X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fparser.cpp;h=b493c677d3d4007a4c9d8c285ba6d8c4b99fc9f3;hb=7a9e93a313c1fe35aa8ab4c4a3191df32fa7c9d1;hp=4b6bd7ed08992271f5ba73318a253b8a4ec2d6ab;hpb=7daccf2582084283a9e5064995f674eef835996e;p=libs%2Fgl.git

diff --git a/source/glsl/parser.cpp b/source/glsl/parser.cpp
index 4b6bd7ed..b493c677 100644
--- a/source/glsl/parser.cpp
+++ b/source/glsl/parser.cpp
@@ -339,7 +339,8 @@ RefPtr<Layout> Parser::parse_layout()
 	return layout;
 }
 
-void Parser::parse_block(Block &block, bool require_braces)
+template<typename T>
+void Parser::parse_block(Block &block, bool require_braces, RefPtr<T> (Parser::*parse_content)())
 {
 	bool have_braces = (require_braces || tokenizer.peek_token()=="{");
 	if(have_braces)
@@ -348,10 +349,10 @@ void Parser::parse_block(Block &block, bool require_braces)
 	if(have_braces)
 	{
 		while(tokenizer.peek_token()!="}")
-			block.body.push_back(parse_statement());
+			block.body.push_back((this->*parse_content)());
 	}
 	else
-		block.body.push_back(parse_statement());
+		block.body.push_back((this->*parse_content)());
 
 	block.use_braces = (require_braces || block.body.size()!=1);
 
@@ -486,7 +487,7 @@ RefPtr<StructDeclaration> Parser::parse_struct_declaration()
 	strct->line = tokenizer.get_location().line;
 
 	strct->name = expect_identifier();
-	parse_block(strct->members, true);
+	parse_block(strct->members, true, &Parser::parse_variable_declaration);
 	tokenizer.expect(";");
 
 	declared_types.insert(strct->name);
@@ -536,6 +537,18 @@ RefPtr<VariableDeclaration> Parser::parse_variable_declaration()
 	return var;
 }
 
+RefPtr<VariableDeclaration> Parser::parse_variable_declaration_with_layout()
+{
+	RefPtr<Layout> layout;
+	if(tokenizer.peek_token()=="layout")
+		layout = parse_layout();
+
+	RefPtr<VariableDeclaration> var = parse_variable_declaration();
+	var->layout = layout;
+
+	return var;
+}
+
 RefPtr<FunctionDeclaration> Parser::parse_function_declaration()
 {
 	RefPtr<FunctionDeclaration> func = new FunctionDeclaration;
@@ -564,7 +577,7 @@ RefPtr<FunctionDeclaration> Parser::parse_function_declaration()
 	if(token=="{")
 	{
 		func->definition = func.get();
-		parse_block(func->body, true);
+		parse_block(func->body, true, &Parser::parse_statement);
 	}
 	else if(token==";")
 		tokenizer.parse_token();
@@ -585,7 +598,7 @@ RefPtr<InterfaceBlock> Parser::parse_interface_block()
 		throw parse_error(tokenizer.get_location(), iface->interface, "an interface qualifier");
 
 	iface->name = expect_identifier();
-	parse_block(iface->members, true);
+	parse_block(iface->members, true, &Parser::parse_variable_declaration_with_layout);
 	if(!check(";"))
 	{
 		iface->instance_name = expect_identifier();
@@ -610,13 +623,13 @@ RefPtr<Conditional> Parser::parse_conditional()
 	cond->condition = parse_expression();
 	tokenizer.expect(")");
 
-	parse_block(cond->body, false);
+	parse_block(cond->body, false, &Parser::parse_statement);
 
 	string token = tokenizer.peek_token();
 	if(token=="else")
 	{
 		tokenizer.parse_token();
-		parse_block(cond->else_body, false);
+		parse_block(cond->else_body, false, &Parser::parse_statement);
 	}
 
 	return cond;
@@ -649,7 +662,7 @@ RefPtr<Iteration> Parser::parse_for()
 		loop->loop_expression = parse_expression();
 	tokenizer.expect(")");
 
-	parse_block(loop->body, false);
+	parse_block(loop->body, false, &Parser::parse_statement);
 
 	return loop;
 }
@@ -664,7 +677,7 @@ RefPtr<Iteration> Parser::parse_while()
 	loop->condition = parse_expression();
 	tokenizer.expect(")");
 
-	parse_block(loop->body, false);
+	parse_block(loop->body, false, &Parser::parse_statement);
 
 	return loop;
 }