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#include "If.h"
#include "CompileState.h"
#include "Expression.h"
#include "FileStructure.h"
#include "Sequence.h"
#include <iostream>
If::Control::~Control()
{
}
If::IfDef::IfDef(const std::string& aName)
: Macro(aName)
{
}
If::IfDef::IfDef(const If::IfDef& anOther)
: Macro(anOther.Macro)
{
}
If::IfDef::~IfDef()
{
}
If::Control* If::IfDef::copy() const
{
return new If::IfDef(*this);
}
bool If::IfDef::isTrue(CompileState* aState) const
{
return aState->isDefined(Macro);
}
If::IfNDef::IfNDef(const std::string& aName)
: Macro(aName)
{
}
If::IfNDef::IfNDef(const If::IfNDef& anOther)
: Macro(anOther.Macro)
{
}
If::IfNDef::~IfNDef()
{
}
If::Control* If::IfNDef::copy() const
{
return new If::IfNDef(*this);
}
bool If::IfNDef::isTrue(CompileState* aState) const
{
return !aState->isDefined(Macro);
}
If::IfTest::IfTest(const std::string& anExpression)
: theExpression(anExpression)
{
}
If::IfTest::IfTest(const If::IfTest& anOther)
: theExpression(anOther.theExpression)
{
}
If::Control* If::IfTest::copy() const
{
return new If::IfTest(*this);
}
bool If::IfTest::isTrue(CompileState* aState) const
{
Expression E(theExpression, aState);
return E.evaluate();
}
If::If(FileStructure* aStructure)
: Element(aStructure), Else(0)
{
}
If::If(const If& anOther)
: Element(anOther), Else(0)
{
for (unsigned int i=0; i<anOther.Expr.size(); ++i)
Expr.push_back(anOther.Expr[i]->copy());
for (unsigned int j=0; j<anOther.Seq.size(); ++j)
Seq.push_back(dynamic_cast<Sequence*>(anOther.Seq[j]->copy()));
if (anOther.Else)
Else = dynamic_cast<Sequence*>(anOther.Else->copy());
}
If::~If()
{
for (unsigned int i=0; i<Expr.size(); ++i)
delete Expr[i];
}
If& If::operator=(const If& anOther)
{
if (this != &anOther)
{
Element::operator=(*this);
Expr.erase(Expr.begin(), Expr.end());
for (unsigned int i=0; i<anOther.Expr.size(); ++i)
Expr.push_back(anOther.Expr[i]->copy());
for (unsigned int j=0; j<anOther.Seq.size(); ++j)
Seq.push_back(dynamic_cast<Sequence*>(anOther.Seq[j]->copy()));
if (Else)
{
delete Else;
Else = 0;
}
if (anOther.Else)
Else = dynamic_cast<Sequence*>(anOther.Else->copy());
}
return *this;
}
Element* If::copy() const
{
return new If(*this);
}
void If::getDependencies(CompileState* aState)
{
for (unsigned int i=0; i<Expr.size(); ++i)
if (Expr[i]->isTrue(aState))
{
// std::cout << "following in if part " << i << std::endl;
Seq[i]->getDependencies(aState);
return;
}
// std::cout << "skipping to ...";
if (Else)
{
// std::cout << "else" << std::endl;
Else->getDependencies(aState);
}
// else
// std::cout << "nothing" << std::endl;
}
Sequence* If::addIf(Control* anExpr)
{
Expr.push_back(anExpr);
Seq.push_back(new Sequence(getStructure()));
return Seq[Seq.size()-1];
}
Sequence* If::addElse()
{
if (!Else)
Else = new Sequence(getStructure());
return Else;
}
Sequence* If::getLastScope()
{
if (Else)
return Else;
return Seq[Seq.size()-1];
}
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