rev 12972 : 8140606: Update library code to use internal Unsafe
Reviewed-by: duke
1 /*
2 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package build.tools.x11wrappergen;
27
28 import java.util.*;
29 import java.io.*;
30 import java.nio.charset.*;
31 import java.text.MessageFormat;
32 import java.util.logging.Level;
33 import java.util.logging.Logger;
34
35 public class WrapperGenerator {
36 /* XLibParser converts Xlib.h to a Java Object that encapsulates the
37 * X11 API and data structures */
38 // Charset and decoder for ISO-8859-15
39 private final static Logger log = Logger.getLogger("WrapperGenerator");
40 boolean generateLog = true;
41 boolean wide;
42 private static Charset charset = Charset.forName("ISO-8859-15");
43
44 String package_name = "sun.awt.X11";
45 String package_path = "sun/awt/X11";
46 String sizerFileName = "sizer.c";
47 String defaultBaseClass = "XWrapperBase";
48
49 String compile_options = "-lX11";
50 static Hashtable symbolTable = new Hashtable();
51 static Hashtable sizeTable32bit = new Hashtable();
52 static Hashtable sizeTable64bit = new Hashtable();
53 static Hashtable knownSizes32 = new Hashtable();
54 static Hashtable knownSizes64 = new Hashtable();
55 static {
56 /*
57 knownSizes64.put("", Integer.valueOf());
58 knownSizes32.put("", Integer.valueOf());
59 */
60 knownSizes64.put("XComposeStatus", Integer.valueOf(16));
61 knownSizes64.put("XTimeCoord", Integer.valueOf(16));
62 knownSizes64.put("XExtData", Integer.valueOf(32));
63 knownSizes64.put("XWindowChanges", Integer.valueOf(40));
64 knownSizes64.put("XOMCharSetList", Integer.valueOf(16));
65 knownSizes64.put("XModifierKeymap", Integer.valueOf(16));
66 knownSizes32.put("XIMValuesList", Integer.valueOf(8));
67 knownSizes32.put("XGCValues", Integer.valueOf(92));
68 // knownSizes32.put("XIMStringConversionCallbackStruct", Integer.valueOf(16));
69 }
70
71 private static abstract class BaseType {
72
73 String real_type;
74 String name;
75
76
77 public String getName() {
78 return name;
79 }
80 public String getRealType() {
81 return real_type;
82 }
83
84 public String toString() {
85 return name;
86 }
87 }
88
89 private static class AtomicType extends BaseType {
90
91 private boolean alias;
92 private String aliasName;
93
94 static final int TYPE_INT=0;
95 static final int TYPE_CHAR=1;
96 static final int TYPE_LONG=2;
97 static final int TYPE_LONG_LONG=3;
98 static final int TYPE_DOUBLE=4;
99 static final int TYPE_FLOAT=5;
100 static final int TYPE_PTR=6;
101 static final int TYPE_SHORT=7;
102 static final int TYPE_BOOL = 8;
103 static final int TYPE_STRUCT = 9;
104 static final int TYPE_ARRAY = 10;
105 static final int TYPE_BYTE=11;
106 static final int TYPE_ATOM = 12;
107 static final int TYPE_ULONG = 13;
108 static int getTypeForString(String str) {
109 int type=-1;
110 if (str.equals("int"))
111 type = AtomicType.TYPE_INT;
112 else if (str.equals("long"))
113 type = AtomicType.TYPE_LONG;
114 else if (str.equals("byte"))
115 type = AtomicType.TYPE_BYTE;
116 else if (str.equals("char"))
117 type = AtomicType.TYPE_CHAR;
118 else if (str.equals("long long"))
119 type = AtomicType.TYPE_LONG_LONG;
120 else if (str.equals("double"))
121 type = AtomicType.TYPE_DOUBLE;
122 else if (str.equals("float"))
123 type = AtomicType.TYPE_FLOAT;
124 else if (str.equals("pointer"))
125 type = AtomicType.TYPE_PTR;
126 else if (str.equals("short"))
127 type = AtomicType.TYPE_SHORT;
128 else if (str.equals("Bool"))
129 type = AtomicType.TYPE_BOOL;
130 else if (str.equals("struct"))
131 type = AtomicType.TYPE_STRUCT;
132 else if (str.equals("Atom"))
133 type = AtomicType.TYPE_ATOM;
134 else if (str.equals("array"))
135 type = TYPE_ARRAY;
136 else if (str.equals("ulong"))
137 type = TYPE_ULONG;
138 else throw new IllegalArgumentException("Uknown type string: " + str);
139
140 return type;
141 }
142 String getJavaType() {
143 if (referencedType != null) {
144 if (referencedType instanceof AtomicType) {
145 return ((AtomicType)referencedType).getJavaType();
146 } else {
147 return referencedType.getName();
148 }
149 } else {
150 return getJavaTypeForType(type);
151 }
152 }
153 static String getJavaTypeForType(int type) {
154 switch (type) {
155 case TYPE_INT:
156 return "int";
157 case TYPE_CHAR:
158 return "char";
159 case TYPE_BYTE:
160 return "byte";
161 case TYPE_LONG:
162 case TYPE_LONG_LONG:
163 case TYPE_PTR:
164 case TYPE_ULONG:
165 return "long";
166 case TYPE_DOUBLE:
167 return "double";
168 case TYPE_FLOAT:
169 return "float";
170 case TYPE_SHORT:
171 return "short";
172 case TYPE_BOOL:
173 return "boolean";
174 case TYPE_ATOM:
175 return "long";
176 default:
177 throw new IllegalArgumentException("Unknown type: " + type);
178 }
179 }
180 String getItemSize() {
181 if (referencedType != null) {
182 if (referencedType instanceof StructType) {
183 return ((StructType)referencedType).getSize();
184 } else {
185 return ((AtomicType)referencedType).getItemSize();
186 }
187 } else {
188 int i32 = getNativeSizeForAccess(getJavaAccess(false));
189 int i64 = getNativeSizeForAccess(getJavaAccess(true));
190 if (i32 != i64) {
191 return "Native.get" + getNativeAccess() + "Size()";
192 } else {
193 return Integer.toString(i32);
194 }
195 }
196 }
197
198 String getJavaResult(String offset, String base) {
199 String res = null;
200 switch (type) {
201 case TYPE_STRUCT:
202 res = "pData + " + offset;
203 break;
204 case TYPE_PTR:
205 if (referencedType == null || referencedType instanceof StructType) {
206 res = base + "+" + offset;
207 } else if (referencedType instanceof AtomicType) {
208 res = MessageFormat.format("Native.get{0}({1})",
209 new Object[] {getNativeAccessForType(((AtomicType)referencedType).type),
210 base + "+" + offset});
211 }
212 break;
213 case TYPE_ARRAY:
214 if (referencedType instanceof StructType) {
215 res = "pData + " + offset;
216 } else if (referencedType instanceof AtomicType) {
217 res = MessageFormat.format("Native.get{0}(pData + {1})",
218 new Object[] {getNativeAccessForType(((AtomicType)referencedType).type),
219 offset});
220 }
221 break;
222 default:
223 res = MessageFormat.format("(Native.get{0}(pData+{1}))",
224 new Object[] {getNativeAccess(), offset});
225 }
226 return getJavaResultConversion(res, base);
227 }
228 String getJavaResultConversion(String value, String base) {
