package ppxlib

0.27.0 (14/06/2022)

• Update expansion context to leave out value name when multiple are defined at once. (#351, @ceastlund)
• Add support for OCaml 5.0 (#348, @pitag-ha)
• Add Code_path.enclosing_value (#349, @ceastlund)
• Add Code_path.enclosing_module (#346, @ceastlund)
• Expand code generated by ~enclose_intf and ~enclose_impl (#345, @ceastlund)
• Add type annotations to code generated by metaquot (#344, @ceastlund)
• Fix typo in description field of dune-project (#343, @ceastlund)
• Fix Ast_pattern.many (#333, @nojb)
• Fix quoter and optimize identifier quoting (#327, @sim642)
• Driver, when run with --check: Allow toplevel_printer attributes (#340, @pitag-ha)
• Documentation: Add a section on reporting errors by embedding extension nodes in the AST (#318, @panglesd)
• Driver: In the case of ppxlib internal errors, embed those errors instead of raising to return a meaningful AST (#329, @panglesd)
• API: For each function that could raise a located error, add a function that return a result instead (#329, @panglesd)

0.26.0 (21/03/2022)

• Bump ppxlib's AST to 4.14/5.00 (#320, @pitag-ha)

0.25.0 (03/03/2022)

• Added error_extensionf function to the Location module (#316, @panglesd)
• Ast patterns: add drop and as patterns (#313 by @Kakadu, review by @pitag-ha)
• Fixed a bug resulting in disscarded rewriters in the presence of instrumentations, as well as a wrong order of rewriting (#296, @panglesd)
• Driver: Append the last valid AST to the error in case of located exception when embedding errors (#315, @panglesd)

0.24.0 (08/12/2021)

• Add support for OCaml 4.14 (#304, @kit-ty-kate)
• Expand nodes before applying derivers or other inline attributes based transformation, allowing better interactions between extensions and derivers (#279, #297, @NathanReb)
• Add support for registering ppx_import as a pseudo context-free rule (#271, @NathanReb)
• Add input_name to the Expansion_context.Extension and Expansion_context.Deriver modules (#284, @tatchi)
• Improve gen_symbol to strip previous unique suffix before adding a new one (#285, @ceastlund)
• Improve name_type_params_in_td to use prefixes a, b, ... instead of v_x. (#285, @ceastlund)
• Fix a bug in type_is_recursive and really_recursive where they would consider a type declaration recursive if the type appeared inside an attribute payload (#299, @NathanReb)

0.23.0 (31/08/2021)

• Drop Parser from the API (#263, @pitag-ha)
• Location: add set_filename and Error.get_location (#247, @pitag-ha)
• Drop dependency on OMP2 (#187, @pitag-ha)
• Make OMP1 a conflict (#255, @kit-ty-kate)
• Drop Syntaxerr from the public API. Doesn't affect any user in the ppx universe (#244, @pitag-ha)
• Add a lower-bound constraint for Sexplib0 (#240, @pitag-ha)
• Fix bug due to which unwanted public binaries got installed when installing ppxlib (#223, @pitag-ha)
• Add Keyword.is_keyword to check if a string is an OCaml keyword (#227, @pitag-ha)
• Remove Lexer.keyword_table: use Keyword.is_keyword instead (#227, @pitag-ha)
• Remove Lexer from the API: it was the same as the compiler-libs Lexer (#228, @pitag-ha)
• Remove the modules Ast_magic, Compiler_version, Js, Find_version, Convert, Extra_warnings, Location_error, Select_ast and Import_for_core from the API: they are meant for internal use and aren't used by any current downstream user in the ppx universe (#230, @pitag-ha)
• Remove compiler specific helper functions from Location. They aren't used by any current downstream user in the ppx universe (#238, @pitag-ha)
• Allow "%a" when using Location.Error.createf (#239, @mlasson)
• Fix in Location: make raise_errorf exception equivalent to exception Error (#242, @pitag-ha)
• Fix in Pprintast: correctly pretty print local type substitutions, e.g. type t := ... (#261, @matthewelse)
• Add Ast_pattern.esequence, for matching on any number of sequenced expressions e.g. do_a (); do_b (); .... (#264, @matthewelse)
• Expose a part of Ast_io in order to allow reading AST values from binary files (#270, @arozovyk)

0.22.2 (23/06/2021)

• Make ppxlib compatible with 4.13 compiler (#260, @kit-ty-kate)

0.22.1 (10/06/2021)

• Fix location in parse error reporting (#257, @pitag-ha)

0.21.1 (09/06/2021)

• Fix location in parse error reporting (#256, @pitag-ha)

0.22.0 (04/02/2021)

• Bump ppxlib's AST to 4.12 (#193, @NathanReb)

0.21.0 (22/01/2021)

