com.caucho.quercus.expr
Class InfoVarTempPro

java.lang.Object
  com.caucho.quercus.expr.VarInfo
      com.caucho.quercus.expr.InfoVarPro
          com.caucho.quercus.expr.InfoVarTempPro

public class InfoVarTempPro
extends InfoVarPro

Information about a variable's use in a function.

Constructor Summary

InfoVarTempPro(StringValue name)

Method Summary

boolean	isEnvVar() Variables stored in the Env symbol table
boolean	isLocalVar() Var variables stored as Java variables.
boolean	isSymbolVar() Var variables stored as Java variables.
boolean	isValue() Value variables stored as Java locals.
boolean	isVar() Variables must be stored as Var if they are used as references or grabbed from the symbol table.

Methods inherited from class com.caucho.quercus.expr.InfoVarPro

generateInit, getArgumentIndex, getExpectedClass, getSymbolName, getType, isArgument, isArrayModified, isAssigned, isDefaultArg, isInitializedVar, isJavaLong, isReadOnly, isRefArgument, isSuperGlobal, printInitType, setArgument, setArgumentIndex, setArrayModified, setAssigned, setDefaultArg, setExpectedClass, setInitializedVar, setRefArgument, setSymbolName, setVar, withType

Methods inherited from class com.caucho.quercus.expr.VarInfo

getFunction, getName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

InfoVarTempPro

public InfoVarTempPro(StringValue name)

Method Detail

isVar

public boolean isVar()

Variables must be stored as Var if they are used as references or grabbed from the symbol table. $b = &$a; $b = 3; In this case, $a and $b must be a Var, never a Value since modifying $b will modify $a.

Overrides:

isVar in class InfoVarPro

isValue

public boolean isValue()

Value variables stored as Java locals. The variables must never be a Var.

Overrides:

isValue in class InfoVarPro

isLocalVar

public boolean isLocalVar()

Var variables stored as Java variables.

Overrides:

isLocalVar in class InfoVarPro

isEnvVar

public boolean isEnvVar()

Variables stored in the Env symbol table

Overrides:

isEnvVar in class InfoVarPro

isSymbolVar

public boolean isSymbolVar()

Var variables stored as Java variables.

Overrides:

isSymbolVar in class InfoVarPro