Function extract_elixir_func_def

internal/cbm/extract_defs.c:4988–5021

Handle Elixir def/defp/defmacro — extract function definition.

// Handle Elixir def/defp/defmacro — extract function definition.
static void extract_elixir_func_def(CBMExtractCtx *ctx, TSNode node, const char *macro) {
    CBMArena *a = ctx->arena;
    TSNode args = elixir_call_args(node);
    if (ts_node_is_null(args)) {
        return;
    }

    TSNode first_arg = ts_node_child(args, 0);
    if (ts_node_is_null(first_arg)) {
        return;
    }

    const char *fk = ts_node_type(first_arg);
    char *name = NULL;
    if (strcmp(fk, "call") == 0 && ts_node_child_count(first_arg) > 0) {
        name = cbm_node_text(a, ts_node_child(first_arg, 0), ctx->source);
    } else if (strcmp(fk, "identifier") == 0) {
        name = cbm_node_text(a, first_arg, ctx->source);
    }
    if (!name || !name[0]) {
        return;
    }

    CBMDefinition def;
    memset(&def, 0, sizeof(def));
    def.name = name;
    def.qualified_name = cbm_fqn_compute(a, ctx->project, ctx->rel_path, name);
    def.label = "Function";
    def.file_path = ctx->rel_path;
    def.start_line = ts_node_start_point(node).row + TS_LINE_OFFSET;
    def.end_line = ts_node_end_point(node).row + TS_LINE_OFFSET;
    def.is_exported = (strcmp(macro, "def") == 0 || strcmp(macro, "defmacro") == 0);
    cbm_defs_push(&ctx->result->defs, a, def);
}

// Emit Class definition for an Elixir defmodule node. Returns do_block or null.
static TSNode emit_elixir_module_class(CBMExtractCtx *ctx, TSNode cur) {