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path: root/src/ir/comp.rs
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2017-10-05rustfmtSergey Pepyakin
2017-10-05Eagerly generate bitfield accessor namesSergey Pepyakin
Also clean a bit.
2017-10-04Make bitfields larger than type opaque.Oliver Geller
2017-10-04Remove early anonymous bitfield filtering and consolidate name methodOliver Geller
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
2017-10-02s/lookup_item_id/lookup/ in method namesNick Fitzgerald
Its not just item ids now, and that name was pretty long...
2017-10-02Tighten up `is_unsized` and `has_vtable` checks to operated on TypeIdNick Fitzgerald
2017-10-02Make methods/constructors/destructors use FunctionIdNick Fitzgerald
And also allow ID comparison across ID types, as this makes implementing the above much easier.
2017-10-02Make `CompInfo::inner_vars` use `VarId` instead of `ItemId`Nick Fitzgerald
2017-10-02Turn `CompInfo::inner_types` into TypeIdNick Fitzgerald
2017-10-02A bunch of parsing things should return TypeIdNick Fitzgerald
2017-10-02Make base members use TypeId rather than ItemIdNick Fitzgerald
2017-10-02Make a bunch more methods take generic idsNick Fitzgerald
2017-10-02Make comp fields contain `TypeId`sNick Fitzgerald
2017-10-02Introduce the `TypeId` newtype over `ItemId`Nick Fitzgerald
This commit also makes `BindgenContext::resolve_type` take a `TypeId`, and adds unchecked conversions everywhere that we call it. Next, I'm going to go through the code base, replacing these unchecked conversions with checked ones, and tightening up types as I go.
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
2017-09-22Deanonymize fieldsSergey Pepyakin
Clean. Add timer. Clean codegen
2017-09-22Generate base names upon constructon.Sergey Pepyakin
2017-08-25Rewrite the `has destructor` analysis as a fixed-point analysis in the ↵Benjamin Dahse
monotone framework
2017-08-21Rename `TypeKind::Named` to `TypeKind::TypeParam`Anna Liao
Also renames a bunch of other things referring to named types to refer to type parameters. Fixes #915
2017-08-14Fixes compilation warnings with rustc 1.21.0-nightly (13d94d5fa 2017-08-10)Bastian Köcher
2017-08-13Re-add --rust-target to replace --unstable-rustTravis Finkenauer
Instead of specifying whether or not to use stable, specify the Rust release to support (one of several stable/beta releases or nightly). The `--unstable-rust` option is still accepted and implies nightly. The definitions of `RustTarget` and `RustFeatures` are created with macros. For each test that uses unions, there is a version that uses the latest stable and 1.0. This also fixes the bug where unions were generated with non-Copy fields.
2017-08-03Can derive copy analysiszzhu
2017-07-27can derive default analysiszzhu
2017-07-26Be conservative about deriving Debug/Default with large alignmentNick Fitzgerald
When there is large enough alignment that we might generate padding which has more members that `RUST_DERIVE_IN_ARRAY_LIMIT`, we can break our ability to derive traits. This commit solves this issue conservatively: there are cases where we leave a derive on the table, because in order to know that we could add that derive, we would need to compute padding before we determine whether we can derive. Fixes #648
2017-07-25Merge pull request #853 from fitzgen/rust-lang-nurseryNick Fitzgerald
s/servo/rust-lang-nursery/ \o/
2017-07-25s/servo/rust-lang-nursery/ \o/Nick Fitzgerald
Fixes #852
2017-07-25has vtable analysiszzhu
2017-07-20Only whitelist items which we intend to generate code forNick Fitzgerald
This makes only generating certain kinds of items more robust, since we don't need to keep checking whether codegen is enabled for different kinds of items all over the place, and can do it the once. It should also reduce the number of items we have to consider in our various analyses for which we don't ultimately care about the answer. Fixes #826
2017-07-20Use fix point analysis to implement the can_derive_debugzzhu
2017-07-20Implement `IsOpaque` for `CompInfo`Nick Fitzgerald
This allows us to properly detect structs that should be treated as opaque due to their non-type template paramaters, which in turn lets us correctly codegen template aliases to such things. Fixes #820
2017-07-12Fix tracing of opaque typesNick Fitzgerald
This makes tracing opaque types' edges match what we codegen for opaque types. Although we still generate constructors, methods, etc for opaque types (just not fields and base members) we were not tracing them. Fixes #807
2017-07-10codegen: Make comments indentation-aware.Emilio Cobos Álvarez
This commit moves comment processing to a central place (well, two, because of field docs, but that's fine). Also, it makes comments indentation aware, so multiline comments don't appear garbled. Finally, it also fixes an out-of-bounds panic when processing an empty multiline comment.
