diff options
Diffstat (limited to 'source/slang/syntax-base-defs.h')
| -rw-r--r-- | source/slang/syntax-base-defs.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/source/slang/syntax-base-defs.h b/source/slang/syntax-base-defs.h index e6f7cc55e..8a22a61d2 100644 --- a/source/slang/syntax-base-defs.h +++ b/source/slang/syntax-base-defs.h @@ -4,10 +4,16 @@ // AST nodes and related objects. For example, this is where the // basic `Decl`, `Stmt`, `Expr`, `type`, etc. definitions come from. +ABSTRACT_SYNTAX_CLASS(NodeBase, RefObject) + // A helper to access the corresponding class on a concrete instance + RAW( + virtual SyntaxClass<NodeBase> getClass() = 0; + ) +END_SYNTAX_CLASS() + // Base class for all nodes representing actual syntax // (thus having a location in the source code) -ABSTRACT_SYNTAX_CLASS(SyntaxNodeBase, RefObject) - +ABSTRACT_SYNTAX_CLASS(SyntaxNodeBase, NodeBase) // The primary source location associated with this AST node FIELD(SourceLoc, loc) @@ -26,7 +32,7 @@ END_SYNTAX_CLASS() // These are *not* syntax nodes, because they do not have // a unique location, and any two `Val`s representing // the same value should be conceptually equal. -ABSTRACT_SYNTAX_CLASS(Val, RefObject) +ABSTRACT_SYNTAX_CLASS(Val, NodeBase) RAW(typedef IValVisitor Visitor;) RAW(virtual void accept(IValVisitor* visitor, void* extra) = 0;) |