array<char, 9ul>{char [9]{(char)109, (char)121, (char)95, (char)99, (char)104, (char)97, (char)105, (char)110}}}, stdx::v1::ct_string<10ul>{std::__1::array<char, 10ul>{char [10]{(char)108, (char)97, (char)115 (char)115, (char)116, (char)45, (char)116, (char)104, (char)101, (char)110}}}, stdx::v1::ct_string<10ul>{std::__1::array<char, 10ul>{char [10]{(char)115, (char)101, (char)116, (char)95, (char)118, (char)97 (char)97, (char)108, (char)117, (char)101}}}, async::_then::receiver{std::__1::array<char, 10ul>{char [10]{(char)108, (char)97, (char)115, (char)116, (char)45, (char)116, (char)104,

KEWB_ALIGN_FN std::ptrdiff_t UtfUtils::BasicConvert(char8_t const* pSrc, char8_t const* pSrcEnd, char32_t* pDst) noexcept { char32_t* pDstOrig = pDst; char32_t cdpt; while (pSrc < pSrcEnd) { if (Advance(pSrc KEWB_FORCE_INLINE int32_t UtfUtils::Advance(char8_t const*& pSrc, char8_t const* pSrcEnd, char32_t& cdpt) noexcept { FirstUnitInfo info; //- The descriptor for the first code unit char32_t unit; //- The current KEWB_ALIGN_FN std::ptrdiff_t UtfUtils::BasicConvert(char8_t const* pSrc, char8_t const* pSrcEnd, char32_t* pDst) noexcept { char32_t* pDstOrig = pDst; char32_t cdpt; while (pSrc < pSrcEnd) { if (Advance(pSrc

do_something_else(int, char const*); 10Metafunctions • Traditional functions have zero+ parameters and return a value (or void) void do_something();
 int do_something_else(int, char const*); • Mechanism Mechanism for returning a value from a function is "return" int do_something_else(int, char const*) {
 return 42; 
 } do_something();
 int do_something_else(int, char const*); • Mechanism for returning a value from a function is "return" int do_something_else(int, char const*) {
 return 42;

(BV1qF411T7sd) 2. 你所不知道的 set 容器 & 迭代器分类 (BV1m34y157wb) 3. string ， string_view ， const char * 的爱恨纠葛 ( 本期 ) 4. 万能的 map 容器全家桶及其妙用举例 5. 函子 functor 与 lambda 表达式知多少 6. 通过实战案例来学习 后一次性显示出来的，并不是真的说 Ctrl 就是 ‘ ^’ 这 个字符。 C 语言字符串 第 2 章 C 语言中的字符类型 char • char c = ‘a’; • assert(c == 97); • c = c + 1; • assert(c == ‘b’); • C 语言中规定字符类型为 char 类型，是个 8 位整数。 • 这是因为 ASCII 码只有 0~127 这些整数，而 8 位整数的表示范围是 0~255 ，足以表示所有 ASCII 字符了（多余的部分实际上被用于表示 中文）。 • char 和整数无异，例如 ‘ a’ 实际上会被编译器翻译成他对应的 ASCII 码： 97 。写 ‘ a’ 和写 (char)97 是完全一样的，方便阅读的语法糖而已。 “char 即整数”思想应用举例 “char 即整数”思想应用举例 C 语言帮手函数 帮手函数大全 • isupper(c) 判断是否为大写字母（‘

ppm */ #include #include #include int main(int argc, char **argv) { char *input; float zoom, rotate; int page_number, page_count; fz_context *ctx; fz_document *doc; printf("P3\n"); printf("%d %d\n", pix->w, pix->h); printf("255\n"); for (y = 0; y < pix->h; ++y) { unsigned char *p = &pix->samples[y * pix->stride]; for (x = 0; x < pix->w; ++x) { if (x > 0) printf(" "); printf("%3d MuPDF with C MuPDF Documentation, Release 1.21.2 (continued from previous page) void fail(const char *msg) { fprintf(stderr, "%s\n", msg); abort(); } // The data structure passed between the requesting

ppm */ #include #include #include int main(int argc, char **argv) { char *input; float zoom, rotate; int page_number, page_count; fz_context *ctx; fz_document *doc; printf("P3\n"); printf("%d %d\n", pix->w, pix->h); printf("255\n"); for (y = 0; y < pix->h; ++y) { unsigned char *p = &pix->samples[y * pix->stride]; for (x = 0; x < pix->w; ++x) { if (x > 0) printf(" "); printf("%3d MuPDF with C MuPDF Documentation, Release 1.23.0 (continued from previous page) void fail(const char *msg) { fprintf(stderr, "%s\n", msg); abort(); } // The data structure passed between the requesting

how to do it betterWhy is this so hard? Performance Analysis how to do it rightint main(int argc, char **argv) { topFrame = (void**)__builtin_frame_address(0); setHandler(Trap::TrapSignal, onTrap); getDataHeap() { static char buf[sizeof(DataHeapType)]; static DataHeapType* _theDataHeap = new (buf) DataHeapType; return _theDataHeap; }int main(int argc, char **argv) { topFrame = static char buf[sizeof(DataHeapType)]; static DataHeapType* _theDataHeap = new (buf) DataHeapType; return _theDataHeap; } Typical performance evaluationint main(int argc, char **argv) {

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 15 Data.Bits 167 16 Data.Char 171 16.1 Characters and strings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . qconid | qvarsym | qconsym | literal | special | reservedop | reservedid literal → integer | float | char | string special → ( | ) | , | ; | [ | ] | ` | { | } whitespace → whitestuff {whitestuff } whitestuff The typing of numeric literals is discussed in Section 6.4.1. 2.6 Character and String Literals char → ’ (graphic⟨’ | \⟩ | space | escape⟨\&⟩) ’ string → " {graphic⟨" | \⟩ | space | escape | gap} " escape

ppm */ #include #include #include int main(int argc, char **argv) { char *input; float zoom, rotate; int page_number, page_count; fz_context *ctx; fz_document *doc; printf("P3\n"); printf("%d %d\n", pix->w, pix->h); printf("255\n"); for (y = 0; y < pix->h; ++y) { unsigned char *p = &pix->samples[y * pix->stride]; for (x = 0; x < pix->w; ++x) { if (x > 0) printf(" "); printf("%3d #include // A convenience function for dying abruptly on pthread errors. void fail(const char *msg) { fprintf(stderr, "%s\n", msg); abort(); } // The data structure passed between the requesting

brought them to Folly in 2020 ● We spent the last year bringing them to UnifexDemoint main(int argc, char** argv) { unifex::static_thread_pool pool; io_uring_context ctx; unifex::task task = async_main({argv argc - 1}, pool, ctx); unifex::sync_wait(std::move(task)); return 0; }int main(int argc, char** argv) { unifex::static_thread_pool pool; io_uring_context ctx; unifex::task task = async_main({argv argc - 1}, pool, ctx); unifex::sync_wait(std::move(task)); return 0; }int main(int argc, char** argv) { unifex::static_thread_pool pool; io_uring_context ctx; unifex::task task = async_main({argv