- Inheritance
-
< Object
Attributes
| Name |
Visibility |
R/W |
Description |
| postproc |
public |
RW |
|
| preproc |
public |
RW |
|
Methods
Class
| Visibility |
Signature |
| public |
new (preproc = nil, postproc = nil) |
Instance
| Visibility |
Signature |
| public |
create_subnode (chrs, preproc = nil, postproc = nil) |
| public |
match (chrs, op = "") |
| public |
match_io (io, op = "") |
| public |
search (chrs, opt = nil) |
Class Method Detail
new(preproc = nil, postproc = nil)
if postproc is nil, this node is an abstract node. if postproc is non-nil,
this node is a real node.
Instance Method Detail
create_subnode(chrs, preproc = nil, postproc = nil)
match(chrs, op = "")
chrs: String
character array
io must have getc()/ungetc(); and ungetc() must be
able to be called arbitrary number of times.
match_io(io, op = "")
search(chrs, opt = nil)