229 if (referencedType != null) {
230 if (referencedType instanceof StructType) {
231 if (type == TYPE_PTR) {
232 return MessageFormat.format("({2} != 0)?(new {0}({1})):(null)", new Object[] {referencedType.getName(),value, base});
233 } else {
234 return MessageFormat.format("new {0}({1})", new Object[] {referencedType.getName(),value});
235 }
236 } else {
237 return value;
238 }
239 } else {
240 return getJavaResultConversionForType(type, value);
241 }
242 }
243 static String getJavaResultConversionForType(int type, String value) {
244 return value;
245 }
246 String getNativeAccess() {
247 return getNativeAccessForType(type);
248 }
249 String getJavaAccess(boolean wide) {
250 return getJavaAccessForType(type, wide);
251 }
252 static String getJavaAccessForType(int type, boolean wide) {
253 switch (type) {
254 case TYPE_INT:
255 return "Int";
256 case TYPE_CHAR:
257 return "Char";
258 case TYPE_BYTE:
259 return "Byte";
260 case TYPE_LONG:
261 case TYPE_PTR:
262 case TYPE_ARRAY:
263 case TYPE_STRUCT:
264 case TYPE_ATOM:
265 return (wide?"Long":"Int");
266 case TYPE_LONG_LONG:
267 return "Long";
268 case TYPE_ULONG:
269 return (wide?"ULong":"UInt");
270 case TYPE_DOUBLE:
271 return "Double";
272 case TYPE_FLOAT:
273 return "Float";
274 case TYPE_SHORT:
275 return "Short";
276 case TYPE_BOOL:
277 return "Int";
278 default:
279 throw new IllegalArgumentException("Unknown type: " + type);
280 }
281 }
282 static String getNativeAccessForType(int type) {
283 switch (type) {
284 case TYPE_INT:
285 return "Int";
286 case TYPE_CHAR:
287 return "Char";
288 case TYPE_BYTE:
289 return "Byte";
290 case TYPE_LONG:
291 case TYPE_PTR:
292 case TYPE_ARRAY:
293 case TYPE_STRUCT:
294 return "Long";
295 case TYPE_LONG_LONG:
296 return "Long";
297 case TYPE_ULONG:
298 return "ULong";
299 case TYPE_DOUBLE:
300 return "Double";
301 case TYPE_FLOAT:
302 return "Float";
303 case TYPE_SHORT:
304 return "Short";
305 case TYPE_BOOL:
306 return "Bool";
307 case TYPE_ATOM:
308 return "Long";
309 default:
310 throw new IllegalArgumentException("Unknown type: " + type);
311 }
312 }
313
314 static int getNativeSizeForAccess(String access) {
315 if (access.equals("Int")) return 4;
316 else if (access.equals("Byte")) return 1;
317 else if (access.equals("Long")) return 8;
318 else if (access.equals("Double")) return 8;
319 else if (access.equals("Float")) return 4;
320 else if (access.equals("Char")) return 2;
321 else if (access.equals("Short")) return 2;
322 else if (access.equals("ULong")) return 8;
323 else if (access.equals("UInt")) return 4;
324 else throw new IllegalArgumentException("Unknow access type: " + access);
325 }
326
327 String getJavaConversion(String offset, String value) {
328 if (referencedType != null) {
329 if (referencedType instanceof StructType) {
330 return getJavaConversionForType(TYPE_PTR, offset, value + ".pData");
331 } else {
332 if (type == TYPE_ARRAY) {
333 return getJavaConversionForType(((AtomicType)referencedType).type, offset, value);
334 } else { // TYPE_PTR
335 return getJavaConversionForType(TYPE_PTR, offset, value);
336 }
337 }
338 } else {
339 return getJavaConversionForType(type, offset, value);
340 }
341 }
342 static String getJavaConversionForType(int type, String offset, String value) {
343 return MessageFormat.format("Native.put{0}({2}, {1})", new Object[] {getNativeAccessForType(type), value, offset});
344 }
345
346
347 int type;
348 int offset;
349 int direction;
350 BaseType referencedType;
351 int arrayLength = -1;
352 boolean autoFree = false;
353 public AtomicType(int _type,String _name, String _real_type) {
354 name = _name.replaceAll("[* \t]","");
355 if ((name.indexOf("[") != -1) || (name.indexOf("]") != -1))
356 {
357 name = name.replaceAll("\\[.*\\]","");
358 }
359 type = _type;
360 real_type = _real_type;
361 if (real_type == null)
362 {
363 System.out.println(" real type is null");
364
365 }
366 }
367 public boolean isIn() {
368 return direction == 0;
369 }
370 public boolean isOut() {
371 return direction == 1;
372 }
373 public boolean isInOut() {
374 return direction == 2;
375 }
376 public boolean isAutoFree() {
377 return autoFree;
378 }
379 public void setAttributes(String[] attributes) {
380 String mod = attributes[3];
381 if ("in".equals(mod)) {
382 direction = 0;
383 } else if ("out".equals(mod)) {
384 direction = 1;
385 if (attributes.length > 4 && "free".equals(attributes[4])) {
386 autoFree = true;
387 }
388 } else if ("inout".equals(mod)) {
389 direction = 2;
390 } else if ("alias".equals(mod)) {
391 alias = true;
392 aliasName = attributes[4];
393 } else if (type == TYPE_ARRAY || type == TYPE_PTR || type == TYPE_STRUCT) {
394 referencedType = (BaseType)symbolTable.get(mod);
395 if (referencedType == null) {
396 log.warning("Can't find type for name " + mod);
397 }
398 if (attributes.length > 4) { // array length
399 try {
400 arrayLength = Integer.parseInt(attributes[4]);
401 } catch (Exception e) {
402 }
403 }
404 }
405 }
406 public BaseType getReferencedType() {
407 return referencedType;
408 }
409 public int getArrayLength() {
410 return arrayLength;
411 }
412 public void setOffset(int o)
413 {
414 offset = o;
415 }
416 public int getType() {
417 return type;
418 }
419 public String getTypeUpperCase() {
420 switch (type) {
421 case TYPE_INT:
422 return "Int";
423 case TYPE_CHAR:
424 return "Char";
425 case TYPE_BYTE:
426 return "Byte";
427 case TYPE_LONG:
428 case TYPE_LONG_LONG:
429 case TYPE_PTR:
430 return "Long";
431 case TYPE_DOUBLE:
432 return "Double";
433 case TYPE_FLOAT:
434 return "Float";
435 case TYPE_SHORT:
436 return "Short";
437 case TYPE_BOOL:
438 return "Int";
439 case TYPE_ATOM:
440 return "Long";
441 case TYPE_ULONG:
442 return "ULong";
443 default: throw new IllegalArgumentException("Uknown type");
444 }
445 }
446 public int getOffset()
447 {
448 return offset;
449 }
450 public boolean isAlias() {
451 return alias;
452 }
453 public String getAliasName() {
454 return aliasName;
455 }
456 }
457
458 private static class StructType extends BaseType {
459
460 Vector members;
461 String description;
462 boolean packed;
463 int size;
464 String baseClass, interfaces;
465 boolean isInterface;
466 String javaClassName;
467
468 /**
469 * Construct new structured type.
