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Viewing changes to scintilla/Converter.h

  • Committer: Bazaar Package Importer
  • Author(s): Chow Loong Jin
  • Date: 2010-08-07 03:23:12 UTC
  • mfrom: (1.4.3 upstream)
  • mto: This revision was merged to the branch mainline in revision 22.
  • Revision ID: james.westby@ubuntu.com-20100807032312-ot70ac9d50cn79we
Tags: upstream-0.19
Import upstream version 0.19

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scintilla/Converter.h
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// Copyright 2004 by Neil Hodgson <neilh@scintilla.org>
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// The License.txt file describes the conditions under which this software may be distributed.
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#include <iconv.h>
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#if GTK_MAJOR_VERSION >= 2
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        typedef GIConv ConverterHandle;
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#else
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        typedef iconv_t ConverterHandle;
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#endif
 
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typedef GIConv ConverterHandle;
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const ConverterHandle iconvhBad = (ConverterHandle)(-1);
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// Since various versions of iconv can not agree on whether the src argument
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// is char ** or const char ** provide a templatised adaptor.
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class Converter {
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        ConverterHandle iconvh;
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        void OpenHandle(const char *fullDestination, const char *charSetSource) {
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#if GTK_MAJOR_VERSION >= 2
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                iconvh = g_iconv_open(fullDestination, charSetSource);
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#else
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                iconvh = iconv_open(fullDestination, charSetSource);
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#endif
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        }
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        bool Succeeded() const {
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                return iconvh != iconvhBad;
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        }
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        void Close() {
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                if (Succeeded()) {
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#if GTK_MAJOR_VERSION >= 2
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                        g_iconv_close(iconvh);
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#else
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                        iconv_close(iconvh);
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#endif
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                        iconvh = iconvhBad;
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                }
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        }
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                if (!Succeeded()) {
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                        return (size_t)(-1);
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                } else {
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#if GTK_MAJOR_VERSION >= 2
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                        return iconv_adaptor(g_iconv, iconvh, src, srcleft, dst, dstleft);
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#else
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                        return iconv_adaptor(iconv, iconvh, src, srcleft, dst, dstleft);
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#endif
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                }
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        }
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};