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-rw-r--r--opengl/tools/glgen/src/CFunc.java155
-rw-r--r--opengl/tools/glgen/src/CType.java85
-rw-r--r--opengl/tools/glgen/src/CodeEmitter.java8
-rw-r--r--opengl/tools/glgen/src/GenerateGL.java164
-rw-r--r--opengl/tools/glgen/src/JFunc.java148
-rw-r--r--opengl/tools/glgen/src/JType.java139
-rw-r--r--opengl/tools/glgen/src/JniCodeEmitter.java1086
-rw-r--r--opengl/tools/glgen/src/ParameterChecker.java28
8 files changed, 0 insertions, 1813 deletions
diff --git a/opengl/tools/glgen/src/CFunc.java b/opengl/tools/glgen/src/CFunc.java
deleted file mode 100644
index 0794f41..0000000
--- a/opengl/tools/glgen/src/CFunc.java
+++ /dev/null
@@ -1,155 +0,0 @@
-
-import java.util.*;
-
-public class CFunc {
-
- String original;
-
- CType ftype;
- String fname;
-
- List<String> argNames = new ArrayList<String>();
- List<CType> argTypes = new ArrayList<CType>();
-
- boolean hasPointerArg = false;
- boolean hasTypedPointerArg = false;
-
- public CFunc(String original) {
- this.original = original;
- }
-
- public String getOriginal() {
- return original;
- }
-
- public void setName(String fname) {
- this.fname = fname;
- }
-
- public String getName() {
- return fname;
- }
-
- public void setType(CType ftype) {
- this.ftype = ftype;
- }
-
- public CType getType() {
- return ftype;
- }
-
- public void addArgument(String argName, CType argType) {
- argNames.add(argName);
- argTypes.add(argType);
-
- if (argType.isPointer()) {
- hasPointerArg = true;
- }
- if (argType.isTypedPointer()) {
- hasTypedPointerArg = true;
- }
- }
-
- 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 CType getArgType(int index) {
- return argTypes.get(index);
- }
-
- public boolean hasPointerArg() {
- return hasPointerArg;
- }
-
- public boolean hasTypedPointerArg() {
- return hasTypedPointerArg;
- }
-
- 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;
- }
-
- public static CFunc parseCFunc(String s) {
- CFunc cfunc = new CFunc(s);
- String[] tokens = s.split("\\s");
-
- int i = 0;
- CType ftype = new CType();
- String ftypeName = tokens[i++];
- if (ftypeName.equals("const")) {
- ftype.setIsConst(true);
- ftypeName = tokens[i++];
- }
- ftype.setBaseType(ftypeName);
-
- String fname = tokens[i++];
- if (fname.equals("*")) {
- ftype.setIsPointer(true);
- fname = tokens[i++];
- }
-
- cfunc.setName(fname);
- cfunc.setType(ftype);
-
- while (i < tokens.length) {
- String tok = tokens[i++];
-
- if (tok.equals("(")) {
- continue;
- }
- if (tok.equals(")")) {
- break;
- }
-
- CType argType = new CType();
-
- String argTypeName = tok;
- String argName = "";
-
- if (argTypeName.equals("const")) {
- argType.setIsConst(true);
- argTypeName = tokens[i++];
- }
- argType.setBaseType(argTypeName);
-
- if (argTypeName.equals("void")) {
- break;
- }
-
- argName = tokens[i++];
- if (argName.startsWith("*")) {
- argType.setIsPointer(true);
- argName = argName.substring(1, argName.length());
- }
- if (argName.endsWith(",")) {
- argName = argName.substring(0, argName.length() - 1);
- }
-
- cfunc.addArgument(argName, argType);
- }
-
- return cfunc;
- }
-}
diff --git a/opengl/tools/glgen/src/CType.java b/opengl/tools/glgen/src/CType.java
deleted file mode 100644
index 331ec62..0000000
--- a/opengl/tools/glgen/src/CType.java
+++ /dev/null
@@ -1,85 +0,0 @@
-
-public class CType {
-
- String baseType;
- boolean isConst;
- boolean isPointer;
-
- public CType() {
- }
-
- public CType(String baseType) {
- setBaseType(baseType);
- }
-
- public CType(String baseType, boolean isConst, boolean isPointer) {
- setBaseType(baseType);
- setIsConst(isConst);
- setIsPointer(isPointer);
- }
-
- public String getDeclaration() {
- return baseType + (isPointer ? " *" : "");
- }
-
- public void setIsConst(boolean isConst) {
- this.isConst = isConst;
- }
-
- public boolean isConst() {
- return isConst;
- }
-
- public void setIsPointer(boolean isPointer) {
- this.isPointer = isPointer;
- }
-
- public boolean isPointer() {
- return isPointer;
- }
-
- boolean isVoid() {
- String baseType = getBaseType();
- return baseType.equals("GLvoid") ||
- baseType.equals("void");
- }
-
- public boolean isTypedPointer() {
- return isPointer() && !isVoid();
- }
-
- public void setBaseType(String baseType) {
- this.baseType = baseType;
- }
-
- public String getBaseType() {
- return baseType;
- }
-
- public String toString() {
- String s = "";
- if (isConst()) {
- s += "const ";
- }
- s += baseType;
- if (isPointer()) {
- s += "*";
- }
-
- return s;
- }
-
- public int hashCode() {
- return baseType.hashCode() ^ (isPointer ? 2 : 0) ^ (isConst ? 1 : 0);
- }
-
- public boolean equals(Object o) {
- if (o != null && o instanceof CType) {
- CType c = (CType)o;
- return baseType.equals(c.baseType) &&
- isPointer() == c.isPointer() &&
- isConst() == c.isConst();
- }
- return false;
- }
-}
diff --git a/opengl/tools/glgen/src/CodeEmitter.java b/opengl/tools/glgen/src/CodeEmitter.java
deleted file mode 100644
index 3e9b90a..0000000
--- a/opengl/tools/glgen/src/CodeEmitter.java
+++ /dev/null
@@ -1,8 +0,0 @@
-
-public interface CodeEmitter {
-
- void setVersion(int version, boolean ext, boolean pack);
- void emitCode(CFunc cfunc, String original);
- void addNativeRegistration(String fname);
