From d6f9dbc493df725d3d574403549de142c5e1222a Mon Sep 17 00:00:00 2001
From: Kenneth Russel <kbrussel@alum.mit.edu>
Date: Mon, 24 Oct 2005 19:21:03 +0000
Subject: Merged JSR-231 branch on to the main JOGL trunk. The main trunk now
contains the evolving JSR-231 Reference Implementation and the JSR-231 branch
is permanently closed.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@401 232f8b59-042b-4e1e-8c03-345bb8c30851
---
src/net/java/games/gluegen/JavaConfiguration.java | 1184 ---------------------
1 file changed, 1184 deletions(-)
delete mode 100644 src/net/java/games/gluegen/JavaConfiguration.java
(limited to 'src/net/java/games/gluegen/JavaConfiguration.java')
diff --git a/src/net/java/games/gluegen/JavaConfiguration.java b/src/net/java/games/gluegen/JavaConfiguration.java
deleted file mode 100644
index 8722725df..000000000
--- a/src/net/java/games/gluegen/JavaConfiguration.java
+++ /dev/null
@@ -1,1184 +0,0 @@
-/*
- * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
- * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
- * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
- * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
- * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
- * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
- * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
- * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed or intended for use
- * in the design, construction, operation or maintenance of any nuclear
- * facility.
- *
- * Sun gratefully acknowledges that this software was originally authored
- * and developed by Kenneth Bradley Russell and Christopher John Kline.
- */
-
-package net.java.games.gluegen;
-
-import java.io.*;
-import java.util.*;
-import java.util.regex.*;
-
-import net.java.games.gluegen.cgram.types.*;
-
-/** Parses and provides access to the contents of .cfg files for the
- JavaEmitter. */
-
-public class JavaConfiguration {
- private int nestedReads;
- private String packageName;
- private String implPackageName;
- private String className;
- private String implClassName;
- /**
- * Root directory for the hierarchy of generated java classes. Default is
- * working directory.
- */
- private String javaOutputDir = ".";
- /**
- * Directory into which generated native JNI code will be written. Default
- * is current working directory.
- */
- private String nativeOutputDir = ".";
- /**
- * If true, then each native *.c and *.h file will be generated in the
- * directory nativeOutputDir/packageAsPath(packageName). Default is false.
- */
- private boolean nativeOutputUsesJavaHierarchy;
- /**
- * Style of code emission. Can emit everything into one class
- * (AllStatic), separate interface and implementing classes
- * (InterfaceAndImpl), only the interface (InterfaceOnly), or only
- * the implementation (ImplOnly).
- */
- private int emissionStyle = JavaEmitter.ALL_STATIC;
- /**
- * List of imports to emit at the head of the output files.
- */
- private List/*<String>*/ imports = new ArrayList();
- /**
- * The kind of exception raised by the generated code if run-time
- * checks fail. Defaults to RuntimeException.
- */
- private String runtimeExceptionType = "RuntimeException";
- private Map/*<String,TypeInfo>*/ typeInfoMap = new HashMap();
- private Set/*<String>*/ returnsString = new HashSet();
- private Map/*<String, String>*/ returnedArrayLengths = new HashMap();
- /**
- * Key is function that has some byte[] arguments that should be
- * converted to String args; value is List of Integer argument indices
- */
- private Map/*<String,List<Integer>>*/ argumentsAreString = new HashMap();
- private Set/*<Pattern>*/ ignores = new HashSet();
- private Set/*<Pattern>*/ ignoreNots = new HashSet();
- private Set/*<Pattern>*/ unimplemented = new HashSet();
- private Set/*<String>*/ nioOnly = new HashSet();
- /** See {@link #nioMode} */
- public static final int NIO_MODE_VOID_ONLY = 1;
- /** See {@link #nioMode} */
- public static final int NIO_MODE_ALL_POINTERS = 2;
- private int nioMode = NIO_MODE_VOID_ONLY;
- private Set/*<String>*/ noNio = new HashSet();
- private Set/*<String>*/ forcedNio = new HashSet();
- private boolean flattenNIOVariants = true;
- private Set/*<String>*/ manuallyImplement = new HashSet();
- private Map/*<String,List<String>>*/ customJavaCode = new HashMap();
- private Map/*<String,List<String>>*/ classJavadoc = new HashMap();
- private Map/*<String,String>*/ structPackages = new HashMap();
- private List/*<String>*/ customCCode = new ArrayList();
- private List/*<String>*/ forcedStructs = new ArrayList();
- private Map/*<String,List<Integer>>*/ mirroredArgs = new HashMap();
- private Map/*<String, String>*/ returnValueCapacities = new HashMap();
- private Map/*<String, String>*/ returnValueLengths = new HashMap();
- private Map/*<String, List<String>>*/ temporaryCVariableDeclarations = new HashMap();
- private Map/*<String, List<String>>*/ temporaryCVariableAssignments = new HashMap();
- private Map/*<String,List<String>>*/ extendedInterfaces = new HashMap();
- private Map/*<String,List<String>>*/ implementedInterfaces = new HashMap();
- private Map/*<String,String>*/ javaTypeRenames = new HashMap();
-
- /** Reads the configuration file.
