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-rw-r--r--libguile/strop.c325
1 files changed, 0 insertions, 325 deletions
diff --git a/libguile/strop.c b/libguile/strop.c
deleted file mode 100644
index 2f73f9724..000000000
--- a/libguile/strop.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/* classes: src_files */
-
-/* Copyright (C) 1994 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-
-
-#include <stdio.h>
-#include "_scm.h"
-#include "chars.h"
-
-#include "strop.h"
-
-
-
-int
-scm_i_index (str, chr, sub_start, sub_end, pos, pos2, pos3, pos4, why)
- SCM * str;
- SCM chr;
- SCM sub_start;
- SCM sub_end;
- int pos;
- int pos2;
- int pos3;
- int pos4;
- char * why;
-{
- unsigned char * p;
- int x;
- int bound;
- int ch;
-
- SCM_ASSERT (SCM_NIMP (*str) && SCM_ROSTRINGP (*str), *str, pos, why);
- SCM_ASSERT (SCM_ICHRP (chr), chr, pos2, why);
-
- if (sub_start == SCM_BOOL_F)
- sub_start = SCM_MAKINUM (0);
- else
- SCM_ASSERT ( SCM_INUMP (sub_start)
- && (0 <= SCM_INUM (sub_start))
- && (SCM_INUM (sub_start) <= SCM_ROLENGTH (*str)),
- sub_start, pos3, why);
-
- if (sub_end == SCM_BOOL_F)
- sub_end = SCM_MAKINUM (SCM_ROLENGTH (*str));
- else
- SCM_ASSERT ( SCM_INUMP (sub_end)
- && (SCM_INUM (sub_start) <= SCM_INUM (sub_end))
- && (SCM_INUM (sub_end) <= SCM_ROLENGTH (*str)),
- sub_end, pos4, why);
-
- p = (unsigned char *)SCM_ROCHARS (*str) + SCM_INUM (sub_start);
- bound = SCM_INUM (sub_end);
- ch = SCM_ICHR (chr);
-
- for (x = SCM_INUM (sub_start); x < bound; ++x, ++p)
- if (*p == ch)
- return x;
-
- return -1;
-}
-
-
-int
-scm_i_rindex (str, chr, sub_start, sub_end, pos, pos2, pos3, pos4, why)
- SCM * str;
- SCM chr;
- SCM sub_start;
- SCM sub_end;
- int pos;
- int pos2;
- int pos3;
- int pos4;
- char * why;
-{
- unsigned char * p;
- int x;
- int upper_bound;
- int lower_bound;
- int ch;
-
- SCM_ASSERT (SCM_NIMP (*str) && SCM_ROSTRINGP (*str), *str, pos, why);
- SCM_ASSERT (SCM_ICHRP (chr), chr, pos2, why);
-
- if (sub_start == SCM_BOOL_F)
- sub_start = SCM_MAKINUM (0);
- else
- SCM_ASSERT ( SCM_INUMP (sub_start)
- && (0 <= SCM_INUM (sub_start))
- && (SCM_INUM (sub_start) <= SCM_ROLENGTH (*str)),
- sub_start, pos3, why);
-
- if (sub_end == SCM_BOOL_F)
- sub_end = SCM_MAKINUM (SCM_ROLENGTH (*str));
- else
- SCM_ASSERT ( SCM_INUMP (sub_end)
- && (SCM_INUM (sub_start) <= SCM_INUM (sub_end))
- && (SCM_INUM (sub_end) <= SCM_ROLENGTH (*str)),
- sub_end, pos4, why);
-
- upper_bound = SCM_INUM (sub_end);
- lower_bound = SCM_INUM (sub_start);
- p = upper_bound - 1 + (unsigned char *)SCM_ROCHARS (*str);
- ch = SCM_ICHR (chr);
- for (x = upper_bound - 1; x >= lower_bound; --x, --p)
- if (*p == ch)
- return x;
-
- return -1;
-}
-
-
-SCM_PROC(s_string_index, "string-index", 2, 2, 0, scm_string_index);
-
-SCM
-scm_string_index (str, chr, frm, to)
- SCM str;
- SCM chr;
- SCM frm;
- SCM to;
-{
- int pos;
-
- if (frm == SCM_UNDEFINED)
- frm = SCM_BOOL_F;
- if (to == SCM_UNDEFINED)
- to = SCM_BOOL_F;
