Moved GlueGen out of the JOGL workspace and into its own project.

Restructured JOGL and JOAL build processes to separately invoke
GlueGen's main build.xml before using it to generate their code.
Refactored OS/CPU detection code into gluegen-cpptasks.xml build file
in GlueGen workspace, which is now imported by both the JOGL and JOAL
build processes. Unfortunately it seems to be somewhat difficult to
completely factor out the C compiler configuration into the GlueGen
workspace so this has been left for a later date. Added missed
ALProcAddressLookup file to JOAL workspace. Updated JOGL and JOAL
build documentation. More documentation for the GlueGen workspace is
forthcoming.


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@3 a78bb65f-1512-4460-ba86-f6dc96a7bf27

1 files changed, 256 insertions, 0 deletions

diff --git a/src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java b/src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java
new file mode 100755
index 0000000..54dd2cb
--- /dev/null
+++ b/src/java/com/sun/gluegen/procaddress/ProcAddressConfiguration.java
@@ -0,0 +1,256 @@
+/*
+ * 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 String  tableClassPackage;
+  private String  tableClassName = "ProcAddressTable";
+  private Set/*<String>*/ skipProcAddressGen  = new HashSet();
+  private List/*<String>*/ forceProcAddressGen  = new ArrayList();
+  private String  getProcAddressTableExpr;
+  private ConvNode procAddressNameConverter;
+
+  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 sym = readString("ForceProcAddressGen", tok, filename, lineNo);
+        forceProcAddressGen.add(sym);
+      }
+    else if (cmd.equalsIgnoreCase("GetProcAddressTableExpr"))
+      {
+        getProcAddressTableExpr = readGetProcAddressTableExpr(tok, filename, lineNo);
+      }
+    else if (cmd.equalsIgnoreCase("ProcAddressNameExpr"))
+      {
+        readProcAddressNameExpr(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, "$()", true);
+      while (tok2.hasMoreTokens()) {
+        tokens.add(tok2.nextToken());
+      }
+    }
+
+    // Now that the string is flattened out, convert it to nodes
+    procAddressNameConverter = makeConverter(tokens.iterator());
+    if (procAddressNameConverter == null) {
+      throw new NoSuchElementException("Error creating converter from string");
+    }
+  }
+
+  protected void readProcAddressNameExpr(StringTokenizer tok, String filename, int lineNo) {
+    try {
+      String restOfLine = tok.nextToken("\n\r\f");
+      restOfLine = restOfLine.trim();
+      setProcAddressNameExpr(restOfLine);
+    } catch (NoSuchElementException e) {
+      throw new RuntimeException("Error parsing \"ProcAddressNameExpr\" command at line " + lineNo +
+                                 " in file \"" + filename + "\"", e);
+    }
+  }
+
+  private static ConvNode makeConverter(Iterator/*<String>*/ iter) {
+    List/*<ConvNode>*/ result = new ArrayList/*<ConvNode>*/();
+    while (iter.hasNext()) {
+      String str = (String) iter.next();
+      if (str.equals("$")) {
+        String command = (String) iter.next();
+        String openParen = (String) 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.size() == 0) {
+      return null;
+    } else if (result.size() == 1) {
+      return (ConvNode) 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) {
+      StringBuffer res = new StringBuffer();
+      for (Iterator iter = children.iterator(); iter.hasNext(); ) {
+        ConvNode node = (ConvNode) iter.next();
+        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 List    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);
+  }
+}