@neo-one/smart-contract-compiler/compile/sb/ScopeCapturingScriptBuilder.js

NEO•ONE TypeScript smart contract compiler.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const scope_1 = require("../scope");
const BaseScriptBuilder_1 = require("./BaseScriptBuilder");
class ScopeCapturingScriptBuilder extends BaseScriptBuilder_1.BaseScriptBuilder {
    constructor() {
        super(...arguments);
        this.mutableScopes = [];
        this.resolvedScopes = new Map();
    }
    process() {
        super.process();
        this.resolveScopes();
    }
    getScopes() {
        return this.resolvedScopes;
    }
    createScope(node, index, parent) {
        const scope = new scope_1.CapturingScope(node, index, parent);
        this.mutableScopes.push(scope);
        return scope;
    }
    resolveScopes() {
        this.mutableScopes.forEach((scope) => {
            this.resolveScope(scope);
        });
    }
    resolveScope(scope) {
        let forNode = this.resolvedScopes.get(scope.node);
        if (forNode === undefined) {
            forNode = new Map();
            this.resolvedScopes.set(scope.node, forNode);
        }
        let resolved = forNode.get(scope.index);
        if (resolved === undefined) {
            const parent = scope.parent;
            resolved = parent === undefined ? scope.resolve() : scope.resolve(this.resolveScope(parent));
            forNode.set(scope.index, resolved);
        }
        return resolved;
    }
}
exports.ScopeCapturingScriptBuilder = ScopeCapturingScriptBuilder;

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