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CyrusNajmabadiCyrusNajmabadi
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Port fidelity changes to github.
1 parent 80bab05 commit 0e91347

44 files changed

Lines changed: 379 additions & 17 deletions

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‎src/services/compiler/astWalker.ts‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -42,6 +42,10 @@ module TypeScript {
4242
walker.walk(preAst.typeArguments);
4343
}
4444

45+
function walkTupleTypeChildren(preAst: TupleTypeSyntax, walker: AstWalker): void {
46+
walker.walk(preAst.types);
47+
}
48+
4549
function walkTypeOfExpressionChildren(preAst: TypeOfExpressionSyntax, walker: AstWalker): void {
4650
walker.walk(preAst.expression);
4751
}
@@ -561,6 +565,7 @@ module TypeScript {
561565
childrenWalkers[SyntaxKind.TriviaList] = null;
562566
childrenWalkers[SyntaxKind.TrueKeyword] = null;
563567
childrenWalkers[SyntaxKind.TryStatement] = walkTryStatementChildren;
568+
childrenWalkers[SyntaxKind.TupleType] = walkTupleTypeChildren;
564569
childrenWalkers[SyntaxKind.TypeAnnotation] = walkTypeAnnotationChildren;
565570
childrenWalkers[SyntaxKind.TypeArgumentList] = walkTypeArgumentListChildren;
566571
childrenWalkers[SyntaxKind.TypeOfExpression] = walkTypeOfExpressionChildren;

‎src/services/syntax/defaultSyntaxVisitor.generated.ts‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -42,6 +42,10 @@ module TypeScript {
4242
return this.defaultVisit(node);
4343
}
4444

45+
public visitTupleType(node: TupleTypeSyntax): any {
46+
return this.defaultVisit(node);
47+
}
48+
4549
public visitInterfaceDeclaration(node: InterfaceDeclarationSyntax): any {
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return this.defaultVisit(node);
4751
}

‎src/services/syntax/parser.ts‎

Lines changed: 41 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -1048,6 +1048,7 @@ module TypeScript.Parser {
10481048
case SyntaxKind.ExportKeyword:
10491049
case SyntaxKind.PublicKeyword:
10501050
case SyntaxKind.PrivateKeyword:
1051+
case SyntaxKind.ProtectedKeyword:
10511052
case SyntaxKind.StaticKeyword:
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case SyntaxKind.DeclareKeyword:
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return true;
@@ -1434,6 +1435,19 @@ module TypeScript.Parser {
14341435
return new syntaxFactory.ObjectTypeSyntax(parseNodeData, openBraceToken, typeMembers, eatToken(SyntaxKind.CloseBraceToken));
14351436
}
14361437

1438+
function parseTupleType(currentToken: ISyntaxToken): TupleTypeSyntax {
1439+
var openBracket = consumeToken(currentToken);
1440+
1441+
var types = Syntax.emptySeparatedList<ITypeSyntax>();
1442+
if (openBracket.fullWidth() > 0) {
1443+
var skippedTokens: ISyntaxToken[] = getArray();
1444+
types = parseSeparatedSyntaxList<ITypeSyntax>(ListParsingState.TupleType_Types, skippedTokens);
1445+
openBracket = addSkippedTokensAfterToken(openBracket, skippedTokens);
1446+
}
1447+
1448+
return new syntaxFactory.TupleTypeSyntax(parseNodeData, openBracket, types, eatToken(SyntaxKind.CloseBracketToken));
1449+
}
1450+
14371451
function isTypeMember(inErrorRecovery: boolean): boolean {
14381452
if (SyntaxUtilities.isTypeMember(currentNode())) {
14391453
return true;
@@ -1663,6 +1677,7 @@ module TypeScript.Parser {
16631677
// ERROR RECOVERY
16641678
case SyntaxKind.PublicKeyword:
16651679
case SyntaxKind.PrivateKeyword:
1680+
case SyntaxKind.ProtectedKeyword:
16661681
case SyntaxKind.StaticKeyword:
16671682
// None of the above are actually keywords. And they might show up in a real
16681683
// statement (i.e. "public();"). However, if we see 'public <identifier>' then
@@ -1731,6 +1746,7 @@ module TypeScript.Parser {
17311746
// ERROR RECOVERY
17321747
case SyntaxKind.PublicKeyword:
17331748
case SyntaxKind.PrivateKeyword:
1749+
case SyntaxKind.ProtectedKeyword:
17341750
case SyntaxKind.StaticKeyword:
17351751
// None of the above are actually keywords. And they might show up in a real
17361752
// statement (i.e. "public();"). However, if we see 'public <identifier>' then
@@ -3133,7 +3149,7 @@ module TypeScript.Parser {
31333149
token2 = peekToken(2);
31343150
token2Kind = token2.kind();
31353151