- void emitNativeRegistration();
-}
diff --git a/opengl/tools/glgen/src/GenerateGL.java b/opengl/tools/glgen/src/GenerateGL.java
deleted file mode 100644
index 657ee6e..0000000
--- a/opengl/tools/glgen/src/GenerateGL.java
+++ /dev/null
@@ -1,164 +0,0 @@
-
-import java.io.*;
-import java.util.*;
-
-public class GenerateGL {
-
- static void copy(String filename, PrintStream out) throws IOException {
- BufferedReader br = new BufferedReader(new FileReader(filename));
- String s;
- while ((s = br.readLine()) != null) {
- out.println(s);
- }
- }
-
- private static void emit(int version, boolean ext, boolean pack,
- CodeEmitter emitter,
- BufferedReader specReader,
- PrintStream glStream,
- PrintStream glImplStream,
- PrintStream cStream) throws Exception {
- String s = null;
- int counter = 0;
- while ((s = specReader.readLine()) != null) {
- if (s.trim().startsWith("//")) {
- continue;
- }
-
- CFunc cfunc = CFunc.parseCFunc(s);
-
- String fname = cfunc.getName();
- File f = new File("stubs/" + fname +
- ".java-1" + version + "-if");
- if (f.exists()) {
- System.out.println("Special-casing function " + fname);
- copy("stubs/" + fname +
- ".java-1" + version + "-if", glStream);
- copy("stubs/" + fname + ".java-impl", glImplStream);
- copy("stubs/" + fname + ".cpp", cStream);
-
- // Register native function names
- // This should be improved to require fewer discrete files
- String filename = "stubs/" + fname + ".nativeReg";
- BufferedReader br =
- new BufferedReader(new FileReader(filename));
- String nfunc;
- while ((nfunc = br.readLine()) != null) {
- emitter.addNativeRegistration(nfunc);
- }
- } else {
- emitter.setVersion(version, ext, pack);
- emitter.emitCode(cfunc, s);
- }
- }
- }
-
- public static void main(String[] args) throws Exception {
- String classPathName = "com/google/android/gles_jni/GLImpl";
- boolean useContextPointer = true;
-
- int aidx = 0;
- while (args[aidx].charAt(0) == '-') {
- switch (args[aidx].charAt(1)) {
- case 'c':
- useContextPointer = false;
- break;
-
- default:
- System.err.println("Unknown flag: " + args[aidx]);
- System.exit(1);
- }
-
- aidx++;
- }
-
- System.out.println("useContextPointer = " + useContextPointer);
-
- BufferedReader spec10Reader =
- new BufferedReader(new FileReader(args[aidx++]));
- BufferedReader spec10ExtReader =
- new BufferedReader(new FileReader(args[aidx++]));
- BufferedReader spec11Reader =
- new BufferedReader(new FileReader(args[aidx++]));
- BufferedReader spec11ExtReader =
- new BufferedReader(new FileReader(args[aidx++]));
- BufferedReader spec11ExtPackReader =
- new BufferedReader(new FileReader(args[aidx++]));
- BufferedReader checksReader =
- new BufferedReader(new FileReader(args[aidx++]));
-
- String gl10Filename = "javax/microedition/khronos/opengles/GL10.java";
- String gl10ExtFilename =
- "javax/microedition/khronos/opengles/GL10Ext.java";
- String gl11Filename = "javax/microedition/khronos/opengles/GL11.java";
- String gl11ExtFilename =
- "javax/microedition/khronos/opengles/GL11Ext.java";
- String gl11ExtPackFilename =
- "javax/microedition/khronos/opengles/GL11ExtensionPack.java";
- String glImplFilename = "com/google/android/gles_jni/GLImpl.java";
- String cFilename = "com_google_android_gles_jni_GLImpl.cpp";
-
- PrintStream gl10Stream =
- new PrintStream(new FileOutputStream("out/" + gl10Filename));
- PrintStream gl10ExtStream =
- new PrintStream(new FileOutputStream("out/" + gl10ExtFilename));
- PrintStream gl11Stream =
- new PrintStream(new FileOutputStream("out/" + gl11Filename));
- PrintStream gl11ExtStream =
- new PrintStream(new FileOutputStream("out/" + gl11ExtFilename));
- PrintStream gl11ExtPackStream =
- new PrintStream(new FileOutputStream("out/" + gl11ExtPackFilename));
- PrintStream glImplStream =
- new PrintStream(new FileOutputStream("out/" + glImplFilename));
- PrintStream cStream =
- new PrintStream(new FileOutputStream("out/" + cFilename));
-
- ParameterChecker checker = new ParameterChecker(checksReader);
-
- CodeEmitter emitter =
- new JniCodeEmitter(classPathName,
- checker,
- gl10Stream, gl10ExtStream,
- gl11Stream, gl11ExtStream, gl11ExtPackStream,
- glImplStream, cStream,
- useContextPointer);
-
- gl10Stream.println("/* //device/java/android/" + gl10Filename);
- gl10ExtStream.println("/* //device/java/android/" + gl10ExtFilename);
- gl11Stream.println("/* //device/java/android/" + gl11Filename);
- gl11ExtStream.println("/* //device/java/android/" + gl11ExtFilename);
- gl11ExtPackStream.println("/* //device/java/android/" +
- gl11ExtPackFilename);
- glImplStream.println("/* //device/java/android/" + glImplFilename);
- cStream.println("/* //device/libs/android_runtime/" + cFilename);
-
- copy("stubs/GL10Header.java-if", gl10Stream);
- copy("stubs/GL10ExtHeader.java-if", gl10ExtStream);
- copy("stubs/GL11Header.java-if", gl11Stream);
- copy("stubs/GL11ExtHeader.java-if", gl11ExtStream);
- copy("stubs/GL11ExtensionPackHeader.java-if", gl11ExtPackStream);
- copy("stubs/GLImplHeader.java-impl", glImplStream);
- copy("stubs/GLCHeader.cpp", cStream);
-
- emit(0, false, false,
- emitter, spec10Reader, gl10Stream, glImplStream, cStream);
- emit(0, true, false,
- emitter, spec10ExtReader, gl10ExtStream, glImplStream, cStream);
- emit(1, false, false,
