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#include "Expression.h"
#include <assert.h>
BinaryExpression::BinaryExpression(IPLSharedPtr<Expression> exprLeft, IPLSharedPtr<Expression> exprRight, TokenType op)
: m_Left(exprLeft)
, m_Right(exprRight)
, m_Operator(op)
{}
IPLString BinaryExpression::GetOperatorTypeAsString()
{
// TODO: Implement
return "Binary";
}
void BinaryExpression::Print(std::ostream& os)
{
os << "{ \n";
os << " Expression Type: Binary" << std::endl;
os << " Left expr: ";
m_Left->Print(os);
os << " Right expr:";
m_Right->Print(os);
os << " Operator Type: " << GetOperatorTypeAsString();
os << "\n}\n";
}
UnaryExpression::UnaryExpression(IPLSharedPtr<Expression> expr, TokenType op, bool suffix)
: m_Expr(expr)
, m_Operator(op)
, m_Suffix(suffix)
{
}
void UnaryExpression::Print(std::ostream& os)
{
os << "{ \n";
os << " Expression Type: Unary" << std::endl;
os << " Expression: ";
m_Expr->Print(os);
os << " Operator Type: " << GetOperatorTypeAsString() << std::endl;
os << " Suffix Type: " << (m_Suffix ? "true" : "false") << std::endl;
os << "\n}\n";
}
IPLString UnaryExpression::GetOperatorTypeAsString()
{
switch (m_Operator)
{
case TokenType::Delete: return "delete";
case TokenType::MinusMinus: return "--";
case TokenType::PlusPlus: return "++";
case TokenType::Void: return "void";
case TokenType::Typeof: return "void";
case TokenType::Plus: return "+";
case TokenType::Minus: return "-";
case TokenType::BitwiseNot: return "~";
case TokenType::Bang: return "!";
default:
break;
}
// TODO: Implement
return "Unary";
}
LiteralExpression::LiteralExpression(double v)
:m_Type(LiteralType::Number)
, m_NumValue(v)
{}
LiteralExpression::LiteralExpression(IPLString& v)
: m_Type(LiteralType::String)
, m_StringValue(v)
{}
LiteralExpression::LiteralExpression(bool v)
: m_Type(LiteralType::Boolean)
, m_BooleanValue(v)
{}
LiteralExpression::LiteralExpression(TokenType type)
{
if (type == TokenType::Null)
{
m_Type = LiteralType::Null;
}
else if (type == TokenType::Undefined)
{
m_Type = LiteralType::Undefined;
}
else
{
assert(false);
}
}
void LiteralExpression::Print(std::ostream& os)
{
os << "{ \n";
os << " Expression Type: Unary" << std::endl;
switch (m_Type)
{
case LiteralType::Number:
os << " Literal Type: Number" << std::endl;
os << " Literal value: " << m_NumValue << std::endl;
break;
case LiteralType::String:
os << " Literal Type: String" << std::endl;
os << " Literal value: " << m_StringValue << std::endl;
break;
case LiteralType::Boolean:
os << " Literal Type: Boolean" << std::endl;
os << " Literal value: " << m_BooleanValue << std::endl;
break;
case LiteralType::Null:
os << " Literal Type: Null" << std::endl;
os << " Literal value: null" << std::endl;
case LiteralType::Undefined:
os << " Literal Type: Undefined" << std::endl;
os << " Literal value: undefined" << std::endl;
break;
default:
break;
}
os << "\n}\n";
}
IdentifierExpression::IdentifierExpression(IPLString name, ExpressionPtr value)
: m_Name(name)
, m_Value(value)
{
}
void IdentifierExpression::Print(std::ostream& os)
{
os << "{ \n";
os << " Expression Type: Identifier" << std::endl;
os << "Identifier name: " << m_Name << std::endl;
m_Value->Print(os);
os << "\n}\n";
}
void ListExpression::Print(std::ostream& os)
{
os << "{ \n";
os << " Expression Type: List" << std::endl;
for (auto& e : m_Values)
{
e->Print(os);
}
os << "\n}\n";
}
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