Changeset 1830 for trunk/src/kmk/expand.c

Timestamp:

Oct 11, 2008, 12:56:20 PM (17 years ago)

Author:

bird

Message:

kmk: more insane optimizations.

File:

• trunk/src/kmk/expand.c (modified) (3 diffs)

trunk/src/kmk/expand.c

@@ -45 +45 @@
 #define VARIABLE_BUFFER_ZONE    5
 
+#ifndef KMK
 static unsigned int variable_buffer_length;
+#else
+unsigned int variable_buffer_length;
+#endif
 char *variable_buffer;
 
+#ifndef KMK
 /* Subroutine of variable_expand and friends:
    The text to add is LENGTH chars starting at STRING to the variable_buffer.
@@ -63 +68 @@
     {
       unsigned int offset = ptr - variable_buffer;
-#ifdef KMK
-      variable_buffer_length = variable_buffer_length <= 1024
-                             ? 2048 : variable_buffer_length * 4;
-      if (variable_buffer_length < newlen + 100)
-          variable_buffer_length = (newlen + 100 + 1023) & ~1023U;
-#else
       variable_buffer_length = (newlen + 100 > 2 * variable_buffer_length
                                ? newlen + 100
                                : 2 * variable_buffer_length);
-#endif
       variable_buffer = xrealloc (variable_buffer, variable_buffer_length);
       ptr = variable_buffer + offset;
@@ -80 +78 @@
   return ptr + length;
 }
+#endif
 
 /* Return a pointer to the beginning of the variable buffer.  */