- emitter, spec11Reader, gl11Stream, glImplStream, cStream);
- emit(1, true, false,
- emitter, spec11ExtReader, gl11ExtStream, glImplStream, cStream);
- emit(1, true, true,
- emitter, spec11ExtPackReader, gl11ExtPackStream, glImplStream,
- cStream);
-
- emitter.emitNativeRegistration();
-
- gl10Stream.println("}");
- gl10ExtStream.println("}");
- gl11Stream.println("}");
- gl11ExtStream.println("}");
- gl11ExtPackStream.println("}");
- glImplStream.println("}");
- }
-}
diff --git a/opengl/tools/glgen/src/JFunc.java b/opengl/tools/glgen/src/JFunc.java
deleted file mode 100644
index 42d466c..0000000
--- a/opengl/tools/glgen/src/JFunc.java
+++ /dev/null
@@ -1,148 +0,0 @@
-
-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;
- }
-
-}
diff --git a/opengl/tools/glgen/src/JType.java b/opengl/tools/glgen/src/JType.java
deleted file mode 100644
index a16d440..0000000
--- a/opengl/tools/glgen/src/JType.java
+++ /dev/null
@@ -1,139 +0,0 @@
-
-import java.util.HashMap;
-
-public class JType {
-
- String baseType;
- boolean isArray;
- boolean isClass;
-
- 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"));
-
- // 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));
-
- // Typed pointers map to typed Buffers
- typeMapping.put(new CType("GLboolean", false, 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("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));
-
- // Typed pointers map to arrays + offsets
- arrayTypeMapping.put(new CType("GLboolean", false, true),
- new JType("boolean", 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("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));
- }
-
- 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;
- }
-
- public String toString() {
- return baseType + (isArray ? "[]" : "");
- }
-
- public boolean isArray() {
- return isArray;
- }
-
- public boolean isClass() {
- return isClass;
- }
-
- 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 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;
- }
-}
diff --git a/opengl/tools/glgen/src/JniCodeEmitter.java b/opengl/tools/glgen/src/JniCodeEmitter.java
deleted file mode 100644
index 33b9a3e..0000000
--- a/opengl/tools/glgen/src/JniCodeEmitter.java
+++ /dev/null
@@ -1,1086 +0,0 @@
-import java.io.PrintStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-
-/**
- * Emits a Java interface and Java & C implementation for a C function.
- *
- * <p> The Java interface will have Buffer and array variants for functions that
- * have a typed pointer argument. The array variant will convert a single "<type> *data"
- * argument to a pair of arguments "<type>[] data, int offset".
- */
-public class JniCodeEmitter implements CodeEmitter {
-
- // If true, use C++ style for calling through a JNIEnv *:
- // env->Func(...)
- // If false, use C style:
- // (*env)->Func(env, ...)
- static final boolean mUseCPlusPlus = true;
-
- boolean mUseContextPointer = true;
-
- String mClassPathName;
-
- ParameterChecker mChecker;
- PrintStream mJava10InterfaceStream;
- PrintStream mJava10ExtInterfaceStream;
- PrintStream mJava11InterfaceStream;
- PrintStream mJava11ExtInterfaceStream;
- PrintStream mJava11ExtPackInterfaceStream;
- PrintStream mJavaImplStream;
- PrintStream mCStream;
-
- PrintStream mJavaInterfaceStream;
-
- List<String> nativeRegistrations = new ArrayList<String>();
-
- boolean needsExit;
-
- static String indent = " ";
-
- HashSet<String> mFunctionsEmitted = new HashSet<String>();
-
- /**
- * @param java10InterfaceStream the PrintStream to which to emit the Java interface for GL 1.0 functions
- * @param java10ExtInterfaceStream the PrintStream to which to emit the Java interface for GL 1.0 extension functions
- * @param java11InterfaceStream the PrintStream to which to emit the Java interface for GL 1.1 functions
- * @param java11ExtInterfaceStream the PrintStream to which to emit the Java interface for GL 1.1 Extension functions
- * @param java11ExtPackInterfaceStream the PrintStream to which to emit the Java interface for GL 1.1 Extension Pack functions
- * @param javaImplStream the PrintStream to which to emit the Java implementation
- * @param cStream the PrintStream to which to emit the C implementation
- */
- public JniCodeEmitter(String classPathName,
- ParameterChecker checker,
- PrintStream java10InterfaceStream,
- PrintStream java10ExtInterfaceStream,
- PrintStream java11InterfaceStream,
- PrintStream java11ExtInterfaceStream,
- PrintStream java11ExtPackInterfaceStream,
- PrintStream javaImplStream,
- PrintStream cStream,
- boolean useContextPointer) {
- mClassPathName = classPathName;
- mChecker = checker;
- mJava10InterfaceStream = java10InterfaceStream;
- mJava10ExtInterfaceStream = java10ExtInterfaceStream;
- mJava11InterfaceStream = java11InterfaceStream;
- mJava11ExtInterfaceStream = java11ExtInterfaceStream;
- mJava11ExtPackInterfaceStream = java11ExtPackInterfaceStream;
- mJavaImplStream = javaImplStream;
- mCStream = cStream;
- mUseContextPointer = useContextPointer;
- }
-
- public void setVersion(int version, boolean ext, boolean pack) {
- if (version == 0) {
- mJavaInterfaceStream = ext ? mJava10ExtInterfaceStream :
- mJava10InterfaceStream;
- } else if (version == 1) {
- mJavaInterfaceStream = ext ?
