Function handle_string_refs

internal/cbm/extract_unified.c:555–596

}

static void handle_string_refs(CBMExtractCtx *ctx, TSNode node, const WalkState *state) {
    const char *kind = ts_node_type(node);
    if (!is_string_node(kind)) {
        return;
    }

    /* Extract string content */
    char *text = cbm_node_text(ctx->arena, node, ctx->source);
    if (!text || !text[0]) {
        return;
    }

    /* Strip quotes if present */
    int len = (int)strlen(text);
    const char *content = text;
    if (len >= CBM_QUOTE_PAIR && (text[0] == '"' || text[0] == '\'')) {
        content = text + SKIP_ONE;
        len -= PAIR_LEN;
        if (len <= 0) {
            return;
        }
    }

    /* Classify */
    int kind_val = cbm_classify_string(content, len);
    if (kind_val < 0) {
        return;
    }

    /* Build null-terminated content string in arena */
    char *val = cbm_arena_strndup(ctx->arena, content, (size_t)len);
    if (!val) {
        return;
    }

    CBMStringRef ref = {
        .value = val,
        .enclosing_func_qn = state->enclosing_func_qn ? state->enclosing_func_qn : ctx->module_qn,
        .kind = (CBMStringRefKind)kind_val,
    };
    cbm_stringref_push(&ctx->result->string_refs, ctx->arena, ref);
}

// --- YAML nested field extraction (D2) ---