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Unified Diff: pkg/compiler/lib/compiler.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/compiler.dart
diff --git a/pkg/compiler/lib/compiler.dart b/pkg/compiler/lib/compiler.dart
deleted file mode 100644
index 82b8c3b85b42f5ffd88908b3c65bb0528f7c4ca7..0000000000000000000000000000000000000000
--- a/pkg/compiler/lib/compiler.dart
+++ /dev/null
@@ -1,187 +0,0 @@
-// Copyright (c) 2012, 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 compiler;
-
-import 'dart:async';
-import 'src/apiimpl.dart';
-
-// Unless explicitly allowed, passing [:null:] for any argument to the
-// methods of library will result in an Error being thrown.
-
-/**
- * Returns a future that completes to the source corresponding to [uri].
- * If an exception occurs, the future completes with this exception.
- *
- * The source can be represented either as a [:List<int>:] of UTF-8 bytes or as
- * a [String].
- *
- * The following text is non-normative:
- *
- * It is recommended to return a UTF-8 encoded list of bytes because the scanner
- * is more efficient in this case. In either case, the data structure is
- * expected to hold a zero element at the last position. If this is not the
- * case, the entire data structure is copied before scanning.
- */
-typedef Future/*<String | List<int>>*/ CompilerInputProvider(Uri uri);
-
-/// Deprecated, please use [CompilerInputProvider] instead.
-typedef Future<String> ReadStringFromUri(Uri uri);
-
-/**
- * Returns an [EventSink] that will serve as compiler output for the given
- * component.
- *
- * Components are identified by [name] and [extension]. By convention,
- * the empty string [:"":] will represent the main script
- * (corresponding to the script parameter of [compile]) even if the
- * main script is a library. For libraries that are compiled
- * separately, the library name is used.
- *
- * At least the following extensions can be expected:
- *
- * * "js" for JavaScript output.
- * * "js.map" for source maps.
- * * "dart" for Dart output.
- * * "dart.map" for source maps.
- *
- * As more features are added to the compiler, new names and
- * extensions may be introduced.
- */
-typedef EventSink<String> CompilerOutputProvider(String name,
- String extension);
-
-/**
- * Invoked by the compiler to report diagnostics. If [uri] is
- * [:null:], so are [begin] and [end]. No other arguments may be
- * [:null:]. If [uri] is not [:null:], neither are [begin] and
- * [end]. [uri] indicates the compilation unit from where the
- * diagnostic originates. [begin] and [end] are zero-based character
- * offsets from the beginning of the compilaton unit. [message] is the
- * diagnostic message, and [kind] indicates indicates what kind of
- * diagnostic it is.
- */
-typedef void DiagnosticHandler(Uri uri, int begin, int end,
- String message, Diagnostic kind);
-
-/**
- * Returns a future that completes to a non-null String when [script]
- * has been successfully compiled.
- *
- * The compiler output is obtained by providing an [outputProvider].
- *
- * If the compilation fails, the future's value will be [:null:] and
- * [handler] will have been invoked at least once with [:kind ==
- * Diagnostic.ERROR:] or [:kind == Diagnostic.CRASH:].
- *
- * Deprecated: if no [outputProvider] is given, the future completes
- * to the compiled script. This behavior will be removed in the future
- * as the compiler may create multiple files to support lazy loading
- * of libraries.
- */
-Future<String> compile(Uri script,
- Uri libraryRoot,
- Uri packageRoot,
- CompilerInputProvider inputProvider,
- DiagnosticHandler handler,
- [List<String> options = const [],
- CompilerOutputProvider outputProvider,
- Map<String, dynamic> environment = const {}]) {
- if (!libraryRoot.path.endsWith("/")) {
- throw new ArgumentError("libraryRoot must end with a /");
- }
- if (packageRoot != null && !packageRoot.path.endsWith("/")) {
- throw new ArgumentError("packageRoot must end with a /");
- }
- // TODO(ahe): Consider completing the future with an exception if
- // code is null.
- Compiler compiler = new Compiler(inputProvider,
- outputProvider,
- handler,
- libraryRoot,
- packageRoot,
- options,
- environment);
- // TODO(ahe): Use the value of the future (which signals success or failure).
- return compiler.run(script).then((_) {
- String code = compiler.assembledCode;
- if (code != null && outputProvider != null) {
- code = ''; // Non-null signals success.
- }
- return code;
- });
-}
-
-/**
- * Kind of diagnostics that the compiler can report.
- */
-class Diagnostic {
- /**
- * An error as identified by the "Dart Programming Language
- * Specification" [http://www.dartlang.org/docs/spec/].
- *
- * Note: the compiler may still produce an executable result after
- * reporting a compilation error. The specification says:
- *
- * "A compile-time error must be reported by a Dart compiler before
- * the erroneous code is executed." and "If a compile-time error
- * occurs within the code of a running isolate A, A is immediately
- * suspended."
- *
- * This means that the compiler can generate code that when executed
- * terminates execution.
- */
- static const Diagnostic ERROR = const Diagnostic(1, 'error');
-
- /**
- * A warning as identified by the "Dart Programming Language
- * Specification" [http://www.dartlang.org/docs/spec/].
- */
- static const Diagnostic WARNING = const Diagnostic(2, 'warning');
-
- /**
- * Any other warning that is not covered by [WARNING].
- */
- static const Diagnostic HINT = const Diagnostic(4, 'hint');
-
- /**
- * Additional information about the preceding non-info diagnostic from the
- * compiler.
- *
- * For example, consider a duplicated definition. The compiler first emits a
- * message about the duplicated definition, then emits an info message about
- * the location of the existing definition.
- */
- static const Diagnostic INFO = const Diagnostic(8, 'info');
-
- /**
- * Informational messages that shouldn't be printed unless
- * explicitly requested by the user of a compiler.
- */
- static const Diagnostic VERBOSE_INFO = const Diagnostic(16, 'verbose info');
-
- /**
- * An internal error in the compiler.
- */
- static const Diagnostic CRASH = const Diagnostic(32, 'crash');
-
- /**
- * An [int] representation of this kind. The ordinals are designed
- * to be used as bitsets.
- */
- final int ordinal;
-
- /**
- * The name of this kind.
- */
- final String name;
-
- /**
- * This constructor is not private to support user-defined
- * diagnostic kinds.
- */
- const Diagnostic(this.ordinal, this.name);
-
- String toString() => name;
-}
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