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fixes for "tcc -E -dD"

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* print "// #pragma push_macro(XXX)"
    * keep output line numbers in sync with source
      (don't output \n in printf)
This commit is contained in:
seyko 2015-04-27 16:04:54 +03:00
parent 2df290073b
commit 1351de6ad1
1 changed files with 16 additions and 2 deletions
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18
tccpp.c
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@ -1060,7 +1060,7 @@ static void define_print(Sym *s, int is_undef)
}
if (is_undef) {
fprintf(tcc_state->ppfp, "// #undef %s\n", get_tok_str(s->v, NULL));
fprintf(tcc_state->ppfp, "// #undef %s", get_tok_str(s->v, NULL));
return;
}
@ -1086,7 +1086,6 @@ static void define_print(Sym *s, int is_undef)
break;
fprintf(tcc_state->ppfp, "%s", get_tok_str(t, &cval));
}
fprintf(tcc_state->ppfp, "\n");
}
/* defines handling */
@ -1468,6 +1467,21 @@ static void pragma_parse(TCCState *s1)
table_ident[v - TOK_IDENT]->sym_define = s->d ? s : NULL;
else
tcc_warning("unbalanced #pragma pop_macro");
/* print info when tcc is called with "-E -dD" switches */
if (s1->dflag && s1->ppfp) {
if (file) {
int c = file->line_num - file->line_ref - 1;
if (c > 0) {
while (c--)
fputs("\n", tcc_state->ppfp);
file->line_ref = file->line_num;
}
}
fprintf(s1->ppfp, "// #pragma %s_macro(\"%s\")",
(t == TOK_push_macro) ? "push" : "pop",
get_tok_str(v, NULL));
}
} else if (tok == TOK_once) {
add_cached_include(s1, file->filename, TOK_once);
} else {