470 * Description is used for name and type definition and has the following format:
471 * structName [ '[' base classe ']' ] [ '{' interfaces '}' ] [ '|' javaClassName ]
472 */
473 public StructType(String _desc)
474 {
475 members = new Vector();
476 parseDescription(_desc);
477 }
478 public int getNumFields()
479 {
480 return members.size();
481 }
482 public void setName(String _name)
483 {
484 _name = _name.replaceAll("[* \t]","");
485 parseDescription(_name);
486 }
487
488 public void setSize(int i)
489 {
490 size = i;
491 }
492
493 public String getDescription()
494 {
495 return description;
496 }
497
498 public Enumeration getMembers()
499 {
500 return members.elements();
501 }
502
503 public void addMember(BaseType tp)
504 {
505 members.add(tp);
506 }
507 public String getBaseClass() {
508 return baseClass;
509 }
510 public String getInterfaces() {
511 return interfaces;
512 }
513 public boolean getIsInterface() {
514 return isInterface;
515 }
516 public String getJavaClassName() {
517 return javaClassName;
518 }
519 void parseDescription(String _desc) {
520 if (_desc.indexOf('[') != -1) { // Has base class
521 baseClass = _desc.substring(_desc.indexOf('[')+1, _desc.indexOf(']'));
522 _desc = _desc.substring(0, _desc.indexOf('[')) + _desc.substring(_desc.indexOf(']')+1);
523 }
524 if (_desc.indexOf('{') != -1) { // Has base class
525 interfaces = _desc.substring(_desc.indexOf('{')+1, _desc.indexOf('}'));
526 _desc = _desc.substring(0, _desc.indexOf('{')) + _desc.substring(_desc.indexOf('}')+1);
527 }
528 if (_desc.startsWith("-")) { // Interface
529 isInterface = true;
530 _desc = _desc.substring(1, _desc.length());
531 }
532 if (_desc.indexOf("|") != -1) {
533 javaClassName = _desc.substring(_desc.indexOf('|')+1, _desc.length());
534 _desc = _desc.substring(0, _desc.indexOf('|'));
535 }
536 name = _desc;
537 if (javaClassName == null) {
538 javaClassName = name;
539 }
540 description = _desc;
541 // System.out.println("Struct " + name + " extends " + baseClass + " implements " + interfaces);
542 }
543
544 /**
545 * Returns String containing Java code calculating size of the structure depending on the data model
546 */
547 public String getSize() {
548 String s32 = (String) WrapperGenerator.sizeTable32bit.get(getName());
549 String s64 = (String) WrapperGenerator.sizeTable64bit.get(getName());
550 if (s32 == null || s64 == null) {
551 return (s32 == null)?(s64):(s32);
552 }
553 if (s32.equals(s64)) {
554 return s32;
555 } else {
556 return MessageFormat.format("((XlibWrapper.dataModel == 32)?({0}):({1}))", new Object[] {s32, s64});
557 }
558 }
559 public String getOffset(AtomicType atp) {
560 String key = getName()+"."+(atp.isAlias() ? atp.getAliasName() : atp.getName());
561 String s64 = (String) WrapperGenerator.sizeTable64bit.get(key);
562 String s32 = (String) WrapperGenerator.sizeTable32bit.get(key);
563 if (s32 == null || s64 == null) {
564 return (s32 == null)?(s64):(s32);
565 }
566 if (s32.equals(s64)) {
567 return s32;
568 } else {
569 return MessageFormat.format("((XlibWrapper.dataModel == 32)?({0}):({1}))", new Object[]{s32, s64});
570 }
571 }
572 }
573
574 private static class FunctionType extends BaseType {
575
576 Vector args;
577 String description;
578 boolean packed;
579 String returnType;
580
581 int alignment;
582
583 public FunctionType(String _desc)
584 {
585 args = new Vector();
586 description = _desc;
587 setName(_desc);
588 }
589 boolean isVoid() {
590 return (returnType == null);
591 }
592 String getReturnType() {
593 if (returnType == null) {
594 return "void";
595 } else {
596 return returnType;
597 }
598 }
599
600 public int getNumArgs()
601 {
602 return args.size();
603 }
604 public void setName(String _name)
605 {
606 if (_name.startsWith("!")) {
607 _name = _name.substring(1, _name.length());
608 }
609 if (_name.indexOf("|") != -1) {
610 returnType = _name.substring(_name.indexOf("|")+1, _name.length());
611 _name = _name.substring(0, _name.indexOf("|"));
612 }
613 name = _name.replaceAll("[* \t]","");
614 }
615
616 public String getDescription()
617 {
618 return description;
619 }
620
621 public Collection getArguments()
622 {
623 return args;
624 }
625 public void addArgument(BaseType tp)
626 {
627 args.add(tp);
628 }
629 }
630
631 public String makeComment(String str)
632 {
633 StringTokenizer st = new StringTokenizer(str,"\r\n");
634 String ret="";
635
636 while (st.hasMoreTokens())
637 {
638 ret = ret + "//" + st.nextToken() + "\n";
639 }
640
641 return ret;
642 }
643
644 public String getJavaTypeForSize(int size) {
645 switch(size) {
646 case 1: return "byte";
647 case 2: return "short";
648 case 4: return "int";
649 case 8: return "long";
650 default: throw new RuntimeException("Unsupported size: " + size);
651 }
652 }
653 public String getOffsets(StructType stp,AtomicType atp, boolean wide)
654 {
655 String key = stp.getName()+"."+atp.getName();
656 return wide == true ? (String) sizeTable64bit.get(key) : (String) sizeTable32bit.get(key);
