@neo-one/smart-contract-compiler
Version:
NEO•ONE TypeScript smart contract compiler.
49 lines (47 loc) • 1.94 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ForStatementCompiler = void 0;
const tslib_1 = require("tslib");
const ts_utils_1 = require("@neo-one/ts-utils");
const typescript_1 = tslib_1.__importDefault(require("typescript"));
const NodeCompiler_1 = require("../NodeCompiler");
class ForStatementCompiler extends NodeCompiler_1.NodeCompiler {
constructor() {
super(...arguments);
this.kind = typescript_1.default.SyntaxKind.ForStatement;
}
visitNode(sb, node, options) {
let condition;
const exprCondition = ts_utils_1.tsUtils.statement.getCondition(node);
if (exprCondition !== undefined) {
condition = () => {
sb.visit(exprCondition, sb.pushValueOptions(options));
sb.emitHelper(exprCondition, sb.pushValueOptions(options), sb.helpers.toBoolean({
type: sb.context.analysis.getType(exprCondition),
}));
};
}
let incrementor;
const exprIncrementor = ts_utils_1.tsUtils.statement.getIncrementor(node);
if (exprIncrementor !== undefined) {
incrementor = () => {
sb.visit(exprIncrementor, sb.noPushValueOptions(options));
};
}
const exprInitializer = ts_utils_1.tsUtils.statement.getInitializer(node);
if (exprInitializer !== undefined) {
sb.visit(exprInitializer, sb.noPushValueOptions(options));
}
sb.emitHelper(node, options, sb.helpers.forLoop({
condition,
incrementor,
each: (innerOptions) => {
sb.visit(ts_utils_1.tsUtils.statement.getStatement(node), sb.noPushValueOptions(innerOptions));
},
cleanup: () => {
},
}));
}
}
exports.ForStatementCompiler = ForStatementCompiler;
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