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Nasal scripting

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Tools and utilities Console • REPL Console • Browser
Getting started Nasal Best Practices Nasal for C++ programmers Creating new Nasal scripts Nasal Hello World Howto:Create a new Nasal module Using Nasal functions Nasal Variables Nasal Namespaces Namespace and Methods Nasal Namespaces in-depth Nasal Conditionals Nasal Loops Numbers in Nasal Nasal Operators Howto:Use vectors and foreach loops to write shorter code Howto:Start using vectors and hashes in Nasal Nasal library (core/extension functions) `clipboard` namespace `debug` namespace `geo` namespace `io` namespace `math` namespace `os.path` namespace `props` namespace `string` namespace flightplan library Howto:Write a parser in Nasal Nasal Flightplan OOP Introduction Object Oriented Programming with Nasal Nasal Callbacks Explained Exception handling with Nasal Using listeners and signals with Nasal Developing and debugging Nasal code
Advanced Tutorials Caching Nasal function calls Nasal Unit Testing Framework (WIP) Nasal Meta-Programming A GPX flight logger in Nasal Multiplayer scripting in Nasal Howto:Making HTTP Requests from Nasal Howto:Transmit properties over MP Howto:Terrain sampling in Nasal Howto:Create a new system in Nasal Howto:Load a Nasal file at runtime Howto:Control the route manager in Nasal Howto:Get a number of elevation offsets for a number of objects Howto:Nasal in scenery object XML files Howto:Create animation XML files from Nasal Howto:Port I/O from Nasal Howto:Continuation-passing style programming in Nasal Howto:Start worker threads using listeners in Nasal Howto:Developing a DSL interpreter in Nasal Howto:Nasal Metaprogramming Nasal/JavaScript Subset
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Nasal internals

Modernizing FlightGear Scripting Nasal Maintenance Nasal Initialization Howto: Extend Nasal Nasal Events Nasal HLA standalone Improving Nasal User:Philosopher/Optimization findings User:Philosopher/Nasal_introspection How to add a new binary operator to Nasal Nasal/CppBind (wip)
Memory Management (GC)
Nasal GC Musings How the Nasal GC works
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Please first see: http://plausible.org/nasal/lib.html

size()

keys()

append()

pop()

setsize()

subvec()

delete()

int()

num(str)

Convert string to number.

streq()

cmp()

substr()

chr()

contains()

typeof()

ghosttype(ghost)

Returns a string containing either a descriptive name as passed to naNewGhost or naNewGhost2 in C/C++ while creating the ghost or a unique id (aka the pointer to the C/C++ naGhostType instance) if no name has been set.

compile()

call()

die()

sprintf()

caller()

closure()

find()

split()

rand()

bind()

sort()

id()

math

sin()

cos()

tan()

asin()

acos()

atan2()

exp()

ln()

pow()

sqrt()

floor()

ceil()

fmod()

clamp()

periodic()

round()

pi

e

io

SEEK_SET
SEEK_CUR
SEEK_END
stdin
stdout
stderr

Nasal library functions

size()

keys()

append()

pop()

setsize()

subvec()

delete()

int()

num(str)

streq()

cmp()

substr()

chr()

contains()

typeof()

ghosttype(ghost)

compile()

call()

die()

sprintf()

caller()

closure()

find()

split()

rand()

bind()

sort()

id()

math

sin()

cos()

tan()

asin()

acos()

atan2()

exp()

ln()

pow()

sqrt()

floor()

ceil()

fmod()

clamp()

periodic()

round()

pi

e

io

stat()

directory()

open()

read()

readln()

seek()

tell()

write()

flush()

close()

utf8

chstr()

strc()

substr()

size()

validate()

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