Gossip Syntax
Gossip is a dynamically typed, interpreted programming language. This document specifies the syntax of the language.
Data Types
Gossip has two built-in data types: numbers and booleans.
Numbers
Numbers in Gossip can be integers or floating-point numbers. They can be written in decimal notation. Here are some examples:
10
3.14
Booleans
Booleans in Gossip are True
and False
.
Variables
Variables in Gossip are dynamically typed, which means that they can be assigned values of any type. A variable is declared using the let
keyword. Here is an example:
let x = 10
Operators
Gossip has several built-in operators.
Arithmetic Operators
Gossip has the following arithmetic operators:
+ - * ** / rem quot
Here is an example:
10 + 5 * 2
Comparison Operators
Gossip has the following comparison operators:
< > <= >= == !=
Here is an example:
10 < 20
Logical Operators
Gossip has the following logical operators:
and or not
Here is an example:
True and False
Assignment Operators
Gossip has two assignment operators:
let assign
Here is an example:
let x = 10
x assign 20
Control Flow
Gossip has the following control flow statements.
If Statements
An if statement in Gossip looks like this:
if a < b then
x = 10
else
x = 20
end
While Loops
A while loop in Gossip looks like this:
while x < 10 do
x = x + 1
end
For Loops
A for loop in Gossip looks like this:
for i in 1 to 10 do
print i
end
Repeat Loops
A repeat loop in Gossip looks like this:
repeat
x = x + 1
until x == 10
Print Statements
A print statement in Gossip looks like this:
print "Hello, world!"