Updated synctex parser from upstream

1 files changed, 24 insertions, 7 deletions

diff --git a/server/synctex_parser.h b/server/synctex_parser.h
index 2f22c30..2c1911e 100644
--- a/server/synctex_parser.h
+++ b/server/synctex_parser.h
@@ -1,11 +1,11 @@
-/*
+/* 
 Copyright (c) 2008, 2009, 2010 , 2011 jerome DOT laurens AT u-bourgogne DOT fr
 
 This file is part of the SyncTeX package.
 
 Latest Revision: Tue Jun 14 08:23:30 UTC 2011
 
-Version: 1.16
+Version: 1.18
 
 See synctex_parser_readme.txt for more details
 
@@ -32,9 +32,9 @@ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE
 
-Except as contained in this notice, the name of the copyright holder
-shall not be used in advertising or otherwise to promote the sale,
-use or other dealings in this Software without prior written
+Except as contained in this notice, the name of the copyright holder  
+shall not be used in advertising or otherwise to promote the sale,  
+use or other dealings in this Software without prior written  
 authorization from the copyright holder.
 
 Acknowledgments:
@@ -59,6 +59,8 @@ Thu Jun 19 09:39:21 UTC 2008
 extern "C" {
 #endif
 
+#   define SYNCTEX_VERSION_STRING "1.18"
+
 /*  synctex_node_t is the type for all synctex nodes.
  *  The synctex file is parsed into a tree of nodes, either sheet, boxes, math nodes... */
 typedef struct _synctex_node *  synctex_node_t;
@@ -162,8 +164,9 @@ synctex_scanner_t synctex_scanner_parse(synctex_scanner_t scanner);
  *  Sumatra-PDF, Skim, iTeXMac2 and Texworks are examples of open source software that use this library.
  *  You can browse their code for a concrete implementation.
  */
-int synctex_display_query(synctex_scanner_t scanner,const char *  name,int line,int column);
-int synctex_edit_query(synctex_scanner_t scanner,int page,float h,float v);
+typedef long synctex_status_t;
+synctex_status_t synctex_display_query(synctex_scanner_t scanner,const char *  name,int line,int column);
+synctex_status_t synctex_edit_query(synctex_scanner_t scanner,int page,float h,float v);
 synctex_node_t synctex_next_result(synctex_scanner_t scanner);
 
 /*  Display all the information contained in the scanner object.
@@ -236,6 +239,7 @@ synctex_node_t synctex_node_sheet(synctex_node_t node);
 synctex_node_t synctex_node_child(synctex_node_t node);
 synctex_node_t synctex_node_sibling(synctex_node_t node);
 synctex_node_t synctex_node_next(synctex_node_t node);
+synctex_node_t synctex_sheet(synctex_scanner_t scanner,int page);
 synctex_node_t synctex_sheet_content(synctex_scanner_t scanner,int page);
 
 /*  These are the types of the synctex nodes */
@@ -264,6 +268,11 @@ const char * synctex_node_isa(synctex_node_t node);
 void synctex_node_log(synctex_node_t node);
 void synctex_node_display(synctex_node_t node);
 
+/*  Given a node, access to the location in the synctex file where it is defined.
+ */
+typedef unsigned int synctex_charindex_t;
+synctex_charindex_t synctex_node_charindex(synctex_node_t node);
+
 /*  Given a node, access to its tag, line and column.
  *  The line and column numbers are 1 based.
  *  The latter is not yet fully supported in TeX, the default implementation returns 0 which means the whole line.
@@ -274,6 +283,14 @@ int synctex_node_tag(synctex_node_t node);
 int synctex_node_line(synctex_node_t node);
 int synctex_node_column(synctex_node_t node);
 
+/*  In order to enhance forward synchronization,
+ *  non void horizontal boxes have supplemental cached information.
+ *  The mean line is the average of the line numbers of the included nodes.
+ *  The child count is the number of chidren.
+ */
+int synctex_node_mean_line(synctex_node_t node);
+int synctex_node_child_count(synctex_node_t node);
+
 /*  This is the page where the node appears.
  *  This is a 1 based index as given by TeX.
  */