• Fix ppxlib.traverse declaration and make it a deriver and not a rewriter (#213, @NathanReb)
• Driver (important for bucklescript): handling binary AST's, accept any supported version as input; preserve that version (#205, @pitag-ha)
• -as-ppx: take into account the -loc-filename argument (#197, @pitag-ha)
• Add input name to expansion context (#202, @pitag-ha)
• Add Driver.V2: give access to expansion context in whole file transformation callbacks of register_transformation (#202, @pitag-ha)
• Driver: take -cookie argument into account, also when the input is a binary AST (@pitag-ha, #209)
• run_as_ppx_rewriter: take into account the arguments -loc-filename, apply and dont-apply (#205, @pitag-ha)
• Location.Error: add functions raise and update_loc (#205, @pitag-ha)

0.20.0 (16/11/2020)

• Expose Ppxlib.Driver.map_signature (#194, @kit-ty-kate)

0.19.0 (23/10/2020)

• Make ppxlib compatible with 4.12 compiler (#191, @kit-ty-kate)

0.18.0 (06/10/2020)

• Bump ppxlib's AST to 4.11 (#180, @NathanReb)

0.17.0 (17/09/2020)

• Add accessors for code_path and tool_name to Expansion_context.Base (#173, @jberdine)
• Add cases methods to traversal classes in Ast_traverse (#183, @pitag-ha)

0.16.0 (18/08/2020)

• Driver.register_transformation: add optional parameter ~instrument (#161, @pitag-ha)
• Add missing Location.init (#165, @pitag-ha)
• Upgrade to ocaml-migrate-parsetree.2.0.0 (#164, @ceastlund)

0.15.0 (04/08/2020)

• Remove base and stdio dependencies (#151, @ceastlund)
• Update README and opam description (#155, @jeremiedimino)
• Fix Driver.partition_transformation (#156, @NathanReb)
• Implement name mangling for ppxlib_traverse (#159, @ceastlund)

0.14.0 (08/07/2020)

• Bump ppxlib's AST to 4.10 (#130, @NathanReb)
• Remove omp_config from Expansion_context and replace it with tool_name (#149, @NathanReb)
• Change undocumented Ppxlib.Driver.map_structure to return a ppxlib's structure instead of a Migrate_parsetree.Driver.some_structure. (#153, @NathanReb)

0.13.0 (04/15/2020)

• Add 'metaquot.' prefix to disambiguate metaquote extensions (#121, @ceastlund)
• Bump dune language to 1.11 since the cinaps extension requires at least Dune 1.11 (#126, @diml)

0.12.0 (01/07/2020)

• Support for OCaml 4.10 (#109, @xclerc)

0.11.0 (01/07/2020)

• Invariant check on locations (#107, @trefis)

0.10.0 (11/21/2019)

• Do not produce a suprious empty correction when deriving_inline expands into an extension that undergoes further expansion (#86, @aalekseyev)
• Add Ppxlib.Quoter. This module allows to generate hygienic code fragments in the spirit of ppx_deriving. (#92, @rgrinberg)
• Allow for registering derivers on module type declarations. (#94, fix #83, @rgrinberg)
• Fix parsing long idenitifiers. (#98, @NathanReb)

0.9.0

• Bump AST to 4.08 (#80, @xclerc)

0.8.1

Fixed

• Report errors according to the value of OCAML_ERROR_STYLE and OCAML_COLOR in the standalone driver (#83, @NathanReb)

0.6.0

• Set Location.input_name to the original filename when reading a binary AST (#.., @diml)

0.5.0

• Add an (** @inline *) to the include generated when silencing warning 32 (#58, @trefis)
• Add Ppxlib.mk_named_sig and Ppxlib.is_polymorphic_variant (#57, @trefis)

0.4.0

• Do not report errors about dropped or uninterpreted attributes starting with _ (#46, fix #40, @diml)
• Fix he special_function rule for dotted operators and allow Longident.parse to parse dotted operators (#44, @Octachron)
• Port to dune and remove use of bash (#45, @rgrinberg)
• Ignore all attribites starting with _ (#46, @diml)
• Reserve the reason and refmt namespaces (#46, @diml)
• Reserve the metaocaml namespace (#50, @rgrinberg)
• Fix attribute extraction for Otag/Rtag (#51, @xclerc)
• Do not relocate files unless -loc-filename is passed (#55, @hhugo)
• Preserve the filename in the output (#56, @hhugo)

0.3.1

• Add Attribute.declare_with_name_loc (#33, @diml)
• Let the tool name pass thought when used as a -ppx (#41, @diml)
• Update the AST to 4.06 (#8, @xclerc)

0.3.0

• Update the AST to 4.06 (#8, @xclerc)
• Deprecate old references to type_conv in argument and rewriter names and add new ones mentioning deriving instead (#7, #9 @xclerc)
• Fix compatibility with -safe-string (#10, @hhugo)
• Restore tests (#11, @xclerc)
• Allow to set the suffix of corrected files (#15, @diml)
• Restore compatibility with OCaml 4.04.x (#16, @xclerc)

0.2.0

• Make sure to import command line arguments registered with ocaml-migrate-parsetree (#5, @diml)
• Fix an issue where cookies set from the command line sometimes disappeared (#6, @diml)

0.1.0

Initial release.