compiled newlib, need to hook up the system calls

rocklibc/include/wctype.h

@@ -0,0 +1,152 @@
+/* Wide character classification and mapping utilities <wctype.h>
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#ifndef _PDCLIB_WCTYPE_H
+#define _PDCLIB_WCTYPE_H _PDCLIB_WCTYPE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "pdclib/_PDCLIB_internal.h"
+
+typedef _PDCLIB_wint_t wint_t;
+typedef int wctrans_t;
+typedef int wctype_t;
+
+#ifndef _PDCLIB_WEOF_DEFINED
+#define _PDCLIB_WEOF_DEFINED _PDCLIB_WEOF_DEFINED
+#define WEOF (wint_t)-1
+#endif
+
+/* Wide character classification functions */
+
+/* Returns iswalpha( wc ) || iswdigit( wc ) */
+_PDCLIB_PUBLIC int iswalnum( wint_t wc );
+
+/* Returns true for wide characters for which either isupper( wc ) or
+   islower( wc ) is true, as well as a set of locale-specific wide
+   characters which are neither control characters, digits, punctuation,
+   or whitespace.
+*/
+_PDCLIB_PUBLIC int iswalpha( wint_t wc );
+
+/* Returns true if the character iswspace() and used for separating words
+   within a line of text. In the "C" locale, only L' ' and L'\t' are
+   considered blanks.
+*/
+_PDCLIB_PUBLIC int iswblank( wint_t wc );
+
+/* Returns true if the wide character is a control character. */
+_PDCLIB_PUBLIC int iswcntrl( wint_t wc );
+
+/* Returns true if the wide character is a decimal digit. Locale-
+   independent. */
+_PDCLIB_PUBLIC int iswdigit( wint_t wc );
+
+/* Returns iswprint( wc ) && ! iswspace( wc ).
+   NOTE: This definition differs from that of isgraph() in <ctype.h>,
+         which considers only ' ', not all isspace() characters.
+*/
+_PDCLIB_PUBLIC int iswgraph( wint_t wc );
+
+/* Returns true for lowerspace wide characters, as well as a set of
+   locale-specific wide characters which are neither control charcters,
+   digits, punctuation, or whitespace.
+*/
+_PDCLIB_PUBLIC int iswlower( wint_t wc );
+
+/* Returns true for every printing wide character. */
+_PDCLIB_PUBLIC int iswprint( wint_t wc );
+
+/* Returns true for a locale-specific set of punctuation characters that
+   are neither whitespace nor alphanumeric.
+*/
+_PDCLIB_PUBLIC int iswpunct( wint_t wc );
+
+/* Returns true for a locale-specific set of whitespace characters that
+   are neither alphanumeric, graphic, or punctuation.
+*/
+_PDCLIB_PUBLIC int iswspace( wint_t wc );
+
+/* Returns true for upperspace wide characters, as well as a set of
+   locale-specific wide characters which are neither control charcters,
+   digits, punctuation, or whitespace.
+*/
+_PDCLIB_PUBLIC int iswupper( wint_t wc );
+
+/* Returns true if the wide character is a hexadecimal digit. Locale-
+   independent. */
+_PDCLIB_PUBLIC int iswxdigit( wint_t wc );
+
+/* Extensible wide character classification functions */
+
+/* Returns true if the wide character wc has the property described by
+   desc (which was retrieved by a previous call to wctype() without
+   changing the LC_CTYPE locale setting between the two calls).
+*/
+_PDCLIB_PUBLIC int iswctype( wint_t wc, wctype_t desc );
+
+/* Returns a description object for a named character property, to be
+   used as parameter to the iswctype() function. Supported property
+   names are:
+   "alnum" -- alphanumeric, as per iswalnum()
+   "alpha" -- alphabetic, as per iswalpha()
+   "blank" -- blank, as per iswblank()
+   "cntrl" -- control, as per iswcntrl()
+   "digit" -- decimal digit, as per iswdigit()
+   "graph" -- graphic, as per iswgraph()
+   "lower" -- lowercase, as per iswlower()
+   "print" -- printing, as per iswprint()
+   "punct" -- punctuation, as per iswprint()
+   "space" -- whitespace, as per iswspace()
+   "upper" -- uppercase, as per iswupper()
+   "xdigit" -- hexadecimal digit, as per iswxdigit()
+   For unsupported properties, the function returns zero.
+*/
+_PDCLIB_PUBLIC wctype_t wctype( const char * property );
+
+/* Wide character case mapping utilities */
+
+/* Converts an uppercase letter to a corresponding lowercase letter. Input for
+   which no corresponding lowercase letter exists remains unchanged.
+*/
+_PDCLIB_PUBLIC wint_t towlower( wint_t wc );
+
+/* Converts a lowercase letter to a corresponding uppercase letter. Input for
+   which no corresponding uppercase letter exists remains unchanged.
+*/
+_PDCLIB_PUBLIC wint_t towupper( wint_t wc );
+
+/* Extensible wide character case mapping utilities */
+
+/* Converts the wide character wc according to the transition described
+   by desc (which was retrieved by a previous call to wctrans() without
+   changing the LC_CTYPE locale setting between the two calls).
+*/
+_PDCLIB_PUBLIC wint_t towctrans( wint_t wc, wctrans_t desc );
+
+/* Returns a description object for a named character transformation, to
+   be used as parameter to the towctrans() function. Supported transformation
+   properties are:
+   "tolower" -- lowercase mapping, as per towlower()
+   "toupper" -- uppercase mapping, as per towupper()
+   For unsupported properties, the function returns zero.
+*/
+_PDCLIB_PUBLIC wctrans_t wctrans( const char * property );
+
+/* Extension hook for downstream projects that want to have non-standard
+   extensions to standard headers.
+*/
+#ifdef _PDCLIB_EXTEND_WCTYPE_H
+#include _PDCLIB_EXTEND_WCTYPE_H
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif