Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 947 insertions, 0 deletions

diff --git a/nx-X11/lib/X11/lcJis.c b/nx-X11/lib/X11/lcJis.c
new file mode 100644
index 000000000..bdd46e36e
--- /dev/null
+++ b/nx-X11/lib/X11/lcJis.c
@@ -0,0 +1,947 @@
+/* $Xorg: lcJis.c,v 1.3 2000/08/17 19:45:18 cpqbld Exp $ */
+/*
+ * Copyright 1992, 1993 by TOSHIBA Corp.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of TOSHIBA not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. TOSHIBA make no representations about the
+ * suitability of this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ *
+ * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * TOSHIBA BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ *
+ * Author: Katsuhisa Yano	TOSHIBA Corp.
+ *			   	mopi@osa.ilab.toshiba.co.jp
+ */
+/* $XFree86: xc/lib/X11/lcJis.c,v 1.9 2002/04/10 16:20:06 tsi Exp $ */
+
+/*
+ * A Japanese JIS locale.
+ * Supports: all locales with codeset JIS7.
+ * How: Provides converters for JIS.
+ * Platforms: Only those defining X_LOCALE (only Lynx, Linux-libc5, OS/2).
+ */
+
+#ifdef X_LOCALE
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "XlcGeneric.h"
+#include <stdio.h>
+
+#if !defined(macII) && !defined(X_LOCALE)
+#define STDCVT
+#endif
+
+typedef struct _StateRec {
+    XLCd lcd;
+    XlcCharSet charset;
+    XlcCharSet GL_charset;
+    XlcCharSet GR_charset;
+} StateRec, *State;
+
+static void
+init_state(
+    XlcConv conv)
+{
+    State state = (State) conv->state;
+    XLCdGenericPart *gen = XLC_GENERIC_PART(state->lcd);
+    CodeSet codeset;
+
+    codeset = gen->initial_state_GL;
+    if (codeset && codeset->charset_list)
+	state->GL_charset = *codeset->charset_list;
+    codeset = gen->initial_state_GR;
+    if (codeset && codeset->charset_list)
+	state->GR_charset = *codeset->charset_list;
+
+    if (state->GL_charset == NULL)
+	if ((codeset = *gen->codeset_list) != NULL)
+	    state->GL_charset = *codeset->charset_list;
+}
+
+static int
+compare(
+    const char *src,
+    const char *encoding,
+    int length)
+{
+    const char *start = src;
+
+    while (length-- > 0) {
+	if (*src++ != *encoding++)
+	    return 0;
+	if (*encoding == '\0')
+	    return src - start;
+    }
+
+    return 0;
+}
+
+static int
+mbtocs(
+    XlcConv conv,
+    XPointer *from,
+    int *from_left,
+    XPointer *to,
+    int *to_left,
+    XPointer *args,
+    int num_args)
+{
+    State state = (State) conv->state;
+    XLCd lcd = state->lcd;
+    const char *src;
+    char *dst;
+    unsigned char *mb_parse_table;
+    ParseInfo *parse_list, parse_info;
+    XlcCharSet charset;
+    int length, number, encoding_len = 0;
+    int i;
+
+    src = *((const char **) from);
+    dst = *((char **) to);
+
+    mb_parse_table = XLC_GENERIC(lcd, mb_parse_table);
+    if (mb_parse_table != NULL) {
+	number = mb_parse_table[(unsigned char) *src];
+	if (number > 0) {
+	    parse_list = XLC_GENERIC(lcd, mb_parse_list) + number - 1;
+	    for ( ; (parse_info = *parse_list) != NULL; parse_list++) {
+		encoding_len = compare(src, parse_info->encoding, *from_left);
+		if (encoding_len > 0) {
+		    switch (parse_info->type) {
+			case E_SS:
+			    src += encoding_len;
+			    charset = *parse_info->codeset->charset_list;
+			    goto found;
+			case E_LSL:
+			case E_LSR:
+			    src += encoding_len;
+			    charset = *parse_info->codeset->charset_list;
+			    if (parse_info->type == E_LSL)
