| 1 | /**************************************************************************
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| 2 | *
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| 3 | * local_strings.h -- string routines
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| 4 | * Copyright (C) 1994 Neil Sharman
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| 5 | *
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| 6 | * This program is free software; you can redistribute it and/or modify
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| 7 | * it under the terms of the GNU General Public License as published by
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| 8 | * the Free Software Foundation; either version 2 of the License, or
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| 9 | * (at your option) any later version.
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| 10 | *
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| 11 | * This program is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | * GNU General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU General Public License
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| 17 | * along with this program; if not, write to the Free Software
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| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 19 | *
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| 20 | **************************************************************************/
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| 21 |
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| 22 | #ifndef LOCAL_STRINGS_H
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| 23 | #define LOCAL_STRINGS_H
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| 24 |
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| 25 | #include "sysfuncs.h"
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| 26 |
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| 27 | class mgString
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| 28 | {
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| 29 | u_char *data;
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| 30 | public:
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| 31 | inline int length()
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| 32 | {
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| 33 | return data[0];
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| 34 | }
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| 35 | inline u_char *rawdata()
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| 36 | {
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| 37 | return data;
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| 38 | }
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| 39 | inline void read(u_char **base)
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| 40 | {
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| 41 | unsigned int copy, suff;
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| 42 |
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| 43 | copy = **base;
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| 44 | *base = *base + 1;
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| 45 | suff = **base;
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| 46 | *base = *base + 1;
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| 47 | memcpy( (data + copy + 1), *base, suff);
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| 48 | *data = copy + suff;
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| 49 | *base += suff;
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| 50 | }
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| 51 | inline void read(FILE *dict)
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| 52 | {
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| 53 | unsigned int copy, suff;
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| 54 | copy = fgetc(dict);
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| 55 | suff = fgetc(dict);
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| 56 | size_t numbytes = fread(data + copy + 1, sizeof(u_char), suff, dict);
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| 57 | if(numbytes != suff)
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| 58 | {
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| 59 | #ifdef DEBUG
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| 60 | fprintf(stderr, "[mgpp/lib/local_strings.h L59] number of bytes read by fread does not match the requested amount\n");
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| 61 | #endif
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| 62 | }
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| 63 | *data = copy + suff;
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| 64 | }
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| 65 | inline static void readString(u_char **base, u_char *prev)
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| 66 | {
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| 67 | ((mgString *) &prev)->read(base);
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| 68 | }
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| 69 | inline static void readString(FILE *dict, u_char *prev)
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| 70 | {
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| 71 | ((mgString *) &prev)->read(dict);
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| 72 | }
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| 73 | };
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| 74 |
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| 75 | int arg_atoi (char *str);
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| 76 | int compare (u_char * s1, u_char * s2);
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| 77 | int casecompare (u_char * s1, u_char * s2); /* [RPAP - Jan 97: Stem Index Change] */
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| 78 | u_char *copy_string (u_char * src_str);
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| 79 | char *str255_to_string (u_char * str255, char *str);
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| 80 | int prefixlen (u_char * s1, u_char * s2);
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| 81 | char *char2str (u_char c);
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| 82 | char *word2str (u_char * s);
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| 83 | char *de_escape_string (char *s);
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| 84 |
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| 85 | #endif
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