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2024-02-21Update copyright years.Sahil Yeole35-35/+35
Signed-off-by: Sahil Yeole <sahilyeole93@gmail.com>
2024-01-17Daily bump.GCC Administrator1-0/+676
2024-01-16gccrs: Add an explicit value to proc macro enum kindPierre-Emmanuel Patry1-1/+1
We'll need this value in the final binary, it should therefore be kept explicit. libgrust/ChangeLog: * libproc_macro_internal/proc_macro.h (enum ProcmacroTag): Add explicit value for proc macro tag enum. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: Add license text to libproc_macro rust interfacePierre-Emmanuel Patry15-0/+330
The license text was missing in rust files producing the libproc_macro interface to the libproc_macro_internal library. libgrust/ChangeLog: * libproc_macro/bridge.rs: Add license text. * libproc_macro/bridge/ffistring.rs: Likewise. * libproc_macro/bridge/group.rs: Likewise. * libproc_macro/bridge/ident.rs: Likewise. * libproc_macro/bridge/literal.rs: Likewise. * libproc_macro/bridge/punct.rs: Likewise. * libproc_macro/bridge/span.rs: Likewise. * libproc_macro/bridge/token_stream.rs: Likewise. * libproc_macro/group.rs: Likewise. * libproc_macro/ident.rs: Likewise. * libproc_macro/lib.rs: Likewise. * libproc_macro/literal.rs: Likewise. * libproc_macro/punct.rs: Likewise. * libproc_macro/span.rs: Likewise. * libproc_macro/token_stream.rs: Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Split c++ and rustPierre-Emmanuel Patry15-0/+0
Move the rust interface to the libproc_macro directory. libgrust/ChangeLog: * libproc_macro_internal/rust/bridge.rs: Moved to... * libproc_macro/bridge.rs: ...here. * libproc_macro_internal/rust/bridge/ffistring.rs: Moved to... * libproc_macro/bridge/ffistring.rs: ...here. * libproc_macro_internal/rust/bridge/group.rs: Moved to... * libproc_macro/bridge/group.rs: ...here. * libproc_macro_internal/rust/bridge/ident.rs: Moved to... * libproc_macro/bridge/ident.rs: ...here. * libproc_macro_internal/rust/bridge/literal.rs: Moved to... * libproc_macro/bridge/literal.rs: ...here. * libproc_macro_internal/rust/bridge/punct.rs: Moved to... * libproc_macro/bridge/punct.rs: ...here. * libproc_macro_internal/rust/bridge/span.rs: Moved to... * libproc_macro/bridge/span.rs: ...here. * libproc_macro_internal/rust/bridge/token_stream.rs: Moved to... * libproc_macro/bridge/token_stream.rs: ...here. * libproc_macro_internal/rust/group.rs: Moved to... * libproc_macro/group.rs: ...here. * libproc_macro_internal/rust/ident.rs: Moved to... * libproc_macro/ident.rs: ...here. * libproc_macro_internal/rust/lib.rs: Moved to... * libproc_macro/lib.rs: ...here. * libproc_macro_internal/rust/literal.rs: Moved to... * libproc_macro/literal.rs: ...here. * libproc_macro_internal/rust/punct.rs: Moved to... * libproc_macro/punct.rs: ...here. * libproc_macro_internal/rust/span.rs: Moved to... * libproc_macro/span.rs: ...here. * libproc_macro_internal/rust/token_stream.rs: Moved to... * libproc_macro/token_stream.rs: ...here. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: Rename libproc_macro to libproc_macro_internalPierre-Emmanuel Patry41-11/+12
The name was a bit misleading since libproc_macro is a rust library that should we should be able to link against some rust code. This cpp library was the layer below the libproc_macro library, the "real" gcc libproc_macro act as a translation layer for the internal library. gcc/rust/ChangeLog: * expand/rust-macro-expand.h: Change include directive with the new name. * expand/rust-proc-macro.h (RUST_PROC_MACRO_H): Likewise. * util/rust-hir-map.h: Likewise. * util/rust-token-converter.h: Likewise. * util/rust-token-converter.cc: Remove useless include directive. * Make-lang.in: Rename library. libgrust/ChangeLog: * Makefile.am: Change library name. * Makefile.in: Likewise. * configure.ac: Likewise. * configure: Regenerate. * libproc_macro/Makefile.am: Moved to... * libproc_macro_internal/Makefile.am: ...here. * libproc_macro/Makefile.in: Moved to... * libproc_macro_internal/Makefile.in: ...here. * libproc_macro/bridge.h: Moved to... * libproc_macro_internal/bridge.h: ...here. * libproc_macro/ffistring.cc: Moved to... * libproc_macro_internal/ffistring.cc: ...here. * libproc_macro/ffistring.h: Moved to... * libproc_macro_internal/ffistring.h: ...here. * libproc_macro/group.cc: Moved to... * libproc_macro_internal/group.cc: ...here. * libproc_macro/group.h: Moved to... * libproc_macro_internal/group.h: ...here. * libproc_macro/ident.cc: Moved to... * libproc_macro_internal/ident.cc: ...here. * libproc_macro/ident.h: Moved to... * libproc_macro_internal/ident.h: ...here. * libproc_macro/literal.cc: Moved to... * libproc_macro_internal/literal.cc: ...here. * libproc_macro/literal.h: Moved to... * libproc_macro_internal/literal.h: ...here. * libproc_macro/proc_macro.cc: Moved to... * libproc_macro_internal/proc_macro.cc: ...here. * libproc_macro/proc_macro.h: Moved to... * libproc_macro_internal/proc_macro.h: ...here. * libproc_macro/punct.cc: Moved to... * libproc_macro_internal/punct.cc: ...here. * libproc_macro/punct.h: Moved to... * libproc_macro_internal/punct.h: ...here. * libproc_macro/registration.h: Moved to... * libproc_macro_internal/registration.h: ...here. * libproc_macro/rust/bridge.rs: Moved to... * libproc_macro_internal/rust/bridge.rs: ...here. * libproc_macro/rust/bridge/ffistring.rs: Moved to... * libproc_macro_internal/rust/bridge/ffistring.rs: ...here. * libproc_macro/rust/bridge/group.rs: Moved to... * libproc_macro_internal/rust/bridge/group.rs: ...here. * libproc_macro/rust/bridge/ident.rs: Moved to... * libproc_macro_internal/rust/bridge/ident.rs: ...here. * libproc_macro/rust/bridge/literal.rs: Moved to... * libproc_macro_internal/rust/bridge/literal.rs: ...here. * libproc_macro/rust/bridge/punct.rs: Moved to... * libproc_macro_internal/rust/bridge/punct.rs: ...here. * libproc_macro/rust/bridge/span.rs: Moved to... * libproc_macro_internal/rust/bridge/span.rs: ...here. * libproc_macro/rust/bridge/token_stream.rs: Moved to... * libproc_macro_internal/rust/bridge/token_stream.rs: ...here. * libproc_macro/rust/group.rs: Moved to... * libproc_macro_internal/rust/group.rs: ...here. * libproc_macro/rust/ident.rs: Moved to... * libproc_macro_internal/rust/ident.rs: ...here. * libproc_macro/rust/lib.rs: Moved to... * libproc_macro_internal/rust/lib.rs: ...here. * libproc_macro/rust/literal.rs: Moved to... * libproc_macro_internal/rust/literal.rs: ...here. * libproc_macro/rust/punct.rs: Moved to... * libproc_macro_internal/rust/punct.rs: ...here. * libproc_macro/rust/span.rs: Moved to... * libproc_macro_internal/rust/span.rs: ...here. * libproc_macro/rust/token_stream.rs: Moved to... * libproc_macro_internal/rust/token_stream.rs: ...here. * libproc_macro/span.cc: Moved to... * libproc_macro_internal/span.cc: ...here. * libproc_macro/span.h: Moved to... * libproc_macro_internal/span.h: ...here. * libproc_macro/tokenstream.cc: Moved to... * libproc_macro_internal/tokenstream.cc: ...here. * libproc_macro/tokenstream.h: Moved to... * libproc_macro_internal/tokenstream.h: ...here. * libproc_macro/tokentree.cc: Moved to... * libproc_macro_internal/tokentree.cc: ...here. * libproc_macro/tokentree.h: Moved to... * libproc_macro_internal/tokentree.h: ...here. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Add literal_from_string callbackPierre-Emmanuel Patry5-11/+25
The function to get a literal from a string missed an implementation. It did require a conversion function to achieve it, now that callback system has been merged this function can be easily implemented. gcc/rust/ChangeLog: * expand/rust-proc-macro.cc (literal_from_string): Add callback function. (load_macros_array): Likewise. libgrust/ChangeLog: * libproc_macro/literal.cc (Literal__from_string): Add implementation with call to constructor. (Literal::make_literal): Add new constructor which calls the callback. * libproc_macro/literal.h: Add new constructor's prototype. * libproc_macro/proc_macro.cc (bridge_is_available): Change symbol name to match convention. * libproc_macro/registration.h: Add lit_from_str symbol. * libproc_macro/tokenstream.cc (TokenStream::make_tokenstream): Change symbol name to disambiguate with literal from string. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Remove useless typedefPierre-Emmanuel Patry2-3/+2
Initially a typedef was used to easily get the callback function pointer type. Since this type has changed to a simpler well defined type, this using declaration has no more purpose. libgrust/ChangeLog: * libproc_macro/proc_macro.cc: Remove type alias. * libproc_macro/registration.h: Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Delete unused prototypePierre-Emmanuel Patry1-3/+0
