locale.h

05/locale.h

@@ -0,0 +1,60 @@
+#ifndef _LOCALE_H
+#define _LOCALE_H
+
+#include <stdc_common.h>
+
+struct lconv {
+	char *decimal_point;       /* "." */
+	char *thousands_sep;       /* "" */
+	char *grouping;            /* "" */
+	char *int_curr_symbol;     /* "" */
+	char *currency_symbol;     /* "" */
+	char *mon_decimal_point;   /* "" */
+	char *mon_thousands_sep;   /* "" */
+	char *mon_grouping;        /* "" */
+	char *positive_sign;       /* "" */
+	char *negative_sign;       /* "" */
+	char int_frac_digits;      /* CHAR_MAX */
+	char frac_digits;          /* CHAR_MAX */
+	char p_cs_precedes;        /* CHAR_MAX */
+	char p_sep_by_space;       /* CHAR_MAX */
+	char n_cs_precedes;        /* CHAR_MAX */
+	char n_sep_by_space;       /* CHAR_MAX */
+	char p_sign_posn;          /* CHAR_MAX */
+	char n_sign_posn;          /* CHAR_MAX */
+};
+
+// these are GCC's constants, but it doesn't really matter which constants we use.
+#define LC_ALL 6
+#define LC_COLLATE 3
+#define LC_CTYPE 0
+#define LC_MONETARY 4
+#define LC_NUMERIC 1
+#define LC_TIME 2
+
+char *setlocale(int category, char *locale) {
+	if (!locale) return "C";
+	if (*locale == 'C' && !locale[1]) {
+		// yep
+		return "C";
+	}
+	
+	// we only support the C locale
+	return NULL;
+	
+}
+
+struct lconv *localeconv(void) {
+	static struct lconv conv = {
+		".",
+		"", "", "",
+		"", "", "",
+		"", "", "",
+		CHAR_MAX, CHAR_MAX, CHAR_MAX,
+		CHAR_MAX, CHAR_MAX, CHAR_MAX,
+		CHAR_MAX, CHAR_MAX
+	};
+	return &conv;
+}
+
+#endif // _LOCALE_H