typedef std::map<ProgramSyntax::VariableDeclaration *, ProgramSyntax::Expression *> ValueMap;
const ValueMap *variable_values;
+ bool const_only;
float result;
bool result_valid;
ExpressionEvaluator();
- ExpressionEvaluator(const ValueMap &);
+ ExpressionEvaluator(const ValueMap *, bool);
using ProgramSyntax::NodeVisitor::visit;
virtual void visit(ProgramSyntax::Literal &);
struct ConstantConditionEliminator: BlockModifier
{
unsigned scope_level;
+ bool in_loop;
ExpressionEvaluator::ValueMap variable_values;
ConstantConditionEliminator();