</div>
|
||||
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> flags |= 0x01;</div>
|
||||
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> ++i;</div>
|
||||
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> }</div>
|
||||
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> </div>
|
||||
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> <span class="keywordflow">if</span> (radix == 16) {</div>
|
||||
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> <span class="comment">// On hexadecimal, allow leading 0x.</span></div>
|
||||
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'0'</span> && i + 1 < count && (str[i + 1] == <span class="charliteral">'x'</span> || str[i + 1] == <span class="charliteral">'X'</span>)) {</div>
|
||||
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> i += 2;</div>
|
||||
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> }</div>
|
||||
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> }</div>
|
||||
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!radix) {</div>
|
||||
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> <span class="comment">// Autodetect radix.</span></div>
|
||||
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'0'</span>) {</div>
|
||||
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> ++i;</div>
|
||||
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> <span class="keywordflow">if</span> (str[i] == <span class="charliteral">'x'</span> || str[i] == <span class="charliteral">'X'</span>) {</div>
|
||||
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> radix = 16;</div>
|
||||
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> ++i;</div>
|
||||
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> <span class="keywordflow">if</span> (i >= count || !str[i]) <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> }</div>
|
||||
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> <span class="keywordflow">else</span></div>
|
||||
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> radix = 8;</div>
|
||||
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> }</div>
|
||||
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> <span class="keywordflow">else</span></div>
|
||||
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> radix = 10;</div>
|
||||
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> }</div>
|
||||
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> </div>
|
||||
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> <span class="comment">// We have the radix.</span></div>
|
||||
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> max_ui_pre1 = max_ui / (T_bin)radix;</div>
|
||||
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> max_ui_pre2 = max_ui % (T_bin)radix;</div>
|
||||
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> <span class="keywordflow">for</span> (;;) {</div>
|
||||
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> <span class="keywordflow">if</span> (<span class="charliteral">'0'</span> <= str[i] && str[i] <= <span class="charliteral">'9'</span>)</div>
|
||||
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> digit = (T_bin)str[i] - <span class="charliteral">'0'</span>;</div>
|
||||
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="charliteral">'A'</span> <= str[i] && str[i] <= <span class="charliteral">'Z'</span>)</div>
|
||||
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> digit = (T_bin)str[i] - <span class="charliteral">'A'</span> + <span class="stringliteral">'\x0a'</span>;</div>
|
||||
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="charliteral">'a'</span> <= str[i] && str[i] <= <span class="charliteral">'z'</span>)</div>
|
||||
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> digit = (T_bin)str[i] - <span class="charliteral">'a'</span> + <span class="stringliteral">'\x0a'</span>;</div>
|
||||
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> <span class="keywordflow">else</span></div>
|
||||
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> <span class="keywordflow">if</span> (digit >= (T_bin)radix)</div>
|
||||
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> </div>
|
||||
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> <span class="keywordflow">if</span> (value < max_ui_pre1 || <span class="comment">// Multiplication nor addition will not overflow.</span></div>
|
||||
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> value == max_ui_pre1 && digit <= max_ui_pre2) <span class="comment">// Small digits will not overflow.</span></div>
|
||||
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> value = value * (T_bin)radix + digit;</div>
|
||||
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> <span class="keywordflow">else</span> {</div>
|
||||
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span> <span class="comment">// Overflow!</span></div>
|
||||
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> }</div>
|
||||
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> </div>
|
||||
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> ++i;</div>
|
||||
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span> <span class="keywordflow">if</span> (i >= count || !str[i])</div>
|
||||
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> <span class="keywordflow">goto</span> error;</div>
|
||||
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> }</div>
|
||||
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> </div>
|
||||
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> error:</div>
|
||||
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> <span class="keywordflow">if</span> (end) *end = i;</div>
|
||||
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> <span class="keywordflow">return</span> value;</div>
|
||||
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> }</div>
|
||||
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> </div>
|
||||
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> (flags & 0x01) ? (T_bin)0 : (T_bin)-1 :</div>
|
||||
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> (flags & 0x01) ? ~value : value;</div>
|
||||
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> }</div>
|
||||
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> </div>
|
||||
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> <span class="keyword">inline</span> int32_t strto32(</div>
|
||||
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> {</div>
|
||||
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> <span class="keywordflow">return</span> strtoint<T, int32_t>(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> }</div>
|
||||
