RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-06-01 08:58:11 +00:00
Code Issues Activity Actions

LibJS: Implement console.count()

Browse source
This commit is contained in:
Emanuele Torre 2020-05-01 07:14:57 +02:00 • committed by Andreas Kling
parent 28ef654d13
commit 8c60ba1e42
3 changed files with 29 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Libraries/LibJS/Interpreter.h
View file

@ -162,6 +162,8 @@ public:
Value last_value() const { return m_last_value; } Value last_value() const { return m_last_value; }
HashMap<String, unsigned>& console_counters() { return m_console_counters; }
private: private:
Interpreter(); Interpreter();
@ -177,6 +179,8 @@ private:
Exception* m_exception { nullptr }; Exception* m_exception { nullptr };
ScopeType m_unwind_until { ScopeType::None }; ScopeType m_unwind_until { ScopeType::None };
HashMap<String, unsigned> m_console_counters;
}; };
} }

24
Libraries/LibJS/Runtime/ConsoleObject.cpp
View file

@ -1,6 +1,7 @@
/* /*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org> * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020, Linus Groh <mail@linusgroh.de> * Copyright (c) 2020, Linus Groh <mail@linusgroh.de>
* Copyright (c) 2020, Emanuele Torre <torreemanuele6@gmail.com>
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -27,6 +28,7 @@
#include <AK/FlyString.h> #include <AK/FlyString.h>
#include <AK/Function.h> #include <AK/Function.h>
#include <AK/HashMap.h>
#include <LibJS/Interpreter.h> #include <LibJS/Interpreter.h>
#include <LibJS/Runtime/ConsoleObject.h> #include <LibJS/Runtime/ConsoleObject.h>
#include <LibJS/Runtime/GlobalObject.h> #include <LibJS/Runtime/GlobalObject.h>
@ -53,6 +55,7 @@ ConsoleObject::ConsoleObject()
put_native_function("warn", warn); put_native_function("warn", warn);
put_native_function("error", error); put_native_function("error", error);
put_native_function("trace", trace); put_native_function("trace", trace);
put_native_function("count", count);
} }
ConsoleObject::~ConsoleObject() ConsoleObject::~ConsoleObject()
@ -109,4 +112,25 @@ Value ConsoleObject::trace(Interpreter& interpreter)
return js_undefined(); return js_undefined();
} }
Value ConsoleObject::count(Interpreter& interpreter)
{
String counter_name;
if (!interpreter.argument_count())
counter_name = "default";
else
counter_name = interpreter.argument(0).to_string();
auto& counters = interpreter.console_counters();
auto counter_value = counters.get(counter_name);
if (counter_value.has_value()) {
printf("%s: %d\n", counter_name.characters(), counter_value.value() + 1);
counters.set(counter_name, counter_value.value() + 1);
} else {
printf("%s: 1\n", counter_name.characters());
counters.set(counter_name, 1);
}
return js_undefined();
}
} }

1
Libraries/LibJS/Runtime/ConsoleObject.h
View file

@ -44,6 +44,7 @@ private:
static Value warn(Interpreter&); static Value warn(Interpreter&);
static Value error(Interpreter&); static Value error(Interpreter&);
static Value trace(Interpreter&); static Value trace(Interpreter&);
static Value count(Interpreter&);
}; };
} }