- @param filename path to file that should be read
- */
- public final void read(String filename) throws IOException {
- read(filename, null);
- }
-
- /** Reads the specified file, treating each line as if it started with the
- specified string.
- @param filename path to file that should be read
- @param linePrefix if not null, treat each line read as if it were
- prefixed with the specified string.
- */
- protected final void read(String filename, String linePrefix) throws IOException {
- File file = new File(filename);
- BufferedReader reader = null;
- try {
- reader = new BufferedReader(new FileReader(file));
- }
- catch (FileNotFoundException fnfe) {
- throw new RuntimeException("Could not read file \"" + file + "\"", fnfe);
- }
- int lineNo = 0;
- String line = null;
- boolean hasPrefix = linePrefix != null && linePrefix.length() > 0;
- try {
- ++nestedReads;
- while ((line = reader.readLine()) != null) {
- ++lineNo;
- if (hasPrefix)
- {
- line = linePrefix + " " + line;
- }
-
- if (line.trim().startsWith("#"))
- {
- // comment line
- continue;
- }
-
- StringTokenizer tok = new StringTokenizer(line);
- if (tok.hasMoreTokens())
- {
- // always reset delimiters in case of CustomJavaCode, etc.
- String cmd = tok.nextToken(" \t\n\r\f");
-
- dispatch(cmd, tok, file, filename, lineNo);
- }
- }
- reader.close();
- } finally {
- --nestedReads;
- }
-
- if (nestedReads == 0) {
- if (allStatic() && implClassName != null) {
- throw new IllegalStateException(
- "Error in configuration file \"" + filename + "\": Cannot use " +
- "directive \"ImplJavaClass\" in conjunction with " +
- "\"Style AllStatic\"");
- }
-
- if (className == null) {
- throw new RuntimeException("Output class name was not specified in configuration file");
- }
- if (packageName == null) {
- throw new RuntimeException("Output package name was not specified in configuration file");
- }
-
- if (allStatic()) {
- implClassName = className;
- // If we're using the "Style AllStatic" directive, then the
- // implPackageName is the same as the regular package name
- implPackageName = packageName;
- } else {
- if (implClassName == null) {
- // implClassName defaults to "<className>Impl" if ImplJavaClass
- // directive is not used
- implClassName = className + "Impl";
- }
- if (implPackageName == null) {
- // implPackageName defaults to "<packageName>.impl" if ImplPackage
- // directive is not used
- implPackageName = packageName + ".impl";
- }
- }
- }
- }
-
- /** Returns the package name parsed from the configuration file. */
- public String packageName() { return packageName; }
- /** Returns the implementation package name parsed from the configuration file. */
- public String implPackageName() { return implPackageName; }
- /** Returns the class name parsed from the configuration file. */
- public String className() { return className; }
- /** Returns the implementation class name parsed from the configuration file. */
- public String implClassName() { return implClassName; }
- /** Returns the Java code output directory parsed from the configuration file. */
- public String javaOutputDir() { return javaOutputDir; }
- /** Returns the native code output directory parsed from the configuration file. */
- public String nativeOutputDir() { return nativeOutputDir; }
- /** Returns whether the native code directory structure mirrors the Java hierarchy. */
- public boolean nativeOutputUsesJavaHierarchy() { return nativeOutputUsesJavaHierarchy; }
- /** Returns the code emission style (constants in JavaEmitter) parsed from the configuration file. */
- public int emissionStyle() { return emissionStyle; }
- /** Returns the kind of exception to raise if run-time checks fail in the generated code. */
- public String runtimeExceptionType() { return runtimeExceptionType; }
- /** Returns the list of imports that should be emitted at the top of each .java file. */
- public List/*<String>*/ imports() { return imports; }
-
- /** If this type should be considered opaque, returns the TypeInfo
- describing the replacement type. Returns null if this type
- should not be considered opaque. */
- public TypeInfo typeInfo(Type type, TypeDictionary typedefDictionary) {
- // Because typedefs of pointer types can show up at any point,
- // walk the pointer chain looking for a typedef name that is in
- // the TypeInfo map.
