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Hi, On 07/01/2015 10:45 PM, Andreas Schwab wrote:
To be clear (the diff can be a little confusing) we are talking about _cpp_valid_ucn, the name of the function I'm patching. That said, I'm of course open to proposals about a better name for the patched function. Likewise for the values returned, which I picked for consistency with all the other functions in libcpp, the usual "unix" convention.Paolo Carlini <paolo.carlini@oracle.com> writes:@@ -972,21 +972,20 @@ ucn_valid_in_identifier (cpp_reader *pfile, cppcha or 0060 (`), nor one in the range D800 through DFFF inclusive.*PSTR must be preceded by "\u" or "\U"; it is assumed that the- buffer end is delimited by a non-hex digit. Returns zero if the - UCN has not been consumed. + buffer end is delimited by a non-hex digit. Returns one if the + UCN has not been consumed, zero otherwise.The name of the function would make more sense if it returned a boolean with true meaning success.
Paolo.
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