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58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/*
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strpool.h
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unique strings support
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Copyright (C) 2002 Bill Currie <bill@taniwha.org>
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Author: Bill Currie <bill@taniwha.org>
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Date: 2002/7/5
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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#ifndef __strpool_h
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#define __strpool_h
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typedef struct strpool_s {
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char *strings;
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struct hashtab_s *str_tab;
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int size, max_size;
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} strpool_t;
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strpool_t *strpool_new (void);
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strpool_t *strpool_build (const char *strings, int size);
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void strpool_delete (strpool_t *strpool);
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int strpool_addstr (strpool_t *strpool, const char *str);
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/** Smart strdup.
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Create a unique copy of a string. If the same string has been seen
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before, does not create a new copy but rather returns the previously
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seen string.
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\param str The string to copy.
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\return The unique copy of the string.
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*/
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const char *save_string (const char *str);
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const char *make_string (char *token, char **end);
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#endif//__strpool_h
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