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authorSven Gothel <[email protected]>2010-11-06 23:13:39 +0100
committerSven Gothel <[email protected]>2010-11-06 23:13:39 +0100
commit6f2d046c8d532db94f6af5003e341104d5bf4aff (patch)
tree723c31b8f9c1097ae48486acbf68e4e06fab2517 /src/java/com/sun/gluegen/procaddress
parentec6d61f4597af32c22319c4bda3c9dd9ab80bf25 (diff)
Renamed com.sun.gluegen -> com.jogamp.gluegen
Diffstat (limited to 'src/java/com/sun/gluegen/procaddress')
-rwxr-xr-xsrc/java/com/sun/gluegen/procaddress/ProcAddressCMethodBindingEmitter.java209
-rwxr-xr-xsrc/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java322
-rwxr-xr-xsrc/java/com/sun/gluegen/procaddress/ProcAddressEmitter.java350
-rwxr-xr-xsrc/java/com/sun/gluegen/procaddress/ProcAddressJavaMethodBindingEmitter.java150
4 files changed, 0 insertions, 1031 deletions
diff --git a/src/java/com/sun/gluegen/procaddress/ProcAddressCMethodBindingEmitter.java b/src/java/com/sun/gluegen/procaddress/ProcAddressCMethodBindingEmitter.java
deleted file mode 100755
index a951c42..0000000
--- a/src/java/com/sun/gluegen/procaddress/ProcAddressCMethodBindingEmitter.java
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Copyright (c) 2003-2005 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 com.sun.gluegen.procaddress;
-
-import java.io.*;
-import com.sun.gluegen.*;
-import com.sun.gluegen.cgram.types.*;
-
-public class ProcAddressCMethodBindingEmitter extends CMethodBindingEmitter {
-
- private boolean callThroughProcAddress;
- private boolean needsLocalTypedef;
-
- private String localTypedefCallingConvention;
-
- private static final String procAddressJavaTypeName = JavaType.createForClass(Long.TYPE).jniTypeName();
- private ProcAddressEmitter emitter;
-
- public ProcAddressCMethodBindingEmitter(CMethodBindingEmitter methodToWrap, final boolean callThroughProcAddress,
- boolean needsLocalTypedef, String localTypedefCallingConvention, ProcAddressEmitter emitter) {
-
- super(
- new MethodBinding(methodToWrap.getBinding()) {
- @Override
- public String getName() {
- if (callThroughProcAddress) {
- return ProcAddressEmitter.WRAP_PREFIX + super.getName();
- } else {
- return super.getName();
- }
- }
- },
- methodToWrap.getDefaultOutput(),
- methodToWrap.getJavaPackageName(),
- methodToWrap.getJavaClassName(),
- methodToWrap.getIsOverloadedBinding(),
- methodToWrap.getIsJavaMethodStatic(),
- true,
- methodToWrap.forIndirectBufferAndArrayImplementation(),
- methodToWrap.getMachineDescription()
- );
-
- if (methodToWrap.getReturnValueCapacityExpression() != null) {
- setReturnValueCapacityExpression(methodToWrap.getReturnValueCapacityExpression());
- }
- if (methodToWrap.getReturnValueLengthExpression() != null) {
- setReturnValueLengthExpression(methodToWrap.getReturnValueLengthExpression());
- }
- setTemporaryCVariableDeclarations(methodToWrap.getTemporaryCVariableDeclarations());
- setTemporaryCVariableAssignments(methodToWrap.getTemporaryCVariableAssignments());
-
- setCommentEmitter(defaultCommentEmitter);
-
- this.callThroughProcAddress = callThroughProcAddress;
- this.needsLocalTypedef = needsLocalTypedef;
- this.localTypedefCallingConvention = localTypedefCallingConvention;
- this.emitter = emitter;
- }
-
- @Override
- protected int emitArguments(PrintWriter writer) {
- int numEmitted = super.emitArguments(writer);
- if (callThroughProcAddress) {
- if (numEmitted > 0) {
- writer.print(", ");
- }
- writer.print(procAddressJavaTypeName);
- writer.print(" procAddress");
- ++numEmitted;
- }
-
- return numEmitted;
- }
-
- @Override
- protected void emitBodyVariableDeclarations(PrintWriter writer) {
- if (callThroughProcAddress) {
- // create variable for the function pointer with the right type, and set
- // it to the value of the passed-in proc address
- FunctionSymbol cSym = getBinding().getCSymbol();
- String funcPointerTypedefName =
- emitter.getFunctionPointerTypedefName(cSym);
-
- if (needsLocalTypedef) {
- // We (probably) didn't get a typedef for this function
- // pointer type in the header file; the user requested that we
- // forcibly generate one. Here we force the emission of one.
