patch 8.2.4273: the EBCDIC support is outdated
Problem: The EBCDIC support is outdated.
Solution: Remove the EBCDIC support.
diff --git a/src/regexp_bt.c b/src/regexp_bt.c
index aee5c1b..5f5e58f 100644
--- a/src/regexp_bt.c
+++ b/src/regexp_bt.c
@@ -533,22 +533,6 @@
if (enc_utf8 || STRCMP(p_enc, "latin1") == 0
|| STRCMP(p_enc, "iso-8859-15") == 0)
{
-#ifdef EBCDIC
- int i;
-
- // This might be slower than switch/case below.
- for (i = 0; i < 16; i++)
- {
- if (vim_strchr(EQUIVAL_CLASS_C[i], c) != NULL)
- {
- char *p = EQUIVAL_CLASS_C[i];
-
- while (*p != 0)
- regmbc(*p++);
- return;
- }
- }
-#else
switch (c)
{
// Do not use '\300' style, it results in a negative number.
@@ -1012,7 +996,6 @@
regmbc(0x1e95); regmbc(0x2c6c);
return;
}
-#endif
}
regmbc(c);
}
@@ -1794,19 +1777,8 @@
}
else
{
-#ifdef EBCDIC
- int alpha_only = FALSE;
-
- // for alphabetical range skip the gaps
- // 'i'-'j', 'r'-'s', 'I'-'J' and 'R'-'S'.
- if (isalpha(startc) && isalpha(endc))
- alpha_only = TRUE;
-#endif
while (++startc <= endc)
-#ifdef EBCDIC
- if (!alpha_only || isalpha(startc))
-#endif
- regc(startc);
+ regc(startc);
}
startc = -1;
}