<reponame>huanghaixin008/Birdee2<gh_stars>10-100
from birdeec import *

def assert_fail(istr):
	try:
		top_level(istr)
		process_top_level()
		assert(False)
	except TokenizerException:
		e=get_tokenizer_error()
		print(e.linenumber,e.pos,e.msg)
	except CompileException:
		e=get_compile_error()
		print(e.linenumber,e.pos,e.msg)		
	clear_compile_unit()

def assert_ok(istr):
	top_level(istr)
	process_top_level()
	clear_compile_unit()


assert_ok('''
function add[T1,T2](a as T2, b as T2) as T1
	return a+b
end

add[float](1,2)
''')


assert_fail('''
function add[T1,T2,T3](a as T2, b as T2) as T1
	return a+b
end

add[float](1,2)
''')

assert_ok('''
class cls[T,T2,...VArg]
	public a as T
	public function f[...FArg](...)
	end
	public function f2[...FArg](...VArg)
	end
end
new cls[int,int,boolean].f[string]("123")
new cls[int,int,boolean].f2[string](true)
''')


assert_ok('''
dim tuple1 as tuple[int,int]

{@
def tuple_add_fields(cls):
	assert(isinstance(cls,ClassAST))
	idx=1
	for arg in cls.template_instance_args:
		if arg.kind!=TemplateArgument.TemplateArgumentType.TEMPLATE_ARG_TYPE:
			raise RuntimeError("The {}-th template argument should be a type".format(idx))
		ty = arg.resolved_type
		class_body(cls, 'public v{idx} as {ty}\\n'.format(idx=idx, ty=ty))
		idx+=1
@}

@tuple_add_fields
class tuple[...]
	public function __init__(...)

	end
end

dim t as tuple[int,float]=new tuple[int,float](2,3.4)
dim v1 = t.v1
dim v2 = t.v2
''')

assert_fail('''
class cls[T,T2,...VArg]
	public a as T

end
dim p2 as cls[int]
''')


assert_fail('''
function add2(a as int, ...) as int
	return a
end
''')

assert_fail('''
function add3[...](...Hello) as int
	return 0
end
add3[int]()
''')


assert_ok('''
func addn[...](...) as int
	return {@
arr_args=[]
for arg in get_cur_func().proto.args:
	arr_args.append(arg.name)
set_ast(expr(" + ".join(arr_args)))
@}
end

addn(1,2,3,4)
addn(1,2)
''')
from birdeec import *

def assert_fail(istr):
	try:
		top_level(istr)
		process_top_level()
		assert(False)
	except TokenizerException:
		e=get_tokenizer_error()
		print(e.linenumber,e.pos,e.msg)
	except CompileException:
		e=get_compile_error()
		print(e.linenumber,e.pos,e.msg)		
	clear_compile_unit()

def assert_ok(istr):
	top_level(istr)
	process_top_level()
	clear_compile_unit()


assert_ok('''
function add[T1,T2](a as T2, b as T2) as T1
	return a+b
end

add[float](1,2)
''')


assert_fail('''
function add[T1,T2,T3](a as T2, b as T2) as T1
	return a+b
end

add[float](1,2)
''')

assert_ok('''
class cls[T,T2,...VArg]
	public a as T
	public function f[...FArg](...)
	end
	public function f2[...FArg](...VArg)
	end
end
new cls[int,int,boolean].f[string]("123")
new cls[int,int,boolean].f2[string](true)
''')


assert_ok('''
dim tuple1 as tuple[int,int]

{@
def tuple_add_fields(cls):
	assert(isinstance(cls,ClassAST))
	idx=1
	for arg in cls.template_instance_args:
		if arg.kind!=TemplateArgument.TemplateArgumentType.TEMPLATE_ARG_TYPE:
			raise RuntimeError("The {}-th template argument should be a type".format(idx))
		ty = arg.resolved_type
		class_body(cls, 'public v{idx} as {ty}\\n'.format(idx=idx, ty=ty))
		idx+=1
@}

@tuple_add_fields
class tuple[...]
	public function __init__(...)

	end
end

dim t as tuple[int,float]=new tuple[int,float](2,3.4)
dim v1 = t.v1
dim v2 = t.v2
''')

assert_fail('''
class cls[T,T2,...VArg]
	public a as T

end
dim p2 as cls[int]
''')


assert_fail('''
function add2(a as int, ...) as int
	return a
end
''')

assert_fail('''
function add3[...](...Hello) as int
	return 0
end
add3[int]()
''')


assert_ok('''
func addn[...](...) as int
	return {@
arr_args=[]
for arg in get_cur_func().proto.args:
	arr_args.append(arg.name)
set_ast(expr(" + ".join(arr_args)))
@}
end

addn(1,2,3,4)
addn(1,2)
''')
function add[T1,T2](a as T2, b as T2) as T1 	return a+b end  add[float](1,2) function add[T1,T2,T3](a as T2, b as T2) as T1 	return a+b end  add[float](1,2) class cls[T,T2,...VArg] 	public a as T 	public function f[...FArg](...) 	end 	public function f2[...FArg](...VArg) 	end end new cls[int,int,boolean].f[string]("123") new cls[int,int,boolean].f2[string](true) dim tuple1 as tuple[int,int]  {@ def tuple_add_fields(cls): 	assert(isinstance(cls,ClassAST)) 	idx=1 	for arg in cls.template_instance_args: 		if arg.kind!=TemplateArgument.TemplateArgumentType.TEMPLATE_ARG_TYPE: 			raise RuntimeError("The {}-th template argument should be a type".format(idx)) 		ty = arg.resolved_type 		class_body(cls, 'public v{idx} as {ty}\\n'.format(idx=idx, ty=ty)) 		idx+=1 @}  @tuple_add_fields class tuple[...] 	public function __init__(...)  	end end  dim t as tuple[int,float]=new tuple[int,float](2,3.4) dim v1 = t.v1 dim v2 = t.v2 class cls[T,T2,...VArg] 	public a as T  end dim p2 as cls[int] function add2(a as int, ...) as int 	return a end function add3[...](...Hello) as int 	return 0 end add3[int]() func addn[...](...) as int 	return {@ arr_args=[] for arg in get_cur_func().proto.args: 	arr_args.append(arg.name) set_ast(expr(" + ".join(arr_args))) @} end  addn(1,2,3,4) addn(1,2)