#include <ExpressionStack.hpp>

Collaboration diagram for RexxExpressionStack:

Public Member Functions
void *	operator new (size_t size, void *ptr)

	RexxExpressionStack (RexxObject **frames, size_t items)

	RexxExpressionStack ()

void	live (size_t)

void	liveGeneral (int reason)

void	flatten (RexxEnvelope *)

void	expandArgs (size_t, size_t, size_t, const char *)

RexxString *	requiredStringArg (size_t)

RexxString *	optionalStringArg (size_t)

RexxInteger *	requiredIntegerArg (size_t, size_t, const char *)

RexxInteger *	optionalIntegerArg (size_t, size_t, const char *)

RexxObject *	requiredBigIntegerArg (size_t, size_t, const char *)

RexxObject *	optionalBigIntegerArg (size_t, size_t, const char *)

void	migrate (RexxActivity *)

void	setFrame (RexxObject **frames, size_t items)

void	send (RexxString message, RexxObject scope, size_t count, ProtectedObject &result)

void	send (RexxString *message, size_t count, ProtectedObject &result)

void	push (RexxObject *value)

RexxObject *	pop ()

RexxObject *	fastPop ()

RexxArray *	argumentArray (size_t count)

RexxObject **	arguments (size_t count)

void	replace (size_t offset, RexxObject *value)

size_t	getSize ()

RexxObject *	getTop ()

void	operatorResult (RexxObject *value)

void	prefixResult (RexxObject *value)

void	popn (size_t c)

void	clear ()

RexxObject *	peek (size_t v)

RexxObject **	pointer (size_t v)

size_t	location ()

void	setTop (size_t v)

void	toss ()

RexxObject **	getFrame ()

Protected Attributes
size_t	size

RexxObject **	top

RexxObject **	stack

Detailed Description

Definition at line 53 of file ExpressionStack.hpp.

Constructor & Destructor Documentation

◆ RexxExpressionStack() [1/2]

RexxExpressionStack::RexxExpressionStack	(	RexxObject **	frames,
		size_t	items
	)

inline

Definition at line 57 of file ExpressionStack.hpp.

References size, stack, and top.

◆ RexxExpressionStack() [2/2]

RexxExpressionStack::RexxExpressionStack ( )

inline

Definition at line 58 of file ExpressionStack.hpp.

References OREF_NULL, size, stack, and top.

Member Function Documentation

◆ argumentArray()

RexxArray* RexxExpressionStack::argumentArray ( size_t count )

inline

Definition at line 80 of file ExpressionStack.hpp.

References top.

◆ arguments()

RexxObject** RexxExpressionStack::arguments ( size_t count )

inline

Definition at line 81 of file ExpressionStack.hpp.

References top.

Referenced by RexxInstructionForward::execute(), RexxActivation::externalCall(), and RexxActivation::internalCall().

◆ clear()

void RexxExpressionStack::clear ( )

inline

Definition at line 88 of file ExpressionStack.hpp.

References stack, and top.

Referenced by RexxInstructionGuard::execute(), and RexxActivation::run().

◆ expandArgs()

void RexxExpressionStack::expandArgs	(	size_t	argcount,
		size_t	min,
		size_t	max,
		const char *	function
	)

Definition at line 109 of file ExpressionStack.cpp.

References Error_Incorrect_call_maxarg, Error_Incorrect_call_minarg, Error_Incorrect_call_noarg, OREF_NULL, pointer(), and reportException().

◆ fastPop()

RexxObject* RexxExpressionStack::fastPop ( )

inline

Definition at line 79 of file ExpressionStack.hpp.

References top.

◆ flatten()

void RexxExpressionStack::flatten ( RexxEnvelope * envelope )

Definition at line 77 of file ExpressionStack.cpp.

References cleanUpFlatten, flatten_reference, setUpFlatten, stack, and top.

◆ getFrame()

RexxObject** RexxExpressionStack::getFrame ( )

inline

Definition at line 94 of file ExpressionStack.hpp.

References stack.

Referenced by RexxActivation::run(), and RexxActivation::termination().

◆ getSize()

size_t RexxExpressionStack::getSize ( )

inline

Definition at line 83 of file ExpressionStack.hpp.

References size.

◆ getTop()

RexxObject* RexxExpressionStack::getTop ( )

inline

Definition at line 84 of file ExpressionStack.hpp.

References top.

◆ live()

void RexxExpressionStack::live ( size_t liveMark )

Definition at line 50 of file ExpressionStack.cpp.

References memory_mark, stack, and top.

