Gyoji::mir::OperationGetMethod Class Reference

Method call (invoke) preparation. More...

#include <operations.hpp>

Inheritance diagram for Gyoji::mir::OperationGetMethod:

Collaboration diagram for Gyoji::mir::OperationGetMethod:

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

Method call (invoke) preparation.

This subclass of Operation represents obtaining the necessary information to perform a method call. This consists of a pair of the specific object to call the method on and the function-pointer of the method to call. This does not actually perform the method call. That is left to the OperationFunctionCall which must come afterward. Technically, this isn't necessary in the VM, but modelling the calls this way makes the 'lowering' code simpler.

Member Function Documentation

get_description()

virtual std::string Gyoji::mir::OperationGetMethod::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 file:

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