- int pointerDepth = type.pointerDepth();
- for (int i = 0; i <= pointerDepth; i++) {
- String name = type.getName();
- if (name != null) {
- TypeInfo info = (TypeInfo) typeInfoMap.get(name);
- while (info != null) {
- if (info.name().equals(name) && info.pointerDepth() == i) {
- return info;
- }
- info = info.next();
- }
- }
-
- if (type.isCompound()) {
- // Try struct name as well
- name = type.asCompound().getStructName();
- if (name != null) {
- TypeInfo info = (TypeInfo) typeInfoMap.get(name);
- while (info != null) {
- if (info.name().equals(name) && info.pointerDepth() == i) {
- return info;
- }
- info = info.next();
- }
- }
- }
-
- // Try all typedef names that map to this type
- Set entrySet = typedefDictionary.entrySet();
- for (Iterator iter = entrySet.iterator(); iter.hasNext(); ) {
- Map.Entry entry = (Map.Entry) iter.next();
- // "eq" equality is OK to use here since all types have been canonicalized
- if (entry.getValue() == type) {
- name = (String) entry.getKey();
- TypeInfo info = (TypeInfo) typeInfoMap.get(name);
- while (info != null) {
- if (info.name().equals(name) && info.pointerDepth() == i) {
- return info;
- }
- info = info.next();
- }
- }
- }
-
- if (type.isPointer()) {
- type = type.asPointer().getTargetType();
- }
- }
-
- return null;
- }
-
- /** Indicates whether the given function (which returns a
- <code>char*</code> in C) should be translated as returning a
- <code>java.lang.String</code>. */
- public boolean returnsString(String functionName) {
- return returnsString.contains(functionName);
- }
-
- /** Provides a Java MessageFormat expression indicating the number
- of elements in the returned array from the specified function
- name. Indicates that the given return value, which must be a
- pointer to a CompoundType, is actually an array of the
- CompoundType rather than a pointer to a single object. */
- public String returnedArrayLength(String functionName) {
- return (String) returnedArrayLengths.get(functionName);
- }
-
- /** Returns a list of <code>Integer</code>s which are the indices of <code>const char*</code>
- arguments that should be converted to <code>String</code>s. Returns null if there are no
- such hints for the given function name. */
-
- public List/*<Integer>*/ stringArguments(String functionName) {
- return (List) argumentsAreString.get(functionName);
- }
-
- /** Returns true if the given function should only create a java.nio
- variant, and no array variants, for <code>void*</code> and other
- C primitive pointers. */
- public boolean nioOnly(String functionName) {
- return nioOnly.contains(functionName);
- }
-
- /** Returns true if the user requested that the given function
- should only create array variants, and no java.nio variant, for
- <code>void*</code> and other C primitive pointers, overriding
- the NIO mode default. */
- public boolean noNio(String functionName) {
- return noNio.contains(functionName);
- }
-
- /** Returns true if the user requested that the given function
- should create a java.nio variant for the given function's
- <code>void*</code> and other C primitive pointers, overriding
- the NIO mode default. */
- public boolean forcedNio(String functionName) {
- return forcedNio.contains(functionName);
- }
-
- /** Returns the default NIO generation mode for C primitive pointer
- arguments. NIO_MODE_VOID_ONLY is the default and specifies
- that only void* arguments will have java.nio variants generated
- for them. NIO_MODE_ALL_POINTERS specifies that all C
- primitive arguments will have java.nio variants generated. */
- public int nioMode() {
- return nioMode;
- }
-
- /** Returns true if, for the plethora of java.nio variants generated
- for primitive C pointer types, the emitter should flatten the
- output down to two variants: one taking only Java primitive
- arrays as arguments, and one taking only java.nio.Buffers as
- arguments. */
- public boolean flattenNIOVariants() {
- return flattenNIOVariants;
- }
-
- /** Returns true if the glue code for the given function will be
- manually implemented by the end user. */
- public boolean manuallyImplement(String functionName) {
- return manuallyImplement.contains(functionName);
- }
-
- /** Returns a list of Strings containing user-implemented code for
- the given Java type name (not fully-qualified, only the class
- name); returns either null or an empty list if there is no
- custom code for the class. */
- public List customJavaCodeForClass(String className) {
- List res = (List) customJavaCode.get(className);
- if (res == null) {
- res = new ArrayList();
- customJavaCode.put(className, res);
- }
- return res;
- }
-
- /** Returns a list of Strings containing Javadoc documentation for
- the given Java type name (not fully-qualified, only the class
- name); returns either null or an empty list if there is no
- Javadoc documentation for the class. */
- public List javadocForClass(String className) {
- List res = (List) classJavadoc.get(className);
- if (res == null) {
- res = new ArrayList();
- classJavadoc.put(className, res);
- }
- return res;
- }
-
- /** Returns the package into which to place the glue code for
- accessing the specified struct. Defaults to emitting into the
- regular package (i.e., the result of {@link #packageName}). */
- public String packageForStruct(String structName) {
- String res = (String) structPackages.get(structName);
- if (res == null) {
- res = packageName;
- }
- return res;
- }
-
- /** Returns, as a List of Strings, the custom C code to be emitted
- along with the glue code for the main class. */
- public List/*<String>*/ customCCode() {
- return customCCode;
- }
-
- /** Returns, as a List of Strings, the structs for which glue code
- emission should be forced. */
- public List/*<String>*/ forcedStructs() {
- return forcedStructs;
- }
-
- /** Returns a List of Integers indicating the indices of arguments
- in this function that should be expanded to the same type when
- binding functions with multiple void* arguments. Returns null if
- no such indices were specified. */
- public List/*<Integer>*/ mirroredArgs(String functionName) {
- return (List) mirroredArgs.get(functionName);
- }
-
- /** Returns a MessageFormat string of the C expression calculating
- the capacity of the java.nio.ByteBuffer being returned from a
- native method, or null if no expression has been specified. */
- public String returnValueCapacity(String functionName) {
- return (String) returnValueCapacities.get(functionName);
- }
-
- /** Returns a MessageFormat string of the C expression calculating
- the length of the array being returned from a native method, or
- null if no expression has been specified. */
- public String returnValueLength(String functionName) {
- return (String) returnValueLengths.get(functionName);
- }
-
- /** Returns a List of Strings of expressions declaring temporary C
- variables in the glue code for the specified function. */
- public List/*<String>*/ temporaryCVariableDeclarations(String functionName) {
- return (List) temporaryCVariableDeclarations.get(functionName);
- }
-
- /** Returns a List of Strings of expressions containing assignments
- to temporary C variables in the glue code for the specified
- function. */
- public List/*<String>*/ temporaryCVariableAssignments(String functionName) {
- return (List) temporaryCVariableAssignments.get(functionName);
- }
-
- /** Returns a List of Strings indicating the interfaces the passed
- interface should declare it extends. May return null or a list
- of zero length if there are none. */
- public List/*<String>*/ extendedInterfaces(String interfaceName) {
- List res = (List) extendedInterfaces.get(interfaceName);
- if (res == null) {
- res = new ArrayList();
- extendedInterfaces.put(interfaceName, res);
- }
- return res;
- }
-
- /** Returns a List of Strings indicating the interfaces the passed
- class should declare it implements. May return null or a list
- of zero length if there are none. */
- public List/*<String>*/ implementedInterfaces(String className) {
- List res = (List) implementedInterfaces.get(className);
- if (res == null) {
- res = new ArrayList();
- implementedInterfaces.put(className, res);
- }
- return res;
- }
-
- /** Returns true if this #define, function, struct, or field within
- a struct should be ignored during glue code generation. */
- public boolean shouldIgnore(String symbol) {
-
- //System.err.println("CHECKING IGNORE: " + symbol);
-
- // Simple case; the entire symbol is in the ignore table.
