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/*
* Copyright (C) 2006 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.util.HashMap;
public class JType {
String baseType;
boolean isArray;
boolean isClass;
boolean isString;
static HashMap<CType,JType> typeMapping = new HashMap<CType,JType>();
static HashMap<CType,JType> arrayTypeMapping = new HashMap<CType,JType>();
static {
// Primitive types
typeMapping.put(new CType("GLbitfield"), new JType("int"));
typeMapping.put(new CType("GLboolean"), new JType("boolean"));
typeMapping.put(new CType("GLclampf"), new JType("float"));
typeMapping.put(new CType("GLclampx"), new JType("int"));
typeMapping.put(new CType("GLenum"), new JType("int"));
typeMapping.put(new CType("GLfloat"), new JType("float"));
typeMapping.put(new CType("GLfixed"), new JType("int"));
typeMapping.put(new CType("GLint"), new JType("int"));
typeMapping.put(new CType("GLintptr"), new JType("int"));
typeMapping.put(new CType("GLshort"), new JType("short"));
typeMapping.put(new CType("GLsizei"), new JType("int"));
typeMapping.put(new CType("GLsizeiptr"), new JType("int"));
typeMapping.put(new CType("GLubyte"), new JType("byte"));
typeMapping.put(new CType("GLuint"), new JType("int"));
typeMapping.put(new CType("void"), new JType("void"));
typeMapping.put(new CType("GLubyte", true, true), new JType("String", false, false));
typeMapping.put(new CType("char", false, true), new JType("byte"));
typeMapping.put(new CType("char", true, true), new JType("String", false, false));
typeMapping.put(new CType("GLchar", true, true), new JType("String", false, false));
typeMapping.put(new CType("int"), new JType("int"));
typeMapping.put(new CType("GLuint64"), new JType("long"));
typeMapping.put(new CType("GLsync"), new JType("long"));
// EGL primitive types
typeMapping.put(new CType("EGLint"), new JType("int"));
typeMapping.put(new CType("EGLBoolean"), new JType("boolean"));
typeMapping.put(new CType("EGLenum"), new JType("int"));
typeMapping.put(new CType("EGLNativePixmapType"), new JType("int"));
typeMapping.put(new CType("EGLNativeWindowType"), new JType("int"));
typeMapping.put(new CType("EGLNativeDisplayType"), new JType("long"));
typeMapping.put(new CType("EGLClientBuffer"), new JType("long"));
typeMapping.put(new CType("EGLnsecsANDROID"), new JType("long"));
// EGL nonprimitive types
typeMapping.put(new CType("EGLConfig"), new JType("EGLConfig", true, false));
typeMapping.put(new CType("EGLContext"), new JType("EGLContext", true, false));
typeMapping.put(new CType("EGLDisplay"), new JType("EGLDisplay", true, false));
typeMapping.put(new CType("EGLSurface"), new JType("EGLSurface", true, false));
// Untyped pointers map to untyped Buffers
typeMapping.put(new CType("GLvoid", true, true),
new JType("java.nio.Buffer", true, false));
typeMapping.put(new CType("GLvoid", false, true),
new JType("java.nio.Buffer", true, false));
typeMapping.put(new CType("void", false, true),
new JType("java.nio.Buffer", true, false));
typeMapping.put(new CType("GLeglImageOES", false, false),
new JType("java.nio.Buffer", true, false));
// Typed pointers map to typed Buffers
typeMapping.put(new CType("GLboolean", false, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLenum", false, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLenum", true, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLfixed", false, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLfixed", true, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLfloat", false, true),
new JType("java.nio.FloatBuffer", true, false));
typeMapping.put(new CType("GLfloat", true, true),
new JType("java.nio.FloatBuffer", true, false));
typeMapping.put(new CType("GLint", false, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLint", true, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLsizei", false, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLuint", false, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLuint", true, true),
new JType("java.nio.IntBuffer", true, false));
typeMapping.put(new CType("GLshort", true, true),
new JType("java.nio.ShortBuffer", true, false));
typeMapping.put(new CType("GLint64", false, true),
new JType("java.nio.LongBuffer", true, false));
// Typed pointers map to arrays + offsets
arrayTypeMapping.put(new CType("char", false, true),
new JType("byte", false, true));
arrayTypeMapping.put(new CType("GLboolean", false, true),
new JType("boolean", false, true));
arrayTypeMapping.put(new CType("GLenum", false, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLenum", true, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLfixed", true, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLfixed", false, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLfloat", false, true), new JType("float", false, true));
arrayTypeMapping.put(new CType("GLfloat", true, true), new JType("float", false, true));
arrayTypeMapping.put(new CType("GLint", false, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLint", true, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLshort", true, true), new JType("short", false, true));
arrayTypeMapping.put(new CType("GLsizei", false, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLsizei", true, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLuint", false, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLuint", true, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLintptr"), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLsizeiptr"), new JType("int", false, true));
arrayTypeMapping.put(new CType("GLint64", false, true), new JType("long", false, true));
//EGL typed pointers map to arrays + offsets
arrayTypeMapping.put(new CType("EGLint", false, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("EGLint", true, true), new JType("int", false, true));
arrayTypeMapping.put(new CType("EGLConfig", false, true), new JType("EGLConfig", true, true));
arrayTypeMapping.put(new CType("EGLConfig", true, true), new JType("EGLConfig", true, true));
}
public JType() {
}
public JType(String primitiveTypeName) {
this.baseType = primitiveTypeName;
this.isClass = false;
this.isArray = false;
}
public JType(String primitiveTypeName, boolean isClass, boolean isArray) {
this.baseType = primitiveTypeName;
this.isClass = isClass;
this.isArray = isArray;
}
public String getBaseType() {
return baseType;
}
@Override
public String toString() {
return baseType + (isArray ? "[]" : "");
}
public boolean isArray() {
return isArray;
}
public boolean isClass() {
return isClass;
}
public boolean isString() {
return baseType.equals("String");
}
public boolean isPrimitive() {
return !isClass() && !isArray();
}
public boolean isVoid() {
return baseType.equals("void");
}
public boolean isBuffer() {
return baseType.indexOf("Buffer") != -1;
}
public boolean isTypedBuffer() {
return !baseType.equals("java.nio.Buffer") &&
(baseType.indexOf("Buffer") != -1);
}
public boolean isEGLHandle() {
return !isPrimitive() &&
(baseType.startsWith("EGL"));
}
public static JType convert(CType ctype, boolean useArray) {
JType javaType = null;
if (useArray) {
javaType = arrayTypeMapping.get(ctype);
}
if (javaType == null) {
javaType = typeMapping.get(ctype);
}
if (javaType == null) {
throw new RuntimeException("Unsupported C type: " + ctype);
}
return javaType;
}
}
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