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module LanguageServer
module Protocol
module Interface
#
# Additional information about the context in which a signature help request
# was triggered.
#
class SignatureHelpContext
def initialize(trigger_kind:, trigger_character: nil, is_retrigger:, active_signature_help: nil)
@attributes = {}
@attributes[:triggerKind] = trigger_kind
@attributes[:triggerCharacter] = trigger_character if trigger_character
@attributes[:isRetrigger] = is_retrigger
@attributes[:activeSignatureHelp] = active_signature_help if active_signature_help
@attributes.freeze
end
#
# Action that caused signature help to be triggered.
#
# @return [SignatureHelpTriggerKind]
def trigger_kind
attributes.fetch(:triggerKind)
end
#
# Character that caused signature help to be triggered.
#
# This is undefined when triggerKind !==
# SignatureHelpTriggerKind.TriggerCharacter
#
# @return [string]
def trigger_character
attributes.fetch(:triggerCharacter)
end
#
# `true` if signature help was already showing when it was triggered.
#
# Retriggers occur when the signature help is already active and can be
# caused by actions such as typing a trigger character, a cursor move, or
# document content changes.
#
# @return [boolean]
def is_retrigger
attributes.fetch(:isRetrigger)
end
#
# The currently active `SignatureHelp`.
#
# The `activeSignatureHelp` has its `SignatureHelp.activeSignature` field
# updated based on the user navigating through available signatures.
#
# @return [SignatureHelp]
def active_signature_help
attributes.fetch(:activeSignatureHelp)
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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