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Refactor to-string functions

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Tingan Ho
2015-06-04 22:20:46 +08:00
parent f8dc6bb310
commit 76bc9be701
1 changed files with 7 additions and 16 deletions
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23
src/compiler/checker.ts
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@@ -1349,28 +1349,20 @@ module ts {
writer.writeSpace(" ");
}
function symbolToString(symbol: Symbol, enclosingDeclaration?: Node, meaning?: SymbolFlags): string {
let writer = getSingleLineStringWriter();
getSymbolDisplayBuilder().buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning);
let result = writer.string();
releaseStringWriter(writer);
return result;
}
function getWriteResult<T>(data: T, enclosingDeclaration: Node, flags: TypeFormatFlags, buildDisplay: (data: T, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: TypeFormatFlags) => void) {
function getWriteResult<T, U>(data: T, enclosingDeclaration: Node, flags: U, buildDisplay: (data: T, writer: SymbolWriter, enclosingDeclaration?: Node, flags?: U) => void): string {
let writer = getSingleLineStringWriter();
buildDisplay(data, writer, enclosingDeclaration, flags);
let result = writer.string();
releaseStringWriter(writer);
return result;
}
function symbolToString(symbol: Symbol, enclosingDeclaration?: Node, meaning?: SymbolFlags): string {
return getWriteResult(symbol, enclosingDeclaration, meaning, getSymbolDisplayBuilder().buildSymbolDisplay);
}
function signatureToString(signature: Signature, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string {
let result = getWriteResult(signature, enclosingDeclaration, flags, getSymbolDisplayBuilder().buildSignatureDisplay);
return result;
return getWriteResult(signature, enclosingDeclaration, flags, getSymbolDisplayBuilder().buildSignatureDisplay);
}
function typeToString(type: Type, enclosingDeclaration?: Node, flags?: TypeFormatFlags): string {
@@ -1379,7 +1371,6 @@ module ts {
if (maxLength && result.length >= maxLength) {
result = result.substr(0, maxLength - "...".length) + "...";
}
return result;
}