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Flesh out parser and tracer usage cases

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This commit is contained in:
Jason Turner
2016-10-28 13:36:10 -06:00
parent ffcd7e3a76
commit 359897a442
4 changed files with 48 additions and 3 deletions
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28
unittests/compiled_tests.cpp
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@@ -988,6 +988,34 @@ TEST_CASE("Make sure ChaiScript object still compiles / executes")
chaiscript::ChaiScript chai;
}
struct Count_Tracer
{
int count = 0;
template<typename T>
void trace(const chaiscript::detail::Dispatch_State &, const chaiscript::eval::AST_Node_Impl<T> *)
{
++count;
}
};
TEST_CASE("Test count tracer")
{
typedef chaiscript::parser::ChaiScript_Parser< chaiscript::eval::Tracer<Count_Tracer>, chaiscript::optimizer::Optimizer_Default > Parser_Type;
chaiscript::ChaiScript_Basic chai(chaiscript::Std_Lib::library(),
std::make_unique<Parser_Type>());
Parser_Type &parser = dynamic_cast<Parser_Type &>(chai.get_parser());
const auto count = parser.get_tracer().count;
chai.eval("");
CHECK(parser.get_tracer().count > count);
}
TEST_CASE("Test stdlib options")
{
const auto test_has_external_scripts = [](chaiscript::ChaiScript_Basic &chai) {