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Line 904... Line 904...
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bool isUTF8(const string& str)
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bool isUTF8(const string& str)
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{
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{
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    int c,i,ix,n,j;
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    int c,i,ix,n,j;
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    for (i=0, ix = str.length(); i < ix; i++)
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    for (i = 0, ix = static_cast<int>(str.length()); i < ix; i++)
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    {
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    {
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        c = (unsigned char) str[i];
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        c = (unsigned char) str[i];
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        if (0x00 <= c && c <= 0x7f)
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        if (0x00 <= c && c <= 0x7f)
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            n=0; // 0bbbbbbb
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            n=0; // 0bbbbbbb
Line 936... Line 936...
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size_t utf8Strlen(const std::string& str)
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size_t utf8Strlen(const std::string& str)
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{
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{
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    int c,i,ix;
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    int c,i,ix;
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    size_t q;
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    size_t q;
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    for (q = 0, i = 0, ix = str.length(); i < ix; i++, q++)
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    for (q = 0, i = 0, ix = static_cast<int>(str.length()); i < ix; i++, q++)
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    {
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    {
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        c = (unsigned char)str[i];
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        c = (unsigned char)str[i];
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        if (c >= 0 && c <= 127)
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        if (c >= 0 && c <= 127)
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            i += 0;
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            i += 0;