/* parse into a temporary file */
int wpp_parse_temp( const char *input, const char *output_base, char **output_name )
{
FILE *output;
int ret, fd;
char *temp_name;
if (!output_base || !output_base[0]) output_base = "wpptmp";
temp_name = pp_xmalloc( strlen(output_base) + 8 );
strcpy( temp_name, output_base );
strcat( temp_name, ".XXXXXX" );
if((fd = mkstemps( temp_name, 0 )) == -1)
{
fprintf(stderr, "Could not generate a temp name from %s\n", temp_name);
exit(2);
}
if (!(output = fdopen(fd, "wt")))
{
fprintf(stderr,"Could not open fd %s for writing\n", temp_name);
exit(2);
}
*output_name = temp_name;
ret = wpp_parse( input, output );
fclose( output );
return ret;
}
/* add a define to the preprocessor list */
int wpp_add_define( const char *name, const char *value )
{
struct define *def;
if (!value) value = "";
for (def = cmdline_defines; def; def = def->next)
{
if (!strcmp( def->name, name ))
{
char *new_value = pp_xstrdup(value);
if(!new_value)
return 1;
free( def->value );
def->value = new_value;
return 0;
}
}
def = pp_xmalloc( sizeof(*def) );
if(!def)
return 1;
def->next = cmdline_defines;
def->name = pp_xstrdup(name);
if(!def->name)
{
free(def);
return 1;
}
def->value = pp_xstrdup(value);
if(!def->value)
{
free(def->name);
free(def);
return 1;
}
cmdline_defines = def;
return 0;
}
/* add a define to the preprocessor list */
void wpp_add_define( const char *name, const char *value )
{
struct define *def;
if (!value) value = "";
for (def = cmdline_defines; def; def = def->next)
{
if (!strcmp( def->name, name ))
{
if (def->value) free( def->value );
def->value = pp_xstrdup(value);
return;
}
}
def = pp_xmalloc( sizeof(*def) );
def->next = cmdline_defines;
def->name = pp_xstrdup(name);
def->value = pp_xstrdup(value);
cmdline_defines = def;
}
