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c-hdr-parser: handle type only func arg decls

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icst 2024-06-29 15:46:32 -04:00
parent 0e5dcf57d2
commit 87b023b9be
1 changed files with 29 additions and 4 deletions
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33
c-hdr-parser.c
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@ -340,7 +340,7 @@ char * parse_c_header_sub(char *out, size_t *out_len, const char *sub, size_t su
size_t type_len = (lastword - sub_decl[n]);
size_t type_array_len = ((sub_decl[n] + strlen(sub_decl[n])) - (lastword + lwlen));
out = realloc(out, (*out_len) + type_len + type_array_len);
out = realloc(out, (*out_len) + type_len + type_array_len + 1);
// add type identifiers and pointers
memcpy(out + (*out_len), sub_decl[n], type_len);
@ -349,16 +349,38 @@ char * parse_c_header_sub(char *out, size_t *out_len, const char *sub, size_t su
// add array []'s
memcpy(out + (*out_len), lastword + lwlen, type_array_len);
(*out_len) += type_array_len;
// NOTE: temporarily null terminate for calling parse_c_last_word again
out[*out_len] = 0;
size_t type_offset = *out_len - type_len - type_array_len;
// check if there are any words in the type string. If not, lastword is part of type instead
size_t type_lwlen;
char * type_lastword = parse_c_last_word(&type_lwlen, out + type_offset);
//fwrite(type_lastword, 1, type_lwlen, stdout);
//putchar('\n');
out = realloc(out, (*out_len) + 2 + lwlen);
out[(*out_len)] = ',';
(*out_len)++;
// if lastword is a variable identifier
if ( type_lastword != NULL ) {
out[(*out_len)] = ',';
(*out_len)++;
}
if ( lwlen > 0 ) {
// add identifier
memcpy(out + (*out_len), lastword, lwlen);
(*out_len) += lwlen;
}
// if lastword is part of the type
if ( type_lastword == NULL ) {
out[(*out_len)] = ',';
(*out_len)++;
}
out[(*out_len)] = ';';
(*out_len)++;
@ -461,6 +483,9 @@ char ** parse_c_header(size_t *ndecl, FILE *f) {
// remove any space between the function identifier and '('
if ( slen > 0 && s[slen-1] == ' ' ) slen--;
//fwrite(s, 1, slen, stdout);
//putchar('\n');
s = realloc(s, slen + 1);
s[slen] = '(';
slen++;