1*0Sstevel@tonic-gate /* $RCSfile: str.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:27 $ 2*0Sstevel@tonic-gate * 3*0Sstevel@tonic-gate * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1999, 2000, 4*0Sstevel@tonic-gate * by Larry Wall and others 5*0Sstevel@tonic-gate * 6*0Sstevel@tonic-gate * You may distribute under the terms of either the GNU General Public 7*0Sstevel@tonic-gate * License or the Artistic License, as specified in the README file. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * $Log: str.h,v $ 10*0Sstevel@tonic-gate */ 11*0Sstevel@tonic-gate 12*0Sstevel@tonic-gate struct string { 13*0Sstevel@tonic-gate char * str_ptr; /* pointer to malloced string */ 14*0Sstevel@tonic-gate double str_nval; /* numeric value, if any */ 15*0Sstevel@tonic-gate int str_len; /* allocated size */ 16*0Sstevel@tonic-gate int str_cur; /* length of str_ptr as a C string */ 17*0Sstevel@tonic-gate union { 18*0Sstevel@tonic-gate STR *str_next; /* while free, link to next free str */ 19*0Sstevel@tonic-gate } str_link; 20*0Sstevel@tonic-gate char str_pok; /* state of str_ptr */ 21*0Sstevel@tonic-gate char str_nok; /* state of str_nval */ 22*0Sstevel@tonic-gate }; 23*0Sstevel@tonic-gate 24*0Sstevel@tonic-gate #define Nullstr Null(STR*) 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* the following macro updates any magic values this str is associated with */ 27*0Sstevel@tonic-gate 28*0Sstevel@tonic-gate #define STABSET(x) (x->str_link.str_magic && stabset(x->str_link.str_magic,x)) 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate EXT STR **tmps_list; 31*0Sstevel@tonic-gate EXT long tmps_max INIT(-1); 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate double str_2num ( STR *str ); 34*0Sstevel@tonic-gate char * str_2ptr ( STR *str ); 35*0Sstevel@tonic-gate char * str_append_till ( STR *str, char *from, int delim, char *keeplist ); 36*0Sstevel@tonic-gate void str_cat ( STR *str, char *ptr ); 37*0Sstevel@tonic-gate void str_chop ( STR *str, char *ptr ); 38*0Sstevel@tonic-gate void str_dec ( STR *str ); 39*0Sstevel@tonic-gate void str_free ( STR *str ); 40*0Sstevel@tonic-gate char * str_gets ( STR *str, FILE *fp ); 41*0Sstevel@tonic-gate void str_grow ( STR *str, int len ); 42*0Sstevel@tonic-gate void str_inc ( STR *str ); 43*0Sstevel@tonic-gate int str_len ( STR *str ); 44*0Sstevel@tonic-gate STR * str_make ( char *s ); 45*0Sstevel@tonic-gate STR * str_mortal ( STR *oldstr ); 46*0Sstevel@tonic-gate void str_ncat ( STR *str, char *ptr, int len ); 47*0Sstevel@tonic-gate STR * str_new ( int len ); 48*0Sstevel@tonic-gate STR * str_nmake ( double n ); 49*0Sstevel@tonic-gate void str_nset ( STR *str, char *ptr, int len ); 50*0Sstevel@tonic-gate void str_numset ( STR *str, double num ); 51*0Sstevel@tonic-gate void str_replace ( STR *str, STR *nstr ); 52*0Sstevel@tonic-gate void str_scat ( STR *dstr, STR *sstr ); 53*0Sstevel@tonic-gate void str_set ( STR *str, char *ptr ); 54*0Sstevel@tonic-gate void str_sset ( STR *dstr, STR *sstr ); 55