Consistent external forms.

git-svn-id: http://svn.drobilla.net/resp/tuplr@76 ad02d1e2-f140-0410-9f75-f8b11f17cedd

1 files changed, 12 insertions, 9 deletions

diff --git a/write.cpp b/write.cpp
index b5784ab..7cad2c5 100644
--- a/write.cpp
+++ b/write.cpp
@@ -20,14 +20,17 @@
 ostream&
 operator<<(ostream& out, const AST* ast)
 {
-#define TRY_WRITE_LITERAL(T) \
-	const ASTLiteral<T>* lit ## T = dynamic_cast<const ASTLiteral<T>*>(ast); \
-	if (lit ## T) \
-		return out << (lit ## T)->val;
-
-	TRY_WRITE_LITERAL(int32_t);
-	TRY_WRITE_LITERAL(float);
-	TRY_WRITE_LITERAL(bool);
+	const ASTLiteral<float>* flit = dynamic_cast<const ASTLiteral<float>*>(ast);
+	if (flit)
+		return out << showpoint << flit->val;
+	
+	const ASTLiteral<int32_t>* ilit = dynamic_cast<const ASTLiteral<int32_t>*>(ast);
+	if (ilit)
+		return out << ilit->val;
+	
+	const ASTLiteral<bool>* blit = dynamic_cast<const ASTLiteral<bool>*>(ast);
+	if (blit)
+		return out << (blit->val ? "#t" : "#f");
 
 	const ASTSymbol* sym = dynamic_cast<const ASTSymbol*>(ast);
 	if (sym)
@@ -40,7 +43,7 @@ operator<<(ostream& out, const AST* ast)
 		case AType::PRIM: return out << type->at(0);
 		case AType::EXPR: break; // will catch Tuple case below
 		}
-	}
+	 }
 	
 	const ASTTuple* tup = dynamic_cast<const ASTTuple*>(ast);
 	if (tup) {