+			    	state->GL_charset = charset;
+			    else
+			    	state->GR_charset = charset;
+			    length = 0;
+			    goto end;
+			case E_GL:
+			    charset = state->GL_charset;
+			    goto found;
+			case E_GR:
+			    charset = state->GR_charset;
+			    goto found;
+			default:
+			    break;
+		    }
+		}
+	    }
+	}
+    }
+
+    if ((*src & 0x80) && state->GR_charset)
+	charset = state->GR_charset;
+    else
+	charset = state->GL_charset;
+
+found:
+    if (charset == NULL ||
+	(num_args == 2 && (XlcCharSet) args[1] != charset))
+	return -1;
+
+    length = charset->char_size;
+    if (length > *from_left - encoding_len)
+	return -1;
+
+    if (dst) {
+	if (length > *to_left)
+	    return -1;
+	if (charset->side == XlcGL) {
+	    for (i = 0; i < length; i++)
+		*dst++ = *src++ & 0x7f;
+	} else if (charset->side == XlcGR) {
+	    for (i = 0; i < length; i++)
+		*dst++ = *src++ | 0x80;
+	} else {
+	    for (i = 0; i < length; i++)
+		*dst++ = *src++;
+	}
+	*to = (XPointer) dst;
+	*to_left -= length;
+    }
+end:
+    *from = (XPointer) src;
+    *from_left -= encoding_len + length;
+    state->charset = charset;
+    if (num_args == 1)
+	*((XlcCharSet *) args[0]) = charset;
+
+    return 0;
+}
+
+static int
+mbstocs(
+    XlcConv conv,
+    XPointer *from,
+    int *from_left,
+    XPointer *to,
+    int *to_left,
+    XPointer *args,
+    int num_args)
+{
+    XlcCharSet charset = NULL;
+    XPointer tmp_args[2], save_from = *from;
+    int ret, unconv_num = 0, tmp_num = 1;
+
+    tmp_args[0] = (XPointer) &charset;
+
+    while (*from_left > 0 && *to_left > 0) {
+	ret = mbtocs(conv, from, from_left, to, to_left, tmp_args, tmp_num);
+	if (ret < 0)
+	    break;
+	unconv_num += ret;
+	if (tmp_num == 1 && charset) {
+	    tmp_args[1] = (XPointer) charset;
+	    tmp_num = 2;
+	}
+    }
+
+    if (save_from == *from)
+	return -1;
+
+    if (num_args > 0)
+	*((XlcCharSet *) args[0]) = charset;
+    
+    return unconv_num;
+}
+
+static CodeSet
+wc_parse_codeset(
+    XLCd lcd,
+    const wchar_t *wcstr)
+{
+    CodeSet *codeset;
+    unsigned long wc_encoding;
+    int num;
+
+    wc_encoding = *wcstr & XLC_GENERIC(lcd, wc_encode_mask);
+    num = XLC_GENERIC(lcd, codeset_num);
+    codeset = XLC_GENERIC(lcd, codeset_list);
+    while (num-- > 0) {
+	if (wc_encoding == (*codeset)->wc_encoding)
+	    return *codeset;
+	codeset++;
+    }
+
+    return NULL;
+}
+
+static int
+wcstocs(
+    XlcConv conv,
+    XPointer *from,
+    int *from_left,
+    XPointer *to,
+    int *to_left,
+    XPointer *args,
+    int num_args)
+{
+    State state = (State) conv->state;
+    XLCd lcd = state->lcd;
+    const wchar_t *wcptr;
+    char *bufptr;
+    wchar_t wch;
+    char *tmpptr;
+    int length;
+    CodeSet codeset;
+    unsigned long wc_encoding;
+    int wcstr_len, buf_len;
+
+    if (from == NULL || *from == NULL)
+	return 0;
+
+    wcptr = *((const wchar_t **) from);
+    bufptr = *((char **) to);
+    wcstr_len = *from_left;
+    buf_len = *to_left;
+
+    codeset = wc_parse_codeset(lcd, wcptr);
+    if (codeset == NULL)
+	return -1;
+    wc_encoding = codeset->wc_encoding;
+
+    if (wcstr_len < buf_len / codeset->length)
+	buf_len = wcstr_len * codeset->length;
+
+    for ( ; wcstr_len > 0 && buf_len > 0; wcptr++, wcstr_len--) {
+	wch = *wcptr;
+	if ((wch & XLC_GENERIC(lcd, wc_encode_mask)) != wc_encoding)
+	    break;
+	length = codeset->length;
+	buf_len -= length;
+	bufptr += length;
+
