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/* tslint:disable prefer-function-over-method */
/* tslint:disable max-classes-per-file */
/* tslint:disable no-construct */
import { DataItem, MethodAbi } from 'ethereum-types';
import { DataType, DataTypeFactory } from './abstract_data_types';
import * as Impl from './evm_data_types';
export class Address extends Impl.Address {
public constructor(dataItem: DataItem) {
super(dataItem, EvmDataTypeFactory.getInstance());
}
}
export class Bool extends Impl.Bool {
public constructor(dataItem: DataItem) {
super(dataItem, EvmDataTypeFactory.getInstance());
}
}
export class Int extends Impl.Int {
public constructor(dataItem: DataItem) {
super(dataItem, EvmDataTypeFactory.getInstance());
}
}
export class UInt extends Impl.UInt {
public constructor(dataItem: DataItem) {
super(dataItem, EvmDataTypeFactory.getInstance());
}
}
export class StaticBytes extends Impl.StaticBytes {
public constructor(dataItem: DataItem) {
super(dataItem, EvmDataTypeFactory.getInstance());
}
}
export class DynamicBytes extends Impl.DynamicBytes {
public constructor(dataItem: DataItem) {
super(dataItem, EvmDataTypeFactory.getInstance());
}
}
export class String extends Impl.String {
public constructor(dataItem: DataItem) {
super(dataItem, EvmDataTypeFactory.getInstance());
}
}
export class Pointer extends Impl.Pointer {
public constructor(destDataType: DataType, parentDataType: DataType) {
super(destDataType, parentDataType, EvmDataTypeFactory.getInstance());
}
}
export class Tuple extends Impl.Tuple {
public constructor(dataItem: DataItem) {
super(dataItem, EvmDataTypeFactory.getInstance());
}
}
export class Array extends Impl.Array {
public constructor(dataItem: DataItem) {
super(dataItem, EvmDataTypeFactory.getInstance());
}
}
export class Method extends Impl.Method {
public constructor(abi: MethodAbi) {
super(abi, EvmDataTypeFactory.getInstance());
}
}
export class EvmDataTypeFactory implements DataTypeFactory {
private static _instance: DataTypeFactory;
public static getInstance(): DataTypeFactory {
if (!EvmDataTypeFactory._instance) {
EvmDataTypeFactory._instance = new EvmDataTypeFactory();
}
return EvmDataTypeFactory._instance;
}
public mapDataItemToDataType(dataItem: DataItem): DataType {
if (Array.matchType(dataItem.type)) {
return new Array(dataItem);
} else if (Address.matchType(dataItem.type)) {
return new Address(dataItem);
} else if (Bool.matchType(dataItem.type)) {
return new Bool(dataItem);
} else if (Int.matchType(dataItem.type)) {
return new Int(dataItem);
} else if (UInt.matchType(dataItem.type)) {
return new UInt(dataItem);
} else if (StaticBytes.matchType(dataItem.type)) {
return new StaticBytes(dataItem);
} else if (Tuple.matchType(dataItem.type)) {
return new Tuple(dataItem);
} else if (DynamicBytes.matchType(dataItem.type)) {
return new DynamicBytes(dataItem);
} else if (String.matchType(dataItem.type)) {
return new String(dataItem);
}
// @TODO: Implement Fixed/UFixed types
throw new Error(`Unrecognized data type: '${dataItem.type}'`);
}
public create(dataItem: DataItem, parentDataType?: DataType): DataType {
const dataType = this.mapDataItemToDataType(dataItem);
if (dataType.isStatic()) {
return dataType;
}
if (parentDataType === undefined) {
// @Todo -- will this work for return values?
throw new Error(`Trying to create a pointer`);
}
const pointer = new Pointer(dataType, parentDataType);
return pointer;
}
private constructor() {}
}
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