- (pack ? mJava11ExtPackInterfaceStream :
- mJava11ExtInterfaceStream) :
- mJava11InterfaceStream;
- } else {
- throw new RuntimeException("Bad version: " + version);
- }
- }
-
- public void emitCode(CFunc cfunc, String original) {
- JFunc jfunc;
- String signature;
- boolean duplicate;
-
- if (cfunc.hasTypedPointerArg()) {
- jfunc = JFunc.convert(cfunc, true);
-
- // Don't emit duplicate functions
- // These may appear because they are defined in multiple
- // Java interfaces (e.g., GL11/GL11ExtensionPack)
- signature = jfunc.toString();
- duplicate = false;
- if (mFunctionsEmitted.contains(signature)) {
- duplicate = true;
- } else {
- mFunctionsEmitted.add(signature);
- }
-
- if (!duplicate) {
- emitNativeDeclaration(jfunc, mJavaImplStream);
- emitJavaCode(jfunc, mJavaImplStream);
- }
- emitJavaInterfaceCode(jfunc, mJavaInterfaceStream);
- if (!duplicate) {
- emitJniCode(jfunc, mCStream);
- }
- }
-
- jfunc = JFunc.convert(cfunc, false);
-
- signature = jfunc.toString();
- duplicate = false;
- if (mFunctionsEmitted.contains(signature)) {
- duplicate = true;
- } else {
- mFunctionsEmitted.add(signature);
- }
-
- if (!duplicate) {
- emitNativeDeclaration(jfunc, mJavaImplStream);
- }
- emitJavaInterfaceCode(jfunc, mJavaInterfaceStream);
- if (!duplicate) {
- emitJavaCode(jfunc, mJavaImplStream);
- emitJniCode(jfunc, mCStream);
- }
- }
-
- public void emitNativeDeclaration(JFunc jfunc, PrintStream out) {
- out.println(" // C function " + jfunc.getCFunc().getOriginal());
- out.println();
-
- emitFunction(jfunc, out, true, false);
- }
-
- public void emitJavaInterfaceCode(JFunc jfunc, PrintStream out) {
- emitFunction(jfunc, out, false, true);
- }
-
- public void emitJavaCode(JFunc jfunc, PrintStream out) {
- emitFunction(jfunc, out, false, false);
- }
-
- void emitFunctionCall(JFunc jfunc, PrintStream out, String iii, boolean grabArray ) {
- boolean isVoid = jfunc.getType().isVoid();
- boolean isPointerFunc = jfunc.getName().endsWith("Pointer") &&
- jfunc.getCFunc().hasPointerArg();
-
- if (!isVoid) {
- out.println(iii +
- jfunc.getType() + " _returnValue;");
- }
- out.println(iii +
- (isVoid ? "" : "_returnValue = ") +
- jfunc.getName() +
- (isPointerFunc ? "Bounds" : "" ) +
- "(");
-
- int numArgs = jfunc.getNumArgs();
- for (int i = 0; i < numArgs; i++) {
- String argName = jfunc.getArgName(i);
- JType argType = jfunc.getArgType(i);
-
- if (grabArray && argType.isTypedBuffer()) {
- String typeName = argType.getBaseType();
- typeName = typeName.substring(9, typeName.length() - 6);
- out.println(iii + indent + "get" + typeName + "Array(" + argName + "),");
- out.print(iii + indent + "getOffset(" + argName + ")");
- } else {
- out.print(iii + indent + argName);
- }
- if (i == numArgs - 1) {
- if (isPointerFunc) {
- out.println(",");
- out.println(iii + indent + argName + ".remaining()");
- } else {
- out.println();
- }
- } else {
- out.println(",");
- }
- }
-
- out.println(iii + ");");
- }
-
- void printIfcheckPostamble(PrintStream out, boolean isBuffer,
- boolean emitExceptionCheck, String iii) {
- printIfcheckPostamble(out, isBuffer, emitExceptionCheck,
- "offset", "_remaining", iii);
- }
-
- void printIfcheckPostamble(PrintStream out, boolean isBuffer,
- boolean emitExceptionCheck,
- String offset, String remaining, String iii) {
- out.println(iii + " default:");
- out.println(iii + " _needed = 0;");
- out.println(iii + " break;");
- out.println(iii + "}");
-
- out.println(iii + "if (" + remaining + " < _needed) {");
- if (emitExceptionCheck) {
- out.println(iii + indent + "_exception = 1;");
- }
- out.println(iii + indent +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->ThrowNew(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- "IAEClass, " +
- "\"" +
- (isBuffer ?
- "remaining()" : "length - " + offset) +
- " < needed\");");
- out.println(iii + indent + "goto exit;");
- needsExit = true;
- out.println(iii + "}");
- }
-
- boolean isNullAllowed(CFunc cfunc) {
- String[] checks = mChecker.getChecks(cfunc.getName());
- int index = 1;
- if (checks != null) {
- while (index < checks.length) {
- if (checks[index].equals("return")) {
- index += 2;
- } else if (checks[index].startsWith("check")) {
- index += 3;
- } else if (checks[index].equals("ifcheck")) {
- index += 5;
- } else if (checks[index].equals("unsupported")) {
- index += 1;
- } else if (checks[index].equals("nullAllowed")) {
- return true;
- } else {
- System.out.println("Error: unknown keyword \"" +
- checks[index] + "\"");
- System.exit(0);
- }
- }
- }
- return false;
- }
-
- String getErrorReturnValue(CFunc cfunc) {
- CType returnType = cfunc.getType();
- boolean isVoid = returnType.isVoid();
- if (isVoid) {
- return null;
- }
-
- String[] checks = mChecker.getChecks(cfunc.getName());
-
- int index = 1;
- if (checks != null) {
- while (index < checks.length) {
- if (checks[index].equals("return")) {
- return checks[index + 1];
- } else if (checks[index].startsWith("check")) {
- index += 3;
- } else if (checks[index].equals("ifcheck")) {
- index += 5;
- } else if (checks[index].equals("unsupported")) {
- index += 1;
- } else if (checks[index].equals("nullAllowed")) {
- index += 1;
- } else {
- System.out.println("Error: unknown keyword \"" +
- checks[index] + "\"");
- System.exit(0);
- }
- }
- }
-
- return null;
- }
-
- boolean isUnsupportedFunc(CFunc cfunc) {
- String[] checks = mChecker.getChecks(cfunc.getName());
- int index = 1;
- if (checks != null) {
- while (index < checks.length) {
- if (checks[index].equals("unsupported")) {
- return true;
- } else if (checks[index].equals("return")) {
- index += 2;
- } else if (checks[index].startsWith("check")) {
- index += 3;
- } else if (checks[index].equals("ifcheck")) {
- index += 5;
- } else if (checks[index].equals("nullAllowed")) {
- index += 1;
- } else {
- System.out.println("Error: unknown keyword \"" +
- checks[index] + "\"");
- System.exit(0);
- }
- }
- }
- return false;
- }
-
- void emitNativeBoundsChecks(CFunc cfunc, String cname, PrintStream out,
- boolean isBuffer, boolean emitExceptionCheck,
- String offset, String remaining, String iii) {
- CType returnType = cfunc.getType();
- boolean isVoid = returnType.isVoid();
-
- String[] checks = mChecker.getChecks(cfunc.getName());
- String checkVar;
- String retval = getErrorReturnValue(cfunc);
-
- boolean lastWasIfcheck = false;
-
- int index = 1;
- if (checks != null) {
- boolean remainingDeclared = false;
- boolean nullCheckDeclared = false;
- boolean offsetChecked = false;
- while (index < checks.length) {
- if (checks[index].startsWith("check")) {
- if (lastWasIfcheck) {
- printIfcheckPostamble(out, isBuffer, emitExceptionCheck,
- offset, remaining, iii);
- }
- lastWasIfcheck = false;
- if (cname != null && !cname.equals(checks[index + 1])) {
- index += 3;
- continue;
- }
- out.println(iii + "if (" + remaining + " < " +
- checks[index + 2] +
- ") {");
- if (emitExceptionCheck) {
- out.println(iii + indent + "_exception = 1;");
- }
- String exceptionClassName = "IAEClass";
- // If the "check" keyword was of the form
- // "check_<class name>", use the class name in the
- // exception to be thrown
- int underscore = checks[index].indexOf('_');
- if (underscore >= 0) {
- exceptionClassName = checks[index].substring(underscore + 1) + "Class";
- }
- out.println(iii + indent +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->ThrowNew(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- exceptionClassName + ", " +
- "\"" +
- (isBuffer ?
