Skip to content

Navigation Menu

Appearance settings

View all features
- BY COMPANY SIZE
  Enterprises
  Small and medium teams
  Startups
  Nonprofits
- BY USE CASE
  App Modernization
  DevSecOps
  DevOps
  CI/CD
  View all use cases
- BY INDUSTRY
  Healthcare
  Financial services
  Manufacturing
  Government
  View all industries
View all solutions
- EXPLORE BY TOPIC
  AI
  Software Development
  DevOps
  Security
  View all topics
- EXPLORE BY TYPE
  Customer stories
  Events & webinars
  Ebooks & reports
  Business insights
  GitHub Skills
- SUPPORT & SERVICES
  Documentation
  Customer support
  Community forum
  Trust center
  Partners
- COMMUNITY
  GitHub SponsorsFund open source developers
- PROGRAMS
  Security Lab
  Maintainer Community
  Accelerator
  Archive Program
- REPOSITORIES
  Topics
  Trending
  Collections
- ENTERPRISE SOLUTIONS
  Enterprise platformAI-powered developer platform
- AVAILABLE ADD-ONS
  GitHub Advanced SecurityEnterprise-grade security features
  Copilot for BusinessEnterprise-grade AI features
  Premium SupportEnterprise-grade 24/7 support
Pricing

Search code, repositories, users, issues, pull requests...

Search

Clear

Search syntax tips

Provide feedback

We read every piece of feedback, and take your input very seriously.

Include my email address so I can be contacted

Saved searches

Use saved searches to filter your results more quickly

Name

Query

To see all available qualifiers, see our documentation.

Appearance settings

You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session.

Dismiss alert

AppliedLogicSystems / ALSProlog Public

Notifications You must be signed in to change notification settings
Fork 9
Star 17

Code
Issues 31
Pull requests 4
Actions
Projects
Wiki
Security
Insights

Additional navigation options

Code
Issues
Pull requests
Actions
Projects
Wiki
Security
Insights

12 The ALS Library Mechanism

Jump to bottom Edit New page

Chuck Houpt edited this page Apr 10, 2019 · 29 revisions

Moved to https://alsprolog.com/docs/guide/12-The-ALS-Library-Mechanism.html

Add a custom footer

Toggle table of contents Pages 22

Home
1 The Syntax of ALS Prolog
10 Prolog I O
11 Prolog Builtins: Non I O
12 The ALS Library Mechanism
13 Using the Prolog Shell
14 Using the Four Port Debugger
15 Packaging for Delivery
16 ALS IDE
17 Prolog Development Projects
18 Using the ALS IDE Debugger
19 Using the GUI Library
2 Prolog Source Code
20 ALS Prolog TclTk Interface
21 Using the ALS Foreign Interface
3 Modules
4 Using Definite Clause Grammars
5 Abstract Data Types: Structure Definition
6 ObjectPro: Object Oriented Programming
7 Working with Uninterned Atoms
8 Global Variables, Destructive Update & Hash Tables
9 Freeze, Exceptions, Events, Interrupts, Signals

Add a custom sidebar

Clone this wiki locally

Footer

© 2025 GitHub, Inc.

Footer navigation

Terms
Privacy
Security
Status
Community
Docs
Contact

You can’t perform that action at this time.