Value.h File Reference

#include <deque>
#include <exception>
#include <ostream>
#include <string>
#include <boost/intrusive_ptr.hpp>
#include "installer/common/scummsys.h"
#include "RefCounted.h"
#include "Stack.h"
#include "DecompilerException.h"

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Classes
class	Value
	Class representing a value (stack entry, parameter, etc.) More...
class	IntValue
	Value containing an integer. More...
class	AddressValue
	Value containing an absolute address. More...
class	RelAddressValue
	Value containing a signed, relative address. More...
class	DupValue
	Duplicated value. More...
class	StringValue
	String value. More...
class	UnquotedStringValue
	A string value, unquoted. More...
class	VarValue
	Value representing a variable. More...
class	ArrayValue
	Value representing array access. More...
class	BinaryOpValue
	Value representing the result of a binary operation. More...
class	UnaryOpValue
	Value representing the result of a unary operation. More...
class	NegatedValue
	Negated value. More...
class	CallValue
	Value representing a function call. More...

Typedefs
typedef boost::intrusive_ptr< Value >	ValuePtr
	Pointer to a Value. More...
typedef std::deque< ValuePtr >	ValueList
	Type representing a list of values, e.g. More...
typedef Stack< ValuePtr >	ValueStack
	Type representing a stack. More...

Variables
const int	PRECEDENCE_NO = 0
	Precedence value for individual values with no operations. More...
const int	PRECEDENCE_UNARY = 1
	Precedence value for a unary operation. More...
const int	PRECEDENCE_MULT = 2
	Precedence value for multiplication, division, modulus (*, /, %). More...
const int	PRECEDENCE_ADD = 3
	Precedence value for addition and subtraction (+, -). More...
const int	PRECEDENCE_SHIFT = 4
	Precedence value for bit shifting (<<, >>). More...
const int	PRECEDENCE_RELATION = 5
	Precedence value for relative comparison (<, <=, >=, >). More...
const int	PRECEDENCE_EQUALITY = 6
	Precedence value for equality comparisons (==, !=). More...
const int	PRECEDENCE_BIT_AND = 7
	Precedence value for bitwise AND (&). More...
const int	PRECEDENCE_BIT_XOR = 8
	Precedence value for bitwise XOR (^). More...
const int	PRECEDENCE_BIT_OR = 9
	Precedence value for bitwise OR (|). More...
const int	PRECEDENCE_LOGIC_AND = 10
	Precedence value for logical AND (&&). More...
const int	PRECEDENCE_LOGIC_OR = 11
	Precedence value for logical OR (||). More...

Typedef Documentation

ValueList

typedef std::deque<ValuePtr> ValueList

Type representing a list of values, e.g.

for indexes used to access an array.

ValuePtr

typedef boost::intrusive_ptr<Value> ValuePtr

Pointer to a Value.

ValueStack

typedef Stack<ValuePtr> ValueStack

Type representing a stack.

Variable Documentation

PRECEDENCE_ADD

const int PRECEDENCE_ADD = 3

Precedence value for addition and subtraction (+, -).

PRECEDENCE_BIT_AND

const int PRECEDENCE_BIT_AND = 7

Precedence value for bitwise AND (&).

PRECEDENCE_BIT_OR

const int PRECEDENCE_BIT_OR = 9

Precedence value for bitwise OR (|).

PRECEDENCE_BIT_XOR

const int PRECEDENCE_BIT_XOR = 8

Precedence value for bitwise XOR (^).

PRECEDENCE_EQUALITY

const int PRECEDENCE_EQUALITY = 6

Precedence value for equality comparisons (==, !=).

PRECEDENCE_LOGIC_AND

const int PRECEDENCE_LOGIC_AND = 10

Precedence value for logical AND (&&).

PRECEDENCE_LOGIC_OR

const int PRECEDENCE_LOGIC_OR = 11

Precedence value for logical OR (||).

PRECEDENCE_MULT

const int PRECEDENCE_MULT = 2

Precedence value for multiplication, division, modulus (*, /, %).

PRECEDENCE_NO

const int PRECEDENCE_NO = 0

Precedence value for individual values with no operations.

PRECEDENCE_RELATION

const int PRECEDENCE_RELATION = 5

Precedence value for relative comparison (<, <=, >=, >).

PRECEDENCE_SHIFT

const int PRECEDENCE_SHIFT = 4

Precedence value for bit shifting (<<, >>).

PRECEDENCE_UNARY

const int PRECEDENCE_UNARY = 1

Precedence value for a unary operation.

(!, -, ~, etc.).