(scan_lists, scan_sexps_forward): Move complex expressions

outside of the switch statement.

diff --git a/src/syntax.c b/src/syntax.c
index c39e2c2..5d67d11 100644 (file)
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -1769,6 +1769,7 @@ scan_lists (from, count, depth, sexpflag)
   int found;
   int from_byte = CHAR_TO_BYTE (from);
   int out_bytepos, out_charpos;
+  int temp;
 
   if (depth > 0) min_depth = 0;
 
@@ -1819,7 +1820,10 @@ scan_lists (from, count, depth, sexpflag)
              while (from < stop)
                {
                  UPDATE_SYNTAX_TABLE_FORWARD (from);
-                 switch (SWITCH_ENUM_CAST (SYNTAX (FETCH_CHAR (from_byte))))
+
+                 /* Some compilers can't handle this inside the switch.  */
+                 temp = SYNTAX (FETCH_CHAR (from_byte));
+                 switch (temp)
                    {
                    case Scharquote:
                    case Sescape:
@@ -1913,7 +1917,10 @@ scan_lists (from, count, depth, sexpflag)
                      ? (FETCH_CHAR (from_byte) == stringterm)
                      : SYNTAX (FETCH_CHAR (from_byte)) == Sstring_fence) 
                    break;
-                 switch (SWITCH_ENUM_CAST (SYNTAX (FETCH_CHAR (from_byte))))
+
+                 /* Some compilers can't handle this inside the switch.  */
+                 temp = SYNTAX (FETCH_CHAR (from_byte));
+                 switch (temp)
                    {
                    case Scharquote:
                    case Sescape:
@@ -2228,6 +2235,7 @@ scan_sexps_forward (stateptr, from, from_byte, end, targetdepth,
   int prev_from_syntax;
   int boundary_stop = commentstop == -1;
   int nofence;
+  int temp;
 
   prev_from = from;
   prev_from_byte = from_byte;
@@ -2372,7 +2380,9 @@ do { prev_from = from;                            \
        symstarted:
          while (from < end)
            {
-             switch (SWITCH_ENUM_CAST (SYNTAX (FETCH_CHAR (from_byte))))
+             /* Some compilers can't handle this inside the switch.  */
+             temp = SYNTAX (FETCH_CHAR (from_byte));
+             switch (temp)
                {
                case Scharquote:
                case Sescape:
@@ -2481,7 +2491,10 @@ do { prev_from = from;                           \
                if (from >= end) goto done;
                c = FETCH_CHAR (from_byte);
                if (nofence && c == state.instring) break;
-               switch (SWITCH_ENUM_CAST (SYNTAX (c)))
+
+               /* Some compilers can't handle this inside the switch.  */
+               temp = SYNTAX (c);
+               switch (temp)
                  {
                  case Sstring_fence:
                    if (!nofence) goto string_end;