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module LanguageServer
module Protocol
module Interface
class DidChangeTextDocumentParams
def initialize(text_document:, content_changes:)
@attributes = {}
@attributes[:textDocument] = text_document
@attributes[:contentChanges] = content_changes
@attributes.freeze
end
#
# The document that did change. The version number points
# to the version after all provided content changes have
# been applied.
#
# @return [VersionedTextDocumentIdentifier]
def text_document
attributes.fetch(:textDocument)
end
#
# The actual content changes. The content changes describe single state
# changes to the document. So if there are two content changes c1 (at
# array index 0) and c2 (at array index 1) for a document in state S then
# c1 moves the document from S to S' and c2 from S' to S''. So c1 is
# computed on the state S and c2 is computed on the state S'.
#
# To mirror the content of a document using change events use the following
# approach:
# - start with the same initial content
# - apply the 'textDocument/didChange' notifications in the order you
# receive them.
# - apply the `TextDocumentContentChangeEvent`s in a single notification
# in the order you receive them.
#
# @return [TextDocumentContentChangeEvent[]]
def content_changes
attributes.fetch(:contentChanges)
end
attr_reader :attributes
def to_hash
attributes
end
def to_json(*args)
to_hash.to_json(*args)
end
end
end
end
end
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