diff options
Diffstat (limited to 'source/slang/expr-defs.h')
| -rw-r--r-- | source/slang/expr-defs.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/source/slang/expr-defs.h b/source/slang/expr-defs.h index ca5bfacb8..0dac324b9 100644 --- a/source/slang/expr-defs.h +++ b/source/slang/expr-defs.h @@ -91,11 +91,25 @@ SYNTAX_CLASS(DerefExpr, ExpressionSyntaxNode) SYNTAX_FIELD(RefPtr<ExpressionSyntaxNode>, base) END_SYNTAX_CLASS() +// Any operation that performs type-casting SYNTAX_CLASS(TypeCastExpressionSyntaxNode, ExpressionSyntaxNode) SYNTAX_FIELD(TypeExp, TargetType) SYNTAX_FIELD(RefPtr<ExpressionSyntaxNode>, Expression) END_SYNTAX_CLASS() +// An explicit type-cast that appear in the user's code with `(Type) expr` syntax +SYNTAX_CLASS(ExplicitCastExpr, TypeCastExpressionSyntaxNode) +END_SYNTAX_CLASS() + +// An implicit type-cast inserted during semantic checking +SYNTAX_CLASS(ImplicitCastExpr, TypeCastExpressionSyntaxNode) +END_SYNTAX_CLASS() + +// An implicit type-cast that should also be hidden on output, +// because we don't want to mess with the user's code +SYNTAX_CLASS(HiddenImplicitCastExpr, ImplicitCastExpr) +END_SYNTAX_CLASS() + SIMPLE_SYNTAX_CLASS(SelectExpressionSyntaxNode, OperatorExpressionSyntaxNode) SIMPLE_SYNTAX_CLASS(GenericAppExpr, AppExprBase) @@ -112,3 +126,10 @@ SYNTAX_CLASS(AssignExpr, ExpressionSyntaxNode) SYNTAX_FIELD(RefPtr<ExpressionSyntaxNode>, right); END_SYNTAX_CLASS() +// Just an expression inside parentheses `(exp)` +// +// We keep this around explicitly to be sure we don't lose any structure +// when we do rewriter stuff. +SYNTAX_CLASS(ParenExpr, ExpressionSyntaxNode) + SYNTAX_FIELD(RefPtr<ExpressionSyntaxNode>, base); +END_SYNTAX_CLASS() |