Syntax & Variables

Data Types

Tulpar supports the following data types:

Type	Description	Example
int	Integer numbers	int x = 42;
float	Floating-point numbers	float pi = 3.14;
str	UTF-8 strings	str name = "Hamza";
bool	Boolean values	bool flag = true;
array	Mixed-type arrays	array mix = [1, "text", 3.14];
arrayInt	Type-safe integer arrays	arrayInt nums = [1, 2, 3];
arrayFloat	Type-safe float arrays	arrayFloat vals = [1.5, 2.5];
arrayStr	Type-safe string arrays	arrayStr names = ["Ali", "Veli"];
arrayBool	Type-safe boolean arrays	arrayBool flags = [true, false];
arrayJson	JSON-like objects	arrayJson obj = {"key": "value"};

Variables and Constants

Variables are declared with their type:

Variables

Çalıştır

// Variable declaration int x = 10; float y = 3.14; str name = "TulparLang"; bool active = true; // Compound assignment x += 5; // x = 15 x *= 2; // x = 30 // Increment/Decrement x++; // x = 31 x--; // x = 30

Number Literals

Integers can be written in four bases. Underscores are not allowed — keep large numbers readable with comments instead.

Form	Example	Decimal value
Decimal	255	255
Hexadecimal	0xFF	255
Octal	0o755	493
Binary	0b1010	10

Floating-point numbers accept the standard C-style forms:

float pi      = 3.14;
float small   = 1.0e-5;
float large   = 6.02e23;

Integers above i64 range trigger a compile-time warning and are clamped to INT64_MAX (2^63 − 1).

Operator Precedence

Operators are listed from lowest to highest precedence. Operators on the same row have equal precedence and associate left-to-right unless noted.

Tier	Operators	Associativity
1 (lowest)	= += -= *= /=	right
2	||	left
3	&&	left
4	== !=	left
5	< > <= >=	left
6	+ - (binary)	left
7	* / %	left
8	- (unary), !	right
9 (highest)	++ -- (postfix), () call, [] index, . member	left

Use parentheses when in doubt — they read better than relying on precedence rules across more than one tier:

// Both compile, but the parenthesised form is clearer.
int score = a + b * c;        // = a + (b * c)
int score = a + (b * c);

Comments

Tulpar supports single-line and multi-line comments:

Comments

Çalıştır

// Single-line comment /* Multi-line block comment */