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author | Leonid Logvinov <logvinov.leon@gmail.com> | 2019-01-09 19:02:25 +0800 |
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committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2019-01-09 19:02:25 +0800 |
commit | ea14913b412e78ff458bdfba47182f7363e776e5 (patch) | |
tree | 3ee220bfbbd9923b5e1adc36ee51f9b5d39ad640 /packages/utils/src/abi_encoder/evm_data_types/tuple.ts | |
parent | 5868c91cfb54cfa9177572b201d88d1168bf5b06 (diff) | |
parent | 5dd55491b86bf8577405e37d0f2d668aa1273b10 (diff) | |
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Merge development
Diffstat (limited to 'packages/utils/src/abi_encoder/evm_data_types/tuple.ts')
-rw-r--r-- | packages/utils/src/abi_encoder/evm_data_types/tuple.ts | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/packages/utils/src/abi_encoder/evm_data_types/tuple.ts b/packages/utils/src/abi_encoder/evm_data_types/tuple.ts new file mode 100644 index 000000000..31593c882 --- /dev/null +++ b/packages/utils/src/abi_encoder/evm_data_types/tuple.ts @@ -0,0 +1,24 @@ +import { DataItem, SolidityTypes } from 'ethereum-types'; + +import { DataTypeFactory } from '../abstract_data_types/interfaces'; +import { AbstractSetDataType } from '../abstract_data_types/types/set'; + +export class TupleDataType extends AbstractSetDataType { + private readonly _signature: string; + + public static matchType(type: string): boolean { + return type === SolidityTypes.Tuple; + } + + public constructor(dataItem: DataItem, dataTypeFactory: DataTypeFactory) { + super(dataItem, dataTypeFactory); + if (!TupleDataType.matchType(dataItem.type)) { + throw new Error(`Tried to instantiate Tuple with bad input: ${dataItem}`); + } + this._signature = this._computeSignatureOfMembers(); + } + + public getSignature(): string { + return this._signature; + } +} |