- PointerType funcPtrType = new PointerType(null, cSym.getType(), 0);
- // Just for safety, emit this name slightly differently than
- // the mangling would otherwise produce
- funcPointerTypedefName = "_local_" + funcPointerTypedefName;
-
- writer.print(" typedef ");
- writer.print(funcPtrType.toString(funcPointerTypedefName, localTypedefCallingConvention));
- writer.println(";");
- }
-
- writer.print(" ");
- writer.print(funcPointerTypedefName);
- writer.print(" ptr_");
- writer.print(cSym.getName());
- writer.println(";");
- }
-
- super.emitBodyVariableDeclarations(writer);
- }
-
- @Override
- protected void emitBodyVariablePreCallSetup(PrintWriter writer) {
- super.emitBodyVariablePreCallSetup(writer);
-
- if (callThroughProcAddress) {
- // set the function pointer to the value of the passed-in procAddress
- FunctionSymbol cSym = getBinding().getCSymbol();
- String funcPointerTypedefName = emitter.getFunctionPointerTypedefName(cSym);
- if (needsLocalTypedef) {
- funcPointerTypedefName = "_local_" + funcPointerTypedefName;
- }
-
- String ptrVarName = "ptr_" + cSym.getName();
-
- writer.print(" ");
- writer.print(ptrVarName);
- writer.print(" = (");
- writer.print(funcPointerTypedefName);
- writer.println(") (intptr_t) procAddress;");
-
- writer.println(" assert(" + ptrVarName + " != NULL);");
- }
- }
-
- @Override
- protected void emitBodyCallCFunction(PrintWriter writer) {
- if (!callThroughProcAddress) {
- super.emitBodyCallCFunction(writer);
- } else {
- // Make the call to the actual C function
- writer.print(" ");
-
- // WARNING: this code assumes that the return type has already been
- // typedef-resolved.
- Type cReturnType = binding.getCReturnType();
-
- if (!cReturnType.isVoid()) {
- writer.print("_res = ");
- }
- MethodBinding mBinding = getBinding();
- if (mBinding.hasContainingType()) {
- // FIXME: this can and should be handled and unified with the
- // associated code in the CMethodBindingEmitter
- throw new IllegalStateException("Cannot call through function pointer because binding has containing type: " + mBinding);
- }
-
- // call throught the run-time function pointer
- writer.print("(* ptr_");
- writer.print(mBinding.getCSymbol().getName());
- writer.print(") ");
- writer.print("(");
- emitBodyPassCArguments(writer);
- writer.println(");");
- }
- }
-
- @Override
- protected String jniMangle(MethodBinding binding) {
- StringBuffer buf = new StringBuffer(super.jniMangle(binding));
- if (callThroughProcAddress) {
- jniMangle(Long.TYPE, buf, false); // to account for the additional _addr_ parameter
- }
- return buf.toString();
- }
-}
diff --git a/src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java b/src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java
deleted file mode 100755
index 993f917..0000000
--- a/src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * Copyright (c) 2003-2005 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 com.sun.gluegen.procaddress;
-
-import java.io.*;
-import java.text.*;
-import java.util.*;
-
-import com.sun.gluegen.*;
-
-public class ProcAddressConfiguration extends JavaConfiguration {
-
- private boolean emitProcAddressTable = false;
- private boolean forceProcAddressGen4All = false;
-
- private String tableClassPackage;
- private String tableClassName = "ProcAddressTable";
- private String getProcAddressTableExpr;
- private String localProcAddressCallingConvention4All = null;
-
- private ConvNode procAddressNameConverter;
- private final Set<String> skipProcAddressGen = new HashSet<String>();
- private final List<String> forceProcAddressGen = new ArrayList<String>();
- private final Set<String> forceProcAddressGenSet = new HashSet<String>();
-
- // This is needed only on Windows. Ideally we would modify the
- // HeaderParser and PCPP to automatically pick up the calling
- // convention from the headers
- private Map<String, String> localProcAddressCallingConventionMap = new HashMap<String, String>();
-
- @Override
- protected void dispatch(String cmd, StringTokenizer tok, File file, String filename, int lineNo) throws IOException {
- if (cmd.equalsIgnoreCase("EmitProcAddressTable")) {
- emitProcAddressTable = readBoolean("EmitProcAddressTable", tok, filename, lineNo).booleanValue();
