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Compute closure of item sets under symbol expansion

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This commit is contained in:
Max Brunsfeld 2013-11-12 18:37:02 -08:00
parent 6bbaba3ef8
commit f7063ba1d8
23 changed files with 251 additions and 91 deletions
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4
spec/rules_spec.cpp
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@ -11,11 +11,11 @@ Describe(Rules) {
It(constructs_binary_trees) {
AssertThat(
rules::seq({ symbol1, symbol2, symbol3 })->to_string(),
Equals(std::string("(seq 1 (seq 2 3))")));
Equals(std::string("(seq (sym '1') (seq (sym '2') (sym '3')))")));
AssertThat(
rules::choice({ symbol1, symbol2, symbol3 })->to_string(),
Equals(std::string("(choice 1 (choice 2 3))")));
Equals(std::string("(choice (sym '1') (choice (sym '2') (sym '3')))")));
}
};