Release-1.5.4

Doxyfile

-# Doxyfile 1.4.3
+# Doxyfile 1.5.2
 
 #---------------------------------------------------------------------------
 # Project related configuration options
 #---------------------------------------------------------------------------
+DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = Doxygen
 PROJECT_NUMBER         = 
 OUTPUT_DIRECTORY       = doxygen_docs
-CREATE_SUBDIRS         = NO
+CREATE_SUBDIRS         = YES
 OUTPUT_LANGUAGE        = English
-USE_WINDOWS_ENCODING   = NO
 BRIEF_MEMBER_DESC      = YES
 REPEAT_BRIEF           = YES
 ABBREVIATE_BRIEF       = 
@@ -19,15 +19,18 @@ STRIP_FROM_PATH        =
 STRIP_FROM_INC_PATH    = 
 SHORT_NAMES            = NO
 JAVADOC_AUTOBRIEF      = YES
+QT_AUTOBRIEF           = NO
 MULTILINE_CPP_IS_BRIEF = NO
 DETAILS_AT_TOP         = NO
 INHERIT_DOCS           = YES
-DISTRIBUTE_GROUP_DOC   = NO
 SEPARATE_MEMBER_PAGES  = NO
 TAB_SIZE               = 8
 ALIASES                = 
 OPTIMIZE_OUTPUT_FOR_C  = NO
 OPTIMIZE_OUTPUT_JAVA   = NO
+BUILTIN_STL_SUPPORT    = NO
+CPP_CLI_SUPPORT        = NO
+DISTRIBUTE_GROUP_DOC   = NO
 SUBGROUPING            = YES
 #---------------------------------------------------------------------------
 # Build related configuration options
@@ -72,6 +75,7 @@ WARN_LOGFILE           =
 # configuration options related to the input files
 #---------------------------------------------------------------------------
 INPUT                  = src
+INPUT_ENCODING         = UTF-8
 FILE_PATTERNS          = *.h \
                          *.cpp
 RECURSIVE              = NO
@@ -95,9 +99,11 @@ EXCLUDE                = src/code.cpp \
                          src/pycode.cpp \
                          src/config.cpp \
                          src/pyscanner.cpp \
-			 
+                         src/fortranscanner.cpp \
+                         src/fortrancode.cpp
 EXCLUDE_SYMLINKS       = NO
 EXCLUDE_PATTERNS       = 
+EXCLUDE_SYMBOLS        = 
 EXAMPLE_PATH           = 
 EXAMPLE_PATTERNS       = 
 EXAMPLE_RECURSIVE      = NO
@@ -113,6 +119,7 @@ INLINE_SOURCES         = NO
 STRIP_CODE_COMMENTS    = YES
 REFERENCED_BY_RELATION = YES
 REFERENCES_RELATION    = YES
+REFERENCES_LINK_SOURCE = YES
 USE_HTAGS              = NO
 VERBATIM_HEADERS       = YES
 #---------------------------------------------------------------------------
@@ -132,6 +139,7 @@ HTML_FOOTER            =
 HTML_STYLESHEET        = 
 HTML_ALIGN_MEMBERS     = YES
 GENERATE_HTMLHELP      = NO
+HTML_DYNAMIC_SECTIONS  = YES
 CHM_FILE               = 
 HHC_LOCATION           = 
 GENERATE_CHI           = NO
@@ -144,7 +152,7 @@ TREEVIEW_WIDTH         = 250
 #---------------------------------------------------------------------------
 # configuration options related to the LaTeX output
 #---------------------------------------------------------------------------
-GENERATE_LATEX         = NO
+GENERATE_LATEX         = YES
 LATEX_OUTPUT           = 
 LATEX_CMD_NAME         = latex
 MAKEINDEX_CMD_NAME     = makeindex
@@ -215,6 +223,7 @@ PERL_PATH              = /usr/bin/perl
 # Configuration options related to the dot tool   
 #---------------------------------------------------------------------------
 CLASS_DIAGRAMS         = NO
+MSCGEN_PATH            = 
 HIDE_UNDOC_RELATIONS   = YES
 HAVE_DOT               = YES
 CLASS_GRAPH            = YES
@@ -225,13 +234,13 @@ TEMPLATE_RELATIONS     = YES
 INCLUDE_GRAPH          = YES
 INCLUDED_BY_GRAPH      = NO
 CALL_GRAPH             = NO
+CALLER_GRAPH           = NO
 GRAPHICAL_HIERARCHY    = YES
 DIRECTORY_GRAPH        = YES
 DOT_IMAGE_FORMAT       = png
 DOT_PATH               = 
 DOTFILE_DIRS           = 
-MAX_DOT_GRAPH_WIDTH    = 1024
-MAX_DOT_GRAPH_HEIGHT   = 1024
+DOT_GRAPH_MAX_NODES    = 50
 MAX_DOT_GRAPH_DEPTH    = 0
 DOT_TRANSPARENT        = NO
 DOT_MULTI_TARGETS      = NO

INSTALL

-DOXYGEN Version 1.5.3-20070925
+DOXYGEN Version 1.5.4
 
 Please read the installation section of the manual 
 (http://www.doxygen.org/install.html) for instructions.
 
