mirror of https://github.com/Icinga/icinga2.git
1033 lines
27 KiB
C++
1033 lines
27 KiB
C++
/******************************************************************************
|
|
* Icinga 2 *
|
|
* Copyright (C) 2012-2017 Icinga Development Team (https://www.icinga.com/) *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU General Public License *
|
|
* as published by the Free Software Foundation; either version 2 *
|
|
* of the License, or (at your option) any later version. *
|
|
* *
|
|
* This program is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the Free Software Foundation *
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
|
|
******************************************************************************/
|
|
|
|
#ifndef EXPRESSION_H
|
|
#define EXPRESSION_H
|
|
|
|
#include "config/i2-config.hpp"
|
|
#include "base/debuginfo.hpp"
|
|
#include "base/array.hpp"
|
|
#include "base/dictionary.hpp"
|
|
#include "base/function.hpp"
|
|
#include "base/exception.hpp"
|
|
#include "base/scriptframe.hpp"
|
|
#include "base/convert.hpp"
|
|
#include <boost/thread/future.hpp>
|
|
#include <map>
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
struct DebugHint
|
|
{
|
|
public:
|
|
DebugHint(const Dictionary::Ptr& hints = Dictionary::Ptr())
|
|
: m_Hints(hints)
|
|
{ }
|
|
|
|
DebugHint(Dictionary::Ptr&& hints)
|
|
: m_Hints(std::move(hints))
|
|
{ }
|
|
|
|
inline void AddMessage(const String& message, const DebugInfo& di)
|
|
{
|
|
GetMessages()->Add(new Array({ message, di.Path, di.FirstLine, di.FirstColumn, di.LastLine, di.LastColumn }));
|
|
}
|
|
|
|
inline DebugHint GetChild(const String& name)
|
|
{
|
|
const Dictionary::Ptr& children = GetChildren();
|
|
|
|
Value vchild;
|
|
Dictionary::Ptr child;
|
|
|
|
if (!children->Get(name, &vchild)) {
|
|
child = new Dictionary();
|
|
children->Set(name, child);
|
|
} else
|
|
child = vchild;
|
|
|
|
return DebugHint(child);
|
|
}
|
|
|
|
Dictionary::Ptr ToDictionary(void) const
|
|
{
|
|
return m_Hints;
|
|
}
|
|
|
|
private:
|
|
Dictionary::Ptr m_Hints;
|
|
Array::Ptr m_Messages;
|
|
Dictionary::Ptr m_Children;
|
|
|
|
const Array::Ptr& GetMessages(void)
|
|
{
|
|
if (m_Messages)
|
|
return m_Messages;
|
|
|
|
if (!m_Hints)
|
|
m_Hints = new Dictionary();
|
|
|
|
Value vmessages;
|
|
|
|
if (!m_Hints->Get("messages", &vmessages)) {
|
|
m_Messages = new Array();
|
|
m_Hints->Set("messages", m_Messages);
|
|
} else
|
|
m_Messages = vmessages;
|
|
|
|
return m_Messages;
|
|
}
|
|
|
|
const Dictionary::Ptr& GetChildren(void)
|
|
{
|
|
if (m_Children)
|
|
return m_Children;
|
|
|
|
if (!m_Hints)
|
|
m_Hints = new Dictionary();
|
|
|
|
Value vchildren;
|
|
|
|
if (!m_Hints->Get("properties", &vchildren)) {
|
|
m_Children = new Dictionary();
|
|
m_Hints->Set("properties", m_Children);
|
|
} else
|
|
m_Children = vchildren;
|
|
|
|
return m_Children;
|
|
}
|
|
};
|
|
|
|
enum CombinedSetOp
|
|
{
|
|
OpSetLiteral,
|
|
OpSetAdd,
|
|
OpSetSubtract,
|
|
OpSetMultiply,
|
|
OpSetDivide,
|
|
OpSetModulo,
|
|
OpSetXor,
|
|
OpSetBinaryAnd,
|
|
OpSetBinaryOr
|
|
};
|
|
|
|
enum ScopeSpecifier
|
|
{
|
|
ScopeLocal,
|
|
ScopeThis,
|
|
ScopeGlobal
|
|
};
|
|
|
|
typedef std::map<String, String> DefinitionMap;
|
|
|
|
/**
|
|
* @ingroup config
|
|
*/
|
|
enum ExpressionResultCode
|
|
{
|
|
ResultOK,
|
|
ResultReturn,
|
|
ResultContinue,
|
|
ResultBreak
|
|
};
|
|
|
|
/**
|
|
* @ingroup config
|
|
*/
|
|
struct ExpressionResult
|
|
{
|
|
public:
|
|
template<typename T>
|
|
ExpressionResult(const T& value, ExpressionResultCode code = ResultOK)
|
|
: m_Value(value), m_Code(code)
|
|
{ }
|
|
|
|
operator const Value&(void) const
|
|
{
|
|
return m_Value;
|
|
}
|
|
|
|
const Value& GetValue(void) const
|
|
{
|
|
return m_Value;
|
|
}
|
|
|
|
ExpressionResultCode GetCode(void) const
|
|
{
|
|
return m_Code;
|
|
}
|
|
|
|
private:
|
|
Value m_Value;
|
|
ExpressionResultCode m_Code;
|
|
};
|
|
|
|
#define CHECK_RESULT(res) \
|
|
do { \
|
|
if (res.GetCode() != ResultOK) \
|
|
return res; \
|
|
} while (0);
|
|
|
|
#define CHECK_RESULT_LOOP(res) \
|
|
if (res.GetCode() == ResultReturn) \
|
|
return res; \
|
|
if (res.GetCode() == ResultContinue) \
|
|
continue; \
|
|
if (res.GetCode() == ResultBreak) \
|
|
break; \
|
|
|
|
/**
|
|
* @ingroup config
|
|
*/
|
|
class I2_CONFIG_API Expression
|
|
{
|
|
public:
|
|
virtual ~Expression(void);
|
|
