* -1 = fallback to C locale failed
*/
-#ifdef USE_LOCALE
+#if defined(USE_LOCALE)
#ifdef USE_LOCALE_CTYPE
char *curctype = NULL;
lc_all ? lc_all : "unset",
lc_all ? '"' : ')');
+#if defined(USE_ENVIRON_ARRAY)
{
char **e;
for (e = environ; *e; e++) {
(int)(p - *e), *e, p + 1);
}
}
+#else
+ PerlIO_printf(Perl_error_log,
+ "\t(possibly more locale environment variables)\n");
+#endif
PerlIO_printf(Perl_error_log,
"\tLANG = %c%s%c\n",
void
Perl_my_setenv(pTHX_ char *nam,char *val)
{
-
-#ifdef USE_WIN32_RTL_ENV
-
- register char *envstr;
- STRLEN namlen = strlen(nam);
- STRLEN vallen;
- char *oldstr = environ[setenv_getix(nam)];
-
- /* putenv() has totally broken semantics in both the Borland
- * and Microsoft CRTLs. They either store the passed pointer in
- * the environment without making a copy, or make a copy and don't
- * free it. And on top of that, they dont free() old entries that
- * are being replaced/deleted. This means the caller must
- * free any old entries somehow, or we end up with a memory
- * leak every time my_setenv() is called. One might think
- * one could directly manipulate environ[], like the UNIX code
- * above, but direct changes to environ are not allowed when
- * calling putenv(), since the RTLs maintain an internal
- * *copy* of environ[]. Bad, bad, *bad* stink.
- * GSAR 97-06-07
- */
-
- if (!val) {
- if (!oldstr)
- return;
- val = "";
- vallen = 0;
- }
- else
- vallen = strlen(val);
- envstr = (char*)safesysmalloc((namlen + vallen + 3) * sizeof(char));
- (void)sprintf(envstr,"%s=%s",nam,val);
- (void)PerlEnv_putenv(envstr);
- if (oldstr)
- safesysfree(oldstr);
-#ifdef _MSC_VER
- safesysfree(envstr); /* MSVCRT leaks without this */
-#endif
-
-#else /* !USE_WIN32_RTL_ENV */
-
register char *envstr;
STRLEN len = strlen(nam) + 3;
if (!val) {
(void)sprintf(envstr,"%s=%s",nam,val);
(void)PerlEnv_putenv(envstr);
Safefree(envstr);
-
-#endif
}
#endif /* WIN32 */
func, pars);
}
}
+
+#ifdef EBCDIC
+/* in ASCII order, not that it matters */
+static const char controllablechars[] = "?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_";
+
+int
+Perl_ebcdic_control(pTHX_ int ch)
+{
+ if (ch > 'a') {
+ char *ctlp;
+
+ if (islower(ch))
+ ch = toupper(ch);
+
+ if ((ctlp = strchr(controllablechars, ch)) == 0) {
+ Perl_die(aTHX_ "unrecognised control character '%c'\n", ch);
+ }
+
+ if (ctlp == controllablechars)
+ return('\177'); /* DEL */
+ else
+ return((unsigned char)(ctlp - controllablechars - 1));
+ } else { /* Want uncontrol */
+ if (ch == '\177' || ch == -1)
+ return('?');
+ else if (ch == '\157')
+ return('\177');
+ else if (ch == '\174')
+ return('\000');
+ else if (ch == '^') /* '\137' in 1047, '\260' in 819 */
+ return('\036');
+ else if (ch == '\155')
+ return('\037');
+ else if (0 < ch && ch < (sizeof(controllablechars) - 1))
+ return(controllablechars[ch+1]);
+ else
+ Perl_die(aTHX_ "invalid control request: '\\%03o'\n", ch & 0xFF);
+ }
+}
+#endif