1 /*

     2  * Copyright (c) 2005, 2008 Sun Microsystems, Inc. All Rights Reserved.

     3  * Use is subject to license terms.

     4  *

     5  *	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	

     6  *	  All Rights Reserved  	

     7  *

     8  * University Copyright- Copyright (c) 1982, 1986, 1988

     9  * The Regents of the University of California

    10  * All Rights Reserved

    11  *

    12  * University Acknowledgment- Portions of this document are derived from

    13  * software developed by the University of California, Berkeley, and its

    14  * contributors.

    15  *

    16  * Licensed under the Apache License, Version 2.0 (the "License");

    17  * you may not use this file except in compliance with the License.

    18  * You may obtain a copy of the License at

    19  *  http://www.apache.org/licenses/LICENSE-2.0. 

    20  * 

    21  * Unless required by applicable law or agreed to in writing, software 

    22  * distributed under the License is distributed on an "AS IS" BASIS, 

    23  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 

    24  * or implied. 

    25  * See the License for the specific language governing permissions and

    26  * limitations under the License. 

    27  */

    28 

    29 #ifndef _REGEXP_H

    30 #define _REGEXP_H

    31 

    32 #include "libsed.h"

    33 

    34 #ifdef __cplusplus

    35 extern "C" {

    36 #endif

    37 

    38 #define    CBRA    2

    39 #define    CCHR    4

    40 #define    CDOT    8

    41 #define    CCL    12

    42 #define    CXCL    16

    43 #define    CDOL    20

    44 #define    CCEOF    22

    45 #define    CKET    24

    46 #define    CBACK    36

    47 #define    NCCL    40

    48 

    49 #define    STAR    01

    50 #define    RNGE    03

    51 

    52 #define    NBRA    9

    53 

    54 #define    PLACE(c)    ep[c >> 3] |= bittab[c & 07]

    55 #define    ISTHERE(c)    (ep[c >> 3] & bittab[c & 07])

    56 

    57 typedef struct _step_vars_storage {

    58     char    *loc1, *loc2, *locs;

    59     char    *braslist[NBRA];

    60     char    *braelist[NBRA];

    61     int    low;

    62     int    size;

    63 } step_vars_storage;

    64 

    65 typedef struct _sed_comp_args {

    66     int circf; /* Regular expression starts with ^ */

    67     int nbra; /* braces count */

    68 } sed_comp_args;

    69 

    70 extern char *sed_compile(sed_commands_t *commands, sed_comp_args *compargs,

    71                          char *ep, char *endbuf, int seof);

    72 extern void command_errf(sed_commands_t *commands, const char *fmt, ...);

    73 

    74 #define SEDERR_CGMES "command garbled: %s"

    75 #define SEDERR_SMMES "Space missing before filename: %s"

    76 #define SEDERR_TMMES "too much command text: %s"

    77 #define SEDERR_LTLMES "label too long: %s"

    78 #define SEDERR_ULMES "undefined label: %s"

    79 #define SEDERR_DLMES "duplicate labels: %s"

    80 #define SEDERR_TMLMES "too many labels: %s"

    81 #define SEDERR_AD0MES "no addresses allowed: %s"

    82 #define SEDERR_AD1MES "only one address allowed: %s"

    83 #define SEDERR_TOOBIG "suffix too large: %s"

    84 #define SEDERR_OOMMES "out of memory"

    85 #define SEDERR_COPFMES "cannot open pattern file: %s"

    86 #define SEDERR_COIFMES "cannot open input file: %s"

    87 #define SEDERR_TMOMES "too many {'s"

    88 #define SEDERR_TMCMES "too many }'s"

    89 #define SEDERR_NRMES "first RE may not be null"

    90 #define SEDERR_UCMES "unrecognized command: %s"

    91 #define SEDERR_TMWFMES "too many files in w commands"

    92 #define SEDERR_COMES "cannot open %s"

    93 #define SEDERR_CCMES "cannot create %s"

    94 #define SEDERR_TMLNMES "too many line numbers"

    95 #define SEDERR_TMAMES "too many appends after line %lld"

    96 #define SEDERR_TMRMES "too many reads after line %lld"

    97 #define SEDERR_DOORNG "``\\digit'' out of range: %s"

    98 #define SEDERR_EDMOSUB "ending delimiter missing on substitution: %s"

    99 #define SEDERR_EDMOSTR "ending delimiter missing on string: %s"

   100 #define SEDERR_FNTL "file name too long: %s"

   101 #define SEDERR_CLTL "command line too long"

   102 #define SEDERR_TSNTSS "transform strings not the same size: %s"

   103 #define SEDERR_OLTL "output line too long."

   104 #define SEDERR_HSOVERFLOW "hold space overflowed."

   105 #define SEDERR_INTERNAL "internal sed error"

   106 

   107 #ifdef __cplusplus

   108 }

   109 #endif

   110 

   111 #endif /* _REGEXP_H */