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24 lines
512 B
C
24 lines
512 B
C
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#if !defined( INCLUDED_CHARACTER_H )
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#define INCLUDED_CHARACTER_H
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/// \file
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/// \brief Character encoding.
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/// \brief Returns true if \p c is an ASCII character that can be represented with 7 bits.
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inline bool char_is_ascii( char c ){
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return ( c & 0x80 ) == 0;
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}
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/// \brief Returns true if \p string consists entirely of ASCII characters.
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inline bool string_is_ascii( const char* string ){
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while ( *string != '\0' )
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{
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if ( !char_is_ascii( *string++ ) ) {
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return false;
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}
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}
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return true;
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}
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#endif
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