- } else if (cmd.equalsIgnoreCase("ProcAddressTablePackage")) {
- tableClassPackage = readString("ProcAddressTablePackage", tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("ProcAddressTableClassName")) {
- tableClassName = readString("ProcAddressTableClassName", tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("SkipProcAddressGen")) {
- String sym = readString("SkipProcAddressGen", tok, filename, lineNo);
- skipProcAddressGen.add(sym);
- } else if (cmd.equalsIgnoreCase("ForceProcAddressGen")) {
- String funcName = readString("ForceProcAddressGen", tok, filename, lineNo);
- if (funcName.equals("__ALL__")) {
- forceProcAddressGen4All = true;
- } else {
- addForceProcAddressGen(funcName);
- }
- } else if (cmd.equalsIgnoreCase("GetProcAddressTableExpr")) {
- getProcAddressTableExpr = readGetProcAddressTableExpr(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("ProcAddressNameExpr")) {
- readProcAddressNameExpr(tok, filename, lineNo);
- } else if (cmd.equalsIgnoreCase("LocalProcAddressCallingConvention")) {
- readLocalProcAddressCallingConvention(tok, filename, lineNo);
- } else {
- super.dispatch(cmd, tok, file, filename, lineNo);
- }
- }
-
- protected String readGetProcAddressTableExpr(StringTokenizer tok, String filename, int lineNo) {
- try {
- String restOfLine = tok.nextToken("\n\r\f");
- return restOfLine.trim();
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"GetProcAddressTableExpr\" command at line " + lineNo
- + " in file \"" + filename + "\"", e);
- }
- }
-
- protected void setProcAddressNameExpr(String expr) {
- // Parse this into something allowing us to map from a function
- // name to the typedef'ed function pointer name
- List<String> tokens = new ArrayList<String>();
- StringTokenizer tok1 = new StringTokenizer(expr);
- while (tok1.hasMoreTokens()) {
- String sstr = tok1.nextToken();
- StringTokenizer tok2 = new StringTokenizer(sstr, "$()", true);
- while (tok2.hasMoreTokens()) {
- tokens.add(tok2.nextToken());
- }
- }
-
- // Now that the string is flattened out, convert it to nodes
- procAddressNameConverter = makeConverter(tokens.iterator());
- if (procAddressNameConverter == null) {
- throw new NoSuchElementException("Error creating converter from string");
- }
- }
-
- protected void readProcAddressNameExpr(StringTokenizer tok, String filename, int lineNo) {
- try {
- String restOfLine = tok.nextToken("\n\r\f");
- restOfLine = restOfLine.trim();
- setProcAddressNameExpr(restOfLine);
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"ProcAddressNameExpr\" command at line " + lineNo
- + " in file \"" + filename + "\"", e);
- }
- }
-
- protected void readLocalProcAddressCallingConvention(StringTokenizer tok, String filename, int lineNo) throws IOException {
- try {
- String functionName = tok.nextToken();
- String callingConvention = tok.nextToken();
- if (functionName.equals("__ALL__")) {
- localProcAddressCallingConvention4All = callingConvention;
- } else {
- localProcAddressCallingConventionMap.put(functionName, callingConvention);
- }
- } catch (NoSuchElementException e) {
- throw new RuntimeException("Error parsing \"LocalProcAddressCallingConvention\" command at line " + lineNo
- + " in file \"" + filename + "\"", e);
- }
- }
-
- private static ConvNode makeConverter(Iterator<String> iter) {
- List<ConvNode> result = new ArrayList<ConvNode>();
-
- while (iter.hasNext()) {
- String str = iter.next();
- if (str.equals("$")) {
- String command = iter.next();
- String openParen = iter.next();
- if (!openParen.equals("(")) {
- throw new NoSuchElementException("Expected \"(\"");
- }
- boolean uppercase = false;
- if (command.equalsIgnoreCase("UPPERCASE")) {
- uppercase = true;
- } else if (!command.equalsIgnoreCase("LOWERCASE")) {
- throw new NoSuchElementException("Unknown ProcAddressNameExpr command \"" + command + "\"");
- }
- result.add(new CaseNode(uppercase, makeConverter(iter)));
- } else if (str.equals(")")) {
- // Fall through and return
- } else if (str.indexOf('{') >= 0) {
- result.add(new FormatNode(str));
- } else {
- result.add(new ConstStringNode(str));
- }
- }
- if (result.isEmpty()) {
- return null;