- "remaining()" : "length - " + offset) +
- " < " + checks[index + 2] +
- "\");");
-
- out.println(iii + indent + "goto exit;");
- needsExit = true;
- out.println(iii + "}");
-
- index += 3;
- } else if (checks[index].equals("ifcheck")) {
- String[] matches = checks[index + 4].split(",");
-
- if (!lastWasIfcheck) {
- out.println(iii + "int _needed;");
- out.println(iii +
- "switch (" +
- checks[index + 3] +
- ") {");
- }
-
- for (int i = 0; i < matches.length; i++) {
- out.println("#if defined(" + matches[i] + ")");
- out.println(iii +
- " case " +
- matches[i] +
- ":");
- out.println("#endif // defined(" + matches[i] + ")");
- }
- out.println(iii +
- " _needed = " +
- checks[index + 2] +
- ";");
- out.println(iii +
- " break;");
-
- lastWasIfcheck = true;
- index += 5;
- } else if (checks[index].equals("return")) {
- // ignore
- index += 2;
- } else if (checks[index].equals("unsupported")) {
- // ignore
- index += 1;
- } else if (checks[index].equals("nullAllowed")) {
- // ignore
- index += 1;
- } else {
- System.out.println("Error: unknown keyword \"" +
- checks[index] + "\"");
- System.exit(0);
- }
- }
- }
-
- if (lastWasIfcheck) {
- printIfcheckPostamble(out, isBuffer, emitExceptionCheck, iii);
- }
- }
-
- boolean hasNonConstArg(JFunc jfunc, CFunc cfunc,
- List<Integer> nonPrimitiveArgs) {
- if (nonPrimitiveArgs.size() > 0) {
- for (int i = nonPrimitiveArgs.size() - 1; i >= 0; i--) {
- int idx = nonPrimitiveArgs.get(i).intValue();
- int cIndex = jfunc.getArgCIndex(idx);
- if (jfunc.getArgType(idx).isArray()) {
- if (!cfunc.getArgType(cIndex).isConst()) {
- return true;
- }
- } else if (jfunc.getArgType(idx).isBuffer()) {
- if (!cfunc.getArgType(cIndex).isConst()) {
- return true;
- }
- }
- }
- }
-
- return false;
- }
-
- /**
- * Emit a function in several variants:
- *
- * if nativeDecl: public native <returntype> func(args);
- *
- * if !nativeDecl:
- * if interfaceDecl: public <returntype> func(args);
- * if !interfaceDecl: public <returntype> func(args) { body }
- */
- void emitFunction(JFunc jfunc,
- PrintStream out,
- boolean nativeDecl, boolean interfaceDecl) {
- boolean isPointerFunc =
- jfunc.getName().endsWith("Pointer") &&
- jfunc.getCFunc().hasPointerArg();
-
- if (!nativeDecl && !interfaceDecl && !isPointerFunc) {
- // If it's not a pointer function, we've already emitted it
- // with nativeDecl == true
- return;
- }
-
- if (isPointerFunc) {
- out.println(indent +
- (nativeDecl ? "private native " :
- (interfaceDecl ? "" : "public ")) +
- jfunc.getType() + " " +
- jfunc.getName() +
- (nativeDecl ? "Bounds" : "") +
- "(");
- } else {
- out.println(indent +
- (nativeDecl ? "public native " :
- (interfaceDecl ? "" : "public ")) +
- jfunc.getType() + " " +
- jfunc.getName() +
- "(");
- }
-
- int numArgs = jfunc.getNumArgs();
- for (int i = 0; i < numArgs; i++) {
- String argName = jfunc.getArgName(i);
- JType argType = jfunc.getArgType(i);
-
- out.print(indent + indent + argType + " " + argName);
- if (i == numArgs - 1) {
- if (isPointerFunc && nativeDecl) {
- out.println(",");
- out.println(indent + indent + "int remaining");
- } else {
- out.println();
- }
- } else {
- out.println(",");
- }
- }
-
- if (nativeDecl || interfaceDecl) {
- out.println(indent + ");");
- } else {
- out.println(indent + ") {");
-
- String iii = indent + indent;
-
- String fname = jfunc.getName();
- if (isPointerFunc) {
- // TODO - deal with VBO variants
- if (fname.equals("glColorPointer")) {
- out.println(iii + "if ((size == 4) &&");
- out.println(iii + " ((type == GL_FLOAT) ||");
- out.println(iii + " (type == GL_UNSIGNED_BYTE) ||");
- out.println(iii + " (type == GL_FIXED)) &&");
- out.println(iii + " (stride >= 0)) {");
- out.println(iii + indent + "_colorPointer = pointer;");
- out.println(iii + "}");
- } else if (fname.equals("glNormalPointer")) {
- out.println(iii + "if (((type == GL_FLOAT) ||");
- out.println(iii + " (type == GL_BYTE) ||");
- out.println(iii + " (type == GL_SHORT) ||");
- out.println(iii + " (type == GL_FIXED)) &&");
- out.println(iii + " (stride >= 0)) {");
- out.println(iii + indent + "_normalPointer = pointer;");
- out.println(iii + "}");
- } else if (fname.equals("glTexCoordPointer")) {
- out.println(iii + "if (((size == 2) ||");
- out.println(iii + " (size == 3) ||");
- out.println(iii + " (size == 4)) &&");
- out.println(iii + " ((type == GL_FLOAT) ||");
- out.println(iii + " (type == GL_BYTE) ||");
- out.println(iii + " (type == GL_SHORT) ||");
- out.println(iii + " (type == GL_FIXED)) &&");
- out.println(iii + " (stride >= 0)) {");
- out.println(iii + indent + "_texCoordPointer = pointer;");
- out.println(iii + "}");
- } else if (fname.equals("glVertexPointer")) {
- out.println(iii + "if (((size == 2) ||");
- out.println(iii + " (size == 3) ||");
- out.println(iii + " (size == 4)) &&");
- out.println(iii + " ((type == GL_FLOAT) ||");
- out.println(iii + " (type == GL_BYTE) ||");
