1
0
Fork 0
forked from fun/fun

Web content update. (0.41.8)

This commit is contained in:
Johannes Findeisen 2026-05-08 01:32:14 +02:00
commit 9698074279
9 changed files with 42 additions and 58 deletions

View file

@ -1,44 +0,0 @@
---
layout: page
published: true
noToc: false
noComments: false
noDate: false
title: FAQ
subtitle: Frequently asked questions and quick answers.
description: Frequently asked questions and quick answers.
permalink: /documentation/faq/
lang: en
tags:
- answers
- asked
- faq
- frequently
- questions
- quick
---
Answers to common questions.
## I built Fun but includes aren't found
Set `FUN_LIB_DIR` to the repository's `./lib` directory when running without installation:
<pre>FUN_LIB_DIR=./lib ./build/fun examples/hello.fun</pre>
See [Includes](../includes/).
## How do I start the REPL?
Run `fun -i` (or run `fun` without a script, depending on version). See [REPL](../repl/).
## Which build target should I use?
Use the aggregate `build` target to build `fun`, `fun_test`, and `test_opcodes`. See [Build](../build/).
## Where are the standard libraries?
Under [https://git.xw3.org/fun/fun/src/branch/main/lib](https://git.xw3.org/fun/fun/src/branch/main/lib){:class="git"}. See [stdlib](../stdlib/) for an overview.
## Where can I find internals and opcodes?
Browse [https://git.xw3.org/fun/fun/src/branch/main/src/vm](https://git.xw3.org/fun/fun/src/branch/main/src/vm/) and [Internals](../internals/) / [Opcodes](../opcodes/).

View file

@ -102,7 +102,7 @@ This document provides an overview of the available VM opcodes implemented under
## Bitwise (uint32)
- OP_BAND: Bitwise AND; pops b, a; pushes a & b.
- OP_BOR: Bitwise OR; pops b, a; pushes a | b.
- OP_BOR: Bitwise OR; pops b, a; pushes a \| b.
- OP_BXOR: Bitwise XOR; pops b, a; pushes a ^ b.
- OP_BNOT: Bitwise NOT; pops a; pushes ~a.
- OP_SHL: Logical left shift; pops shift, value; pushes value << shift.
@ -112,7 +112,7 @@ This document provides an overview of the available VM opcodes implemented under
## Math
- OP_ABS: Absolute value; pops x; pushes |x|.
- OP_ABS: Absolute value; pops x; pushes \|x\|.
- OP_CEIL: Ceiling; pops x; pushes ceil(x).
- OP_FLOOR: Floor; pops x; pushes floor(x).
- OP_ROUND: Round; pops x; pushes round(x).