- pos = scm_i_index (&str, chr, frm, to, SCM_ARG1, SCM_ARG2, SCM_ARG3, SCM_ARG4, s_string_index);
- return (pos < 0
- ? SCM_BOOL_F
- : SCM_MAKINUM (pos));
-}
-
-SCM_PROC(s_string_rindex, "string-rindex", 2, 2, 0, scm_string_rindex);
-
-SCM
-scm_string_rindex (str, chr, frm, to)
- SCM str;
- SCM chr;
- SCM frm;
- SCM to;
-{
- int pos;
-
- if (frm == SCM_UNDEFINED)
- frm = SCM_BOOL_F;
- if (to == SCM_UNDEFINED)
- to = SCM_BOOL_F;
- pos = scm_i_rindex (&str, chr, frm, to, SCM_ARG1, SCM_ARG2, SCM_ARG3, SCM_ARG4, s_string_index);
- return (pos < 0
- ? SCM_BOOL_F
- : SCM_MAKINUM (pos));
-}
-
-
-
-
-
-
-SCM_PROC(s_substring_move_left_x, "substring-move-left!", 2, 0, 1, scm_substring_move_left_x);
-
-SCM
-scm_substring_move_left_x (str1, start1, args)
- SCM str1;
- SCM start1;
- SCM args;
-{
- SCM end1, str2, start2;
- long i, j, e;
- SCM_ASSERT (3==scm_ilength (args), scm_makfrom0str (s_substring_move_left_x),
- SCM_WNA, NULL);
- end1 = SCM_CAR (args); args = SCM_CDR (args);
- str2 = SCM_CAR (args); args = SCM_CDR (args);
- start2 = SCM_CAR (args);
- SCM_ASSERT (SCM_NIMP (str1) && SCM_STRINGP (str1), str1, SCM_ARG1, s_substring_move_left_x);
- SCM_ASSERT (SCM_INUMP (start1), start1, SCM_ARG2, s_substring_move_left_x);
- SCM_ASSERT (SCM_INUMP (end1), end1, SCM_ARG3, s_substring_move_left_x);
- SCM_ASSERT (SCM_NIMP (str2) && SCM_STRINGP (str2), str2, SCM_ARG4, s_substring_move_left_x);
- SCM_ASSERT (SCM_INUMP (start2), start2, SCM_ARG5, s_substring_move_left_x);
- i = SCM_INUM (start1), j = SCM_INUM (start2), e = SCM_INUM (end1);
- SCM_ASSERT (i <= SCM_LENGTH (str1) && i >= 0, start1, SCM_OUTOFRANGE, s_substring_move_left_x);
- SCM_ASSERT (j <= SCM_LENGTH (str2) && j >= 0, start2, SCM_OUTOFRANGE, s_substring_move_left_x);
- SCM_ASSERT (e <= SCM_LENGTH (str1) && e >= 0, end1, SCM_OUTOFRANGE, s_substring_move_left_x);
- SCM_ASSERT (e-i+j <= SCM_LENGTH (str2), start2, SCM_OUTOFRANGE, s_substring_move_left_x);
- while (i<e) SCM_CHARS (str2)[j++] = SCM_CHARS (str1)[i++];
- return SCM_UNSPECIFIED;
-}
-
-
-SCM_PROC(s_substring_move_right_x, "substring-move-right!", 2, 0, 1, scm_substring_move_right_x);
-
-SCM
-scm_substring_move_right_x (str1, start1, args)
- SCM str1;
- SCM start1;
- SCM args;
-{
- SCM end1, str2, start2;
- long i, j, e;
- SCM_ASSERT (3==scm_ilength (args),
- scm_makfrom0str (s_substring_move_right_x), SCM_WNA, NULL);
- end1 = SCM_CAR (args); args = SCM_CDR (args);
- str2 = SCM_CAR (args); args = SCM_CDR (args);
- start2 = SCM_CAR (args);
- SCM_ASSERT (SCM_NIMP (str1) && SCM_STRINGP (str1), str1, SCM_ARG1, s_substring_move_right_x);
- SCM_ASSERT (SCM_INUMP (start1), start1, SCM_ARG2, s_substring_move_right_x);
- SCM_ASSERT (SCM_INUMP (end1), end1, SCM_ARG3, s_substring_move_right_x);
- SCM_ASSERT (SCM_NIMP (str2) && SCM_STRINGP (str2), str2, SCM_ARG4, s_substring_move_right_x);
- SCM_ASSERT (SCM_INUMP (start2), start2, SCM_ARG5, s_substring_move_right_x);
- i = SCM_INUM (start1), j = SCM_INUM (start2), e = SCM_INUM (end1);
