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Implicitly alias stdlib exports as program globals, see #8

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dcodeIO
2018-01-12 15:36:17 +01:00
parent 3980e53bb7
commit 2df318a7ec
27 changed files with 417 additions and 179 deletions
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21
src/ast.ts
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@ -1176,12 +1176,20 @@ export enum ModifierKind {
/** Base class of all statement nodes. */
export abstract class Statement extends Node { }
export enum SourceKind {
DEFAULT,
ENTRY,
STDLIB
}
/** A top-level source node. */
export class Source extends Node {
kind = NodeKind.SOURCE;
parent = null;
/** Source kind. */
sourceKind: SourceKind;
/** Path as provided to the parser. */
path: string;
/** Normalized path. */
@ -1194,21 +1202,24 @@ export class Source extends Node {
text: string;
/** Tokenizer reference. */
tokenizer: Tokenizer | null = null;
/** Whether an entry file or not. */
isEntry: bool;
/** Constructs a new source node. */
constructor(path: string, text: string, isEntry: bool = false) {
constructor(path: string, text: string, kind: SourceKind = SourceKind.DEFAULT) {
super();
this.sourceKind = kind;
this.path = path;
this.normalizedPath = normalizePath(path, true);
this.internalPath = mangleInternalPath(this.normalizedPath);
this.statements = new Array();
this.range = new Range(this, 0, text.length);
this.text = text;
this.isEntry = isEntry;
}
/** Tests if this source is an entry file. */
get isEntry(): bool { return this.sourceKind == SourceKind.ENTRY; }
/** Tests if this source is a stdlib file. */
get isStdlib(): bool { return this.sourceKind == SourceKind.STDLIB; }
serialize(sb: string[]): void {
for (var i: i32 = 0, k: i32 = this.statements.length; i < k; ++i) {
this.statements[i].serialize(sb);
@ -1236,6 +1247,8 @@ export abstract class DeclarationStatement extends Statement {
/** Gets the mangled internal name of this declaration. */
get internalName(): string { return this._cachedInternalName === null ? this._cachedInternalName = mangleInternalName(this) : this._cachedInternalName; }
/** Tests if this is a top-level declaration. */
get isTopLevel(): bool { return this.parent != null && this.parent.kind == NodeKind.SOURCE; }
}
/** Base class of all variable-like declaration statements with a type and initializer. */