forms.md

Functions

• Functions in programming are blocks of precisely defined and chronologically ordered instructions that are executed when the function is called. Functions may be native functions, user-defined functions and hook functions.

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Native functions

• Native functions are those whose are defined in an interpreter component and are useable only if the component is imported. You may call native functions by specifying the component name.

using console

console.println("Hello World")

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User functions

• User functions are functions whose are defined by the person who wrote the code. You may declare an user functions using:

void formname() public
{
	console.println("my first user functions")
}

So now you've made an user functions. Code between the curly braces is called a functions code block. It may contain a native functions call or a variable, constant or iterator declaration, and even an inline function initialization.

You also may return values.

str funcname() public
{
	console.println("my first user functions")
	static[str]return_str="this was returned"
	return return_str
}

Then you can use this user function as an argument in a native function.

str funcname() public
{
	console.println("my first user functions")
	static[str]return_str="this was returned"
	return return_str
}

console.println(funcname)

To call an user function, use:

user.funcname()

Using vars and constants as arguments

• You may also use variables and constants as arguments in native functions.

const[str]CONST_NAME="constant worked"

console.println(CONST_NAME)

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Hook functions

• You can hook already existing functions using hook functions.

int functobehooked() public
{
	console.println("HOOKED")
	return 1
}

@hook
int functobehooked() public
{
	console.println("HOOKED 1")
	return int 1
}

@hook
int functobehooked() public
{
	console.println("HOOKED 2")
	return int 1
}

user.functobehooked()