Class: RubyHToGo::EnumDefinition

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
_tools/ruby_h_to_go/lib/ruby_h_to_go/enum_definition.rb

Overview

Proxy class for generating go enum

Instance Method Summary collapse

Constructor Details

#initialize(definition:) ⇒ EnumDefinition

Returns a new instance of EnumDefinition.

Parameters:

  • definition (RubyHeaderParser::EnumDefinition) 


11
12
13
 
# File '_tools/ruby_h_to_go/lib/ruby_h_to_go/enum_definition.rb', line 11

def initialize(definition:)
  @definition = definition
end

Instance Method Details

#generate_go_content ⇒ String

Returns:

  • (String) 


28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File '_tools/ruby_h_to_go/lib/ruby_h_to_go/enum_definition.rb', line 28

def generate_go_content
  go_type_name = GoUtil.snake_to_camel(name)

  go_enum_lines = [
    "// #{go_type_name} is a type for passing `C.#{name}` in and out of package",
    "type #{go_type_name} int",
    "",
    "// #{go_type_name} enumeration",
    "const (",
  ]

  values.each do |value|
    go_enum_lines << "#{value} #{go_type_name} = C.#{value}"
  end

  go_enum_lines << ")"
  go_enum_lines << ""
  go_enum_lines << ""

  go_enum_lines.join("\n")
end

#write_go_file(dist_dir) ⇒ Object

Write definition as go file

Parameters:

  • dist_dir (String) 


17
18
19
20
21
22
23
24
25
 
# File '_tools/ruby_h_to_go/lib/ruby_h_to_go/enum_definition.rb', line 17

def write_go_file(dist_dir)
  go_file_path = File.join(dist_dir, "enum_generated.go")

  GoUtil.generate_initial_go_file(go_file_path)

  File.open(go_file_path, "a") do |f|
    f.write(generate_go_content)
  end
end