Function collect_use_declaration

internal/cbm/lsp/php_lsp.c:2760–2794

}

static void collect_use_declaration(PHPLSPContext *ctx, TSNode use_decl) {
    /* Determine kind: function / const / class (default). */
    int kind = CBM_PHP_USE_CLASS;
    uint32_t nc = ts_node_child_count(use_decl);
    /* tree-sitter-php emits `function` or `const` keyword children. */
    for (uint32_t i = 0; i < nc; i++) {
        TSNode c = ts_node_child(use_decl, i);
        if (ts_node_is_null(c))
            continue;
        const char *k = ts_node_type(c);
        if (strcmp(k, "function") == 0)
            kind = CBM_PHP_USE_FUNCTION;
        if (strcmp(k, "const") == 0)
            kind = CBM_PHP_USE_CONST;
    }
    for (uint32_t i = 0; i < nc; i++) {
        TSNode c = ts_node_child(use_decl, i);
        if (ts_node_is_null(c) || !ts_node_is_named(c))
            continue;
        const char *k = ts_node_type(c);
        if (strcmp(k, "namespace_use_clause") == 0) {
            collect_use_clause(ctx, c, kind);
        } else if (strcmp(k, "namespace_use_group") == 0) {
            /* use App\\{Foo, Bar as B}; — recurse into clauses inside. */
            uint32_t gc = ts_node_child_count(c);
            for (uint32_t j = 0; j < gc; j++) {
                TSNode gch = ts_node_child(c, j);
                if (!ts_node_is_null(gch) && ts_node_is_named(gch) &&
                    strcmp(ts_node_type(gch), "namespace_use_clause") == 0) {
                    collect_use_clause(ctx, gch, kind);
                }
            }
        }
    }
}

static void set_namespace_from_decl(PHPLSPContext *ctx, TSNode ns_decl) {
    uint32_t nc = ts_node_child_count(ns_decl);