ref: 541528252ef042f082c82edf47af7d4947b2f661
dir: /sys/src/libhttpd/httpfmt.c/
#include <u.h> #include <libc.h> #include <bin.h> #include <httpd.h> int httpfmt(Fmt *f) { char buf[HMaxWord*2]; Rune r; char *t, *s; Htmlesc *l; s = va_arg(f->args, char*); for(t = buf; t < buf + sizeof(buf) - 8; ){ s += chartorune(&r, s); if(r == 0) break; for(l = htmlesc; l->name != nil; l++) if(l->value == r) break; if(l->name != nil){ strcpy(t, l->name); t += strlen(t); }else *t++ = r; } *t = 0; return fmtstrcpy(f, buf); }