- out.println(iii + " (type == GL_SHORT) ||");
- out.println(iii + " (type == GL_FIXED)) &&");
- out.println(iii + " (stride >= 0)) {");
- out.println(iii + indent + "_vertexPointer = pointer;");
- out.println(iii + "}");
- }
- }
-
- // emitBoundsChecks(jfunc, out, iii);
- emitFunctionCall(jfunc, out, iii, false);
-
- boolean isVoid = jfunc.getType().isVoid();
-
- if (!isVoid) {
- out.println(indent + indent + "return _returnValue;");
- }
- out.println(indent + "}");
- }
- out.println();
- }
-
- public static String getJniName(JType jType) {
- String jniName = "";
- if (jType.isClass()) {
- return "L" + jType.getBaseType() + ";";
- } else if (jType.isArray()) {
- jniName = "[";
- }
-
- String baseType = jType.getBaseType();
- if (baseType.equals("int")) {
- jniName += "I";
- } else if (baseType.equals("float")) {
- jniName += "F";
- } else if (baseType.equals("boolean")) {
- jniName += "Z";
- } else if (baseType.equals("short")) {
- jniName += "S";
- } else if (baseType.equals("long")) {
- jniName += "L";
- } else if (baseType.equals("byte")) {
- jniName += "B";
- }
- return jniName;
- }
-
- String getJniType(JType jType) {
- if (jType.isVoid()) {
- return "void";
- }
-
- String baseType = jType.getBaseType();
- if (jType.isPrimitive()) {
- if (baseType.equals("String")) {
- return "jstring";
- } else {
- return "j" + baseType;
- }
- } else if (jType.isArray()) {
- return "j" + baseType + "Array";
- } else {
- return "jobject";
- }
- }
-
- String getJniMangledName(String name) {
- name = name.replaceAll("_", "_1");
- name = name.replaceAll(";", "_2");
- name = name.replaceAll("\\[", "_3");
- return name;
- }
-
- public void emitJniCode(JFunc jfunc, PrintStream out) {
- CFunc cfunc = jfunc.getCFunc();
-
- // Emit comment identifying original C function
- //
- // Example:
- //
- // /* void glClipPlanef ( GLenum plane, const GLfloat *equation ) */
- //
- out.println("/* " + cfunc.getOriginal() + " */");
-
- // Emit JNI signature (name)
- //
- // Example:
- //
- // void
- // android_glClipPlanef__I_3FI
- //
-
- String outName = "android_" + jfunc.getName();
- boolean isPointerFunc = outName.endsWith("Pointer") &&
- jfunc.getCFunc().hasPointerArg();
- boolean isVBOPointerFunc = (outName.endsWith("Pointer") ||
- outName.endsWith("DrawElements")) &&
- !jfunc.getCFunc().hasPointerArg();
- if (isPointerFunc) {
- outName += "Bounds";
- }
-
- out.print("static ");
- out.println(getJniType(jfunc.getType()));
- out.print(outName);
-
- String rsignature = getJniName(jfunc.getType());
-
- String signature = "";
- int numArgs = jfunc.getNumArgs();
- for (int i = 0; i < numArgs; i++) {
- JType argType = jfunc.getArgType(i);
- signature += getJniName(argType);
- }
- if (isPointerFunc) {
- signature += "I";
- }
-
- // Append signature to function name
- String sig = getJniMangledName(signature).replace('.', '_');
- out.print("__" + sig);
- outName += "__" + sig;
-
- signature = signature.replace('.', '/');
- rsignature = rsignature.replace('.', '/');
-
- out.println();
- if (rsignature.length() == 0) {
- rsignature = "V";
- }
-
- String s = "{\"" +
- jfunc.getName() +
- (isPointerFunc ? "Bounds" : "") +
- "\", \"(" + signature +")" +
- rsignature +
- "\", (void *) " +
- outName +
- " },";
- nativeRegistrations.add(s);
-
- List<Integer> nonPrimitiveArgs = new ArrayList<Integer>();
- int numBufferArgs = 0;
- List<String> bufferArgNames = new ArrayList<String>();
-
- // Emit JNI signature (arguments)
- //
- // Example:
- //
- // (JNIEnv *_env, jobject this, jint plane, jfloatArray equation_ref, jint offset) {
- //
- out.print(" (JNIEnv *_env, jobject _this");
- for (int i = 0; i < numArgs; i++) {
- out.print(", ");
- JType argType = jfunc.getArgType(i);
- String suffix;
- if (!argType.isPrimitive()) {
- if (argType.isArray()) {
- suffix = "_ref";
- } else {
- suffix = "_buf";
- }
- nonPrimitiveArgs.add(new Integer(i));
- if (jfunc.getArgType(i).isBuffer()) {
- int cIndex = jfunc.getArgCIndex(i);
- String cname = cfunc.getArgName(cIndex);
- bufferArgNames.add(cname);
- numBufferArgs++;
- }
- } else {
- suffix = "";
- }
-
- out.print(getJniType(argType) + " " + jfunc.getArgName(i) + suffix);
- }
- if (isPointerFunc) {
- out.print(", jint remaining");
- }
- out.println(") {");
-
- int numArrays = 0;
- int numBuffers = 0;
- for (int i = 0; i < nonPrimitiveArgs.size(); i++) {
- int idx = nonPrimitiveArgs.get(i).intValue();
- int cIndex = jfunc.getArgCIndex(idx);
- String cname = cfunc.getArgName(cIndex);
- if (jfunc.getArgType(idx).isArray()) {
- ++numArrays;
- }
- if (jfunc.getArgType(idx).isBuffer()) {
- ++numBuffers;
- }
- }
-
- // Emit method body
-
- // Emit local variable declarations for _exception and _returnValue
- //
- // Example:
- //
- // android::gl::ogles_context_t *ctx;
- //
- // jint _exception;
- // GLenum _returnValue;
- //
- CType returnType = cfunc.getType();
- boolean isVoid = returnType.isVoid();
