iposva@google.com
d402068134
Previously reviewed as part of https://chromiumcodereview.appspot.com/9690003 Review URL: https://chromiumcodereview.appspot.com//9730009 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@5656 260f80e4-7a28-3924-810f-c04153c831b5
87 lines
2.7 KiB
Dart
87 lines
2.7 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Errors are created and thrown by DartVM only.
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// Changes here should also be reflected in corelib/error.dart as well
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class AssertionError {
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factory AssertionError._uninstantiable() {
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throw const UnsupportedOperationException(
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"AssertionError can only be allocated by the VM");
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}
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static _throwNew(int assertionStart, int assertionEnd)
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native "AssertionError_throwNew";
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String toString() {
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return "'$url': Failed assertion: line $line pos $column: "
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"'$failedAssertion' is not true.";
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}
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final String failedAssertion;
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final String url;
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final int line;
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final int column;
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}
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class TypeError extends AssertionError {
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factory TypeError._uninstantiable() {
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throw const UnsupportedOperationException(
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"TypeError can only be allocated by the VM");
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}
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static _throwNew(int location,
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Object src_value,
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String dst_type_name,
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String dst_name,
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String malformed_error)
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native "TypeError_throwNew";
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String toString() {
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String str = (malformedError != null) ? malformedError : "";
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if ((dstName != null) && (dstName.length > 0)) {
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str = "${str}type '$srcType' is not a subtype of "
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"type '$dstType' of '$dstName'.";
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} else {
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str = "${str}malformed type used.";
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}
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return str;
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}
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final String srcType;
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final String dstType;
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final String dstName;
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final String malformedError;
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}
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class FallThroughError {
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factory FallThroughError._uninstantiable() {
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throw const UnsupportedOperationException(
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"FallThroughError can only be allocated by the VM");
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}
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static _throwNew(int case_clause_pos) native "FallThroughError_throwNew";
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String toString() {
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return "'$url': Switch case fall-through at line $line.";
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}
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final String url;
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final int line;
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}
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class InternalError {
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const InternalError(this._msg);
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String toString() => "InternalError: '${_msg}'";
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final String _msg;
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}
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class StaticResolutionException implements Exception {
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factory StaticResolutionException._uninstantiable() {
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throw const UnsupportedOperationException(
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"StaticResolutionException can only be allocated by the VM");
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}
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String toString() => "Unresolved static method: url '$url' line $line "
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"pos $column\n$failedResolutionLine\n";
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static _throwNew(int token_pos) native "StaticResolutionException_throwNew";
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final String failedResolutionLine;
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final String url;
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final int line;
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final int column;
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}
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