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2017-10-26Auto merge of #1099 - hallfox:no-copy, r=fitzgenbors-servo
Resolve #962 - implement --no-copy with tests Allows types to not have the copy trait automatically derived.
2017-10-25Sanity tests for zero-sized and flexible arraysNick Fitzgerald
2017-10-25Add a couple sanity tests for zero sized typesNick Fitzgerald
2017-10-25Compute sizedness with a fixed-point analysisNick Fitzgerald
This fixes a couple bugs where we weren't properly adding an `_address` byte. It also helps pave the way for computing implicit fields (such as padding, `_address`, vtable pointers, etc) in its own pass, before codegen. Fixes #768
2017-10-24Resolve #962 - implement --no-copy with testsTaylor Foxhall
generated bindings from test headers
2017-10-24Derive `Clone` along with `Copy` on latest stable.Sergey Pepyakin
2017-10-23Fix mistakenly derive hash for struct that contains IncompleteArrayFieldZhiting Zhu
2017-10-23Add a test for inheriting from template instantiations with vtablesNick Fitzgerald
We didn't previously handle this case until the `HasVtableAnalysis` was updated to determine which items have explicit vtable pointers.
2017-10-13Run `rustfmt` on all of the test expectationsNick Fitzgerald
2017-10-13Handle unsigned integer constants greater than u32::MAX in codegenNick Fitzgerald
We were not checking signed-ness and emitting the appropriate types. Fixes #1040
2017-10-11Handle explicit align=1.Sergey Pepyakin
2017-10-11Give explicit target to builder tests.Sergey Pepyakin
2017-10-11Make the default target for expectation files as x86_64-unknown-linuxLiran Ringel
2017-10-10Auto merge of #1071 - pepyakin:emit-hex-bitfield-masks, r=fitzgenbors-servo
Emit hex bitfield masks r? @fitzgen
2017-10-10Emit hex bitfield masksSergey Pepyakin
2017-10-10Auto merge of #1065 - liranringel:thiscall, r=fitzgenbors-servo
Add support for the thiscall ABI Fixes https://github.com/rust-lang-nursery/rust-bindgen/issues/541 The thiscall ABI is experimental, so in order to use it nightly is required and also the following statement: `#![feature(abi_thiscall)]` That's a problem because the `tests_expectations` crate (in the tests folder) tries to compile it (and stable is required).
2017-10-09Auto merge of #1066 - pepyakin:bitfields-in-unions, r=fitzgenbors-servo
Bitfields in unions Fixes #744 I think it is WIP for the moment as I didn't run tests locally.
2017-10-10Add support for the thiscall ABILiran Ringel
2017-10-09Fix bitfields in bindgen unionsSergey Pepyakin
2017-10-09Fix bitfields in untagged Rust unionsSergey Pepyakin
2017-10-07Tell LLVM to not mangle names if they're already mangled through link_name ↵Liran Ringel
attribute
2017-10-05Use bitfield getter_name in impl_debug.Sergey Pepyakin
Also make impl_partialeq test to also cover impl_debug case.
2017-10-05Use bitfield getter_name in impl_partialeqSergey Pepyakin
2017-10-04Make bitfields larger than type opaque.Oliver Geller
2017-10-04Remove early anonymous bitfield filtering and consolidate name methodOliver Geller
2017-10-03Turn comments into doc comments in tests.Sergey Pepyakin
2017-10-03Derive partialeq "manually" when possibleSergey Pepyakin
Remove derive-partialeq-template-inst test. Add comments. Don't implement PartialEq for incomplete arrays Handle opaque bases and template instantiations Extract constrain_type. Extract `is whitelisted?` check Add failing partialeq-anonfield join for comps Fix: return insert if not whitelisted Delegate TypeRefs and alias to constrain_join. Delegate Template instantiations to constrain_join Add derive-partialeq-pointer.hpp test Update comment. Fix layout alignment larger that array limit Add missing test for derive-partialeq-anonfield.rs Clean Clean Fix typo in opaque-template-inst-member test Remove redudant stmt Add comment on can_supersede. Format impl_partialeq and leave a comment Extract requires_storage into it's own function. Clean
2017-09-29ir: Prefer using known semantic parentsNick Fitzgerald
When choosing a parent ID for a type that we are parsing, prefer known semantic parents over the provided parent ID. It seems like we shouldn't even be passing explicit parent IDs around (they're often buggy), and instead should expand the `known_semantic_parent` infrastructure, but I'll leave that to some future work. Fixes #1048
2017-09-25Auto merge of #1030 - emilio:repr, r=fitzgenbors-servo
codegen: Avoid generating wrong type for enums with unknown representation Fixes #1025
2017-09-25codegen: Avoid generating wrong type for enums with unknown representations.Emilio Cobos Álvarez
2017-09-23Make objc-related expectations compileAlexey Zabelin
WIP, fixes #1004. After looking at how `msg_send!` is supposed to be used, I realized that we were erroneously passing type signatures to it. The expectations compile now, but some of them are not formatted properly. My guess is that `rustfmt` does not know how to format the following: ``` msg_send!(obj, arg1:1 arg2:2 arg3:3) ``` Notice the lack of separatros between `arg`s.