657 }
658
659 public String getStructSize(StructType stp, boolean wide)
660 {
661 return wide == true ? (String) sizeTable64bit.get(stp.getName()) : (String) sizeTable32bit.get(stp.getName());
662 }
663
664 public int getLongSize(boolean wide)
665 {
666 return Integer.parseInt(wide == true ? (String)sizeTable64bit.get("long") : (String)sizeTable32bit.get("long"));
667 }
668
669 public int getPtrSize(boolean wide)
670 {
671 return Integer.parseInt(wide == true ? (String)sizeTable64bit.get("ptr") : (String)sizeTable32bit.get("ptr"));
672 }
673 public int getBoolSize(boolean wide) {
674 return getOrdinalSize("Bool", wide);
675 }
676 public int getOrdinalSize(String ordinal, boolean wide) {
677 return Integer.parseInt(wide == true ? (String)sizeTable64bit.get(ordinal) : (String)sizeTable32bit.get(ordinal));
678 }
679
680 public void writeToString(StructType stp, PrintWriter pw) {
681 int type;
682 pw.println("\n\n\tString getName() {\n\t\treturn \"" + stp.getName()+ "\"; \n\t}");
683 pw.println("\n\n\tString getFieldsAsString() {\n\t\tStringBuilder ret = new StringBuilder(" + stp.getNumFields() * 40 + ");\n");
684
685 for (Enumeration e = stp.getMembers() ; e.hasMoreElements() ;) {
686 AtomicType tp = (AtomicType) e.nextElement();
687
688 type = tp.getType();
689 String name = tp.getName().replace('.', '_');
690 if ((name != null) && (name.length() > 0))
691 {
692 if (type == AtomicType.TYPE_ATOM) {
693 pw.println("\t\tret.append(\"" + name + " = \" ).append( XAtom.get(get_" + name + "()) ).append(\", \");");
694 } else if (name.equals("type")) {
695 pw.println("\t\tret.append(\"type = \").append( XlibWrapper.eventToString[get_type()] ).append(\", \");");
696 } else if (name.equals("window")){
697 pw.println("\t\tret.append(\"window = \" ).append( getWindow(get_window()) ).append(\", \");");
698 } else if (type == AtomicType.TYPE_ARRAY) {
699 pw.print("\t\tret.append(\"{\")");
700 for (int i = 0; i < tp.getArrayLength(); i++) {
701 pw.print("\n\t\t.append( get_" + name + "(" + i + ") ).append(\" \")");
702 }
703 pw.println(".append( \"}\");");
704 } else {
705 pw.println("\t\tret.append(\"" + name +" = \").append( get_"+ name+"() ).append(\", \");");
706 }
707 }
708
709 }
710 pw.println("\t\treturn ret.toString();\n\t}\n\n");
711 }
712
713 public void writeStubs(StructType stp, PrintWriter pw) {
714 int type;
715 String prefix = "";
716 if (!stp.getIsInterface()) {
717 prefix = "\t\tabstract ";
718 } else {
719 prefix = "\t";
720 }
721 for (Enumeration e = stp.getMembers() ; e.hasMoreElements() ;) {
722 AtomicType tp = (AtomicType) e.nextElement();
723
724 type = tp.getType();
725 String name = tp.getName().replace('.','_');
726 if ((name != null) && (name.length() > 0))
727 {
728 if (type == AtomicType.TYPE_ARRAY) {
729 // Returns pointer to the start of the array
730 pw.println(prefix + "long get_" +name +"();");
731
732 pw.println(prefix + tp.getJavaType() + " get_" +name +"(int index);");
733 pw.println(prefix + "void set_" +name +"(int index, " + tp.getJavaType() + " v);");
734 } else {
735 pw.println(prefix + tp.getJavaType() + " get_" +name +"();");
736 if (type != AtomicType.TYPE_STRUCT) pw.println(prefix + "void set_" +name +"(" + tp.getJavaType() + " v);");
737 }
738 }
739 }
740 }
741
742 private int padSize(int size, int wordLength) {
743 int bytesPerWord = wordLength / 8;
744 // Make size dividable by bytesPerWord
745 return (size + bytesPerWord / 2) / bytesPerWord * bytesPerWord;
746 }
747
748 public void writeAccessorImpls(StructType stp, PrintWriter pw) {
749 int type;
750 int i=0;
751 String s_size_32 = getStructSize(stp, false);
752 String s_size_64 = getStructSize(stp, true);
753 int acc_size_32 = 0;
754 int acc_size_64 = 0;
755 String s_log = (generateLog?"log.finest(\"\");":"");
756 for (Enumeration e = stp.getMembers() ; e.hasMoreElements() ;) {
757 AtomicType tp = (AtomicType) e.nextElement();
758
759 type = tp.getType();
760 String name = tp.getName().replace('.','_');
761 String pref = "\tpublic " ;
762 if ((name != null) && (name.length() > 0))
763 {
764 String jt = tp.getJavaType();
765 String ja_32 = tp.getJavaAccess(false);
766 String ja_64 = tp.getJavaAccess(true);
767 String ja = ja_32;
768 int elemSize_32 = AtomicType.getNativeSizeForAccess(ja_32);
769 int elemSize_64 = AtomicType.getNativeSizeForAccess(ja_64);
770 String elemSize = tp.getItemSize();
771 if (type == AtomicType.TYPE_ARRAY) {
772 acc_size_32 += elemSize_32 * tp.getArrayLength();
773 acc_size_64 += elemSize_64 * tp.getArrayLength();
774 pw.println(pref + tp.getJavaType() + " get_" +name + "(int index) { " +s_log+"return " +
775 tp.getJavaResult(stp.getOffset(tp) + "+index*" + elemSize, null) + "; }");
776 if (tp.getReferencedType() instanceof AtomicType) { // Set for StructType is forbidden
777 pw.println(MessageFormat.format(pref + "void set_{0}(int index, {1} v) '{' {3} {2}; '}'",
778 new Object[] {
779 name, jt,
