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import java.util.ArrayList;
import java.util.List;
public class JFunc {
String className = "com.google.android.gles_jni.GL11Impl";
CFunc cfunc;
JType ftype;
String fname;
List<String> argNames = new ArrayList<String>();
List<JType> argTypes = new ArrayList<JType>();
List<Integer> argCIndices = new ArrayList<Integer>();
boolean hasBufferArg = false;
boolean hasTypedBufferArg = false;
ArrayList<String> bufferArgNames = new ArrayList<String>();
public JFunc(CFunc cfunc) {
this.cfunc = cfunc;
}
public CFunc getCFunc() {
return cfunc;
}
public void setName(String fname) {
this.fname = fname;
}
public String getName() {
return fname;
}
public void setType(JType ftype) {
this.ftype = ftype;
}
public JType getType() {
return ftype;
}
public void setClassName(String className) {
this.className = className;
}
public String getClassName() {
return className;
}
public boolean hasBufferArg() {
return hasBufferArg;
}
public boolean hasTypedBufferArg() {
return hasTypedBufferArg;
}
public String getBufferArgName(int index) {
return bufferArgNames.get(index);
}
public void addArgument(String argName, JType argType, int cindex) {
argNames.add(argName);
argTypes.add(argType);
argCIndices.add(new Integer(cindex));
if (argType.isBuffer()) {
hasBufferArg = true;
bufferArgNames.add(argName);
}
if (argType.isTypedBuffer()) {
hasTypedBufferArg = true;
bufferArgNames.add(argName);
}
}
public int getNumArgs() {
return argNames.size();
}
public int getArgIndex(String name) {
int len = argNames.size();
for (int i = 0; i < len; i++) {
if (name.equals(argNames.get(i))) {
return i;
}
}
return -1;
}
public String getArgName(int index) {
return argNames.get(index);
}
public JType getArgType(int index) {
return argTypes.get(index);
}
public int getArgCIndex(int index) {
return argCIndices.get(index).intValue();
}
public static JFunc convert(CFunc cfunc, boolean useArray) {
JFunc jfunc = new JFunc(cfunc);
jfunc.setName(cfunc.getName());
jfunc.setType(JType.convert(cfunc.getType(), false));
int numArgs = cfunc.getNumArgs();
int numOffsets = 0;
for (int i = 0; i < numArgs; i++) {
CType cArgType = cfunc.getArgType(i);
if (cArgType.isTypedPointer() && useArray) {
++numOffsets;
}
}
for (int i = 0; i < numArgs; i++) {
String cArgName = cfunc.getArgName(i);
CType cArgType = cfunc.getArgType(i);
jfunc.addArgument(cArgName, JType.convert(cArgType, useArray), i);
if (cArgType.isTypedPointer() && useArray) {
if (numOffsets > 1) {
jfunc.addArgument(cArgName + "Offset", new JType("int"), i);
} else {
jfunc.addArgument("offset", new JType("int"), i);
}
}
}
return jfunc;
}
public String toString() {
String s = "Function " + fname + " returns " + ftype + ": ";
for (int i = 0; i < argNames.size(); i++) {
if (i > 0) {
s += ", ";
}
s += argTypes.get(i) + " " + argNames.get(i);
}
return s;
}
}
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