Introduction to WSTP

How WSTP Is Used

Installing Existing WSTP‐Compatible Programs

Setting Up External Functions to Be Called from the Wolfram Language

Handling Lists, Arrays, and Other Expressions

Portability of WSTP Programs

Using WSTP to Communicate between Wolfram System Sessions

Calling Subsidiary Wolfram System Processes

Two‐Way Communication with External Programs

Running Programs on Remote Computers

Running External Programs under a Debugger

Manipulating Expressions in External Programs

Error and Interrupt Handling

Running the Wolfram System from within an External Program

WSTP Development with CMake

Supported Development Platforms

Installing The WSTP Components

Recommended Installation

CompilerAdditions Installation

WSTPExamples Installation

PrebuiltExamples Installation

Building WSTP Programs

Using WSTP Template Files

Building WSTP Programs From The Command Line

Example CMake Pattern

Running WSTP Programs

Running a Prebuilt Example from the Wolfram Language Kernel

Invoking the Wolfram Language Kernel from within a Prebuilt Example

Supported Link Protocols

WSTP Interface 3

WSTP Interface 4