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emit get/set member function

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Yui T
2015-03-10 17:22:33 -07:00
parent 8576282975
commit 1b84f1d1d0
1 changed files with 31 additions and 4 deletions
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35
src/compiler/emitter.ts
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@@ -4465,15 +4465,12 @@ module ts {
writeLine();
emitStart(member);
write("Object.defineProperty(");
emitStart((<AccessorDeclaration>member).name);
emitDeclarationName(node);
if (!(member.flags & NodeFlags.Static)) {
write(".prototype");
}
write(", ");
// TODO: Shouldn't emitStart on name occur *here*?
emitExpressionForPropertyName((<AccessorDeclaration>member).name);
emitEnd((<AccessorDeclaration>member).name);
write(", {");
increaseIndent();
if (accessors.getAccessor) {
@@ -4529,6 +4526,36 @@ module ts {
emitEnd(member);
emitTrailingComments(member);
}
else if (member.kind === SyntaxKind.GetAccessor || member.kind === SyntaxKind.SetAccessor) {
var accessors = getAllAccessorDeclarations(node.members, <AccessorDeclaration>member);
if (member === accessors.firstAccessor) {
writeLine();
if (accessors.getAccessor) {
emitLeadingComments(accessors.getAccessor);
emitStart(accessors.getAccessor);
if (member.flags & NodeFlags.Static) {
write("static ");
}
write("get ");
emitMemberAccessForPropertyName((<MethodDeclaration>member).name);
emitSignatureAndBody(accessors.getAccessor);
emitEnd(accessors.getAccessor);
emitTrailingComments(accessors.getAccessor);
}
else if (accessors.setAccessor) {
emitLeadingComments(accessors.setAccessor);
emitStart(accessors.setAccessor);
if (member.flags & NodeFlags.Static) {
write("static ");
}
write("set ");
emitMemberAccessForPropertyName((<MethodDeclaration>member).name);
emitSignatureAndBody(accessors.setAccessor);
emitEnd(accessors.setAccessor);
emitTrailingComments(accessors.setAccessor);;
}
}
}
});
}
@@ -4567,7 +4594,7 @@ module ts {
emitSignatureParameters(ctor);
}
else {
// Based on EcmaScript6 section 14.15.14: Runtime Semantics: ClassDefinitionEvaluation.
// Based on EcmaScript6 section 14.5.14: Runtime Semantics: ClassDefinitionEvaluation.
// If constructor is empty, then,
// If ClassHeritageopt is present, then
// Let constructor be the result of parsing the String "constructor(... args){ super (...args);}" using the syntactic grammar with the goal symbol MethodDefinition.