keywords.md

SL NO	Keyword / Symbol (AstroScript)	String / Keyword / Symbol in C / C++	Description
1	mission	main()	Entry point of an AstroScript program
2	launch	start of main	Begins mission execution
3	success	return 0;	Successful mission termination
4	abort	exit(1)	Abnormal mission termination
5	count	int	Integer type for discrete values
6	real	float	Floating-point type
7	precise	double	High-precision numeric type
8	flag	bool	Boolean signal type
9	symbol	string literal / text	Text value type
10	voidspace	void	No return type
11	telemetry <type> <id>	variable	Mutable variable / class member
12	limit <type> <id>	const	Immutable constant / const member
13	:=	=	Assignment operator
14	.	;	End of statement
15	broadcast()	printf()	Output to console
16	receive()	scanf()	Input from user
17	alarm()	printf()	Critical warning output
18	$$	//	Single-line comment
19	$* ... *$	/* ... */	Multi-line comment
20	command name(...) : type	method / function	Defines a function or class method
21	back	return	Return statement
22	verify (condition)	if	Conditional check
23	else_verify (condition)	else if	Alternate condition
24	otherwise	else	Default condition
25	orbit (condition)	while	Loop with condition
26	orbit times (i:c:u)	for	Range-style loop
27	stage_sep	break	Exit loop
28	coast	continue	Skip loop iteration
29	scenario (expression)	switch	Multi-path decision
30	trajectory	case	Switch case
31	fallback	default	Default case
32	add	+	Addition
33	minus	-	Subtraction
34	mul	*	Multiplication
35	divide	/	Division
36	mod	%	Modulus
37	**	pow()	Exponentiation
38	AND	&&	Logical AND
39	OR	`		`	Logical OR
40	NOT	!	Logical NOT
41	XOR	^	Logical XOR
42	<	<	Less than
43	>	>	Greater than
44	<=	<=	Less than or equal
45	>=	>=	Greater than or equal
46	==	==	Equality check
47	!=	!=	Not equal
48	root()	sqrt()	Square root
49	flr()	floor()	Floor
50	ceil()	ceil()	Ceiling
51	abs()	abs()	Absolute value
52	logarithm()	log()	Logarithm
53	sine()	sin()	Sine
54	cosine()	cos()	Cosine
55	tan()	tan()	Tangent
56	asine()	asin()	Inverse sine
57	acosine()	acos()	Inverse cosine
58	atan()	atan()	Inverse tangent
59	prime()	user-defined	Prime number check
60	wait <n> tick	delay	Time-based execution pause
61	module	class / struct	Defines a class
62	deploy	object creation	Instantiate an object
63	extends	inheritance	Single inheritance
64	public	public	Public access specifier
65	private	private	Private access specifier
66	this	this	Reference to current object
67	super	super	Reference to base module behavior
68	override	override	Explicit method override marker
69	new	new	Heap-style object creation expression
70	fleet	typed array declaration	Declares indexed typed array storage
71	mode	enum	Enumerated type
72	alias	typedef	Type alias
73	{	{	Block start
74	}	}	Block end

Notes:

• Member access and calls are supported via dot notation: obj.field, obj.method(...), this.field, super.method(...).
• The member-access dot must be directly followed by an identifier (no whitespace between . and member name).
• Function and method overloading are resolved by argument count (arity).
• Variables are block scoped; inner declarations can shadow outer variables.

Current parser notes (progress-2)

• Function definitions currently use command name(...) : type { ... }.
• Relational operators in scripts are symbols (<, >, <=, >=, ==, !=), not token names like LT/GT.
• . remains the statement terminator; member access is supported using obj.field/obj.method(...) syntax.
• orbit supports condition and range forms: orbit (condition) { ... } and orbit times (i : start : upper) { ... }.