src/out.c

   1 #include <stdio.h>
   2 #include <stdarg.h>
   3 #include <glib.h>
   4
   5 #include "main.h"
   6
   7 #include "out.h"
   8
   9 int outline = 1;
  10 static gboolean in_out = TRUE;
  11 int outhline = 1;
  12 static gboolean in_outh = TRUE;
  13 int outphline = 1;
  14 static gboolean in_outph = TRUE;
  15
  16 extern char file_sep;
  17
  18 static int
  19 strchrcnt(char *s, char c)
  20 {
  21         int cnt = 0;
  22         for(;*s;s++)
  23                 if(*s == c)
  24                         cnt++;
  25         return cnt;
  26 }
  27
  28 void
  29 out_printf(FILE *fp, const char *format,...)
  30 {
  31         va_list ap;
  32         char *s;
  33
  34         if (no_write)
  35                 return;
  36
  37         va_start(ap, format);
  38         s = g_strdup_vprintf(format, ap);
  39         va_end(ap);
  40
  41         if(fp == out)
  42                 outline += strchrcnt(s, '\n');
  43         else if(fp == outh)
  44                 outhline += strchrcnt(s, '\n');
  45         else if(fp == outph)
  46                 outphline += strchrcnt(s, '\n');
  47         else
  48                 g_assert_not_reached();
  49
  50         fprintf(fp, "%s", s);
  51         g_free(s);
  52 }
  53
  54 void
  55 out_addline_infile(FILE *fp, int line)
  56 {
  57         if(no_lines || no_write)
  58                 return;
  59
  60         if(fp == out) {
  61                 outline++;
  62                 in_out = FALSE;
  63         } else if(fp == outh) {
  64                 outhline++;
  65                 in_outh = FALSE;
  66         } else if(fp == outph) {
  67                 outphline++;
  68                 in_outph = FALSE;
  69         } else
  70                 g_assert_not_reached();
  71
  72         fprintf(fp, "#line %d \"%s\"\n", line, filename);
  73 }
  74
  75 void
  76 out_addline_outfile(FILE *fp)
  77 {
  78         if(no_lines || no_write)
  79                 return;
  80
  81         if(fp == out) {
  82                 if(in_out) return;
  83                 outline++;
  84                 if(!for_cpp)
  85                         fprintf(fp,"#line %d \"%s.c\"\n",outline,filebase);
  86                 else
  87                         fprintf(fp,"#line %d \"%s.cc\"\n",outline,filebase);
  88                 in_out = TRUE;
  89         } else if(fp == outh) {
  90                 if(in_outh) return;
  91                 outhline++;
  92                 fprintf(fp,"#line %d \"%s.h\"\n",outhline,filebase);
  93                 in_outh = TRUE;
  94         } else if(fp == outph) {
  95                 if(in_outph) return;
  96                 outphline++;
  97                 fprintf(fp,"#line %d \"%s%cprivate.h\"\n",outphline,filebase,file_sep);
  98                 in_outph = TRUE;
  99         } else
 100                 g_assert_not_reached();
 101 }