2017-09-21Auto merge of #1008 - AndrewGaspar:underscore-identifier, r=fitzgenbors-servo
Translate _ as __ This change treats _ as a reserved identifier to resolve the bug reported in #631. I have one concern - if the header has both an `_` and `__` identifier in the global namespace, this will cause a conflict. However, it seems like we already don't handle that case for `keyword_` (e.g. `abstract_`, `alignof_`, etc.) so it doesn't seem like we need a solution specifically for `__` in this change. Fixes #631.
2017-09-20Translate _ as __Andrew Gaspar
2017-09-19Add large bitfield derive test and fix missing limitOliver Geller
2017-09-19Auto merge of #996 - alexeyzab:add-no-partialeq-command, r=fitzgenbors-servo
Add --no-partialeq <regex> flag Related to #965. - [x] Add a new RegexSet member to bindgen::Builder (similar to the whitelisted_types set). - [x] A Builder method to add strings to that RegexSet. - [x] Plumbing in src/options.rs to convert --no-partialeq <regex> CLI flags into invocations of the builder method. - [x] Make the MonotoneFramework::constrain function in src/ir/analysis/derive_partialeq.rs check if the given item is explicitly marked not to be Partialeq, and if so, insert it into the self.cannot_derive_partialeq set via return self.insert(id). - [x] Tests! - [x] When the no-partialeq type is transitively referenced by a whitelisted item - [x] When the no-partialeq type is explicitly whitelisted - [x] When the no-partialeq type is marked opaque This is my first pass at implementing this functionality, I haven't implemented the tests yet. I wanted to make sure I am on the right track, particularly when it comes to updating `MonotoneFramework::constrain`. r? @fitzgen
2017-09-19Add --no-partialeq <regex> flagAlexey Zabelin
- [x] Add a new RegexSet member to bindgen::Builder (similar to the whitelisted_types set). - [x] A Builder method to add strings to that RegexSet. - [x] Plumbing in src/options.rs to convert --no-partialeq <regex> CLI flags into invocations of the builder method. - [x] Make the MonotoneFramework::constrain function in src/ir/analysis/derive_partialeq.rs check if the given item is explicitly marked not to be Partialeq, and if so, insert it into the self.cannot_derive_partialeq set via return self.insert(id). - [x] Tests! - [x] When the no-partialeq type is transitively referenced by a whitelisted item - [x] When the no-partialeq type is explicitly whitelisted - [x] When the no-partialeq type is marked opaque Fixes #965
2017-09-19Add --with-derive-ord to some testsSergey Pepyakin
2017-09-19Add --with-derive-partialord for some testsSergey Pepyakin
2017-09-11Make bindgen generate enums as constants by defaultCldfire
Also simplifies the logic that determines which enum variation gets chosen.
2017-09-07Just check for `rustfmt`; don't install itNick Fitzgerald
2017-09-07Use the `quote!` macro for `link_name` attributesNick Fitzgerald
The latest `rustfmt` has fixed the formatting bugs we were running into.
2017-09-07Also print rustfmt's stderr for expectationsNick Fitzgerald
2017-09-07Print time phases for the stylo sanity testNick Fitzgerald
2017-09-07Use `quote` instead of `syntex` for Rust code generationNick Fitzgerald
The `syntex` crate is unmaintained. It is slow to build, and additionally it requires that we pre-process `src/codegen/mod.rs` before we build the `bindgen` crate. The `quote` crate provides similar quasi-quoting functionality, is maintained, and builds faster. It doesn't have a typed API or builders, however; it only deals with tokens. Before this commit: ``` $ cargo clean; cargo build <snip> Finished dev [unoptimized + debuginfo] target(s) in 98.75 secs ``` After this commit: ``` $ cargo clean; cargo build <snip> Finished dev [unoptimized + debuginfo] target(s) in 46.26 secs ``` Build time is cut in half! But what about run time? Before this commit: ``` Generated Stylo bindings in: Duration { secs: 3, nanos: 521105668 } ``` After this commit: ``` Generated Stylo bindings in: Duration { secs: 3, nanos: 548797242 } ``` So it appears to be about 20ms slower at generating Stylo bindings, but I suspect this is well within the noise. Finally, this also lets us remove that nasty `mem::transmute` inside `bindgen::ir::BindgenContext::gen` that was used for the old `syntex` context. Now `BindgenContext` doesn't have a lifetime parameter either. This should make it easier to revisit doing our analyses in parallel with `rayon`, since that context was one of the things that made it hard for `BindgenContext` to implement `Sync`. Fixes #925
2017-09-07Run `rustfmt` on the test actual output and expectationsNick Fitzgerald
2017-09-06Auto merge of #950 - fitzgen:no-derive-copy-for-blacklisted-types, r=emiliobors-servo
Derive + blacklisted types * [X] document blacklisting + derive interaction * [X] derive `Copy` * [X] derive `Debug` * [X] `--impl-debug` * [x] derive `Default` * [x] derive `Hash` * [x] derive `PartialEq`
2017-09-06Do not derive things on opaque unionsNick Fitzgerald
Unions don't support deriving these things, even if there is only one variant (the opaque layout field).
2017-09-06Add a test for blacklisting and deriving PartialEqNick Fitzgerald
2017-09-06Add a test for simple blacklisting + derive(Hash)Nick Fitzgerald
We already have a test for more complicated template instantiations and blacklisting and their affects on deriving `Hash`, but it is good to have sanity tests for the simple cases too.
2017-09-06Pessimistically assume that blacklisted types do not implement DefaultNick Fitzgerald
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