2017-07-08Intelligently convert C/C++ comments to RustDylan McKay
With this change, we can correctly parse C++ block comments. ``` /** * Does a thing * * More documentation. This test does something * useful. */ ``` into ``` /// Does a thing /// /// More documentation. This test does something /// useful. ``` Fixes servo/rust-bindgen#426.
2017-06-22Allow marking specific template instantiations as opaqueNick Fitzgerald
If a template has a specialization that bindgen doesn't understand, it can be helpful to mark it as opaque and continue making forward progress in the meantime. This is something we need in the SpiderMonkey bindings.
2017-06-17ir: use a bigger integer for the bitfield mask in 32bit, to avoid overflows.Emilio Cobos Álvarez
Like the ones seen in https://bugzilla.mozilla.org/show_bug.cgi?id=1365254#c22
2017-06-17ir: Correct size calculation of a bitfield unit.Emilio Cobos Álvarez
Fixes #734
2017-06-10ir: Prevent integer overflow when using word-size bitfields.Emilio Cobos Álvarez
Fixes #739
2017-06-05ir: Fix a bunch of bitfield correctness issues.Emilio Cobos Álvarez
In particular, the "flush the allocation unit" logic is only valid for ms_structs (that is, MSVC). It's slightly annoying to have this different behavior, but it'd work just fine if we'd turn that on for MSVC. This patch doesn't do that, yet at least, and adds tests for all the weird bitfield alignments around. Fixes #726 (and another set of hidden issues by the old code).
2017-05-19Add bitfield allocation unit constructorsNick Fitzgerald
This commit gives bindgen the ability to generate constructors for bitfield allocation units. This enables more ergonomic use of struct literals for bindings structs that contain bitfields. Additionally, when we are generating unstable Rust, these constructors are marked as const functions. This enables the creation of const binding structs that contain bitfields.
2017-05-18Move bitfields into the IRNick Fitzgerald
This commit moves bitfields and the computation of their allocation units into the IR. They were previously computed on-the-fly during code generation. In addition to breaking up and compartmentalizaing a portion of the gargantuan `CodeGeneration` implementation for `CompInfo`, this paves the way for adding const-fn bitfield unit constructors.
2017-05-01Trace opaque types' template parameters and inner typesNick Fitzgerald
The template parameter usage analysis needs to see the template parameters' definitions and have edges from any inner type to the parent in order to propagate data flow through dependencies properly. Fixes #674
2017-04-19ir: consider all nested definitions inside structs to be inner types.Emilio Cobos Álvarez
Fixes #643
2017-04-18Auto merge of #641 - emilio:anon-struct-typedef, r=fitzgenbors-servo
ir: Ensure we check for typedefs of anonymous structs at the right time. They appear later in the clang AST, so we need to check for them as a special-case before flushing the new field.
2017-04-18ir: Ensure we check for typedefs of anonymous structs at the right time.Emilio Cobos Álvarez
They appear later in the clang AST, so we need to check for them as a special-case before flushing the new field. Fixes #639
2017-04-17Move the TemplateParameters trait from ir::ty to ir::templateNick Fitzgerald
Organizationally, it makes more sense.
2017-04-17Rename the `TemplateDeclaration` trait to `TemplateParameters`Nick Fitzgerald
The trait is all about accessing template parameters, and is also implemented for things that are not template declarations or definitions, but do end up using template parameters one way or another. The new name makes more sense.
2017-04-04Refactor a bit and do not generate virtual destructors.Emilio Cobos Álvarez
2017-04-04Add codegen for destructors.Nikhil Shagrithaya
2017-03-10Allow anonymous template typesNick Fitzgerald
We have various assertions that the only way that some template parameter related methods will return `None` is if the template definition is marked opaque. These assertions fail in the presence of test cases with unnamed template types, because we never save an IR item for the template type, and subsequently think that the template definition has no template parameters. The assertions are in fact sound and correct, so it doesn't make sense to remove them. Instead it is more correct to save IR items for the anonymous template types and simply let the template usage analysis prevent them from getting codegen'd. Fixes #574