 --------
-Dimitri van Heesch (25 September 2007)
+Dimitri van Heesch (26 October 2007)

README

-DOXYGEN Version 1.5.3_20070925
+DOXYGEN Version 1.5.4
 
 Please read INSTALL for compilation instructions.
 
@@ -17,4 +17,4 @@ to subscribe to the lists or to visit the archives.
 
 Enjoy,
 
-Dimitri van Heesch (dimitri@stack.nl) (25 September 2007)
+Dimitri van Heesch (dimitri@stack.nl) (26 October 2007)

VERSION

-1.4.5-20051109
+1.5.4

addon/doxmlparser/src/dochandler.h

 /******************************************************************************
  *
- * $Id$
+ * $Id:$
  *
  *
  * Copyright (C) 1997-2006 by Dimitri van Heesch.

addon/doxmlparser/src/graphhandler.h

 /******************************************************************************
  *
- * $Id$
+ * $Id:$
  *
  *
  * Copyright (C) 1997-2006 by Dimitri van Heesch.

addon/doxmlparser/src/loamhandler.h

 /******************************************************************************
  *
- * $Id$
+ * $Id:$
  *
  *
  * Copyright (C) 1997-2006 by Dimitri van Heesch.

addon/doxmlparser/src/mainhandler.h

 /******************************************************************************
  *
- * $Id$
+ * $Id:$
  *
  *
  * Copyright (C) 1997-2006 by Dimitri van Heesch.

addon/doxmlparser/src/memberhandler.h

 /******************************************************************************
  *
- * $Id$
+ * $Id:$
  *
  *
  * Copyright (C) 1997-2006 by Dimitri van Heesch.

addon/doxmlparser/src/paramhandler.h

 /******************************************************************************
  *
- * $Id$
+ * $Id:$
  *
  *
  * Copyright (C) 1997-2006 by Dimitri van Heesch.

addon/doxmlparser/src/sectionhandler.h

 /******************************************************************************
  *
- * $Id$
+ * $Id:$
  *
  *
  * Copyright (C) 1997-2006 by Dimitri van Heesch.

addon/doxywizard/Makefile.in

 #
-# 
+# $Id$
 #
 # Copyright (C) 1997-2007 by Dimitri van Heesch.
 # 

addon/doxywizard/Makefile.win_nmake.in

 #
-# 
+# $Id$
 #
 # Copyright (C) 1997-2007 by Dimitri van Heesch.
 # 

addon/doxywizard/doxywizard.cpp

@@ -1103,10 +1103,14 @@ void MainWidget::launchWizard()
         break;
     }
 #if defined(Q_OS_MACX)
-    if (Config_getBool("HAVE_DOT"))
+    if (Config_getString("DOT_PATH").isEmpty())
     {
       setDotPath();
     }
+    if (Config_getString("MSCGEN_PATH").isEmpty())
+    {
+      setMscgenPath();
+    }
 #endif
     setConfigSaved(FALSE);
   }
@@ -1142,6 +1146,18 @@ void MainWidget::loadConfigFromFile(const QString &fn)
     addRecentFile(fn);
     m_workingDir->setText(QFileInfo(fn).dirPath(TRUE));
     m_configFileName = fn;
+#if defined(Q_OS_MACX)
+    if (Config_getString("DOT_PATH").isEmpty())
+    {
+      setDotPath();
+      setConfigSaved(FALSE);
+    }
+    if (Config_getString("MSCGEN_PATH").isEmpty())
+    {
+      setMscgenPath();
+      setConfigSaved(FALSE);
+    }
+#endif
     statusBar()->message("New configuration loaded",messageTimeout);
   }
 }
@@ -1228,6 +1244,7 @@ void MainWidget::resetConfig()
     Config::instance()->init();
 #if defined(Q_OS_MACX)
     setDotPath();
+    setMscgenPath();
 #endif
 
     m_configFileName = "";

addon/doxywizard/doxywizard.pro.in

 #
-# 
+# $Id$
 #
 # Copyright (C) 1997-2007 by Dimitri van Heesch.
 #

addon/doxywizard/expert.cpp

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/expert.h

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/inputbool.cpp

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/inputbool.h

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/inputint.cpp

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/inputint.h

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/inputstring.cpp

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/inputstring.h

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/inputstrlist.cpp

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/inputstrlist.h

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/qtbc.h

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

addon/doxywizard/version.cpp

-char versionString[]="0.1";
+char versionString[]="1.5.4";

addon/doxywizard/version.h

 /******************************************************************************
  *
- * 
+ * $Id$
  *
  * Copyright (C) 1997-2007 by Dimitri van Heesch.
  *

configure

@@ -17,10 +17,10 @@
 
 doxygen_version_major=1
 doxygen_version_minor=5
-doxygen_version_revision=3
+doxygen_version_revision=4
 
