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Diffstat (limited to 'include/dyn-string.h')
| -rw-r--r-- | include/dyn-string.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/dyn-string.h b/include/dyn-string.h new file mode 100644 index 00000000000..30c0624baa2 --- /dev/null +++ b/include/dyn-string.h @@ -0,0 +1,64 @@ +/* An abstract string datatype. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. + Contributed by Mark Mitchell (mark@markmitchell.com). + +This file is part of GNU CC. + +GNU CC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU CC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + + +typedef struct dyn_string +{ + int allocated; /* The amount of space allocated for the string. */ + int length; /* The actual length of the string. */ + char *s; /* The string itself, NUL-terminated. */ +}* dyn_string_t; + +/* The length STR, in bytes, not including the terminating NUL. */ +#define dyn_string_length(STR) \ + ((STR)->length) + +/* The NTBS in which the contents of STR are stored. */ +#define dyn_string_buf(STR) \ + ((STR)->s) + +/* Compare DS1 to DS2 with strcmp. */ +#define dyn_string_compare(DS1, DS2) \ + (strcmp ((DS1)->s, (DS2)->s)) + + +extern void dyn_string_init PARAMS ((struct dyn_string *, int)); +extern dyn_string_t dyn_string_new PARAMS ((int)); +extern void dyn_string_delete PARAMS ((dyn_string_t)); +extern char *dyn_string_release PARAMS ((dyn_string_t)); +extern dyn_string_t dyn_string_resize PARAMS ((dyn_string_t, int)); +extern void dyn_string_clear PARAMS ((dyn_string_t)); +extern void dyn_string_copy PARAMS ((dyn_string_t, dyn_string_t)); +extern void dyn_string_copy_cstr PARAMS ((dyn_string_t, const char *)); +extern void dyn_string_prepend PARAMS ((dyn_string_t, dyn_string_t)); +extern void dyn_string_prepend_cstr PARAMS ((dyn_string_t, const char *)); +extern void dyn_string_insert PARAMS ((dyn_string_t, int, + dyn_string_t)); +extern void dyn_string_insert_cstr PARAMS ((dyn_string_t, int, + const char *)); +extern dyn_string_t dyn_string_append PARAMS ((dyn_string_t, dyn_string_t)); +extern dyn_string_t dyn_string_append_cstr + PARAMS ((dyn_string_t, const char *)); +extern dyn_string_t dyn_string_append_char + PARAMS ((dyn_string_t, char)); +extern void dyn_string_substring PARAMS ((dyn_string_t, + dyn_string_t, int, int)); +extern int dyn_string_eq PARAMS ((dyn_string_t, dyn_string_t)); |