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authorLeonid Logvinov <logvinov.leon@gmail.com>2019-01-08 19:23:33 +0800
committerLeonid Logvinov <logvinov.leon@gmail.com>2019-01-08 21:48:06 +0800
commit2c974b5f3ffa0e9736000273e39cdeee4a251b94 (patch)
treea1772f93d796e3b4ba7a988194a44a3e8bcd6d31 /packages/sol-cov/src/instructions.ts
parent0ac36cef288deecd36caa601c53d13517eef5ca8 (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.ts23
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;
-};