- } else if (result.size() == 1) {
- return result.get(0);
- } else {
- return new ConcatNode(result);
- }
- }
-
- /** Helper class for converting a function name to the typedef'ed
- function pointer name */
- static abstract class ConvNode {
- abstract String convert(String funcName);
- }
-
- static class FormatNode extends ConvNode {
-
- private MessageFormat msgFmt;
-
- FormatNode(String fmt) {
- msgFmt = new MessageFormat(fmt);
- }
-
- String convert(String funcName) {
- StringBuffer buf = new StringBuffer();
- msgFmt.format(new Object[]{funcName}, buf, null);
- return buf.toString();
- }
- }
-
- static class ConstStringNode extends ConvNode {
-
- private String str;
-
- ConstStringNode(String str) {
- this.str = str;
- }
-
- String convert(String funcName) {
- return str;
- }
- }
-
- static class ConcatNode extends ConvNode {
-
- private List<ConvNode> children;
-
- ConcatNode(List<ConvNode> children) {
- this.children = children;
- }
-
- String convert(String funcName) {
- StringBuilder res = new StringBuilder();
- for (ConvNode node : children) {
- res.append(node.convert(funcName));
- }
- return res.toString();
- }
- }
-
- static class CaseNode extends ConvNode {
-
- private boolean upperCase;
- private ConvNode child;
-
- CaseNode(boolean upperCase, ConvNode child) {
- this.upperCase = upperCase;
- this.child = child;
- }
-
- public String convert(String funcName) {
- if (upperCase) {
- return child.convert(funcName).toUpperCase();
- } else {
- return child.convert(funcName).toLowerCase();
- }
- }
- }
-
- public boolean emitProcAddressTable() {
- return emitProcAddressTable;
- }
-
- public String tableClassPackage() {
- return tableClassPackage;
- }
-
- public String tableClassName() {
- return tableClassName;
- }
-
- public boolean skipProcAddressGen(String name) {
- return skipProcAddressGen.contains(name);
- }
-
- public boolean isForceProcAddressGen4All() {
- return forceProcAddressGen4All;
- }
-
- public List<String> getForceProcAddressGen() {
- return forceProcAddressGen;
- }
-
- public String getProcAddressTableExpr() {
- if (getProcAddressTableExpr == null) {
- throw new RuntimeException("GetProcAddressTableExpr was not defined in .cfg file");
- }
- return getProcAddressTableExpr;
- }
-
- public String convertToFunctionPointerName(String funcName) {
- if (procAddressNameConverter == null) {
- throw new RuntimeException("ProcAddressNameExpr was not defined in .cfg file");
- }
- return procAddressNameConverter.convert(funcName);
- }
-
- public boolean forceProcAddressGen(String funcName) {
- return forceProcAddressGen4All || forceProcAddressGenSet.contains(funcName);
- }
-
- public void addForceProcAddressGen(String funcName) {
- forceProcAddressGen.add(funcName);
- forceProcAddressGenSet.add(funcName);
- }
-
- public void addLocalProcAddressCallingConvention(String funcName, String callingConvention) {
- localProcAddressCallingConventionMap.put(funcName, callingConvention);
- }
-
- public String getLocalProcAddressCallingConvention(String funcName) {
- if (isLocalProcAddressCallingConvention4All()) {
- return getLocalProcAddressCallingConvention4All();
- }
- return localProcAddressCallingConventionMap.get(funcName);
- }
-
- public boolean isLocalProcAddressCallingConvention4All() {
- return localProcAddressCallingConvention4All != null;
- }
-
- public String getLocalProcAddressCallingConvention4All() {
- return localProcAddressCallingConvention4All;
- }
-}
diff --git a/src/java/com/sun/gluegen/procaddress/ProcAddressEmitter.java b/src/java/com/sun/gluegen/procaddress/ProcAddressEmitter.java
deleted file mode 100755
index 9094f14..0000000
--- a/src/java/com/sun/gluegen/procaddress/ProcAddressEmitter.java
+++ /dev/null
@@ -1,350 +0,0 @@
-/*
- * Copyright (c) 2003-2005 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 com.sun.gluegen.procaddress;
-
-import java.io.*;
-import java.text.MessageFormat;
-import java.util.*;
-import com.sun.gluegen.*;
-import com.sun.gluegen.cgram.types.*;
-import com.jogamp.gluegen.runtime.*;
-
-/**
- * A subclass of JavaEmitter that modifies the normal emission of C
- * and Java code to allow dynamic lookups of the C entry points
- * associated with the Java methods.
