+#include <msp/core/maputils.h>
#include "syntax.h"
#include "visitor.h"
const Operator Operator::operators[] =
{
{ "[", 2, BINARY, LEFT_TO_RIGHT },
- { "(", 2, BINARY, LEFT_TO_RIGHT },
+ { "(", 2, POSTFIX, LEFT_TO_RIGHT },
{ ".", 2, BINARY, LEFT_TO_RIGHT },
{ "++", 2, POSTFIX, LEFT_TO_RIGHT },
{ "--", 2, POSTFIX, LEFT_TO_RIGHT },
{ "-", 3, PREFIX, RIGHT_TO_LEFT },
{ "~", 3, PREFIX, RIGHT_TO_LEFT },
{ "!", 3, PREFIX, RIGHT_TO_LEFT },
- { "*", 4, BINARY, LEFT_TO_RIGHT },
+ { "*", 4, BINARY, ASSOCIATIVE },
{ "/", 4, BINARY, LEFT_TO_RIGHT },
{ "%", 4, BINARY, LEFT_TO_RIGHT },
- { "+", 5, BINARY, LEFT_TO_RIGHT },
+ { "+", 5, BINARY, ASSOCIATIVE },
{ "-", 5, BINARY, LEFT_TO_RIGHT },
{ "<<", 6, BINARY, LEFT_TO_RIGHT },
{ ">>", 6, BINARY, LEFT_TO_RIGHT },
{ ">=", 7, BINARY, LEFT_TO_RIGHT },
{ "==", 8, BINARY, LEFT_TO_RIGHT },
{ "!=", 8, BINARY, LEFT_TO_RIGHT },
- { "&", 9, BINARY, LEFT_TO_RIGHT },
- { "^", 10, BINARY, LEFT_TO_RIGHT },
- { "|", 11, BINARY, LEFT_TO_RIGHT },
- { "&&", 12, BINARY, LEFT_TO_RIGHT },
- { "^^", 13, BINARY, LEFT_TO_RIGHT },
- { "||", 14, BINARY, LEFT_TO_RIGHT },
- { "?", 15, BINARY, RIGHT_TO_LEFT },
- { ":", 15, BINARY, RIGHT_TO_LEFT },
+ { "&", 9, BINARY, ASSOCIATIVE },
+ { "^", 10, BINARY, ASSOCIATIVE },
+ { "|", 11, BINARY, ASSOCIATIVE },
+ { "&&", 12, BINARY, ASSOCIATIVE },
+ { "^^", 13, BINARY, ASSOCIATIVE },
+ { "||", 14, BINARY, ASSOCIATIVE },
+ { "?", 15, TERNARY, RIGHT_TO_LEFT },
+ { ":", 15, TERNARY, RIGHT_TO_LEFT },
{ "=", 16, BINARY, RIGHT_TO_LEFT },
{ "+=", 16, BINARY, RIGHT_TO_LEFT },
{ "-=", 16, BINARY, RIGHT_TO_LEFT },
{ { 0 }, 18, NO_OPERATOR, LEFT_TO_RIGHT }
};
+const Operator &Operator::get_operator(const string &token, Type type)
+{
+ for(const Operator *i=operators; i->type; ++i)
+ if(i->type==type && i->token==token)
+ return *i;
+ throw key_error(token);
+}
+
template<typename C>
NodeContainer<C>::NodeContainer(const NodeContainer &c):
}
-Statement::Statement():
- source(0),
- line(1)
+Block::Block():
+ use_braces(false),
+ parent(0)
{ }
-
-Block::Block():
- use_braces(false)
+Block::Block(const Block &other):
+ Node(other),
+ body(other.body),
+ use_braces(other.use_braces),
+ parent(0)
{ }
void Block::visit(NodeVisitor &visitor)
}
+Expression::Expression():
+ oper(0),
+ type(0),
+ lvalue(false)
+{ }
+
+
void Literal::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
declaration(0)
{ }
+VariableReference::VariableReference(const VariableReference &other):
+ Expression(other),
+ name(other.name),
+ declaration(0)
+{ }
+
void VariableReference::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
}
-void MemberAccess::visit(NodeVisitor &visitor)
+InterfaceBlockReference::InterfaceBlockReference():
+ declaration(0)
+{ }
+
+InterfaceBlockReference::InterfaceBlockReference(const InterfaceBlockReference &other):
+ Expression(other),
+ name(other.name),
+ declaration(0)
+{ }
+
+void InterfaceBlockReference::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
}
-UnaryExpression::UnaryExpression():
- prefix(true)
+MemberAccess::MemberAccess():
+ declaration(0)
+{ }
+
+MemberAccess::MemberAccess(const MemberAccess &other):
+ Expression(other),
+ left(other.left),
+ member(other.member),
+ declaration(0)
{ }
+void MemberAccess::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+Swizzle::Swizzle():
+ count(0)
+{
+ fill(components, components+4, 0);
+}
+
+void Swizzle::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
void UnaryExpression::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
Assignment::Assignment():
- self_referencing(false),
- target_declaration(0)
+ self_referencing(false)
+{ }
+
+Assignment::Assignment(const Assignment &other):
+ BinaryExpression(other),
+ self_referencing(other.self_referencing)
{ }
void Assignment::visit(NodeVisitor &visitor)
}
+Assignment::Target::Target(Statement *d):
+ declaration(d),
+ chain_len(0)
+{
+ fill(chain, chain+7, 0);
+}
+
+bool Assignment::Target::operator<(const Target &other) const
+{
+ if(declaration!=other.declaration)
+ return declaration<other.declaration;