- if (ignores.contains(symbol)) {
- return true;
- }
-
- // Ok, the slow case. We need to check the entire table, in case the table
- // contains an regular expression that matches the symbol.
- for (Iterator iter = ignores.iterator(); iter.hasNext(); ) {
- Pattern regexp = (Pattern)iter.next();
- Matcher matcher = regexp.matcher(symbol);
- if (matcher.matches()) {
- return true;
- }
- }
-
- // Check negated ignore table if not empty
- if (ignoreNots.size() > 0) {
- // Ok, the slow case. We need to check the entire table, in case the table
- // contains an regular expression that matches the symbol.
- for (Iterator iter = ignoreNots.iterator(); iter.hasNext(); ) {
- Pattern regexp = (Pattern)iter.next();
- Matcher matcher = regexp.matcher(symbol);
- if (!matcher.matches()) {
- return true;
- }
- }
- }
-
- return false;
- }
-
- /** Returns true if this function should be given a body which
- throws a run-time exception with an "unimplemented" message
- during glue code generation. */
- public boolean isUnimplemented(String symbol) {
-
- // Simple case; the entire symbol is in the ignore table.
- if (unimplemented.contains(symbol)) {
- return true;
- }
-
- // Ok, the slow case. We need to check the entire table, in case the table
- // contains an regular expression that matches the symbol.
- for (Iterator iter = unimplemented.iterator(); iter.hasNext(); ) {
- Pattern regexp = (Pattern)iter.next();
- Matcher matcher = regexp.matcher(symbol);
- if (matcher.matches()) {
- return true;
- }
- }
-
- return false;
- }
-
- /** Returns a replacement name for this type, which should be the
- name of a Java wrapper class for a C struct, or the name
- unchanged if no RenameJavaType directive was specified for this
- type. */
- public String renameJavaType(String javaTypeName) {
- String rename = (String) javaTypeRenames.get(javaTypeName);
- if (rename != null) {
- return rename;
- }
- return javaTypeName;
- }
-
- /** Returns true if the emission style is AllStatic. */
- public boolean allStatic() {
- return (emissionStyle == JavaEmitter.ALL_STATIC);
- }
-
- /** Returns true if an interface should be emitted during glue code generation. */
- public boolean emitInterface() {
- return (emissionStyle() == JavaEmitter.INTERFACE_AND_IMPL ||
- emissionStyle() == JavaEmitter.INTERFACE_ONLY);
- }
-
- /** Returns true if an implementing class should be emitted during glue code generation. */
- public boolean emitImpl() {
- return (emissionStyle() == JavaEmitter.ALL_STATIC ||
- emissionStyle() == JavaEmitter.INTERFACE_AND_IMPL ||
- emissionStyle() == JavaEmitter.IMPL_ONLY);
- }
-
- //----------------------------------------------------------------------
- // Internals only below this point
- //
-
- protected void dispatch(String cmd, StringTokenizer tok, File file, String filename, int lineNo) throws IOException {
- //System.err.println("read cmd = [" + cmd + "]");
- if (cmd.equalsIgnoreCase("Package")) {
- packageName = readString("package", tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("ImplPackage")) {
- implPackageName = readString("ImplPackage", tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("JavaClass")) {
- className = readString("JavaClass", tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("ImplJavaClass")) {
- implClassName = readString("ImplJavaClass", tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("JavaOutputDir")) {
- javaOutputDir = readString("JavaOutputDir", tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("NativeOutputDir")) {
- nativeOutputDir = readString("NativeOutputDir", tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("HierarchicalNativeOutput")) {
- String tmp = readString("HierarchicalNativeOutput", tok, filename, lineNo);
- nativeOutputUsesJavaHierarchy = Boolean.valueOf(tmp).booleanValue();
- } else if (cmd.equalsIgnoreCase("Style")) {
- String style = readString("Style", tok, filename, lineNo);
- if (style.equalsIgnoreCase("AllStatic")) {
- emissionStyle = JavaEmitter.ALL_STATIC;
- } else if (style.equalsIgnoreCase("InterfaceAndImpl")) {
- emissionStyle = JavaEmitter.INTERFACE_AND_IMPL;
- } else if (style.equalsIgnoreCase("InterfaceOnly")) {
- emissionStyle = JavaEmitter.INTERFACE_ONLY;
- } else if (style.equalsIgnoreCase("ImplOnly")) {
- emissionStyle = JavaEmitter.IMPL_ONLY;
- } else {
- System.err.println("WARNING: Error parsing \"style\" command at line " + lineNo +
- " in file \"" + filename + "\"");
- }
- } else if (cmd.equalsIgnoreCase("Import")) {
- imports.add(readString("Import", tok, filename, lineNo));
- } else if (cmd.equalsIgnoreCase("Opaque")) {
- readOpaque(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("ReturnsString")) {
- readReturnsString(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("ReturnedArrayLength")) {
- readReturnedArrayLength(tok, filename, lineNo);
- // Warning: make sure delimiters are reset at the top of this loop
- // because ReturnedArrayLength changes them.
