Function parse_go_mod

src/pipeline/pass_pkgmap.c:321–346

Go: go.mod — module directive */

/* Go: go.mod — module directive */
static void parse_go_mod(const char *source, int source_len, const char *rel_path,
                         cbm_pkg_entries_t *entries) {
    const char *end = source + source_len;
    const char *val = find_line_value(source, source_len, "module ");
    if (!val) {
        return;
    }
    /* Extract module path (rest of line, trimmed) */
    while (val < end && (*val == ' ' || *val == '\t')) {
        val++;
    }
    const char *start = val;
    while (val < end && *val != '\n' && *val != '\r' && *val != ' ') {
        val++;
    }
    if (val <= start) {
        return;
    }
    char *module_path = cbm_strndup(start, (size_t)(val - start));
    char *dir = path_dirname(rel_path);

    /* The module path maps to the directory containing go.mod.
     * For "." dir, use empty string. */
    pkg_entries_push(entries, module_path, strdup(dir));
    free(dir);
}

/* Extract "name" value from a TOML section. Scans from section_start until
 * the next [...] header or EOF. Returns heap string or NULL. */