X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=includes%2Flimits.h;h=79fc6f607ae81a4bfd4c25399ef1869c29eac530;hp=7d14a9330007371d87b118ae0695f3a7abe0242e;hb=da0f3f353d417fed71f358a48d5d5394145e460d;hpb=70f1c6f7c9d515ef426da68973511f46de57005a

diff --git a/includes/limits.h b/includes/limits.h
index 7d14a93..79fc6f6 100644
--- a/includes/limits.h
+++ b/includes/limits.h
@@ -1,55 +1,39 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-// Sizes of integer types
-// ----------------------------------------------------------------------------
-
-#ifndef __LIMITS_H
-#define __LIMITS_H __LIMITS_H
-
-// ISO/IEC 9899:1999, §5.2.4.2.1
-// The values given below shall be replaced by constant expressions suitable
-// for use in #if preprocessing directives. Moreover, except for CHAR_BIT and
-// MB_LEN_MAX, the following shall be replaced by expressions that have the
-// same type as would an expression that is an object of the corresponding type
-// converted according to the integer promotions. Their implementation-defined
-// values shall be equal or greater in magnitude (absolute value) to those
-// shown, with the same sign.
-
-// This file is part of the platform personality (see personality.txt).
-
-// Limits of type 'char'
-#define CHAR_BIT   //    8
-#define CHAR_MAX   // SCHAR_MAX / UCHAR_MAX
-#define CHAR_MIN   // SCHAR_MIN / 0
-#define SCHAR_MAX  // +127
-#define SCHAR_MIN  // -127
-#define UCHAR_MAX  //  255 (2^CHAR_BIT - 1)
-
-// Multibyte characters
-#define MB_LEN_MAX //    1
-
-// Limits of type 'short int'
-#define SHRT_MAX   // +32767
-#define SHRT_MIN   // -32767
-#define USHRT_MAX  //  65535
-
-// Limits of type 'int'
-#define INT_MAX    // +32767
-#define INT_MIN    // -32767
-#define UINT_MAX   //  65535
-
-// Limits of type 'long int'
-#define LONG_MAX   // +2147483647
-#define LONG_MIN   // -2147483647
-#define ULONG_MAX  //  4294967295
-
-// Limits of type 'long long int'
-#define LLONG_MAX  // +9223372036854775807
-#define LLONG_MIN  // -9223372036854775807
-#define ULLONG_MAX // 18446744073709551615
-
-#endif // __LIMITS_H
+/* Sizes of integer types <limits.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_LIMITS_H
+#define _PDCLIB_LIMITS_H _PDCLIB_LIMITS_H
+#include "_PDCLIB_int.h"
+
+/* MSVC 2010 defines this to 5, which is enough for UTF-8 but might rule out
+   stateful encodings (like ISO/IEC 2022). GCC 5.3 defines this to 16, which
+   is meant to ensure future compatibility. For the same reason, we go along
+   with GCC's definition.
+   http://lists.gnu.org/archive/html/bug-gnulib/2015-05/msg00001.html
+*/
+#define MB_LEN_MAX 16
+
+#define LLONG_MIN  _PDCLIB_LLONG_MIN
+#define LLONG_MAX  _PDCLIB_LLONG_MAX
+#define ULLONG_MAX _PDCLIB_ULLONG_MAX
+
+#define CHAR_BIT   _PDCLIB_CHAR_BIT
+#define CHAR_MAX   _PDCLIB_CHAR_MAX
+#define CHAR_MIN   _PDCLIB_CHAR_MIN
+#define SCHAR_MAX  _PDCLIB_SCHAR_MAX
+#define SCHAR_MIN  _PDCLIB_SCHAR_MIN
+#define UCHAR_MAX  _PDCLIB_UCHAR_MAX
+#define SHRT_MAX   _PDCLIB_SHRT_MAX
+#define SHRT_MIN   _PDCLIB_SHRT_MIN
+#define INT_MAX    _PDCLIB_INT_MAX
+#define INT_MIN    _PDCLIB_INT_MIN
+#define LONG_MAX   _PDCLIB_LONG_MAX
+#define LONG_MIN   _PDCLIB_LONG_MIN
+#define USHRT_MAX  _PDCLIB_USHRT_MAX
+#define UINT_MAX   _PDCLIB_UINT_MAX
+#define ULONG_MAX  _PDCLIB_ULONG_MAX
+
+#endif