On 01/25/2011 04:10 AM, Black, Michael (IS) wrote:
> Is this if statement meant to be constant? Or should it be comparing the
> requested encoding instead of SQLITE_UTF16NATIVE?
>
> SQLITE_PRIVATE int sqlite3Utf16ByteLen(const void *zIn, int nChar){
> int c;
> unsigned char const *z = zIn;
> int n = 0;
>
> if( SQLITE_UTF16NATIVE==SQLITE_UTF16BE ){
> while( n<nChar ){
> READ_UTF16BE(z, 1, c);
> n++;
> }
> }else{
> while( n<nChar ){
> READ_UTF16LE(z, 1, c);
> n++;
> }
> }
> return (int)(z-(unsigned char const *)zIn);
> }
The ( SQLITE_UTF16NATIVE==SQLITE_UTF16BE ) expression is supposed
to be constant (for a given architecture). One branch of the "if"
condition runs on bit-endian hosts, the other on little-endian.
Is that the expression that is causing the warning?
Dan.
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