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a/src/utils/utf8iter.h |
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b/src/utils/utf8iter.h |
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#ifndef _UTF8ITER_H_INCLUDED_
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#ifndef _UTF8ITER_H_INCLUDED_
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#define _UTF8ITER_H_INCLUDED_
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#define _UTF8ITER_H_INCLUDED_
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/* @(#$Id: utf8iter.h,v 1.2 2005-02-11 11:20:02 dockes Exp $ (C) 2004 J.F.Dockes */
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/* @(#$Id: utf8iter.h,v 1.3 2005-03-17 14:02:06 dockes Exp $ (C) 2004 J.F.Dockes */
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/**
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/**
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* A small helper class to iterate over utf8 strings. This is not an
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* A small helper class to iterate over utf8 strings. This is not an
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* STL iterator and this is not well designed, just convenient for
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* STL iterator and this is not well designed, just convenient for
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some specific uses
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some specific uses
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... |
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... |
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return getvalueat(mypos, get_cl(mypos));
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return getvalueat(mypos, get_cl(mypos));
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}
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}
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return (unsigned int)-1;
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return (unsigned int)-1;
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}
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}
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/** Set current position before next utf-8 character */
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string::size_type operator++(int) {
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string::size_type operator++(int) {
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if (bad || (!cl && compute_cl() < 0)) {
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if (bad || (!cl && compute_cl() < 0)) {
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return string::npos;
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return pos = string::npos;
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}
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}
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pos += cl;
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pos += cl;
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m_charpos++;
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m_charpos++;
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cl = 0;
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cl = 0;
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return pos;
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return pos;
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