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Rework constructor handling (#446)

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This commit is contained in:
Daniel Wirtz
2019-02-02 16:03:21 +01:00
committed by GitHub
parent 75328f3feb
commit 2131c51932
30 changed files with 3308 additions and 2809 deletions
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70
src/program.ts
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@ -2509,43 +2509,45 @@ export class Function extends Element {
this.flags = prototype.flags;
this.decoratorFlags = prototype.decoratorFlags;
this.contextualTypeArguments = contextualTypeArguments;
if (!(prototype.is(CommonFlags.AMBIENT))) {
let localIndex = 0;
if (parent && parent.kind == ElementKind.CLASS) {
assert(this.is(CommonFlags.INSTANCE));
let local = new Local(
prototype.program,
"this",
localIndex++,
assert(signature.thisType)
);
this.localsByName.set("this", local);
this.localsByIndex[local.index] = local;
let inheritedTypeArguments = (<Class>parent).contextualTypeArguments;
if (inheritedTypeArguments) {
if (!this.contextualTypeArguments) this.contextualTypeArguments = new Map();
for (let [inheritedName, inheritedType] of inheritedTypeArguments) {
if (!this.contextualTypeArguments.has(inheritedName)) {
this.contextualTypeArguments.set(inheritedName, inheritedType);
if (prototype.internalName != "NATIVE_CODE") { // e.g. generated constructor without a real prototype
if (!(prototype.is(CommonFlags.AMBIENT))) {
let localIndex = 0;
if (parent && parent.kind == ElementKind.CLASS) {
assert(this.is(CommonFlags.INSTANCE));
let local = new Local(
prototype.program,
"this",
localIndex++,
assert(signature.thisType)
);
this.localsByName.set("this", local);
this.localsByIndex[local.index] = local;
let inheritedTypeArguments = (<Class>parent).contextualTypeArguments;
if (inheritedTypeArguments) {
if (!this.contextualTypeArguments) this.contextualTypeArguments = new Map();
for (let [inheritedName, inheritedType] of inheritedTypeArguments) {
if (!this.contextualTypeArguments.has(inheritedName)) {
this.contextualTypeArguments.set(inheritedName, inheritedType);
}
}
}
} else {
assert(!this.is(CommonFlags.INSTANCE)); // internal error
}
let parameterTypes = signature.parameterTypes;
for (let i = 0, k = parameterTypes.length; i < k; ++i) {
let parameterType = parameterTypes[i];
let parameterName = signature.getParameterName(i);
let local = new Local(
prototype.program,
parameterName,
localIndex++,
parameterType
// FIXME: declaration?
);
this.localsByName.set(parameterName, local);
this.localsByIndex[local.index] = local;
}
} else {
assert(!this.is(CommonFlags.INSTANCE)); // internal error
}
let parameterTypes = signature.parameterTypes;
for (let i = 0, k = parameterTypes.length; i < k; ++i) {
let parameterType = parameterTypes[i];
let parameterName = signature.getParameterName(i);
let local = new Local(
prototype.program,
parameterName,
localIndex++,
parameterType
// FIXME: declaration?
);
this.localsByName.set(parameterName, local);
this.localsByIndex[local.index] = local;
}
}
this.flow = Flow.create(this);