mirror of
https://github.com/KevinMidboe/linguist.git
synced 2025-10-29 01:30:22 +00:00
66 lines
2.2 KiB
Plaintext
Executable File
66 lines
2.2 KiB
Plaintext
Executable File
# Copyright 2012-2014 Institut National des Sciences Appliquées de Lyon (INSA-Lyon)
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
module samples.PrepostDecorator
|
|
|
|
import gololang.Decorators
|
|
|
|
let isInteger = isOfType(Integer.class)
|
|
|
|
@checkResult(isString(): andThen(lengthIs(2)))
|
|
@checkArguments(isInteger: andThen(isPositive()), isString())
|
|
function foo = |a, b| {
|
|
return b + a
|
|
}
|
|
|
|
let myCheck = checkArguments(isInteger: andThen(isPositive()))
|
|
|
|
@myCheck
|
|
function inv = |v| -> 1.0 / v
|
|
|
|
let isPositiveInt = isInteger: andThen(isPositive())
|
|
|
|
@checkArguments(isPositiveInt)
|
|
function mul = |v| -> 10 * v
|
|
|
|
@checkArguments(isNumber())
|
|
function num = |v| -> "ok"
|
|
|
|
@checkArguments(isNotNull())
|
|
function notnull = |v| -> "ok"
|
|
|
|
function main = |args| {
|
|
try { println(foo(1, "b")) } catch (e) { println(e) }
|
|
try { println(foo(-1, "b")) } catch (e) { println(e) }
|
|
try { println(foo("a", 2)) } catch (e) { println(e) }
|
|
try { println(foo(1, 2)) } catch (e) { println(e) }
|
|
try { println(foo(10, "ab")) } catch (e) { println(e) }
|
|
|
|
try { println(inv(10)) } catch (e) { println(e) }
|
|
try { println(inv(0)) } catch (e) { println(e) }
|
|
|
|
try { println(mul(5)) } catch (e) { println(e) }
|
|
try { println(mul(0)) } catch (e) { println(e) }
|
|
|
|
try { println(num(1)) } catch (e) { println(e) }
|
|
try { println(num(1_L)) } catch (e) { println(e) }
|
|
try { println(num(1.5)) } catch (e) { println(e) }
|
|
try { println(num(1.5_F)) } catch (e) { println(e) }
|
|
try { println(num("a")) } catch (e) { println(e) }
|
|
try { println(num('a')) } catch (e) { println(e) }
|
|
|
|
try { println(notnull('1')) } catch (e) { println(e) }
|
|
try { println(notnull(null)) } catch (e) { println(e) }
|
|
}
|