This function prototype was forgotten when the function was deleted. libgrust/ChangeLog: * libproc_macro/proc_macro.h (proc_macro_register_from_str): Remove rogue function prototype. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Remode function indirectionPierre-Emmanuel Patry4-15/+43
There was no need to register a function when the value could be registered directly. gcc/rust/ChangeLog: * expand/rust-proc-macro.cc (available): Remove function. (load_macros_array): There was no need for an indirection here. libgrust/ChangeLog: * libproc_macro/proc_macro.cc (not_available): Remove function. * libproc_macro/proc_macro.h (not_available): Remove function prototype. * libproc_macro/registration.h: Change symbol type. * libproc_macro/bridge.h: New file. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Add is_available functionPierre-Emmanuel Patry2-0/+9
Add is_available function to the C++ library. libgrust/ChangeLog: * libproc_macro/proc_macro.cc (bridge_is_available): Add bridge function. * libproc_macro/proc_macro.h (bridge_is_available): Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Add is_available callbackPierre-Emmanuel Patry3-0/+14
Add a callback from gcc to determine wether the bridge is available or not. gcc/rust/ChangeLog: * expand/rust-proc-macro.cc (available): Add symbol registration. (load_macros_array): Likewise. libgrust/ChangeLog: * libproc_macro/proc_macro.cc (not_available): Add a function to express bridge unavailability. * libproc_macro/proc_macro.h (not_available): Likewise. * libproc_macro/registration.h: Add symbol type. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Rename from_string callback symbolPierre-Emmanuel Patry3-3/+3
The symbol had a different convention from rust standard naming convention (?) hence the change before adding new callback. gcc/rust/ChangeLog: * expand/rust-proc-macro.cc (load_macros_array): Symbol rename. libgrust/ChangeLog: * libproc_macro/proc_macro.cc (Procmacro::make_bang): Change symbol name. * libproc_macro/registration.h: Likewise. * libproc_macro/tokenstream.cc (TokenStream::make_tokenstream): Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Mirror FFIString changes in C++libraryPierre-Emmanuel Patry4-8/+7
Recent changes in the rust interface on some extern C function shall be synced up in the C++ library. libgrust/ChangeLog: * libproc_macro/literal.cc (Literal__from_string): Update to match rust interface. * libproc_macro/literal.h (Literal__from_string): Likewise. * libproc_macro/tokenstream.cc (TokenStream__from_string): Likewise. * libproc_macro/tokenstream.h (TokenStream__from_string): Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Increase FFIString usagePierre-Emmanuel Patry2-20/+5
Two remaining structures in the rust interface were still using raw string pointer and length couples to communicate with the C++ library throught extern C functions. Using FFIString instead allow us to reduce the scope of potential errors using those raw pointers. As FFIString encapsulate raw pointer operations there will be only one locaiton to look after. libgrust/ChangeLog: * libproc_macro/rust/bridge/literal.rs: Change extern C function argument from raw string pointer and length to FFIString. * libproc_macro/rust/bridge/token_stream.rs: Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Change rust Ident definitionPierre-Emmanuel Patry1-18/+7
Change rust interface Ident definition to match C++ struct definition. This structure now uses an FFIString instead of raw pointers. libgrust/ChangeLog: * libproc_macro/rust/bridge/ident.rs: Change raw pointer string with an FFIString. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Change Ident structurePierre-Emmanuel Patry2-27/+14
