1*3d8817e4Smiod /* An abstract string datatype. 2*3d8817e4Smiod Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc. 3*3d8817e4Smiod Contributed by Mark Mitchell (mark@markmitchell.com). 4*3d8817e4Smiod 5*3d8817e4Smiod This file is part of GCC. 6*3d8817e4Smiod 7*3d8817e4Smiod GCC is free software; you can redistribute it and/or modify 8*3d8817e4Smiod it under the terms of the GNU General Public License as published by 9*3d8817e4Smiod the Free Software Foundation; either version 2, or (at your option) 10*3d8817e4Smiod any later version. 11*3d8817e4Smiod 12*3d8817e4Smiod GCC is distributed in the hope that it will be useful, 13*3d8817e4Smiod but WITHOUT ANY WARRANTY; without even the implied warranty of 14*3d8817e4Smiod MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15*3d8817e4Smiod GNU General Public License for more details. 16*3d8817e4Smiod 17*3d8817e4Smiod You should have received a copy of the GNU General Public License 18*3d8817e4Smiod along with GCC; see the file COPYING. If not, write to 19*3d8817e4Smiod the Free Software Foundation, 51 Franklin Street - Fifth Floor, 20*3d8817e4Smiod Boston, MA 02110-1301, USA. */ 21*3d8817e4Smiod 22*3d8817e4Smiod 23*3d8817e4Smiod typedef struct dyn_string 24*3d8817e4Smiod { 25*3d8817e4Smiod int allocated; /* The amount of space allocated for the string. */ 26*3d8817e4Smiod int length; /* The actual length of the string. */ 27*3d8817e4Smiod char *s; /* The string itself, NUL-terminated. */ 28*3d8817e4Smiod }* dyn_string_t; 29*3d8817e4Smiod 30*3d8817e4Smiod /* The length STR, in bytes, not including the terminating NUL. */ 31*3d8817e4Smiod #define dyn_string_length(STR) \ 32*3d8817e4Smiod ((STR)->length) 33*3d8817e4Smiod 34*3d8817e4Smiod /* The NTBS in which the contents of STR are stored. */ 35*3d8817e4Smiod #define dyn_string_buf(STR) \ 36*3d8817e4Smiod ((STR)->s) 37*3d8817e4Smiod 38*3d8817e4Smiod /* Compare DS1 to DS2 with strcmp. */ 39*3d8817e4Smiod #define dyn_string_compare(DS1, DS2) \ 40*3d8817e4Smiod (strcmp ((DS1)->s, (DS2)->s)) 41*3d8817e4Smiod 42*3d8817e4Smiod 43*3d8817e4Smiod extern int dyn_string_init (struct dyn_string *, int); 44*3d8817e4Smiod extern dyn_string_t dyn_string_new (int); 45*3d8817e4Smiod extern void dyn_string_delete (dyn_string_t); 46*3d8817e4Smiod extern char *dyn_string_release (dyn_string_t); 47*3d8817e4Smiod extern dyn_string_t dyn_string_resize (dyn_string_t, int); 48*3d8817e4Smiod extern void dyn_string_clear (dyn_string_t); 49*3d8817e4Smiod extern int dyn_string_copy (dyn_string_t, dyn_string_t); 50*3d8817e4Smiod extern int dyn_string_copy_cstr (dyn_string_t, const char *); 51*3d8817e4Smiod extern int dyn_string_prepend (dyn_string_t, dyn_string_t); 52*3d8817e4Smiod extern int dyn_string_prepend_cstr (dyn_string_t, const char *); 53*3d8817e4Smiod extern int dyn_string_insert (dyn_string_t, int, dyn_string_t); 54*3d8817e4Smiod extern int dyn_string_insert_cstr (dyn_string_t, int, const char *); 55*3d8817e4Smiod extern int dyn_string_insert_char (dyn_string_t, int, int); 56*3d8817e4Smiod extern int dyn_string_append (dyn_string_t, dyn_string_t); 57*3d8817e4Smiod extern int dyn_string_append_cstr (dyn_string_t, const char *); 58*3d8817e4Smiod extern int dyn_string_append_char (dyn_string_t, int); 59*3d8817e4Smiod extern int dyn_string_substring (dyn_string_t, dyn_string_t, int, int); 60*3d8817e4Smiod extern int dyn_string_eq (dyn_string_t, dyn_string_t); 61