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38 lines
734 B
ChaiScript
38 lines
734 B
ChaiScript
load_module("reflection")
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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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auto childs := a.children.front().children
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auto node := childs[0]
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auto parser2 := ChaiScript_Parser()
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parser2.parse("9", "INPUT")
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a.children.front().replace_child(childs[0], parser2.ast())
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assert_equal(eval(a), 13)
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assert_equal(node.filename, "INPUT")
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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", []() { `+`.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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