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module LanguageServer
module Protocol
module Interface
#
# Represents a parameter of a callable-signature. A parameter can
# have a label and a doc-comment.
#
class ParameterInformation
def initialize(label:, documentation: nil)
@attributes = {}
@attributes[:label] = label
@attributes[:documentation] = documentation if documentation
@attributes.freeze
end
#
# The label of this parameter information.
#
# Either a string or an inclusive start and exclusive end offsets within
# its containing signature label. (see SignatureInformation.label). The
# offsets are based on a UTF-16 string representation as `Position` and
# `Range` does.
#
# *Note*: a label of type string should be a substring of its containing
# signature label. Its intended use case is to highlight the parameter
# label part in the `SignatureInformation.label`.
#
# @return [string | [number, number]]
def label
attributes.fetch(:label)
end
#
# The human-readable doc-comment of this parameter. Will be shown
# in the UI but can be omitted.
#
# @return [string | MarkupContent]
def documentation
attributes.fetch(:documentation)
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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