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* [CBP] Pointer frontend changes + groupshared pointer support (#7848)ArielG-NV2025-08-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Resolves #7628 Resolves: #8197 Primary Goals: 1. Add `Access` to pointer 2. AddressSpace::GroupShared support for pointers (SPIR-V) 3. Add `__getAddress()` to replace `&` * `&` is not updated to `require(cpu)` since slangpy uses `&`. This means we must: (1) merge PR; (2) replace `&` with `__getAddress()`; (3) add `require(cpu)` to `&` Changes: * Added to `Ptr` the `Access` generic argument & logic (for `Access::Read`). * Moved the generic argument `AddressSpace` from `Ptr` to the end of the type. * Added pointer casting support between any `Ptr` as long as the `AddressSpace` is the same * Disallow globallycoherent T* and coherent T* * Disallow const T*, T const*, and const T* * Fixed .natvis display of `ConstantValue` `ValOperandNode` * Support generic resolution of type-casted integers * Added `VariablePointer` emitting for spirv + other minor logic needed for groupshared pointers Breaking Changes: * Anyone using the `AddressSpace` of `Ptr` will now have to account for the `Access` argument * we disallow various syntax paired with `Ptr` and `T*` --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
* [Language Server]: Show signature help on generic parameters. (#7913)Yong He2025-07-29
| | | | | | | | | | | | | * Show signature help on generic parameters. * Fix. * Update tests. * slang-test: make vvl error go through stderr. * update slang-rhi * Update slang-rhi
* Language Server Enhancements (#7604)Yong He2025-07-03
| | | | | | | | | | | | | | | | | | | | | | | * Language Server: auto-select the best candidate in signature help. * Fix constructor call highlighting + goto definition. * Add test. * format code * Improve ctor signature help. * Add tests. * Fix decl path printing for extension children. * Allow goto definition to show core module source. * c++ compile fix. --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
* Misc language server improvements. (#7569)Yong He2025-07-01
| | | | | | | | | | | | | * Misc language server improvements. * Fix. * Fix decl path printing for existential lookup. * More existential decl path fix. * Polish. * Fix test.
* LanguageServer: Enhance auto completion for override. (#7465)Yong He2025-06-17
| | | | | * Add additional completion keywords. * LanguageServer: Enhance auto completion for `override`.
* Output default parameter values on language server hover (#6902)Ellie Hermaszewska2025-05-07
| | | | | | | | | | | | | | | * Output default parameter values on language server hover Closes https://github.com/shader-slang/slang/issues/5782 * Add parens around binay expressions in ast print * More cases in ast print test * format code --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
* Add support for WGSL subgroup operations (#6213)Darren Wihandi2025-02-02
| | | | | | | | | | | | | | | | | | | | | * initial work * more work * more work on glsl intrinsics * add subgroup broadcast for glsl * wip add wgsl extension tracking * enable tests, enable extensions and added some todos * format and warning fixes * fix wgsl extension tracker --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Enable exprs for all supported GLSL layout qualifiers (#5857)Darren2024-12-15
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* LanuageServer: fix signature help param range. (#5593)Yong He2024-11-19
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* Move switch statement bodies to their own lines (#5493)Ellie Hermaszewska2024-11-05
| | | | | | | | | * Move switch statement bodies to their own lines * format --------- Co-authored-by: Yong He <yonghe@outlook.com>
* formatEllie Hermaszewska2024-10-29
| | | | | | | * format * Minor test fixes * enable checking cpp format in ci
* Overhaul docgen tool and setup CI to generate stdlib reference. (#5232)Yong He2024-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | * Overhaul docgen tool and setup CI to generate stdlib reference. * Fix build error. * Write parsed doc for all decls. * fix. * fix callout. * Fix. * Fix comment. * Fix. * Delete obsolete doc tests. * Fix. * Categorize functions and types. * Fix CI. * Update comments.
