@neo-one/smart-contract-compiler
Version:
NEO•ONE TypeScript smart contract compiler.
57 lines (55 loc) • 2.59 kB
JavaScript
import { tsUtils } from '@neo-one/ts-utils';
import { Helper } from '../Helper';
import { createWrapParam } from './utils';
export class HandleSendUnsafeReceiveHelperBase extends Helper {
constructor({ method, returnType, opposite }) {
super();
this.method = method;
this.returnType = returnType;
this.opposite = opposite;
}
emit(sb, node, optionsIn) {
const options = sb.pushValueOptions(optionsIn);
sb.emitSysCall(node, 'System.ExecutionEngine.GetScriptContainer');
sb.emitSysCall(node, 'Neo.Transaction.GetHash');
sb.emitHelper(node, options, sb.helpers.isProcessedTransaction);
if (!this.opposite) {
sb.emitSysCall(node, 'System.ExecutionEngine.GetScriptContainer');
sb.emitSysCall(node, 'Neo.Transaction.GetOutputs');
sb.emitHelper(node, options, sb.helpers.getOutputAssetValueMap);
sb.emitSysCall(node, 'System.ExecutionEngine.GetScriptContainer');
sb.emitSysCall(node, 'Neo.Transaction.GetReferences');
sb.emitHelper(node, options, sb.helpers.mergeAssetValueMaps({ add: false }));
sb.emitHelper(node, optionsIn, sb.helpers.mapEvery({
each: () => {
sb.emitOp(node, 'DROP');
sb.emitPushInt(node, 0);
sb.emitOp(node, this.lessThan ? 'LT' : 'GT');
},
}));
sb.emitOp(node, 'NOT');
sb.emitOp(node, 'BOOLOR');
}
sb.emitHelper(node, options, sb.helpers.if({
condition: () => {
},
whenTrue: () => {
sb.emitPushBoolean(node, false);
},
whenFalse: () => {
sb.emitPushInt(node, 1);
sb.emitHelper(node, options, sb.helpers.getArgument);
sb.withScope(node, options, (innerOptions) => {
sb.emitHelper(node, innerOptions, sb.helpers.parameters({
params: tsUtils.parametered.getParameters(this.method),
mapParam: createWrapParam(sb),
}));
sb.emitHelper(node, innerOptions, sb.helpers.invokeSmartContractMethod({ method: this.method }));
sb.emitHelper(node, innerOptions, sb.helpers.unwrapValRecursive({ type: this.returnType }));
sb.emitHelper(node, innerOptions, sb.helpers.setProcessedTransaction);
});
},
}));
}
}
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