From 27c6e9b01f7386263bde90e16812be46327015c2 Mon Sep 17 00:00:00 2001 From: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com> Date: Wed, 21 May 2025 21:11:01 -0700 Subject: Initial `dyn` keyword support & `-lang 2026` compiler option (#7172) fixes: [#7143](https://github.com/shader-slang/slang/issues/7143) fixes: [#7146](https://github.com/shader-slang/slang/issues/7146) Goal of PR: * This PR is part of the larger #7115 refactor to how dynamic dispatch works. * The first step is to add the `-std ` flag. * The second step is to provide basic `dyn` keyword support in AST. This does not include `varDecl` support since most of these interactions require `some` keyword support. Future PR(s) goal: * Support `some` keyword in AST. With this we will also implement all varDecl interactions between `dyn` and `some`. * Add IR support for `some` and `dyn`. Breakdown of PR: * most of the logic is in `validateDyn.*`. This was done so that in the future when we implement more features we will have an easy time removing/adding restrictions to `dyn` interfaces. Breaking changes: * As per spec (https://github.com/shader-slang/spec/pull/14/files), any type conforming to a `dyn` interface errors if member list contains one of the following: opaque type, non copyable type, or unsized type. * Due to the breaking change, the test `tests\compute\dynamic-dispatch-bindless-texture.slang` is incorrect. This has been fixed. --- source/slang/slang-parser.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'source/slang/slang-parser.cpp') diff --git a/source/slang/slang-parser.cpp b/source/slang/slang-parser.cpp index 7ff0a6a2f..b2a006adc 100644 --- a/source/slang/slang-parser.cpp +++ b/source/slang/slang-parser.cpp @@ -9159,6 +9159,8 @@ static const SyntaxParseInfo g_parseSyntaxEntries[] = { _makeParseModifier("param", getSyntaxClass()), _makeParseModifier("extern", getSyntaxClass()), + _makeParseModifier("dyn", getSyntaxClass()), + _makeParseModifier("row_major", getSyntaxClass()), _makeParseModifier("column_major", getSyntaxClass()), -- cgit v1.2.3