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* #include an absolute path didn't work - because paths were taken to always be relative.
* Refactor Stream. Working on all tests.
* Split out CharEncode.
* Make method names lower camel.
m_prefix in Writer/Reader
* Tidy up around CharEncode interface.
* Small improvements around encode/decode.
* Better use of types.
* Remove readLine from TextReader.
* Remove exceptions from Stream/Text handling.
* Fix some typos.
* Fix tabbing.
* Fix missing override.
* Remove remaining exception throw/catch via using signal mechanism.
* Remove exceptions that are not used anymore.
* Document the Stream interface.
* Remove index for decoding 'get byte' function.
* Fix CharReader -> ByteReader.
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* Overhaul the preprocessor
The old Slang preprocessor was based on a simple mental model that tried to unify two parts of macro expansion:
* Scanning for macro invocations in a sequence of tokens
* Producing the expanded tokens for a macro expansion by substituting arguments into its body
The basic was that substitution of macro arguments into a macro definition is superficially similar to top-level macro expansion, just with an environment where the macro arguments act like `#define`s for the corresponding parameter names. That approach was "clever" and could conceivably have been extended to include a lot of advanced preprocessor features (e.g., a preprocessor-level `lambda` would be easy to support!), but it was basically impossible to make it correctly handle all the corner cases of the full C/C++ preprocessor.
The fundamental problem with the old approach was that it conflated the two parts of expansion listed above into one implementation, while the various special cases of the C/C++ preprocessor rely on treating the two cases very differently. The new approach here (which is somewhere between a refactor and a full rewrite of the preprocessor) changes things up in a few key ways:
* The abstraction still cares a lot about streams of tokens, but it now treats the top level streams (`InputFile`s) as fairly different from the lower-level streams (`InputStream`s)
* Macro expansion is handled as a dedicated type of stream that wraps another stream. This allows macro expansion to be applied to anything, and supports cases where multiple rounds of macro expansion are required by the spec.
* Macro *invocations* and the substitution of their arguments are now handled by a completely new system.
* Macro arguments are no longer treated as if they were `#define`s
* The macro body/definition is analyzed at definition time to detect various kinds of issues, and to derive a list of "ops" that make it easier to "play back" the definition at substitution time
* Token pasting and stringizing are now only handled in macro definitions (rather than being allowed anywhere), and their use cases are restricted to only those that make sense (e.g., you can't stringize anythign except a macro parameter, because anything else wouldn't make sense)
The key new types here are the `ExpansionInputStream` which handles scanning for macro invocations, and the `MacroInvocation` type, which handles playing back the macro body with substitutions.
The `ExpansionInputStream` is the easier of the two to understand. By refactoring it to use a single token of lookahead, the one major detail it had to deal with before (abandoning expansion of a function-like macro if the macro name was not followed by `(`) is significantly easier to manage.
The more subtle part is the `MacroInvocation` type, and most of the complexity there is around handling of token pasting, and the fact that either or both of the operands to a token paste might be empty.
Many of the test cases that exposed the problems in the preprocessor have been moved from `current-bugs` to `preprocessor` since they now work correctly.
* debugging: enable extractor command line dump
* fixup
* fixup
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Split of NodeTree.
Split out FileUtil.
Split out MacroWriter.
* Rename slang-cpp-extractor-main.cpp -> cpp-extractor-main.cpp
* First pass at extractor unit-tests
* Initial parsing of enum.
* Ability to disable/enable parsing of scope types.
* Initial support for typedef.
* Added operator== != to ArrayVIew.
Added test for splitting to unit tests.
* Improve comment in StringUtil.
* Fix comment.
* Fix typo.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Refactor out ClassLikeNode
* WIP around ScopeNode.
* Use push and popScope.
* Small improvements around C++ extractor.
* Adding dynamic casting support.
* Made Field another Node type.
* Disable command line dumping by default.
* Removed comment.
* Fix shadowed variable bug found on linux.
* Split out node.
* Renamed C++ extractor diagnostics to just diagnostics.cpp/.h
* Remove C++ extractor Options into separate options.cpp/options.h files.
* Split out parser and identifier lookup from C++ extractor.
* Put in CppExtract namespace.
Simplify some of the class names.
* Some simple renaming.
* Split out NodeTree from Parser.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Refactor out ClassLikeNode
* WIP around ScopeNode.
* Use push and popScope.
* Small improvements around C++ extractor.
* Adding dynamic casting support.
* Made Field another Node type.
* Disable command line dumping by default.
* Removed comment.
* Fix shadowed variable bug found on linux.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Split out compiler-core initially with just slang-source-loc.cpp
* More lexer, name, token to compiler-core.
* Split Lexer and Core diagnostics.
* Move slang-file-system to core.
* Add slang-file-system to core.
* More DownstreamCompiler into compiler-core
* Fix typo.
* Add compiler-core to bootstrap proj.
* Small fixes to premake
* For linux try with compiler-core
* Remove compiler-core from examples.
* Added NameConventionUtil to compiler-core
* Add global function to CharUtil to *hopefully* avoid linking issue.