- } else if (cmd.equalsIgnoreCase("ArgumentIsString")) {
- readArgumentIsString(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("Ignore")) {
- readIgnore(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("IgnoreNot")) {
- readIgnoreNot(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("Unimplemented")) {
- readUnimplemented(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("IgnoreField")) {
- readIgnoreField(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("ManuallyImplement")) {
- readManuallyImplement(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("CustomJavaCode")) {
- readCustomJavaCode(tok, filename, lineNo);
- // Warning: make sure delimiters are reset at the top of this loop
- // because readCustomJavaCode changes them.
- } else if (cmd.equalsIgnoreCase("CustomCCode")) {
- readCustomCCode(tok, filename, lineNo);
- // Warning: make sure delimiters are reset at the top of this loop
- // because readCustomCCode changes them.
- } else if (cmd.equalsIgnoreCase("ClassJavadoc")) {
- readClassJavadoc(tok, filename, lineNo);
- // Warning: make sure delimiters are reset at the top of this loop
- // because readClassJavadoc changes them.
- } else if (cmd.equalsIgnoreCase("NioOnly")) {
- nioOnly.add(readString("NioOnly", tok, filename, lineNo));
- } else if (cmd.equalsIgnoreCase("NoNio")) {
- noNio.add(readString("NoNio", tok, filename, lineNo));
- } else if (cmd.equalsIgnoreCase("ForcedNio")) {
- forcedNio.add(readString("ForcedNio", tok, filename, lineNo));
- } else if (cmd.equalsIgnoreCase("NioMode")) {
- readNioMode(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("FlattenNIOVariants")) {
- flattenNIOVariants = readBoolean("FlattenNIOVariants", tok, filename, lineNo).booleanValue();
- } else if (cmd.equalsIgnoreCase("EmitStruct")) {
- forcedStructs.add(readString("EmitStruct", tok, filename, lineNo));
- } else if (cmd.equalsIgnoreCase("MirrorExpandedBindingArgs")) {
- readMirrorExpandedBindingArgs(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("StructPackage")) {
- readStructPackage(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("TemporaryCVariableDeclaration")) {
- readTemporaryCVariableDeclaration(tok, filename, lineNo);
- // Warning: make sure delimiters are reset at the top of this loop
- // because TemporaryCVariableDeclaration changes them.
- } else if (cmd.equalsIgnoreCase("TemporaryCVariableAssignment")) {
- readTemporaryCVariableAssignment(tok, filename, lineNo);
- // Warning: make sure delimiters are reset at the top of this loop
- // because TemporaryCVariableAssignment changes them.
- } else if (cmd.equalsIgnoreCase("ReturnValueCapacity")) {
- readReturnValueCapacity(tok, filename, lineNo);
- // Warning: make sure delimiters are reset at the top of this loop
- // because ReturnValueCapacity changes them.
- } else if (cmd.equalsIgnoreCase("ReturnValueLength")) {
- readReturnValueLength(tok, filename, lineNo);
- // Warning: make sure delimiters are reset at the top of this loop
- // because ReturnValueLength changes them.
