kit

kit
git clone https://git.ryansepassi.com/git/kit.git
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diag.c (893B)

      1 /* Varargs convenience over the host DiagSink.emit vtable slot. */
      2 
      3 #include "core/diag.h"
      4 
      5 #include <stdarg.h>
      6 
      7 void diag_emit(DiagSink* s, DiagKind k, SrcLoc loc, const char* fmt, ...) {
      8   va_list ap;
      9   va_start(ap, fmt);
     10   diag_emitv(s, k, loc, fmt, ap);
     11   va_end(ap);
     12 }
     13 
     14 void diag_emitv(DiagSink* s, DiagKind k, SrcLoc loc, const char* fmt,
     15                 va_list ap) {
     16   /* Count before emitting: a FATAL sink that longjmps out of emit must still
     17    * leave the error reflected in the counter. */
     18   if (s) {
     19     if (k == DIAG_WARN)
     20       s->warnings++;
     21     else if (k == DIAG_ERROR || k == DIAG_FATAL)
     22       s->errors++;
     23   }
     24   if (s && s->emit) s->emit(s, k, loc, fmt, ap);
     25 }
     26 
     27 void kit_ctx_diagf(const KitContext* ctx, const char* fmt, ...) {
     28   va_list ap;
     29   if (!ctx || !ctx->diag) return;
     30   va_start(ap, fmt);
     31   diag_emitv(ctx->diag, DIAG_ERROR, SRCLOC_NONE, fmt, ap);
     32   va_end(ap);
     33 }