Add a lot of locale code.

26 files changed, 328 insertions, 0 deletions

diff --git a/system/lib/libc/musl/src/internal/locale_impl.h b/system/lib/libc/musl/src/internal/locale_impl.h
new file mode 100644
index 00000000..c268124f
--- /dev/null
+++ b/system/lib/libc/musl/src/internal/locale_impl.h
@@ -0,0 +1,5 @@
+#include <locale.h>
+
+struct __locale {
+	int dummy;
+};
diff --git a/system/lib/libc/musl/src/locale/iswalnum_l.c b/system/lib/libc/musl/src/locale/iswalnum_l.c
new file mode 100644
index 00000000..c888060c
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswalnum_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswalnum_l(wint_t c, locale_t l)
+{
+	return iswalnum(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswalpha_l.c b/system/lib/libc/musl/src/locale/iswalpha_l.c
new file mode 100644
index 00000000..cd2be91e
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswalpha_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswalpha_l(wint_t c, locale_t l)
+{
+	return iswalpha(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswblank_l.c b/system/lib/libc/musl/src/locale/iswblank_l.c
new file mode 100644
index 00000000..f3a2691f
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswblank_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswblank_l(wint_t c, locale_t l)
+{
+	return iswblank(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswcntrl_l.c b/system/lib/libc/musl/src/locale/iswcntrl_l.c
new file mode 100644
index 00000000..7681fe09
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswcntrl_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswcntrl_l(wint_t c, locale_t l)
+{
+	return iswcntrl(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswctype_l.c b/system/lib/libc/musl/src/locale/iswctype_l.c
new file mode 100644
index 00000000..13dfb1ed
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswctype_l.c
@@ -0,0 +1,9 @@
+#include <wctype.h>
+#include "libc.h"
+
+int iswctype_l(wint_t c, wctype_t t, locale_t l)
+{
+	return iswctype(c, t);
+}
+
+weak_alias(iswctype_l, __iswctype_l);
diff --git a/system/lib/libc/musl/src/locale/iswdigit_l.c b/system/lib/libc/musl/src/locale/iswdigit_l.c
new file mode 100644
index 00000000..3de678c2
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswdigit_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswdigit_l(wint_t c, locale_t l)
+{
+	return iswdigit(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswgraph_l.c b/system/lib/libc/musl/src/locale/iswgraph_l.c
new file mode 100644
index 00000000..34df64fc
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswgraph_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswgraph_l(wint_t c, locale_t l)
+{
+	return iswgraph(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswlower_l.c b/system/lib/libc/musl/src/locale/iswlower_l.c
new file mode 100644
index 00000000..c52421a0
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswlower_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswlower_l(wint_t c, locale_t l)
+{
+	return iswlower(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswprint_l.c b/system/lib/libc/musl/src/locale/iswprint_l.c
new file mode 100644
index 00000000..73d83ab3
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswprint_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswprint_l(wint_t c, locale_t l)
+{
+	return iswprint(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswpunct_l.c b/system/lib/libc/musl/src/locale/iswpunct_l.c
new file mode 100644
index 00000000..831e0e54
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswpunct_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswpunct_l(wint_t c, locale_t l)
+{
+	return iswpunct(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswspace_l.c b/system/lib/libc/musl/src/locale/iswspace_l.c
new file mode 100644
index 00000000..b507e9e3
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswspace_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswspace_l(wint_t c, locale_t l)
+{
+	return iswspace(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswupper_l.c b/system/lib/libc/musl/src/locale/iswupper_l.c
new file mode 100644
index 00000000..fc988ef1
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswupper_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswupper_l(wint_t c, locale_t l)
+{
+	return iswupper(c);
+}
diff --git a/system/lib/libc/musl/src/locale/iswxdigit_l.c b/system/lib/libc/musl/src/locale/iswxdigit_l.c
new file mode 100644
index 00000000..9527cf3e
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/iswxdigit_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+int iswxdigit_l(wint_t c, locale_t l)
+{
+	return iswxdigit(c);
+}
diff --git a/system/lib/libc/musl/src/locale/strfmon.c b/system/lib/libc/musl/src/locale/strfmon.c
new file mode 100644
index 00000000..f510d9a4
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/strfmon.c
@@ -0,0 +1,101 @@
+#include <stdio.h>
+#include <ctype.h>
+#include <stdarg.h>
+#include <monetary.h>
+#include <errno.h>
+#include <stdarg.h>
+
+static ssize_t vstrfmon_l(char *s, size_t n, locale_t loc, const char *fmt, va_list ap)
+{
+	size_t l;
+	double x;
+	int fill, nogrp, negpar, nosym, left, intl;
+	int lp, rp, w, fw;
+	char *s0=s;
+	for (; n && *fmt; ) {
+		if (*fmt != '%') {
+		literal:
+			*s++ = *fmt++;
+			n--;
+			continue;
+		}
+		fmt++;
+		if (*fmt == '%') goto literal;
+
+		fill = ' ';
+		nogrp = 0;
+		negpar = 0;
+		nosym = 0;
+		left = 0;
+		for (; ; fmt++) {
+			switch (*fmt) {
+			case '=':
+				fill = *++fmt;
+				continue;
+			case '^':
+				nogrp = 1;
+				continue;
+			case '(':
+				negpar = 1;
+			case '+':
+				continue;
+			case '!':
+				nosym = 1;
+				continue;
+			case '-':
+				left = 1;
+				continue;
+			}
+			break;
+		}
+
+		for (fw=0; isdigit(*fmt); fmt++)
+			fw = 10*fw + (*fmt-'0');
+		lp = 0;
+		rp = 2;
+		if (*fmt=='#') for (lp=0, fmt++; isdigit(*fmt); fmt++)
+			lp = 10*lp + (*fmt-'0');
+		if (*fmt=='.') for (rp=0, fmt++; isdigit(*fmt); fmt++)
+			rp = 10*rp + (*fmt-'0');
+
+		intl = *fmt++ == 'i';
+
+		w = lp + 1 + rp;
+		if (!left && fw>w) w = fw;
+
+		x = va_arg(ap, double);
+		l = snprintf(s, n, "%*.*f", w, rp, x);
+		if (l >= n) {
+			errno = E2BIG;
+			return -1;
+		}
+		s += l;
+		n -= l;
+	}
+	return s-s0;
+}
+
+ssize_t strfmon_l(char *restrict s, size_t n, locale_t loc, const char *restrict fmt, ...)
