WIP: ASTBuilder (#1358)

* Compiles.

* Small tidy up around session/ASTBuilder.

* Tests are now passing.

* Fix Visual Studio project.

* Fix using new X to use builder when protectedness of Ctor is not enough.
Substitute->substitute

* Add some missing ast nodes created outside of ASTBuilder.

* Compile time check that ASTBuilder is making an AST type.

* Moced findClasInfo and findSyntaxClass (essentially the same thing) to SharedASTBuilder from Session.

1 files changed, 3 insertions, 2 deletions

diff --git a/source/slang/slang-parser.h b/source/slang/slang-parser.h
index 1c21b9474..f3587793e 100644
--- a/source/slang/slang-parser.h
+++ b/source/slang/slang-parser.h
@@ -9,13 +9,14 @@ namespace Slang
 {
     // Parse a source file into an existing translation unit
     void parseSourceFile(
+        ASTBuilder*                     astBuilder,
         TranslationUnitRequest*         translationUnit,
         TokenSpan const&                tokens,
         DiagnosticSink*                 sink,
         RefPtr<Scope> const&            outerScope);
 
     RefPtr<Expr> parseTermFromSourceFile(
-        Session*                        session,
+        ASTBuilder*                     astBuilder,
         TokenSpan const&                tokens,
         DiagnosticSink*                 sink,
         RefPtr<Scope> const&            outerScope,
@@ -23,7 +24,7 @@ namespace Slang
         SourceLanguage                  sourceLanguage);
 
     RefPtr<ModuleDecl> populateBaseLanguageModule(
-        Session*        session,
+        ASTBuilder*     astBuilder,
         RefPtr<Scope>   scope);
 }