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author | Steve Klebanoff <steve.klebanoff@gmail.com> | 2018-11-30 07:45:35 +0800 |
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committer | Steve Klebanoff <steve.klebanoff@gmail.com> | 2018-11-30 07:45:35 +0800 |
commit | 702dbbae54ae2fba3330c7dcda68ad6ffe64abc0 (patch) | |
tree | e5f6da99570de8d0f49695f944e92b2423de0b85 /packages/utils/src/abi_encoder/abstract_data_types/types/blob.ts | |
parent | 856f4b473b54ecb3dc707ea334890397c98606bf (diff) | |
parent | fc3641b49938ea9dc5e77e633e798ca19aa812ff (diff) | |
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Merge branch 'development' into feature/instant/misc-close-analytics
Diffstat (limited to 'packages/utils/src/abi_encoder/abstract_data_types/types/blob.ts')
-rw-r--r-- | packages/utils/src/abi_encoder/abstract_data_types/types/blob.ts | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/packages/utils/src/abi_encoder/abstract_data_types/types/blob.ts b/packages/utils/src/abi_encoder/abstract_data_types/types/blob.ts new file mode 100644 index 000000000..a091e55b9 --- /dev/null +++ b/packages/utils/src/abi_encoder/abstract_data_types/types/blob.ts @@ -0,0 +1,40 @@ +import { DataItem } from 'ethereum-types'; +import * as _ from 'lodash'; + +import { BlobCalldataBlock } from '../../calldata/blocks/blob'; +import { CalldataBlock } from '../../calldata/calldata_block'; +import { RawCalldata } from '../../calldata/raw_calldata'; +import { DecodingRules } from '../../utils/rules'; + +import { DataType } from '../data_type'; +import { DataTypeFactory } from '../interfaces'; + +export abstract class AbstractBlobDataType extends DataType { + protected _sizeKnownAtCompileTime: boolean; + + public constructor(dataItem: DataItem, factory: DataTypeFactory, sizeKnownAtCompileTime: boolean) { + super(dataItem, factory); + this._sizeKnownAtCompileTime = sizeKnownAtCompileTime; + } + + public generateCalldataBlock(value: any, parentBlock?: CalldataBlock): BlobCalldataBlock { + const encodedValue = this.encodeValue(value); + const name = this.getDataItem().name; + const signature = this.getSignature(); + const parentName = _.isUndefined(parentBlock) ? '' : parentBlock.getName(); + const block = new BlobCalldataBlock(name, signature, parentName, encodedValue); + return block; + } + + public generateValue(calldata: RawCalldata, rules: DecodingRules): any { + const value = this.decodeValue(calldata); + return value; + } + + public isStatic(): boolean { + return this._sizeKnownAtCompileTime; + } + + public abstract encodeValue(value: any): Buffer; + public abstract decodeValue(calldata: RawCalldata): any; +} |