3 files changed, 49 insertions, 70 deletions

diff --git a/libc/sysdeps/linux/common/bits/uClibc_charclass.h b/libc/sysdeps/linux/common/bits/uClibc_charclass.h
new file mode 100644
index 000000000..50df539b9
--- /dev/null
+++ b/libc/sysdeps/linux/common/bits/uClibc_charclass.h
@@ -0,0 +1,40 @@
+/*  Copyright (C) 2008  Denys Vlasenko  <vda.linux@googlemail.com>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ */
+
+#ifndef _BITS_UCLIBC_CHARCLASS_H
+#define _BITS_UCLIBC_CHARCLASS_H
+
+/* Taking advantage of the C99 mutual-exclusion guarantees for the various
+ * (w)ctype classes, including the descriptions of printing and control
+ * (w)chars, we can place each in one of the following mutually-exlusive
+ * subsets.  Since there are less than 16, we can store the data for
+ * each (w)chars in a nibble. In contrast, glibc uses an unsigned int
+ * per (w)char, with one bit flag for each is* type.  While this allows
+ * a simple '&' operation to determine the type vs. a range test and a
+ * little special handling for the "blank" and "xdigit" types in my
+ * approach, it also uses 8 times the space for the tables on the typical
+ * 32-bit archs we supported.*/
+enum {
+	__CTYPE_unclassified = 0,
+	__CTYPE_alpha_nonupper_nonlower,
+	__CTYPE_alpha_lower,
+	__CTYPE_alpha_upper_lower,
+	__CTYPE_alpha_upper,
+	__CTYPE_digit,
+	__CTYPE_punct,
+	__CTYPE_graph,
+	__CTYPE_print_space_nonblank,
+	__CTYPE_print_space_blank,
+	__CTYPE_space_nonblank_noncntrl,
+	__CTYPE_space_blank_noncntrl,
+	__CTYPE_cntrl_space_nonblank,
+	__CTYPE_cntrl_space_blank,
+	__CTYPE_cntrl_nonspace
+};
+
+#endif
diff --git a/libc/sysdeps/linux/common/bits/uClibc_ctype.h b/libc/sysdeps/linux/common/bits/uClibc_ctype.h
index 0b02c5dbf..3c07b5799 100644
--- a/libc/sysdeps/linux/common/bits/uClibc_ctype.h
+++ b/libc/sysdeps/linux/common/bits/uClibc_ctype.h
@@ -31,57 +31,15 @@
 #error Always include <{w}ctype.h> rather than <bits/uClibc_ctype.h>
 #endif
 
-#ifndef _BITS_CTYPE_H
-#define _BITS_CTYPE_H
+#ifndef _BITS_UCLIBC_CTYPE_H
+#define _BITS_UCLIBC_CTYPE_H
 