-
- boolean isUnsupported = isUnsupportedFunc(cfunc);
- if (isUnsupported) {
- out.println(indent +
- "_env->ThrowNew(UOEClass,");
- out.println(indent +
- " \"" + cfunc.getName() + "\");");
- if (!isVoid) {
- String retval = getErrorReturnValue(cfunc);
- out.println(indent + "return " + retval + ";");
- }
- out.println("}");
- out.println();
- return;
- }
-
- if (mUseContextPointer) {
- out.println(indent +
- "android::gl::ogles_context_t *ctx = getContext(_env, _this);");
- }
-
- boolean emitExceptionCheck = (numArrays > 0 || numBuffers > 0) &&
- hasNonConstArg(jfunc, cfunc, nonPrimitiveArgs);
- // mChecker.getChecks(cfunc.getName()) != null
-
- // Emit an _exeption variable if there will be error checks
- if (emitExceptionCheck) {
- out.println(indent + "jint _exception = 0;");
- }
-
- // Emit a single _array or multiple _XXXArray variables
- if (numBufferArgs == 1) {
- out.println(indent + "jarray _array = (jarray) 0;");
- } else {
- for (int i = 0; i < numBufferArgs; i++) {
- out.println(indent + "jarray _" + bufferArgNames.get(i) +
- "Array = (jarray) 0;");
- }
- }
- if (!isVoid) {
- String retval = getErrorReturnValue(cfunc);
- if (retval != null) {
- out.println(indent + returnType.getDeclaration() +
- " _returnValue = " + retval + ";");
- } else {
- out.println(indent + returnType.getDeclaration() +
- " _returnValue;");
- }
- }
-
- // Emit local variable declarations for pointer arguments
- //
- // Example:
- //
- // GLfixed *eqn_base;
- // GLfixed *eqn;
- //
- String offset = "offset";
- String remaining = "_remaining";
- if (nonPrimitiveArgs.size() > 0) {
- for (int i = 0; i < nonPrimitiveArgs.size(); i++) {
- int idx = nonPrimitiveArgs.get(i).intValue();
- int cIndex = jfunc.getArgCIndex(idx);
- String cname = cfunc.getArgName(cIndex);
-
- CType type = cfunc.getArgType(jfunc.getArgCIndex(idx));
- String decl = type.getDeclaration();
- if (jfunc.getArgType(idx).isArray()) {
- out.println(indent +
- decl +
- (decl.endsWith("*") ? "" : " ") +
- jfunc.getArgName(idx) +
- "_base = (" + decl + ") 0;");
- }
- remaining = (numArrays <= 1 && numBuffers <= 1) ? "_remaining" :
- "_" + cname + "Remaining";
- out.println(indent +
- "jint " + remaining + ";");
- out.println(indent +
- decl +
- (decl.endsWith("*") ? "" : " ") +
- jfunc.getArgName(idx) +
- " = (" + decl + ") 0;");
- }
-
- out.println();
- }
-
- String retval = isVoid ? "" : " _returnValue";
-
- // Emit 'GetPrimitiveArrayCritical' for arrays
- // Emit 'GetPointer' calls for Buffer pointers
- int bufArgIdx = 0;
- if (nonPrimitiveArgs.size() > 0) {
- for (int i = 0; i < nonPrimitiveArgs.size(); i++) {
- int idx = nonPrimitiveArgs.get(i).intValue();
- int cIndex = jfunc.getArgCIndex(idx);
-
- String cname = cfunc.getArgName(cIndex);
- offset = numArrays <= 1 ? "offset" :
- cname + "Offset";
- remaining = (numArrays <= 1 && numBuffers <= 1) ? "_remaining" :
- "_" + cname + "Remaining";
-
- if (jfunc.getArgType(idx).isArray()) {
- out.println(indent +
- "if (!" +
- cname +
- "_ref) {");
- if (emitExceptionCheck) {
- out.println(indent + indent + "_exception = 1;");
- }
- out.println(indent + " " +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->ThrowNew(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- "IAEClass, " +
- "\"" + cname +
- " == null\");");
- out.println(indent + " goto exit;");
- needsExit = true;
- out.println(indent + "}");
-
- out.println(indent + "if (" + offset + " < 0) {");
- if (emitExceptionCheck) {
- out.println(indent + indent + "_exception = 1;");
- }
- out.println(indent + " " +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->ThrowNew(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- "IAEClass, " +
- "\"" + offset + " < 0\");");
- out.println(indent + " goto exit;");
- needsExit = true;
- out.println(indent + "}");
-
- out.println(indent + remaining + " = " +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->GetArrayLength(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- cname + "_ref) - " + offset + ";");
-
- emitNativeBoundsChecks(cfunc, cname, out, false,
- emitExceptionCheck,
- offset, remaining, " ");
-
- out.println(indent +
- cname +
- "_base = (" +
- cfunc.getArgType(cIndex).getDeclaration() +
- ")");
- out.println(indent + " " +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->GetPrimitiveArrayCritical(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- jfunc.getArgName(idx) +
- "_ref, (jboolean *)0);");
- out.println(indent +
- cname + " = " + cname + "_base + " + offset +
- ";");
- out.println();
- } else {
- String array = numBufferArgs <= 1 ? "_array" :
- "_" + bufferArgNames.get(bufArgIdx++) + "Array";
-
- boolean nullAllowed = isNullAllowed(cfunc);
- if (nullAllowed) {
- out.println(indent + "if (" + cname + "_buf) {");
- out.print(indent);
- }
-
- out.println(indent +
- cname +
- " = (" +
- cfunc.getArgType(cIndex).getDeclaration() +
