C++ (Cpp) PPScanSuffix示例

示例#1

char *PPScanHexNumber( char *p )
{
    char        c;

    p += 2;                             // skip over the "0x"
    for( ;; ) {
        p = PPScanDigits( p );
        c = tolower( *p );
        if( c < 'a'  ||  c > 'f' ) break;
        ++p;
    }
    p = PPScanSuffix( p );
    return( p );
}

示例#2

文件： preproc.c 项目： MikeyG/open-watcom-v2

static const char *PPScanNumber( const char *p )
{
    p = PPScanDigits( p );
    if( *p == '.' ) {
        p = PPScanDigits( p + 1 );
    }
    if( *p == 'e' || *p == 'E' ) {
        p++;
        if( *p == '+' || *p == '-' ) {
            ++p;
        }
        p = PPScanDigits( p );
    }
    p = PPScanSuffix( p );
    return( p );
}