Coco/R

I am interested in making a compiler for IEC 61131 Structured Text to target an ARM processor. I want the code generator output to be in C++. Then I plan on using GCC C++ to ARM. I already have C++ code for ARM to act as a runtime.The PC program tool of choice is C# and I was looking at...

I'm not sure what (particularly the 2nd sentence) in Quote:Then I plan on using GCC C++ to ARM. I already have C++ code for ARM to act as a runtime. means - can you elaborate ?Certainly I see no real issue using Antlr or COCO/R or ? to take IEC 61131 Structured Text, and build a 'parse...

Have a look at the Eclipse Xtext project. Once you have your grammar defined, you can write a generator pretty easily that will generate the C++ code based on your AST.

I see this is an old post but I thought I would put my ten pence in,,, Get the statement list into post-fix notation. You can then walk through the notation performing actions on the and/or logic. Once you get it into that format you will...

This is an alternative for "Mathematical Expression Parser Using Recursive Descent Parsing"