avstring: Add locale independent versions of some ctype.h functions
Signed-off-by: Martin Storsjö <martin@martin.st>
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Martin Storsjö
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54b298fe56
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12c5c1d3e3
@ -151,6 +151,21 @@ char *av_d2str(double d);
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*/
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char *av_get_token(const char **buf, const char *term);
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/**
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* Locale-independent conversion of ASCII isdigit.
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*/
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int av_isdigit(int c);
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/**
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* Locale-independent conversion of ASCII isgraph.
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*/
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int av_isgraph(int c);
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/**
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* Locale-independent conversion of ASCII isspace.
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*/
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int av_isspace(int c);
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/**
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* Locale-independent conversion of ASCII characters to uppercase.
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*/
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@ -171,6 +186,11 @@ static inline int av_tolower(int c)
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return c;
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}
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/**
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* Locale-independent conversion of ASCII isxdigit.
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*/
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int av_isxdigit(int c);
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/*
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* Locale-independent case-insensitive compare.
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* @note This means only ASCII-range characters are case-insensitive
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