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CHANGELOG.MD

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[0.1.22] - 2024-08-29

  • Fixed issues with external function call options(gas/value) being confused with name function arguments
  • Renamed solnodes.CallFunction.modifiers to special_call_options
  • Renamed solnodes2.Call and solnodes2.CreateAndDeployContract named_args to call_options
  • Fixed error messaging and ignore line numbers when parsing remapping files
  • Fixed naming issue where location was being used instead of id_location for AST Node source locations
  • Allowed AST2 partial function building to expand multiple calls(used for call on address payable)
  • Added selector support for Events and Errors
  • Fixed incompatability issue with partial function application for old style gas/value and using functions on function base types
  • Fixed issue with BuiltInCall name being a set instead of string
  • Fixed other misc issues in AST2Builder
  • Fixed function call resolution for calls with named args
  • Added testcases

[0.1.21] - 2024-08-01

  • Fixed issue where using * statements with unimported types were causing crashes
  • Changed types.type_key to support UserTypes with a callback
  • Added symtab.TypeNotFound error

[0.1.20] - 2024-06-13

  • Fixed issue with AST2 TypeHelper with function types of overriden functions

[0.1.19] - 2024-05-13

  • Fixed import lookup case for remapping files with imports that clash

[0.1.18] - 2024-05-09

  • Fixed version string in docs

[0.1.17] - 2024-05-09

  • Added documentation site
  • Changed AST2 FileDefinition descriptor to not include file name twice
  • Added AST2 ContractDefinition.state_var()
  • Changed VFS process_cli_input_file to return LoadedSource result
  • Added _do_read_path to VFS

[0.1.16] - 2024-04-16

  • Created nodebase.py for all Node base type for AST1 and AST2 nodes
    • NodeDataclass/NodeList parenting mechanism added to AST1
  • Created types.py for shared AST1 and AST2 types

[0.1.15] - 2024-03-20

  • Cleaned up AST2 ErrorHandler
    • Removed code_errors from AST2Builder, moved to ErrorHandler.caught_errors
  • Added errors.UnexpectedProcessingErrors for wrapping python errors in AST2Builder
  • Fixed Ident and Using directive and import resolution issues

[0.1.14] - 2024-02-05

  • Fixed AST1 parser line number tracking
  • Updated AST2 error handling
  • Fixed issues with free floating functions/events/errors
  • Added start_location and end_location to ast2 nodes
  • Added origin to LoadedSource
  • Added origin tracking to VFS

[0.1.13] - 2024-01-11

  • Add SourceLocationSpan in AST1
  • Stability fixes to do with using directives and symtab searching

[0.1.12] - 2024-01-08

  • Fixed line number issue with rules with start attributes
  • Added source start/end location markers for solnodes1
  • Updated main.py stress tester
  • Added requirement for python 3.10 in README

[0.1.11] - 2024-01-04

  • Minor AST2 fixes
  • make_ast now takes the input source 'origin' to better locate parsing errors
    • Added Origin to AntlrParsingError
  • Removed polluting symtab exists debug line
  • Fixed issue with type lookup in symtab pulling inherited Using types

[0.1.10] - 2023-12-19

  • Changed git versioning to setuptools versioning (was broken)

[0.1.9] - 2023-12-19

  • Added soft errors in AST2 for code processing exceptions
  • Improved FCA to account for unprocessed function code
  • Fixed AST1 parsing issue for VarDecl tuples desugars that have 1 element, e.g. (x,) = ...
  • Changed AST2 log levels from info to debug

[0.1.8] - 2023-12-14

  • Fixed many internal AST2 bugs
  • Added parser_version to symtab.Builder2

[0.1.7] - 2023-12-12

  • Fixed inherited Using directive scopes in subcontracts
  • Added snapshottest library for testing
  • Fixed bug with ast2builder map_arg_as_type

[0.1.6] - 2023-12-11

  • Fixed parsing bug with pragmas using = symbol

[0.1.5] - 2023-12-06

  • AST2/AST2builder
    • Fixed issues with GetArrayValue nodes misparsing in AST2
    • Patched issue where multiple types have the same name in a contract context
    • Added load_non_top_level_if_required
    • Fixed issue with reskeletoning free floating AST2 nodes
    • Fixed bug where using function calls weren't being desugared
  • Parser060/070
    • Fixed issue with inline array expressions parsed as tuples
  • Solnodes2
    • Made get_children only return dataclass children
    • Fixed address payable code str output
  • Symtab
    • Changed symtab Using directive nesting to flat format
    • Removed interfaceId interface check due to abstract contract having the field
    • Fixed msg.data being bytes4 to bytes
    • Fixed qualified name lookups for some symtab refs
    • Changed resolve_base_symbol() (single) to res_syms() (multiple)
    • Added sha256 and ripemd160 builtins
    • Added UsingDirectiveScope

[0.1.4] - 2023-11-30

  • Changed address payable code_str addresspayable to address payable
  • Fixed type mapping for names shadowed in proxy scopes(because of using directives)
  • Fixed ast2builder skeletoning nodes twice
  • Added type_key() to solnodes1 and solnodes2 Types to fix ResolvedUserType(X) lookups (now just uses X)

[0.1.3] - 2023-11-29

  • Updated README
  • AST2/AST2builder
    • Added is_enum() helper to TopLevelUnit
    • Fixed issue with default field initialisation for BytesType and StringType
    • Added missing str functions
    • Added GetArraySlice node
    • Fixed issue for multi element buckets for overriden calls
    • Removed solidity 0.4/0.5 Address contract base scope (needs to be fixed with version check)
    • Fixed min/max case for Enums
    • Improved logging
    • Fixed type issue for ErrorParameter name (str to Ident)
    • Fixed callable variable name to include parameters
    • Updated using library overrides building
    • Added NodeList and NodeDataclass cached hashing + tests
  • Function analysis
    • Added CallGraph building
    • Changed super call mro lookup
    • Changed mark_sources to return a list of sources that were marked
  • Solnodes1
    • Added source_location() helper
  • Symtab
    • Fixed issues with resolving base symbols
    • Replaced all_symbols() with get_all_children()
    • Added get_all_functions() helper
    • Fixed recursive infinite loops during symbol lookup for Contracts
    • Added min/max builtins for Enums
    • Fixed recursive DFS MRO symbol resolution in contracts(check_hierarchy flag)
    • Added ordering for UserDefinedValueType nodes during building to fix SelfUsing case
  • VFS
    • Changed log levels from info to debug

[0.1.2] - 2023-11-08

  • Disable all 0.8.* parsers except for 0.8.22(default parser) in parse autoloading

[0.1.1] - 2023-11-06

Upgrades to ASI now require version bumping this library

  • Added changelog
  • Added version to setup.py
  • Added parsing support for Solidity 0.8.22
  • Improve pragma version parsing
  • Added bytes.concat and string.concat builtins
  • Added user defined value type support(0.8.8)
  • Added wrap/unwrap for user defined value types
  • Added user defined operator support(0.8.19)
  • Added using X for * directive parsing
  • Fixed Windows source unit naming issue with backslashes in name
  • Fixed 'using directive' scoping mechanism
  • Added ResolvedUserType as base for DynamicBuiltInCall
  • Added names to argument types of MappingType(0.8.18)
  • Fixed AST2 lookup issues with overriden functions
  • Fixed issues with loading 'free' source unit types during AST2 building
  • Added abi.encodeCall builtin
  • Fixed issue with qualified type casts, e.g. MyA.MyB(value)
  • Fixed overriding function modifier lookup issue