| Index: frog/leg/scanner/partial_parser.dart
|
| ===================================================================
|
| --- frog/leg/scanner/partial_parser.dart (revision 5925)
|
| +++ frog/leg/scanner/partial_parser.dart (working copy)
|
| @@ -1,110 +0,0 @@
|
| -// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
|
| -// for details. All rights reserved. Use of this source code is governed by a
|
| -// BSD-style license that can be found in the LICENSE file.
|
| -
|
| -class PartialParser extends Parser {
|
| - PartialParser(Listener listener) : super(listener);
|
| -
|
| - Token parseClassBody(Token token) => skipClassBody(token);
|
| -
|
| - Token fullParseClassBody(Token token) => super.parseClassBody(token);
|
| -
|
| - Token parseExpression(Token token) => skipExpression(token);
|
| -
|
| - Token skipExpression(Token token) {
|
| - while (true) {
|
| - final kind = token.kind;
|
| - final value = token.stringValue;
|
| - if ((kind === EOF_TOKEN) ||
|
| - (value === ';') ||
|
| - (value === ',') ||
|
| - (value === ']'))
|
| - return token;
|
| - if (value === '=') {
|
| - var nextValue = token.next.stringValue;
|
| - if (nextValue === 'const') {
|
| - token = token.next;
|
| - nextValue = token.next.stringValue;
|
| - }
|
| - if (nextValue === '{') {
|
| - // Handle cases like this:
|
| - // class Foo {
|
| - // var map;
|
| - // Foo() : map = {};
|
| - // }
|
| - BeginGroupToken begin = token.next;
|
| - token = (begin.endGroup !== null) ? begin.endGroup : token;
|
| - token = token.next;
|
| - continue;
|
| - }
|
| - if (nextValue === '<') {
|
| - // Handle cases like this:
|
| - // class Foo {
|
| - // var map;
|
| - // Foo() : map = <Foo>{};
|
| - // }
|
| - BeginGroupToken begin = token.next;
|
| - token = (begin.endGroup !== null) ? begin.endGroup : token;
|
| - token = token.next;
|
| - if (token.stringValue === '{') {
|
| - begin = token;
|
| - token = (begin.endGroup !== null) ? begin.endGroup : token;
|
| - token = token.next;
|
| - }
|
| - continue;
|
| - }
|
| - }
|
| - if (!mayParseFunctionExpressions && value === '{')
|
| - return token;
|
| - if ((value !== '<') && (token is BeginGroupToken)) {
|
| - BeginGroupToken begin = token;
|
| - token = (begin.endGroup !== null) ? begin.endGroup : token;
|
| - }
|
| - token = token.next;
|
| - }
|
| - }
|
| -
|
| - Token skipClassBody(Token token) {
|
| - if (!optional('{', token)) {
|
| - return listener.expectedClassBodyToSkip(token);
|
| - }
|
| - BeginGroupToken beginGroupToken = token;
|
| - assert(beginGroupToken.endGroup === null ||
|
| - beginGroupToken.endGroup.kind === $CLOSE_CURLY_BRACKET);
|
| - return beginGroupToken.endGroup;
|
| - }
|
| -
|
| - Token parseFunctionBody(Token token, bool isExpression) {
|
| - assert(!isExpression);
|
| - String value = token.stringValue;
|
| - if (value === ';') {
|
| - // No body.
|
| - } else if (value === '=>') {
|
| - token = parseExpression(token.next);
|
| - expectSemicolon(token);
|
| - } else {
|
| - token = skipBlock(token);
|
| - }
|
| - // There is no "skipped function body event", so we use
|
| - // handleNoFunctionBody instead.
|
| - listener.handleNoFunctionBody(token);
|
| - return token;
|
| - }
|
| -
|
| - Token parseFormalParameters(Token token) => skipFormals(token);
|
| -
|
| - Token skipFormals(Token token) {
|
| - listener.beginOptionalFormalParameters(token);
|
| - if (!optional('(', token)) {
|
| - if (optional(';', token)) {
|
| - listener.recoverableError("expected '('", token: token);
|
| - return token;
|
| - }
|
| - return listener.unexpected(token);
|
| - }
|
| - BeginGroupToken beginGroupToken = token;
|
| - Token endToken = beginGroupToken.endGroup;
|
| - listener.endFormalParameters(0, token, endToken);
|
| - return endToken.next;
|
| - }
|
| -}
|
|
|