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> </div>
|
||||
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span> <span class="keyword">inline</span> int64_t strto64(</div>
|
||||
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> {</div>
|
||||
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> <span class="keywordflow">return</span> strtoint<T, int64_t>(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span> }</div>
|
||||
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> </div>
|
||||
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> <span class="keyword">inline</span> intptr_t strtoi(</div>
|
||||
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> {</div>
|
||||
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span><span class="preprocessor">#if defined(_WIN64) || defined(__LP64__)</span></div>
|
||||
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> <span class="keywordflow">return</span> (intptr_t)strto64(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span><span class="preprocessor">#else</span></div>
|
||||
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> <span class="keywordflow">return</span> (intptr_t)strto32(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span><span class="preprocessor">#endif</span></div>
|
||||
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> }</div>
|
||||
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> </div>
|
||||
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> <span class="keyword">inline</span> uint32_t strtou32(</div>
|
||||
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> {</div>
|
||||
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> <span class="keywordflow">return</span> strtouint<T, uint32_t>(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> }</div>
|
||||
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> </div>
|
||||
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> <span class="keyword">inline</span> uint64_t strtou64(</div>
|
||||
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"> 784</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span> {</div>
|
||||
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> <span class="keywordflow">return</span> strtouint<T, uint64_t>(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span> }</div>
|
||||
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span> </div>
|
||||
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strtoui(</div>
|
||||
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno"> 805</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span> {</div>
|
||||
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span><span class="preprocessor">#if defined(_WIN64) || defined(__LP64__)</span></div>
|
||||
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> <span class="keywordflow">return</span> (<span class="keywordtype">size_t</span>)strtou64(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span><span class="preprocessor">#else</span></div>
|
||||
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno"> 811</span> <span class="keywordflow">return</span> (<span class="keywordtype">size_t</span>)strtou32(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"> 812</span><span class="preprocessor">#endif</span></div>
|
||||
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</span> }</div>
|
||||
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span> </div>
|
||||
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> vsnprintf(_Out_z_cap_(capacity) <span class="keywordtype">char</span> *str, _In_ <span class="keywordtype">size_t</span> capacity, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> <span class="keywordtype">char</span> *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</span> {</div>
|
||||
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> <span class="keywordtype">int</span> r;</div>
|
||||
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
||||
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> <span class="comment">// Don't use _vsnprintf_s(). It terminates the string even if we want to print to the edge of the buffer.</span></div>
|
||||
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span><span class="preprocessor">#pragma warning(suppress: 4996)</span></div>
|
||||
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> r = _vsnprintf_l(str, capacity, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span><span class="preprocessor">#else</span></div>
|
||||
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span> r = vsnprintf(str, capacity, format, arg);</div>
|
||||
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span><span class="preprocessor">#endif</span></div>
|
||||
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> <span class="keywordflow">if</span> (r == -1 && strnlen(str, capacity) == capacity) {</div>
|
||||
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> <span class="comment">// Buffer overrun. Estimate buffer size for the next iteration.</span></div>
|
||||
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> capacity += std::max<size_t>(capacity / 8, 0x80);</div>
|
||||
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> <span class="keywordflow">if</span> (capacity > INT_MAX)</div>
|
||||
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"string too big"</span>);</div>
|
||||
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span> <span class="keywordflow">return</span> (<span class="keywordtype">int</span>)capacity;</div>
|
||||
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span> }</div>
|
||||
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span> <span class="keywordflow">return</span> r;</div>
|
||||
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span> }</div>
|
||||
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> </div>
|
||||
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> vsnprintf(_Out_z_cap_(capacity) <span class="keywordtype">wchar_t</span> *str, _In_ <span class="keywordtype">size_t</span> capacity, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> {</div>
|
||||
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"> 838</span> <span class="keywordtype">int</span> r;</div>
|
||||
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span> </div>
|
||||
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"> 840</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
||||
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> <span class="comment">// Don't use _vsnwprintf_s(). It terminates the string even if we want to print to the edge of the buffer.</span></div>
|
||||
