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Unified Diff: pkg/compiler/lib/src/helpers/helpers.dart

Issue 693183006: Revert "Move dart2js from sdk/lib/_internal/compiler to pkg/compiler" (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 1 month ago
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Index: pkg/compiler/lib/src/helpers/helpers.dart
diff --git a/pkg/compiler/lib/src/helpers/helpers.dart b/pkg/compiler/lib/src/helpers/helpers.dart
deleted file mode 100644
index 097a2227400fefcf823f8b9e8021a21701336951..0000000000000000000000000000000000000000
--- a/pkg/compiler/lib/src/helpers/helpers.dart
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright (c) 2014, 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.
-
-/// Library for debugging helpers. The unittest analyze_unused_test checks that
-/// the helper are not used in production code.
-
-library dart2js.helpers;
-
-import 'dart:async' show EventSink;
-import 'dart:collection';
-import 'dart:convert';
-
-import '../../compiler.dart';
-import '../dart2jslib.dart';
-import '../util/util.dart';
-
-part 'debug_collection.dart';
-part 'trace.dart';
-part 'expensive_map.dart';
-part 'expensive_set.dart';
-part 'stats.dart';
-part 'track_map.dart';
-
-/// Global flag to enable [debugPrint]. This should always be `true` by default
-/// and be set to `false` as a means to temporarily turn off all debugging
-/// printouts.
-const bool DEBUG_PRINT_ENABLED = true;
-
-/// Enables debug mode.
-///
-/// Sets the [DEBUG_MODE] to `true`.
-void enableDebugMode() {
- DEBUG_MODE = true;
-}
-
-class _DebugIndentation extends Indentation {
- final String indentationUnit = " ";
-}
-_DebugIndentation _indentation = new _DebugIndentation();
-
-/// Function signature of [debugPrint].
-typedef DebugPrint(s);
-
-/// If [DEBUG_PRINT_ENABLED] is `true` print [s] using the current identation.
-DebugPrint get debugPrint {
- enableDebugMode();
- // TODO(johnniwinther): Maybe disable debug mode after the call.
- return _debugPrint;
-}
-
-/// Implementation of [debugPrint].
-_debugPrint(s) {
- if (DEBUG_PRINT_ENABLED) print('${_indentation.indentation}$s');
-}
-
-/// Function signature of [debugWrapPrint].
-typedef DebugWrapPrint(s, f());
-
-/// Wraps the call to [f] with a print of 'start:$s' and 'end:$s' incrementing
-/// the current indentation used by [debugPrint] during the execution of [f].
-///
-/// Use this to get a tree-like debug printout for nested calls.
-DebugWrapPrint get debugWrapPrint {
- enableDebugMode();
- return _debugWrapPrint;
-}
-
-/// Implementation of [debugWrapPrint].
-DebugWrapPrint _debugWrapPrint(s, f()) {
- debugPrint('start:$s');
- var result = _indentation.indentBlock(f);
- debugPrint('end:$s');
- return result;
-}
-
-/// Dummy method to mark breakpoints.
-debugBreak() {
- enableDebugMode();
-}
-
-/// Function signature of [reportHere].
-typedef ReportHere(Compiler compiler, Spannable node, String debugMessage);
-
-/// Print a message with a source location.
-ReportHere get reportHere {
- enableDebugMode();
- return _reportHere;
-}
-
-/// Implementation of [reportHere]
-_reportHere(Compiler compiler, Spannable node, String debugMessage) {
- compiler.reportInfo(node,
- MessageKind.GENERIC, {'text': 'HERE: $debugMessage'});
-}
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