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author | Leonid Logvinov <logvinov.leon@gmail.com> | 2019-01-08 19:23:33 +0800 |
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committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2019-01-08 21:48:06 +0800 |
commit | 2c974b5f3ffa0e9736000273e39cdeee4a251b94 (patch) | |
tree | a1772f93d796e3b4ba7a988194a44a3e8bcd6d31 /packages/sol-cov/src/instructions.ts | |
parent | 0ac36cef288deecd36caa601c53d13517eef5ca8 (diff) | |
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Refactor out sol-cov, sol-profiler and sol-trace into their separate packages
Diffstat (limited to 'packages/sol-cov/src/instructions.ts')
-rw-r--r-- | packages/sol-cov/src/instructions.ts | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/packages/sol-cov/src/instructions.ts b/packages/sol-cov/src/instructions.ts deleted file mode 100644 index 40987dbe5..000000000 --- a/packages/sol-cov/src/instructions.ts +++ /dev/null @@ -1,23 +0,0 @@ -import { constants } from './constants'; - -const isPush = (inst: number) => inst >= constants.PUSH1 && inst <= constants.PUSH32; - -const pushDataLength = (inst: number) => inst - constants.PUSH1 + 1; - -const instructionLength = (inst: number) => (isPush(inst) ? pushDataLength(inst) + 1 : 1); - -export const getPcToInstructionIndexMapping = (bytecode: Uint8Array) => { - const result: { - [programCounter: number]: number; - } = {}; - let byteIndex = 0; - let instructionIndex = 0; - while (byteIndex < bytecode.length) { - const instruction = bytecode[byteIndex]; - const length = instructionLength(instruction); - result[byteIndex] = instructionIndex; - byteIndex += length; - instructionIndex += 1; - } - return result; -}; |