- */
-public class ProcAddressEmitter extends JavaEmitter {
-
- public static final String PROCADDRESS_VAR_PREFIX = ProcAddressTable.PROCADDRESS_VAR_PREFIX;
- protected static final String WRAP_PREFIX = "dispatch_";
- private TypeDictionary typedefDictionary;
- protected PrintWriter tableWriter;
- protected Set<String> emittedTableEntries;
- protected String tableClassPackage;
- protected String tableClassName;
-
- @Override
- public void beginFunctions(TypeDictionary typedefDictionary, TypeDictionary structDictionary, Map<Type, Type> canonMap) throws Exception {
- this.typedefDictionary = typedefDictionary;
-
- if (getProcAddressConfig().emitProcAddressTable()) {
- beginProcAddressTable();
- }
- super.beginFunctions(typedefDictionary, structDictionary, canonMap);
- }
-
- @Override
- public void endFunctions() throws Exception {
- if (getProcAddressConfig().emitProcAddressTable()) {
- endProcAddressTable();
- }
- super.endFunctions();
- }
-
- @Override
- public void beginStructs(TypeDictionary typedefDictionary, TypeDictionary structDictionary, Map<Type, Type> canonMap) throws Exception {
- super.beginStructs(typedefDictionary, structDictionary, canonMap);
- }
-
- public String runtimeExceptionType() {
- return getConfig().runtimeExceptionType();
- }
-
- public String unsupportedExceptionType() {
- return getConfig().unsupportedExceptionType();
- }
-
- @Override
- protected JavaConfiguration createConfig() {
- return new ProcAddressConfiguration();
- }
-
- @Override
- protected List<? extends FunctionEmitter> generateMethodBindingEmitters(Set<MethodBinding> methodBindingSet, FunctionSymbol sym) throws Exception {
- return generateMethodBindingEmittersImpl(methodBindingSet, sym);
- }
-
- protected boolean needsModifiedEmitters(FunctionSymbol sym) {
- if (!needsProcAddressWrapper(sym)
- || getConfig().isUnimplemented(getAliasedSymName(sym))) {
- return false;
- }
-
- return true;
- }
-
- private List<? extends FunctionEmitter> generateMethodBindingEmittersImpl(Set<MethodBinding> methodBindingSet, FunctionSymbol sym) throws Exception {
- List<? extends FunctionEmitter> defaultEmitters = super.generateMethodBindingEmitters(methodBindingSet, sym);
-
- // if the superclass didn't generate any bindings for the symbol, let's
- // honor that (for example, the superclass might have caught an Ignore
- // direction that matched the symbol's name).
- if (defaultEmitters.isEmpty()) {
- return defaultEmitters;
- }
-
- // Don't do anything special if this symbol doesn't require
- // modifications
- if (!needsModifiedEmitters(sym)) {
- return defaultEmitters;
- }
-
- ArrayList<FunctionEmitter> modifiedEmitters = new ArrayList<FunctionEmitter>(defaultEmitters.size());
-
- if (needsProcAddressWrapper(sym)) {
- if (getProcAddressConfig().emitProcAddressTable()) {
- // emit an entry in the GL proc address table for this method.
