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LibJS: Implement console.assert()

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This commit is contained in:
Linus Groh 2021-04-18 17:08:14 +02:00
parent e37421bddc
commit 8d490aba76
12 changed files with 89 additions and 9 deletions
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22
Userland/Utilities/js.cpp
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@ -650,32 +650,38 @@ public:
outln("{}", vm().join_arguments());
return JS::js_undefined();
}
virtual JS::Value info() override
{
outln("(i) {}", vm().join_arguments());
return JS::js_undefined();
}
virtual JS::Value debug() override
{
outln("\033[36;1m{}\033[0m", vm().join_arguments());
return JS::js_undefined();
}
virtual JS::Value warn() override
{
outln("\033[33;1m{}\033[0m", vm().join_arguments());
return JS::js_undefined();
}
virtual JS::Value error() override
{
outln("\033[31;1m{}\033[0m", vm().join_arguments());
return JS::js_undefined();
}
virtual JS::Value clear() override
{
out("\033[3J\033[H\033[2J");
fflush(stdout);
return JS::js_undefined();
}
virtual JS::Value trace() override
{
outln("{}", vm().join_arguments());
@ -687,6 +693,7 @@ public:
}
return JS::js_undefined();
}
virtual JS::Value count() override
{
auto label = vm().argument_count() ? vm().argument(0).to_string_without_side_effects() : "default";
@ -694,6 +701,7 @@ public:
outln("{}: {}", label, counter_value);
return JS::js_undefined();
}
virtual JS::Value count_reset() override
{
auto label = vm().argument_count() ? vm().argument(0).to_string_without_side_effects() : "default";
@ -703,6 +711,20 @@ public:
outln("\033[33;1m\"{}\" doesn't have a count\033[0m", label);
return JS::js_undefined();
}
virtual JS::Value assert_() override
{
auto& vm = this->vm();
if (!vm.argument(0).to_boolean()) {
if (vm.argument_count() > 1) {
out("\033[31;1mAssertion failed:\033[0m");
outln(" {}", vm.join_arguments(1));
} else {
outln("\033[31;1mAssertion failed\033[0m");
}
}
return JS::js_undefined();
}
};
int main(int argc, char** argv)