struct Novika::FFI::Cstr

• Novika::FFI::Cstr
• Struct
• Value
• Object

Overview

Type-side and value-side representation of C string (a u8 pointer). In Novika, C string is represented by a quote.

Included Modules

• Novika::FFI::ForeignValue

Extended Modules

• Novika::FFI::ForeignType

Defined in:

novika/ffi.cr

Constructors

• .new(string : String)

Class Method Summary

• .alloc : Pointer(Void)
• .from?(form : Quote)
• .matches?(value : Cstr)
• .to_ffi_type : Crystal::FFI::Type
• .to_s(io)
• .unbox(box : Pointer(Void)) : ForeignValue

Instance Method Summary

• #==(other : self)
• #box : Pointer(Void)

  Wraps this value in a void pointer.

• #hash(hasher)

  See Object#hash(hasher)

• #to_crystal : String

  Returns the corresponding Crystal string.

• #to_form? : Form | Nil

  Determines the best form type to represent this foreign value, then builds and returns a form of that type.

• #to_s(io)
• #write_to!(base : Pointer(Void)) : Pointer(Void)

  Writes this value starting at the given base pointer.

Constructor Detail

Class Method Detail

Instance Method Detail