[evince] synctex: Update from upstream

[Christian Persch <chpe src gnome org>]

commit d0faf92a83f61f3d2761990b5cb383650219ca0b
Author: Christian Persch <chpe gnome org>
Date:   Fri Jul 26 21:32:03 2013 +0200

    synctex: Update from upstream

 cut-n-paste/synctex/synctex_parser.c       |   28 ++++++++++++++--------------
 cut-n-paste/synctex/synctex_parser_utils.c |    8 ++++++--
 cut-n-paste/synctex/synctex_parser_utils.h |   11 ++++-------
 3 files changed, 24 insertions(+), 23 deletions(-)
---
diff --git a/cut-n-paste/synctex/synctex_parser.c b/cut-n-paste/synctex/synctex_parser.c
index f0dbf0d..f4d9633 100644
--- a/cut-n-paste/synctex/synctex_parser.c
+++ b/cut-n-paste/synctex/synctex_parser.c
@@ -119,7 +119,7 @@ typedef union _synctex_info_t {
 } synctex_info_t;
 
 #   if defined(SYNCTEX_USE_CHARINDEX)
-#       define SYNCTEX_DECLARE_CHARINDEX synctex_charindex_t char_index
+#       define SYNCTEX_DECLARE_CHARINDEX synctex_charindex_t char_index;
 #       define SYNCTEX_CHARINDEX(NODE) (NODE->char_index)
 #       define SYNCTEX_PRINT_CHARINDEX printf("#%i\n",SYNCTEX_CHARINDEX(node))
 #       define SYNCTEX_DECLARE_CHAR_OFFSET synctex_charindex_t charindex_offset
@@ -133,7 +133,7 @@ typedef union _synctex_info_t {
 #   endif
 
 struct _synctex_node {
-    SYNCTEX_DECLARE_CHARINDEX;
+    SYNCTEX_DECLARE_CHARINDEX
        synctex_class_t class;
        synctex_info_t * implementation;
 };
@@ -357,7 +357,7 @@ SYNCTEX_MAKE_GET(_synctex_implementation_4,4)
 SYNCTEX_MAKE_GET(_synctex_implementation_5,5)
 
 typedef struct {
-    SYNCTEX_DECLARE_CHARINDEX;
+    SYNCTEX_DECLARE_CHARINDEX
        synctex_class_t class;
        synctex_info_t implementation[3+SYNCTEX_PAGE_IDX+1];/*  child, sibling, next box,
                                 *  SYNCTEX_PAGE_IDX */
@@ -425,7 +425,7 @@ DEFINE_synctex_new_NODE(sheet)
 #   define SYNCTEX_ABS_DEPTH(NODE) ((SYNCTEX_DEPTH(NODE)>0?SYNCTEX_DEPTH(NODE):-SYNCTEX_DEPTH(NODE)))
 
 typedef struct {
-    SYNCTEX_DECLARE_CHARINDEX;
+    SYNCTEX_DECLARE_CHARINDEX
        synctex_class_t class;
        synctex_info_t implementation[5+SYNCTEX_DEPTH_IDX+1]; /*  parent,child,sibling,friend,next box,
                                                        *  SYNCTEX_TAG,SYNCTEX_LINE,SYNCTEX_COLUMN,
@@ -478,7 +478,7 @@ DEFINE_synctex_new_NODE(vbox)
 #   define SYNCTEX_ABS_DEPTH_V(NODE) ((SYNCTEX_DEPTH_V(NODE)>0?SYNCTEX_DEPTH_V(NODE):-SYNCTEX_DEPTH_V(NODE)))
 
 typedef struct {
-    SYNCTEX_DECLARE_CHARINDEX;
+    SYNCTEX_DECLARE_CHARINDEX
        synctex_class_t class;
        synctex_info_t implementation[5+SYNCTEX_DEPTH_V_IDX+1]; /*parent,child,sibling,friend,next box,
                                                *  SYNCTEX_TAG,SYNCTEX_LINE,SYNCTEX_COLUMN,
@@ -514,7 +514,7 @@ DEFINE_synctex_new_NODE(hbox)
  *  It does not contain a child field.
  */
 typedef struct {
-    SYNCTEX_DECLARE_CHARINDEX;
+    SYNCTEX_DECLARE_CHARINDEX
        synctex_class_t class;
        synctex_info_t implementation[3+SYNCTEX_DEPTH_IDX+1]; /*  parent,sibling,friend,
                          *  SYNCTEX_TAG,SYNCTEX_LINE,SYNCTEX_COLUMN,
@@ -569,7 +569,7 @@ DEFINE_synctex_new_NODE(void_hbox)
 /*  The medium nodes correspond to kern, glue, penalty and math nodes.
  *  In LuaTeX, the size of the nodes may have changed.  */
 typedef struct {
-    SYNCTEX_DECLARE_CHARINDEX;
+    SYNCTEX_DECLARE_CHARINDEX
        synctex_class_t class;
        synctex_info_t implementation[3+SYNCTEX_WIDTH_IDX+1]; /*  parent,sibling,friend,
                          *  SYNCTEX_TAG,SYNCTEX_LINE,SYNCTEX_COLUMN,
@@ -634,7 +634,7 @@ DEFINE_synctex_new_NODE(kern)
 