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span><span class="preprocessor">#pragma warning(suppress: 4996)</span></div>
|
||||
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> r = _vsnwprintf_l(str, capacity, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span><span class="preprocessor">#else</span></div>
|
||||
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> r = vswprintf(str, capacity, format, arg);</div>
|
||||
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span><span class="preprocessor">#endif</span></div>
|
||||
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> <span class="keywordflow">if</span> (r == -1 && strnlen(str, capacity) == capacity) {</div>
|
||||
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> <span class="comment">// Buffer overrun. Estimate buffer size for the next iteration.</span></div>
|
||||
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> capacity += std::max<size_t>(capacity / 8, 0x80);</div>
|
||||
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> <span class="keywordflow">if</span> (capacity > INT_MAX)</div>
|
||||
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"string too big"</span>);</div>
|
||||
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"> 852</span> <span class="keywordflow">return</span> (<span class="keywordtype">int</span>)capacity;</div>
|
||||
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> }</div>
|
||||
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span> <span class="keywordflow">return</span> r;</div>
|
||||
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span> }</div>
|
||||
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span> </div>
|
||||
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits, <span class="keyword">class</span> _Ax></div>
|
||||
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> vappendf(_Inout_ std::basic_string<_Elem, _Traits, _Ax> &str, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"> 868</span> {</div>
|
||||
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span> _Elem buf[1024/<span class="keyword">sizeof</span>(_Elem)];</div>
|
||||
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> </div>
|
||||
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</span> <span class="comment">// Try with stack buffer first.</span></div>
|
||||
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> <span class="keywordtype">int</span> count = vsnprintf(buf, _countof(buf) - 1, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> <span class="keywordflow">if</span> (count >= 0) {</div>
|
||||
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> <span class="comment">// Copy from stack.</span></div>
|
||||
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> str.append(buf, count);</div>
|
||||
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> } <span class="keywordflow">else</span> {</div>
|
||||
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> capacity = 2*1024/<span class="keyword">sizeof</span>(_Elem);; capacity *= 2) {</div>
|
||||
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> <span class="comment">// Allocate on heap and retry.</span></div>
|
||||
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> <span class="keyword">auto</span> buf_dyn = std::make_unique<_Elem[]>(capacity);</div>
|
||||
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> count = vsnprintf(buf_dyn.get(), capacity - 1, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> <span class="keywordflow">if</span> (count >= 0) {</div>
|
||||
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> str.append(buf_dyn.get(), count);</div>
|
||||
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span> }</div>
|
||||
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> }</div>
|
||||
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno"> 886</span> }</div>
|
||||
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"> 887</span> }</div>
|
||||
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno"> 888</span> </div>
|
||||
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits, <span class="keyword">class</span> _Ax></div>
|
||||
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> appendf(_Inout_ std::basic_string<_Elem, _Traits, _Ax> &str, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, ...)</div>
|
||||
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> {</div>
|
||||
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</span> va_list arg;</div>
|
||||
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"> 900</span> va_start(arg, locale);</div>
|
||||
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span> vappendf(str, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"> 902</span> va_end(arg);</div>
|
||||
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno"> 903</span> }</div>
|
||||
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span> </div>
|
||||
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits, <span class="keyword">class</span> _Ax></div>
|
||||
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> vsprintf(_Inout_ std::basic_string<_Elem, _Traits, _Ax> &str, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno"> 915</span> {</div>
|
||||
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno"> 916</span> str.clear();</div>
|
||||
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"> 917</span> vappendf(str, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"> 918</span> }</div>
|
||||
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span> </div>
|
||||
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits, <span class="keyword">class</span> _Ax></div>
|
||||
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> sprintf(_Inout_ std::basic_string<_Elem, _Traits, _Ax> &str, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, ...)</div>
|
||||
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> {</div>
|
||||
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> va_list arg;</div>
|
||||
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"> 931</span> va_start(arg, locale);</div>
|
||||
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span> vsprintf(str, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</span> va_end(arg);</div>
|
||||
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"> 934</span> }</div>
|
||||
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span> </div>
|
||||
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits = std::<span class="keywordtype">char</span>_traits<_Elem>, <span class="keyword">class</span> _Ax = std::allocator<_Elem>></div>
|
||||
