X-Git-Url: https://pd.if.org/git/?p=pdclib.old;a=blobdiff_plain;f=internals%2F_PDCLIB_locale.h;h=e99d9ca1ac85710cf51ce8576ba8d65972708c91;hp=bed89b561a39903a0ea335b1be7401359d87d5d4;hb=ed01ab8d9fcc47f6a4089ef72a73ef7a084d1ed3;hpb=fd89f130aedf49fbdb3e4f5a24c9cedb56eea22e

diff --git a/internals/_PDCLIB_locale.h b/internals/_PDCLIB_locale.h
index bed89b5..e99d9ca 100644
--- a/internals/_PDCLIB_locale.h
+++ b/internals/_PDCLIB_locale.h
@@ -1,12 +1,81 @@
 #ifndef __PDCLIB_LOCALE_H
 #define __PDCLIB_LOCALE_H __PDCLIB_LOCALE_H
+#include <_PDCLIB_int.h>
 #include <locale.h>
+#include <threads.h>
+#include <stdlib.h>
 
-#define _PDCLIB_threadlocale() (uselocale(NULL))
+#define _PDCLIB_LOCALE_METHOD_TSS           't'
+#define _PDCLIB_LOCALE_METHOD_THREAD_LOCAL  'T'
+
+#if !defined(_PDCLIB_LOCALE_METHOD)
+    #error _PDCLIB_LOCALE_METHOD undefined: don't know where I'm storing the thread locale
+#elif _PDCLIB_LOCALE_METHOD == _PDCLIB_LOCALE_METHOD_TSS
+    extern tss_t _PDCLIB_locale_tss;
+    static inline locale_t _PDCLIB_threadlocale( void )
+    {
+        locale_t l = tss_get(_PDCLIB_locale_tss);
+        if(l == NULL)
+            l = &_PDCLIB_global_locale;
+        return l;
+    }
+
+    static inline void _PDCLIB_setthreadlocale( locale_t l )
+    {
+        if(tss_set(_PDCLIB_locale_tss, l) != thrd_success)
+            abort();
+    }
+#elif _PDCLIB_LOCALE_METHOD == _PDCLIB_LOCALE_METHOD_THREAD_LOCAL
+    extern thread_local locale_t _PDCLIB_locale_tls;
+    #define _PDCLIB_threadlocale() (_PDCLIB_locale_tls || &_PDCLIB_global_locale)
+    static inline locale_t _PDCLIB_threadlocale( void )
+    {
+        locale_t l = _PDCLIB_locale_tls;
+        if(l == NULL)
+            l = &_PDCLIB_global_locale;
+        return l;
+    }
+
+    static inline void _PDCLIB_setthreadlocale( locale_t l )
+    {
+        _PDCLIB_locale_tls = l;
+    }
+#else
+    #error Locale TSS method unspecified
+#endif
+
+/* -------------------------------------------------------------------------- */
+/* <ctype.h> lookup tables                                                    */
+/* -------------------------------------------------------------------------- */
+
+#define _PDCLIB_CTYPE_ALPHA   1
+#define _PDCLIB_CTYPE_BLANK   2
+#define _PDCLIB_CTYPE_CNTRL   4
+#define _PDCLIB_CTYPE_GRAPH   8
+#define _PDCLIB_CTYPE_PUNCT  16
+#define _PDCLIB_CTYPE_SPACE  32
+#define _PDCLIB_CTYPE_LOWER  64
+#define _PDCLIB_CTYPE_UPPER 128
+#define _PDCLIB_CTYPE_DIGIT 256
+#define _PDCLIB_CTYPE_XDIGT 512
+
+typedef struct _PDCLIB_ctype
+{
+    _PDCLIB_uint16_t flags;
+    unsigned char upper;
+    unsigned char lower;
+    unsigned char collation;
+} _PDCLIB_ctype_t;
 
 struct _PDCLIB_locale {
-    struct _PDCLIB_charcodec    *_Codec;
+    _PDCLIB_charcodec_t          _Codec;
     struct lconv                 _Conv;
+
+    /* ctype */
+    _PDCLIB_ctype_t             *_CType; 
+
+    /* perror/strerror */
+    char                        *_ErrnoStr[_PDCLIB_ERRNO_MAX];
 };
 
 #endif