* Hack to make linkage of CharUtil work on linux.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* WIP: First pass in supporting output of line error information.
* Add support for lexing to better be able to indicate SourceLocation information.
* Fix lexer usage in DiagnosticSink in C++ extractor.
* Update diagnostics tests to have line location info.
* Fixed test expected output that now have source location information in them.
* Better handling of tab.
* Fix test expected results for tabbing change.
* DiagnosticLexer -> DiagnosticSink::SourceLocationLexer
Added line continuation tests.
* Fix typo.
* Added String::appendRepeatedChar
* Change to rerun tests.
Co-authored-by: Tim Foley <tfoleyNV@users.noreply.github.com>
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Move reflection to reflection-api.
* Slight reorg to pull out potentially Slang internal functions from the reflection API impls.
* Remove visual studio projects
* Fix for slang-binaries copy.
* Add the visual studio projects in build/visual-studio
* Remove miniz project.
* Differentiate the linePath from the filePath.
* Improve comment in premake5.lua + to kick of CI.
* Kick CI.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Improve diagnostic for token pasting.
* Token paste location test.
* Output include hierarchy.
* WIP on includes hierarchy.
* Improved include hierarchy output - to handle source files without tokens.
Improved test case.
* Small comment improvements.
Fixed a typo with not returning a reference.
* Slight simplification of the ViewInitiatingHierarchy, by adding GetOrAddValue to Dictionary.
* Remove the need for ViewInitiatingHierarchy type.
* Improve output of path in diagnostic for includes hierarchy.
* Remove comment in diagnostic for token-paste-location.slang
* Update command line docs to include `-output-includes`
Co-authored-by: Yong He <yonghe@outlook.com>
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Fix handling of access modifiers inside type definition.
* Fix access problem for AST node.
Make dumping produce a single function with switch, to potentially make available without Dump specific access.
* WIP on serialization design doc.
* Remove project references to previously generated files.
* More docs on serialization design.
* Improve serialization documentation.
Remove unused function from IRSerialReader.
* Small fixes around naming. Remove long comment from slang-serialize.h - as covered in serialization.md
* Remove long comment in slang-serialize.h as covered in serialization.md
* More information about doing replacements on read for AST and problems surrounding.
* Typo fix.
* Spelling fixes.
* Value serialize.
* Value types with inheritence.
* Use value reflection serial conversion for more AST types
* Use automatic serialization on more of AST.
* Get the types via decltype, simplifies what the extractor has to do.
* Update the serialization.md for the value serialization.
* Small doc improvements.
* Update project.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Fix handling of access modifiers inside type definition.
* Fix access problem for AST node.
Make dumping produce a single function with switch, to potentially make available without Dump specific access.
* Remove project references to previously generated files.
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* #include an absolute path didn't work - because paths were taken to always be relative.
* Added CharUtil.
Added TypeSet to extractor.
First pass at being able to specify all headers for multiple output headers.
* Fix includes for new C++ extractor convension.
Update premake5 to use new extractor mechanisms.
* Small improvements around StringUtil.
* Split out NameConventionUtil.
* Use a 'convert' to convert between convention types.
* Fix output of build message for C++ extractor.
Improve NameConventionUtil interface.
* Improve comments.
* Fix warning on gcc.
* Fix clang warning.
* Fix some typos in NameConventionUtil.
* Small fix to premake5.lua
* Fix generated includes.
* Remove m_reflectType as no longer applicable with TypeSet.
* Fix .gitignore for slang-generated-* files.
Added getConvention to determine convention from slice.
Add versions of split and convert that infer the from convention
* Fix typo in spliting camel.
* LineWhitespace -> HorizontalWhitespace
* Improve CharUtil comments.
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* First pass at generalizing serializer.
* Split out ReflectClassInfo
* Use the general ReflectClassInfo
* Fix some typos in debug generalized serialization.
* Add calculation of classIds.
Make distinct addCopy/add on SerialClasses.
* Write up of more generalized serialization
* WIP to transition from ASTSerialReader/Writer etc to generalized SerialReader/Writer and associated types.
* Improvements to SerialExtraObjects.
Keep RefObjects in scope in factory
* Compiles with Serial refactor - doesn't quite work yet.
* First pass serialization appears to work with refector.
* Split out type info for general slang types.
* Split out slang-serialize-misc-type-info.h
* DebugSerialData -> SerialSourecLocData
DebugSerialReader -> SerialSourceLocReader
DebugSerialWriter -> SerialSourceLocWriter
* Remove unused template that only compiles on VS.
* Fix warning around unused function on non-VS.
* Improve output of type names that are in scopes in C++ extractor.
Update premake5.lua to run generation for RefObject derived types.
* C++ extractor working on RefObject type.
* Split out serialization functionality that spans different types into slang-serialization-factory.cpp/.h
Put AST type info into header.
Removed RefObjectSerialSubType - use RefObjectType
Add filtering for RefObject derived types
Remove construction and filteringhacks.
* Set up field serialization for SerialRefObject derived types.
