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Identifier constructor

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Sheetal Nandi
2016-06-09 16:18:24 -07:00
parent 4a77c97ae7
commit a2ff4ea0f8
3 changed files with 33 additions and 9 deletions
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28
src/services/services.ts
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@@ -180,8 +180,10 @@ namespace ts {
];
let jsDocCompletionEntries: CompletionEntry[];
function createNode(kind: SyntaxKind, pos: number, end: number, parent?: Node): NodeObject | TokenObject {
const node = kind >= SyntaxKind.FirstNode ? new NodeObject(kind, pos, end) : new TokenObject(kind, pos, end);
function createNode(kind: SyntaxKind, pos: number, end: number, parent?: Node): NodeObject | TokenObject | IdentifierObject {
const node = kind >= SyntaxKind.FirstNode ? new NodeObject(kind, pos, end) :
kind === SyntaxKind.Identifier ? new IdentifierObject(kind, pos, end) :
new TokenObject(kind, pos, end);
node.parent = parent;
return node;
}
@@ -343,7 +345,7 @@ namespace ts {
}
}
class TokenObject implements Token {
class TokenOrIdentifierObject implements Token {
public kind: SyntaxKind;
public pos: number;
public end: number;
@@ -351,11 +353,9 @@ namespace ts {
public parent: Node;
public jsDocComments: JSDocComment[];
constructor(kind: SyntaxKind, pos: number, end: number) {
this.kind = kind;
constructor(pos: number, end: number) {
this.pos = pos;
this.end = end;
this.flags = NodeFlags.None;
this.parent = undefined;
}
@@ -416,6 +416,21 @@ namespace ts {
}
}
class TokenObject extends TokenOrIdentifierObject {
constructor(kind: SyntaxKind, pos: number, end: number) {
super(pos, end);
this.kind = kind;
this.flags = NodeFlags.None;
}
}
class IdentifierObject extends TokenOrIdentifierObject {
constructor(kind: SyntaxKind, pos: number, end: number) {
super(pos, end);
}
}
IdentifierObject.prototype.kind = SyntaxKind.Identifier;
class SymbolObject implements Symbol {
flags: SymbolFlags;
name: string;
@@ -8768,6 +8783,7 @@ namespace ts {
objectAllocator = {
getNodeConstructor: () => NodeObject,
getTokenConstructor: () => TokenObject,
getIdentifierConstructor: () => IdentifierObject,
getSourceFileConstructor: () => SourceFileObject,
getSymbolConstructor: () => SymbolObject,
getTypeConstructor: () => TypeObject,