 #ifdef __UCLIBC_GEN_LOCALE
+/* We are in extra/locale/gen_XXX tools build */
 
-/* Taking advantage of the C99 mutual-exclusion guarantees for the various
- * (w)ctype classes, including the descriptions of printing and control
- * (w)chars, we can place each in one of the following mutually-exlusive
- * subsets.  Since there are less than 16, we can store the data for
- * each (w)chars in a nibble. In contrast, glibc uses an unsigned int
- * per (w)char, with one bit flag for each is* type.  While this allows
- * a simple '&' operation to determine the type vs. a range test and a
- * little special handling for the "blank" and "xdigit" types in my
- * approach, it also uses 8 times the space for the tables on the typical
- * 32-bit archs we supported.*/
-enum {
-	__CTYPE_unclassified = 0,
-	__CTYPE_alpha_nonupper_nonlower,
-	__CTYPE_alpha_lower,
-	__CTYPE_alpha_upper_lower,
-	__CTYPE_alpha_upper,
-	__CTYPE_digit,
-	__CTYPE_punct,
-	__CTYPE_graph,
-	__CTYPE_print_space_nonblank,
-	__CTYPE_print_space_blank,
-	__CTYPE_space_nonblank_noncntrl,
-	__CTYPE_space_blank_noncntrl,
-	__CTYPE_cntrl_space_nonblank,
-	__CTYPE_cntrl_space_blank,
-	__CTYPE_cntrl_nonspace
-};
-
-/* Some macros that test for various (w)ctype classes when passed one of the
- * designator values enumerated above. */
-#define __CTYPE_isalnum(D)		((unsigned int)(D-1) <= (__CTYPE_digit-1))
-#define __CTYPE_isalpha(D)		((unsigned int)(D-1) <= (__CTYPE_alpha_upper-1))
-#define __CTYPE_isblank(D) \
-	((((unsigned int)(D - __CTYPE_print_space_nonblank)) <= 5) && (D & 1))
-#define __CTYPE_iscntrl(D)		(((unsigned int)(D - __CTYPE_cntrl_space_nonblank)) <= 2)
-#define __CTYPE_isdigit(D)		(D == __CTYPE_digit)
-#define __CTYPE_isgraph(D)		((unsigned int)(D-1) <= (__CTYPE_graph-1))
-#define __CTYPE_islower(D)		(((unsigned int)(D - __CTYPE_alpha_lower)) <= 1)
-#define __CTYPE_isprint(D)		((unsigned int)(D-1) <= (__CTYPE_print_space_blank-1))
-#define __CTYPE_ispunct(D)		(D == __CTYPE_punct)
-#define __CTYPE_isspace(D)		(((unsigned int)(D - __CTYPE_print_space_nonblank)) <= 5)
-#define __CTYPE_isupper(D)		(((unsigned int)(D - __CTYPE_alpha_upper_lower)) <= 1)
-/*  #define __CTYPE_isxdigit(D) -- isxdigit is untestable this way.
- *  But that's ok as isxdigit() (and isdigit() too) are locale-invariant. */
-
-#else  /* __UCLIBC_GEN_LOCALE *****************************************/
+#include "uClibc_charclass.h"
+
+#else /* !__UCLIBC_GEN_LOCALE */
 
 /* Define some ctype macros valid for the C/POSIX locale. */
 
@@ -189,21 +147,6 @@ __END_DECLS
 /**********************************************************************/
 #ifdef __GNUC__
 
-#define __isbody_C_macro(f,args)  __C_ ## f args
-
-#define __isbody(f,c) \
-	(__extension__ ({ \
-		int __res; \
-		if (sizeof(c) > sizeof(char)) { \
-			int __c = (c); \
-			__res = __isbody_C_macro(f,(__c)); \
-		} else { \
-			unsigned char __c = (c); \
-			__res = __isbody_C_macro(f,(__c)); \
-		} \
-		__res; \
-	}))
-
 #define __body_C_macro(f,args)  __C_ ## f args
 
 #define __body(f,c) \
@@ -253,15 +196,13 @@ __END_DECLS
 #define tolower(c)			__tolower(c)
 #define toupper(c)			__toupper(c)
 
-
 #endif
 
-#else  /* _GNUC__   ***************************************************/
+#else  /* !_GNUC__ */
 
 #if !defined __NO_CTYPE && !defined __cplusplus
 
 /* These macros should be safe from side effects. */
-
 #define isdigit(c)			__C_isdigit(c)
 #define isalpha(c)			__C_isalpha(c)
 #define isprint(c)			__C_isprint(c)
@@ -276,4 +217,4 @@ __END_DECLS
 
 #endif  /* __UCLIBC_GEN_LOCALE */
 
-#endif /* _BITS_CTYPE_H */
+#endif /* _BITS_UCLIBC_CTYPE_H */
diff --git a/libc/sysdeps/linux/common/bits/uClibc_locale.h b/libc/sysdeps/linux/common/bits/uClibc_locale.h
index a6b381c95..0ac12578e 100644
--- a/libc/sysdeps/linux/common/bits/uClibc_locale.h
+++ b/libc/sysdeps/linux/common/bits/uClibc_locale.h
@@ -174,7 +174,7 @@ typedef struct __uclibc_locale_struct {
 	const unsigned char *idx8ctype;
 	const unsigned char *tbl8ctype;
 	const unsigned char *idx8uplow;
-    const unsigned char *tbl8uplow;
+	const unsigned char *tbl8uplow;
 #ifdef __UCLIBC_HAS_WCHAR__
 	const unsigned char *idx8c2wc;
 	const uint16_t *tbl8c2wc;	/* char > 0x7f to wide char */
@@ -301,8 +301,6 @@ typedef struct __uclibc_locale_struct {
 	const char *era_d_t_fmt;
 	const char *era_t_fmt;
 
-	/* collate is at the end */
-
 	/* messages */
 	const char *yesexpr;
 	const char *noexpr;