/* <ctype.h> replacement macros.   Copyright (C) 2000 Free Software Foundation, Inc.   Contributed by Zack Weinberg <zackw@stanford.edu>.This file is part of the libiberty library.Libiberty is free software; you can redistribute it and/ormodify it under the terms of the GNU Library General PublicLicense as published by the Free Software Foundation; eitherversion 2 of the License, or (at your option) any later version.Libiberty is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNULibrary General Public License for more details.You should have received a copy of the GNU Library General PublicLicense along with libiberty; see the file COPYING.LIB.  Ifnot, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,Boston, MA 02111-1307, USA.  *//* This is a compatible replacement of the standard C library's <ctype.h>   with the following properties:   - Implements all isxxx() macros required by C99.   - Also implements some character classes useful when     parsing C-like languages.   - Does not change behavior depending on the current locale.   - Behaves properly for all values in the range of a signed or     unsigned char.  */#include "ansidecl.h"#include <safe-ctype.h>#include <stdio.h>  /* for EOF *//* Shorthand */#define bl _sch_isblank#define cn _sch_iscntrl#define di _sch_isdigit#define is _sch_isidst#define lo _sch_islower#define nv _sch_isnvsp#define pn _sch_ispunct#define pr _sch_isprint#define sp _sch_isspace#define up _sch_isupper#define vs _sch_isvsp#define xd _sch_isxdigit/* Masks.  */#define L  lo|is   |pr	/* lower case letter */#define XL lo|is|xd|pr	/* lowercase hex digit */#define U  up|is   |pr	/* upper case letter */#define XU up|is|xd|pr	/* uppercase hex digit */#define D  di   |xd|pr	/* decimal digit */#define P  pn      |pr	/* punctuation */#define _  pn|is   |pr	/* underscore */#define C           cn	/* control character */#define Z  nv      |cn	/* NUL */#define M  nv|sp   |cn	/* cursor movement: \f \v */#define V  vs|sp   |cn	/* vertical space: \r \n */#define T  nv|sp|bl|cn	/* tab */#define S  nv|sp|bl|pr	/* space *//* Are we ASCII? */#if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \  && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21 \  && EOF == -1const unsigned short _sch_istable[256] ={  Z,  C,  C,  C,   C,  C,  C,  C,   /* NUL SOH STX ETX  EOT ENQ ACK BEL */  C,  T,  V,  M,   M,  V,  C,  C,   /* BS  HT  LF  VT   FF  CR  SO  SI  */  C,  C,  C,  C,   C,  C,  C,  C,   /* DLE DC1 DC2 DC3  DC4 NAK SYN ETB */  C,  C,  C,  C,   C,  C,  C,  C,   /* CAN EM  SUB ESC  FS  GS  RS  US  */  S,  P,  P,  P,   P,  P,  P,  P,   /* SP  !   "   #    $   %   &   '   */  P,  P,  P,  P,   P,  P,  P,  P,   /* (   )   *   +    ,   -   .   /   */  D,  D,  D,  D,   D,  D,  D,  D,   /* 0   1   2   3    4   5   6   7   */  D,  D,  P,  P,   P,  P,  P,  P,   /* 8   9   :   ;    <   =   >   ?   */  P, XU, XU, XU,  XU, XU, XU,  U,   /* @   A   B   C    D   E   F   G   */  U,  U,  U,  U,   U,  U,  U,  U,   /* H   I   J   K    L   M   N   O   */  U,  U,  U,  U,   U,  U,  U,  U,   /* P   Q   R   S    T   U   V   W   */  U,  U,  U,  P,   P,  P,  P,  _,   /* X   Y   Z   [    \   ]   ^   _   */  P, XL, XL, XL,  XL, XL, XL,  L,   /* `   a   b   c    d   e   f   g   */  L,  L,  L,  L,   L,  L,  L,  L,   /* h   i   j   k    l   m   n   o   */  L,  L,  L,  L,   L,  L,  L,  L,   /* p   q   r   s    t   u   v   w   */  L,  L,  L,  P,   P,  P,  P,  C,   /* x   y   z   {    |   }   ~   DEL */  /* high half of unsigned char is locale-specific, so all tests are     false in "C" locale */  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,};const unsigned char _sch_tolower[256] ={   0,  1,  2,  3,   4,  5,  6,  7,   8,  9, 10, 11,  12, 13, 14, 15,  16, 17, 18, 19,  20, 21, 22, 23,  24, 25, 26, 27,  28, 29, 30, 31,  32, 33, 34, 35,  36, 37, 38, 39,  40, 41, 42, 43,  44, 45, 46, 47,  48, 49, 50, 51,  52, 53, 54, 55,  56, 57, 58, 59,  60, 61, 62, 63,  64,  'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',  'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',  91, 92, 93, 94, 95, 96,  'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',  'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 123,124,125,126,127, 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143, 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159, 160,161,162,163, 164,165,166,167, 168,169,170,171, 172,173,174,175, 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,190,191, 192,193,194,195, 196,197,198,199, 200,201,202,203, 204,205,206,207, 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223, 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239, 240,241,242,243, 244,245,246,247, 248,249,250,251, 252,253,254,255,};const unsigned char _sch_toupper[256] ={   0,  1,  2,  3,   4,  5,  6,  7,   8,  9, 10, 11,  12, 13, 14, 15,  16, 17, 18, 19,  20, 21, 22, 23,  24, 25, 26, 27,  28, 29, 30, 31,  32, 33, 34, 35,  36, 37, 38, 39,  40, 41, 42, 43,  44, 45, 46, 47,  48, 49, 50, 51,  52, 53, 54, 55,  56, 57, 58, 59,  60, 61, 62, 63,  64,  'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',  'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',  91, 92, 93, 94, 95, 96,  'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',  'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 123,124,125,126,127, 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143, 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159, 160,161,162,163, 164,165,166,167, 168,169,170,171, 172,173,174,175, 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,190,191, 192,193,194,195, 196,197,198,199, 200,201,202,203, 204,205,206,207, 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223, 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239, 240,241,242,243, 244,245,246,247, 248,249,250,251, 252,253,254,255,};#else #error "Unsupported host character set"#endif /* not ASCII */