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path: root/source/slang/slang-ast-dump.cpp
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2020-08-03First pass support for Sampler Feedback (#1470)jsmall-nvidia
* Add the Feedback texture types. Depreciate SLANG_RESOURCE_EXT_SHAPE_MASK. * Starting point to test sampler feedback. * WIP on FeedbackSampler. * Use __target_intrinsic to override the output of sampler feedback types. * Use newer generic syntax for FeedbackTexture. * Reflects Feedback type. * SLANG_TYPE_KIND_TEXTURE_FEEDBACK -> SLANG_TYPE_KIND_FEEDBACK * Added reflection test. * Reneable issue with generics in sampler-feedback-basic.slang * Add methods to FeedbackTexture2D/Array. Make test cover test cases. * Sampler feedback produces DXC code. * Disabled Sampler feedback test - as requires newer version of DXC. * Fix bug in reflection tool output. * Fix problem with direct-spirv-emit.slang.expected due to update to glslang. * Fix direct-spirv-emit.slang * Use SLANG_RESOURCE_EXT_SHAPE_MASK again * Make Feedback be emitted as a textue type prefix. Co-authored-by: Tim Foley <tfoleyNV@users.noreply.github.com>
2020-06-26AST serialize improvements (#1412)jsmall-nvidia
* 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. * WIP AST serialization. * Comment out so compile works. * More work on AST serialization. * WIP AST serialize. * WIP AST Serialization - handling more types. * WIP: Compiles but not all types are converted, as not all List element types are handled. * Compiles with array types. * Finish off AST serialization of remaining types. * Remove ComputedLayoutModifier and TupleVarModifier. * Add fields to ASTSerialClass type. * Construct AST type layout. * AST Serialization working for writing to ASTSerialWriter. * Removed call to ASTSerialization::selfTest in session creation. * Fixes for gcc. * Diagnostics handling - better handling of dashify. * Improve comment around DiagnosticLookup. * Updated VS project. * Write out as a Stream, taking into account alignment. * First pass at serializing in AST. * Added support for deserializing arrays. * Small bug fixes. * Fix problem calculating layout. Split out loading on entries. * Fix typo in AST conversion. * Add some flags to control AST dumping. * Fix bug from a typo. * Special case handling of Name* in AST serialization. * Special case handling of Token lexemes, make Names on read. * Documentation on AST serialization. * ASTSerialTestUtil - put AST testing functions. Fix typo that broke compilation. * Fix typo.
2020-06-05ASTNodes use MemoryArena (#1376)jsmall-nvidia
* Add a ASTBuilder to a Module Only construct on valid ASTBuilder (was being called on nullptr on occassion) * Add nodes to ASTBuilder. * Compiles with RefPtr removed from AST node types. * Initialize all AST node pointer variables in headers to nullptr; * Initialize AST node variables as nullptr. Make ASTBuilder keep a ref on node types. Make SyntaxParseCallback returns a NodeBase * Don't release canonicalType on dtor (managed by ASTBuilder). * Give ASTBuilders a name and id, to help in debugging. For now destroy the session TypeCache, to stop it holding things released when the compile request destroys ASTBuilders. * Moved the TypeCheckingCache over to Linkage from Session. * NodeBase no longer derived from RefObject. * Only add/dtor nodes that need destruction. First pass compile on linux.
2020-06-02Working matrix swizzle (#1354)Dietrich Geisler
* Working matrix swizzle. Supports one and zero indexing and multiple elements. Performs semantic checking of the swizzle. Matrix swizzles are transformed into a vector of indexing operations during lowering to the IR. This change does not handle matrix swizzle as lvalues. * Renaming * Added missing semicolon * Initialize variable for gcc * Added the expect file for diagnostics * Matrix swizzle updated per PR feedback * Stylistic fix * Formatting fixes * Fix compiling with AST change. Change indentation. Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2020-05-29NodeBase types constructed with astNodeType member set (#1363)jsmall-nvidia
* Maked Substituions derived from NodeBase * * Add astNodeTYpe field to NodeBase * Make Substitutions derived from NodeBase * Make all construction through ASTBuilder * Make getClassInfo non virtual (just uses the astNodeType)
2020-05-29Feature/ast syntax standard (#1360)jsmall-nvidia
* Small improvements to documentation and code around DiagnosticSink * Made methods/functions in slang-syntax.h be lowerCamel Removed some commented out source (was placed elsewhere in code) * Making AST related methods and function lowerCamel. Made IsLeftValue -> isLeftValue.
2020-05-21AST dump improvements (#1350)jsmall-nvidia
* 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. * Improvement AST dumping around * Pointers (write as hex) * Scope * Turn off some unneeded fields in AST hierarchy * Only output the initial module in full.
2020-05-20AST dumping via C++ Extractor reflection (#1348)jsmall-nvidia
* 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.