- emitProcAddressTableEntryForString(getAliasedSymName(sym));
- }
- }
- for (FunctionEmitter emitter : defaultEmitters) {
- if (emitter instanceof JavaMethodBindingEmitter) {
- generateModifiedEmitters((JavaMethodBindingEmitter)emitter, modifiedEmitters);
- } else if (emitter instanceof CMethodBindingEmitter) {
- generateModifiedEmitters((CMethodBindingEmitter) emitter, modifiedEmitters);
- } else {
- throw new RuntimeException("Unexpected emitter type: " + emitter.getClass().getName());
- }
- }
-
- return modifiedEmitters;
- }
-
- /**
- * Returns the name of the typedef for a pointer to the function
- * represented by the argument as defined by the ProcAddressNameExpr
- * in the .cfg file. For example, in the OpenGL headers, if the
- * argument is the function "glFuncName", the value returned will be
- * "PFNGLFUNCNAMEPROC". This returns a valid string regardless of
- * whether or not the typedef is actually defined.
- */
- protected String getFunctionPointerTypedefName(FunctionSymbol sym) {
- return getProcAddressConfig().convertToFunctionPointerName(sym.getName());
- }
-
- //----------------------------------------------------------------------
- // Internals only below this point
- //
-
- protected void generateModifiedEmitters(JavaMethodBindingEmitter baseJavaEmitter, List<FunctionEmitter> emitters) {
- if (getConfig().manuallyImplement(baseJavaEmitter.getName())) {
- // User will provide Java-side implementation of this routine;
- // pass through any emitters which will produce signatures for
- // it unmodified
- emitters.add(baseJavaEmitter);
- return;
- }
-
- // See whether we need a proc address entry for this one
- boolean callThroughProcAddress = needsProcAddressWrapper(baseJavaEmitter.getBinding().getCSymbol());
-
- ProcAddressJavaMethodBindingEmitter emitter =
- new ProcAddressJavaMethodBindingEmitter(baseJavaEmitter,
- callThroughProcAddress,
- getProcAddressConfig().getProcAddressTableExpr(),
- baseJavaEmitter.isForImplementingMethodCall(),
- this);
- emitters.add(emitter);
-
- // If this emitter doesn't have a body (i.e., is a direct native
- // call with no intervening argument processing), we need to force
- // it to emit a body, and produce another one to act as the entry
- // point
- // FIXME: the negative test against the PRIVATE modifier is a
- // nasty hack to prevent the ProcAddressJavaMethodBindingEmitter
- // from incorrectly introducing method bodies to the private
- // native implementing methods; want this to work at least for
- // public and package-private methods
- if (baseJavaEmitter.signatureOnly()
- && !baseJavaEmitter.hasModifier(JavaMethodBindingEmitter.PRIVATE)
- && baseJavaEmitter.hasModifier(JavaMethodBindingEmitter.NATIVE)
- && callThroughProcAddress) {
- emitter.setEmitBody(true);
- emitter.removeModifier(JavaMethodBindingEmitter.NATIVE);
- emitter = new ProcAddressJavaMethodBindingEmitter(baseJavaEmitter,
- callThroughProcAddress,
- getProcAddressConfig().getProcAddressTableExpr(),
- true,
- this);
- emitter.setForImplementingMethodCall(true);
- emitters.add(emitter);
- }
- }
-
- protected void generateModifiedEmitters(CMethodBindingEmitter baseCEmitter, List<FunctionEmitter> emitters) {
-
- FunctionSymbol cSymbol = baseCEmitter.getBinding().getCSymbol();
-
- // See whether we need a proc address entry for this one
- boolean callThroughProcAddress = needsProcAddressWrapper(cSymbol);
- boolean forceProcAddress = getProcAddressConfig().forceProcAddressGen(cSymbol.getName());
-
- String forcedCallingConvention = null;
- if (forceProcAddress) {
- forcedCallingConvention = getProcAddressConfig().getLocalProcAddressCallingConvention(cSymbol.getName());
- }
- // Note that we don't care much about the naming of the C argument
- // variables so to keep things simple we ignore the buffer object
- // property for the binding
-
- // The C-side JNI binding for this particular function will have an
- // extra final argument, which is the address (the OpenGL procedure
- // address) of the function it needs to call
- ProcAddressCMethodBindingEmitter res = new ProcAddressCMethodBindingEmitter(
- baseCEmitter, callThroughProcAddress, forceProcAddress, forcedCallingConvention, this);
-
- MessageFormat exp = baseCEmitter.getReturnValueCapacityExpression();
- if (exp != null) {
- res.setReturnValueCapacityExpression(exp);
- }
- emitters.add(res);
- }
-
- private String getAliasedSymName(FunctionSymbol sym) {
- String symName = getConfig().getJavaSymbolRename(sym.getName());
- if (null == symName) {
- symName = sym.getName();
- }
- return symName;
- }
-
- protected boolean needsProcAddressWrapper(FunctionSymbol sym) {
- String symName = getAliasedSymName(sym);
-
- ProcAddressConfiguration config = getProcAddressConfig();
-
- // We should only generate code to call through a function pointer
- // if the symbol has an associated function pointer typedef.