+	tmpptr = bufptr - 1;
+	if ((*codeset->charset_list)->side == XlcGL) {
+	    while (length--) {
+		*tmpptr-- = (unsigned char) (wch & 0x7f);
+		wch >>= (wchar_t)XLC_GENERIC(lcd, wc_shift_bits);
+	    }
+	} else if ((*codeset->charset_list)->side == XlcGR) {
+	    while (length--) {
+		*tmpptr-- = (unsigned char) (wch | 0x80);
+		wch >>= (wchar_t)XLC_GENERIC(lcd, wc_shift_bits);
+	    }
+	} else {
+	    while (length--) {
+		*tmpptr-- = (unsigned char) wch;
+		wch >>= (wchar_t)XLC_GENERIC(lcd, wc_shift_bits);
+	    }
+	}
+    }
+
+    if (num_args > 0)
+	*((XlcCharSet *) args[0]) = *codeset->charset_list;
+
+    *from_left -= wcptr - *((wchar_t **) from);
+    *from = (XPointer) wcptr;
+
+    *to_left -= bufptr - *((char **) to);
+    *to = bufptr;
+
+    return 0;
+}
+
+static CodeSet
+GetCodeSetFromCharSet(
+    XLCd lcd,
+    XlcCharSet charset)
+{
+    CodeSet *codeset = XLC_GENERIC(lcd, codeset_list);
+    XlcCharSet *charset_list;
+    int codeset_num, num_charsets;
+
+    codeset_num = XLC_GENERIC(lcd, codeset_num);
+
+    for ( ; codeset_num-- > 0; codeset++) {
+	num_charsets = (*codeset)->num_charsets;
+	charset_list = (*codeset)->charset_list;
+
+	for ( ; num_charsets-- > 0; charset_list++)
+	    if (*charset_list == charset)
+		return *codeset;
+    }
+
+    return (CodeSet) NULL;
+}
+
+static int
+cstombs(
+    XlcConv conv,
+    XPointer *from,
+    int *from_left,
+    XPointer *to,
+    int *to_left,
+    XPointer *args,
+    int num_args)
+{
+    State state = (State) conv->state;
+    const char *csptr;
+    char *bufptr;
+    int csstr_len;
+    int buf_len;
+    int num, encoding_len = 0;
+    CodeSet codeset;
+    XlcCharSet charset;
+    EncodingType type;
+    int cvt_length;
+
+    csptr = *((const char **) from);
+    bufptr = *((char **) to);
+    csstr_len = *from_left;
+    buf_len = *to_left;
+
+    if (num_args < 1)
+	return -1;
+    
+    charset = (XlcCharSet) args[0];
+
+    codeset = GetCodeSetFromCharSet(state->lcd, charset);
+    if (codeset == NULL)
+	return -1;
+
+    cvt_length = 0;
+    if (codeset->parse_info) {
+	switch (type = codeset->parse_info->type) {
+	    case E_SS:
+		encoding_len = strlen(codeset->parse_info->encoding);
+		break;
+	    case E_LSL:
+	    case E_LSR:
+		if (type == E_LSL) {
+		    if (charset == state->GL_charset)
+			break;
+		} else {
+		    if (charset == state->GR_charset)
+			break;
+		}
+		encoding_len = strlen(codeset->parse_info->encoding);
+		if (encoding_len > buf_len)
+		    return -1;
+		cvt_length += encoding_len;
+		if (bufptr) {
+		    strcpy(bufptr, codeset->parse_info->encoding);
+		    bufptr += encoding_len;
+		}
+		buf_len -= encoding_len;
+		encoding_len = 0;
+		if (type == E_LSL)
+		    state->GL_charset = charset;
+		else
+		    state->GR_charset = charset;
+		break;
+	    default:
+		break;
+	}
+    }
+
+    csstr_len /= codeset->length;
+    buf_len /= codeset->length + encoding_len;
+    if (csstr_len < buf_len)
+	buf_len = csstr_len;
+    
+    cvt_length += buf_len * (encoding_len + codeset->length);
+    if (bufptr) {
+	while (buf_len--) {
+	    if (encoding_len) {
+		strcpy(bufptr, codeset->parse_info->encoding);
+		bufptr += encoding_len;
+	    }
+	    num = codeset->length;
+	    if (codeset->side == XlcGL) {
+		while (num--)
+		    *bufptr++ = *csptr++ & 0x7f;
+	    } else if (codeset->side == XlcGR) {
+		while (num--)
+		    *bufptr++ = *csptr++ | 0x80;
+	    } else {
+		while (num--)
