src/sh-parse.h

   1 /* A Bison parser, made by GNU Bison 3.8.2.  */
   2
   3 /* Bison interface for Yacc-like parsers in C
   4
   5    Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation,
   6    Inc.
   7
   8    This program is free software: you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation, either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  20
  21 /* As a special exception, you may create a larger work that contains
  22    part or all of the Bison parser skeleton and distribute that work
  23    under terms of your choice, so long as that work isn't itself a
  24    parser generator using the skeleton or a modified version thereof
  25    as a parser skeleton.  Alternatively, if you modify or redistribute
  26    the parser skeleton itself, you may (at your option) remove this
  27    special exception, which will cause the skeleton and the resulting
  28    Bison output files to be licensed under the GNU General Public
  29    License without this special exception.
  30
  31    This special exception was added by the Free Software Foundation in
  32    version 2.2 of Bison.  */
  33
  34 /* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
  35    especially those whose name start with YY_ or yy_.  They are
  36    private implementation details that can be changed or removed.  */
  37
  38 #ifndef YY_BSH_SRC_SH_PARSE_H_INCLUDED
  39 # define YY_BSH_SRC_SH_PARSE_H_INCLUDED
  40 /* Debug traces.  */
  41 #ifndef BSHDEBUG
  42 # if defined YYDEBUG
  43 #if YYDEBUG
  44 #   define BSHDEBUG 1
  45 #  else
  46 #   define BSHDEBUG 0
  47 #  endif
  48 # else /* ! defined YYDEBUG */
  49 #  define BSHDEBUG 0
  50 # endif /* ! defined YYDEBUG */
  51 #endif  /* ! defined BSHDEBUG */
  52 #if BSHDEBUG
  53 extern int bshdebug;
  54 #endif
  55 /* "%code requires" blocks.  */
  56 #line 134 "src/sh-parse.y"
  57
  58 #include "yy.h"
  59
  60 #if defined (BSHLTYPE) || defined (BSHLTYPE_IS_DECLARED)
  61 # error Unexpected that BSHLTYPE is already declared
  62 #endif
  63
  64 #define BSHLTYPE struct yyltype
  65
  66 #define BSHLTYPE_IS_DECLARED 1
  67 #define BSHLTYPE_IS_TRIVIAL  0
  68
  69 #line 70 "src/sh-parse.h"
  70
  71 /* Token kinds.  */
  72 #ifndef BSHTOKENTYPE
  73 # define BSHTOKENTYPE
  74   enum bshtokentype
  75   {
  76     BSHEMPTY = -2,
  77     BSHEOF = 0,                    /* "end of file"  */
  78     BSHerror = 256,                /* error  */
  79     BSHUNDEF = 257,                /* "invalid token"  */
  80     NOT_ACCEPTED_CHAR = 258,       /* NOT_ACCEPTED_CHAR  */
  81     INVALID_ENVIRONMENT_VAR = 259, /* INVALID_ENVIRONMENT_VAR  */
  82     UNEXPECTED_EOF = 260,          /* UNEXPECTED_EOF  */
  83     CHARS_AFTER_EOL = 261,         /* CHARS_AFTER_EOL  */
  84     END_OF_FILE = 262,             /* END_OF_FILE  */
  85     END_OF_LINE = 263,             /* END_OF_LINE  */
  86     BLANK = 264,                   /* BLANK  */
  87     REDIRECT_OE = 265,             /* REDIRECT_OE  */
  88     REDIRECT_O = 266,              /* REDIRECT_O  */
  89     REDIRECT_E = 267,              /* REDIRECT_E  */
  90     INDIRECT = 268,                /* INDIRECT  */
  91     REDIRECT_APPEND_E = 269,       /* REDIRECT_APPEND_E  */
  92     REDIRECT_APPEND_O = 270,       /* REDIRECT_APPEND_O  */
  93     WORD = 271,                    /* WORD  */
  94     ENV_VAR = 272,                 /* ENV_VAR  */
  95     VAR = 273,                     /* VAR  */
  96     SEQUENTIAL = 274,              /* SEQUENTIAL  */
  97     PARALLEL = 275,                /* PARALLEL  */
  98     CONDITIONAL_NZERO = 276,       /* CONDITIONAL_NZERO  */
  99     CONDITIONAL_ZERO = 277,        /* CONDITIONAL_ZERO  */
 100     PIPE = 278                     /* PIPE  */
 101   };
 102   typedef enum bshtokentype bshtoken_kind_t;
 103 #endif
 104
 105 /* Value type.  */
 106 #if ! defined BSHSTYPE && ! defined BSHSTYPE_IS_DECLARED
 107 union BSHSTYPE
 108 {
 109 #line 159 "src/sh-parse.y"
 110
 111   command_t *command;
 112   uniqstr string;
 113   redirect_t redirect;
 114   simple_command_t *simple_command;
 115   word_t *params;
 116   word_t *word;
 117
 118 #line 119 "src/sh-parse.h"
 119
 120 };
 121 typedef union BSHSTYPE BSHSTYPE;
 122 # define BSHSTYPE_IS_TRIVIAL 1
 123 # define BSHSTYPE_IS_DECLARED 1
 124 #endif
 125
 126 /* Location type.  */
 127 #if ! defined BSHLTYPE && ! defined BSHLTYPE_IS_DECLARED
 128 typedef struct BSHLTYPE BSHLTYPE;
 129 struct BSHLTYPE
 130 {
 131   int first_line;
 132   int first_column;
 133   int last_line;
 134   int last_column;
 135 };
 136 # define BSHLTYPE_IS_DECLARED 1
 137 # define BSHLTYPE_IS_TRIVIAL 1
 138 #endif
 139
 140
 141
 142
 143 #ifndef YYPUSH_MORE_DEFINED
 144 # define YYPUSH_MORE_DEFINED
 145 enum { YYPUSH_MORE = 4 };
 146 #endif
 147
 148 typedef struct bshpstate bshpstate;
 149
 150
 151 int bshpush_parse (bshpstate *ps,
 152                   int pushed_char, BSHSTYPE const *pushed_val, BSHLTYPE *pushed_loc, command_t **command_root);
 153
 154 bshpstate *bshpstate_new (void);
 155 void bshpstate_delete (bshpstate *ps);
 156
 157
 158 #endif /* !YY_BSH_SRC_SH_PARSE_H_INCLUDED  */