CharArrayLookaheadReader

Switch whether unicode should be decoded

An error routine to call on bad unicode escapes \uxxxx.

Is last character a unicode escape \uxxxx?

A new reader that takes off at the current character position

Advance one character; reducing CR;LF pairs to just LF

Advance one character, leaving CR;LF pairs intact. This is for use in multi-line strings, so there are no "potential line ends" here.

the last read character

The offset one past the last read character

The offset before the last read character

The start offset of the current line