+		    *bufptr++ = *csptr++;
+	    }
+    	}
+    }
+
+    *from_left -= csptr - *((char **) from);
+    *from = (XPointer) csptr;
+
+    if (bufptr)
+	*to = (XPointer) bufptr;
+    *to_left -= cvt_length;
+
+    return 0;
+}
+
+static int
+cstowcs(
+    XlcConv conv,
+    XPointer *from,
+    int *from_left,
+    XPointer *to,
+    int *to_left,
+    XPointer *args,
+    int num_args)
+{
+    State state = (State) conv->state;
+    XLCd lcd = state->lcd;
+    const char *csptr;
+    wchar_t *bufptr;
+    int csstr_len;
+    int buf_len;
+    wchar_t wch;
+    unsigned long code_mask, wc_encoding;
+    int num, length, wc_shift_bits;
+    CodeSet codeset;
+
+    csptr = *((const char **) from);
+    bufptr = *((wchar_t **) to);
+    csstr_len = *from_left;
+    buf_len = *to_left;
+
+    if (num_args < 1)
+	return -1;
+    
+    codeset = GetCodeSetFromCharSet(lcd, (XlcCharSet) args[0]);
+    if (codeset == NULL)
+	return -1;
+
+    length = codeset->length;
+    csstr_len /= length;
+    if (csstr_len < buf_len)
+	buf_len = csstr_len;
+    
+    code_mask = ~XLC_GENERIC(lcd, wc_encode_mask);
+    wc_encoding = codeset->wc_encoding;
+    wc_shift_bits = XLC_GENERIC(lcd, wc_shift_bits);
+
+    *to_left -= buf_len;
+
+    if (bufptr) {
+	while (buf_len--) {
+	    wch = (wchar_t) (*csptr++ & 0x7f);
+	    num = length - 1;
+	    while (num--)
+		wch = (wch << wc_shift_bits) | (*csptr++ & 0x7f);
+
+	    *bufptr++ = (wch & code_mask) | wc_encoding;
+	}
+    }
+
+    *from_left -= csptr - *((char **) from);
+    *from = (XPointer) csptr;
+
+    if (bufptr)
+	*to = (XPointer) bufptr;
+
+    return 0;
+}
+
+
+static void
+close_converter(
+    XlcConv conv)
+{
+    if (conv->state) {
+	Xfree((char *) conv->state);
+    }
+
+    Xfree((char *) conv);
+}
+
+static XlcConv
+create_conv(
+    XLCd lcd,
+    XlcConvMethods methods)
+{
+    XlcConv conv;
+    State state;
+
+    conv = (XlcConv) Xmalloc(sizeof(XlcConvRec));
+    if (conv == NULL)
+	return (XlcConv) NULL;
+    
+    conv->methods = (XlcConvMethods) Xmalloc(sizeof(XlcConvMethodsRec));
+    if (conv->methods == NULL)
+	goto err;
+    *conv->methods = *methods;
+    if (XLC_PUBLIC(lcd, is_state_depend))
+	conv->methods->reset = init_state;
+
+    conv->state = (XPointer) Xmalloc(sizeof(StateRec));
+    if (conv->state == NULL)
+	goto err;
+    bzero((char *) conv->state, sizeof(StateRec));
+    
+    state = (State) conv->state;
+    state->lcd = lcd;
+    init_state(conv);
+    
+    return conv;
+
+err:
+    close_converter(conv);
+
+    return (XlcConv) NULL;
+}
+
+static XlcConvMethodsRec mbstocs_methods = {
+    close_converter,
+    mbstocs,
+    NULL
+};
+
+static XlcConv
+open_mbstocs(
+    XLCd from_lcd,
+    const char *from_type,
+    XLCd to_lcd,
+    const char *to_type)
+{
+    return create_conv(from_lcd, &mbstocs_methods);
+}
+
+static XlcConvMethodsRec wcstocs_methods = {
+    close_converter,
+    wcstocs,
+    NULL
+};
+
+static XlcConv
+open_wcstocs(
+    XLCd from_lcd,
+    const char *from_type,
+    XLCd to_lcd,
+    const char *to_type)
+{
+    return create_conv(from_lcd, &wcstocs_methods);
+}
+
+static XlcConvMethodsRec mbtocs_methods = {
+    close_converter,
+    mbtocs,
+    NULL
+};
+
+static XlcConv
+open_mbtocs(
+    XLCd from_lcd,
+    const char *from_type,
+    XLCd to_lcd,
+    const char *to_type)
+{
+    return create_conv(from_lcd, &mbtocs_methods);
+}
+
+static XlcConvMethodsRec cstombs_methods = {
