usr/src/lib/libshell/common/data/strdata.c

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1982-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                  David Korn <dgk@research.att.com>                   *
  18 *                                                                      *
  19 ***********************************************************************/
  20 #pragma prototyped
  21 /*
  22  * data for string evaluator library
  23  */
  24
  25 #include        <ast_standards.h>
  26 #include        "FEATURE/options"
  27 #include        "streval.h"
  28
  29 const unsigned char strval_precedence[35] =
  30         /* opcode       precedence,assignment  */
  31 {
  32         /* DEFAULT */           MAXPREC|NOASSIGN,
  33         /* DONE */              0|NOASSIGN|RASSOC,
  34         /* NEQ */               10|NOASSIGN,
  35         /* NOT */               MAXPREC|NOASSIGN,
  36         /* MOD */               14,
  37         /* ANDAND */            6|NOASSIGN|SEQPOINT,
  38         /* AND */               9|NOFLOAT,
  39         /* LPAREN */            MAXPREC|NOASSIGN|SEQPOINT,
  40         /* RPAREN */            1|NOASSIGN|RASSOC|SEQPOINT,
  41         /* POW */               14|NOASSIGN|RASSOC,
  42         /* TIMES */             14,
  43         /* PLUSPLUS */          15|NOASSIGN|NOFLOAT|SEQPOINT,
  44         /* PLUS */              13,
  45         /* COMMA */             1|NOASSIGN|SEQPOINT,
  46         /* MINUSMINUS */        15|NOASSIGN|NOFLOAT|SEQPOINT,
  47         /* MINUS */             13,
  48         /* DIV */               14,
  49         /* LSHIFT */            12|NOFLOAT,
  50         /* LE */                11|NOASSIGN,
  51         /* LT */                11|NOASSIGN,
  52         /* EQ */                10|NOASSIGN,
  53         /* ASSIGNMENT */        2|RASSOC,
  54         /* COLON */             0|NOASSIGN,
  55         /* RSHIFT */            12|NOFLOAT,
  56         /* GE */                11|NOASSIGN,
  57         /* GT */                11|NOASSIGN,
  58         /* QCOLON */            3|NOASSIGN|SEQPOINT,
  59         /* QUEST */             3|NOASSIGN|SEQPOINT|RASSOC,
  60         /* XOR */               8|NOFLOAT,
  61         /* OROR */              5|NOASSIGN|SEQPOINT,
  62         /* OR */                7|NOFLOAT,
  63         /* DEFAULT */           MAXPREC|NOASSIGN,
  64         /* DEFAULT */           MAXPREC|NOASSIGN,
  65         /* DEFAULT */           MAXPREC|NOASSIGN,
  66         /* DEFAULT */           MAXPREC|NOASSIGN
  67 };
  68
  69 /*
  70  * This is for arithmetic expressions
  71  */
  72 const char strval_states[64] =
  73 {
  74         A_EOF,  A_REG,  A_REG,  A_REG,  A_REG,  A_REG,  A_REG,  A_REG,
  75         A_REG,  0,      0,      A_REG,  A_REG,  A_REG,  A_REG,  A_REG,
  76         A_REG,  A_REG,  A_REG,  A_REG,  A_REG,  A_REG,  A_REG,  A_REG,
  77         A_REG,  A_REG,  A_REG,  A_REG,  A_REG,  A_REG,  A_REG,  A_REG,
  78
  79         0,      A_NOT,  0,      A_REG,  A_REG,  A_MOD,  A_AND,  A_LIT,
  80         A_LPAR, A_RPAR, A_TIMES,A_PLUS, A_COMMA,A_MINUS,A_DOT,  A_DIV,
  81         A_DIG,  A_DIG,  A_DIG,  A_DIG,  A_DIG,  A_DIG,  A_DIG,  A_DIG,
  82         A_DIG,  A_DIG,  A_COLON,A_REG,  A_LT,   A_ASSIGN,A_GT,  A_QUEST
  83
  84 };
  85
  86
  87 const char e_argcount[]         = "%s: function has wrong number of arguments";
  88 const char e_badnum[]           = "%s: bad number";
  89 const char e_moretokens[]       = "%s: more tokens expected";
  90 const char e_paren[]            = "%s: unbalanced parenthesis";
  91 const char e_badcolon[]         = "%s: invalid use of :";
  92 const char e_divzero[]          = "%s: divide by zero";
  93 const char e_synbad[]           = "%s: arithmetic syntax error";
  94 const char e_notlvalue[]        = "%s: assignment requires lvalue";
  95 const char e_recursive[]        = "%s: recursion too deep";
  96 const char e_questcolon[]       = "%s: ':' expected for '?' operator";
  97 const char e_function[]         = "%s: unknown function";
  98 const char e_incompatible[]     = "%s: invalid floating point operation";
  99 const char e_overflow[]         = "%s: overflow exception";
 100 const char e_domain[]           = "%s: domain exception";
 101 const char e_singularity[]      = "%s: singularity exception";
 102 const char e_charconst[]        = "%s: invalid character constant";
 103
 104 #include        "FEATURE/math"