+{
+	va_list ap;
+	ssize_t ret;
+
+	va_start(ap, fmt);
+	ret = vstrfmon_l(s, n, loc, fmt, ap);
+	va_end(ap);
+
+	return ret;
+}
+
+
+ssize_t strfmon(char *restrict s, size_t n, const char *restrict fmt, ...)
+{
+	va_list ap;
+	ssize_t ret;
+
+	va_start(ap, fmt);
+	ret = vstrfmon_l(s, n, 0, fmt, ap);
+	va_end(ap);
+
+	return ret;
+}
diff --git a/system/lib/libc/musl/src/locale/strxfrm.c b/system/lib/libc/musl/src/locale/strxfrm.c
new file mode 100644
index 00000000..32c46193
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/strxfrm.c
@@ -0,0 +1,18 @@
+#include <string.h>
+#include <locale.h>
+#include "libc.h"
+
+/* collate only by code points */
+size_t __strxfrm_l(char *restrict dest, const char *restrict src, size_t n, locale_t loc)
+{
+	size_t l = strlen(src);
+	if (n > l) strcpy(dest, src);
+	return l;
+}
+
+size_t strxfrm(char *restrict dest, const char *restrict src, size_t n)
+{
+	return __strxfrm_l(dest, src, n, 0);
+}
+
+weak_alias(__strxfrm_l, strxfrm_l);
diff --git a/system/lib/libc/musl/src/locale/towctrans_l.c b/system/lib/libc/musl/src/locale/towctrans_l.c
new file mode 100644
index 00000000..6222058c
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/towctrans_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+wint_t towctrans_l(wint_t c, wctrans_t t, locale_t l)
+{
+	return towctrans(c, t);
+}
diff --git a/system/lib/libc/musl/src/locale/towlower_l.c b/system/lib/libc/musl/src/locale/towlower_l.c
new file mode 100644
index 00000000..aaaea370
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/towlower_l.c
@@ -0,0 +1,9 @@
+#include <wctype.h>
+#include "libc.h"
+
+wint_t towlower_l(wint_t c, locale_t l)
+{
+	return towlower(c);
+}
+
+weak_alias(towlower_l, __towlower_l);
diff --git a/system/lib/libc/musl/src/locale/towupper_l.c b/system/lib/libc/musl/src/locale/towupper_l.c
new file mode 100644
index 00000000..ad02a4be
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/towupper_l.c
@@ -0,0 +1,9 @@
+#include <wctype.h>
+#include "libc.h"
+
+wint_t towupper_l(wint_t c, locale_t l)
+{
+	return towupper(c);
+}
+
+weak_alias(towupper_l, __towupper_l);
diff --git a/system/lib/libc/musl/src/locale/wcscoll.c b/system/lib/libc/musl/src/locale/wcscoll.c
new file mode 100644
index 00000000..20a60900
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/wcscoll.c
@@ -0,0 +1,16 @@
+#include <wchar.h>
+#include <locale.h>
+#include "libc.h"
+
+/* FIXME: stub */
+int __wcscoll_l(const wchar_t *l, const wchar_t *r, locale_t locale)
+{
+	return wcscmp(l, r);
+}
+
+int wcscoll(const wchar_t *l, const wchar_t *r)
+{
+	return __wcscoll_l(l, r, 0);
+}
+
+weak_alias(__wcscoll_l, wcscoll_l);
diff --git a/system/lib/libc/musl/src/locale/wcscoll_l.c b/system/lib/libc/musl/src/locale/wcscoll_l.c
new file mode 100644
index 00000000..f257ec8d
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/wcscoll_l.c
@@ -0,0 +1,6 @@
+#include <wchar.h>
+
+int wcscoll_l(const wchar_t *l, const wchar_t *r, locale_t locale)
+{
+	return wcscoll(l, r);
+}
diff --git a/system/lib/libc/musl/src/locale/wcsxfrm.c b/system/lib/libc/musl/src/locale/wcsxfrm.c
new file mode 100644
index 00000000..cb79c97e
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/wcsxfrm.c
@@ -0,0 +1,21 @@
+#include <wchar.h>
+#include <locale.h>
+#include "libc.h"
+
+/* collate only by code points */
+size_t __wcsxfrm_l(wchar_t *restrict dest, const wchar_t *restrict src, size_t n, locale_t loc)
+{
+	size_t l = wcslen(src);
