From: Matt Corallo Date: Fri, 16 Apr 2021 02:29:11 +0000 (+0000) Subject: Clean up cbindgen.toml to drop probably-stale-by-now info and options X-Git-Tag: v0.0.98~13^2~7 X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=6e72fc54897545e93e2cfc7928977283189e01c0;p=ldk-c-bindings Clean up cbindgen.toml to drop probably-stale-by-now info and options --- diff --git a/lightning-c-bindings/cbindgen.toml b/lightning-c-bindings/cbindgen.toml index 9480b86..b9e49b3 100644 --- a/lightning-c-bindings/cbindgen.toml +++ b/lightning-c-bindings/cbindgen.toml @@ -1,555 +1,30 @@ -# The language to output bindings in -# -# possible values: "C", "C++" -# -# default: "C++" language = "C" - - - - -# Options for wrapping the contents of the header: - -# An optional string of text to output at the beginning of the generated file -# default: doesn't emit anything -header = "/* Text to put at the beginning of the generated file. Probably a license. */" - -# An optional string of text to output at the end of the generated file -# default: doesn't emit anything -trailer = "/* Text to put at the end of the generated file */" - -# An optional name to use as an include guard -# default: doesn't emit an include guard -# include_guard = "mozilla_wr_bindings_h" - -# An optional string of text to output between major sections of the generated -# file as a warning against manual editing -# -# default: doesn't emit anything +include_guard = "LDK_C_BINDINGS_H" autogen_warning = "/* Warning, this file is autogenerated by cbindgen. Don't modify this manually. */" - -# Whether to include a comment with the version of cbindgen used to generate the file -# default: false include_version = true - -# An optional namespace to output around the generated bindings -# default: doesn't emit a namespace namespace = "LDK" -# An optional list of namespaces to output around the generated bindings -# default: [] -namespaces = [] - -# An optional list of namespaces to declare as using with "using namespace" -# default: [] -using_namespaces = [] - -# A list of sys headers to #include (with angle brackets) -# default: [] -# sys_includes = ["stdio", "string"] -# sys_includes = ["stdint"] - -# A list of headers to #include (with quotes) -# default: [] -# includes = ["my_great_lib.h"] - -# Whether cbindgen's default C/C++ standard imports should be suppressed. These -# imports are included by default because our generated headers tend to require -# them (e.g. for uint32_t). Currently, the generated imports are: -# -# * for C: , , , , -# -# * for C++: , , , , (depending on config) -# -# default: false -no_includes = false - - - - - -# Code Style Options - -# The style to use for curly braces -# -# possible values: "SameLine", "NextLine" -# -# default: "SameLine" -braces = "SameLine" - -# The desired length of a line to use when formatting lines -# default: 100 line_length = 80 - -# The amount of spaces to indent by -# default: 2 tab_width = 3 -# How the generated documentation should be commented. -# -# possible values: -# * "c": /* like this */ -# * "c99": // like this -# * "c++": /// like this -# * "doxy": like C, but with leading *'s on each line -# * "auto": "c++" if that's the language, "doxy" otherwise -# -# default: "auto" -documentation_style = "doxy" - - - - - -# Codegen Options - -# When generating a C header, the kind of declaration style to use for structs -# or enums. -# -# possible values: -# * "type": typedef struct { ... } MyType; -# * "tag": struct MyType { ... }; -# * "both": typedef struct MyType { ... } MyType; -# -# default: "both" -style = "both" - -# A list of substitutions for converting cfg's to ifdefs. cfgs which aren't -# defined here will just be discarded. -# -# e.g. -# `#[cfg(target = "freebsd")] ...` -# becomes -# `#if defined(DEFINE_FREEBSD) ... #endif` -[defines] -"target_os = freebsd" = "DEFINE_FREEBSD" -"feature = serde" = "DEFINE_SERDE" - - - - - [export] -# A list of additional items to always include in the generated bindings if they're -# found but otherwise don't appear to be used by the public API. -# -# default: [] -# include = ["MyOrphanStruct", "MyGreatTypeRename"] - -# A list of items to not include in the generated bindings -# default: [] -# exclude = ["Bad"] - -# A prefix to add before the name of every item -# default: no prefix is added prefix = "LDK" -# Types of items that we'll generate. If empty, then all types of item are emitted. -# -# possible items: (TODO: explain these in detail) -# * "constants": -# * "globals": -# * "enums": -# * "structs": -# * "unions": -# * "typedefs": -# * "opaque": -# * "functions": -# -# default: [] -item_types = ["constants", "globals", "enums", "structs", "unions", "typedefs", "opaque", "functions"] - -# Whether applying rules in export.rename prevents export.prefix from applying. -# -# e.g. given this toml: -# -# [export] -# prefix = "capi_" -# [export.rename] -# "MyType" = "my_cool_type" -# -# You get the following results: -# -# renaming_overrides_prefixing = true: -# "MyType" => "my_cool_type" -# -# renaming_overrides_prefixing = false: -# "MyType => capi_my_cool_type" -# -# default: false -renaming_overrides_prefixing = true - -# Table of name conversions to apply to item names (lhs becomes rhs) -# [export.rename] -# "MyType" = "my_cool_type" -# "my_function" = "BetterFunctionName" - -# Table of things to prepend to the body of any struct, union, or enum that has the -# given name. This can be used to add things like methods which don't change ABI, -# mark fields private, etc -[export.pre_body] -"MyType" = """ - MyType() = delete; -private: -""" - -# Table of things to append to the body of any struct, union, or enum that has the -# given name. This can be used to add things like methods which don't change ABI. -[export.body] -"MyType" = """ - void cppMethod() const; -""" - -[layout] -# A string that should come before the name of any type which has been marked -# as `#[repr(packed)]`. For instance, "__attribute__((packed))" would be a -# reasonable value if targeting gcc/clang. A more portable solution would -# involve emitting the name of a macro which you define in a platform-specific -# way. e.g. "PACKED" -# -# default: `#[repr(packed)]` types will be treated as opaque, since it would -# be unsafe for C callers to use a incorrectly laid-out union. -packed = "PACKED" - -# A string that should come before the name of any type which has been marked -# as `#[repr(align(n))]`. This string must be a function-like macro which takes -# a single argument (the requested alignment, `n`). For instance, a macro -# `#define`d as `ALIGNED(n)` in `header` which translates to -# `__attribute__((aligned(n)))` would be a reasonable value if targeting -# gcc/clang. -# -# default: `#[repr(align(n))]` types will be treated as opaque, since it -# could be unsafe for C callers to use a incorrectly-aligned union. -aligned_n = "ALIGNED" - - [fn] -# An optional prefix to put before every function declaration -# default: no prefix added -# prefix = "WR_START_FUNC" - -# An optional postfix to put after any function declaration -# default: no postix added -# postfix = "WR_END_FUNC" - -# How to format function arguments -# -# possible values: -# * "horizontal": place all arguments on the same line -# * "vertical": place each argument on its own line -# * "auto": only use vertical if horizontal would exceed line_length -# -# default: "auto" args = "horizontal" - -# An optional string that should prefix function declarations which have been -# marked as `#[must_use]`. For instance, "__attribute__((warn_unused_result))" -# would be a reasonable value if targeting gcc/clang. A more portable solution -# would involve emitting the name of a macro which you define in a -# platform-specific way. e.g. "MUST_USE_FUNC" -# default: nothing is emitted for must_use functions must_use = "MUST_USE_RES" -# An optional string that, if present, will be used to generate Swift function -# and method signatures for generated functions, for example "CF_SWIFT_NAME". -# If no such macro is available in your toolchain, you can define one using the -# `header` option in cbindgen.toml -# default: no swift_name function attributes are generated -# swift_name_macro = "CF_SWIFT_NAME" - -# A rule to use to rename function argument names. The renaming assumes the input -# is the Rust standard snake_case, however it accepts all the different rename_args -# inputs. This means many options here are no-ops or redundant. -# -# possible values (that actually do something): -# * "CamelCase": my_arg => myArg -# * "PascalCase": my_arg => MyArg -# * "GeckoCase": my_arg => aMyArg -# * "ScreamingSnakeCase": my_arg => MY_ARG -# * "None": apply no renaming -# -# technically possible values (that shouldn't have a purpose here): -# * "SnakeCase": apply no renaming -# * "LowerCase": apply no renaming (actually applies to_lowercase, is this bug?) -# * "UpperCase": same as ScreamingSnakeCase in this context -# * "QualifiedScreamingSnakeCase" => same as ScreamingSnakeCase in this context -# -# default: "None" -rename_args = "None" - -# This rule specifies if the order of functions will be sorted in some way. -# -# "Name": sort by the name of the function -# "None": keep order in which the functions have been parsed -# -# default: "Name" -sort_by = "None" - [struct] -# A rule to use to rename struct field names. The renaming assumes the input is -# the Rust standard snake_case, however it acccepts all the different rename_args -# inputs. This means many options here are no-ops or redundant. -# -# possible values (that actually do something): -# * "CamelCase": my_arg => myArg -# * "PascalCase": my_arg => MyArg -# * "GeckoCase": my_arg => mMyArg -# * "ScreamingSnakeCase": my_arg => MY_ARG -# * "None": apply no renaming -# -# technically possible values (that shouldn't have a purpose here): -# * "SnakeCase": apply no renaming -# * "LowerCase": apply no renaming (actually applies to_lowercase, is this bug?) -# * "UpperCase": same as ScreamingSnakeCase in this context -# * "QualifiedScreamingSnakeCase" => same as ScreamingSnakeCase in this context -# -# default: "None" -rename_fields = "None" - -# An optional string that should come before the name of any struct which has been -# marked as `#[must_use]`. For instance, "__attribute__((warn_unused))" -# would be a reasonable value if targeting gcc/clang. A more portable solution -# would involve emitting the name of a macro which you define in a -# platform-specific way. e.g. "MUST_USE_STRUCT" -# -# default: nothing is emitted for must_use structs must_use = "MUST_USE_STRUCT" -# Whether a Rust type with associated consts should emit those consts inside the -# type's body. Otherwise they will be emitted trailing and with the type's name -# prefixed. This does nothing if the target is C, or if -# [const]allow_static_const = false -# -# default: false -# associated_constants_in_body: false - -# Whether to derive a simple constructor that takes a value for every field. -# default: false -derive_constructor = true - -# Whether to derive an operator== for all structs -# default: false -derive_eq = false - -# Whether to derive an operator!= for all structs -# default: false -derive_neq = false - -# Whether to derive an operator< for all structs -# default: false -derive_lt = false - -# Whether to derive an operator<= for all structs -# default: false -derive_lte = false - -# Whether to derive an operator> for all structs -# default: false -derive_gt = false - -# Whether to derive an operator>= for all structs -# default: false -derive_gte = false - - - - - [enum] -# A rule to use to rename enum variants, and the names of any fields those -# variants have. This should probably be split up into two separate options, but -# for now, they're the same! See the documentation for `[struct]rename_fields` -# for how this applies to fields. Renaming of the variant assumes that the input -# is the Rust standard PascalCase. In the case of QualifiedScreamingSnakeCase, -# it also assumed that the enum's name is PascalCase. -# -# possible values (that actually do something): -# * "CamelCase": MyVariant => myVariant -# * "SnakeCase": MyVariant => my_variant -# * "ScreamingSnakeCase": MyVariant => MY_VARIANT -# * "QualifiedScreamingSnakeCase": MyVariant => ENUM_NAME_MY_VARIANT -# * "LowerCase": MyVariant => myvariant -# * "UpperCase": MyVariant => MYVARIANT -# * "None": apply no renaming -# -# technically possible values (that shouldn't have a purpose for the variants): -# * "PascalCase": apply no renaming -# * "GeckoCase": apply no renaming -# -# default: "None" -rename_variants = "None" - -# Whether an extra "sentinel" enum variant should be added to all generated enums. -# Firefox uses this for their IPC serialization library. -# -# WARNING: if the sentinel is ever passed into Rust, behaviour will be Undefined. -# Rust does not know about this value, and will assume it cannot happen. -# -# default: false +# We use the sentinel as a flag to indicate memory freeing is not necessary. add_sentinel = true # Whether enum variant names should be prefixed with the name of the enum. # default: false prefix_with_name = true - -# Whether to emit enums using "enum class" when targeting C++. -# default: true -enum_class = true - -# Whether to generate static `::MyVariant(..)` constructors and `bool IsMyVariant()` -# methods for enums with fields. -# -# default: false -derive_helper_methods = false - -# Whether to generate `const MyVariant& AsMyVariant() const` methods for enums with fields. -# default: false -derive_const_casts = false - -# Whether to generate `MyVariant& AsMyVariant()` methods for enums with fields -# default: false -derive_mut_casts = false - -# The name of the macro/function to use for asserting `IsMyVariant()` in the body of -# derived `AsMyVariant()` cast methods. -# -# default: "assert" (but also causes `` to be included by default) -cast_assert_name = "MOZ_RELEASE_ASSERT" - -# An optional string that should come before the name of any enum which has been -# marked as `#[must_use]`. For instance, "__attribute__((warn_unused))" -# would be a reasonable value if targeting gcc/clang. A more portable solution -# would involve emitting the name of a macro which you define in a -# platform-specific way. e.g. "MUST_USE_ENUM" -# -# Note that this refers to the *output* type. That means this will not apply to an enum -# with fields, as it will be emitted as a struct. `[struct]must_use` will apply there. -# -# default: nothing is emitted for must_use enums must_use = "MUST_USE_ENUM" -# Whether enums with fields should generate destructors. This exists so that generic -# enums can be properly instantiated with payloads that are C++ types with -# destructors. This isn't necessary for structs because C++ has rules to -# automatically derive the correct constructors and destructors for those types. -# -# Care should be taken with this option, as Rust and C++ cannot -# properly interoperate with eachother's notions of destructors. Also, this may -# change the ABI for the type. Either your destructor-full enums must live -# exclusively within C++, or they must only be passed by-reference between -# C++ and Rust. -# -# default: false -derive_tagged_enum_destructor = false - -# Whether enums with fields should generate copy-constructor. See the discussion on -# derive_tagged_enum_destructor for why this is both useful and very dangerous. -# -# default: false -derive_tagged_enum_copy_constructor = false -# Whether enums with fields should generate copy-assignment operators. -# -# This depends on also deriving copy-constructors, and it is highly encouraged -# for this to be set to true. -# -# default: false -derive_tagged_enum_copy_assignment = false - -# Whether enums with fields should generate an empty, private destructor. -# This allows the auto-generated constructor functions to compile, if there are -# non-trivially constructible members. This falls in the same family of -# dangerousness as `derive_tagged_enum_copy_constructor` and co. -# -# default: false -private_default_tagged_enum_constructor = false - - - - - -[const] -# Whether a generated constant can be a static const in C++ mode. I have no -# idea why you would turn this off. -# -# default: true -allow_static_const = true - -# Whether a generated constant can be constexpr in C++ mode. -# -# default: false - - - - - -[macro_expansion] -# Whether bindings should be generated for instances of the bitflags! macro. -# default: false -bitflags = true - - - - - - -# Options for how your Rust library should be parsed - -[parse] -# Whether to parse dependent crates and include their types in the output -# default: false -parse_deps = true - -# A white list of crate names that are allowed to be parsed. If this is defined, -# only crates found in this list will ever be parsed. -# -# default: there is no whitelist (NOTE: this is the opposite of []) -include = ["webrender", "webrender_traits"] - -# A black list of crate names that are not allowed to be parsed. -# default: [] -exclude = ["libc"] - -# Whether to use a new temporary target directory when running `rustc --pretty=expanded`. -# This may be required for some build processes. -# -# default: false -clean = false - -# Which crates other than the top-level binding crate we should generate -# bindings for. -# -# default: [] -extra_bindings = ["my_awesome_dep"] - -[parse.expand] -# A list of crate names that should be run through `cargo expand` before -# parsing to expand any macros. Note that if a crate is named here, it -# will always be parsed, even if the blacklist/whitelist says it shouldn't be. -# -# default: [] -crates = ["euclid"] - -# If enabled, use the `--all-features` option when expanding. Ignored when -# `features` is set. For backwards-compatibility, this is forced on if -# `expand = ["euclid"]` shorthand is used. -# -# default: false -all_features = false - -# When `all_features` is disabled and this is also disabled, use the -# `--no-default-features` option when expanding. -# -# default: true -default_features = true - -# A list of feature names that should be used when running `cargo expand`. This -# combines with `default_features` like in your `Cargo.toml`. Note that the features -# listed here are features for the current crate being built, *not* the crates -# being expanded. The crate's `Cargo.toml` must take care of enabling the -# appropriate features in its dependencies -# -# default: [] -features = ["cbindgen"] - [ptr] non_null_attribute = "NONNULL_PTR"