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grammar.py: Add grammar_parse_ebnf_tokens()

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Add grammar_parse_ebnf_tokens(), to be used by external grammar parsers and grammar_parse_ebnf()
Signed-off-by: Jan Lindemann <jan@janware.com>
This commit is contained in:
Jan Lindemann 2017-10-28 19:16:00 +02:00
commit 432d78cdc5
4 changed files with 216 additions and 91 deletions
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6
test/grammar/generate.py
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@ -47,12 +47,6 @@ class GrammarCmd(jwutils.grammar.GrammarCmd):
with open(args.input, 'r') as infile:
contents = infile.read()
grammar = jwutils.grammar.grammar_parse_ebnf(contents)
slog(INFO, "grammar size is", len(grammar))
for t in grammar.keys():
slog(INFO, "key =", t)
slog(INFO, "grammar size is", len(grammar))
jwutils.grammar.dump_grammar(INFO, grammar)
grammar = super(GrammarCmd, self).processGrammar(args, grammar)
self._run(args, grammar)