780 tp.getJavaConversion("pData+"+stp.getOffset(tp)+" + index*" + elemSize, "v"),
781 s_log}));
782 }
783 // Returns pointer to the start of the array
784 pw.println(pref + "long get_" +name+ "() { "+s_log+"return pData+"+stp.getOffset(tp)+"; }");
785 } else if (type == AtomicType.TYPE_PTR) {
786 pw.println(MessageFormat.format(pref + "{0} get_{1}(int index) '{' {3} return {2}; '}'",
787 new Object[] {
788 jt, name,
789 tp.getJavaResult("index*" + elemSize, "Native.getLong(pData+"+stp.getOffset(tp)+")"),
790 s_log
791 }));
792 pw.println(pref + "long get_" +name+ "() { "+s_log+"return Native.getLong(pData+"+stp.getOffset(tp)+"); }");
793 pw.println(MessageFormat.format(pref + "void set_{0}({1} v) '{' {3} {2}; '}'",
794 new Object[] {name, "long", "Native.putLong(pData + " + stp.getOffset(tp) + ", v)", s_log}));
795 acc_size_32 += elemSize_32;
796 acc_size_64 += elemSize_64;
797 } else {
798 acc_size_32 += elemSize_32;
799 acc_size_64 += elemSize_64;
800 pw.println(pref + tp.getJavaType() + " get_" +name +
801 "() { "+s_log+"return " + tp.getJavaResult(stp.getOffset(tp), null) + "; }");
802 if (type != AtomicType.TYPE_STRUCT) {
803 pw.println(MessageFormat.format(pref + "void set_{0}({1} v) '{' {3} {2}; '}'",
804 new Object[] {name, jt, tp.getJavaConversion("pData+"+stp.getOffset(tp), "v"), s_log}));
805 }
806 }
807 i++;
808 }
809 }
810 if (s_size_32 != null && !s_size_32.equals(Integer.toString(acc_size_32))) {
811 if (log.isLoggable(Level.FINE)) {
812 log.fine("32 bits: The size of the structure " + stp.getName() + " " + s_size_32 +
813 " is not equal to the accumulated size " +acc_size_32 + " of the fields");
814 }
815 } else if (s_size_64 != null && !s_size_64.equals(Integer.toString(acc_size_64))) {
816 if (log.isLoggable(Level.FINE)) {
817 log.fine("64 bits: The size of the structure " + stp.getName() + " " +s_size_64+
818 " is not equal to the accumulated size " +acc_size_64+" of the fields");
819 }
820 }
821 }
822
823 public void writeWrapperSubclass(StructType stp, PrintWriter pw, boolean wide) {
824
825
826 pw.println("class " + stp.getJavaClassName() + "AccessorImpl" + " extends " + stp.getJavaClassName() + "Accessor {");
827 pw.println("/*\nThis class serves as a Wrapper for the following X Struct \nsThe offsets here are calculated based on actual compiler.\n\n" +stp.getDescription() + "\n\n */");
828
829 writeAccessorImpls(stp, pw);
830
831 pw.println("\n\n } \n\n");
832 }
833
834 public void writeWrapper(String outputDir, StructType stp)
835 {
836 if (stp.getNumFields() > 0) {
837
838 try {
839 FileOutputStream fs = new FileOutputStream(outputDir + "/"+stp.getJavaClassName()+".java");
840 PrintWriter pw = new PrintWriter(fs);
841 pw.println("// This file is an automatically generated file, please do not edit this file, modify the WrapperGenerator.java file instead !\n" );
842
843 pw.println("package "+package_name+";\n");
844 pw.println("import sun.misc.*;\n");
845 pw.println("import sun.util.logging.PlatformLogger;");
846 String baseClass = stp.getBaseClass();
847 if (baseClass == null) {
848 baseClass = defaultBaseClass;
849 }
850 if (stp.getIsInterface()) {
851 pw.print("public interface ");
852 pw.print(stp.getJavaClassName());
853 } else {
854 pw.print("public class ");
855 pw.print(stp.getJavaClassName() + " extends " + baseClass);
856 }
857 if (stp.getInterfaces() != null) {
858 pw.print(" implements " + stp.getInterfaces());
859 }
860 pw.println(" { ");
861 if (!stp.getIsInterface()) {
862 pw.println("\tprivate Unsafe unsafe = XlibWrapper.unsafe; ");
863 pw.println("\tprivate final boolean should_free_memory;");
864 pw.println("\tpublic static int getSize() { return " + stp.getSize() + "; }");
865 pw.println("\tpublic int getDataSize() { return getSize(); }");
866 pw.println("\n\tlong pData;");
867 pw.println("\n\tpublic long getPData() { return pData; }");
868
869 pw.println("\n\n\tpublic " + stp.getJavaClassName() + "(long addr) {");
870 if (generateLog) {
871 pw.println("\t\tlog.finest(\"Creating\");");
872 }
873 pw.println("\t\tpData=addr;");
874 pw.println("\t\tshould_free_memory = false;");
875 pw.println("\t}");
876 pw.println("\n\n\tpublic " + stp.getJavaClassName() + "() {");
877 if (generateLog) {
878 pw.println("\t\tlog.finest(\"Creating\");");
879 }
880 pw.println("\t\tpData = unsafe.allocateMemory(getSize());");
881 pw.println("\t\tshould_free_memory = true;");
882 pw.println("\t}");
883
884 pw.println("\n\n\tpublic void dispose() {");
885 if (generateLog) {
886 pw.println("\t\tlog.finest(\"Disposing\");");
887 }
888 pw.println("\t\tif (should_free_memory) {");
889 if (generateLog) {
890 pw.println("\t\t\tlog.finest(\"freeing memory\");");
891 }
892 pw.println("\t\t\tunsafe.freeMemory(pData); \n\t}");
893 pw.println("\t\t}");
894 writeAccessorImpls(stp, pw);
895 writeToString(stp,pw);
896 } else {
897 pw.println("\n\n\tvoid dispose();");
898 pw.println("\n\tlong getPData();");
899 writeStubs(stp,pw);
900 }
901
902
