48 lines
1.4 KiB
JavaScript
48 lines
1.4 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Import = void 0;
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const ast_1 = require("./ast");
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class Import {
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constructor(parent, symbols) {
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this.parent = parent;
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this.symbols = symbols;
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this.byText = new Map();
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this.offset = parent ? parent.offset + parent.length : 1;
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this.length = symbols.length;
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for (let i = 0; i < symbols.length; i++) {
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const symbol = symbols[i];
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this.byText.set(symbol, this.offset + i);
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}
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}
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getId(symbol) {
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const id = this.byText.get(symbol);
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if (id !== undefined)
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return id;
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if (this.parent)
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this.parent.getId(symbol);
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return undefined;
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}
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getText(id) {
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if (id < this.offset)
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return this.parent ? this.parent.getText(id) : undefined;
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return this.symbols[id - this.offset];
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}
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add(symbol) {
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let id = this.byText.get(symbol);
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if (id !== undefined)
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return id;
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const length = this.symbols.length;
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id = this.offset + length;
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this.symbols.push(symbol);
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this.length++;
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this.byText.set(symbol, id);
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return id;
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}
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toAst() {
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const map = new Map();
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map.set(7, (0, ast_1.toAst)(this.symbols, this));
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return new ast_1.ObjAstNode(map);
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}
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}
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exports.Import = Import;
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//# sourceMappingURL=Import.js.map
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