http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/libguile/strings.h

/* classes: h_files */ #ifndef SCM_STRINGS_H #define SCM_STRINGS_H /* Copyright (C) 1995,1996,1997,1998,2000,2001 Free Software Foundation, Inc. * * This program 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. * * This program 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 this software; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA * * As a special exception, the Free Software Foundation gives permission * for additional uses of the text contained in its release of GUILE. * * The exception is that, if you link the GUILE library with other files * to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public License. * Your use of that executable is in no way restricted on account of * linking the GUILE library code into it. * * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. * * This exception applies only to the code released by the * Free Software Foundation under the name GUILE. If you copy * code from other Free Software Foundation releases into a copy of * GUILE, as the General Public License permits, the exception does * not apply to the code that you add in this way. To avoid misleading * anyone as to the status of such modified files, you must delete * this exception notice from them. * * If you write modifications of your own for GUILE, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. */ #include "libguile/__scm.h" #define SCM_STRINGP(x) (!SCM_IMP (x) && (SCM_TYP7S (x) == scm_tc7_string)) #if (SCM_DEBUG_DEPRECATED == 1) #define SCM_STRING_UCHARS(x) ((unsigned char *) (SCM_CELL_WORD_1 (x))) #define SCM_STRING_CHARS(x) ((char *) (SCM_CELL_WORD_1 (x))) #endif #define SCM_SET_STRING_CHARS(s, c) (SCM_SET_CELL_WORD_1 ((s), (c))) #define SCM_STRING_MAX_LENGTH ((1UL << 24) - 1UL) #define SCM_STRING_LENGTH(x) ((size_t) (SCM_CELL_WORD_0 (x) >> 8)) #define SCM_SET_STRING_LENGTH(s, l) (SCM_SET_CELL_WORD_0 ((s), (((long) (l)) << 8) + scm_tc7_string)) #define SCM_STRING_COERCE_0TERMINATION_X(x) \ { if (!SCM_IMP (x) && (SCM_TYP7 (x) == scm_tc7_substring)) \ x = scm_mem2string (SCM_STRING_CHARS (x), SCM_STRING_LENGTH (x)); } extern SCM scm_string_p (SCM x); extern SCM scm_read_only_string_p (SCM x); extern SCM scm_string (SCM chrs); extern SCM scm_makfromstrs (int argc, char **argv); extern SCM scm_take_str (char *s, size_t len); extern SCM scm_take0str (char *s); extern SCM scm_mem2string (const char *src, size_t len); extern SCM scm_makfrom0str (const char *src); extern SCM scm_makfrom0str_opt (const char *src); extern SCM scm_allocate_string (size_t len); extern SCM scm_make_string (SCM k, SCM chr); extern SCM scm_string_length (SCM str); extern SCM scm_string_ref (SCM str, SCM k); extern SCM scm_string_set_x (SCM str, SCM k, SCM chr); extern SCM scm_substring (SCM str, SCM start, SCM end); extern SCM scm_string_append (SCM args); extern void scm_init_strings (void); #if (SCM_DEBUG_DEPRECATED == 0) #define SCM_SLOPPY_STRINGP(x) (SCM_STRINGP(x)) #define SCM_RWSTRINGP(x) (!SCM_IMP (x) && (SCM_TYP7 (x) == scm_tc7_string)) #define SCM_STRING_UCHARS(x) \ ((SCM_TYP7 (x) == scm_tc7_substring) \ ? (unsigned char *) SCM_CELL_WORD_1 (SCM_CDDR (x)) + SCM_INUM (SCM_CADR (x)) \ : (unsigned char *) SCM_CELL_WORD_1 (x)) #define SCM_STRING_CHARS(x) \ ((SCM_TYP7 (x) == scm_tc7_substring) \ ? (char *) SCM_CELL_WORD_1 (SCM_CDDR (x)) + SCM_INUM (SCM_CADR (x)) \ : (char *) SCM_CELL_WORD_1 (x)) extern SCM scm_make_shared_substring (SCM str, SCM frm, SCM to); extern SCM scm_makstr (size_t len, int); extern SCM scm_makfromstr (const char *src, size_t len, int); #endif /* SCM_DEBUG_DEPRECATED == 0 */ #endif /* SCM_STRINGS_H */ /* Local Variables: c-file-style: "gnu" End: */