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# frozen_string_literal:true
# ---
mgem = FelBind::BindGem.new(gem_name: "basic_example")
mgem.add_class("BasicExample")
mgem.add_function(class_name: "BasicExample", function_name: "say_hello") do |func|
func.content = "printf(\"Hello World\n\");"
func.return_call do |rc|
rc.type = "nil"
end
end
puts mgem.build
# ---
mgem = FelBind::BindGem.new
mgem.add_class("ArgumentsAndReturnExample")
mgem.add_function(class: "ArgumentsAndReturnExample", name: "multiply_numbers") do |func|
func.get_args do |args|
args.int "first_input"
args.int "second_input"
end
func.return_call do |rc|
rc.type = "int"
rc.val = "#{func.arg("first_input")} * #{func.arg("second_input")}"
end
end
# ---
mgem = BindGem.new
mgem.add_class("KeywordArgumentsExample")
mgem.add_function(class: "KeywordArgumentsExample", name: "multiply_numbers") do |func|
func.get_kwargs do |kwargs|
kwargs.args x: "int", y: "int"
end
func.return_call do |rc|
rc.rtype = "int"
rc.val = "#{func.kwarg("x")} * #{func.kwarg("y")}"
end
end
# ---
mgem = BindGem.new
mgem.add_class("Color")
mgem.add_struct(class: "Color", cstruct_name: "Color") do |struct|
struct.initializer = true
struct.member(
name: "r",
ctype: "char",
rtype: "int",
accessor: true
)
struct.member(
name: "g",
ctype: "char",
rtype: "int",
accessor: true
)
struct.member(
name: "b",
ctype: "char",
rtype: "int",
accessor: true
)
end
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