3136-
if (token1Kind === SyntaxKind.PublicKeyword || token1Kind === SyntaxKind.PrivateKeyword) {
3152+
if (SyntaxFacts.isAccessibilityModifier(token1Kind)) {
31373153
if (isIdentifier(token2)) {
31383154
// "(public id" or "(function id". Definitely an arrow function. Could never
31393155
// be a parenthesized expression. Note: this will be an *illegal* arrow
@@ -3557,11 +3573,12 @@ module TypeScript.Parser {
35573573

35583574
return consumeToken(_currentToken);
35593575
case SyntaxKind.OpenParenToken:
3560-
case SyntaxKind.LessThanToken: return tryParseFunctionType();
3561-
case SyntaxKind.VoidKeyword: return consumeToken(_currentToken);
3562-
case SyntaxKind.OpenBraceToken: return parseObjectType();
3563-
case SyntaxKind.NewKeyword: return parseConstructorType();
3564-
case SyntaxKind.TypeOfKeyword: return parseTypeQuery(_currentToken);
3576+
case SyntaxKind.LessThanToken: return tryParseFunctionType();
3577+
case SyntaxKind.VoidKeyword: return consumeToken(_currentToken);
3578+
case SyntaxKind.OpenBraceToken: return parseObjectType();
3579+
case SyntaxKind.NewKeyword: return parseConstructorType();
3580+
case SyntaxKind.TypeOfKeyword: return parseTypeQuery(_currentToken);
3581+
case SyntaxKind.OpenBracketToken: return parseTupleType(_currentToken);
35653582
}
35663583

35673584
return tryParseNameOrGenericType();
@@ -3973,6 +3990,7 @@ module TypeScript.Parser {
39733990
case ListParsingState.IndexSignature_Parameters: return isExpectedIndexSignature_ParametersTerminator();
39743991
case ListParsingState.TypeArgumentList_Types: return isExpectedTypeArgumentList_TypesTerminator();
39753992
case ListParsingState.TypeParameterList_TypeParameters: return isExpectedTypeParameterList_TypeParametersTerminator();
3993+
case ListParsingState.TupleType_Types: return isExpectedTupleType_TypesTerminator();
39763994
default:
39773995
throw Errors.invalidOperation();
39783996
}
@@ -4019,6 +4037,17 @@ module TypeScript.Parser {
40194037
return false;
40204038
}
40214039

4040+
function isExpectedTupleType_TypesTerminator(): boolean {
4041+
var token = currentToken();
4042+
var tokenKind = token.kind();
4043+
if (tokenKind === SyntaxKind.CloseBracketToken) {
4044+
return true;
4045+
}
4046+
4047+
// TODO: add more cases as necessary for error tolerance.
4048+
return false;
4049+
}
4050+
40224051
function isExpectedTypeParameterList_TypeParametersTerminator(): boolean {
40234052
var tokenKind = currentToken().kind();
40244053
if (tokenKind === SyntaxKind.GreaterThanToken) {
@@ -4187,7 +4216,8 @@ module TypeScript.Parser {
41874216
case ListParsingState.IndexSignature_Parameters: return isParameter();
41884217
case ListParsingState.TypeArgumentList_Types: return isType();
41894218
case ListParsingState.TypeParameterList_TypeParameters: return isTypeParameter();
4190-
default: throw Errors.invalidOperation();
4219+
case ListParsingState.TupleType_Types: return isType();
4220+
default: throw Errors.invalidOperation();
41914221
}
41924222
}
41934223