+    close_converter,
+    cstombs,
+    NULL
+};
+
+static XlcConv
+open_cstombs(
+    XLCd from_lcd,
+    const char *from_type,
+    XLCd to_lcd,
+    const char *to_type)
+{
+    return create_conv(from_lcd, &cstombs_methods);
+}
+
+static XlcConvMethodsRec cstowcs_methods = {
+    close_converter,
+    cstowcs,
+    NULL
+};
+
+static XlcConv
+open_cstowcs(
+    XLCd from_lcd,
+    const char *from_type,
+    XLCd to_lcd,
+    const char *to_type)
+{
+    return create_conv(from_lcd, &cstowcs_methods);
+}
+
+#ifdef STDCVT
+static int
+stdc_mbstowcs(
+    XlcConv conv,
+    XPointer *from,
+    int *from_left,
+    XPointer *to,
+    int *to_left,
+    XPointer *args,
+    int num_args)
+{
+    const char *src = *((const char **) from);
+    wchar_t *dst = *((wchar_t **) to);
+    int src_left = *from_left;
+    int dst_left = *to_left;
+    int length;
+
+    while (src_left > 0 && dst_left > 0) {
+	length = mbtowc(dst, src, src_left);
+	if (length < 0)
+	    break;
+
+	src += length;
+	src_left -= length;
+	if (dst)
+	    dst++;
+	dst_left--;
+
+	if (length == 0) {
+	    src++;
+	    src_left--;
+	    break;
+	}
+    }
+
+    if (*from_left == src_left)
+	return -1;
+
+    *from = (XPointer) src;
+    if (dst)
+	*to = (XPointer) dst;
+    *from_left = src_left;
+    *to_left = dst_left;
+
+    return 0;
+}
+
+static int
+stdc_wcstombs(
+    XlcConv conv,
+    XPointer *from,
+    int *from_left,
+    XPointer *to,
+    int *to_left,
+    XPointer *args,
+    int num_args)
+{
+    const wchar_t *src = *((const wchar_t **) from);
+    char *dst = *((char **) to);
+    int src_left = *from_left;
+    int dst_left = *to_left;
+    int length;
+
+    while (src_left > 0 && dst_left > 0) {
+	length = wctomb(dst, *src);		/* XXX */
+	if (length < 0 || dst_left < length)
+	    break;
+
+	src++;
+	src_left--;
+	dst += length;
+	dst_left -= length;
+
+	if (length == 0) {
+	    dst++;
+	    dst_left--;
+	    break;
+	}
+    }
+
+    if (*from_left == src_left)
+	return -1;
+
+    *from = (XPointer) src;
+    *to = (XPointer) dst;
+    *from_left = src_left;
+    *to_left = dst_left;
+
+    return 0;
+}
+
+static int
+stdc_wcstocs(
+    XlcConv conv,
+    XPointer *from,
+    int *from_left,
+    XPointer *to,
+    int *to_left,
+    XPointer *args,
+    int num_args)
+{
+    const wchar_t *src = *((const wchar_t **) from);
+    wchar_t wch;
+    XlcCharSet charset = NULL;
+    XPointer tmp_args[2], tmp_from, save_from = *from;
+    char tmp[32];
+    int length, ret, src_left = *from_left;
+    int unconv_num = 0, tmp_num = 1;
+
+    tmp_args[0] = (XPointer) &charset;
+
+    while (src_left > 0 && *to_left > 0) {
+	if (wch = *src) {
+	    length = wctomb(tmp, wch);
+	} else {
+	    length = 1;
+	    *tmp = '\0';
+	}
+		
+	if (length < 0)
+	    break;
+
+	tmp_from = (XPointer) tmp;
+	ret = mbtocs(conv, &tmp_from, &length, to, to_left, tmp_args, tmp_num);
+	if (ret < 0)
+	    break;
+	unconv_num += ret;
+	if (tmp_num == 1 && charset) {
+	    tmp_args[1] = (XPointer) charset;
+	    tmp_num = 2;
+	}
+
+	src++;
+	src_left--;
+    }
+
+    if (save_from == (XPointer) src)
+	return -1;
+
+    *from = (XPointer) src;
+    *from_left = src_left;
+
+    if (num_args > 0)
+	*((XlcCharSet *) args[0]) = charset;
+    
+    return unconv_num;
+}
+
+#define DefineLocalBuf		char local_buf[BUFSIZ]
+#define AllocLocalBuf(length)	(length > BUFSIZ ? (char*) Xmalloc(length) : local_buf)