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> <span class="keyword">inline</span> std::basic_string<_Elem, _Traits, _Ax> vsprintf(_In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> {</div>
|
||||
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno"> 948</span> std::basic_string<_Elem, _Traits, _Ax> str;</div>
|
||||
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno"> 949</span> vappendf(str, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"> 950</span> <span class="keywordflow">return</span> str;</div>
|
||||
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno"> 951</span> }</div>
|
||||
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno"> 952</span> </div>
|
||||
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno"> 961</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits = std::<span class="keywordtype">char</span>_traits<_Elem>, <span class="keyword">class</span> _Ax = std::allocator<_Elem>></div>
|
||||
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno"> 962</span> <span class="keyword">inline</span> std::basic_string<_Elem, _Traits, _Ax> sprintf(_In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, ...)</div>
|
||||
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno"> 963</span> {</div>
|
||||
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"> 964</span> va_list arg;</div>
|
||||
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span> va_start(arg, locale);</div>
|
||||
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</span> <span class="keyword">auto</span> str = vsprintf(format, locale, arg);</div>
|
||||
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno"> 967</span> va_end(arg);</div>
|
||||
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno"> 968</span> <span class="keywordflow">return</span> str;</div>
|
||||
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno"> 969</span> }</div>
|
||||
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno"> 970</span>}</div>
|
||||
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> T_bin></div>
|
||||
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> T_bin strtoint(</div>
|
||||
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> {</div>
|
||||
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> uint8_t flags;</div>
|
||||
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> T_bin value;</div>
|
||||
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> </div>
|
||||
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> <span class="keywordflow">switch</span> (<span class="keyword">sizeof</span>(T_bin)) {</div>
|
||||
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> <span class="keywordflow">case</span> 1:</div>
|
||||
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> value = (T_bin)strtoint<T, uint8_t>(str, count, end, radix, flags);</div>
|
||||
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> <span class="keywordflow">if</span> ((flags & 0x01) && (value & 0x80)) {</div>
|
||||
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> <span class="comment">// Sign bit is 1 => overflow.</span></div>
|
||||
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span> }</div>
|
||||
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span> (flags & 0x01) ? (T_bin)0x80 : (T_bin)0x7f :</div>
|
||||
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span> (flags & 0x01) ? -value : value;</div>
|
||||
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</span> </div>
|
||||
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"> 716</span> <span class="keywordflow">case</span> 2:</div>
|
||||
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span> value = (T_bin)strtoint<T, T_U2>(str, count, end, radix, flags);</div>
|
||||
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> <span class="keywordflow">if</span> ((flags & 0x01) && (value & 0x8000)) {</div>
|
||||
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span> <span class="comment">// Sign bit is 1 => overflow.</span></div>
|
||||
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span> }</div>
|
||||
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> (flags & 0x01) ? (T_bin)0x8000 : (T_bin)0x7fff :</div>
|
||||
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> (flags & 0x01) ? -value : value;</div>
|
||||
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> </div>
|
||||
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> <span class="keywordflow">case</span> 4:</div>
|
||||
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span> value = (T_bin)strtoint<T, uint32_t>(str, count, end, radix, flags);</div>
|
||||
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> <span class="keywordflow">if</span> ((flags & 0x01) && (value & 0x80000000)) {</div>
|
||||
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> <span class="comment">// Sign bit is 1 => overflow.</span></div>
|
||||
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> }</div>
|
||||
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> (flags & 0x01) ? (T_bin)0x80000000 : (T_bin)0x7fffffff :</div>
|
||||
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> (flags & 0x01) ? -value : value;</div>
|
||||
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span> </div>
|
||||
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> <span class="keywordflow">case</span> 8:</div>
|
||||
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> value = (T_bin)strtoint<T, uint64_t>(str, count, end, radix, flags);</div>
|
||||
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span> <span class="keywordflow">if</span> ((flags & 0x01) && (value & 0x8000000000000000)) {</div>
|
||||
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> <span class="comment">// Sign bit is 1 => overflow.</span></div>
|
||||
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> flags |= 0x02;</div>
|
||||
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> }</div>
|
||||
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> (flags & 0x01) ? (T_bin)0x8000000000000000 : (T_bin)0x7fffffffffffffff :</div>
|
||||
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> (flags & 0x01) ? -value : value;</div>
|
||||
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> </div>
|
||||
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> <span class="keywordflow">default</span>:</div>
|
||||
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Unsupported bit length"</span>);</div>
|
||||
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> }</div>
|
||||
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> }</div>
|
||||
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> </div>
|
||||
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> T_bin></div>
|