 /*  The small nodes correspond to glue and boundary nodes.  */
 typedef struct {
-    SYNCTEX_DECLARE_CHARINDEX;
+    SYNCTEX_DECLARE_CHARINDEX
        synctex_class_t class;
        synctex_info_t implementation[3+SYNCTEX_VERT_IDX+1]; /*  parent,sibling,friend,
                          *  SYNCTEX_TAG,SYNCTEX_LINE,SYNCTEX_COLUMN,
@@ -692,7 +692,7 @@ DEFINE_synctex_new_NODE(boundary)
 /*  Input nodes only know about their sibling, which is another input node.
  *  The synctex information is the SYNCTEX_TAG and SYNCTEX_NAME*/
 typedef struct {
-    SYNCTEX_DECLARE_CHARINDEX;
+    SYNCTEX_DECLARE_CHARINDEX
        synctex_class_t class;
        synctex_info_t implementation[1+SYNCTEX_NAME_IDX+1]; /*  sibling,
                                  *  SYNCTEX_TAG,SYNCTEX_NAME */
@@ -4328,9 +4328,9 @@ typedef int (*synctex_fprintf_t)(void *, const char * , ...); /*  print formatte
 #   define SYNCTEX_BITS_PER_BYTE 8
 
 struct __synctex_updater_t {
-    void *file;                 /*  the foo.synctex or foo.synctex.gz I/O identifier  */
-       synctex_fprintf_t fprintf;  /*  either fprintf or gzprintf */
-       int length;                 /*  the number of chars appended */
+    gzFile file;                /*  the foo.synctex or foo.synctex.gz I/O identifier  */
+    synctex_fprintf_t fprintf;  /*  either fprintf or gzprintf */
+    int length;                 /*  the number of chars appended */
     struct _flags {
         unsigned int no_gz:1;   /*  Whether zlib is used or not */
         unsigned int reserved:SYNCTEX_BITS_PER_BYTE*sizeof(int)-1; /*  Align */
@@ -4351,8 +4351,8 @@ synctex_updater_t synctex_updater_new_with_output_file(const char * output, cons
                _synctex_error("!  synctex_updater_new_with_file: malloc problem");
                return NULL;
        }
-       if (_synctex_open(output,build_directory,&synctex,(gzFile *)&SYNCTEX_FILE,synctex_ADD_QUOTES,&io_mode)
-               && _synctex_open(output,build_directory,&synctex,(gzFile 
*)&SYNCTEX_FILE,synctex_DONT_ADD_QUOTES,&io_mode)) {
+       if (_synctex_open(output,build_directory,&synctex,&SYNCTEX_FILE,synctex_ADD_QUOTES,&io_mode)
+               && 
_synctex_open(output,build_directory,&synctex,&SYNCTEX_FILE,synctex_DONT_ADD_QUOTES,&io_mode)) {
 return_on_error:
                free(updater);
         updater = NULL;
diff --git a/cut-n-paste/synctex/synctex_parser_utils.c b/cut-n-paste/synctex/synctex_parser_utils.c
index 0000f7e..f8a9f6f 100644
--- a/cut-n-paste/synctex/synctex_parser_utils.c
+++ b/cut-n-paste/synctex/synctex_parser_utils.c
@@ -57,6 +57,10 @@ authorization from the copyright holder.
 #define SYNCTEX_WINDOWS 1
 #endif
 
+#if defined(__OS2__)
+#define SYNCTEX_OS2 1
+#endif
+
 #ifdef _WIN32_WINNT_WINXP
 #define SYNCTEX_RECENT_WINDOWS 1
 #endif
@@ -121,7 +125,7 @@ void _synctex_strip_last_path_extension(char * string) {
                                last_component = next+1;
                        }
                }
-#       ifdef  SYNCTEX_WINDOWS
+#       if defined(SYNCTEX_WINDOWS) || defined(SYNCTEX_OS2)
                /*  On Windows, the '\' is also a path separator. */
                while((next = strstr(last_component,"\\"))){
                        last_component = next+1;
@@ -207,7 +211,7 @@ synctex_bool_t _synctex_path_is_absolute(const char * name) {
        if(!strlen(name)) {
                return synctex_NO;
        }
-#      if SYNCTEX_WINDOWS
+#      if defined(SYNCTEX_WINDOWS) || defined(SYNCTEX_OS2)
        if(strlen(name)>2) {
                return (name[1]==':' && SYNCTEX_IS_PATH_SEPARATOR(name[2]))?synctex_YES:synctex_NO;
        }
diff --git a/cut-n-paste/synctex/synctex_parser_utils.h b/cut-n-paste/synctex/synctex_parser_utils.h
index 18348aa..db19b2d 100644
--- a/cut-n-paste/synctex/synctex_parser_utils.h
+++ b/cut-n-paste/synctex/synctex_parser_utils.h
@@ -61,18 +61,15 @@ authorization from the copyright holder.
 extern "C" {
 #endif
 
-#define FALSE 0
-#define TRUE !FALSE
-
-#      if _WIN32
-#       define SYNCTEX_CASE_SENSITIVE_PATH FALSE
+#      if defined(_WIN32) || defined(__OS2__)
+#       define SYNCTEX_CASE_SENSITIVE_PATH 0
 #              define SYNCTEX_IS_PATH_SEPARATOR(c) ('/' == c || '\\' == c)
 #      else
-#       define SYNCTEX_CASE_SENSITIVE_PATH TRUE
+#       define SYNCTEX_CASE_SENSITIVE_PATH 1
 #              define SYNCTEX_IS_PATH_SEPARATOR(c) ('/' == c)
 #      endif
     
-#      if _WIN32
+#      if defined(_WIN32) || defined(__OS2__)
 #              define SYNCTEX_IS_DOT(c) ('.' == c)
 #      else
 #              define SYNCTEX_IS_DOT(c) ('.' == c)