exc.block

Class Block

java.lang.Object

exc.object.PropObject

exc.block.Block

All Implemented Interfaces:

IVarContainer

Direct Known Subclasses:

CompoundBlock, CondBlock, FdoBlock, IfBlock, LabelBlock, NullBlock, SimpleBlock

public class Block
extends PropObject
implements IVarContainer

abstract class of a statement block

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	BlockCounter the nubmer of gnerated block.

Fields inherited from class exc.object.PropObject

id

Constructor Summary

Constructors

Constructor and Description
Block(Block b) constructor to make a copy of block b
Block(Xcode code, BasicBlock bblock)
Block(Xcode code, BasicBlock bblock, java.lang.String constructName) contructor for simple block whick contains a basic block

Method Summary

Modifier and Type	Method and Description
Block	add(BasicBlock bb)
Block	add(Block s) add Block s
Block	add(Xobject s)
Block	copy() copy this block
Ident	findCommonIdent(java.lang.String name)
Block	findParentBlockStmt()
Ident	findVarIdent(java.lang.String name)
Ident	findVarIdent(java.lang.String name, BlockList start_bl)
CompoundBlock	findVarIdentBlock(java.lang.String name)
CompoundBlock	findVarIdentBlock(java.lang.String name, BlockList start_bl)
XMPobject	findXMPobject(java.lang.String name)
BasicBlock	getBasicBlock() get the BasicBlock
BlockList	getBody() get the body
BasicBlock	getCondBBlock() get BasicBlock in cond part
XobjString	getConstructNameObj() get the construct name for Fortran
BlockList	getElseBody() get the BlockList of "else" part
Xobject	getInfoExpr() get optional information expression.
BasicBlock	getInitBBlock() get loop initialization expression block.
BasicBlock	getIterBBlock() get loop iteration expression block.
Xobject	getLabel() get label name.
LineNo	getLineNo() get the line number information
Block	getNext() get the next block of this block
BlockList	getParent() get the parent BlockList which this block belongs to.
Block	getParentBlock() get the parent Block with which this block belongs to.
Block	getPrev() get the previous block
BlockList	getThenBody() get the BlockList of "then" part
XMPobject	getXMPobject(java.lang.String name)
XMPsymbolTable	getXMPsymbolTable()
Block	insert(BasicBlock bb)
Block	insert(Block s)
Block	insert(Xobject s)
static int	numberOfBasicBlock()
static int	numberOfBlock()
Xcode	Opcode() get Opcode for this block
Block	remove()
java.lang.Boolean	removeVarIdent(java.lang.String name)
void	replace(Block b)
void	setBody(BlockList s) set the body
void	setElseBody(BlockList s) set the BlockList of "else" part
void	setInitBBlock(BasicBlock s) set loop initialization expression block.
void	setIterBBlock(BasicBlock s) set loop iteration expression block.
void	setLabel(Xobject x) set label name.
void	setLineNo(LineNo ln) set the line number information
void	setParent(BlockList parent)
void	setThenBody(BlockList s) set the BlockList of "then" part
java.lang.String	toString() convert to the printable string
Xobject	toXobject() convert to Xobject
void	visitBasicBlock(BasicBlockVisitor v) apply BasicBlockVisitor v
void	visitBody(BasicBlockVisitor v) apply BasicBlockVisitor for the body

Methods inherited from class exc.object.PropObject

getProp, getProperties, Id, remProp, remProperties, setId, setProp, setProperties

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

BlockCounter

protected static int BlockCounter

the nubmer of gnerated block.

Constructor Detail

Block

public Block(Xcode code,
             BasicBlock bblock,
             java.lang.String constructName)

contructor for simple block whick contains a basic block

Block

public Block(Xcode code,
             BasicBlock bblock)

Block

public Block(Block b)

constructor to make a copy of block b

Method Detail

copy

public Block copy()

copy this block

Opcode

public Xcode Opcode()

get Opcode for this block

getBasicBlock

public BasicBlock getBasicBlock()

get the BasicBlock

getNext

public Block getNext()

get the next block of this block

getPrev

public Block getPrev()

get the previous block

getParent

public BlockList getParent()

get the parent BlockList which this block belongs to.

setParent

public void setParent(BlockList parent)

getParentBlock

public Block getParentBlock()

get the parent Block with which this block belongs to.

setLineNo

public void setLineNo(LineNo ln)

set the line number information

getLineNo

public LineNo getLineNo()

get the line number information

getConstructNameObj

public XobjString getConstructNameObj()

get the construct name for Fortran

toString

public java.lang.String toString()

convert to the printable string

Overrides:

toString in class java.lang.Object

visitBasicBlock

public void visitBasicBlock(BasicBlockVisitor v)

apply BasicBlockVisitor v

visitBody

public void visitBody(BasicBlockVisitor v)

apply BasicBlockVisitor for the body

toXobject

public Xobject toXobject()

convert to Xobject

getBody

public BlockList getBody()

get the body

setBody

public void setBody(BlockList s)

set the body

getCondBBlock

public BasicBlock getCondBBlock()

get BasicBlock in cond part

getThenBody

public BlockList getThenBody()

get the BlockList of "then" part

getElseBody

public BlockList getElseBody()

get the BlockList of "else" part

setThenBody

public void setThenBody(BlockList s)

set the BlockList of "then" part

setElseBody

public void setElseBody(BlockList s)

set the BlockList of "else" part

getInitBBlock

public BasicBlock getInitBBlock()

get loop initialization expression block.

setInitBBlock

public void setInitBBlock(BasicBlock s)

set loop initialization expression block.

getIterBBlock

public BasicBlock getIterBBlock()

get loop iteration expression block.

setIterBBlock

public void setIterBBlock(BasicBlock s)

set loop iteration expression block.

getLabel

public Xobject getLabel()

get label name.

setLabel

public void setLabel(Xobject x)

set label name.

getInfoExpr

public Xobject getInfoExpr()

get optional information expression.

add

public Block add(Block s)

add Block s

add

public Block add(BasicBlock bb)

add

public Block add(Xobject s)

insert

public Block insert(Block s)

insert

public Block insert(BasicBlock bb)

insert

public Block insert(Xobject s)

replace

public void replace(Block b)

remove

public Block remove()

findVarIdent

public Ident findVarIdent(java.lang.String name)

Specified by:

findVarIdent in interface IVarContainer

findVarIdent

public Ident findVarIdent(java.lang.String name,
                          BlockList start_bl)

findVarIdentBlock

public CompoundBlock findVarIdentBlock(java.lang.String name)

findVarIdentBlock

public CompoundBlock findVarIdentBlock(java.lang.String name,
                                       BlockList start_bl)

findParentBlockStmt

public Block findParentBlockStmt()

findCommonIdent

public Ident findCommonIdent(java.lang.String name)

Specified by:

findCommonIdent in interface IVarContainer

removeVarIdent

public java.lang.Boolean removeVarIdent(java.lang.String name)

numberOfBlock

public static final int numberOfBlock()

numberOfBasicBlock

public static final int numberOfBasicBlock()

getXMPsymbolTable

public XMPsymbolTable getXMPsymbolTable()

getXMPobject

public XMPobject getXMPobject(java.lang.String name)

findXMPobject

public XMPobject findXMPobject(java.lang.String name)