Referenced by RexxActivation::live().

◆ liveGeneral()

void RexxExpressionStack::liveGeneral ( int reason )

Definition at line 64 of file ExpressionStack.cpp.

References memory_mark_general, stack, and top.

Referenced by RexxActivation::liveGeneral().

◆ location()

size_t RexxExpressionStack::location ( )

inline

Definition at line 91 of file ExpressionStack.hpp.

References stack, and top.

Referenced by RexxExpressionFunction::evaluate(), and RexxTarget::init().

◆ migrate()

void RexxExpressionStack::migrate ( RexxActivity * activity )

Definition at line 97 of file ExpressionStack.cpp.

References RexxActivity::allocateStackFrame(), size, and stack.

Referenced by RexxActivation::run().

◆ operator new()

void* RexxExpressionStack::operator new	(	size_t	size,
		void *	ptr
	)

inline

Definition at line 56 of file ExpressionStack.hpp.

◆ operatorResult()

void RexxExpressionStack::operatorResult ( RexxObject * value )

inline

Definition at line 85 of file ExpressionStack.hpp.

References top.

Referenced by RexxBinaryOperator::evaluate().

◆ optionalBigIntegerArg()

RexxObject * RexxExpressionStack::optionalBigIntegerArg	(	size_t	position,
		size_t	argcount,
		const char *	function
	)

Process an argument and ensure it is a valid integer that can be expressed as a 64-bit value.

Parameters

position	The argument position for any error messages.
argcount	The number of arguments passed to the function.
function	The function name

Returns: An object that can be converted to a 64-bit value for pass-on to a native function.

Definition at line 290 of file ExpressionStack.cpp.

References Error_Incorrect_call_whole, Numerics::int64Object(), OREF_NULL, peek(), replace(), and reportException().

◆ optionalIntegerArg()

RexxInteger * RexxExpressionStack::optionalIntegerArg	(	size_t	position,
		size_t	argcount,
		const char *	function
	)

Definition at line 219 of file ExpressionStack.cpp.

References Numerics::ARGUMENT_DIGITS, Error_Incorrect_call_whole, isOfClass, new_integer(), OREF_NULL, peek(), replace(), reportException(), and RexxObject::requestNumber().

◆ optionalStringArg()

RexxString * RexxExpressionStack::optionalStringArg ( size_t position )

Definition at line 168 of file ExpressionStack.cpp.

References isOfClass, OREF_NULL, peek(), replace(), and RexxObject::requestString().

◆ peek()

RexxObject* RexxExpressionStack::peek ( size_t v )

inline

Definition at line 89 of file ExpressionStack.hpp.

References top.

Referenced by optionalBigIntegerArg(), optionalIntegerArg(), optionalStringArg(), requiredBigIntegerArg(), requiredIntegerArg(), and requiredStringArg().

◆ pointer()

RexxObject** RexxExpressionStack::pointer ( size_t v )

inline

Definition at line 90 of file ExpressionStack.hpp.

References top.

Referenced by expandArgs().

◆ pop()

RexxObject* RexxExpressionStack::pop ( )

inline

Definition at line 78 of file ExpressionStack.hpp.

References top.

Referenced by RexxActivation::callExternalRexx(), RexxInstructionUseStrict::execute(), and RexxTrigger::parse().

◆ popn()

void RexxExpressionStack::popn ( size_t c )

inline

Definition at line 87 of file ExpressionStack.hpp.

References top.

Referenced by RexxExpressionMessage::assign(), RexxExpressionMessage::evaluate(), and RexxInstructionMessage::execute().

◆ prefixResult()

void RexxExpressionStack::prefixResult ( RexxObject * value )

inline

Definition at line 86 of file ExpressionStack.hpp.

References top.

Referenced by RexxExpressionMessage::evaluate(), and RexxUnaryOperator::evaluate().

◆ push()

void RexxExpressionStack::push ( RexxObject * value )

inline

◆ replace()

void RexxExpressionStack::replace	(	size_t	offset,
		RexxObject *	value
	)

inline

Definition at line 82 of file ExpressionStack.hpp.

References top.

Referenced by optionalBigIntegerArg(), optionalIntegerArg(), optionalStringArg(), requiredBigIntegerArg(), requiredIntegerArg(), and requiredStringArg().

◆ requiredBigIntegerArg()

RexxObject * RexxExpressionStack::requiredBigIntegerArg	(	size_t	position,
		size_t	argcount,
		const char *	function
	)

Process an argument and ensure it is a valid integer that can be expressed as a 64-bit value.