* Variadic Generics Part 3: language server (#4850)Yong He2024-08-15
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* Misc language server fixes. (#3357)Yong He2023-11-28
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* Redesign `DeclRef` and systematic `Val` deduplication (#3049)Yong He2023-08-04
| | | | | | | | | | | | | | | | | | | | | | | * Redesign DeclRef + Deduplicate Val. * Update project files * Fix warning. * Fix. * Fix. * Remove `Val::_equalsImplOverride`. * Rmove `Val::_getHashCodeOverride`. * Remove `semanticVisitor` param from `resolve`. * Cleanups. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Simplify Lookup and improve compiler performance. (#2996)Yong He2023-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | * Simplify lookup. * Various bug fixes. * Report type dictionary size in perf benchmark. * Remove type duplication. * increase initial dict size. * Bug fix. * Fix bugs. * Fixup. * Revert type legalization looping. * Fix specialization pass. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Make DeclRefBase a Val, and DeclRef<T> a helper class. (#2967)Yong He2023-07-07
| | | | | | | | | | | | | | | | | | | | | * Make DeclRefBase a Val, and DeclRef<T> a helper class. * Fixes. * Workaround gcc parser issue. * Revert NodeOperand change. * Fix. * Fix clang incomplete class complains. * Fix code review. * Small cleanups and improvements. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Bottleneck DeclRef creation through ASTBuilder. (#2689)Yong He2023-07-05
| | | | | | | | | | | | | | | | | * Bottleneck DeclRef creation through ASTBuilder. * Fix clang error. * Fix. * Fix. * More fix. * Rebase on top of tree. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Embed stdlib documentation to AST. (#2851)Yong He2023-04-27
| | | | | | | | | * Embed stdlib documentation to AST. * Extract documentation for attributes. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Intellisense: show info on decl kind and differentiability. (#2847)Yong He2023-04-26
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* Fix most of the disabled warnings on gcc/clang (#2839)Ellie Hermaszewska2023-04-26
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* Clean up type checking of higher order expressions. (#2519)Yong He2022-11-16
| | | | | | | | | | | | | | | | | * Clean up type checking of higher order expressions. * Replace `goto` with `break` to pacify clang. * Fix. * Fixes. * Fix more tests. * Fix lowerWitnessTable parameter error. * Exclude attributes from ast printing. Co-authored-by: Yong He <yhe@nvidia.com>
* Deduplicate AST type nodes and cache lookup operations. (#2397)Yong He2022-09-13
| | | | | | | | | | | * wip: dedup AST type nodes and cache lookup. * Fix. * Remove profiling. * Fixes. Co-authored-by: Yong He <yhe@nvidia.com>
* Code review fixes for language server. (#2265)Yong He2022-06-07
| | | | | | | | | * Code review fixes for language server. * Fix clang error. * update solution file Co-authored-by: Yong He <yhe@nvidia.com>
* Major language server features. (#2264)Yong He2022-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Major language server features. * Include slangd in binary release. * Fix compiler issues. * Fix compiler error. * Completion resolve. * Various improvements. * Update diagnostic test expected output. * Bug fix for source locations. * Adjust diagnostic update frequency. * Update github actions to store artifacts. * Fix infinite parser loop. * Fix parser recovery. * Fix parser recovery. * Update test. * Fix test. * Disable IR gen for language server. * Allow commit characters in auto completion. * Fix lookup for invoke exprs. * More parser robustness fixes. * update solution file Co-authored-by: Yong He <yhe@nvidia.com>
* stdlib documentation (#1745)jsmall-nvidia2021-03-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * #include an absolute path didn't work - because paths were taken to always be relative. * Split out AST 'printing'. * Replace listener with List<Section> * Section -> Part. * Kind -> Type Flags -> Kind for ASTPrinter::Part * Improve comments around ASTPrinter. * toString -> toText on Val derived types. toText appends to a StringBuilder. * Added toSlice free function. Added operator<< for Val derived types. Use << where appropriate in doing toText. * More work at mark down output. * Fill in sourceloc for enum case. Add more sophisticated location determination for EnumCase. Refactored documentation output into DocMarkdownWriter. * Improvements for sig output. * Split up slang-doc into extractor and writer. * WIP generic support for doc support. * Some refactoring to make DocExtractor have potential to be used without Decls. * Made doc extraction work without Decls. * Output generic parameters. * Add generic parameter extraction. * Added writing variables. * Add an interface test. * Fix toArray. * Support for extensions, and inheritance. * Disable the doc test. * Added flags to compileStdLib. * More work around handling generics in markdown output. * More improvements around associated type handling. * List method names only once. Output in/out/inout/const * Fix namespace printing. * WIP summarizing doc output. * Small fixes and improvements for doc output. * Output all stdlib in single doc file. * Remove compile flags from addBuiltinSource. * Find only unique signatures. First pass at trying to get requirements. * First pass at requirements for stdlib docs. * Remove __ function/methods * Added Target Availability * Add markup access. Make sections of stdlib hidden. * MarkdownAccess -> Visibility Add isVisible methods Use ASTPrinter to print decl name. * Add current stdlib doc output. * Disable doc test for now. * Fix clang issue. * Don't use bullets and numbering , just use numbering. * Put methods in source order. * Fix bad-operator-call.slang test that fails because it now outputs out parameters as such. * Refactor MarkDownWriter to separate 'extraction' from output. * Fix typo around @ lines. * Fix issue with extracting 'before' when preceeded by complex attributes/modifiers. * Fix handling of generics with the same name. * Work around for having overloading with generics - we don't want to output generic params as part of name. * Remove generic paramters from name. * Simplify handling of outputting overridable names.
* Doc improvements (#1729)jsmall-nvidia2021-03-01
* #include an absolute path didn't work - because paths were taken to always be relative. * Split out AST 'printing'. * Replace listener with List<Section> * Section -> Part. * Kind -> Type Flags -> Kind for ASTPrinter::Part * Improve comments around ASTPrinter. * toString -> toText on Val derived types. toText appends to a StringBuilder. * Added toSlice free function. Added operator<< for Val derived types. Use << where appropriate in doing toText. * More work at mark down output. * Fill in sourceloc for enum case. Add more sophisticated location determination for EnumCase. Refactored documentation output into DocMarkdownWriter. * Improvements for sig output.