- SCM_ASSERT (i <= SCM_LENGTH (str1) && i >= 0, start1, SCM_OUTOFRANGE, s_substring_move_right_x);
- SCM_ASSERT (j <= SCM_LENGTH (str2) && j >= 0, start2, SCM_OUTOFRANGE, s_substring_move_right_x);
- SCM_ASSERT (e <= SCM_LENGTH (str1) && e >= 0, end1, SCM_OUTOFRANGE, s_substring_move_right_x);
- SCM_ASSERT ((j = e-i+j) <= SCM_LENGTH (str2), start2, SCM_OUTOFRANGE, s_substring_move_right_x);
- while (i<e) SCM_CHARS (str2)[--j] = SCM_CHARS (str1)[--e];
- return SCM_UNSPECIFIED;
-}
-
-
-SCM_PROC(s_substring_fill_x, "substring-fill!", 2, 0, 1, scm_substring_fill_x);
-
-SCM
-scm_substring_fill_x (str, start, args)
- SCM str;
- SCM start;
- SCM args;
-{
- SCM end, fill;
- long i, e;
- char c;
- SCM_ASSERT (2==scm_ilength (args), scm_makfrom0str (s_substring_fill_x),
- SCM_WNA, NULL);
- end = SCM_CAR (args); args = SCM_CDR (args);
- fill = SCM_CAR (args);
- SCM_ASSERT (SCM_NIMP (str) && SCM_STRINGP (str), str, SCM_ARG1, s_substring_fill_x);
- SCM_ASSERT (SCM_INUMP (start), start, SCM_ARG2, s_substring_fill_x);
- SCM_ASSERT (SCM_INUMP (end), end, SCM_ARG3, s_substring_fill_x);
- SCM_ASSERT (SCM_ICHRP (fill), fill, SCM_ARG4, s_substring_fill_x);
- i = SCM_INUM (start), e = SCM_INUM (end);c = SCM_ICHR (fill);
- SCM_ASSERT (i <= SCM_LENGTH (str) && i >= 0, start, SCM_OUTOFRANGE, s_substring_fill_x);
- SCM_ASSERT (e <= SCM_LENGTH (str) && e >= 0, end, SCM_OUTOFRANGE, s_substring_fill_x);
- while (i<e) SCM_CHARS (str)[i++] = c;
- return SCM_UNSPECIFIED;
-}
-
-
-SCM_PROC(s_string_null_p, "string-null?", 1, 0, 0, scm_string_null_p);
-
-SCM
-scm_string_null_p (str)
- SCM str;
-{
- SCM_ASSERT (SCM_NIMP (str) && SCM_ROSTRINGP (str), str, SCM_ARG1, s_string_null_p);
- return (SCM_ROLENGTH (str)
- ? SCM_BOOL_F
- : SCM_BOOL_T);
-}
-
-
-SCM_PROC(s_string_to_list, "string->list", 1, 0, 0, scm_string_to_list);
-
-SCM
-scm_string_to_list (str)
- SCM str;
-{
- long i;
- SCM res = SCM_EOL;
- unsigned char *src;
- SCM_ASSERT (SCM_NIMP (str) && SCM_ROSTRINGP (str), str, SCM_ARG1, s_string_to_list);
- src = SCM_ROUCHARS (str);
- for (i = SCM_ROLENGTH (str)-1;i >= 0;i--) res = scm_cons ((SCM)SCM_MAKICHR (src[i]), res);
- return res;
-}
-
-
-
-SCM_PROC(s_string_copy, "string-copy", 1, 0, 0, scm_string_copy);
-
-SCM
-scm_string_copy (str)
- SCM str;
-{
- SCM_ASSERT (SCM_NIMP (str) && SCM_STRINGP (str), str, SCM_ARG1, s_string_copy);
- return scm_makfromstr (SCM_CHARS (str), (scm_sizet)SCM_LENGTH (str), 0);
-}
-
-
-SCM_PROC(s_string_fill_x, "string-fill!", 2, 0, 0, scm_string_fill_x);
-
-SCM
-scm_string_fill_x (str, chr)
- SCM str;
- SCM chr;
-{
- register char *dst, c;
- register long k;
- SCM_ASSERT (SCM_NIMP (str) && SCM_STRINGP (str), str, SCM_ARG1, s_string_fill_x);
- SCM_ASSERT (SCM_ICHRP (chr), chr, SCM_ARG2, s_string_fill_x);
- c = SCM_ICHR (chr);
- dst = SCM_CHARS (str);
- for (k = SCM_LENGTH (str)-1;k >= 0;k--) dst[k] = c;
- return SCM_UNSPECIFIED;
-}
-
-
-
-void
-scm_init_strop ()
-{
-#include "strop.x"
-}
-