struct Novika::Capabilities::ISystem::PromptConfig

• Novika::Capabilities::ISystem::PromptConfig
• Struct
• Value
• Object

Overview

A thin wrapper around the prompt configuration block of readLine*.

Defined in:

novika/capabilities/system.cr

Constant Summary

DELIMITERS = Word.new("delimiters")

HISTORY = Word.new("history")

MORE = Word.new("more?")

PROMPT = Word.new("prompt")

SUGGEST = Word.new("suggest")

Constructors

• .new(carrier : Block)

Instance Method Summary

• #delimiters? : Quote | Nil

  Returns word delimiter quote, if any.

• #history_entry? : Entry | Nil

  Returns the history entry in the carrier block, if any.

• #more?(expression : String) : Form | Nil

  Returns false or nil if no more input is expected after expression, otherwise, returns some form that the user assigned "more" to or that they left on top of the stack (interpreted as true).

• #prompt?(line_number : Int32) : Quote | Nil

  Returns the prompt quote for the given line_number, or nil if no prompt should be used.

• #suggest?(word : String, prior : String) : Tuple(Quote, Block) | Nil

  Returns the title quote followed by suggestions block for the given word and input prior to word.

Constructor Detail

Instance Method Detail