 #NOTE: Setting version_mmn to "NO" will omit mmn info from the package.
-doxygen_version_mmn=20070925
+doxygen_version_mmn=NO
 
 bin_dirs=`echo $PATH | sed -e "s/:/ /g"`
 

doc/commands.doc

@@ -84,6 +84,8 @@ documentation:
 \refitem cmdfdollar \\f\$
 \refitem cmdfbropen \\f[
 \refitem cmdfbrclose \\f]
+\refitem cmdfcurlyopen \\f{
+\refitem cmdfcurlyclose \\f}
 \refitem cmdfile \\file
 \refitem cmdfn \\fn
 \refitem cmdhideinitializer \\hideinitializer
@@ -1974,6 +1976,19 @@ class Receiver
   centered on a separate line.
   \sa section \ref cmdfbropen "\\f[" and section \ref formulas "formulas".
 
+<hr>
+\section cmdfcurlyopen \\f{environment}{
+
+  Marks the start of a formula that is in a specific environment.
+  \note The second \{ is optional and is only to help editors (such as Vim) to
+  do proper syntax highlighting by making the number of opening and closing braces
+  the same.
+
+<hr>
+\section cmdfcurlyclose \\f}
+
+  Marks the end of a formula that is in a specific environment.
+
 <hr>
 \section cmdhtmlonly \\htmlonly
 

doc/config.doc

@@ -214,6 +214,7 @@ followed by the descriptions of the tags grouped by category.
 \refitem cfg_template_relations TEMPLATE_RELATIONS
 \refitem cfg_toc_expand TOC_EXPAND
 \refitem cfg_treeview_width TREEVIEW_WIDTH
+\refitem cfg_typedef_hides_struct TYPEDEF_HIDES_STRUCT
 \refitem cfg_uml_look UML_LOOK
 \refitem cfg_use_htags USE_HTAGS
 \refitem cfg_use_pdflatex USE_PDFLATEX
@@ -522,6 +523,17 @@ followed by the descriptions of the tags grouped by category.
  \c NO to prevent subgrouping. Alternatively, this can be done per class using
  the \ref cmdnosubgrouping "\\nosubgrouping" command. 
 
+\anchor cfg_typedef_hides_struct 
+<dt>\c TYPEDEF_HIDES_STRUCT <dd>
+ \addindex TYPEDEF_HIDES_STRUCT
+ When \c TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct (or union) is 
+ documented as struct with the name of the typedef. So
+ <code>typedef struct TypeS {} TypeT</code>, will appear in the documentation as a struct
+ with name \c TypeT. When disabled the typedef will appear as a member of a file,
+ namespace, or class. And the struct will be named \c TypeS. This can typically
+ be useful for C code where the coding convention is that all structs are
+ typedef'ed and only the typedef is referenced never the struct's name.
+
 </dl>
 
 \section config_build Build related options

doc/formulas.doc

@@ -75,7 +75,7 @@ There are three ways to include formulas in the documentation.
     the corresponding end command is \\f}. Here is an example for an 
     equation array
 \verbatim
-   \f{eqnarray*}
+   \f{eqnarray*}{
         g &=& \frac{Gm_2}{r^2} \\ 
           &=& \frac{(6.673 \times 10^{-11}\,\mbox{m}^3\,\mbox{kg}^{-1}\,
               \mbox{s}^{-2})(5.9736 \times 10^{24}\,\mbox{kg})}{(6371.01\,\mbox{km})^2} \\ 

doc/index.doc

@@ -175,6 +175,7 @@ Thanks go to:
     given me a good start in writing doxygen.
 <li>All people at Troll Tech, for creating a beautiful GUI Toolkit
     (which is very useful as a Windows/Unix platform abstraction layer :-)
+<li>Kevin McBride for maintaining the subversion reporsitory for doxygen.
 <li>My brother Frank
     for rendering the logos.
 <li>Harm van der Heijden for adding HTML help support.

