@neo-one/smart-contract-compiler/compile/builtins/array/iterator.js

NEO•ONE TypeScript smart contract compiler.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const ts_utils_1 = require("@neo-one/ts-utils");
const BuiltinInstanceMemberCall_1 = require("../BuiltinInstanceMemberCall");
class ArrayIterator extends BuiltinInstanceMemberCall_1.BuiltinInstanceMemberCall {
    canCall() {
        return true;
    }
    emitCall(sb, func, node, options, visited) {
        if (!options.pushValue) {
            if (visited) {
                sb.emitOp(node, 'DROP');
            }
            return;
        }
        if (!visited) {
            sb.visit(ts_utils_1.tsUtils.expression.getExpression(func), options);
        }
        sb.emitHelper(node, options, sb.helpers.unwrapArray);
        sb.emitSysCall(node, 'Neo.Enumerator.Create');
        sb.emitHelper(node, options, sb.helpers.createEnumeratorIterableIterator({}));
    }
}
exports.ArrayIterator = ArrayIterator;

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