ton/tolk-tester/tests/w7.tolk

@method_id(1)
fun test(y: int): int {
  var x: int = 1;
  if (y > 0) {
    return 1;
  }
  return x > 0 ? -1 : 0;
}

@method_id(2)
fun f(y: int): int {
  if (y > 0) {
    return 1;
  }
  return 2;
}

fun main() { }

/**
    method_id | in | out
@testcase | 1  | 10  | 1
@testcase | 1  | -5  | -1
@testcase | 2  | 10  | 1
@testcase | 2  | -5  | 2
*/
[Tolk] v0.6 syntax: `fun`, `import`, `var`, types on the right, etc. Lots of changes, actually. Most noticeable are: - traditional //comments - #include -> import - a rule "import what you use" - ~ found -> !found (for -1/0) - null() -> null - is_null?(v) -> v == null - throw is a keyword - catch with swapped arguments - throw_if, throw_unless -> assert - do until -> do while - elseif -> else if - drop ifnot, elseifnot - drop rarely used operators A testing framework also appears here. All tests existed earlier, but due to significant syntax changes, their history is useless. 2024-10-31 07:11:41 +00:00			`@method_id(1)`
			`fun test(y: int): int {`
			`var x: int = 1;`
			`if (y > 0) {`
			`return 1;`
			`}`
[Tolk] `bool` type (-1/0 int under the hood) Comparison operators `== / >= /...` return `bool`. Logical operators `&& \|\|` return bool. Constants `true` and `false` have the `bool` type. Lots of stdlib functions return `bool`, not `int`. Operator `!x` supports both `int` and `bool`. Condition of `if` accepts both `int` and `bool`. Arithmetic operators are restricted to integers. Logical `&&` and `\|\|` accept both `bool` and `int`. No arithmetic operations with bools allowed (only bitwise and logical). 2025-01-13 08:21:24 +00:00			`return x > 0 ? -1 : 0;`
[Tolk] v0.6 syntax: `fun`, `import`, `var`, types on the right, etc. Lots of changes, actually. Most noticeable are: - traditional //comments - #include -> import - a rule "import what you use" - ~ found -> !found (for -1/0) - null() -> null - is_null?(v) -> v == null - throw is a keyword - catch with swapped arguments - throw_if, throw_unless -> assert - do until -> do while - elseif -> else if - drop ifnot, elseifnot - drop rarely used operators A testing framework also appears here. All tests existed earlier, but due to significant syntax changes, their history is useless. 2024-10-31 07:11:41 +00:00			`}`

			`@method_id(2)`
			`fun f(y: int): int {`
			`if (y > 0) {`
			`return 1;`
			`}`
			`return 2;`
			`}`

			`fun main() { }`

			`/**`
			`method_id \| in \| out`
			`@testcase \| 1 \| 10 \| 1`
			`@testcase \| 1 \| -5 \| -1`
			`@testcase \| 2 \| 10 \| 1`
			`@testcase \| 2 \| -5 \| 2`
			`*/`