Package oops3

The oops3 parser generator.

See:
Description

Interface Summary

Dump.Helper	what a dump helper must do.
Observe.Observer	what an observer must do.
RfcBuilder.Repeator	closure to generate Repeat.
Scanner	what a scanner must do.
Scanner.Lookup	what the Parser does for a scanner.
Symbols	common symbol definitions.

Class Summary

Boot	bootstrap: hand-coded grammar tree.
Build	ParserFactory aspect: build a tree.
Dump	ParserFactory aspect: display Parser.literals, Parser.patterns, and Parser.rules as an indented tree.
EbnfBuilder	builder for recognizer built from ebnf.rfc and ebnf.ebnf.
Follow	ParserFactory aspect: compute follow sets.
Gen	ParserFactory aspect: generate source code.
Grammar	ParserFactory aspect: recover grammar from parser tree.
LL1	ParserFactory aspect: check LL(1).
Lookahead	ParserFactory aspect: compute lookahead sets.
Main	command line for the parser generator (only the first letter of each option is significant).
MopsGen	ParserFactory aspect: generate functional source code.
Observe	ParserFactory aspect: observe recognition.
Observe.Adapter	implements an observer that does nothing.
Parser	represents literals, patterns, and rules of a grammar.
ParserFactory	factory to construct a Parser.
Recognize	ParserFactory aspect: recognize input.
Recursive	ParserFactory aspect: check each rule for unlimited recursion.
RfcBuilder	builder for recognizer built from Boot and rfc.rfc.
Utils	useful functions.
Visitor	infrastructure for the visitor pattern.
XbnfBuilder	builder for recognizer built from xbnf.rfc and xbnf.xbnf.
yyLex	hand-crafted scanner for RFC-, EBNF-, and XBNF-style EBNF.

Package oops3 Description

The oops3 parser generator.