v1.0.8

• Support built-in function calls in code table (#define table) body.
  • Supported are __BYTES, __FUNC_SIG, and __RIGHTPAD.

v1.0.7

• Add built-in macros for converting a string to bytes and push it to the stack.
  • __BYTES("hello") -> PUSH5 0x68656c6c6f
  • This can also be used here: __RIGHTPAD(__BYTES("hello")).

v1.0.6

• Allow to use --debug for reverting contracts.
• Refactored parsing for ABI and build-in argument.
  • This is the first step to push more steps into the lexing phase.
• Extend parsing to allow __FUNC_SIG inside of __RIGHTPAD.
  • Example: __RIGHTPAD(__FUNC_SIG('transfer(address,uint256)')).

v1.0.5

• Use foundry's debugger for --debug flag.

v1.0.4

• Rewrite the Huff test module to use anvil and forge features from foundry to fork the mainnet.
  • This is experimental, and there will be some breaking changes.
• Allow printing logs with -vvv and call traces for tests with -vvvv.
• Add forge EVM feature flags for testing.
  • Known issues: The CLI reports more features than are actually available.
• Breaking: Remove the Huff cheat code for logging.
  • The foundry console.log should now be used.
• Breaking: Remove logs from the test JSON output for now.
• Fix error reporting for invalid literals during lexing in the test command.
• Add Cancun as an EVM version and make it the default.
• Breaking: The -f flag for formatting the output is now replaced with the fork URL. Please use --format instead.
• Tokio is now used for the test runner to be able to use the db backend from foundry.

v1.0.3

• Remove huff-examples submodule
• Fix invalid error mapping for import with unmatched jump labels
• Print unmatched jump labels

v1.0.2

• Use latest stable Rust version 1.84
• Report error for invalid hex literals 0x0x
• Improve lexer performance by 1-2% by removing unnecessary cloning
• Allow to use same name for test and macro or fn

v1.0.1

• Validate that a constant hex literal is not longer than 32 bytes
• New flatten source algo to determine spans
• Fix all errors related to invalid source code mapping
• Limit label duplicate check to containing macro and file

v1.0.0

Changelog

• First stable release of huff-neo
• Compiler binary is now hnc instead of huffc
• Update all dependencies to the latest version
• Restructure to a modern crate structure
• Replace ethers with alloy
• Remove spinner animation #4
• Fix relative position error for #6
  • Currently, this still fails for nested imports
• Replace tiny-keccak with the alloy version
• Add error for duplicate labels in the same macro #7
• Fix recursive error for empty import e.g. #include ""
• Fix error for nested imports with reoccurring imports