class Crygen::Types::LibC

• Crygen::Types::LibC
• Crygen::Abstract::GeneratorInterface
• Reference
• Object

Overview

A class that generates a C library.

libc_type = Crygen::Types::LibC.new("C")
libc_type.add_function("getch", "Int32")
libc_type.generate

Output:

lib C
  fun getch : Int32
end

Defined in:

Constructors

• .new(name : String)

Instance Method Summary

• #add_function(name : String, return_type : String, args : Array(Tuple(String, String)) | Nil = nil) : self

  Adds a C function (name, return type, and optional arguments).

• #add_struct(name : String, fields : FieldArray) : self

  Adds a struct.

• #add_union(name : String, fields : FieldArray) : self

  Adds an union.

• #generate : String

  Generates a C lib.

Constructor Detail

Instance Method Detail

libc_type = Crygen::Types::LibC.new("C")
libc_type.add_function("getch", "Int32", [{"arg1", "Int32"}, {"arg2", "Int32"}])

lib C
  fun getch(arg1 : Int32, arg2 : Int32) : Int32
end

libc_type = Crygen::Types::LibC.new("C")
libc_type.add_struct("Person", [{"name", "String"}, {"age", "Int32"}])

lib C
  struct Person
    name : String
    age : Int32
  end
end

libc_type = Crygen::Types::LibC.new("C")
libc_type.add_union("Person", [{"name", "String"}, {"age", "Int32"}])

lib C
  union Person
    name : String
    age : Int32
  end
end