doc/language.doc

@@ -172,9 +172,9 @@ when the translator was updated.
   </tr>
   <tr bgcolor="#ffffff">
     <td>Korean</td>
-    <td>SooYoung Jung<br>Richard Kim</td>
-    <td>jung5000 at gmail dot com<br>ryk at dspwiz dot com</td>
-    <td>1.4.6</td>
+    <td>Kim Taedong<br>SooYoung Jung<br>Richard Kim</td>
+    <td>fly1004 at gmail dot com<br>jung5000 at gmail dot com<br>ryk at dspwiz dot com</td>
+    <td>up-to-date</td>
   </tr>
   <tr bgcolor="#ffffff">
     <td>KoreanEn</td>
@@ -322,7 +322,8 @@ when the translator was updated.
   \hline
   JapaneseEn & see the Japanese language & {\tt\tiny ~} & English based \\
   \hline
-  Korean & SooYoung Jung & {\tt\tiny jung5000@gmail.com} & 1.4.6 \\
+  Korean & Kim Taedong & {\tt\tiny fly1004@gmail.com} & up-to-date \\
+  ~ & SooYoung Jung & {\tt\tiny jung5000@gmail.com} & ~ \\
   ~ & Richard Kim & {\tt\tiny ryk@dspwiz.com} & ~ \\
   \hline
   KoreanEn & see the Korean language & {\tt\tiny ~} & English based \\

doc/translator_report.txt

@@ -8,7 +8,7 @@ German, Greek, Hungarian, Indonesian, Italian, Japanese (+En), Korean
 (+En), Lithuanian, Norwegian, Persian, Polish, Portuguese, Romanian,
 Russian, Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian.
 
-Of them, 15 translators are up-to-date, 18 translators are based on
+Of them, 16 translators are up-to-date, 17 translators are based on
 some adapter class, and 2 are English based.
 
 ----------------------------------------------------------------------
@@ -17,7 +17,7 @@ alphabetically). This means that they derive from the Translator class
 and they implement all 194 of the required methods. Anyway, there
 still may be some details listed even for them:
 
-  TranslatorBrazilian -- The "translate me!" found in a comment.
+  TranslatorBrazilian
   TranslatorCatalan
   TranslatorChinese
   TranslatorCroatian -- The "translate me!" found in a comment.
@@ -30,6 +30,7 @@ still may be some details listed even for them:
   TranslatorGreek -- The "translate me!" found in a comment.
   TranslatorItalian -- The "translate me!" found in a comment.
   TranslatorJapanese -- Remove the obsolete methods (never used).
+  TranslatorKorean
   TranslatorRussian -- The "translate me!" found in a comment.
   TranslatorSpanish
 
@@ -45,7 +46,6 @@ must be implemented to become up-to-date:
   TranslatorPersian               1.4.6 	 1 method to implement
   TranslatorNorwegian             1.4.6 	 1 method to implement
   TranslatorLithuanian            1.4.6 	 2 methods to implement
-  TranslatorKorean                1.4.6 	 2 methods to implement
   TranslatorIndonesian            1.4.6 	 1 method to implement
   TranslatorHungarian             1.4.6 	 2 methods to implement
   TranslatorChinesetraditional    1.4.6 	 1 method to implement
@@ -105,12 +105,6 @@ TranslatorArabic   (TranslatorAdapter_1_4_6)  1 method to implement
     virtual QCString trNoDescriptionAvailable()
 
 
-TranslatorBrazilian   (Translator)
--------------------
-
-  Implements 194 of the required methods.
-
-
 TranslatorChinesetraditional   (TranslatorAdapter_1_4_6)  1 method to implement
 ----------------------------
 
@@ -356,17 +350,6 @@ TranslatorJapaneseEn   (TranslatorEnglish)  189 methods to implement
     virtual QCString latexLanguageSupportCommand()
 
 
-TranslatorKorean   (TranslatorAdapter_1_4_6)  2 methods to implement
-----------------
-
-  Implements 192 of the required methods.
-
-  Missing methods (should be implemented):
-
-    virtual QCString trCallerGraph()
-    virtual QCString trEnumerationValueDocumentation()
-
-
 TranslatorKoreanEn   (TranslatorEnglish)  189 methods to implement
 ------------------
 

doc/trouble.doc

@@ -89,11 +89,11 @@ know why.
 Bugs are tracked in GNOME's <a href="http://bugzilla.gnome.org">bugzilla</a> database.
 Before submitting a 
 <a href="http://bugzilla.gnome.org/enter_bug.cgi?product=doxygen">new bug</a>,
-first 
-<a href="http://bugzilla.gnome.org/buglist.cgi?product=doxygen&bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=NEEDINFO&bug_status=REOPENED&bug_status=VERIFIED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&changedin=&chfieldfrom=&chfieldto=Now&chfieldvalue=&short_desc=&short_desc_type=substring&long_desc=&long_desc_type=substring&bug_file_loc=&bug_file_loc_type=substring&status_whiteboard=&status_whiteboard_type=substring&keywords=&keywords_type=anywords&op_sys_details=&op_sys_details_type=substring&version_details=&version_details_type=substring&cmdtype=doit&namedcmd=gnome-libs+past+20+days&newqueryname=&order=Reuse+same+sort+as+last+time&form_name=query"> 
-check</a> if the same bug has already been submitted by others.
+first <a href="http://bugzilla.gnome.org/query.cgi?format=advanced&product=doxygen">search</a>
+through the database if the same bug has already been submitted by others (the doxygen
+product will be preselected).
 If you believe you have found a new bug, 
-please <a href="http://bugzilla.gnome.org/enter_bug.cgi?product=doxygen">file it</a>.
+please <a href="http://bugzilla.gnome.org/enter_bug.cgi?product=doxygen">report it</a>.
 