- String funcPointerTypedefName = getFunctionPointerTypedefName(sym);
- boolean shouldWrap = typedefDictionary.containsKey(funcPointerTypedefName);
- //System.err.println(funcPointerTypedefName + " defined: " + shouldWrap);
-
- if (config.skipProcAddressGen(symName)) {
- shouldWrap = false;
- }
-
- if (config.forceProcAddressGen(symName)) {
- shouldWrap = true;
- }
-
- if (shouldWrap) {
- // Hoist argument names from function pointer if not supplied in prototype
- Type funcPointerType = typedefDictionary.get(funcPointerTypedefName);
- if (funcPointerType != null) {
- FunctionType typedef = funcPointerType.asPointer().getTargetType().asFunction();
- FunctionType fun = sym.getType();
- int numarg = typedef.getNumArguments();
- for (int i = 0; i < numarg; i++) {
- if (fun.getArgumentName(i) == null) {
- fun.setArgumentName(i, typedef.getArgumentName(i));
- }
- }
- }
- }
-
- return shouldWrap;
- }
-
- protected void beginProcAddressTable() throws Exception {
- tableClassPackage = getProcAddressConfig().tableClassPackage();
- tableClassName = getProcAddressConfig().tableClassName();
-
- // Table defaults to going into the impl directory unless otherwise overridden
- String implPackageName = tableClassPackage;
- if (implPackageName == null) {
- implPackageName = getImplPackageName();
- }
- String jImplRoot = getJavaOutputDir() + File.separator + CodeGenUtils.packageAsPath(implPackageName);
-
- tableWriter = openFile(jImplRoot + File.separator + tableClassName + ".java");
- emittedTableEntries = new HashSet<String>();
-
- CodeGenUtils.emitAutogeneratedWarning(tableWriter, this);
-
- tableWriter.println("package " + implPackageName + ";");
- tableWriter.println();
- for (String imporT : getConfig().imports()) {
- tableWriter.println("import " + imporT + ";");
- }
- tableWriter.println("import " + ProcAddressTable.class.getName() + ";");
- tableWriter.println();
-
- tableWriter.println("/**");
- tableWriter.println(" * This table is a cache of pointers to the dynamically-linkable C library.");
- tableWriter.println(" * @see " + ProcAddressTable.class.getSimpleName());
- tableWriter.println(" */");
- tableWriter.println("public class " + tableClassName + " extends "+ ProcAddressTable.class.getSimpleName() + " {");
- tableWriter.println();
-
- for (String string : getProcAddressConfig().getForceProcAddressGen()) {
- emitProcAddressTableEntryForString(string);
- }
-
- tableWriter.println();
- tableWriter.println(" public "+tableClassName+"(){ super(); }");
- tableWriter.println();
- tableWriter.println(" public "+tableClassName+"("+FunctionAddressResolver.class.getName()+" resolver){ super(resolver); }");
- tableWriter.println();
-
- }
-
- protected void endProcAddressTable() throws Exception {
- tableWriter.println("} // end of class " + tableClassName);
- tableWriter.flush();
- tableWriter.close();
- }
-
- protected void emitProcAddressTableEntryForString(String str) {
- // Deal gracefully with forced proc address generation in the face
- // of having the function pointer typedef in the header file too
- if (emittedTableEntries.contains(str)) {
- return;
- }
- emittedTableEntries.add(str);
- tableWriter.print(" public long ");
- tableWriter.print(PROCADDRESS_VAR_PREFIX);
- tableWriter.print(str);
- tableWriter.println(";");
- }
-
- protected ProcAddressConfiguration getProcAddressConfig() {
- return (ProcAddressConfiguration) getConfig();
- }
-}
diff --git a/src/java/com/sun/gluegen/procaddress/ProcAddressJavaMethodBindingEmitter.java b/src/java/com/sun/gluegen/procaddress/ProcAddressJavaMethodBindingEmitter.java
deleted file mode 100755
index 5a30ee5..0000000