903 pw.println("}\n\n\n");
904 pw.close();
905 }
906 catch (Exception e)
907 {
908 e.printStackTrace();
909 }
910 }
911 }
912
913 private boolean readSizeInfo(InputStream is, boolean wide) {
914 String line;
915 String splits[];
916 BufferedReader in = new BufferedReader(new InputStreamReader(is));
917 try {
918 while ((line = in.readLine()) != null)
919 {
920 splits = line.split("\\p{Space}");
921 if (splits.length == 2)
922 {
923 if (wide) {
924 sizeTable64bit.put(splits[0],splits[1]);
925 } else {
926 sizeTable32bit.put(splits[0],splits[1]);
927 }
928 }
929 }
930 return true;
931 } catch (Exception e) {
932 e.printStackTrace();
933 return false;
934 }
935 }
936
937 public void writeFunctionCallWrapper(String outputDir, FunctionType ft) {
938 try {
939 FileOutputStream fs = new FileOutputStream(outputDir + "/" + ft.getName()+".java");
940 PrintWriter pw = new PrintWriter(fs);
941 pw.println("// This file is an automatically generated file, please do not edit this file, modify the WrapperGenerator.java file instead !\n" );
942
943 pw.println("package "+package_name+";\n");
944 pw.println("import sun.misc.Unsafe;\n");
945 pw.println("class " + ft.getName() + " {");
946 pw.println("\tprivate static Unsafe unsafe = XlibWrapper.unsafe;");
947 pw.println("\tprivate boolean __executed = false;");
948 pw.println("\tprivate boolean __disposed = false;");
949 Iterator iter = ft.getArguments().iterator();
950 while (iter.hasNext()) {
951 AtomicType at = (AtomicType)iter.next();
952 if (at.isIn()) {
953 pw.println("\t" + at.getJavaType() + " _" + at.getName() + ";");
954 } else {
955 pw.println("\tlong " + at.getName() + "_ptr = unsafe.allocateMemory(Native.get" + at.getTypeUpperCase() + "Size());");
956 }
957 }
958 pw.println("\tpublic " + ft.getName() + "(");
959 iter = ft.getArguments().iterator();
960 boolean first = true;
961 while (iter.hasNext()) {
962 AtomicType at = (AtomicType)iter.next();
963 if (at.isIn() || at.isInOut()) {
964 if (!first) {
965 pw.println(",");
966 }
967 first = false;
968 pw.print("\t\t" + at.getJavaType() + " " + at.getName());
969 }
970 }
971 pw.println("\t)");
972 pw.println("\t{");
973 iter = ft.getArguments().iterator();
974 while (iter.hasNext()) {
975 AtomicType at = (AtomicType)iter.next();
976 if (at.isIn() || at.isInOut()) {
977 pw.println("\t\tset_" + at.getName() + "(" + at.getName() + ");");
978 }
979 }
980 pw.println("\t}");
981
982 pw.println("\tpublic " + ft.getReturnType() + " execute() {");
983 if (ft.isVoid()) {
984 pw.println("\t\texecute(null);");
985 } else {
986 pw.println("\t\treturn execute(null);");
987 }
988 pw.println("\t}");
989
990 pw.println("\tpublic " + ft.getReturnType() + " execute(XToolkit.XErrorHandler errorHandler) {");
991 pw.println("\t\tif (__disposed) {");
992 pw.println("\t\t throw new IllegalStateException(\"Disposed\");");
993 pw.println("\t\t}");
994 pw.println("\t\tXToolkit.awtLock();");
995 pw.println("\t\ttry {");
996 pw.println("\t\t\tif (__executed) {");
997 pw.println("\t\t\t throw new IllegalStateException(\"Already executed\");");
998 pw.println("\t\t\t}");
999 pw.println("\t\t\t__executed = true;");
1000 pw.println("\t\t\tif (errorHandler != null) {");
1001 pw.println("\t\t\t XErrorHandlerUtil.WITH_XERROR_HANDLER(errorHandler);");
1002 pw.println("\t\t\t}");
1003 iter = ft.getArguments().iterator();
1004 while (iter.hasNext()) {
1005 AtomicType at = (AtomicType)iter.next();
1006 if (!at.isIn() && at.isAutoFree()) {
1007 pw.println("\t\t\tNative.put" + at.getTypeUpperCase() + "(" +at.getName() + "_ptr, 0);");
1008 }
1009 }
1010 if (!ft.isVoid()) {
1011 pw.println("\t\t\t" + ft.getReturnType() + " status = ");
1012 }
1013 pw.println("\t\t\tXlibWrapper." + ft.getName() + "(XToolkit.getDisplay(), ");
1014 iter = ft.getArguments().iterator();
1015 first = true;
1016 while (iter.hasNext()) {
1017 AtomicType at = (AtomicType)iter.next();
1018 if (!first) {
1019 pw.println(",");
1020 }
1021 first = false;
1022 if (at.isIn()) {
1023 pw.print("\t\t\t\tget_" + at.getName() + "()");
1024 } else {
1025 pw.print("\t\t\t\t" + at.getName() + "_ptr");
1026 }
1027 }
1028 pw.println("\t\t\t);");
1029 pw.println("\t\t\tif (errorHandler != null) {");
1030 pw.println("\t\t\t XErrorHandlerUtil.RESTORE_XERROR_HANDLER();");
1031 pw.println("\t\t\t}");
1032 if (!ft.isVoid()) {
1033 pw.println("\t\t\treturn status;");
1034 }
1035 pw.println("\t\t} finally {");
1036 pw.println("\t\t XToolkit.awtUnlock();");
1037 pw.println("\t\t}");
1038 pw.println("\t}");
1039
1040 pw.println("\tpublic boolean isExecuted() {");
1041 pw.println("\t return __executed;");
1042 pw.println("\t}");
1043 pw.println("\t");
1044 pw.println("\tpublic boolean isDisposed() {");
1045 pw.println("\t return __disposed;");
1046 pw.println("\t}");
1047 pw.println("\tpublic void finalize() {");
1048 pw.println("\t dispose();");
1049 pw.println("\t}");
1050
1051 pw.println("\tpublic void dispose() {");
1052 pw.println("\t\tXToolkit.awtLock();");