- ")getPointer(_env, " +
- cname +
- "_buf, &" + array + ", &" + remaining + ");");
-
- if (nullAllowed) {
- out.println(indent + "}");
- }
-
- emitNativeBoundsChecks(cfunc, cname, out, true,
- emitExceptionCheck,
- offset, remaining, " ");
- }
- }
- }
-
- if (!isVoid) {
- out.print(indent + "_returnValue = ");
- } else {
- out.print(indent);
- }
- String name = cfunc.getName();
-
- if (mUseContextPointer) {
- name = name.substring(2, name.length()); // Strip off 'gl' prefix
- name = name.substring(0, 1).toLowerCase() +
- name.substring(1, name.length());
- out.print("ctx->procs.");
- }
-
- out.print(name + (isPointerFunc ? "Bounds" : "") + "(");
-
- numArgs = cfunc.getNumArgs();
- if (numArgs == 0) {
- if (mUseContextPointer) {
- out.println("ctx);");
- } else {
- out.println(");");
- }
- } else {
- if (mUseContextPointer) {
- out.println("ctx,");
- } else {
- out.println();
- }
- for (int i = 0; i < numArgs; i++) {
- String typecast;
- if (i == numArgs - 1 && isVBOPointerFunc) {
- typecast = "const GLvoid *";
- } else {
- typecast = cfunc.getArgType(i).getDeclaration();
- }
- out.print(indent + indent +
- "(" +
- typecast +
- ")" +
- cfunc.getArgName(i));
-
- if (i == numArgs - 1) {
- if (isPointerFunc) {
- out.println(",");
- out.println(indent + indent + "(GLsizei)remaining");
- } else {
- out.println();
- }
- } else {
- out.println(",");
- }
- }
- out.println(indent + ");");
- }
-
- if (needsExit) {
- out.println();
- out.println("exit:");
- needsExit = false;
- }
-
- bufArgIdx = 0;
- if (nonPrimitiveArgs.size() > 0) {
- for (int i = nonPrimitiveArgs.size() - 1; i >= 0; i--) {
- int idx = nonPrimitiveArgs.get(i).intValue();
-
- int cIndex = jfunc.getArgCIndex(idx);
- if (jfunc.getArgType(idx).isArray()) {
-
- // If the argument is 'const', GL will not write to it.
- // In this case, we can use the 'JNI_ABORT' flag to avoid
- // the need to write back to the Java array
- out.println(indent +
- "if (" + jfunc.getArgName(idx) + "_base) {");
- out.println(indent + indent +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->ReleasePrimitiveArrayCritical(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- jfunc.getArgName(idx) + "_ref, " +
- cfunc.getArgName(cIndex) +
- "_base,");
- out.println(indent + indent + indent +
- (cfunc.getArgType(cIndex).isConst() ?
- "JNI_ABORT" :
- "_exception ? JNI_ABORT: 0") +
- ");");
- out.println(indent + "}");
- } else if (jfunc.getArgType(idx).isBuffer()) {
- String array = numBufferArgs <= 1 ? "_array" :
- "_" + bufferArgNames.get(bufArgIdx++) + "Array";
- out.println(indent + "if (" + array + ") {");
- out.println(indent + indent +
- "releasePointer(_env, " + array + ", " +
- cfunc.getArgName(cIndex) +
- ", " +
- (cfunc.getArgType(cIndex).isConst() ?
- "JNI_FALSE" : "_exception ? JNI_FALSE : JNI_TRUE") +
- ");");
- out.println(indent + "}");
- }
- }
- }
-
- if (!isVoid) {
- out.println(indent + "return _returnValue;");
- }
-
- out.println("}");
- out.println();
- }
-
- public void addNativeRegistration(String s) {
- nativeRegistrations.add(s);
- }
-
- public void emitNativeRegistration() {
- mCStream.println("static const char *classPathName = \"" +
- mClassPathName +
- "\";");
- mCStream.println();
-
- mCStream.println("static JNINativeMethod methods[] = {");
-
- mCStream.println("{\"_nativeClassInit\", \"()V\", (void*)nativeClassInit },");
-
- Iterator<String> i = nativeRegistrations.iterator();
- while (i.hasNext()) {
- mCStream.println(i.next());
- }
-
- mCStream.println("};");
- mCStream.println();
-
-
- mCStream.println("int register_com_google_android_gles_jni_GLImpl(JNIEnv *_env)");
- mCStream.println("{");
- mCStream.println(indent +
- "int err;");
-
- mCStream.println(indent +
- "err = android::AndroidRuntime::registerNativeMethods(_env, classPathName, methods, NELEM(methods));");
-
- mCStream.println(indent + "return err;");
- mCStream.println("}");
- }
-}
diff --git a/opengl/tools/glgen/src/ParameterChecker.java b/opengl/tools/glgen/src/ParameterChecker.java
deleted file mode 100644
index df26acd..0000000
--- a/opengl/tools/glgen/src/ParameterChecker.java
+++ /dev/null
@@ -1,28 +0,0 @@
-
-import java.io.BufferedReader;
-import java.util.HashMap;
-
-public class ParameterChecker {
-
- HashMap<String,String[]> map = new HashMap<String,String[]>();
-
- public ParameterChecker(BufferedReader reader) throws Exception {
- String s;
- while ((s = reader.readLine()) != null) {
- String[] tokens = s.split("\\s");
- map.put(tokens[0], tokens);
- }
- }
-
- public String[] getChecks(String functionName) {
- String[] checks = map.get(functionName);
- if (checks == null &&
- (functionName.endsWith("fv") ||
- functionName.endsWith("xv") ||
- functionName.endsWith("iv"))) {
- functionName = functionName.substring(0, functionName.length() - 2);
- checks = map.get(functionName);
- }
- return checks;
- }
-}
generated by cgit v1.1 at 2024-06-20 07:14:37 +0000