|
|
ExpressionResult Evaluate(ScriptFrame& frame, DebugHint *dhint = NULL) const;
|
|
virtual bool GetReference(ScriptFrame& frame, bool init_dict, Value *parent, String *index, DebugHint **dhint = NULL) const;
|
|
virtual const DebugInfo& GetDebugInfo(void) const;
|
|
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const = 0;
|
|
|
|
static boost::signals2::signal<void (ScriptFrame& frame, ScriptError *ex, const DebugInfo& di)> OnBreakpoint;
|
|
|
|
static void ScriptBreakpoint(ScriptFrame& frame, ScriptError *ex, const DebugInfo& di);
|
|
};
|
|
|
|
I2_CONFIG_API Expression *MakeIndexer(ScopeSpecifier scopeSpec, const String& index);
|
|
|
|
class I2_CONFIG_API OwnedExpression : public Expression
|
|
{
|
|
public:
|
|
OwnedExpression(const boost::shared_ptr<Expression>& expression)
|
|
: m_Expression(expression)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override
|
|
{
|
|
return m_Expression->DoEvaluate(frame, dhint);
|
|
}
|
|
|
|
virtual const DebugInfo& GetDebugInfo(void) const override
|
|
{
|
|
return m_Expression->GetDebugInfo();
|
|
}
|
|
|
|
private:
|
|
boost::shared_ptr<Expression> m_Expression;
|
|
};
|
|
|
|
class I2_CONFIG_API LiteralExpression : public Expression
|
|
{
|
|
public:
|
|
LiteralExpression(const Value& value = Value());
|
|
|
|
const Value& GetValue(void) const
|
|
{
|
|
return m_Value;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
Value m_Value;
|
|
};
|
|
|
|
inline LiteralExpression *MakeLiteral(const Value& literal = Value())
|
|
{
|
|
return new LiteralExpression(literal);
|
|
}
|
|
|
|
class I2_CONFIG_API DebuggableExpression : public Expression
|
|
{
|
|
public:
|
|
DebuggableExpression(const DebugInfo& debugInfo = DebugInfo())
|
|
: m_DebugInfo(debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual const DebugInfo& GetDebugInfo(void) const override;
|
|
|
|
DebugInfo m_DebugInfo;
|
|
};
|
|
|
|
class I2_CONFIG_API UnaryExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
UnaryExpression(Expression *operand, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Operand(operand)
|
|
{ }
|
|
|
|
~UnaryExpression(void)
|
|
{
|
|
delete m_Operand;
|
|
}
|
|
|
|
protected:
|
|
Expression *m_Operand;
|
|
};
|
|
|
|
class I2_CONFIG_API BinaryExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
BinaryExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Operand1(operand1), m_Operand2(operand2)
|
|
{ }
|
|
|
|
~BinaryExpression(void)
|
|
{
|
|
delete m_Operand1;
|
|
delete m_Operand2;
|
|
}
|
|
|
|
protected:
|
|
Expression *m_Operand1;
|
|
Expression *m_Operand2;
|
|
};
|
|
|
|
class I2_CONFIG_API VariableExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
VariableExpression(const String& variable, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Variable(variable)
|
|
{ }
|
|
|
|
String GetVariable(void) const
|
|
{
|
|
return m_Variable;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
virtual bool GetReference(ScriptFrame& frame, bool init_dict, Value *parent, String *index, DebugHint **dhint) const override;
|
|
|
|
private:
|
|
String m_Variable;
|
|
|
|
friend I2_CONFIG_API void BindToScope(Expression *& expr, ScopeSpecifier scopeSpec);
|
|
};
|
|
|
|
class I2_CONFIG_API NegateExpression : public UnaryExpression
|
|
{
|
|
public:
|
|
NegateExpression(Expression *operand, const DebugInfo& debugInfo = DebugInfo())
|
|
: UnaryExpression(operand, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API LogicalNegateExpression : public UnaryExpression
|
|
{
|
|
public:
|
|
LogicalNegateExpression(Expression *operand, const DebugInfo& debugInfo = DebugInfo())
|
|
: UnaryExpression(operand, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API AddExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
AddExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API SubtractExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
SubtractExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API MultiplyExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
MultiplyExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API DivideExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
DivideExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API ModuloExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
ModuloExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API XorExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
XorExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API BinaryAndExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
BinaryAndExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API BinaryOrExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
BinaryOrExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API ShiftLeftExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
ShiftLeftExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API ShiftRightExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
ShiftRightExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API EqualExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
EqualExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API NotEqualExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
NotEqualExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API LessThanExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
LessThanExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API GreaterThanExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
GreaterThanExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API LessThanOrEqualExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
LessThanOrEqualExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API GreaterThanOrEqualExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
GreaterThanOrEqualExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API InExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
InExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API NotInExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
NotInExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API LogicalAndExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
LogicalAndExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API LogicalOrExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
LogicalOrExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API FunctionCallExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
FunctionCallExpression(Expression *fname, const std::vector<Expression *>& args, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_FName(fname), m_Args(args)
|
|
{ }
|
|
|
|
~FunctionCallExpression(void)
|
|
{
|
|
delete m_FName;
|
|
|
|
for (Expression *expr : m_Args)
|
|
delete expr;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
public:
|
|
Expression *m_FName;
|
|
std::vector<Expression *> m_Args;
|
|
};
|
|
|
|
class I2_CONFIG_API ArrayExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
ArrayExpression(const std::vector<Expression *>& expressions, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Expressions(expressions)
|
|
{ }
|
|
|
|
~ArrayExpression(void)
|
|
{
|
|
for (Expression *expr : m_Expressions)
|
|
delete expr;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
std::vector<Expression *> m_Expressions;
|
|
};
|
|
|
|
class I2_CONFIG_API DictExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
DictExpression(const std::vector<Expression *>& expressions = std::vector<Expression *>(), const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Expressions(expressions), m_Inline(false)
|
|
{ }
|
|
|
|
~DictExpression(void)
|
|
{
|
|
for (Expression *expr : m_Expressions)
|
|
delete expr;
|
|
}
|
|
|
|
void MakeInline(void);
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
std::vector<Expression *> m_Expressions;
|
|
bool m_Inline;
|
|
|
|
friend I2_CONFIG_API void BindToScope(Expression *& expr, ScopeSpecifier scopeSpec);
|
|
};
|
|
|
|
class I2_CONFIG_API SetExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
SetExpression(Expression *operand1, CombinedSetOp op, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo), m_Op(op)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
CombinedSetOp m_Op;
|
|
|
|
friend I2_CONFIG_API void BindToScope(Expression *& expr, ScopeSpecifier scopeSpec);
|
|
};
|
|
|
|
class I2_CONFIG_API ConditionalExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
ConditionalExpression(Expression *condition, Expression *true_branch, Expression *false_branch, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Condition(condition), m_TrueBranch(true_branch), m_FalseBranch(false_branch)
|
|
{ }
|
|
|
|
~ConditionalExpression(void)
|
|
{
|
|
delete m_Condition;
|
|
delete m_TrueBranch;
|
|
delete m_FalseBranch;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
