/* the main preprocessor parsing loop */
int wpp_parse( const char *input, FILE *output )
{
int ret;
pp_status.input = NULL;
pp_push_define_state();
add_cmdline_defines();
add_special_defines();
if (!input) ppin = stdin;
else if (!(ppin = fopen(input, "rt")))
{
fprintf(stderr,"Could not open %s\n", input);
exit(2);
}
pp_status.input = input;
ppout = output;
fprintf(ppout, "# 1 \"%s\" 1\n", input ? input : "");
ret = ppparse();
if (input) fclose(ppin);
pp_pop_define_state();
return ret;
}
/* the main preprocessor parsing loop */
int wpp_parse( const char *input, FILE *output )
{
int ret;
pp_status.input = NULL;
pp_status.line_number = 1;
pp_status.char_number = 1;
pp_status.state = 0;
ret = pp_push_define_state();
if(ret)
return ret;
add_cmdline_defines();
add_special_defines();
if (!input) pp_status.file = stdin;
else if (!(pp_status.file = wpp_callbacks->open(input, 1)))
{
ppy_error("Could not open %s\n", input);
del_special_defines();
del_cmdline_defines();
pp_pop_define_state();
return 2;
}
pp_status.input = input ? pp_xstrdup(input) : NULL;
ppy_out = output;
pp_writestring("# 1 \"%s\" 1\n", input ? input : "");
ret = ppy_parse();
/* If there were errors during processing, return an error code */
if (!ret && pp_status.state) ret = pp_status.state;
if (input)
{
wpp_callbacks->close(pp_status.file);
free(pp_status.input);
}
/* Clean if_stack, it could remain dirty on errors */
while (pp_get_if_depth()) pp_pop_if();
del_special_defines();
del_cmdline_defines();
pp_pop_define_state();
return ret;
}