- } else if (cmd.equalsIgnoreCase("Include")) {
- doInclude(tok, file, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("IncludeAs")) {
- doIncludeAs(tok, file, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("Extends")) {
- readExtend(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("Implements")) {
- readImplements(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("RenameJavaType")) {
- readRenameJavaType(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("RuntimeExceptionType")) {
- runtimeExceptionType = readString("RuntimeExceptionType", tok, filename, lineNo);
- } else {
- throw new RuntimeException("Unknown command \"" + cmd +
- "\" in command file " + filename +
- " at line number " + lineNo);
- }
- }
-
- protected String readString(String cmd, StringTokenizer tok, String filename, int lineNo) {
- try {
- return tok.nextToken();
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"" + cmd + "\" command at line " + lineNo +
- " in file \"" + filename + "\": missing expected parameter", e);
- }
- }
-
- protected Boolean readBoolean(String cmd, StringTokenizer tok, String filename, int lineNo) {
- try {
- return Boolean.valueOf(tok.nextToken());
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"" + cmd + "\" command at line " + lineNo +
- " in file \"" + filename + "\": missing expected boolean value", e);
- }
- }
-
- protected Class stringToPrimitiveType(String type) throws ClassNotFoundException {
- if (type.equals("boolean")) return Boolean.TYPE;
- if (type.equals("byte")) return Integer.TYPE;
- if (type.equals("char")) return Character.TYPE;
- if (type.equals("short")) return Short.TYPE;
- if (type.equals("int")) return Integer.TYPE;
- if (type.equals("long")) return Long.TYPE;
- if (type.equals("float")) return Float.TYPE;
- if (type.equals("double")) return Double.TYPE;
- throw new RuntimeException("Only primitive types are supported here");
- }
-
- protected void readOpaque(StringTokenizer tok, String filename, int lineNo) {
- try {
- JavaType javaType = JavaType.createForClass(stringToPrimitiveType(tok.nextToken()));
- String cType = null;
- while (tok.hasMoreTokens()) {
- if (cType == null) {
- cType = tok.nextToken();
- } else {
- cType = cType + " " + tok.nextToken();
- }
- }
- if (cType == null) {
- throw new RuntimeException("No C type for \"Opaque\" command at line " + lineNo +
- " in file \"" + filename + "\"");
- }
- TypeInfo info = parseTypeInfo(cType, javaType);
- addTypeInfo(info);
- } catch (Exception e) {
- throw new RuntimeException("Error parsing \"Opaque\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readReturnsString(StringTokenizer tok, String filename, int lineNo) {
- try {
- String name = tok.nextToken();
- returnsString.add(name);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"ReturnsString\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readReturnedArrayLength(StringTokenizer tok, String filename, int lineNo) {
- try {
- String functionName = tok.nextToken();
- String restOfLine = tok.nextToken("\n\r\f");
- restOfLine = restOfLine.trim();
- returnedArrayLengths.put(functionName, restOfLine);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"ReturnedArrayLength\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readIgnore(StringTokenizer tok, String filename, int lineNo) {
- try {
- String regex = tok.nextToken();
- ignores.add(Pattern.compile(regex));
- //System.err.println("IGNORING " + regex + " / " + ignores.get(regex));
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"Ignore\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readIgnoreNot(StringTokenizer tok, String filename, int lineNo) {
- try {
- String regex = tok.nextToken();
- ignoreNots.add(Pattern.compile(regex));
- //System.err.println("IGNORING NEGATION OF " + regex + " / " + ignores.get(regex));
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"IgnoreNot\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readUnimplemented(StringTokenizer tok, String filename, int lineNo) {
- try {
- String regex = tok.nextToken();
- unimplemented.add(Pattern.compile(regex));
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"Unimplemented\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readIgnoreField(StringTokenizer tok, String filename, int lineNo) {
- try {
- String containingStruct = tok.nextToken();
- String name = tok.nextToken();
- ignores.add(Pattern.compile(containingStruct + " " + name));
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"IgnoreField\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readManuallyImplement(StringTokenizer tok, String filename, int lineNo) {
- try {
- String name = tok.nextToken();
- manuallyImplement.add(name);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"ManuallyImplement\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readCustomJavaCode(StringTokenizer tok, String filename, int lineNo) {
- try {
- String className = tok.nextToken();
- String restOfLine = tok.nextToken("\n\r\f");
- addCustomJavaCode(className, restOfLine);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"CustomJavaCode\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void addCustomJavaCode(String className, String code) {
- List codeList = customJavaCodeForClass(className);
- codeList.add(code);
- }
-
- protected void readCustomCCode(StringTokenizer tok, String filename, int lineNo) {
- try {
- String restOfLine = tok.nextToken("\n\r\f");
- customCCode.add(restOfLine);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"CustomCCode\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readClassJavadoc(StringTokenizer tok, String filename, int lineNo) {
- try {
- String className = tok.nextToken();
- String restOfLine = tok.nextToken("\n\r\f");
- addClassJavadoc(className, restOfLine);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"ClassJavadoc\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void addClassJavadoc(String className, String code) {
- List codeList = javadocForClass(className);
- codeList.add(code);
- }
-
- /**
- * Sets the default NIO generation mode for C primitive
- * pointers. Options are VOID_ONLY or ALL_POINTERS. When the mode is
- * set to VOID_ONLY, java.nio variants of methods are only generated
- * for C primitive pointers of type <code>void*</code>. All other
- * pointers are translated by default into Java primitive arrays.
- * When the mode is set to ALL_POINTERS, C primitive pointers of
- * other types (i.e., <code>int*</code>) will have java.nio variants
- * generated for them (i.e., <code>IntBuffer</code> as opposed to
- * merely <code>int[]</code>). This default mode can be overridden
- * with the NioOnly and NoNio directives. The default for this mode
- * is currently VOID_ONLY.