Expression *m_Condition;
|
|
Expression *m_TrueBranch;
|
|
Expression *m_FalseBranch;
|
|
};
|
|
|
|
class I2_CONFIG_API WhileExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
WhileExpression(Expression *condition, Expression *loop_body, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Condition(condition), m_LoopBody(loop_body)
|
|
{ }
|
|
|
|
~WhileExpression(void)
|
|
{
|
|
delete m_Condition;
|
|
delete m_LoopBody;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
Expression *m_Condition;
|
|
Expression *m_LoopBody;
|
|
};
|
|
|
|
|
|
class I2_CONFIG_API ReturnExpression : public UnaryExpression
|
|
{
|
|
public:
|
|
ReturnExpression(Expression *expression, const DebugInfo& debugInfo = DebugInfo())
|
|
: UnaryExpression(expression, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API BreakExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
BreakExpression(const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API ContinueExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
ContinueExpression(const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API GetScopeExpression : public Expression
|
|
{
|
|
public:
|
|
GetScopeExpression(ScopeSpecifier scopeSpec)
|
|
: m_ScopeSpec(scopeSpec)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
ScopeSpecifier m_ScopeSpec;
|
|
};
|
|
|
|
class I2_CONFIG_API IndexerExpression : public BinaryExpression
|
|
{
|
|
public:
|
|
IndexerExpression(Expression *operand1, Expression *operand2, const DebugInfo& debugInfo = DebugInfo())
|
|
: BinaryExpression(operand1, operand2, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
virtual bool GetReference(ScriptFrame& frame, bool init_dict, Value *parent, String *index, DebugHint **dhint) const override;
|
|
|
|
friend I2_CONFIG_API void BindToScope(Expression *& expr, ScopeSpecifier scopeSpec);
|
|
};
|
|
|
|
I2_CONFIG_API void BindToScope(Expression *& expr, ScopeSpecifier scopeSpec);
|
|
|
|
class I2_CONFIG_API ThrowExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
ThrowExpression(Expression *message, bool incompleteExpr, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Message(message), m_IncompleteExpr(incompleteExpr)
|
|
{ }
|
|
|
|
~ThrowExpression(void)
|
|
{
|
|
delete m_Message;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
Expression *m_Message;
|
|
bool m_IncompleteExpr;
|
|
};
|
|
|
|
class I2_CONFIG_API ImportExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
ImportExpression(Expression *name, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Name(name)
|
|
{ }
|
|
|
|
~ImportExpression(void)
|
|
{
|
|
delete m_Name;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
Expression *m_Name;
|
|
};
|
|
|
|
class I2_CONFIG_API ImportDefaultTemplatesExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
ImportDefaultTemplatesExpression(const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API FunctionExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
FunctionExpression(const String& name, const std::vector<String>& args,
|
|
std::map<String, Expression *> *closedVars, Expression *expression, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Name(name), m_Args(args), m_ClosedVars(closedVars), m_Expression(expression)
|
|
{ }
|
|
|
|
~FunctionExpression(void)
|
|
{
|
|
if (m_ClosedVars) {
|
|
typedef std::pair<String, Expression *> kv_pair;
|
|
for (const kv_pair& kv : *m_ClosedVars) {
|
|
delete kv.second;
|
|
}
|
|
}
|
|
|
|
delete m_ClosedVars;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
String m_Name;
|
|
std::vector<String> m_Args;
|
|
std::map<String, Expression *> *m_ClosedVars;
|
|
boost::shared_ptr<Expression> m_Expression;
|
|
};
|
|
|
|
class I2_CONFIG_API ApplyExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
ApplyExpression(const String& type, const String& target, Expression *name,
|
|
Expression *filter, const String& package, const String& fkvar, const String& fvvar,
|
|
Expression *fterm, std::map<String, Expression *> *closedVars, bool ignoreOnError,
|
|
Expression *expression, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Type(type), m_Target(target),
|
|
m_Name(name), m_Filter(filter), m_Package(package), m_FKVar(fkvar), m_FVVar(fvvar),
|
|
m_FTerm(fterm), m_IgnoreOnError(ignoreOnError), m_ClosedVars(closedVars),
|
|
m_Expression(expression)
|
|
{ }
|
|
|
|