||||
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span> <span class="keyword">inline</span> T_bin strtouint(</div>
|
||||
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str,</div>
|
||||
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> {</div>
|
||||
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> uint8_t flags;</div>
|
||||
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> T_bin value;</div>
|
||||
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> </div>
|
||||
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> <span class="keywordflow">switch</span> (<span class="keyword">sizeof</span>(T_bin)) {</div>
|
||||
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> <span class="keywordflow">case</span> 1: value = (T_bin)strtoint<T, uint8_t>(str, count, end, radix, flags); <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> <span class="keywordflow">case</span> 2: value = (T_bin)strtoint<T, uint16_t>(str, count, end, radix, flags); <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span> <span class="keywordflow">case</span> 4: value = (T_bin)strtoint<T, uint32_t>(str, count, end, radix, flags); <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span> <span class="keywordflow">case</span> 8: value = (T_bin)strtoint<T, uint64_t>(str, count, end, radix, flags); <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span> <span class="keywordflow">default</span>: <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"Unsupported bit length"</span>);</div>
|
||||
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span> }</div>
|
||||
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span> </div>
|
||||
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span> <span class="keywordflow">return</span> (flags & 0x02) ?</div>
|
||||
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span> (flags & 0x01) ? (T_bin)0 : (T_bin)-1 :</div>
|
||||
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> (flags & 0x01) ? ~value : value;</div>
|
||||
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> }</div>
|
||||
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> </div>
|
||||
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> <span class="keyword">inline</span> int32_t strto32(</div>
|
||||
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> {</div>
|
||||
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span> <span class="keywordflow">return</span> strtoint<T, int32_t>(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span> }</div>
|
||||
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> </div>
|
||||
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span> <span class="keyword">inline</span> int64_t strto64(</div>
|
||||
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> {</div>
|
||||
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span> <span class="keywordflow">return</span> strtoint<T, int64_t>(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> }</div>
|
||||
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span> </div>
|
||||
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span> <span class="keyword">inline</span> intptr_t strtoi(</div>
|
||||
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"> 838</span> {</div>
|
||||
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span><span class="preprocessor">#if defined(_WIN64) || defined(__LP64__)</span></div>
|
||||
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"> 840</span> <span class="keywordflow">return</span> (intptr_t)strto64(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span><span class="preprocessor">#else</span></div>
|
||||
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> <span class="keywordflow">return</span> (intptr_t)strto32(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span><span class="preprocessor">#endif</span></div>
|
||||
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> }</div>
|
||||
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> </div>
|
||||
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span> <span class="keyword">inline</span> uint32_t strtou32(</div>
|
||||
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno"> 858</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"> 859</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"> 860</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"> 861</span> {</div>
|
||||
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> <span class="keywordflow">return</span> strtouint<T, uint32_t>(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> }</div>
|
||||
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span> </div>
|
||||
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> <span class="keyword">inline</span> uint64_t strtou64(</div>
|
||||
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> {</div>
|
||||
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> <span class="keywordflow">return</span> strtouint<T, uint64_t>(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> }</div>
|
||||
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> </div>
|
||||
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
||||
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> strtoui(</div>
|
||||
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> _In_reads_or_z_opt_(count) <span class="keyword">const</span> T* str, _In_ <span class="keywordtype">size_t</span> count,</div>
|
||||
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> _Out_opt_ <span class="keywordtype">size_t</span>* end,</div>
|
||||
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</span> _In_ <span class="keywordtype">int</span> radix)</div>
|
||||
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"> 900</span> {</div>
|
||||
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span><span class="preprocessor">#if defined(_WIN64) || defined(__LP64__)</span></div>
|
||||
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"> 902</span> <span class="keywordflow">return</span> (<span class="keywordtype">size_t</span>)strtou64(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno"> 903</span><span class="preprocessor">#else</span></div>
|
||||
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span> <span class="keywordflow">return</span> (<span class="keywordtype">size_t</span>)strtou32(str, count, end, radix);</div>
|
||||
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"> 905</span><span class="preprocessor">#endif</span></div>
|
||||
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno"> 906</span> }</div>
|
||||
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno"> 907</span> </div>
|
||||