 If you are unsure whether or not something is a bug, please ask help
 on the <a href="http://sourceforge.net/mail/?group_id=5971">users mailing list</a> 
@@ -103,7 +103,7 @@ If you send only a (vague) description of a bug, you are usually not very
 helpful and it will cost me much more time to figure out what you mean. 
 In the worst-case your bug report may even be completely ignored by me, so
 always try to include the following information in your bug report: 
-- The version of doxygen you are using (for instance 1.2.4, use 
+- The version of doxygen you are using (for instance 1.5.3, use 
   <code>doxygen --version</code> if you are not sure).
 - The name and version number of your operating system (for instance 
   SuSE Linux 6.4)
@@ -112,14 +112,14 @@ always try to include the following information in your bug report:
   to keep it small (use <code>doxygen -s -u [configName]</code> to strip
   the comments from an existing config file). 
 - The easiest (and often the only) way for me to fix bugs is if you can 
-  send me a small example demonstrating the problem you have, so I can
+  attach a small example demonstrating the problem you have to the bug report, so I can
   reproduce it on my machine. Please make sure the example is valid
   source code (could potentially compile) and that the problem is really 
   captured by the example (I often get examples that do not trigger the 
   actual bug!). If you intend to send more than one file please zip or tar
   the files together into a single file for easier processing.
-  When reporting a new bug you'll get a chance to attach a file to it 
-  immediately \e after opening the bug.
+  Note that when reporting a new bug you'll get a chance to attach a file to it 
+  only \e after submitting the initial bug description.
 
 You can (and are encouraged to) add a patch for a bug. If you do so
 please use PATCH as a keyword in the bug entry form.

examples/docstring.cfg

 PROJECT_NAME     = "Python"
 OUTPUT_DIRECTORY = docstring
+EXTRACT_ALL      = YES
 GENERATE_LATEX   = NO
 GENERATE_MAN     = NO
 GENERATE_RTF     = NO

examples/docstring.py

-"""Documentation for this module.
+"""@package docstring
+Documentation for this module.
 
 More details.
 """

examples/pyexample.py

-## Documentation for this module.
+## @package pyexample
+#  Documentation for this module.
 #
 #  More details.
 

libpng/README

-This dir contains the for doxygen relavant parts of libpng-1.2.1 
-and zlib-1.1.3. See http://www.libpng.org/pub/png/
+This dir contains the for doxygen relavant parts of libpng-1.2.22 
+and zlib-1.2.3. See http://www.libpng.org/pub/png/

libpng/adler32.c

 /* adler32.c -- compute the Adler-32 checksum of a data stream
- * Copyright (C) 1995-2002 Mark Adler
+ * Copyright (C) 1995-2004 Mark Adler
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
 /* @(#) $Id$ */
 
+#define ZLIB_INTERNAL
 #include "zlib.h"
 
-#define BASE 65521L /* largest prime smaller than 65536 */
+#define BASE 65521UL    /* largest prime smaller than 65536 */
 #define NMAX 5552
 /* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
 
-#define DO1(buf,i)  {s1 += buf[i]; s2 += s1;}
+#define DO1(buf,i)  {adler += (buf)[i]; sum2 += adler;}
 #define DO2(buf,i)  DO1(buf,i); DO1(buf,i+1);
 #define DO4(buf,i)  DO2(buf,i); DO2(buf,i+2);
 #define DO8(buf,i)  DO4(buf,i); DO4(buf,i+4);
 #define DO16(buf)   DO8(buf,0); DO8(buf,8);
 