- */
- protected void readNioMode(StringTokenizer tok, String filename, int lineNo) {
- try {
- String mode = tok.nextToken();
- if (mode.equalsIgnoreCase("VOID_ONLY")) {
- nioMode = NIO_MODE_VOID_ONLY;
- } else if (mode.equalsIgnoreCase("ALL_POINTERS")) {
- nioMode = NIO_MODE_ALL_POINTERS;
- } else {
- throw new RuntimeException("Error parsing \"NioMode\" command at line " + lineNo +
- " in file \"" + filename + "\"; expected VOID_ONLY or ALL_POINTERS");
- }
- } catch (NoSuchElementException e) {
- throw new RuntimeException(
- "Error parsing \"NioMode\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- /**
- * When void* arguments in the C function prototypes are encountered, the
- * emitter will try to expand the binding and create Java entry points for
- * all possible array types. If there are 2 or more void* arguments in the C
- * prototype, this directive lets you specify which of those arguments
- * should always be expanded to the same type. <p>
- *
- * For example, given the C prototype:
- * <pre>
- * void FuncName(void *foo, void *bar);
- * </pre>
- *
- * The emitter will normally emit multiple Java entry points:
- * <pre>
- * public abstract void FuncName(boolean[] foo, java.nio.Buffer bar);
- * public abstract void FuncName(boolean[] foo, boolean[] bar);
- * public abstract void FuncName(boolean[] foo, byte[] bar);
- * public abstract void FuncName(boolean[] foo, char[] bar);
- * public abstract void FuncName(boolean[] foo, short[] bar);
- * public abstract void FuncName(boolean[] foo, int[] bar);
- * public abstract void FuncName(boolean[] foo, long[] bar);
- * public abstract void FuncName(boolean[] foo, float[] bar);
- * public abstract void FuncName(boolean[] foo, double[] bar);
- *
- * public abstract void FuncName(byte[] foo, java.nio.Buffer bar);
- * public abstract void FuncName(byte[] foo, boolean[] bar);
- * public abstract void FuncName(byte[] foo, byte[] bar);
- * <...etc for all variants on the second parameter...>
- *
- * public abstract void FuncName(char[] foo, java.nio.Buffer bar);
- * public abstract void FuncName(char[] foo, boolean[] bar);
- * public abstract void FuncName(char[] foo, byte[] bar);
- * <...etc for all variants on the second parameter...>
- * <...and so on for all remaining variants on the first parameter...>
- * </pre>
- *
- * This directive lets you specify that arguments at a particular index
- * should always be expanded to the same type. For example, the directive:
- * <pre>
- * MirrorExpandedBindingArgs FuncName 0 1
- * </pre>
- * will force the first and second arguments in function FuncName to be
- * expanded identically. This would result in the emission of the following
- * entry points only:
- * <pre>
- * public abstract void FuncName(java.nio.Buffer[] foo, java.nio.Buffer bar);
- * public abstract void FuncName(boolean[] foo, boolean[] bar);
- * public abstract void FuncName(byte[] foo, byte[] bar);
- * public abstract void FuncName(char[] foo, char[] bar);
- * public abstract void FuncName(short[] foo, short[] bar);
- * public abstract void FuncName(int[] foo, int[] bar);
- * public abstract void FuncName(long[] foo, long[] bar);
- * public abstract void FuncName(float[] foo, float[] bar);
- * public abstract void FuncName(double[] foo, double[] bar);
- * </pre>
- */
- protected void readMirrorExpandedBindingArgs(StringTokenizer tok, String filename, int lineNo) {
- try {
- String methodName = tok.nextToken();
- ArrayList argIndices = new ArrayList(2);
- while (tok.hasMoreTokens())
- {
- Integer idx = Integer.valueOf(tok.nextToken());
- argIndices.add(idx);
- }
-
- if(argIndices.size() > 1)
- {
- mirroredArgs.put(methodName, argIndices);
- }
- else
- {
- throw new RuntimeException("ERROR: Error parsing \"MirrorExpandedBindingArgs\" command at line " + lineNo +
- " in file \"" + filename + "\": directive requires at least 2 argument indices");
- }
- } catch (NoSuchElementException e) {
- throw new RuntimeException(
- "Error parsing \"MirrorExpandedBindingArgs\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- /**
- * When const char* arguments in the C function prototypes are encountered,
- * the emitter will normally convert them to <code>byte[]</code>
- * arguments. This directive lets you specify which of those arguments
- * should be converted to <code>String</code> arguments instead of <code>
- * byte[] </code>. <p>
- *
- * For example, given the C prototype:
- * <pre>
- * void FuncName(const char* ugh, int bar, const char *foo, const char* goop);
- * </pre>
- *
- * The emitter will normally emit:
- * <pre>
- * public abstract void FuncName(byte[] ugh, int bar, byte[] foo, byte[] goop);
- * </pre>
- *
- * However, if you supplied the following directive:
- *
- * <pre>
- * ArgumentIsString FuncName 0 2
- * </pre>
- *
- * The emitter will instead emit:
- * <pre>
- * public abstract void FuncName(String ugh, int bar, String foo, byte[] goop);
- * </pre>
- *
- */
- protected void readArgumentIsString(StringTokenizer tok, String filename, int lineNo) {
- try {
- String methodName = tok.nextToken();
- ArrayList argIndices = new ArrayList(2);
- while (tok.hasMoreTokens()) {
- Integer idx = Integer.valueOf(tok.nextToken());
- argIndices.add(idx);
- }
-
- if(argIndices.size() > 0) {
- argumentsAreString.put(methodName, argIndices);
- }
- else {
- throw new RuntimeException("ERROR: Error parsing \"ArgumentIsString\" command at line " + lineNo +
- " in file \"" + filename + "\": directive requires specification of at least 1 index");
