Function walk_throws

internal/cbm/extract_semantic.c:126–138

Iterative throw walker

// Iterative throw walker
static void walk_throws(CBMExtractCtx *ctx, TSNode root, const CBMLangSpec *spec) {
    TSNodeStack stack;
    ts_nstack_init(&stack, ctx->arena, CBM_SZ_512);
    ts_nstack_push(&stack, ctx->arena, root);
    while (stack.count > 0) {
        TSNode node = ts_nstack_pop(&stack);
        process_throw_node(ctx, node, spec);
        uint32_t count = ts_node_child_count(node);
        for (int i = (int)count - LAST_IDX; i >= 0; i--) {
            ts_nstack_push(&stack, ctx->arena, ts_node_child(node, (uint32_t)i));
        }
    }
}

// --- Read/Write detection (iterative) ---