+/* use NO_DIVIDE if your processor does not do division in hardware */
+#ifdef NO_DIVIDE
+#  define MOD(a) \
+    do { \
+        if (a >= (BASE << 16)) a -= (BASE << 16); \
+        if (a >= (BASE << 15)) a -= (BASE << 15); \
+        if (a >= (BASE << 14)) a -= (BASE << 14); \
+        if (a >= (BASE << 13)) a -= (BASE << 13); \
+        if (a >= (BASE << 12)) a -= (BASE << 12); \
+        if (a >= (BASE << 11)) a -= (BASE << 11); \
+        if (a >= (BASE << 10)) a -= (BASE << 10); \
+        if (a >= (BASE << 9)) a -= (BASE << 9); \
+        if (a >= (BASE << 8)) a -= (BASE << 8); \
+        if (a >= (BASE << 7)) a -= (BASE << 7); \
+        if (a >= (BASE << 6)) a -= (BASE << 6); \
+        if (a >= (BASE << 5)) a -= (BASE << 5); \
+        if (a >= (BASE << 4)) a -= (BASE << 4); \
+        if (a >= (BASE << 3)) a -= (BASE << 3); \
+        if (a >= (BASE << 2)) a -= (BASE << 2); \
+        if (a >= (BASE << 1)) a -= (BASE << 1); \
+        if (a >= BASE) a -= BASE; \
+    } while (0)
+#  define MOD4(a) \
+    do { \
+        if (a >= (BASE << 4)) a -= (BASE << 4); \
+        if (a >= (BASE << 3)) a -= (BASE << 3); \
+        if (a >= (BASE << 2)) a -= (BASE << 2); \
+        if (a >= (BASE << 1)) a -= (BASE << 1); \
+        if (a >= BASE) a -= BASE; \
+    } while (0)
+#else
+#  define MOD(a) a %= BASE
+#  define MOD4(a) a %= BASE
+#endif
+
 /* ========================================================================= */
-uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len)
+uLong ZEXPORT adler32(adler, buf, len)
+    uLong adler;
+    const Bytef *buf;
+    uInt len;
 {
-    unsigned long s1 = adler & 0xffff;
-    unsigned long s2 = (adler >> 16) & 0xffff;
-    int k;
+    unsigned long sum2;
+    unsigned n;
+
+    /* split Adler-32 into component sums */
+    sum2 = (adler >> 16) & 0xffff;
+    adler &= 0xffff;
 
-    if (buf == Z_NULL) return 1L;
+    /* in case user likes doing a byte at a time, keep it fast */
+    if (len == 1) {
+        adler += buf[0];
+        if (adler >= BASE)
+            adler -= BASE;
+        sum2 += adler;
+        if (sum2 >= BASE)
+            sum2 -= BASE;
+        return adler | (sum2 << 16);
+    }
 
-    while (len > 0) {
-        k = len < NMAX ? len : NMAX;
-        len -= k;
-        while (k >= 16) {
+    /* initial Adler-32 value (deferred check for len == 1 speed) */
+    if (buf == Z_NULL)
+        return 1L;
+
+    /* in case short lengths are provided, keep it somewhat fast */
+    if (len < 16) {
+        while (len--) {
+            adler += *buf++;
+            sum2 += adler;
+        }
+        if (adler >= BASE)
+            adler -= BASE;
+        MOD4(sum2);             /* only added so many BASE's */
+        return adler | (sum2 << 16);
+    }
+
+    /* do length NMAX blocks -- requires just one modulo operation */
+    while (len >= NMAX) {
+        len -= NMAX;
+        n = NMAX / 16;          /* NMAX is divisible by 16 */
+        do {
+            DO16(buf);          /* 16 sums unrolled */
+            buf += 16;
+        } while (--n);
+        MOD(adler);
+        MOD(sum2);
+    }
+
+    /* do remaining bytes (less than NMAX, still just one modulo) */
+    if (len) {                  /* avoid modulos if none remaining */
+        while (len >= 16) {
+            len -= 16;
             DO16(buf);
             buf += 16;
-            k -= 16;
         }
-        if (k != 0) do {
-            s1 += *buf++;
-	    s2 += s1;
-        } while (--k);
-        s1 %= BASE;
-        s2 %= BASE;
+        while (len--) {
+            adler += *buf++;
+            sum2 += adler;
+        }
+        MOD(adler);
+        MOD(sum2);
     }
-    return (s2 << 16) | s1;
+
+    /* return recombined sums */
+    return adler | (sum2 << 16);
+}
+
+/* ========================================================================= */
+uLong ZEXPORT adler32_combine(adler1, adler2, len2)
+    uLong adler1;
+    uLong adler2;
+    z_off_t len2;
+{
+    unsigned long sum1;
+    unsigned long sum2;
+    unsigned rem;
+
+    /* the derivation of this formula is left as an exercise for the reader */
+    rem = (unsigned)(len2 % BASE);
+    sum1 = adler1 & 0xffff;
+    sum2 = rem * sum1;
+    MOD(sum2);
+    sum1 += (adler2 & 0xffff) + BASE - 1;
+    sum2 += ((adler1 >> 16) & 0xffff) + ((adler2 >> 16) & 0xffff) + BASE - rem;
+    if (sum1 > BASE) sum1 -= BASE;
+    if (sum1 > BASE) sum1 -= BASE;
+    if (sum2 > (BASE << 1)) sum2 -= (BASE << 1);
+    if (sum2 > BASE) sum2 -= BASE;
+    return sum1 | (sum2 << 16);
 }

libpng/compress.c

 /* compress.c -- compress a memory buffer
- * Copyright (C) 1995-2002 Jean-loup Gailly.
+ * Copyright (C) 1995-2003 Jean-loup Gailly.
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
 /* @(#) $Id$ */
 
+#define ZLIB_INTERNAL
 #include "zlib.h"
 
