Function extract_docstring

internal/cbm/extract_defs.c:1221–1239

Extract docstring from the node's leading comment.

// Extract docstring from the node's leading comment.
static const char *extract_docstring(CBMArena *a, TSNode node, const char *source,
                                     CBMLanguage lang) {
    if (lang == CBM_LANG_GO) {
        const char *doc = extract_go_type_docstring(a, node, source);
        if (doc) {
            return doc;
        }
    }

    TSNode prev = ts_node_prev_sibling(node);
    if (!ts_node_is_null(prev) && is_comment_node(ts_node_type(prev))) {
        return extract_comment_text(a, prev, source);
    }

    if (lang == CBM_LANG_PYTHON) {
        return extract_python_docstring(a, node, source);
    }
    return NULL;
}

static TSNode find_jvm_modifiers(TSNode node, CBMLanguage lang);