crustimoney.experimental.reader — nl.functionalbytes/crustimoney 2.0.0-rc-1-0x68b1

This experimental reader is created for stream support.

It takes a Reader as input and implements a CharSequence, based on an internal buffer. It will fill its buffer on demand.

Support for matching a literal substring or a regular expression pattern has been implemented on top of this, via the MatchSupport protocol. Part of the internal buffer can be released by a cut operation, via the CutSupport protocol.

The MatchSupport protocol has been implemented for a normal String as well.

CutSupport clj protocol

cut clj

(cut this index)

Indicate that no data before index will be requested anymore, so those resources can be released.

MatchSupport clj protocol

match-literal clj

(match-literal this index string)

Try to match the given string literal on index. Returns a success node, or nil.

match-pattern clj

(match-pattern this index pattern)

Try to match the given regular expression pattern on index. Returns a success node, or nil.

reader? clj

(reader? obj)

Returns true if obj is a java Reader.

wrap-reader clj

(wrap-reader reader chunk-size)

Wrap a Reader to create a buffering CharSequence implementation which satisfies MatchSupport and CutSupport protocols. This makes it suitable as input for the core/parse function.