~ApplyExpression(void)
|
|
{
|
|
delete m_Name;
|
|
|
|
if (m_ClosedVars) {
|
|
typedef std::pair<String, Expression *> kv_pair;
|
|
for (const kv_pair& kv : *m_ClosedVars) {
|
|
delete kv.second;
|
|
}
|
|
}
|
|
|
|
delete m_ClosedVars;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
String m_Type;
|
|
String m_Target;
|
|
Expression *m_Name;
|
|
boost::shared_ptr<Expression> m_Filter;
|
|
String m_Package;
|
|
String m_FKVar;
|
|
String m_FVVar;
|
|
boost::shared_ptr<Expression> m_FTerm;
|
|
bool m_IgnoreOnError;
|
|
std::map<String, Expression *> *m_ClosedVars;
|
|
boost::shared_ptr<Expression> m_Expression;
|
|
};
|
|
|
|
class I2_CONFIG_API ObjectExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
ObjectExpression(bool abstract, Expression *type, Expression *name, Expression *filter,
|
|
const String& zone, const String& package, std::map<String, Expression *> *closedVars,
|
|
bool defaultTmpl, bool ignoreOnError, Expression *expression, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Abstract(abstract), m_Type(type),
|
|
m_Name(name), m_Filter(filter), m_Zone(zone), m_Package(package), m_DefaultTmpl(defaultTmpl),
|
|
m_IgnoreOnError(ignoreOnError), m_ClosedVars(closedVars), m_Expression(expression)
|
|
{ }
|
|
|
|
~ObjectExpression(void)
|
|
{
|
|
delete m_Name;
|
|
|
|
if (m_ClosedVars) {
|
|
typedef std::pair<String, Expression *> kv_pair;
|
|
for (const kv_pair& kv : *m_ClosedVars) {
|
|
delete kv.second;
|
|
}
|
|
}
|
|
|
|
delete m_ClosedVars;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
bool m_Abstract;
|
|
Expression *m_Type;
|
|
Expression *m_Name;
|
|
boost::shared_ptr<Expression> m_Filter;
|
|
String m_Zone;
|
|
String m_Package;
|
|
bool m_DefaultTmpl;
|
|
bool m_IgnoreOnError;
|
|
std::map<String, Expression *> *m_ClosedVars;
|
|
boost::shared_ptr<Expression> m_Expression;
|
|
};
|
|
|
|
class I2_CONFIG_API ForExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
ForExpression(const String& fkvar, const String& fvvar, Expression *value, Expression *expression, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_FKVar(fkvar), m_FVVar(fvvar), m_Value(value), m_Expression(expression)
|
|
{ }
|
|
|
|
~ForExpression(void)
|
|
{
|
|
delete m_Value;
|
|
delete m_Expression;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
String m_FKVar;
|
|
String m_FVVar;
|
|
Expression *m_Value;
|
|
Expression *m_Expression;
|
|
};
|
|
|
|
class I2_CONFIG_API LibraryExpression : public UnaryExpression
|
|
{
|
|
public:
|
|
LibraryExpression(Expression *expression, const DebugInfo& debugInfo = DebugInfo())
|
|
: UnaryExpression(expression, debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
enum IncludeType
|
|
{
|
|
IncludeRegular,
|
|
IncludeRecursive,
|
|
IncludeZones
|
|
};
|
|
|
|
class I2_CONFIG_API IncludeExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
IncludeExpression(const String& relativeBase, Expression *path, Expression *pattern, Expression *name,
|
|
IncludeType type, bool searchIncludes, const String& zone, const String& package, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_RelativeBase(relativeBase), m_Path(path), m_Pattern(pattern),
|
|
m_Name(name), m_Type(type), m_SearchIncludes(searchIncludes), m_Zone(zone), m_Package(package)
|
|
{ }
|
|
|
|
~IncludeExpression(void)
|
|
{
|
|
delete m_Path;
|
|
delete m_Pattern;
|
|
delete m_Name;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
String m_RelativeBase;
|
|
Expression *m_Path;
|
|
Expression *m_Pattern;
|
|
Expression *m_Name;
|
|
IncludeType m_Type;
|
|
bool m_SearchIncludes;
|
|
String m_Zone;
|
|
String m_Package;
|
|
};
|
|
|
|
class I2_CONFIG_API BreakpointExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
BreakpointExpression(const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo)
|
|
{ }
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
};
|
|
|
|
class I2_CONFIG_API UsingExpression : public DebuggableExpression
|
|
{
|
|
public:
|
|
UsingExpression(Expression *name, const DebugInfo& debugInfo = DebugInfo())
|
|
: DebuggableExpression(debugInfo), m_Name(name)
|
|
{ }
|
|
|
|
~UsingExpression(void)
|
|
{
|
|
delete m_Name;
|
|
}
|
|
|
|
protected:
|
|
virtual ExpressionResult DoEvaluate(ScriptFrame& frame, DebugHint *dhint) const override;
|
|
|
|
private:
|
|
Expression *m_Name;
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* EXPRESSION_H */
|