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83d14e1c1c
It is split into - /libgnucash (for the non-gui bits) - /gnucash (for the gui) - /common (misc source files used by both) - /bindings (currently only holds python bindings) This is the first step in restructuring the code. It will need much more fine tuning later on.
53 lines
2.5 KiB
C++
53 lines
2.5 KiB
C++
/********************************************************************\
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* gnc-xml-helper.h -- api for xml helpers *
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* *
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* Copyright (C) 2001 James LewisMoss <dres@debian.org> *
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* *
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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 as *
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* published by the Free Software Foundation; either version 2 of *
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* the License, or (at your option) any later version. *
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* *
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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. See the *
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* GNU General Public License for more details. *
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* *
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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, contact: *
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* *
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* Free Software Foundation Voice: +1-617-542-5942 *
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* 51 Franklin Street, Fifth Floor Fax: +1-617-542-2652 *
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* Boston, MA 02110-1301, USA gnu@gnu.org *
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* *
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\********************************************************************/
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extern "C"
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{
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#include <glib.h>
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}
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#include "gnc-xml-helper.h"
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xmlChar*
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checked_char_cast (gchar* val)
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{
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const int length = -1; /* Assumes val is null-terminated */
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gchar* end;
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if (val == NULL) return NULL;
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/* Replace any invalid UTF-8 characters with a sequence of '?' */
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while (!g_utf8_validate (val, length, (const gchar**) (&end)))
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*end = '?';
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/* Replace any invalid (for XML) control characters (everything < 0x20
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* except \n, \t, and \r) with '?'. Technically we should replace
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* these with a numeric entity, but that will blow up the libxml
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* functions that expect raw text. It seems unlikely that anyone
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* would use intentionally use one of these characters anyway.
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*/
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for (end = val; *end; ++end)
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if (*end > 0 && *end < 0x20 && *end != 0x09 &&
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*end != 0x0a && *end != 0x0d)
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*end = '?';
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return (xmlChar*) (val);
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}
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