Use FFIString in Ident structure rather that a raw pointer and a length, this will reduce the size of the code dealing with raw pointers. Which should prevent some error. gcc/rust/ChangeLog: * util/rust-token-converter.cc (from_ident): Adapt code to new constructor. libgrust/ChangeLog: * libproc_macro/ident.cc (Ident__new): Constructor accepts an FFIString now. (Ident__new_raw): Likewise. (Ident::clone): Internal members change means clone also change. (Ident::make_ident): Change constructor call. (Ident::drop): Add call to FFIString::clone. * libproc_macro/ident.h (struct Ident): Remove raw pointer and length, add an FFIString inside instead. (Ident__new): Change constructor. (Ident__new_raw): Change constructor. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: proc_macro: Add from string implementationPierre-Emmanuel Patry5-2/+57
Add a callback registration function into the proc macro library so the compiler can register it's own lexing/parsing functions on load. gcc/rust/ChangeLog: * expand/rust-proc-macro.cc (tokenstream_from_string): Add a function that creates a tokenstream from a given string. (load_macros_array): Add call to registration function. libgrust/ChangeLog: * libproc_macro/proc_macro.cc (proc_macro_register_from_str): Add registration function. * libproc_macro/proc_macro.h (proc_macro_register_from_str): Add registration function prototype. * libproc_macro/tokenstream.cc (TokenStream::make_tokenstream): Add a new constructor from a string that uses the registered callback. (TokenStream__from_string): Add call to new constructor. * libproc_macro/tokenstream.h: Add registration declaration. * libproc_macro/registration.h: New file. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Fix Tokenstream growthPierre-Emmanuel Patry3-8/+12
TokenStream did not copy back enough old data to the new location. This commit also add more explicit memcpy usages in order to facilitate change to utf-8 later. libgrust/ChangeLog: * libproc_macro/ffistring.cc (FFIString::make_ffistring): Add explicit sizeof and utf-8 warning. (FFIString::clone): Add explicit sizeof and utf-8 warning. * libproc_macro/ident.cc (Ident::clone): Likewise. (Ident::make_ident): Likewise. * libproc_macro/tokenstream.cc (TokenStream::grow): Fix vector growth. (TokenStream__clone): Add explicit sizeof. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Fix capacity update in tokenstreamPierre-Emmanuel Patry1-2/+3
The capacity was not updated on tokenstream grow. This commit also add a new mechanism to prevent a tokenstream to grow with a zero delta capacity. libgrust/ChangeLog: * libproc_macro/tokenstream.cc (TokenStream::grow): Add minimum growing capacity. (TokenStream::push): Change condition. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Rename Procmacro subtypesPierre-Emmanuel Patry1-6/+6
Rename procedural macro specializations without the "payload" suffix. Those types will be reused in several places where the old suffix might be counterintuitive. libgrust/ChangeLog: * libproc_macro/proc_macro.h (struct CustomDerivePayload): Rename from CustomDerivePayload to... (struct CustomDerive): ... CustomDerive (struct AttrPayload): Rename from AttrPayload to ... (struct Attribute): ... Attribute (struct BangPayload): Rename from BangPayload to ... (struct Bang): ... Bang (union ProcmacroPayload): Update union with new names. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add procmacro array definitionPierre-Emmanuel Patry1-0/+6
Standard types do not guarantee anything about their ABI and are therefore unconvenient to use as a primarily exposed container. With such asumption this commit introduces a container. libgrust/ChangeLog: * libproc_macro/proc_macro.h (struct ProcmacroArray): Add ProcmacroArray definition. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add cpp Span representationPierre-Emmanuel Patry12-39/+134
Add Span representation in libproc_macro cpp part of the library. Integrate spans to existing types. gcc/rust/ChangeLog: * util/rust-token-converter.cc (convert): Update call to constructors with location information. (handle_suffix): Convert token locus to a Span and use it in the literal. libgrust/ChangeLog: * libproc_macro/Makefile.am: Add span.cc * libproc_macro/Makefile.in: Regenerate. * libproc_macro/span.cc: New file. * libproc_macro/span.h: New file. * libproc_macro/group.cc (Group::make_group): Add span argument. * libproc_macro/group.h (GROUP_H): Add include directive for spans. * libproc_macro/ident.cc (Ident__new): Add span argument. (Ident__new_raw): Likewise. (Ident::make_ident): Likewise. * libproc_macro/ident.h (Ident__new): Likewise. (Ident__new_raw): Likewise. * libproc_macro/literal.cc (Literal::clone): Clone the span. (Literal::make_literal): Add span argument. (Literal::make_u8): Likewise. (Literal::make_u16): Likewise. (Literal::make_u32): Likewise. (Literal::make_u64): Likewise. (Literal::make_i8): Likewise. (Literal::make_i16): Likewise. (Literal::make_i32): Likewise. (Literal::make_i64): Likewise. (Literal::make_string): Likewise. (Literal::make_byte_string): Likewise. (Literal::make_f32): Likewise. (Literal::make_f64): Likewise. (Literal::make_char): Likewise. (Literal::make_usize): Likewise. (Literal::make_isize): Likewise. * libproc_macro/literal.h (struct Literal): Add span to Literal structure. * libproc_macro/punct.cc (Punct::make_punct): Add span argument to punct constructor. * libproc_macro/punct.h (struct Punct): Add span to Punct structure. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add Span definitionPierre-Emmanuel Patry5-22/+48
Add Span type definition in the rust interface. libgrust/ChangeLog: * libproc_macro/rust/bridge/group.rs: Add span member to the Group structure. * libproc_macro/rust/bridge/ident.rs: Likewise with the Ident structure. * libproc_macro/rust/bridge/literal.rs: Likewise with the Literal structure. * libproc_macro/rust/bridge/punct.rs: Likewise with the Punct structure. * libproc_macro/rust/bridge/span.rs: Add span internals. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Change constructor in ffistringPierre-Emmanuel Patry2-24/+27
The "new" constructor wasn't fitting it's usage well. libgrust/ChangeLog: * libproc_macro/rust/bridge/ffistring.rs: Implement From trait for FFIString. * libproc_macro/rust/bridge/literal.rs: Change constructor call. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Copy ffistring data from sourcePierre-Emmanuel Patry1-1/+2
Data from source pointer were not copied correctly in the ffistring constructor. libgrust/ChangeLog: * libproc_macro/ffistring.cc (FFIString::make_ffistring): Add copy from source pointer. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Remove has_suffix attributePierre-Emmanuel Patry3-33/+19
This variable was redundant with the empty string representation and may have lead to desync between both. libgrust/ChangeLog: * libproc_macro/literal.h: Remove has_suffix member attribute from Literal. * libproc_macro/literal.cc: Update constructors. * libproc_macro/rust/bridge/literal.rs: Remove has_suffix attribute from Literal. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Change cpp literal representationPierre-Emmanuel Patry6-311/+291
Change the literal representation on cpp side to match the new one in rust. This means FFIString had to be implemented on cpp side. A few helper functions has also been introduced. libgrust/ChangeLog: * libproc_macro/Makefile.am: Add ffistring unit to compiled objects list. * libproc_macro/Makefile.in: Regenerate. * libproc_macro/literal.cc (Literal::drop): Change with a call to ffistring drop function. (Literal::make_literal): Add new helper constructor (Literal__drop): Remove this function. (Literal__string): Likewise. (Literal__byte_string): Likewise. (Literal__from_string): Moved this function. (Literal::make_unsigned): Changed the constructor to match the new layout. (Literal::make_signed): Likewise. (Literal::clone): Reimplement th eclone function. (Literal::make_u8): Changed the constructor, make suffixed by default. (Literal::make_u16): Likewise. (Literal::make_u32): Likewise. (Literal::make_u64): Likewise. (Literal::make_i8): Likewise. (Literal::make_i16): Likewise. (Literal::make_i32): Likewise. (Literal::make_i64): Likewise. (Literal::make_string): Likewise. (Literal::make_byte_string): Likewise. (Literal::make_f32): Likewise. (Literal::make_f64): Likewise. (Literal::make_char): Likewise. (Literal::make_usize): Likewise. (Literal::make_isize): Likewise. (LitKind::make_byte): Add new helper constructor to avoid having to set the payload value. (LitKind::make_char): Likewise. (LitKind::make_integer): Likewise. (LitKind::make_float): Likewise. (LitKind::make_str): Likewise. (LitKind::make_str_raw): Add a new helper constructor which takes the payload value as an argument. (LitKind::make_byte_str): Add new helper constructor to avoid mistakes with payload