Gyoji::mir::OperationAnonymousStructure Class Reference

This class represents an anonymous structure. More...

#include <operations.hpp>

Inheritance diagram for Gyoji::mir::OperationAnonymousStructure:

Collaboration diagram for Gyoji::mir::OperationAnonymousStructure:

Protected Member Functions
virtual std::string	get_description () const
	Produce a description of the operation.
Protected Member Functions inherited from Gyoji::mir::Operation
void	add_operand (size_t operand)
	Add an operand.

Additional Inherited Members
Public Types inherited from Gyoji::mir::Operation
enum	OperationType {   OP_FUNCTION_CALL , OP_DESTRUCTOR , OP_SYMBOL , OP_WIDEN_SIGNED ,   OP_WIDEN_UNSIGNED , OP_WIDEN_FLOAT , OP_ARRAY_INDEX , OP_DOT ,   OP_LOCAL_DECLARE , OP_LOCAL_UNDECLARE , OP_LOCAL_VARIABLE , OP_LITERAL_CHAR ,   OP_LITERAL_STRING , OP_LITERAL_INT , OP_LITERAL_FLOAT , OP_LITERAL_BOOL ,   OP_LITERAL_NULL , OP_ANONYMOUS_STRUCTURE , OP_ADDRESSOF , OP_DEREFERENCE ,   OP_NEGATE , OP_BITWISE_NOT , OP_LOGICAL_NOT , OP_SIZEOF_TYPE ,   OP_ADD , OP_SUBTRACT , OP_MULTIPLY , OP_DIVIDE ,   OP_MODULO , OP_LOGICAL_AND , OP_LOGICAL_OR , OP_BITWISE_AND ,   OP_BITWISE_OR , OP_BITWISE_XOR , OP_SHIFT_LEFT , OP_SHIFT_RIGHT ,   OP_COMPARE_LESS , OP_COMPARE_GREATER , OP_COMPARE_LESS_EQUAL , OP_COMPARE_GREATER_EQUAL ,   OP_COMPARE_NOT_EQUAL , OP_COMPARE_EQUAL , OP_ASSIGN , OP_JUMP_CONDITIONAL ,   OP_JUMP , OP_RETURN , OP_RETURN_VOID }
	Operations of the MIR virtual-machine. More...
Public Member Functions inherited from Gyoji::mir::Operation
	Operation (OperationType _type, const Gyoji::context::SourceReference &_src_ref, size_t _result)
	Operation (OperationType _type, const Gyoji::context::SourceReference &_src_ref, size_t _result, size_t _operand)
	Operation (OperationType _type, const Gyoji::context::SourceReference &_src_ref, size_t _result, size_t _operand_a, size_t _operand_b)
	Operation (OperationType _type, const Gyoji::context::SourceReference &_src_ref, size_t _result, size_t _operand_a, size_t _operand_b, size_t _operand_c)
virtual	~Operation ()
	Move along, nothing to see here.
void	dump (FILE *out, size_t operation_index) const
OperationType	get_type () const
	Opcode of this operation.
const std::vector< size_t > &	get_operands () const
	Get the operands.
size_t	get_result () const
	Get the result of this operation.
bool	is_terminating () const
	Returns true if this is a terminating operation for a block.
std::vector< size_t >	get_connections () const
	Returns the list of basic blocks we might connect to.
const Gyoji::context::SourceReference &	get_source_ref () const
	Get the reference to the source which originated this operation.

Detailed Description

This class represents an anonymous structure.

An anonymous structure is a collection of field names along with corresponding temporary variables that can be used to initialize a class. This is provided in order to allow assignment of composite data-types in order to initialize them. Each field is a "name" along with its corresponding tmpvar value. This anonymous structure can be used in an OP_ASSIGNMENT as an lvalue when assigning a class structure instead of assigning from another class of the same type. This is mainly intended to be used during the declaration/assignment of a class.

Member Function Documentation

get_description()

std::string OperationAnonymousStructure::get_description ( ) const

protectedvirtual

Produce a description of the operation.

This method returns a full description of the operation including the return-value, operands, and any other ancilary information about the operation. This is a string that is constructed dynamically when needed and is used almost exclusively by the "dump" method to provide debuginng information.

Reimplemented from Gyoji::mir::Operation.

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

• /home/jona/NetBeansProjects/jos/compiler/jlang2/src/mir/gyoji-mir/operations.hpp
• /home/jona/NetBeansProjects/jos/compiler/jlang2/src/mir/operation.cpp