From d964555d2ee83fac2ba357e4ec81e2a393a7b12f Mon Sep 17 00:00:00 2001 From: Copilot <198982749+Copilot@users.noreply.github.com> Date: Tue, 15 Jul 2025 10:11:39 +0000 Subject: Replace [KnownBuiltin] string-based comparisons with enum-based system (#7714) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * Initial plan * Implement enum-based KnownBuiltin system to replace string comparisons Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Add test for enum-based KnownBuiltin system and verify functionality Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Implement enum-based KnownBuiltin system with direct integer values Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Fix IntVal access and update tests for new enum-based KnownBuiltin system Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Replace hardcoded KnownBuiltin integers with preprocessor enum syntax - Updated all KnownBuiltin attributes to use $( (int)KnownBuiltinDeclName::EnumValue) syntax - Added space between parentheses to avoid preprocessor bug: $( (int) instead of $((int) - Updated both core.meta.slang and hlsl.meta.slang files - Eliminates preprocessor-time integer conversion, baking enum values directly into meta files - Maintains same functionality while using type-safe enum references Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Fix IDifferentiablePtr KnownBuiltin mapping regression Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Remove unused IDifferentiablePtrType enum case from KnownBuiltinDeclName Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Clean up temporary AST dump files from testing Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Replace hardcoded integer with descriptive constant in KnownBuiltin test Replace the hardcoded [KnownBuiltin(0)] with a descriptive named constant GEOMETRY_STREAM_APPEND_BUILTIN to improve code readability and maintainability. The test now clearly indicates which builtin enum value is being tested. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-authored-by: Gangzheng Tong --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Gangzheng Tong Co-authored-by: Gangzheng Tong --- source/slang/slang-ast-support-types.cpp | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'source/slang/slang-ast-support-types.cpp') diff --git a/source/slang/slang-ast-support-types.cpp b/source/slang/slang-ast-support-types.cpp index 3ac352f0a..7665fb6d4 100644 --- a/source/slang/slang-ast-support-types.cpp +++ b/source/slang/slang-ast-support-types.cpp @@ -96,4 +96,28 @@ void printDiagnosticArg(StringBuilder& sb, ParameterDirection direction) } } +KnownBuiltinDeclName getKnownBuiltinDeclNameFromString(UnownedStringSlice name) +{ + if (name == "GeometryStreamAppend") + return KnownBuiltinDeclName::GeometryStreamAppend; + else if (name == "GeometryStreamRestart") + return KnownBuiltinDeclName::GeometryStreamRestart; + else if (name == "GetAttributeAtVertex") + return KnownBuiltinDeclName::GetAttributeAtVertex; + else if (name == "DispatchMesh") + return KnownBuiltinDeclName::DispatchMesh; + else if (name == "saturated_cooperation") + return KnownBuiltinDeclName::saturated_cooperation; + else if (name == "saturated_cooperation_using") + return KnownBuiltinDeclName::saturated_cooperation_using; + else if (name == "IDifferentiable") + return KnownBuiltinDeclName::IDifferentiable; + else if (name == "IDifferentiablePtr") + return KnownBuiltinDeclName::IDifferentiablePtr; + else if (name == "NullDifferential") + return KnownBuiltinDeclName::NullDifferential; + else + return KnownBuiltinDeclName::COUNT; +} + } // namespace Slang -- cgit v1.2.3