1. Flow control - forTime, forCondition, for and forEach

1.1. forTime

forTime and "forCondition" are loops and belong to flow control also:

forTime takes a single argument "time" - it repeats the loop until "time" in milliseconds has passed since the initialization of the loop. See an example of forTime() below:

...
	$i = 0
	forTime(2000)
		console.printLine($i, ": Hello World")
		script.wait(500)
		++$i
	end
...

1.2. forCondition

forCondition takes a single boolean value as argument. The loop will be executed as long as the argument is true. In this case "$i < 5" translates to "lesser($i, 5)" which results in a boolean value, which is used as the forCondition argument. See example of forCondition() below.

...
	$i = 0
	forCondition($i < 5)
		console.printLine("$ = ", $i)
		++$i
	end
...

1.3. for

for takes 3 arguments, a initializer statement, a continuing condition and an iteration statement. See an example below.

	for ($i = 0, $i < 5, $i++)
		console.printLine("$i = " + $i)
	end

Also see the usage of continue and break in a advanced for example.

If a break is executed within a for loop, the script execution jumps to the corresponding for end statement. If a continue is executed, the script jumps to the for statement for next iteration.

	for ($i = 0, $i < 5, $i++)
		if ($i == 3)
			continue
		end
		console.printLine("$i = " + $i)
		if ($i == 4)
			break
		end
	end

1.4. forEach

forEach exists for iteration and processing of entries in arrays, maps and sets.

See a simple forEach example with an array.

	$array = [1,2,3]
	forEach($entry in $array)
		console.printLine($entry)
	end

See the same example, except that we are using a reference &$entry, to be able to manipulate our array entries.

	$array = [1,2,3]
	forEach(&$entry in $array)
		$entry++
		console.printLine($entry)
	end

The same usage applies when operating with sets. Just see an adjusted example.

	$set = {1,2,3}
	forEach($entry in $set)
		console.printLine($entry)
	end

forEach also works with maps. See an example below.

	$map = {a: 1, b: 2, c: 3}
	forEach($key, $value in $map)
		console.printLine("$key = " + $key + ", $value = " + $value)
	end

If you want to manipulate the value, you can also use references here.

	$map = {a: 1, b: 2, c: 3}
	forEach($key, &$value in $map)
		$value++
		console.printLine("$key = " + $key + ", $value = " + $value)
	end

2. Links

2.1. Language documentation

2.2. Other links

MinitScript, see README.md
MinitScript - How to build, see README-BuildingHowTo.md
MinitScript - How to use, see README-Tools.md
The Mindty Kollektiv Discord Server

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