1 files changed, 156 insertions, 0 deletions
diff --git a/private/crt32/convert/_ctype.c b/private/crt32/convert/_ctype.c
new file mode 100644
index 000000000..7e65d82b5
--- /dev/null
+++ b/private/crt32/convert/_ctype.c
@@ -0,0 +1,156 @@
+/***
+*_ctype.c - function versions of ctype macros
+*
+*	Copyright (c) 1989-1992, Microsoft Corporation. All rights reserved.
+*
+*Purpose:
+*	This files provides function versions of the character
+*	classification and conversion macros in ctype.h.
+*
+*Revision History:
+*	06-05-89  PHG	Module created
+*	03-05-90  GJF	Fixed calling type, #include <cruntime.h>, fixed
+*			copyright.
+*	09-27-90  GJF	New-style function declarators.
+*	01-16-91  GJF	ANSI naming.
+*	02-03-92  GJF	Got rid of #undef/#include-s, the MIPS compiler didn't
+*			like 'em.
+*	08-07-92  GJF	Fixed function calling type macros.
+*
+*******************************************************************************/
+
+/***
+*ctype - Function versions of ctype macros
+*
+*Purpose:
+*	Function versions of the macros in ctype.h.  In order to define
+*	these, we use a trick -- we undefine the macro so we can use the
+*	name in the function declaration, then re-include the file so
+*	we can use the macro in the definition part.
+*
+*	Functions defined:
+*	    isalpha	isupper     islower
+*	    isdigit	isxdigit    isspace
+*	    ispunct	isalnum     isprint
+*	    isgraph	isctrl	    __isascii
+*	    __toascii	__iscsym    __iscsymf
+*
+*Entry:
+*	int c = character to be tested
+*Exit:
+*	returns non-zero = character is of the requested type
+*		   0 = character is NOT of the requested type
+*
+*Exceptions:
+*	None.
+*
+*******************************************************************************/
+
+#include <cruntime.h>
+#define __STDC__ 1
+#include <ctype.h>
+
+int (_CRTAPI1 isalpha) (
+	int c
+	)
+{
+	return isalpha(c);
+}
+
+int (_CRTAPI1 isupper) (
+	int c
+	)
+{
+	return isupper(c);
+}
+
+int (_CRTAPI1 islower) (
+	int c
+	)
+{
+	return islower(c);
+}
+
+int (_CRTAPI1 isdigit) (
+	int c
+	)
+{
+	return isdigit(c);
+}
+
+int (_CRTAPI1 isxdigit) (
+	int c
+	)
+{
+	return isxdigit(c);
+}
+
+int (_CRTAPI1 isspace) (
+	int c
+	)
+{
+	return isspace(c);
+}
+
+int (_CRTAPI1 ispunct) (
+	int c
+	)
+{
+	return ispunct(c);
+}
+
+int (_CRTAPI1 isalnum) (
+	int c
+	)
+{
+	return isalnum(c);
+}
+
+int (_CRTAPI1 isprint) (
+	int c
+	)
+{
+	return isprint(c);
+}
+
+int (_CRTAPI1 isgraph) (
+	int c
+	)
+{
+	return isgraph(c);
+}
+
+int (_CRTAPI1 iscntrl) (
+	int c
+	)
+{
+	return iscntrl(c);
+}
+
+int (_CRTAPI1 __isascii) (
+	int c
+	)
+{
+	return __isascii(c);
+}
+
+int (_CRTAPI1 __toascii) (
+	int c
+	)
+{
+	return __toascii(c);
+}
+
+int (_CRTAPI1 __iscsymf) (
+	int c
+	)
+{
+	return __iscsymf(c);
+}
+
+int (_CRTAPI1 __iscsym) (
+	int c
+	)
+{
+	return __iscsym(c);
+}