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/**
* @(#) CFuncVariable.java
*/
import java.lang.String;
/**
* The variable-declaration holder !
*
* @see CFuncDeclaration
* @version 1.00, 12. Novemeber 1999
* @author Sven Goethel
*
*/
public class CFuncVariable
implements Cloneable
{
public boolean complete;
public boolean isVoid;
public boolean isConst;
public boolean usePointerHolderCast;
public int arrayNumber;
public boolean isGLUPtrObject;
/**
* This Variable holds the base type
* of the original C type !
*
* E.g. "const int[][]" -> "int"
* "const GLint *" -> "GLint"
*
*/
public String typeC;
/**
* This Variable holds the base type
* of the corresponding Java type !
*
* E.g. "const int[][]" -> "int"
* "const GLint *" -> "int"
*
*/
public String typeJava;
/**
* This Variable holds the
* name of the variable !
*
* E.g. "const int[][] arg1;" -> "arg1"
*
*/
public String identifier;
public CFuncVariable(boolean _usePointerHolderCast)
{
complete=false;
isVoid=false;
isConst=false;
isGLUPtrObject=false;
usePointerHolderCast=_usePointerHolderCast;
arrayNumber=0;
typeC = null;
typeJava = null;
identifier = null;
}
protected Object clone()
throws CloneNotSupportedException
{
CFuncVariable nobj=new CFuncVariable(usePointerHolderCast);
nobj.typeC=new String(typeC);
nobj.typeJava=new String(typeJava);
nobj.identifier=new String(identifier);
nobj.complete=complete;
nobj.isVoid=isVoid;
nobj.isConst=isConst;
nobj.arrayNumber=arrayNumber;
nobj.isGLUPtrObject=isGLUPtrObject;
return nobj;
}
public String toString()
{
int i;
String res = new String();
if(isConst)
res += "const ";
res += "("+typeC+"|"+typeJava+") ";
for(i=0; i<arrayNumber; i++)
res += "*";
if(isGLUPtrObject)
res += "*";
res += " "+identifier;
if(isVoid)
res += " /* Void typeC = <"+typeC+"> */";
return res;
}
/**
* This Method extracts the
* correct Type-Part for the JNI-Access Methods !
* This is needed for Array-Types !
*
* E.g.:
* jintArray -> Int : (*env)->GetIntArrayElements(...)
*/
public String getJniCMethodBaseType()
{
if(typeJava!=null)
{
return typeJava.substring(0, 1).toUpperCase() +
typeJava.substring(1, typeJava.length());
}
return null;
}
/**
* This Method returns the complete
* Java-Type-String for this variable.
*
*/
public String getJavaTypeString()
{
int j;
String res = new String();
res+=typeJava;
if(typeJava.equals("String"))
j=1;
else
j=0;
while(j<arrayNumber)
{
res+="[]";
j++;
}
return res;
}
/**
* This Method returns the complete
* JNI-Type-String for this variable.
*
*/
public String getJNITypeString()
{
int j;
String res = new String();
if(typeJava.equals("String") && arrayNumber==1)
{
res+="jstring";
j=1;
} else {
if(isVoid)
res+=typeJava;
else
res+="j"+typeJava;
j=0;
}
if(arrayNumber>j)
res+="Array";
return res;
}
/**
* This Method returns the complete
* C-Type-String for this variable.
*
*/
public String getCTypeString()
{
int j;
String res = new String();
if(isConst)
res+="const ";
res+=typeC;
if(arrayNumber>0 || isGLUPtrObject)
res+=" ";
for(j=0; j<arrayNumber; j++)
res+="*";
if(isGLUPtrObject)
{
if(usePointerHolderCast)
res+="*) (PointerHolder";
else
res+="*";
}
return res;
}
}
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