+#define FreeLocalBuf(ptr)	if (ptr != local_buf) Xfree(ptr)
+
+static int
+stdc_cstowcs(
+    XlcConv conv,
+    XPointer *from,
+    int *from_left,
+    XPointer *to,
+    int *to_left,
+    XPointer *args,
+    int num_args)
+{
+    XLCd lcd = ((State) conv->state)->lcd;
+    DefineLocalBuf;
+    XPointer buf, save_buf;
+    int length, left, ret;
+    
+    left = length = *to_left * XLC_PUBLIC(lcd, mb_cur_max);
+    buf = save_buf = (XPointer) AllocLocalBuf(length);
+    if (buf == NULL)
+	return -1;
+
+    ret = cstombs(conv, from, from_left, &buf, &left, args, num_args);
+    if (ret < 0)
+	goto err;
+    
+    buf = save_buf;
+    length -= left;
+    if (stdc_mbstowcs(conv, &buf, &length, to, to_left, args, num_args) < 0)
+	ret = -1;
+
+err:
+    FreeLocalBuf(save_buf);
+
+    return ret;
+}
+
+static XlcConvMethodsRec stdc_mbstowcs_methods = {
+    close_converter,
+    stdc_mbstowcs,
+    NULL
+};
+
+static XlcConv
+open_stdc_mbstowcs(
+    XLCd from_lcd,
+    const char *from_type,
+    XLCd to_lcd,
+    const char *to_type)
+{
+    return create_conv(from_lcd, &stdc_mbstowcs_methods);
+}
+
+static XlcConvMethodsRec stdc_wcstombs_methods = {
+    close_converter,
+    stdc_wcstombs,
+    NULL
+};
+
+static XlcConv
+open_stdc_wcstombs(
+    XLCd from_lcd,
+    const char *from_type,
+    XLCd to_lcd,
+    const char *to_type)
+{
+    return create_conv(from_lcd, &stdc_wcstombs_methods);
+}
+
+static XlcConvMethodsRec stdc_wcstocs_methods = {
+    close_converter,
+    stdc_wcstocs,
+    NULL
+};
+
+static XlcConv
+open_stdc_wcstocs(
+    XLCd from_lcd,
+    const char *from_type,
+    XLCd to_lcd,
+    const char *to_type)
+{
+    return create_conv(from_lcd, &stdc_wcstocs_methods);
+}
+
+static XlcConvMethodsRec stdc_cstowcs_methods = {
+    close_converter,
+    stdc_cstowcs,
+    NULL
+};
+
+static XlcConv
+open_stdc_cstowcs(
+    XLCd from_lcd,
+    const char *from_type,
+    XLCd to_lcd,
+    const char *to_type)
+{
+    return create_conv(from_lcd, &stdc_cstowcs_methods);
+}
+#endif /* STDCVT */
+
+XLCd
+_XlcJisLoader(
+    const char *name)
+{
+    XLCd lcd;
+#ifdef STDCVT
+    XLCdGenericPart *gen;
+#endif
+
+    lcd = _XlcCreateLC(name, _XlcGenericMethods);
+    if (lcd == NULL)
+	return lcd;
+
+    if (!XLC_PUBLIC_PART(lcd)->codeset ||
+	(_XlcCompareISOLatin1(XLC_PUBLIC_PART(lcd)->codeset, "JIS7"))) {
+        _XlcDestroyLC(lcd);
+        return (XLCd) NULL;
+    }
+
+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNChar, open_mbtocs);
+    _XlcSetConverter(lcd, XlcNMultiByte, lcd, XlcNCharSet, open_mbstocs);
+    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNMultiByte, open_cstombs);
+
+#ifdef STDCVT
+    gen = XLC_GENERIC_PART(lcd);
+
+    if (gen->use_stdc_env == True) {
+	_XlcSetConverter(lcd,XlcNMultiByte,lcd,XlcNWideChar,open_stdc_mbstowcs);
+	_XlcSetConverter(lcd,XlcNWideChar,lcd,XlcNMultiByte,open_stdc_wcstombs);
+    }
+    if (gen->force_convert_to_mb == True) {
+	_XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNCharSet,open_stdc_wcstocs);
+	_XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNWideChar,open_stdc_cstowcs);
+    } else {
+#endif
+    _XlcSetConverter(lcd, XlcNWideChar, lcd, XlcNCharSet, open_wcstocs);
+    _XlcSetConverter(lcd, XlcNCharSet, lcd, XlcNWideChar, open_cstowcs);
+#ifdef STDCVT
+    }
+#endif
+
+    _XlcAddUtf8Converters(lcd);
+
+    return lcd;
+}
+
+#else
+typedef int dummy;
+#endif /* X_LOCALE */