26 lines
532 B
ChaiScript
26 lines
532 B
ChaiScript
auto& parser = ChaiScript_Parser()
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auto parse_success = parser.parse("3 + 4", "INPUT")
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auto& a = parser.ast()
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assert_equal(eval(a), 7)
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assert_equal(1, a.children.size());
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assert_equal("3 + 4", a.children[0].text());
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def my_fun()
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{
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return 1;
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}
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assert_equal(true, my_fun.has_parse_tree());
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assert_equal(false, `+`.has_parse_tree());
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assert_throws("Function does not have a parse tree", fun() { `+`.get_parse_tree(); } );
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auto& parsetree = my_fun.get_parse_tree();
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assert_equal(1, eval(parsetree));
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print(parsetree.text());
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