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Make ASCII test more explicit.
I will need isASCII() in tex2lyx as well.
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@ -170,6 +170,12 @@ bool isAlnumASCII(char_type c)
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}
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bool isASCII(char_type c)
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{
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return c < 0x80;
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}
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namespace support {
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int compare_no_case(docstring const & s, docstring const & s2)
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@ -403,14 +409,14 @@ bool isAscii(string const & str)
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char lowercase(char c)
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{
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LASSERT(static_cast<unsigned char>(c) < 0x80, /**/);
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LASSERT(isASCII(c), /**/);
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return char(tolower(c));
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}
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char uppercase(char c)
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{
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LASSERT(static_cast<unsigned char>(c) < 0x80, /**/);
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LASSERT(isASCII(c), /**/);
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return char(toupper(c));
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}
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@ -50,6 +50,9 @@ bool isDigitASCII(char_type c);
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/// return whether \p c is alpha or a digit in the ASCII range
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bool isAlnumASCII(char_type c);
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/// return whether \p c is in the ASCII range
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bool isASCII(char_type c);
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} // namespace lyx
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#endif // TEXTUTILS_H
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