1053 pw.println("\t\ttry {");
1054 pw.println("\t\tif (__disposed || !__executed) {");
1055 pw.println("\t\t return;");
1056 pw.println("\t\t} finally {");
1057 pw.println("\t\t XToolkit.awtUnlock();");
1058 pw.println("\t\t}");
1059 pw.println("\t\t}");
1060
1061 iter = ft.getArguments().iterator();
1062 while (iter.hasNext()) {
1063 AtomicType at = (AtomicType)iter.next();
1064 if (!at.isIn()) {
1065 if (at.isAutoFree()) {
1066 pw.println("\t\tif (__executed && get_" + at.getName() + "()!= 0) {");
1067 pw.println("\t\t\tXlibWrapper.XFree(get_" + at.getName() + "());");
1068 pw.println("\t\t}");
1069 }
1070 pw.println("\t\tunsafe.freeMemory(" + at.getName() + "_ptr);");
1071 }
1072 }
1073 pw.println("\t\t__disposed = true;");
1074 pw.println("\t\t}");
1075 pw.println("\t}");
1076
1077 iter = ft.getArguments().iterator();
1078 while (iter.hasNext()) {
1079 AtomicType at = (AtomicType)iter.next();
1080 pw.println("\tpublic " + at.getJavaType() + " get_" + at.getName() + "() {");
1081
1082 pw.println("\t\tif (__disposed) {");
1083 pw.println("\t\t throw new IllegalStateException(\"Disposed\");");
1084 pw.println("\t\t}");
1085 pw.println("\t\tif (!__executed) {");
1086 pw.println("\t\t throw new IllegalStateException(\"Not executed\");");
1087 pw.println("\t\t}");
1088
1089 if (at.isIn()) {
1090 pw.println("\t\treturn _" + at.getName() + ";");
1091 } else {
1092 pw.println("\t\treturn Native.get" + at.getTypeUpperCase() + "(" + at.getName() + "_ptr);");
1093 }
1094 pw.println("\t}");
1095
1096 pw.println("\tpublic void set_" + at.getName() + "(" + at.getJavaType() + " data) {");
1097 if (at.isIn()) {
1098 pw.println("\t\t_" + at.getName() + " = data;");
1099 } else {
1100 pw.println("\t\tNative.put" + at.getTypeUpperCase() + "(" + at.getName() + "_ptr, data);");
1101 }
1102 pw.println("\t}");
1103 }
1104 pw.println("}");
1105 pw.close();
1106 } catch (Exception e) {
1107 e.printStackTrace();
1108 }
1109 }
1110
1111 public void writeJavaWrapperClass(String outputDir) {
1112 // (new File(outputDir, package_path)).mkdirs();
1113 try {
1114 for (Enumeration e = symbolTable.elements() ; e.hasMoreElements() ;) {
1115 BaseType tp = (BaseType) e.nextElement();
1116 if (tp instanceof StructType) {
1117 StructType st = (StructType) tp;
1118 writeWrapper(outputDir, st);
1119 } else if (tp instanceof FunctionType) {
1120 writeFunctionCallWrapper(outputDir, (FunctionType)tp);
1121 }
1122 }
1123 }
1124 catch (Exception e) {
1125 e.printStackTrace();
1126 }
1127 }
1128
1129
1130 public void writeNativeSizer(String file)
1131 {
1132 int type;
1133 int i=0;
1134 int j=0;
1135 BaseType tp;
1136 StructType stp;
1137 Enumeration eo;
1138
1139
1140 try {
1141
1142 FileOutputStream fs = new FileOutputStream(file);
1143 PrintWriter pw = new PrintWriter(fs);
1144
1145 pw.println("/* This file is an automatically generated file, please do not edit this file, modify the XlibParser.java file instead !*/\n" );
1146 pw.println("#include <X11/Xlib.h>\n#include <X11/Xutil.h>\n#include <X11/Xos.h>\n#include <X11/Xatom.h>\n#include <stdio.h>\n");
1147 pw.println("#include <X11/extensions/Xdbe.h>");
1148 pw.println("#include <X11/XKBlib.h>");
1149 pw.println("#include \"awt_p.h\"");
1150 pw.println("#include \"color.h\"");
1151 pw.println("#include \"colordata.h\"");
1152 pw.println("\ntypedef struct\n");
1153 pw.println("{\n");
1154 pw.println(" unsigned long flags;\n");
1155 pw.println(" unsigned long functions;\n");
1156 pw.println(" unsigned long decorations;\n");
1157 pw.println(" long inputMode;\n");
1158 pw.println(" unsigned long status;\n");
1159 pw.println("} PropMwmHints;\n");
1160
1161
1162 pw.println("\n\nint main(){");
1163 j=0;
1164 for ( eo = symbolTable.elements() ; eo.hasMoreElements() ;) {
1165 tp = (BaseType) eo.nextElement();
1166 if (tp instanceof StructType)
1167 {
1168 stp = (StructType) tp;
1169 if (!stp.getIsInterface()) {
1170 pw.println(stp.getName()+" temp"+ j + ";\n");
1171 j++;
1172 }
1173 }
1174 }
1175 j=0;
1176
1177 pw.println("printf(\"long\t%d\\n\",(int)sizeof(long));");
1178 pw.println("printf(\"int\t%d\\n\",(int)sizeof(int));");
1179 pw.println("printf(\"short\t%d\\n\",(int)sizeof(short));");
1180 pw.println("printf(\"ptr\t%d\\n\",(int)sizeof(void *));");
1181 pw.println("printf(\"Bool\t%d\\n\",(int)sizeof(Bool));");
1182 pw.println("printf(\"Atom\t%d\\n\",(int)sizeof(Atom));");
1183 pw.println("printf(\"Window\t%d\\n\",(int)sizeof(Window));");
1184
1185
1186 for (eo = symbolTable.elements() ; eo.hasMoreElements() ;) {
1187
1188
1189 tp = (BaseType) eo.nextElement();
1190 if (tp instanceof StructType)
1191 {
1192 stp = (StructType) tp;
1193 if (stp.getIsInterface()) {
1194 continue;
1195 }
1196 for (Enumeration e = stp.getMembers() ; e.hasMoreElements() ;) {
1197 AtomicType atp = (AtomicType) e.nextElement();
1198 if (atp.isAlias()) continue;
1199 pw.println("printf(\""+ stp.getName() + "." + atp.getName() + "\t%d\\n\""+
