1 files changed, 105 insertions, 0 deletions
diff --git a/Build/source/texk/dvipdf-x/xsrc/dpxutil.h b/Build/source/texk/dvipdf-x/xsrc/dpxutil.h
new file mode 100644
index 00000000000..f902bb1f2aa
--- /dev/null
+++ b/Build/source/texk/dvipdf-x/xsrc/dpxutil.h
@@ -0,0 +1,105 @@
+/*  
+
+    This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
+
+    Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata,
+    the dvipdfmx project team.
+
+    Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+*/
+
+#ifndef _DPXUTIL_H_
+#define _DPXUTIL_H_
+
+#undef  MIN
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#undef  MAX
+#define MAX(a, b) (((a) > (b)) ? (a) : (b))
+#undef  ABS
+#define ABS(a)    (((a) < 0) ? -(a) : (a))
+
+#ifndef is_space
+#define is_space(c) ((c) == ' '  || (c) == '\t' || (c) == '\f' || \
+		     (c) == '\r' || (c) == '\n' || (c) == '\0')
+#endif
+#ifndef is_delim
+#define is_delim(c) ((c) == '(' || (c) == '/' || \
+                     (c) == '<' || (c) == '>' || \
+		     (c) == '[' || (c) == ']' || \
+                     (c) == '{' || (c) == '}' || \
+                     (c) == '%')
+#endif
+
+extern void skip_white_spaces (unsigned char **s, unsigned char *endptr);
+extern int  xtoi     (char c);
+extern int  getxpair (unsigned char **str);
+extern int  putxpair (unsigned char c, char **str);
+extern int  sputx    (unsigned char c, char **buf, char *endptr);
+
+extern unsigned char ostrtouc (unsigned char **inbuf,
+			       unsigned char *inbufend, unsigned char *valid);
+extern unsigned char esctouc  (unsigned char **inbuf,
+			       unsigned char *inbufend, unsigned char *valid);
+
+#define HASH_TABLE_SIZE 503
+
+struct ht_entry {
+  char  *key;
+  int    keylen;
+
+  void  *value;
+
+  struct ht_entry *next;
+};
+
+typedef void (*hval_free_func) (void *);
+
+struct ht_table {
+  long   count;
+  hval_free_func hval_free_fn;
+  struct ht_entry *table[HASH_TABLE_SIZE];
+};
+
+extern void  ht_init_table   (struct ht_table *ht,
+                              hval_free_func hval_free_fn);
+extern void  ht_clear_table  (struct ht_table *ht);
+extern void *ht_lookup_table (struct ht_table *ht,
+                              const void *key, int keylen);
+extern void  ht_append_table (struct ht_table *ht,
+			      const void *key, int keylen, void *value) ;
+extern int   ht_remove_table (struct ht_table *ht,
+			      const void *key, int keylen);
+extern void  ht_insert_table (struct ht_table *ht,
+			      const void *key, int keylen, void *value);
+
+struct ht_iter {
+  int    index;
+  void  *curr;
+  struct ht_table *hash;
+};
+
+extern int   ht_set_iter    (struct ht_table *ht, struct ht_iter *iter);
+extern void  ht_clear_iter  (struct ht_iter *iter);
+extern char *ht_iter_getkey (struct ht_iter *iter, int *keylen);
+extern void *ht_iter_getval (struct ht_iter *iter);
+extern int   ht_iter_next   (struct ht_iter *iter);
+
+extern char *parse_float_decimal (const char **pp, const char *endptr);
+extern char *parse_c_string      (const char **pp, const char *endptr);
+extern char *parse_c_ident       (const char **pp, const char *endptr);
+
+#endif /* _DPXUTIL_H_ */