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LibJS: Rename JS_ENUMERATE_{ERROR_SUBCLASSES => NATIVE_ERRORS}

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The fact that they *are* subclasses is an implementation detail and
should not be highlighted. The spec calls these NativeErrors, so let's
use that.
Also added a comment explaining *why* they inherit from Error - I was
about to change that :^)
This commit is contained in:
Linus Groh 2021-06-11 17:54:42 +01:00
parent 0e10dec324
commit ad3242bab7
8 changed files with 48 additions and 45 deletions
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25
Userland/Libraries/LibJS/Runtime/Error.h
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@ -22,19 +22,22 @@ public:
virtual ~Error() override = default;
};
#define DECLARE_ERROR_SUBCLASS(ClassName, snake_name, PrototypeName, ConstructorName) \
class ClassName final : public Error { \
JS_OBJECT(ClassName, Error); \
\
public: \
static ClassName* create(GlobalObject&, const String& message = {}); \
\
explicit ClassName(Object& prototype); \
virtual ~ClassName() override = default; \
// NOTE: Making these inherit from Error is not required by the spec but
// our way of implementing the [[ErrorData]] internal slot, which is
// used in Object.prototype.toString().
#define DECLARE_NATIVE_ERROR(ClassName, snake_name, PrototypeName, ConstructorName) \
class ClassName final : public Error { \
JS_OBJECT(ClassName, Error); \
\
public: \
static ClassName* create(GlobalObject&, const String& message = {}); \
\
explicit ClassName(Object& prototype); \
virtual ~ClassName() override = default; \
};
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName, ArrayType) \
DECLARE_ERROR_SUBCLASS(ClassName, snake_name, PrototypeName, ConstructorName)
JS_ENUMERATE_ERROR_SUBCLASSES
DECLARE_NATIVE_ERROR(ClassName, snake_name, PrototypeName, ConstructorName)
JS_ENUMERATE_NATIVE_ERRORS
#undef __JS_ENUMERATE
}