1200 ",(int)((unsigned long ) &temp"+j+"."+atp.getName()+"- (unsigned long ) &temp" + j + ") );");
1201
1202 i++;
1203
1204
1205 }
1206 pw.println("printf(\""+ stp.getName() + "\t%d\\n\"" + ",(int)sizeof(temp"+j+"));");
1207
1208 j++;
1209 }
1210
1211 }
1212 pw.println("return 0;");
1213 pw.println("}");
1214 pw.close();
1215
1216 }
1217 catch (Exception e)
1218 {
1219 e.printStackTrace();
1220 }
1221 }
1222
1223 private void initTypes() {
1224 symbolTable.put("int", new AtomicType(AtomicType.TYPE_INT, "", "int"));
1225 symbolTable.put("short", new AtomicType(AtomicType.TYPE_SHORT, "", "short"));
1226 symbolTable.put("long", new AtomicType(AtomicType.TYPE_LONG, "", "long"));
1227 symbolTable.put("float", new AtomicType(AtomicType.TYPE_FLOAT, "", "float"));
1228 symbolTable.put("double", new AtomicType(AtomicType.TYPE_DOUBLE, "", "double"));
1229 symbolTable.put("Bool", new AtomicType(AtomicType.TYPE_BOOL, "", "Bool"));
1230 symbolTable.put("char", new AtomicType(AtomicType.TYPE_CHAR, "", "char"));
1231 symbolTable.put("byte", new AtomicType(AtomicType.TYPE_BYTE, "", "byte"));
1232 symbolTable.put("pointer", new AtomicType(AtomicType.TYPE_PTR, "", "pointer"));
1233 symbolTable.put("longlong", new AtomicType(AtomicType.TYPE_LONG_LONG, "", "longlong"));
1234 symbolTable.put("Atom", new AtomicType(AtomicType.TYPE_ATOM, "", "Atom"));
1235 symbolTable.put("ulong", new AtomicType(AtomicType.TYPE_ULONG, "", "ulong"));
1236 }
1237 public WrapperGenerator(String outputDir, String xlibFilename) {
1238 initTypes();
1239 try {
1240 BufferedReader in = new BufferedReader(new FileReader(xlibFilename));
1241 String line;
1242 String splits[];
1243 BaseType curType = null;
1244 while ((line = in.readLine()) != null)
1245 {
1246 int commentStart = line.indexOf("//");
1247 if (commentStart >= 0) {
1248 // remove comment
1249 line = line.substring(0, commentStart);
1250 }
1251
1252 if ("".equals(line)) {
1253 // skip empty line
1254 continue;
1255 }
1256
1257 splits = line.split("\\p{Space}+");
1258 if (splits.length >= 2)
1259 {
1260 String struct_name = curType.getName();
1261 String field_name = splits[1];
1262 String s_type = splits[2];
1263 BaseType bt = curType;
1264 int type = AtomicType.getTypeForString(s_type);
1265 AtomicType atp = null;
1266 if (bt != null && type != -1) {
1267 atp = new AtomicType(type,field_name,s_type);
1268 if (splits.length > 3) {
1269 atp.setAttributes(splits);
1270 }
1271 if (bt instanceof StructType) {
1272 StructType stp = (StructType) bt;
1273 stp.addMember(atp);
1274 } else if (bt instanceof FunctionType) {
1275 ((FunctionType)bt).addArgument(atp);
1276 }
1277 }
1278 else if (bt == null) {
1279 System.out.println("Cannot find " + struct_name);
1280 }
1281
1282 }
1283 else if (line != null) {
1284 BaseType bt = (BaseType) symbolTable.get(line);
1285 if (bt == null) {
1286 if (line.startsWith("!")) {
1287 FunctionType ft = new FunctionType(line);
1288 ft.setName(line);
1289 symbolTable.put(ft.getName(),ft);
1290 curType = ft;
1291 } else {
1292 StructType stp = new StructType(line);
1293 stp.setName(line);
1294 curType = stp;
1295 symbolTable.put(stp.getName(),stp);
1296 }
1297 }
1298 }
1299
1300 }
1301 in.close();
1302 }
1303 catch (Exception e) {
1304 e.printStackTrace();
1305 }
1306
1307 }
1308 private void makeSizer(String outputDir) {
1309 if (wide) {
1310 sizerFileName = "sizer.64.c";
1311 } else {
1312 sizerFileName = "sizer.32.c";
1313 }
1314 File fp = new File(outputDir, sizerFileName);
1315 writeNativeSizer(fp.getAbsolutePath());
1316 }
1317 private boolean readSizeInfo(String sizeInfo) {
1318 try {
1319 File f = new File(sizeInfo+".32");
1320 boolean res = true;
1321 FileInputStream fis = null;
1322 if (f.exists()) {
1323 fis = new FileInputStream(f);
1324 res = readSizeInfo(fis, false);
1325 fis.close();
1326 }
1327 f = new File(sizeInfo+".64");
1328 if (f.exists()) {
1329 fis = new FileInputStream(f);
1330 res &= readSizeInfo(fis, true);
1331 fis.close();
1332 }
1333 return res;
1334 } catch (Exception e) {
1335 e.printStackTrace();
1336 return false;
1337 }
1338 }
1339
1340 private void startGeneration(String outputDir, String sizeInfo) {
1341 if (readSizeInfo(sizeInfo))
1342 {
1343 writeJavaWrapperClass(outputDir);
1344 }
1345 else {
1346 System.out.println("Error calculating offsets");
1347 }
1348 }
1349
1350 public static void main(String[] args) {
1351
1352 if (args.length < 4) {
1353 System.out.println("Usage:\nWrapperGenerator <output_dir> <xlibtypes.txt> <action> [<platform> | <sizes info file>]");
1354 System.out.println("Where <action>: gen, sizer");
1355 System.out.println(" <platform>: 32, 64");
1356 System.exit(1);
1357 }
1358
1359 WrapperGenerator xparser = new WrapperGenerator(args[0], args[1]);
1360 if (args[2].equals("sizer")) {
1361 xparser.wide = args[3].equals("64");
1362 xparser.makeSizer(args[0]);
1363 } else if (args[2].equals("gen")) {
1364 xparser.startGeneration(args[0], args[3]);
1365 }
1366 }
1367
1368 }
--- EOF ---