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Remove noMemory option; Omit 'start' if 'main' is present; Unwrap more unnecessary blocks

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This commit is contained in:
dcodeIO
2018-06-27 19:03:39 +02:00
parent 0d64c9661a
commit 27e61f8f67
42 changed files with 5337 additions and 3741 deletions
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59
src/program.ts
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@ -329,6 +329,10 @@ export class Program extends DiagnosticEmitter {
arrayBufferViewPrototype: InterfacePrototype | null = null;
/** String instance reference. */
stringInstance: Class | null = null;
/** Start function reference. */
startFunction: FunctionPrototype;
/** Main function reference. */
mainFunction: FunctionPrototype | null = null;
/** Target expression of the previously resolved property or element access. */
resolvedThisExpression: Expression | null = null;
@ -592,6 +596,25 @@ export class Program extends DiagnosticEmitter {
}
}
}
// register 'start'
{
let element = <Element>assert(this.elementsLookup.get("start"));
assert(element.kind == ElementKind.FUNCTION_PROTOTYPE);
this.startFunction = <FunctionPrototype>element;
}
// register 'main' if present
if (this.moduleLevelExports.has("main")) {
let element = <Element>this.moduleLevelExports.get("main");
if (
element.kind == ElementKind.FUNCTION_PROTOTYPE &&
!(<FunctionPrototype>element).isAny(CommonFlags.GENERIC | CommonFlags.AMBIENT)
) {
(<FunctionPrototype>element).set(CommonFlags.MAIN);
this.mainFunction = <FunctionPrototype>element;
}
}
}
/** Tries to resolve an import by traversing exports and queued exports. */
@ -758,15 +781,15 @@ export class Program extends DiagnosticEmitter {
this.fileLevelExports.set(internalName, prototype);
this.currentFilespace.members.set(simpleName, prototype);
if (prototype.is(CommonFlags.EXPORT) && declaration.range.source.isEntry) {
if (this.moduleLevelExports.has(internalName)) {
if (this.moduleLevelExports.has(simpleName)) {
this.error(
DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,
declaration.name.range, internalName
declaration.name.range, (<Element>this.moduleLevelExports.get(simpleName)).internalName
);
return;
}
prototype.set(CommonFlags.MODULE_EXPORT);
this.moduleLevelExports.set(internalName, prototype);
this.moduleLevelExports.set(simpleName, prototype);
}
}
@ -1192,15 +1215,15 @@ export class Program extends DiagnosticEmitter {
this.fileLevelExports.set(internalName, element);
this.currentFilespace.members.set(simpleName, element);
if (declaration.range.source.isEntry) {
if (this.moduleLevelExports.has(internalName)) {
if (this.moduleLevelExports.has(simpleName)) {
this.error(
DiagnosticCode.Export_declaration_conflicts_with_exported_declaration_of_0,
declaration.name.range, internalName
declaration.name.range, (<Element>this.moduleLevelExports.get(simpleName)).internalName
);
return;
}
element.set(CommonFlags.MODULE_EXPORT);
this.moduleLevelExports.set(internalName, element);
this.moduleLevelExports.set(simpleName, element);
}
}
@ -1448,15 +1471,15 @@ export class Program extends DiagnosticEmitter {
this.fileLevelExports.set(internalName, prototype);
this.currentFilespace.members.set(simpleName, prototype);
if (declaration.range.source.isEntry) {
if (this.moduleLevelExports.has(internalName)) {
if (this.moduleLevelExports.has(simpleName)) {
this.error(
DiagnosticCode.Duplicate_identifier_0,
declaration.name.range, internalName
declaration.name.range, (<Element>this.moduleLevelExports.get(simpleName)).internalName
);
return;
}
prototype.set(CommonFlags.MODULE_EXPORT);
this.moduleLevelExports.set(internalName, prototype);
this.moduleLevelExports.set(simpleName, prototype);
}
}
@ -1609,15 +1632,15 @@ export class Program extends DiagnosticEmitter {
this.fileLevelExports.set(internalName, prototype);
this.currentFilespace.members.set(simpleName, prototype);
if (declaration.range.source.isEntry) {
if (this.moduleLevelExports.has(internalName)) {
if (this.moduleLevelExports.has(simpleName)) {
this.error(
DiagnosticCode.Duplicate_identifier_0,
declaration.name.range, internalName
declaration.name.range, (<Element>this.moduleLevelExports.get(simpleName)).internalName
);
return;
}
prototype.set(CommonFlags.MODULE_EXPORT);
this.moduleLevelExports.set(internalName, prototype);
this.moduleLevelExports.set(simpleName, prototype);
}
}
@ -1694,15 +1717,15 @@ export class Program extends DiagnosticEmitter {
}
this.currentFilespace.members.set(simpleName, namespace);
if (declaration.range.source.isEntry) {
if (this.moduleLevelExports.has(internalName)) {
if (this.moduleLevelExports.has(simpleName)) {
this.error(
DiagnosticCode.Duplicate_identifier_0,
declaration.name.range, internalName
declaration.name.range, (<Element>this.moduleLevelExports.get(simpleName)).internalName
);
return;
}
namespace.set(CommonFlags.MODULE_EXPORT);
this.moduleLevelExports.set(internalName, namespace);
this.moduleLevelExports.set(simpleName, namespace);
}
}
@ -1822,15 +1845,15 @@ export class Program extends DiagnosticEmitter {
}
this.currentFilespace.members.set(simpleName, global);
if (declaration.range.source.isEntry) {
if (this.moduleLevelExports.has(internalName)) {
if (this.moduleLevelExports.has(simpleName)) {
this.error(
DiagnosticCode.Duplicate_identifier_0,
declaration.name.range, internalName
declaration.name.range, (<Element>this.moduleLevelExports.get(simpleName)).internalName
);
continue;
}
global.set(CommonFlags.MODULE_EXPORT);
this.moduleLevelExports.set(internalName, global);
this.moduleLevelExports.set(simpleName, global);
}
}
this.checkGlobalOptions(global, declaration);