value. (LitKind::make_byte_str_raw): Add a new helper constructor which takes the payload value as an argument. * libproc_macro/literal.h: Add new functions prototype. (enum UnsignedTag): Removed because it is now unused. (struct Payload128): Likewise. (union UnsignedPayload): Likewise. (struct Unsigned): Likewise. (enum SignedTag): Likewise. (union SignedPayload): Likewise. (struct Signed): Likewise. (enum LiteralTag): Likewise. (enum LitKindTag): Likewise. (struct StringPayload): Likewise. (struct ByteStringPayload): Likewise. (union LitKindPayload): Likewise. (struct UnsignedSuffixPayload): Likewise. (struct LitKind): Add new literal kind struct representation to match the enum on rust side. (struct SignedSuffixPayload): Removed because now unused. (struct UsizePayload): Likewise. (struct IsizePayload): Likewise. (struct Float32Payload): Likewise. (struct Float64Payload): Likewise. (union LiteralPayload): Likewise. (struct Literal): Changed the internals of the structure. (Literal__drop): Removed the drop function fom the c interface. (Literal__string): Removed unused function. (Literal__byte_string): Removed unused function. * libproc_macro/ffistring.cc: New file. * libproc_macro/ffistring.h: New file. gcc/rust/ChangeLog: * lex/rust-token.h: Implement hash for token id enumeration. * util/rust-token-converter.cc (dispatch_float_literals): Update to new internals. (dispatch_integer_literals): Likewise. (convert): Likewise. (string_literal): Remove function. (byte_string_literal): Likewise. (unsigned_literal): Likewise. (signed_literal): Likewise. (from_literal): Update with new internals. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Change rust literal internalsPierre-Emmanuel Patry3-316/+216
Rust interface literal internals were taking a type and storing that type. This lead to multiple problems such as various conversion from string to int/float/other type as well as dead end on undetermined types (type checker runs at a later stage). libgrust/ChangeLog: * libproc_macro/rust/bridge.rs: Add ffistring module. * libproc_macro/rust/bridge/literal.rs: Rework type internals. * libproc_macro/rust/bridge/ffistring.rs: New file. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add helpers to construct ProcmacroPierre-Emmanuel Patry2-4/+39
Add some helper functions to create Procmacro tagged unions. libgrust/ChangeLog: * libproc_macro/proc_macro.cc (Procmacro::make_derive): Add custom derive macro constructor. (Procmacro::make_attribute): Add attribute macro constructor. (Procmacro::make_bang): Add bang macro constructor. * libproc_macro/proc_macro.h (struct Procmacro): Add helper function prototypes. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add proc_macro interface structuresPierre-Emmanuel Patry1-0/+55
Add the structures that should be used by a compiler opening a procedural macro to either identify or execute it. libgrust/ChangeLog: * libproc_macro/proc_macro.h (struct CustomDerivePayload): Add C compatible payload structure. (struct AttrPayload): Likewise. (struct BangPayload): Likewise. (enum ProcmacroTag): Add tag for tagged union. (union ProcmacroPayload): Proc macro payload union. (struct Procmacro): Tagged union. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Change proc_macro.h to main headerPierre-Emmanuel Patry1-0/+5
Add different include directives to the proc_macro header in order to create an handy header much alike rust-system. libgrust/ChangeLog: * libproc_macro/proc_macro.h: Add Literal, Punct, Group, TokenTree and Tokenstream headers. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Build staticallyPierre-Emmanuel Patry4-13/+5
We do not need dynamic linking, all use case of this library cover can be done statically hence the change. gcc/rust/ChangeLog: * Make-lang.in: Link against the static libproc_macro. libgrust/ChangeLog: * Makefile.am: Remove libtool forwarding. * Makefile.in: Regenerate. * libproc_macro/Makefile.am: Creates an archive instead of using libtool. * libproc_macro/Makefile.in: Regenerate. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Remove internal named namespacesPierre-Emmanuel Patry12-65/+36