Parameters

position	The argument position for any error messages.
argcount	The number of arguments passed to the function.
function	The function name

Returns: An object that can be converted to a 64-bit value for pass-on to a native function.

Definition at line 261 of file ExpressionStack.cpp.

References Error_Incorrect_call_whole, Numerics::int64Object(), OREF_NULL, peek(), replace(), and reportException().

◆ requiredIntegerArg()

RexxInteger * RexxExpressionStack::requiredIntegerArg	(	size_t	position,
		size_t	argcount,
		const char *	function
	)

Definition at line 191 of file ExpressionStack.cpp.

References Numerics::ARGUMENT_DIGITS, Error_Incorrect_call_whole, isOfClass, new_integer(), peek(), replace(), reportException(), and RexxObject::requestNumber().

◆ requiredStringArg()

RexxString * RexxExpressionStack::requiredStringArg ( size_t position )

Definition at line 149 of file ExpressionStack.cpp.

References isOfClass, peek(), replace(), and RexxObject::requestString().

◆ send() [1/2]

void RexxExpressionStack::send	(	RexxString *	message,
		RexxObject *	scope,
		size_t	count,
		ProtectedObject &	result
	)

inline

Definition at line 73 of file ExpressionStack.hpp.

References top.

Referenced by RexxExpressionMessage::assign(), RexxExpressionMessage::evaluate(), and RexxInstructionMessage::execute().

◆ send() [2/2]

void RexxExpressionStack::send	(	RexxString *	message,
		size_t	count,
		ProtectedObject &	result
	)

inline

Definition at line 75 of file ExpressionStack.hpp.

References top.

◆ setFrame()

void RexxExpressionStack::setFrame	(	RexxObject **	frames,
		size_t	items
	)

inline

Definition at line 71 of file ExpressionStack.hpp.

References OREF_NULL, size, stack, and top.

Referenced by RexxActivity::allocateStackFrame().

◆ setTop()

void RexxExpressionStack::setTop ( size_t v )

inline

Definition at line 92 of file ExpressionStack.hpp.

References stack, and top.

Referenced by RexxExpressionFunction::evaluate(), and RexxTarget::next().

◆ toss()

void RexxExpressionStack::toss ( )

inline

Definition at line 93 of file ExpressionStack.hpp.

References top.

Referenced by RexxExpressionMessage::assign(), RexxExpressionMessage::evaluate(), RexxInstructionMessage::execute(), RexxInstructionCall::execute(), and RexxVariableReference::list().

Member Data Documentation

◆ size

size_t RexxExpressionStack::size

protected

Definition at line 98 of file ExpressionStack.hpp.

Referenced by getSize(), migrate(), RexxExpressionStack(), and setFrame().

◆ stack

RexxObject** RexxExpressionStack::stack

protected

Definition at line 100 of file ExpressionStack.hpp.

Referenced by clear(), flatten(), getFrame(), live(), liveGeneral(), location(), migrate(), RexxExpressionStack(), setFrame(), and setTop().

◆ top

RexxObject** RexxExpressionStack::top

protected

Definition at line 99 of file ExpressionStack.hpp.

Referenced by argumentArray(), arguments(), clear(), fastPop(), flatten(), getTop(), live(), liveGeneral(), location(), operatorResult(), peek(), pointer(), pop(), popn(), prefixResult(), push(), replace(), RexxExpressionStack(), send(), setFrame(), setTop(), and toss().

The documentation for this class was generated from the following files:

interpreter/expression/ExpressionStack.hpp
interpreter/expression/ExpressionStack.cpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ RexxExpressionStack() [1/2]

◆ RexxExpressionStack() [2/2]

Member Function Documentation

◆ argumentArray()

◆ arguments()

◆ clear()

◆ expandArgs()

◆ fastPop()

◆ flatten()

◆ getFrame()

◆ getSize()

◆ getTop()

◆ live()

◆ liveGeneral()

◆ location()

◆ migrate()

◆ operator new()

◆ operatorResult()

◆ optionalBigIntegerArg()

◆ optionalIntegerArg()

◆ optionalStringArg()

◆ peek()

◆ pointer()

◆ pop()

◆ popn()

◆ prefixResult()

◆ push()

◆ replace()

◆ requiredBigIntegerArg()

◆ requiredIntegerArg()

◆ requiredStringArg()

◆ send() [1/2]

◆ send() [2/2]

◆ setFrame()

◆ setTop()

◆ toss()

Member Data Documentation

◆ size

◆ stack

◆ top