+	if (l >= n) {
+		wmemcpy(dest, src, n-1);
+		dest[n-1] = 0;
+	} else wcscpy(dest, src);
+	return l;
+}
+
+size_t wcsxfrm(wchar_t *restrict dest, const wchar_t *restrict src, size_t n)
+{
+	return __wcsxfrm_l(dest, src, n, 0);
+}
+
+weak_alias(__wcsxfrm_l, wcsxfrm_l);
diff --git a/system/lib/libc/musl/src/locale/wcsxfrm_l.c b/system/lib/libc/musl/src/locale/wcsxfrm_l.c
new file mode 100644
index 00000000..66a00193
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/wcsxfrm_l.c
@@ -0,0 +1,6 @@
+#include <wchar.h>
+
+size_t wcsxfrm_l(wchar_t *restrict dest, const wchar_t *restrict src, size_t n, locale_t locale)
+{
+	return wcsxfrm(dest, src, n);
+}
diff --git a/system/lib/libc/musl/src/locale/wctrans_l.c b/system/lib/libc/musl/src/locale/wctrans_l.c
new file mode 100644
index 00000000..dae3381e
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/wctrans_l.c
@@ -0,0 +1,6 @@
+#include <wctype.h>
+
+wctrans_t wctrans_l(const char *s, locale_t l)
+{
+	return wctrans(s);
+}
diff --git a/system/lib/libc/musl/src/locale/wctype_l.c b/system/lib/libc/musl/src/locale/wctype_l.c
new file mode 100644
index 00000000..601bab37
--- /dev/null
+++ b/system/lib/libc/musl/src/locale/wctype_l.c
@@ -0,0 +1,9 @@
+#include <wctype.h>
+#include "libc.h"
+
+wctype_t wctype_l(const char *s, locale_t l)
+{
+	return wctype(s);
+}
+
+weak_alias(wctype_l, __wctype_l);
diff --git a/system/lib/libcextra.symbols b/system/lib/libcextra.symbols
index a365271d..ba9f491e 100644
--- a/system/lib/libcextra.symbols
+++ b/system/lib/libcextra.symbols
@@ -1,20 +1,40 @@
+         W __iswctype_l
+         T __strxfrm_l
+         W __towlower_l
+         W __towupper_l
+         T __wcscoll_l
+         T __wcsxfrm_l
+         W __wctype_l
          T btowc
          T ecvt
          T fcvt
          T gcvt
          T iswalnum
+         T iswalnum_l
          T iswalpha
+         T iswalpha_l
          T iswblank
+         T iswblank_l
          T iswcntrl
+         T iswcntrl_l
          T iswctype
+         T iswctype_l
          T iswdigit
+         T iswdigit_l
          T iswgraph
+         T iswgraph_l
          T iswlower
+         T iswlower_l
          T iswprint
+         T iswprint_l
          T iswpunct
+         T iswpunct_l
          T iswspace
+         T iswspace_l
          T iswupper
+         T iswupper_l
          T iswxdigit
+         T iswxdigit_l
          T mblen
          T mbrlen
          T mbrtowc
@@ -23,21 +43,32 @@
          T mbsrtowcs
          T mbstowcs
          T mbtowc
+         T strfmon
+         T strfmon_l
+         T strxfrm
+         W strxfrm_l
          T towctrans
+         T towctrans_l
          T towlower
+         T towlower_l
          T towupper
+         T towupper_l
          T wcpcpy
          T wcpncpy
          T wcrtomb
          T wcscasecmp
+         T wcscasecmp_l
          T wcscat
          T wcschr
          T wcscmp
+         T wcscoll
+         T wcscoll_l
          T wcscpy
          T wcscspn
          T wcsdup
          T wcslen
          T wcsncasecmp
+         T wcsncasecmp_l
          T wcsncat
          T wcsncmp
          T wcsncpy
@@ -52,10 +83,14 @@
          T wcstombs
          T wcswcs
          T wcswidth
+         T wcsxfrm
+         T wcsxfrm_l
          T wctob
          T wctomb
          T wctrans
+         T wctrans_l
          T wctype
+         T wctype_l
          T wcwidth
          T wmemchr
          T wmemcmp