 /* ===========================================================================
@@ -18,7 +19,12 @@
    memory, Z_BUF_ERROR if there was not enough room in the output buffer,
    Z_STREAM_ERROR if the level parameter is invalid.
 */
-int ZEXPORT compress2 (Bytef *dest, uLongf *destLen, const Bytef *source, uLong sourceLen, int level)
+int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
+    Bytef *dest;
+    uLongf *destLen;
+    const Bytef *source;
+    uLong sourceLen;
+    int level;
 {
     z_stream stream;
     int err;
@@ -53,7 +59,21 @@ int ZEXPORT compress2 (Bytef *dest, uLongf *destLen, const Bytef *source, uLong
 
 /* ===========================================================================
  */
-int ZEXPORT compress (Bytef *dest, uLongf *destLen, const Bytef *source, uLong sourceLen)
+int ZEXPORT compress (dest, destLen, source, sourceLen)
+    Bytef *dest;
+    uLongf *destLen;
+    const Bytef *source;
+    uLong sourceLen;
 {
     return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION);
 }
+
+/* ===========================================================================
+     If the default memLevel or windowBits for deflateInit() is changed, then
+   this function needs to be updated.
+ */
+uLong ZEXPORT compressBound (sourceLen)
+    uLong sourceLen;
+{
+    return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) + 11;
+}

libpng/deflate.h

 /* deflate.h -- internal compression state
- * Copyright (C) 1995-2002 Jean-loup Gailly
+ * Copyright (C) 1995-2004 Jean-loup Gailly
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
@@ -10,11 +10,19 @@
 
 /* @(#) $Id$ */
 
-#ifndef _DEFLATE_H
-#define _DEFLATE_H
+#ifndef DEFLATE_H
+#define DEFLATE_H
 
 #include "zutil.h"
 
+/* define NO_GZIP when compiling if you want to disable gzip header and
+   trailer creation by deflate().  NO_GZIP would be used to avoid linking in
+   the crc code when it is not needed.  For shared libraries, gzip encoding
+   should be left enabled. */
+#ifndef NO_GZIP
+#  define GZIP
+#endif
+
 /* ===========================================================================
  * Internal compression state.
  */
@@ -41,6 +49,10 @@
 /* All codes must not exceed MAX_BITS bits */
 
 #define INIT_STATE    42
+#define EXTRA_STATE   69
+#define NAME_STATE    73
+#define COMMENT_STATE 91
+#define HCRC_STATE   103
 #define BUSY_STATE   113
 #define FINISH_STATE 666
 /* Stream status */
@@ -85,9 +97,10 @@ typedef struct internal_state {
     Bytef *pending_buf;  /* output still pending */
     ulg   pending_buf_size; /* size of pending_buf */
     Bytef *pending_out;  /* next pending byte to output to the stream */
-    int   pending;       /* nb of bytes in the pending buffer */
-    int   noheader;      /* suppress zlib header and adler32 */
-    Byte  data_type;     /* UNKNOWN, BINARY or ASCII */
+    uInt   pending;      /* nb of bytes in the pending buffer */
+    int   wrap;          /* bit 0 true for zlib, bit 1 true for gzip */
+    gz_headerp  gzhead;  /* gzip header information to write */
+    uInt   gzindex;      /* where in extra, name, or comment */
     Byte  method;        /* STORED (for zip only) or DEFLATED */
     int   last_flush;    /* value of flush param for previous deflate call */
 
@@ -315,4 +328,4 @@ void _tr_stored_block OF((deflate_state *s, charf *buf, ulg stored_len,
               flush = _tr_tally(s, distance, length)
 #endif
 
-#endif
+#endif /* DEFLATE_H */

libpng/inffast.h

 /* inffast.h -- header to use inffast.c
- * Copyright (C) 1995-2002 Mark Adler
+ * Copyright (C) 1995-2003 Mark Adler
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
@@ -8,10 +8,4 @@
    subject to change. Applications should only use zlib.h.
  */
 
-extern int inflate_fast OF((
-    uInt,
-    uInt,
-    inflate_huft *,
-    inflate_huft *,
-    inflate_blocks_statef *,
-    z_streamp ));
+void inflate_fast OF((z_streamp strm, unsigned start));

libpng/inflate.h

+/* inflate.h -- internal inflate state definition
+ * Copyright (C) 1995-2004 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* WARNING: this file should *not* be used by applications. It is
+   part of the implementation of the compression library and is
+   subject to change. Applications should only use zlib.h.
+ */
+
+/* define NO_GZIP when compiling if you want to disable gzip header and
+   trailer decoding by inflate().  NO_GZIP would be used to avoid linking in
+   the crc code when it is not needed.  For shared libraries, gzip decoding
+   should be left enabled. */
+#ifndef NO_GZIP
+#  define GUNZIP
+#endif
+
+/* Possible inflate modes between inflate() calls */
+typedef enum {
+    HEAD,       /* i: waiting for magic header */
+    FLAGS,      /* i: waiting for method and flags (gzip) */
+    TIME,       /* i: waiting for modification time (gzip) */
+    OS,         /* i: waiting for extra flags and operating system (gzip) */
+    EXLEN,      /* i: waiting for extra length (gzip) */
+    EXTRA,      /* i: waiting for extra bytes (gzip) */
+    NAME,       /* i: waiting for end of file name (gzip) */
+    COMMENT,    /* i: waiting for end of comment (gzip) */
+    HCRC,       /* i: waiting for header crc (gzip) */
+    DICTID,     /* i: waiting for dictionary check value */
+    DICT,       /* waiting for inflateSetDictionary() call */
+        TYPE,       /* i: waiting for type bits, including last-flag bit */
+        TYPEDO,     /* i: same, but skip check to exit inflate on new block */
+        STORED,     /* i: waiting for stored size (length and complement) */
+        COPY,       /* i/o: waiting for input or output to copy stored block */
+        TABLE,      /* i: waiting for dynamic block table lengths */
+        LENLENS,    /* i: waiting for code length code lengths */
+        CODELENS,   /* i: waiting for length/lit and distance code lengths */
+            LEN,        /* i: waiting for length/lit code */
+            LENEXT,     /* i: waiting for length extra bits */
+            DIST,       /* i: waiting for distance code */
+            DISTEXT,    /* i: waiting for distance extra bits */
+            MATCH,      /* o: waiting for output space to copy string */
+            LIT,        /* o: waiting for output space to write literal */
+    CHECK,      /* i: waiting for 32-bit check value */
+    LENGTH,     /* i: waiting for 32-bit length (gzip) */
+    DONE,       /* finished check, done -- remain here until reset */
+    BAD,        /* got a data error -- remain here until reset */
+    MEM,        /* got an inflate() memory error -- remain here until reset */
+    SYNC        /* looking for synchronization bytes to restart inflate() */
+} inflate_mode;
+
+/*
+    State transitions between above modes -
+
+    (most modes can go to the BAD or MEM mode -- not shown for clarity)
+
+    Process header:
+        HEAD -> (gzip) or (zlib)
+        (gzip) -> FLAGS -> TIME -> OS -> EXLEN -> EXTRA -> NAME
+        NAME -> COMMENT -> HCRC -> TYPE
+        (zlib) -> DICTID or TYPE
+        DICTID -> DICT -> TYPE
+    Read deflate blocks:
+            TYPE -> STORED or TABLE or LEN or CHECK
+            STORED -> COPY -> TYPE
+            TABLE -> LENLENS -> CODELENS -> LEN
+    Read deflate codes:
+                LEN -> LENEXT or LIT or TYPE
+                LENEXT -> DIST -> DISTEXT -> MATCH -> LEN
+                LIT -> LEN
+    Process trailer:
+        CHECK -> LENGTH -> DONE
+ */
+
+/* state maintained between inflate() calls.  Approximately 7K bytes. */
+struct inflate_state {
+    inflate_mode mode;          /* current inflate mode */
+    int last;                   /* true if processing last block */
+    int wrap;                   /* bit 0 true for zlib, bit 1 true for gzip */
+    int havedict;               /* true if dictionary provided */
+    int flags;                  /* gzip header method and flags (0 if zlib) */
+    unsigned dmax;              /* zlib header max distance (INFLATE_STRICT) */
+    unsigned long check;        /* protected copy of check value */
+    unsigned long total;        /* protected copy of output count */
+    gz_headerp head;            /* where to save gzip header information */
+        /* sliding window */
+    unsigned wbits;             /* log base 2 of requested window size */
+    unsigned wsize;             /* window size or zero if not using window */
+    unsigned whave;             /* valid bytes in the window */
+    unsigned write;             /* window write index */
+    unsigned char FAR *window;  /* allocated sliding window, if needed */
+        /* bit accumulator */
+    unsigned long hold;         /* input bit accumulator */
+    unsigned bits;              /* number of bits in "in" */
+        /* for string and stored block copying */
+    unsigned length;            /* literal or length of data to copy */
+    unsigned offset;            /* distance back to copy string from */
+        /* for table and code decoding */
+    unsigned extra;             /* extra bits needed */
+        /* fixed and dynamic code tables */
+    code const FAR *lencode;    /* starting table for length/literal codes */
+    code const FAR *distcode;   /* starting table for distance codes */
+    unsigned lenbits;           /* index bits for lencode */
+    unsigned distbits;          /* index bits for distcode */
+        /* dynamic table building */
+    unsigned ncode;             /* number of code length code lengths */
+    unsigned nlen;              /* number of length code lengths */
+    unsigned ndist;             /* number of distance code lengths */
+    unsigned have;              /* number of code lengths in lens[] */
+    code FAR *next;             /* next available space in codes[] */
+    unsigned short lens[320];   /* temporary storage for code lengths */
+    unsigned short work[288];   /* work area for code table building */
+    code codes[ENOUGH];         /* space for code tables */
+};