Either move the elements from their namespace up to the procmacro namespace or make the namespace anonymous. libgrust/ChangeLog: * libproc_macro/group.cc (Group::make_group): Remove internal namespace. (Group::drop): Likewise. * libproc_macro/group.h (enum Delimiter): Make members upercase. (struct Group): * libproc_macro/ident.cc (Ident::drop): Remove internal namespace. * libproc_macro/ident.h (Ident__clone): Likewise. * libproc_macro/literal.cc (Literal::make_isize): Likewise. * libproc_macro/literal.h (union LiteralPayload): Likewise. (Literal__from_string): Likewise. * libproc_macro/punct.cc (Punct::make_punct): Likewise. * libproc_macro/punct.h (enum Spacing): Make members uppercase. * libproc_macro/tokenstream.cc (TokenStream::make_tokenstream): Remove internal namespace. (TokenStream::grow): Likewise. (TokenStream::push): Likewise. (TokenSream__push): Likewise. (TokenStream__clone): Likewise. (TokenStream__drop): Likewise. * libproc_macro/tokenstream.h (struct TokenStream): Likewise. (TokenSream__push): Likewise. (TokenStream__drop): Likewise. * libproc_macro/tokentree.cc (TokenTree::make_tokentree): Likewise. (TokenTree::drop): Likewise. * libproc_macro/tokentree.h (union TokenTreePayload): Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Put all structures in a namespacePierre-Emmanuel Patry12-0/+24
Put all functions and structures in a Procmacro namespace to avoid spilling names in any other namespace. libgrust/ChangeLog: * libproc_macro/group.cc (Group::drop): Add Procmacro namespace. * libproc_macro/group.h: Likewise. * libproc_macro/ident.cc (Ident::drop): Likewise. * libproc_macro/ident.h (Ident__clone): Likewise. * libproc_macro/literal.cc (Literal::make_isize): Likewise. * libproc_macro/literal.h (Literal__from_string): Likewise. * libproc_macro/punct.cc (Punct::make_punct): Likewise. * libproc_macro/punct.h: Likewise. * libproc_macro/tokenstream.cc (TokenStream__drop): Likewise. * libproc_macro/tokenstream.h (TokenStream__drop): Likewise. * libproc_macro/tokentree.cc (TokenTree::drop): Likewise. * libproc_macro/tokentree.h: Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Fix literal drop functionPierre-Emmanuel Patry1-2/+2
Fix drop function by changing the delete operator to delete[] in order to avoid undefined behaviors. libgrust/ChangeLog: * libproc_macro/literal.cc (Literal::drop): Change delete operator to delete[]. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Implement Drop for TokenStreamPierre-Emmanuel Patry1-0/+7
TokenStream did not have any drop implementation, the memory could not have been freed correctly. libgrust/ChangeLog: * libproc_macro/rust/bridge/token_stream.rs: Implement drop. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add remaining drop functionsPierre-Emmanuel Patry6-4/+44
Remaining structures from the rust bridge that missed a drop function now have one. libgrust/ChangeLog: * libproc_macro/group.cc (Group::drop): Add drop implementation. * libproc_macro/group.h: Add drop prototype. * libproc_macro/tokenstream.cc (TokenStream::drop): Add drop implementation. (TokenStream__drop): Change to a call to TokenStream::drop. * libproc_macro/tokenstream.h: Add drop prototype. * libproc_macro/tokentree.cc (TokenTree::drop): Add drop implementation. * libproc_macro/tokentree.h: Add drop prototype. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add drop function to Literal structPierre-Emmanuel Patry2-2/+11
Add a drop function to clean internal fields of a Literal struct. libgrust/ChangeLog: * libproc_macro/literal.cc (Literal__drop): Replace implementation by a call to Literal::drop. (Literal::drop): Add drop implementation. * libproc_macro/literal.h: Add function prototype. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add drop function on Ident structPierre-Emmanuel Patry2-1/+10
Add a drop function that cleans internal fields of a given Ident struct. libgrust/ChangeLog: * libproc_macro/ident.cc (Ident__drop): Replace by call to Ident::drop. (Ident::drop): Add drop function. * libproc_macro/ident.h: Add drop prototype. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add remaining tokenstream structs.Pierre-Emmanuel Patry6-0/+389
Add remaining missing tokenstream structures. Most are interdependent. libgrust/ChangeLog: * libproc_macro/group.cc: New file. * libproc_macro/group.h: New file. * libproc_macro/tokenstream.cc: New file. * libproc_macro/tokenstream.h: New file. * libproc_macro/tokentree.cc: New file. * libproc_macro/tokentree.h: New file. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add Punct structPierre-Emmanuel Patry2-0/+81
