Commit | Line | Data |
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8665f9e4 | 1 | /* str.h |
a687059c | 2 | * |
8665f9e4 | 3 | * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1999, 2000, 2005 |
4bb101f2 | 4 | * by Larry Wall and others |
a687059c | 5 | * |
d48672a2 LW |
6 | * You may distribute under the terms of either the GNU General Public |
7 | * License or the Artistic License, as specified in the README file. | |
8d063cd8 LW |
8 | */ |
9 | ||
10 | struct string { | |
11 | char * str_ptr; /* pointer to malloced string */ | |
12 | double str_nval; /* numeric value, if any */ | |
13 | int str_len; /* allocated size */ | |
14 | int str_cur; /* length of str_ptr as a C string */ | |
15 | union { | |
16 | STR *str_next; /* while free, link to next free str */ | |
17 | } str_link; | |
18 | char str_pok; /* state of str_ptr */ | |
19 | char str_nok; /* state of str_nval */ | |
20 | }; | |
21 | ||
22 | #define Nullstr Null(STR*) | |
23 | ||
24 | /* the following macro updates any magic values this str is associated with */ | |
25 | ||
26 | #define STABSET(x) (x->str_link.str_magic && stabset(x->str_link.str_magic,x)) | |
27 | ||
28 | EXT STR **tmps_list; | |
29 | EXT long tmps_max INIT(-1); | |
30 | ||
20ce7b12 | 31 | char * str_2ptr ( STR *str ); |
20ce7b12 | 32 | void str_cat ( STR *str, char *ptr ); |
20ce7b12 GS |
33 | void str_free ( STR *str ); |
34 | char * str_gets ( STR *str, FILE *fp ); | |
20ce7b12 GS |
35 | int str_len ( STR *str ); |
36 | STR * str_make ( char *s ); | |
20ce7b12 GS |
37 | void str_ncat ( STR *str, char *ptr, int len ); |
38 | STR * str_new ( int len ); | |
20ce7b12 GS |
39 | void str_nset ( STR *str, char *ptr, int len ); |
40 | void str_numset ( STR *str, double num ); | |
20ce7b12 GS |
41 | void str_scat ( STR *dstr, STR *sstr ); |
42 | void str_set ( STR *str, char *ptr ); | |
43 | void str_sset ( STR *dstr, STR *sstr ); |