hanez/fun
1
0
Fork 0
forked from fun/fun
Code Pull requests Activity

Lot of example directory structure refactoring. (0.39.9).

Browse source
This commit is contained in:
Johannes Findeisen 2026-03-25 23:51:47 +01:00
commit e240768c26
13 changed files with 20 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

76
examples/booleans.fun
View file

@ -1,76 +0,0 @@
#!/usr/bin/env fun
/*
* This file is part of the Fun programming language.
* https://fun-lang.xyz/
*
* Copyright 2025 Johannes Findeisen <you@hanez.org>
* Licensed under the terms of the Apache-2.0 license.
* https://opensource.org/license/apache-2-0
*
* Added: 2025-10-04
*/
// Boolean datatype usage examples (first-class booleans)
// Run like:
// FUN_LIB_DIR="$(pwd)/lib" ./build/fun examples/booleans.fun
// Literals
boolean t = true
print("typeof(t) => " + typeof(t))
boolean f = false
print("typeof(f) => " + typeof(f))
print("t literal => " + to_string(t)) // "true"
print("f literal => " + to_string(f)) // "false"
// Logical operators (short-circuit semantics)
print("true && true => " + to_string(true && true))
print("true && false => " + to_string(true && false))
print("false || true => " + to_string(false || true))
print("false || false => " + to_string(false || false))
print("!true => " + to_string(!true))
print("!false => " + to_string(!false))
// Equality and inequality
print("true == true => " + to_string(true == true))
print("true != false => " + to_string(true != false))
// Interoperability with 0/1 (still supported)
print("true == 1 => " + to_string(true == 1))
print("false == 0 => " + to_string(false == 0))
print("1 == true => " + to_string(1 == true))
print("0 != true => " + to_string(0 != true))
// Use in conditionals
if t
print("if t: branch taken")
else
print("if t: branch NOT taken")
if f
print("if f: branch taken (unexpected)")
else
print("if f: else branch taken")
/* Expected output:
typeof(t) => Boolean
typeof(f) => Boolean
t literal => true
f literal => false
true && true => true
true && false => false
false || true => 1
false || false => 0
!true => false
!false => true
true == true => true
true != false => true
true == 1 => true
false == 0 => true
1 == true => true
0 != true => true
if t: branch taken
if f: else branch taken
*/