Ejemplo n.º 1
0
static unsigned long long getInteger(CSSTokenizerInputStream& input, unsigned& offset)
{
    unsigned intStartPos = offset;
    offset = input.skipWhilePredicate<isASCIIDigit>(offset);
    unsigned intEndPos = offset;
    return input.getUInt(intStartPos, intEndPos);
}
Ejemplo n.º 2
0
static unsigned long long getExponent(CSSTokenizerInputStream& input, unsigned& offset, int& sign)
{
    unsigned exponentStartPos = 0;
    unsigned exponentEndPos = 0;
    if ((input.peek(offset) == 'E' || input.peek(offset) == 'e')) {
        int offsetBeforeExponent = offset;
        ++offset;
        if (input.peek(offset) == '+') {
            ++offset;
        } else if (input.peek(offset) =='-') {
            sign = -1;
            ++offset;
        }
        exponentStartPos = offset;
        offset = input.skipWhilePredicate<isASCIIDigit>(offset);
        exponentEndPos = offset;
        if (exponentEndPos == exponentStartPos)
            offset = offsetBeforeExponent;
    }
    return input.getUInt(exponentStartPos, exponentEndPos);
}