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Add set_global_callback in the C++ interpreter API

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Olivier Goffart 2021-08-27 10:53:40 +02:00 • committed by Olivier Goffart
parent a294ab4200
commit 0fad27e23e
3 changed files with 105 additions and 20 deletions
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23
api/sixtyfps-cpp/tests/interpreter.cpp
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@ -492,7 +492,6 @@ SCENARIO("Send key events")
REQUIRE(*instance->get_property("result")->to_string() == "Hello keys!");
}
SCENARIO("Global properties")
{
using namespace sixtyfps::interpreter;
@ -504,9 +503,15 @@ SCENARIO("Global properties")
R"(
export global The-Global := {
property <string> the-property: "€€€";
callback to_uppercase(string)->string;
}
export Dummy := Rectangle { }
)", "");
export Dummy := Rectangle {
property <string> result: The-Global.to_uppercase("abc");
}
)",
"");
for (auto &&x : compiler.diagnostics())
std::cerr << x.message << std::endl;
REQUIRE(result.has_value());
auto instance = result->create();
@ -536,4 +541,16 @@ SCENARIO("Global properties")
REQUIRE(value->to_string().has_value());
REQUIRE(value->to_string().value() == "§§§");
}
SECTION("set callback")
{
REQUIRE(instance->set_global_callback("The-Global", "to_uppercase", [](auto args) {
std::string arg1(*args[0].to_string());
std::transform(arg1.begin(), arg1.end(), arg1.begin(), toupper);
return SharedString(arg1);
}));
auto result = instance->get_property("result");
REQUIRE(result.has_value());
REQUIRE(result->to_string().has_value());
REQUIRE(result->to_string().value() == "ABC");
}
}