com.caucho.quercus.gen
Class AnalyzeInfo

java.lang.Object
  com.caucho.quercus.gen.AnalyzeInfo

public class AnalyzeInfo
extends java.lang.Object

Information about a function.

Field Summary

protected java.util.HashMap<StringValue,VarExprPro>

_varMap

Constructor Summary

AnalyzeInfo(QuercusProgram program, FunctionInfo function)

AnalyzeInfo(QuercusProgram program, FunctionInfo function, LoopAnalyzeInfo parentLoop)

Method Summary

void	addVar(VarExprPro var) Adds the matching variable.
void	clear() Clears a var map.
AnalyzeInfo	copy() Copies a var map.
AnalyzeInfo	createLoop(AnalyzeInfo contInfo, AnalyzeInfo breakInfo) Creates a loop
AbstractFunction	findFunction(java.lang.String name) Returns the matching function.
FunctionInfo	getFunction() Returns the function.
VarExprPro	getVar(StringValue name) Returns the matching variable.
boolean	isInitialBlock() Returns true for the initial block.
void	merge(AnalyzeInfo info) Merge with a joining var map.
void	mergeLoopBreakInfo() Returns the break info for the containing loop.
void	mergeLoopContinueInfo() Returns the continue info for the containing loop.
void	setInitialBlock(boolean isInitialBlock)
void	setUnknown() Clears a var map to the unknown state.

Methods inherited from class java.lang.Object

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

Field Detail

_varMap

protected final java.util.HashMap<StringValue,VarExprPro> _varMap

Constructor Detail

AnalyzeInfo

public AnalyzeInfo(QuercusProgram program,
                   FunctionInfo function,
                   LoopAnalyzeInfo parentLoop)

AnalyzeInfo

public AnalyzeInfo(QuercusProgram program,
                   FunctionInfo function)

Method Detail

getFunction

public FunctionInfo getFunction()

Returns the function.

setInitialBlock

public void setInitialBlock(boolean isInitialBlock)

isInitialBlock

public boolean isInitialBlock()

Returns true for the initial block.

mergeLoopContinueInfo

public void mergeLoopContinueInfo()

Returns the continue info for the containing loop.

mergeLoopBreakInfo

public void mergeLoopBreakInfo()

Returns the break info for the containing loop.

getVar

public VarExprPro getVar(StringValue name)

Returns the matching variable.

addVar

public void addVar(VarExprPro var)

Adds the matching variable.

clear

public void clear()

Clears a var map.

setUnknown

public void setUnknown()

Clears a var map to the unknown state.

copy

public AnalyzeInfo copy()

Copies a var map.

createLoop

public AnalyzeInfo createLoop(AnalyzeInfo contInfo,
                              AnalyzeInfo breakInfo)

Creates a loop

merge

public void merge(AnalyzeInfo info)

Merge with a joining var map.

findFunction

public AbstractFunction findFunction(java.lang.String name)

Returns the matching function.