--- a/src/java/com/sun/gluegen/procaddress/ProcAddressJavaMethodBindingEmitter.java
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (c) 2003-2005 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 com.sun.gluegen.procaddress;
-
-import java.io.*;
-import com.sun.gluegen.*;
-
-/** A specialization of JavaMethodBindingEmitter with knowledge of how
-to call through a function pointer. */
-public class ProcAddressJavaMethodBindingEmitter extends JavaMethodBindingEmitter {
-
- protected boolean callThroughProcAddress;
- protected boolean changeNameAndArguments;
-
- protected String getProcAddressTableExpr;
- protected ProcAddressEmitter emitter;
-
- public ProcAddressJavaMethodBindingEmitter(JavaMethodBindingEmitter methodToWrap, boolean callThroughProcAddress,
- String getProcAddressTableExpr, boolean changeNameAndArguments, ProcAddressEmitter emitter) {
-
- super(methodToWrap);
-
- this.callThroughProcAddress = callThroughProcAddress;
- this.getProcAddressTableExpr = getProcAddressTableExpr;
- this.changeNameAndArguments = changeNameAndArguments;
- this.emitter = emitter;
-
- if (callThroughProcAddress) {
- setCommentEmitter(new WrappedMethodCommentEmitter());
- }
-
- if (methodToWrap.getBinding().hasContainingType()) {
- throw new IllegalArgumentException(
- "Cannot create proc. address wrapper; method has containing type: \""
- + methodToWrap.getBinding() + "\"");
- }
- }
-
- public ProcAddressJavaMethodBindingEmitter(ProcAddressJavaMethodBindingEmitter methodToWrap) {
- this(methodToWrap, methodToWrap.callThroughProcAddress, methodToWrap.getProcAddressTableExpr,
- methodToWrap.changeNameAndArguments, methodToWrap.emitter);
- }
-
- @Override
- public String getName() {
- String res = super.getName();
- if (changeNameAndArguments) {
- return ProcAddressEmitter.WRAP_PREFIX + res;
- }
- return res;
- }
-
- @Override
- protected int emitArguments(PrintWriter writer) {
- int numEmitted = super.emitArguments(writer);
- if (callThroughProcAddress) {
- if (changeNameAndArguments) {
- if (numEmitted > 0) {
- writer.print(", ");
- }
-
- writer.print("long procAddress");
- ++numEmitted;
- }
- }
-
- return numEmitted;
- }
-
- @Override
- protected String getImplMethodName() {
- String name = super.getImplMethodName();
- if (callThroughProcAddress) {
- return ProcAddressEmitter.WRAP_PREFIX + name;
- }
- return name;
- }
-
- @Override
- protected void emitPreCallSetup(MethodBinding binding, PrintWriter writer) {
- super.emitPreCallSetup(binding, writer);
-
- if (callThroughProcAddress) {
- String procAddressVariable = ProcAddressEmitter.PROCADDRESS_VAR_PREFIX + binding.getName();
- writer.println(" final long __addr_ = " + getProcAddressTableExpr + "." + procAddressVariable + ";");
- writer.println(" if (__addr_ == 0) {");
- writer.println(" throw new " + emitter.unsupportedExceptionType() + "(\"Method \\\"" + binding.getName() + "\\\" not available\");");
- writer.println(" }");
- }
- }
-
- @Override
- protected int emitCallArguments(MethodBinding binding, PrintWriter writer) {
- int numEmitted = super.emitCallArguments(binding, writer);
- if (callThroughProcAddress) {
- if (numEmitted > 0) {
- writer.print(", ");
- }
- writer.print("__addr_");
- ++numEmitted;
- }
-
- return numEmitted;
- }
-
- /** This class emits the comment for the wrapper method */
- public class WrappedMethodCommentEmitter extends JavaMethodBindingEmitter.DefaultCommentEmitter {
-
- @Override
- protected void emitBeginning(FunctionEmitter methodEmitter, PrintWriter writer) {
- writer.print("Entry point (through function pointer) to C language function: <br> ");
- }
- }
-}