(enum syntaxcode): Provide default for non-Emacs.

(re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.

2 files changed, 9 insertions, 8 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 33b82214e51..10fbfe0056a 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2000-03-22  Stefan Monnier  <monnier@cs.yale.edu>
+
+        * regex.c (enum syntaxcode): Provide default for non-Emacs.
+        (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
+
 2000-03-22  Jason Rumney  <jasonr@gnu.org>
 
         * w32menu.c (single_submenu): Set help string to NULL if none.
diff --git a/src/regex.c b/src/regex.c
index d1d18c36bd3..227a52b46e8 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -22,7 +22,6 @@
 /* TODO:
    - detect nasty infinite loops like "\\(\\)+?ab" when matching "ac".
    - use analyze_first to optimize non-empty loops
-   - reduce code duplication
    - optimize succeed_n and jump_n away when possible
    - clean up multibyte issues
    - structure the opcode space into opcode+flag.
@@ -133,11 +132,8 @@ char *realloc ();
 
 /* Define the syntax stuff for \<, \>, etc.  */
 
-/* This must be nonzero for the wordchar pattern
-   commands in re_match_2.  */
-#ifndef Sword
-#define Sword 1
-#endif
+/* Sword must be nonzero for the wordchar pattern commands in re_match_2.  */
+enum syntaxcode { Swhitespace = 0, Sword = 1 };
 
 #ifdef SWITCH_ENUM_BUG
 #define SWITCH_ENUM_CAST(x) ((int)(x))
@@ -3462,7 +3458,7 @@ re_compile_fastmap (bufp)
           not = (re_opcode_t)p[-1] == notsyntaxspec;
           k = *p++;
           for (j = 0; j < (1 << BYTEWIDTH); j++)
-            if ((SYNTAX (j) == (re_opcode_t) k) ^ not)
+            if ((SYNTAX (j) == (enum syntaxcode) k) ^ not)
               fastmap[j] = 1;
           break;
 #else  /* emacs */
@@ -5363,7 +5359,7 @@ re_match_2_internal (bufp, string1, size1, string2, size2, pos, regs, stop)
                  looks like multibyte form.  */
               c = *d, len = 1;
 
-            if ((SYNTAX (c) != (re_opcode_t) mcnt) ^ not)
+            if ((SYNTAX (c) != (enum syntaxcode) mcnt) ^ not)
               goto fail;
             d += len;
           }