- }
- } catch (NoSuchElementException e) {
- throw new RuntimeException(
- "Error parsing \"ArgumentIsString\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readStructPackage(StringTokenizer tok, String filename, int lineNo) {
- try {
- String struct = tok.nextToken();
- String pkg = tok.nextToken();
- structPackages.put(struct, pkg);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"StructPackage\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readReturnValueCapacity(StringTokenizer tok, String filename, int lineNo) {
- try {
- String functionName = tok.nextToken();
- String restOfLine = tok.nextToken("\n\r\f");
- restOfLine = restOfLine.trim();
- returnValueCapacities.put(functionName, restOfLine);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"ReturnValueCapacity\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readReturnValueLength(StringTokenizer tok, String filename, int lineNo) {
- try {
- String functionName = tok.nextToken();
- String restOfLine = tok.nextToken("\n\r\f");
- restOfLine = restOfLine.trim();
- returnValueLengths.put(functionName, restOfLine);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"ReturnValueLength\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readTemporaryCVariableDeclaration(StringTokenizer tok, String filename, int lineNo) {
- try {
- String functionName = tok.nextToken();
- String restOfLine = tok.nextToken("\n\r\f");
- restOfLine = restOfLine.trim();
- List list = (List) temporaryCVariableDeclarations.get(functionName);
- if (list == null) {
- list = new ArrayList/*<String>*/();
- temporaryCVariableDeclarations.put(functionName, list);
- }
- list.add(restOfLine);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"TemporaryCVariableDeclaration\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readTemporaryCVariableAssignment(StringTokenizer tok, String filename, int lineNo) {
- try {
- String functionName = tok.nextToken();
- String restOfLine = tok.nextToken("\n\r\f");
- restOfLine = restOfLine.trim();
- List list = (List) temporaryCVariableAssignments.get(functionName);
- if (list == null) {
- list = new ArrayList/*<String>*/();
- temporaryCVariableAssignments.put(functionName, list);
- }
- list.add(restOfLine);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"TemporaryCVariableAssignment\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void doInclude(StringTokenizer tok, File file, String filename, int lineNo) throws IOException {
- try {
- String includedFilename = tok.nextToken();
- File includedFile = new File(includedFilename);
- if (!includedFile.isAbsolute()) {
- includedFile = new File(file.getParentFile(), includedFilename);
- }
- read(includedFile.getAbsolutePath());
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"Include\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void doIncludeAs(StringTokenizer tok, File file, String filename, int lineNo) throws IOException {
- try {
- StringBuffer linePrefix = new StringBuffer(128);
- while (tok.countTokens() > 1)
- {
- linePrefix.append(tok.nextToken());
- linePrefix.append(" ");
- }
- // last token is filename
- String includedFilename = tok.nextToken();
- File includedFile = new File(includedFilename);
- if (!includedFile.isAbsolute()) {
- includedFile = new File(file.getParentFile(), includedFilename);
- }
- read(includedFile.getAbsolutePath(), linePrefix.toString());
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"IncludeAs\" command at line " + lineNo +
- " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readExtend(StringTokenizer tok, String filename, int lineNo) {
- try {
- String interfaceName = tok.nextToken();
- List intfs = extendedInterfaces(interfaceName);
- intfs.add(tok.nextToken());
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"Extends\" command at line " + lineNo +
- " in file \"" + filename + "\": missing expected parameter", e);
- }
- }
-
- protected void readImplements(StringTokenizer tok, String filename, int lineNo) {
- try {
- String className = tok.nextToken();
- List intfs = implementedInterfaces(className);
- intfs.add(tok.nextToken());
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"Implements\" command at line " + lineNo +
- " in file \"" + filename + "\": missing expected parameter", e);
- }
- }
-
- protected void readRenameJavaType(StringTokenizer tok, String filename, int lineNo) {
- try {
- String fromName = tok.nextToken();
- String toName = tok.nextToken();
- javaTypeRenames.put(fromName, toName);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"RenameJavaType\" command at line " + lineNo +
- " in file \"" + filename + "\": missing expected parameter", e);
- }
- }
-
- protected static TypeInfo parseTypeInfo(String cType, JavaType javaType) {
- String typeName = null;
- int pointerDepth = 0;
- int idx = 0;
- while (idx < cType.length() &&
- (cType.charAt(idx) != ' ') &&
- (cType.charAt(idx) != '*')) {
- ++idx;
- }
- typeName = cType.substring(0, idx);
- // Count pointer depth
- while (idx < cType.length()) {
- if (cType.charAt(idx) == '*') {
- ++pointerDepth;
- }
- ++idx;
- }
- return new TypeInfo(typeName, pointerDepth, javaType);
- }
-
- protected void addTypeInfo(TypeInfo info) {
- TypeInfo tmp = (TypeInfo) typeInfoMap.get(info.name());
- if (tmp == null) {
- typeInfoMap.put(info.name(), info);
- return;
- }
- while (tmp.next() != null) {
- tmp = tmp.next();
- }
- tmp.setNext(info);
- }
-}
--
cgit v1.2.3