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno"> 909</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> vsnprintf(_Out_z_cap_(capacity) <span class="keywordtype">char</span> *str, _In_ <span class="keywordtype">size_t</span> capacity, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> <span class="keywordtype">char</span> *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno"> 910</span> {</div>
|
||||
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno"> 911</span> <span class="keywordtype">int</span> r;</div>
|
||||
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"> 912</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
||||
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span> <span class="comment">// Don't use _vsnprintf_s(). It terminates the string even if we want to print to the edge of the buffer.</span></div>
|
||||
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span><span class="preprocessor">#pragma warning(suppress: 4996)</span></div>
|
||||
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno"> 915</span> r = _vsnprintf_l(str, capacity, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno"> 916</span><span class="preprocessor">#else</span></div>
|
||||
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"> 917</span> r = vsnprintf(str, capacity, format, arg);</div>
|
||||
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"> 918</span><span class="preprocessor">#endif</span></div>
|
||||
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span> <span class="keywordflow">if</span> (r == -1 && strnlen(str, capacity) == capacity) {</div>
|
||||
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno"> 920</span> <span class="comment">// Buffer overrun. Estimate buffer size for the next iteration.</span></div>
|
||||
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"> 921</span> capacity += std::max<size_t>(capacity / 8, 0x80);</div>
|
||||
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"> 922</span> <span class="keywordflow">if</span> (capacity > INT_MAX)</div>
|
||||
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno"> 923</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"string too big"</span>);</div>
|
||||
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno"> 924</span> <span class="keywordflow">return</span> (<span class="keywordtype">int</span>)capacity;</div>
|
||||
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno"> 925</span> }</div>
|
||||
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno"> 926</span> <span class="keywordflow">return</span> r;</div>
|
||||
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span> }</div>
|
||||
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> </div>
|
||||
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> vsnprintf(_Out_z_cap_(capacity) <span class="keywordtype">wchar_t</span> *str, _In_ <span class="keywordtype">size_t</span> capacity, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> <span class="keywordtype">wchar_t</span> *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> {</div>
|
||||
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"> 931</span> <span class="keywordtype">int</span> r;</div>
|
||||
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span> </div>
|
||||
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
||||
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"> 934</span> <span class="comment">// Don't use _vsnwprintf_s(). It terminates the string even if we want to print to the edge of the buffer.</span></div>
|
||||
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span><span class="preprocessor">#pragma warning(suppress: 4996)</span></div>
|
||||
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span> r = _vsnwprintf_l(str, capacity, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"> 937</span><span class="preprocessor">#else</span></div>
|
||||
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> r = vswprintf(str, capacity, format, arg);</div>
|
||||
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span><span class="preprocessor">#endif</span></div>
|
||||
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno"> 940</span> <span class="keywordflow">if</span> (r == -1 && strnlen(str, capacity) == capacity) {</div>
|
||||
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno"> 941</span> <span class="comment">// Buffer overrun. Estimate buffer size for the next iteration.</span></div>
|
||||
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno"> 942</span> capacity += std::max<size_t>(capacity / 8, 0x80);</div>
|
||||
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"> 943</span> <span class="keywordflow">if</span> (capacity > INT_MAX)</div>
|
||||
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno"> 944</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"string too big"</span>);</div>
|
||||
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> <span class="keywordflow">return</span> (<span class="keywordtype">int</span>)capacity;</div>
|
||||
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> }</div>
|
||||
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> <span class="keywordflow">return</span> r;</div>
|
||||
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno"> 948</span> }</div>
|
||||
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"> 950</span> </div>
|
||||
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno"> 959</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits, <span class="keyword">class</span> _Ax></div>
|
||||
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno"> 960</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> vappendf(_Inout_ std::basic_string<_Elem, _Traits, _Ax> &str, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno"> 961</span> {</div>
|
||||
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno"> 962</span> _Elem buf[1024/<span class="keyword">sizeof</span>(_Elem)];</div>
|
||||
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno"> 963</span> </div>
|
||||
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"> 964</span> <span class="comment">// Try with stack buffer first.</span></div>
|
||||
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span> <span class="keywordtype">int</span> count = vsnprintf(buf, _countof(buf) - 1, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</span> <span class="keywordflow">if</span> (count >= 0) {</div>
|
||||
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno"> 967</span> <span class="comment">// Copy from stack.</span></div>
|
||||
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno"> 968</span> str.append(buf, count);</div>
