38 lines
1.2 KiB
Ruby
38 lines
1.2 KiB
Ruby
module Core
|
|
class Kernel
|
|
|
|
#there are no Kernel instances, only class methods.
|
|
# We use this module syntax to avoid the (ugly) self (also eases searching).
|
|
module ClassMethods
|
|
def main_start block
|
|
#TODO extract args into array of strings
|
|
Vm::CMachine.instance.main_start block
|
|
block
|
|
end
|
|
def main_exit block
|
|
# Machine.exit mov r7 , 0 + swi 0
|
|
Vm::CMachine.instance.main_exit block
|
|
block
|
|
end
|
|
def function_entry block , f_name
|
|
Vm::CMachine.instance.function_entry block , f_name
|
|
end
|
|
def function_exit block , f_name
|
|
Vm::CMachine.instance.function_exit block , f_name
|
|
end
|
|
|
|
#TODO this is in the wrong place. It is a function that returns a function object
|
|
# while all other methods add their code into some block. --> kernel
|
|
def putstring
|
|
function = Vm::Function.new(:putstring , [Vm::Integer , Vm::Integer ] )
|
|
block = function.body
|
|
# should be another level of indirection, ie write(io,str)
|
|
ret = Vm::CMachine.instance.write_stdout(block)
|
|
function.return_type = ret
|
|
function
|
|
end
|
|
end
|
|
|
|
extend ClassMethods
|
|
end
|
|
end |