예제 #1
0
char*
CFCC_link_text(CFCUri *uri_obj) {
    char *link_text = NULL;
    CFCUriType type = CFCUri_get_type(uri_obj);

    switch (type) {
        case CFC_URI_ERROR: {
            const char *error = CFCUri_get_error(uri_obj);
            link_text = CFCUtil_sprintf("[%s]", error);
            break;
        }

        case CFC_URI_NULL:
            link_text = CFCUtil_strdup("NULL");
            break;

        case CFC_URI_CLASS: {
            CFCClass *klass = CFCUri_get_class(uri_obj);
            const char *src = CFCClass_included(klass)
                              ? CFCClass_get_name(klass)
                              : CFCClass_get_struct_sym(klass);
            link_text = CFCUtil_strdup(src);
            break;
        }

        case CFC_URI_FUNCTION:
        case CFC_URI_METHOD: {
            const char *name = CFCUri_get_callable_name(uri_obj);
            link_text = CFCUtil_sprintf("%s()", name);
            break;
        }

        case CFC_URI_DOCUMENT: {
            CFCDocument *doc = CFCUri_get_document(uri_obj);
            const char *name = CFCDocument_get_name(doc);
            link_text = CFCUtil_strdup(name);
            break;
        }

        default:
            CFCUtil_die("Unsupported node type: %d", type);
            break;
    }

    return link_text;
}
예제 #2
0
static char*
S_convert_link(cmark_node *link, CFCClass *doc_class, int header_level) {
    cmark_node *child = cmark_node_first_child(link);
    const char *uri   = cmark_node_get_url(link);
    char       *text  = S_nodes_to_pod(child, doc_class, header_level);
    char       *retval;

    if (!CFCUri_is_clownfish_uri(uri)) {
        retval = S_pod_link(text, uri);
        FREEMEM(text);
        return retval;
    }

    char       *new_uri  = NULL;
    char       *new_text = NULL;
    CFCUri     *uri_obj  = CFCUri_new(uri, doc_class);
    CFCUriType  type     = CFCUri_get_type(uri_obj);

    switch (type) {
        case CFC_URI_ERROR: {
            const char *error = CFCUri_get_error(uri_obj);
            new_text = CFCUtil_sprintf("[%s]", error);
            break;
        }

        case CFC_URI_NULL:
            // Change all instances of NULL to 'undef'
            new_text = CFCUtil_strdup("undef");
            break;

        case CFC_URI_CLASS: {
            CFCClass *klass = CFCUri_get_class(uri_obj);

            if (klass != doc_class) {
                const char *class_name = CFCClass_get_name(klass);
                new_uri = CFCUtil_strdup(class_name);
            }

            if (text[0] == '\0') {
                const char *src = CFCClass_included(klass)
                                  ? CFCClass_get_name(klass)
                                  : CFCClass_get_struct_sym(klass);
                new_text = CFCUtil_strdup(src);
            }

            break;
        }

        case CFC_URI_FUNCTION:
        case CFC_URI_METHOD: {
            CFCClass   *klass = CFCUri_get_class(uri_obj);
            const char *name  = CFCUri_get_callable_name(uri_obj);

            // Convert "Err_get_error" to "Clownfish->error".
            if (strcmp(CFCClass_full_struct_sym(klass), "cfish_Err") == 0
                && strcmp(name, "get_error") == 0
            ) {
                new_text = CFCUtil_strdup("Clownfish->error");
                break;
            }

            char *perl_name = CFCUtil_strdup(name);
            for (size_t i = 0; perl_name[i] != '\0'; ++i) {
                perl_name[i] = CFCUtil_tolower(perl_name[i]);
            }

            // The Perl POD only contains sections for novel methods. Link
            // to the class where the method is declared first.
            if (type == CFC_URI_METHOD) {
                CFCClass *parent = CFCClass_get_parent(klass);
                while (parent && CFCClass_method(parent, name)) {
                    klass = parent;
                    parent = CFCClass_get_parent(klass);
                }
            }

            if (klass == doc_class) {
                new_uri = CFCUtil_sprintf("/%s", perl_name);
            }
            else {
                const char *class_name = CFCClass_get_name(klass);
                new_uri = CFCUtil_sprintf("%s/%s", class_name, perl_name);
            }

            if (text[0] == '\0') {
                new_text = CFCUtil_sprintf("%s()", perl_name);
            }

            FREEMEM(perl_name);
            break;
        }

        case CFC_URI_DOCUMENT: {
            CFCDocument *doc = CFCUri_get_document(uri_obj);

            const char *path_part = CFCDocument_get_path_part(doc);
            new_uri = CFCUtil_global_replace(path_part, CHY_DIR_SEP, "::");

            if (text[0] == '\0') {
                const char *name = CFCDocument_get_name(doc);
                new_text = CFCUtil_strdup(name);
            }

            break;
        }
    }

    if (new_text) {
        FREEMEM(text);
        text = new_text;
    }

    if (new_uri) {
        retval = S_pod_link(text, new_uri);
        FREEMEM(new_uri);
        FREEMEM(text);
    }
    else {
        retval = text;
    }

    CFCBase_decref((CFCBase*)uri_obj);

    return retval;
}