@neo-one/smart-contract-compiler
Version:
NEO•ONE TypeScript smart contract compiler.
31 lines (29 loc) • 1.17 kB
JavaScript
import { tsUtils } from '@neo-one/ts-utils';
import { BuiltinInstanceMemberCall } from '../BuiltinInstanceMemberCall';
export class ArrayJoin extends BuiltinInstanceMemberCall {
canCall(_sb, _func, node) {
return tsUtils.argumented.getArguments(node).length <= 1;
}
emitCall(sb, func, node, optionsIn, visited) {
const options = sb.pushValueOptions(optionsIn);
const expr = tsUtils.expression.getExpression(func);
if (!visited) {
sb.visit(expr, options);
}
sb.emitHelper(node, options, sb.helpers.unwrapArray);
const args = tsUtils.argumented.getArguments(node);
const hasJoinString = args.length > 0;
if (hasJoinString) {
sb.visit(args[0], options);
sb.emitHelper(node, options, sb.helpers.unwrapString);
}
sb.emitHelper(node, options, sb.helpers.arrToString({ type: sb.context.analysis.getType(expr), hasJoinString }));
if (optionsIn.pushValue) {
sb.emitHelper(node, options, sb.helpers.wrapString);
}
else {
sb.emitOp(node, 'DROP');
}
}
}
//# sourceMappingURL=join.js.map