@@ -4230,6 +4260,7 @@ module TypeScript.Parser {
42304260
case ListParsingState.IndexSignature_Parameters: return tryParseParameter();
42314261
case ListParsingState.TypeArgumentList_Types: return tryParseType();
42324262
case ListParsingState.TypeParameterList_TypeParameters: return tryParseTypeParameter();
4263+
case ListParsingState.TupleType_Types: return tryParseType();
42334264
default: throw Errors.invalidOperation();
42344265
}
42354266
}
@@ -4254,6 +4285,7 @@ module TypeScript.Parser {
42544285
case ListParsingState.IndexSignature_Parameters: return getLocalizedText(DiagnosticCode.parameter, null);
42554286
case ListParsingState.TypeArgumentList_Types: return getLocalizedText(DiagnosticCode.type, null);
42564287
case ListParsingState.TypeParameterList_TypeParameters: return getLocalizedText(DiagnosticCode.type_parameter, null);
4288+
case ListParsingState.TupleType_Types: return getLocalizedText(DiagnosticCode.type, null);
42574289
case ListParsingState.ArrayLiteralExpression_AssignmentExpressions: return getLocalizedText(DiagnosticCode.expression, null);
42584290
default: throw Errors.invalidOperation();
42594291
}
@@ -4376,9 +4408,10 @@ module TypeScript.Parser {
43764408
IndexSignature_Parameters = 18,
43774409
TypeArgumentList_Types = 19,
43784410
TypeParameterList_TypeParameters = 20,
4411+
TupleType_Types = 21,
43794412

43804413
FirstListParsingState = SourceUnit_ModuleElements,
4381-
LastListParsingState = TypeParameterList_TypeParameters,
4414+
LastListParsingState = TupleType_Types,
43824415
}
43834416

43844417
// We keep the parser around as a singleton. This is because calling createParser is actually

‎src/services/syntax/prettyPrinter.ts‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -421,6 +421,12 @@ module TypeScript.PrettyPrinter {
421421
this.appendToken(node.greaterThanToken);
422422
}
423423

424+
public visitTupleType(node: TupleTypeSyntax): void {
425+
this.appendToken(node.openBracketToken);
426+
this.appendSeparatorSpaceList(node.types);
427+
this.appendToken(node.closeBracketToken);
428+
}
429+
424430
public visitConstructorType(node: ConstructorTypeSyntax): void {
425431
this.appendToken(node.newKeyword);
426432
this.ensureSpace();

‎src/services/syntax/syntaxFacts2.ts‎

Lines changed: 11 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -26,4 +26,15 @@ module TypeScript.SyntaxFacts {
2626
var tokenKind = token.kind();
2727
return tokenKind === SyntaxKind.IdentifierName || SyntaxFacts.isAnyKeyword(tokenKind);
2828
}
29+
30+
export function isAccessibilityModifier(kind: SyntaxKind): boolean {
31+
switch (kind) {
32+
case SyntaxKind.PublicKeyword:
33+
case SyntaxKind.PrivateKeyword:
34+
case SyntaxKind.ProtectedKeyword:
35+
return true;
36+
}
37+
38+
return false;
39+
}
2940
}

‎src/services/syntax/syntaxGenerator.ts‎

Lines changed: 11 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -354,6 +354,17 @@ var definitions:ITypeDefinition[] = [
354354
],
355355
isTypeScriptSpecific: true
356356
},
357+
<any> {
358+
name: 'TupleTypeSyntax',
359+
baseType: 'ISyntaxNode',
360+
interfaces: ['ITypeSyntax'],
361+
children: [
362+
<any>{ name: 'openBracketToken', isToken: true, excludeFromAST: true },
363+
<any>{ name: 'types', isSeparatedList: true, elementType: 'ITypeSyntax' },
364+
<any>{ name: 'closeBracketToken', isToken: true, excludeFromAST: true }
365+
],
366+
isTypeScriptSpecific: true
367+
},
357368
<any>{
358369
name: 'TypeAnnotationSyntax',
359370
baseType: 'ISyntaxNode',

‎src/services/syntax/syntaxKind.ts‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -158,6 +158,7 @@ module TypeScript {
158158
ConstructorType,
159159
GenericType,
160160
TypeQuery,
161+
TupleType,
161162

162163
// Module elements.
163164
InterfaceDeclaration,

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