enum LSP::SignatureHelpTriggerKind

Defined in:

requests/language_features/signature_help.cr

Enum Members

Invoked = 1

Signature help was invoked manually by the user or by a command.

TriggerCharacter = 2

Signature help was triggered by a trigger character.

ContentChange = 3

Signature help was triggered by the cursor moving or by the document content changing.

Constructors

Instance Method Summary

Constructor Detail

def self.from_json(pull : JSON::PullParser) : self #

def self.new(pull : JSON::PullParser) : self #

Instance Method Detail

def content_change? #

def invoked? #

def to_json(json : JSON::Builder) #
Description copied from struct Enum

Serializes this enum member by name.

For non-flags enums, the serialization is a JSON string. The value is the member name (see #to_s) transformed with String#underscore.

enum Stages
  INITIAL
  SECOND_STAGE
end

Stages::INITIAL.to_json      # => %("initial")
Stages::SECOND_STAGE.to_json # => %("second_stage")

For flags enums, the serialization is a JSON array including every flagged member individually serialized in the same way as a member of a non-flags enum. None is serialized as an empty array, All as an array containing all members.

@[Flags]
enum Sides
  LEFT
  RIGHT
end

Sides::LEFT.to_json                  # => %(["left"])
(Sides::LEFT | Sides::RIGHT).to_json # => %(["left","right"])
Sides::All.to_json                   # => %(["left","right"])
Sides::None.to_json                  # => %([])

ValueConverter.to_json offers a different serialization strategy based on the member value.


def trigger_character? #