* Fix template problem compiling on Clang/Gcc
* Work in progress to make Value types work.
* Added slang-value-reflect.cpp
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(#1530)
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* Fix bug from change in diagnostics.
* Catch exceptions and display a message on problem with C++ extractor.
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* Try to fix problem with C++ extractor concating tokens producing an erroneous result.
* Improve naming/comments around C++ extractor fix.
* Another small improvement around space concating when outputing token list.
* Handle some more special cases for consecutive tokens for C++ extractor concat of tokens.
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* Add support for parsing array types to C++ extractor.
* C++ extractor looks for 'balanced tokens'. Use for extracting array suffixes.
* First pass at field dumping.
* Update project for field dumping.
* WIP AST Dumper.
* More AST dump compiling.
* Fix bug in StringSlicePool where it doesn't use the copy of the UnownedStringSlice in the map.
* Add support for SLANG_RELFECTED and SLANG_UNREFLECTED
More AST dump support.
* Support for hierarchical dumping/flat dumping.
Use SourceWriter to dump.
* Add -dump-ast command line option.
* Add fixes to VS project to incude AST dump.
* Fix compilation on gcc.
* Add fix for type ambiguity issue on x86 VS.
* Fixes from merge of reducing Token size.
* Fix comment about using SourceWriter.
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* Token size on 64 bits is 24 bytes (from 40). On 32 bits is 16 bytes from 24.
* Added hasContent method to Token.
Some other small improvements around Token.
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* Add support for parsing array types to C++ extractor.
* C++ extractor looks for 'balanced tokens'. Use for extracting array suffixes.
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* Extractor builds without any reference to syntax (as it will be helping to produce this!).
* Change macros to include the super class.
* WIP replacing defs files.
* Added indexOf(const UnownedSubString& in) to UnownedSubString.
Refactored extractor
* Output a macro for each type with the extracted info - can be used during injection in class
* Simplify the header file - as can get super type and last from macro now
* Store the 'origin' of a definition
* Some small tidy ups to the extractor.
* Improve comments on the extractor options.
* Made CPPExtractor own SourceOrigins
* Small fixes around SourceOrigin.
* Small tidy up around macroOrign
* WIP Visitor seems now to work correctly.
Split out types used by ast into slang-ast-support-types.h
* Fix remaining problems with C++ extractor being used with AST nodes.
Add CountOf to extractor type ids.
Added ReflectClassInfo::getInfo to turn an ASTNodeType into a ReflectClassInfo
* Fix compiling on linux.
Fix typo in memset.
* Small tidy up around comments/layout.
Moved NodeBase casting to NodeBase.
* Make premake generate project that builds with cpp-extractor for AST.
* Get the source directory from the filter in premake.
* Fix typo in source path
* Explicitly set the source path for premake generation for AST.
* Special case handling of override to apease Clang.
* Use a more general way to find the slang-ast-reflect.h file to run the extractor.
* Appveyor is not triggering slang-cpp-extractor - try putting dependson together.
* Put building slang-cpp-extractor first.
* Disable some project options to stop MSBuild producing internal compiler errors.
* Try reordering the projects in premake5.lua
* Hack to try and make slang-cpp-extractor built on appveyor.
* Disable flags - not required for MSBuild on appveyor.
* Disable flags not required for build on AppVeyor.
* Updated Visual Studio projects with slang-cpp-extractor.
* Added Visual Studio slang-cpp-extractor project.
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* Extractor builds without any reference to syntax (as it will be helping to produce this!).
* Change macros to include the super class.
* Added indexOf(const UnownedSubString& in) to UnownedSubString.
Refactored extractor
* Output a macro for each type with the extracted info - can be used during injection in class
* Simplify the header file - as can get super type and last from macro now
* Store the 'origin' of a definition
* Some small tidy ups to the extractor.
* Improve comments on the extractor options.
* Made CPPExtractor own SourceOrigins
* Small fixes around SourceOrigin.
* Small tidy up around macroOrign
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* WIP: Doing texing using slangs lexer for cpp-extractor
* Node tree for C++ extraction.
* Bug fixing.
Add dump of hierarchy.
* First pass at extracting fields.
* Parse template types.
* Use diagnostics defs for C++ extractor.
* Simplify Diagnostic Defs.
* Remove the brace stack.
* Added IdentifierLookup.
* Add handling for >> style template close.
* Improved identifier handling/keywords.
* Added ability to check if reader is at cursor position.
* Handling of an unspecified root type.
* Parsing code comments.
Tidy up some parsing - to use advanceIf functions more.
* Improve path handling.
* Fixes around changes to Path interface.
* Working Range, Type and Scope header.
* Extract the middle part of marker and put in output. Gives more flexibility at macro injection, and in class definitions.
* Split DERIVED types into it's own macro, to provide way to generate for derived types.
* Fix clang/g++ compile issue.
* Tabs -> spaces.
* Fix small bug in getFileNameWithoutExt
* Small improvement around naming.
Co-authored-by: Tim Foley <tfoleyNV@users.noreply.github.com>
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