Fix regex.c, syntax.c and friends for buffers > 2GB.

 src/syntax.h (struct gl_state_s): Declare character position members
 EMACS_INT.
 src/syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
 src/textprop.c (verify_interval_modification, interval_of): Declare
 arguments EMACS_INT.
 src/intervals.c (adjust_intervals_for_insertion): Declare arguments
 EMACS_INT.
 src/intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
 src/indent.c (Fvertical_motion): Local variable it_start is now
 EMACS_INT.
 src/regex.c (re_match, re_match_2, re_match_2_internal)
 (bcmp_translate, regcomp, regexec, print_double_string)
 (group_in_compile_stack, re_search, re_search_2, regex_compile)
 (re_compile_pattern, re_exec): Declare arguments and local
 variables `size_t' and `ssize_t' and return values `regoff_t', as
 appropriate.
 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
 <compile_stack_type>: `size' and `avail' are now `size_t'.
 src/regex.h <regoff_t>: Use ssize_t, not int.
 (re_search, re_search_2, re_match, re_match_2): Arguments that
 specify buffer/string position and length are now ssize_t and
 size_t.  Return type is regoff_t.

1 files changed, 9 insertions, 8 deletions

diff --git a/src/intervals.h b/src/intervals.h
index f1679eb8b40..6cf5c89374b 100644
--- a/src/intervals.h
+++ b/src/intervals.h
@@ -161,12 +161,12 @@ struct interval
    (INTERVAL_HAS_PARENT (i) ? INTERVAL_PARENT (i) : 0)
 
 /* Abort if interval I's size is negative.  */
-#define CHECK_TOTAL_LENGTH(i)          \
-  do                                   \
-    {                                  \
-      if ((int) (i)->total_length < 0) \
-        abort ();                      \
-    }                                  \
+#define CHECK_TOTAL_LENGTH(i)                \
+  do                                         \
+    {                                        \
+      if ((EMACS_INT) (i)->total_length < 0) \
+        abort ();                            \
+    }                                        \
   while (0)
 
 /* Reset this interval to its vanilla, or no-property state. */
@@ -269,7 +269,8 @@ extern INTERVAL merge_interval_left (INTERVAL);
 extern void offset_intervals (struct buffer *, EMACS_INT, EMACS_INT);
 extern void graft_intervals_into_buffer (INTERVAL, EMACS_INT, EMACS_INT,
                                          struct buffer *, int);
-extern void verify_interval_modification (struct buffer *, int, int);
+extern void verify_interval_modification (struct buffer *,
+                                          EMACS_INT, EMACS_INT);
 extern INTERVAL balance_intervals (INTERVAL);
 extern void copy_intervals_to_string (Lisp_Object, struct buffer *,
                                              EMACS_INT, EMACS_INT);
@@ -285,7 +286,7 @@ extern INTERVAL update_interval (INTERVAL, EMACS_INT);
 extern void set_intervals_multibyte (int);
 extern INTERVAL validate_interval_range (Lisp_Object, Lisp_Object *,
                                          Lisp_Object *, int);
-extern INTERVAL interval_of (int, Lisp_Object);
+extern INTERVAL interval_of (EMACS_INT, Lisp_Object);
 
 /* Defined in xdisp.c */
 extern int invisible_p (Lisp_Object, Lisp_Object);