Remove use of RTTI for AST.

git-svn-id: http://svn.drobilla.net/resp/resp@290 ad02d1e2-f140-0410-9f75-f8b11f17cedd

1 files changed, 14 insertions, 14 deletions

diff --git a/src/parse.cpp b/src/parse.cpp
index a9527ea..7f107aa 100644
--- a/src/parse.cpp
+++ b/src/parse.cpp
@@ -35,22 +35,22 @@ parseTuple(PEnv& penv, const ATuple* e)
 AST*
 PEnv::parse(const AST* exp)
 {
-	const ATuple* tup = exp->to<const ATuple*>();
+	const ATuple* tup = exp->to_tuple();
 	if (tup) {
 		THROW_IF(tup->empty(), exp->loc, "Call to empty list");
-		const ALexeme* form = tup->head()->to<const ALexeme*>();
+		const ALexeme* form = tup->head()->to_lexeme();
 		if (form) {
 			MF mf = mac(*form);
 			if (mf) {
-				exp = mf(*this, exp)->as<ATuple*>(); // Apply macro
-				tup = exp->to<const ATuple*>();
+				exp = mf(*this, exp)->as_tuple(); // Apply macro
+				tup = exp->to_tuple();
 			}
 		}
 	}
 	
 	if (tup) {
 		THROW_IF(tup->empty(), exp->loc, "Call to empty list");
-		const ALexeme* form = tup->head()->to<const ALexeme*>();
+		const ALexeme* form = tup->head()->to_lexeme();
 		if (form) {
 			const PEnv::Handler* h = handler(true, form->cppstr);
 			if (h)
@@ -63,7 +63,7 @@ PEnv::parse(const AST* exp)
 		return parseTuple(*this, tup); // Parse regular call
 	}
 
-	const ALexeme* lex = exp->to<const ALexeme*>();
+	const ALexeme* lex = exp->to_lexeme();
 	assert(lex);
 	if (isdigit(lex->cppstr[0])) {
 		const std::string& s = lex->cppstr;
@@ -89,16 +89,16 @@ PEnv::parse(const AST* exp)
 inline AST*
 macDef(PEnv& penv, const AST* exp)
 {
-	const ATuple* tup = exp->to<const ATuple*>();
+	const ATuple* tup = exp->to_tuple();
 	ATuple::const_iterator i = tup->begin();
 	THROW_IF(i == tup->end(), tup->loc, "Unexpected end of `def' macro call");
 	const AST* arg1 = *(++i);
 	THROW_IF(i == tup->end(), arg1->loc, "Unexpected end of `def' macro call");
-	if (arg1->to<const ALexeme*>()) {
+	if (arg1->to_lexeme()) {
 		return const_cast<AST*>(exp);
 	} else {
 		// (def (f x) y) => (def f (fn (x) y))
-		const ATuple* pat  = arg1->to<const ATuple*>();
+		const ATuple* pat  = arg1->to_tuple();
 
 		List<ATuple, AST> argsExp;
 		ATuple::const_iterator j = pat->begin();
@@ -131,7 +131,7 @@ macDef(PEnv& penv, const AST* exp)
 inline AST*
 parseCall(PEnv& penv, const AST* exp, void* arg)
 {
-	return parseTuple(penv, exp->to<const ATuple*>());
+	return parseTuple(penv, exp->to_tuple());
 }
 
 inline AST*
@@ -143,10 +143,10 @@ parseBool(PEnv& penv, const AST* exp, void* arg)
 inline AST*
 parseFn(PEnv& penv, const AST* exp, void* arg)
 {
-	const ATuple* texp = exp->to<const ATuple*>();
+	const ATuple* texp = exp->to_tuple();
 	ATuple::const_iterator a = texp->begin();
 	THROW_IF(++a == texp->end(), exp->loc, "Unexpected end of `fn' form");
-	ATuple* prot = parseTuple(penv, (*a++)->to<const ATuple*>());
+	ATuple* prot = parseTuple(penv, (*a++)->to_tuple());
 	List<ATuple, AST> ret(new ATuple(penv.sym("fn"), NULL, Cursor()));
 	ret.push_back(prot);
 	while (a != texp->end())
@@ -158,9 +158,9 @@ parseFn(PEnv& penv, const AST* exp, void* arg)
 inline AST*
 parseQuote(PEnv& penv, const AST* exp, void* arg)
 {
-	const ATuple* texp = exp->to<const ATuple*>();
+	const ATuple* texp = exp->to_tuple();
 	THROW_IF(texp->list_len() != 2, exp->loc, "`quote' requires exactly 1 argument");
-	const ALexeme* quotee = texp->list_ref(1)->to<const ALexeme*>();
+	const ALexeme* quotee = texp->list_ref(1)->to_lexeme();
 	THROW_IF(!quotee, exp->loc, "`quote' argument is not a lexeme");
 	ATuple* ret = tup<ATuple>(texp->loc, penv.sym("quote"), quotee, NULL);
 	return ret;