Method Copy

tools/gyp/pylib/gyp/xcodeproj_file.py:305–357

Make a copy of this object. The new object will have its own copy of lists and dicts. Any XCObject objects owned by this object (marked "strong") will be copied in the new object, even those found in lists. If this object has any weak references to other XCObjects,

(self)

        return f"<{self.__class__.__name__} {name!r} at 0x{id(self):x}>"

    def Copy(self):
        """Make a copy of this object.

        The new object will have its own copy of lists and dicts.  Any XCObject
        objects owned by this object (marked "strong") will be copied in the
        new object, even those found in lists.  If this object has any weak
        references to other XCObjects, the same references are added to the new
        object without making a copy.
        """

        that = self.__class__(id=self.id, parent=self.parent)
        for key, value in self._properties.items():
            is_strong = self._schema[key][2]

            if isinstance(value, XCObject):
                if is_strong:
                    new_value = value.Copy()
                    new_value.parent = that
                    that._properties[key] = new_value
                else:
                    that._properties[key] = value
            elif isinstance(value, (str, int)):
                that._properties[key] = value
            elif isinstance(value, list):
                if is_strong:
                    # If is_strong is True, each element is an XCObject, so it's safe to
                    # call Copy.
                    that._properties[key] = []
                    for item in value:
                        new_item = item.Copy()
                        new_item.parent = that
                        that._properties[key].append(new_item)
                else:
                    that._properties[key] = value[:]
            elif isinstance(value, dict):
                # dicts are never strong.
                if is_strong:
                    raise TypeError(
                        "Strong dict for key " + key + " in " + self.__class__.__name__
                    )
                else:
                    that._properties[key] = value.copy()
            else:
                raise TypeError(
                    "Unexpected type "
                    + value.__class__.__name__
                    + " for key "
                    + key
                    + " in "
                    + self.__class__.__name__
                )

        return that

    def Name(self):
        """Return the name corresponding to an object.