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ircd::js: id creation constructors and comparison.

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This commit is contained in:
Jason Volk 2016-10-26 10:10:00 -07:00
parent 5de2622bd1
commit 21e96eaedf
1 changed files with 67 additions and 22 deletions
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89
include/ircd/js/id.h
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@ -31,16 +31,23 @@ struct id
using handle = JS::HandleId;
using handle_mutable = JS::MutableHandleId;
explicit id(const char *const &); // creates new id (permanent)
explicit id(const std::string &); // creates new id (permanent)
id(const string::handle &);
id(const value::handle &);
id(const JSProtoKey &);
id(const uint32_t &);
id(const handle_mutable &);
id(const handle &);
id(const jsid &);
id(const JS::HandleString &);
id(const JS::HandleValue &);
id(const JS::MutableHandleId &);
id(const JS::HandleId &);
id();
id(id &&) noexcept;
id(const id &) = delete;
friend bool operator==(const id &, const char *const &);
friend bool operator==(const id &, const std::string &);
friend bool operator==(const char *const &, const id &);
friend bool operator==(const std::string &, const id &);
};
inline
@ -63,33 +70,17 @@ id::id(const jsid &i)
}
inline
id::id(const JS::HandleId &h)
id::id(const handle &h)
:JS::Rooted<jsid>{*cx, h}
{
}
inline
id::id(const JS::MutableHandleId &h)
id::id(const handle_mutable &h)
:JS::Rooted<jsid>{*cx, h}
{
}
inline
id::id(const JS::HandleValue &h)
:JS::Rooted<jsid>{*cx}
{
if(!JS_ValueToId(*cx, h, &(*this)))
throw type_error("Failed to construct id from Value");
}
inline
id::id(const JS::HandleString &h)
:JS::Rooted<jsid>{*cx}
{
if(!JS_StringToId(*cx, h, &(*this)))
throw type_error("Failed to construct id from String");
}
inline
id::id(const uint32_t &index)
:JS::Rooted<jsid>{*cx}
@ -105,5 +96,59 @@ id::id(const JSProtoKey &key)
JS::ProtoKeyToId(*cx, key, &(*this));
}
inline
id::id(const value::handle &h)
:JS::Rooted<jsid>{*cx}
{
if(!JS_ValueToId(*cx, h, &(*this)))
throw type_error("Failed to construct id from Value");
}
inline
id::id(const string::handle &h)
:JS::Rooted<jsid>{*cx}
{
if(!JS_StringToId(*cx, h, &(*this)))
throw type_error("Failed to construct id from String");
}
inline
id::id(const std::string &str)
:id(str.c_str())
{
}
inline
id::id(const char *const &str)
:JS::Rooted<jsid>{*cx, jsid()}
{
if(!JS::PropertySpecNameToPermanentId(*cx, str, address()))
throw type_error("Failed to create id from native string");
}
inline bool
operator==(const std::string &a, const id &b)
{
return operator==(a.c_str(), b);
}
inline bool
operator==(const char *const &a, const id &b)
{
return JS::PropertySpecNameEqualsId(a, b);
}
inline bool
operator==(const id &a, const std::string &b)
{
return operator==(a, b.c_str());
}
inline bool
operator==(const id &a, const char *const &b)
{
return JS::PropertySpecNameEqualsId(b, a);
}
} // namespace js
} // namespace ircd