|
||||
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno"> 969</span> } <span class="keywordflow">else</span> {</div>
|
||||
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno"> 970</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> capacity = 2*1024/<span class="keyword">sizeof</span>(_Elem);; capacity *= 2) {</div>
|
||||
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno"> 971</span> <span class="comment">// Allocate on heap and retry.</span></div>
|
||||
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno"> 972</span> <span class="keyword">auto</span> buf_dyn = std::make_unique<_Elem[]>(capacity);</div>
|
||||
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno"> 973</span> count = vsnprintf(buf_dyn.get(), capacity - 1, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno"> 974</span> <span class="keywordflow">if</span> (count >= 0) {</div>
|
||||
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno"> 975</span> str.append(buf_dyn.get(), count);</div>
|
||||
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno"> 976</span> <span class="keywordflow">break</span>;</div>
|
||||
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno"> 977</span> }</div>
|
||||
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno"> 978</span> }</div>
|
||||
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno"> 979</span> }</div>
|
||||
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno"> 980</span> }</div>
|
||||
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno"> 981</span> </div>
|
||||
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno"> 989</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits, <span class="keyword">class</span> _Ax></div>
|
||||
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno"> 990</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> appendf(_Inout_ std::basic_string<_Elem, _Traits, _Ax> &str, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, ...)</div>
|
||||
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno"> 991</span> {</div>
|
||||
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno"> 992</span> va_list arg;</div>
|
||||
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno"> 993</span> va_start(arg, locale);</div>
|
||||
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno"> 994</span> vappendf(str, format, locale, arg);</div>
|
||||
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno"> 995</span> va_end(arg);</div>
|
||||
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno"> 996</span> }</div>
|
||||
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno"> 997</span> </div>
|
||||
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits, <span class="keyword">class</span> _Ax></div>
|
||||
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> vsprintf(_Inout_ std::basic_string<_Elem, _Traits, _Ax> &str, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span> {</div>
|
||||
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> str.clear();</div>
|
||||
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> vappendf(str, format, locale, arg);</div>
|
||||
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span> }</div>
|
||||
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> </div>
|
||||
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits, <span class="keyword">class</span> _Ax></div>
|
||||
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> sprintf(_Inout_ std::basic_string<_Elem, _Traits, _Ax> &str, _In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, ...)</div>
|
||||
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span> {</div>
|
||||
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span> va_list arg;</div>
|
||||
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> va_start(arg, locale);</div>
|
||||
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> vsprintf(str, format, locale, arg);</div>
|
||||
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span> va_end(arg);</div>
|
||||
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span> }</div>
|
||||
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span> </div>
|
||||
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits = std::<span class="keywordtype">char</span>_traits<_Elem>, <span class="keyword">class</span> _Ax = std::allocator<_Elem>></div>
|
||||
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span> <span class="keyword">inline</span> std::basic_string<_Elem, _Traits, _Ax> vsprintf(_In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, _In_ va_list arg)</div>
|
||||
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span> {</div>
|
||||
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span> std::basic_string<_Elem, _Traits, _Ax> str;</div>
|
||||
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span> vappendf(str, format, locale, arg);</div>
|
||||
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span> <span class="keywordflow">return</span> str;</div>
|
||||
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span> }</div>
|
||||
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span> </div>
|
||||
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span> <span class="keyword">template</span><<span class="keyword">class</span> _Elem, <span class="keyword">class</span> _Traits = std::<span class="keywordtype">char</span>_traits<_Elem>, <span class="keyword">class</span> _Ax = std::allocator<_Elem>></div>
|
||||
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> <span class="keyword">inline</span> std::basic_string<_Elem, _Traits, _Ax> sprintf(_In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> _Elem *format, _In_opt_ locale_t locale, ...)</div>
|
||||
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span> {</div>
|
||||
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span> va_list arg;</div>
|
||||
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span> va_start(arg, locale);</div>
|
||||
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span> <span class="keyword">auto</span> str = vsprintf(format, locale, arg);</div>
|
||||
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span> va_end(arg);</div>
|
||||
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span> <span class="keywordflow">return</span> str;</div>
|
||||
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span> }</div>
|
||||
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span>}</div>
|
||||
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|
||||
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|
||||
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Reference in New Issue
Block a user