namespace GL {
namespace ProgramSyntax {
+template<typename C>
+NodeContainer<C>::NodeContainer(const NodeContainer &c):
+ C(c)
+{
+ for(typename C::iterator i=this->begin(); i!=this->end(); ++i)
+ *i = (*i)->clone();
+}
+
+
Block::Block():
use_braces(false)
{ }
-Block::~Block()
+void Block::visit(NodeVisitor &visitor)
{
- for(vector<Node *>::iterator i=body.begin(); i!=body.end(); ++i)
- delete *i;
+ visitor.visit(*this);
}
-void Block::visit(NodeVisitor &visitor)
+
+void Literal::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+void ParenthesizedExpression::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+VariableReference::VariableReference():
+ declaration(0)
+{ }
+
+void VariableReference::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+void MemberAccess::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+UnaryExpression::UnaryExpression():
+ prefix(true)
+{ }
+
+void UnaryExpression::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+void BinaryExpression::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+Assignment::Assignment():
+ self_referencing(false),
+ target_declaration(0)
+{ }
+
+void Assignment::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+FunctionCall::FunctionCall():
+ declaration(0),
+ constructor(false)
+{ }
+
+void FunctionCall::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
}
}
+void Import::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+void Precision::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
void Layout::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
}
+void InterfaceLayout::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
StructDeclaration::StructDeclaration()
{
members.use_braces = true;
VariableDeclaration::VariableDeclaration():
constant(false),
- array(false)
+ type_declaration(0),
+ array(false),
+ linked_declaration(0)
{ }
void VariableDeclaration::visit(NodeVisitor &visitor)
}
-InterfaceBlock::InterfaceBlock()
+InterfaceBlock::InterfaceBlock():
+ array(false)
{
members.use_braces = true;
}
FunctionDeclaration::FunctionDeclaration():
- definition(false)
+ definition(0)
{ }
-FunctionDeclaration::~FunctionDeclaration()
-{
- for(vector<VariableDeclaration *>::iterator i=parameters.begin(); i!=parameters.end(); ++i)
- delete *i;
-}
+FunctionDeclaration::FunctionDeclaration(const FunctionDeclaration &other):
+ return_type(other.return_type),
+ name(other.name),
+ parameters(other.parameters),
+ definition(other.definition==&other ? this : other.definition),
+ body(other.body)
+{ }
void FunctionDeclaration::visit(NodeVisitor &visitor)
{
}
-void Return::visit(NodeVisitor &visitor)
+void Iteration::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
}
-Iteration::Iteration():
- init_statement(0)
-{ }
+void Passthrough::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
-Iteration::~Iteration()
+
+void Return::visit(NodeVisitor &visitor)
{
- delete init_statement;
+ visitor.visit(*this);
}
-void Iteration::visit(NodeVisitor &visitor)
+
+void Jump::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
}
-Context::Context(ContextType t):
+void NodeVisitor::visit(Assignment &assign)
+{
+ visit(static_cast<BinaryExpression &>(assign));
+}
+
+
+void TraversingVisitor::visit(Block &block)
+{
+ for(list<RefPtr<Node> >::iterator i=block.body.begin(); i!=block.body.end(); ++i)
+ (*i)->visit(*this);
+}
+
+void TraversingVisitor::visit(ParenthesizedExpression &parexpr)
+{
+ parexpr.expression->visit(*this);
+}
+
+void TraversingVisitor::visit(MemberAccess &memacc)
+{
+ memacc.left->visit(*this);
+}
+
+void TraversingVisitor::visit(UnaryExpression &unary)
+{
+ unary.expression->visit(*this);
+}
+
+void TraversingVisitor::visit(BinaryExpression &binary)
+{
+ binary.left->visit(*this);
+ binary.right->visit(*this);
+}
+
+void TraversingVisitor::visit(FunctionCall &call)
+{
+ for(vector<RefPtr<Expression> >::iterator i=call.arguments.begin(); i!=call.arguments.end(); ++i)
+ (*i)->visit(*this);
+}
+
+void TraversingVisitor::visit(ExpressionStatement &expr)
+{
+ expr.expression->visit(*this);
+}
+
+void TraversingVisitor::visit(InterfaceLayout &layout)
+{
+ layout.layout.visit(*this);
+}
+
+void TraversingVisitor::visit(StructDeclaration &strct)
+{
+ strct.members.visit(*this);
+}
+
+void TraversingVisitor::visit(VariableDeclaration &var)
+{
+ if(var.layout)
+ var.layout->visit(*this);
+ if(var.init_expression)
+ var.init_expression->visit(*this);
+ if(var.array_size)
+ var.array_size->visit(*this);
+}
+
+void TraversingVisitor::visit(InterfaceBlock &iface)
+{
+ iface.members.visit(*this);
+}
+
+void TraversingVisitor::visit(FunctionDeclaration &func)
+{
+ for(vector<RefPtr<VariableDeclaration> >::iterator i=func.parameters.begin(); i!=func.parameters.end(); ++i)
+ (*i)->visit(*this);
+ func.body.visit(*this);
+}
+
+void TraversingVisitor::visit(Conditional &cond)
+{
+ cond.condition->visit(*this);
+ cond.body.visit(*this);
+ cond.else_body.visit(*this);
+}
+
+void TraversingVisitor::visit(Iteration &iter)
+{
+ iter.init_statement->visit(*this);
+ if(iter.condition)
+ iter.condition->visit(*this);
+ if(iter.loop_expression)
+ iter.loop_expression->visit(*this);
+ iter.body.visit(*this);
+}
+
+void TraversingVisitor::visit(Passthrough &pass)
+{
+ if(pass.subscript)
+ pass.subscript->visit(*this);
+}
+
+void TraversingVisitor::visit(Return &ret)
+{
+ if(ret.expression)
+ ret.expression->visit(*this);
+}
+
+
+Stage::Stage(StageType t):
type(t),
- present(false)
+ previous(0)
{ }
Module::Module():
- global_context(GLOBAL),
- vertex_context(VERTEX),
- geometry_context(GEOMETRY),
- fragment_context(FRAGMENT)
+ shared(SHARED)
{ }
} // namespace ProgramSyntax