+ for(unsigned i=0; (i<7 && i<chain_len && i<other.chain_len); ++i)
+ if(chain[i]!=other.chain[i])
+ return chain[i]<other.chain[i];
+ return chain_len<other.chain_len;
+}
+
+
+void TernaryExpression::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
FunctionCall::FunctionCall():
- declaration(0),
- constructor(false)
+ constructor(false),
+ declaration(0)
+{ }
+
+FunctionCall::FunctionCall(const FunctionCall &other):
+ Expression(other),
+ name(other.name),
+ constructor(other.constructor),
+ arguments(other.arguments),
+ declaration(0)
{ }
void FunctionCall::visit(NodeVisitor &visitor)
}
-StructDeclaration::StructDeclaration()
+BasicTypeDeclaration::BasicTypeDeclaration():
+ kind(ALIAS),
+ size(0),
+ base_type(0)
+{ }
+
+BasicTypeDeclaration::BasicTypeDeclaration(const BasicTypeDeclaration &other):
+ TypeDeclaration(other),
+ kind(other.kind),
+ size(other.size),
+ base(other.base),
+ base_type(0)
+{ }
+
+void BasicTypeDeclaration::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+ImageTypeDeclaration::ImageTypeDeclaration():
+ dimensions(TWO),
+ array(false),
+ sampled(true),
+ shadow(false)
+{ }
+
+void ImageTypeDeclaration::visit(NodeVisitor &visitor)
+{
+ visitor.visit(*this);
+}
+
+
+StructDeclaration::StructDeclaration():
+ interface_block(0)
{
members.use_braces = true;
}
+StructDeclaration::StructDeclaration(const StructDeclaration &other):
+ TypeDeclaration(other),
+ members(other.members),
+ interface_block(0)
+{ }
+
+StructDeclaration::~StructDeclaration()
+{
+ if(interface_block && interface_block->struct_declaration==this)
+ interface_block->struct_declaration = 0;
+}
+
void StructDeclaration::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
VariableDeclaration::VariableDeclaration():
constant(false),
- type_declaration(0),
array(false),
+ type_declaration(0),
+ linked_declaration(0)
+{ }
+
+VariableDeclaration::VariableDeclaration(const VariableDeclaration &other):
+ Statement(other),
+ layout(other.layout),
+ constant(other.constant),
+ sampling(other.sampling),
+ interpolation(other.interpolation),
+ interface(other.interface),
+ precision(other.precision),
+ type(other.type),
+ name(other.name),
+ array(other.array),
+ array_size(other.array_size),
+ init_expression(other.init_expression),
+ type_declaration(0),
linked_declaration(0)
{ }
+VariableDeclaration::~VariableDeclaration()
+{
+ if(linked_declaration && linked_declaration->linked_declaration==this)
+ linked_declaration->linked_declaration = 0;
+}
+
void VariableDeclaration::visit(NodeVisitor &visitor)
{
visitor.visit(*this);
InterfaceBlock::InterfaceBlock():
- array(false)
+ array(false),
+ type_declaration(0),
+ struct_declaration(0),
+ linked_block(0)
+{ }
+
+InterfaceBlock::InterfaceBlock(const InterfaceBlock &other):
+ Statement(other),
+ interface(other.interface),
+ name(other.name),
+ members(other.members),
+ instance_name(other.instance_name),
+ array(other.array),
+ type_declaration(0),
+ struct_declaration(0),
+ linked_block(0)
+{ }
+
+InterfaceBlock::~InterfaceBlock()
{
- members.use_braces = true;
+ if(linked_block && linked_block->linked_block==this)
+ linked_block->linked_block = 0;
+ if(struct_declaration && struct_declaration->interface_block==this)
+ struct_declaration->interface_block = 0;
}
void InterfaceBlock::visit(NodeVisitor &visitor)
FunctionDeclaration::FunctionDeclaration():
- definition(0)
+ virtua(false),
+ overrd(false),
+ definition(0),
+ return_type_declaration(0)
{ }
FunctionDeclaration::FunctionDeclaration(const FunctionDeclaration &other):
+ Statement(other),
return_type(other.return_type),
name(other.name),
parameters(other.parameters),
- definition(other.definition==&other ? this : other.definition),
- body(other.body)
+ virtua(other.virtua),
+ overrd(other.overrd),
+ body(other.body),
+ signature(other.signature),
+ definition(other.definition==&other ? this : 0),
+ return_type_declaration(0)
{ }
void FunctionDeclaration::visit(NodeVisitor &visitor)
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