User Documentation

After these chapters you can install the compiler, write Structured Text for it, and build what you wrote. The compiler binary is called plc.

They start with the installation and a first program. The language chapters then explain Structured Text itself, from the shape of a source file to interfaces, generic functions, and programs drawn as charts. After that comes the compiler as a tool, then the border to code written in C, and last a reference part that lists every option, key, construct, and error code for looking up.