@neo-one/smart-contract-compiler/compile/builtins/array/pop.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 ArrayPop extends BuiltinInstanceMemberCall_1.BuiltinInstanceMemberCall {
    canCall(_sb, _func, _node) {
        return true;
    }
    emitCall(sb, func, node, optionsIn, visited) {
        const options = sb.pushValueOptions(optionsIn);
        if (!visited) {
            sb.visit(ts_utils_1.tsUtils.expression.getExpression(func), options);
        }
        sb.emitHelper(node, options, sb.helpers.unwrapArray);
        sb.emitHelper(node, options, sb.helpers.if({
            condition: () => {
                sb.emitOp(node, 'DUP');
                sb.emitOp(node, 'ARRAYSIZE');
                sb.emitPushInt(node, 0);
                sb.emitOp(node, 'NUMEQUAL');
            },
            whenTrue: () => {
                sb.emitOp(node, 'DROP');
                sb.emitHelper(node, options, sb.helpers.wrapUndefined);
            },
            whenFalse: () => {
                sb.emitOp(node, 'DUP');
                sb.emitOp(node, 'ARRAYSIZE');
                sb.emitOp(node, 'DEC');
                sb.emitOp(node, 'SWAP');
                sb.emitOp(node, 'TUCK');
                sb.emitOp(node, 'OVER');
                sb.emitOp(node, 'PICKITEM');
                sb.emitOp(node, 'ROT');
                sb.emitOp(node, 'ROT');
                sb.emitOp(node, 'REMOVE');
            },
        }));
        if (!optionsIn.pushValue) {
            sb.emitOp(node, 'DROP');
        }
    }
}
exports.ArrayPop = ArrayPop;

//# sourceMappingURL=data:application/json;charset=utf8;base64,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