Add Punct struct for rust interface as well as a basic named constructor. libgrust/ChangeLog: * libproc_macro/punct.cc: New file. * libproc_macro/punct.h: New file. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add namespace to IdentPierre-Emmanuel Patry2-0/+9
Add a new Ident namespace to group Ident related enumeration and structures. libgrust/ChangeLog: * libproc_macro/ident.cc (Ident::make_ident): Add Ident namespace. * libproc_macro/ident.h (Ident__clone): Likewise. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add named constructorPierre-Emmanuel Patry2-9/+33
Add named constructor directly in Ident struct. libgrust/ChangeLog: * libproc_macro/ident.cc (Ident__new): Use named constructor. (Ident__new_raw): Use named constructor. (Ident__clone): Use clone member function. (Ident::clone): Make clone const. (Ident::make_ident): Add named construcot. * libproc_macro/ident.h (struct Ident): Add named constructor prototypes. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Change drop rust interfacePierre-Emmanuel Patry1-2/+2
Change rust interface on drop function to take a mut pointer instead. This will match the drop trait interface more closely. libgrust/ChangeLog: * libproc_macro/rust/bridge/ident.rs: Change drop function interface. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add ident implementationPierre-Emmanuel Patry2-0/+109
Add implementation and representation for ident cpp structure as well as a high level wrapper interface. libgrust/ChangeLog: * libproc_macro/ident.cc: New file. * libproc_macro/ident.h: New file. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add member functions to LiteralPierre-Emmanuel Patry2-7/+237
Add some member functions to the Literal structure as well as named constructors. libgrust/ChangeLog: * libproc_macro/literal.cc (Literal__string): Add call to named constructor. (Literal__byte_string): Likewise. (Literal::make_unsigned): Add function. (Literal::make_signed): Add function. (Literal::clone): Likewise. (Literal::make_u8): Likewise. (Literal::make_u16): Likewise. (Literal::make_u32): Likewise. (Literal::make_u64): Likewise. (Literal::make_i8): Likewise. (Literal::make_i16): Likewise. (Literal::make_i32): Likewise. (Literal::make_i64): Likewise. (Literal::make_string): Likewise. (Literal::make_byte_string): Likewise. (Literal::make_f32): Likewise. (Literal::make_f64): Likewise. (make_char): Likewise. (Literal::make_char): Likewise. (make_usize): Likewise. (Literal::make_usize): Likewise. (make_isize): Likewise. (Literal::make_isize): Likewise. * libproc_macro/literal.h: Add prototypes. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Put literal members in namespacePierre-Emmanuel Patry2-0/+7
Add a Literal namespace to gather all every literal related code. libgrust/ChangeLog: * libproc_macro/literal.cc (Literal__from_string): Add abort because unimplemented. * libproc_macro/literal.h (Literal__from_string): Add namespace. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Drop function shall take a mutablePierre-Emmanuel Patry1-2/+2
The rust API requires a mut reference, hence having a mutable pointer seems to match better. Furthermore the implementation is now modifying the struct in order to set the size to 0 instead of simply freeing the data, this will allow us to easily identify mistaken manual call to this function. libgrust/ChangeLog: * libproc_macro/rust/bridge/literal.rs: Make the pointer mutable. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
2024-01-16gccrs: libproc_macro: Add literal ffi implementationsPierre-Emmanuel Patry2-0/+95
Add literal type related ffi functions implementation. libgrust/ChangeLog: * libproc_macro/literal.h (Literal__drop): Implement drop. (Literal__string): Constructor from a string function prototype. (Literal__byte_string): Constructor from a byte string function prototype. (Literal__from_string): Add function body, no implementation yet. * libproc_macro/literal.cc: New file. Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
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