LemonCpp

This is a fork of the original Lemon Parser from the SQLite project The grammar notation and parameters can be found here

Differences with the original lemon

• The main difference is that instead of generating .c and .h files it generates an .hpp header with the class allowing to perform all the parsing operations and obviouslly a .cpp fle with its body.
• All the objects must be passed as pointers (otherwise there will be an error at compilation time) and the all Lemon functions are set as static to avoid calling them from outside the source (you must always pass through the generated class).
• This class is named Lp + the prefix you set with the %name directive (check original Lemon documentation) or %name_prefix + %name

A self-explanotary example is included with the source.

New directive

%include_hpp allows adding code on top of the generated header file; if tokens use types defines in an include file its inclusion must be added here too %name_prefix allows adding a prefix to the class name (it is required to avoid duplicated function names)

New options

-t specifies the CPP template (skelethon) files path (not lempar.cpp)

Updates

• 2016/03/18 Added %include_hpp directive
• 2016/03/04 Created LemonCpp project
• 2017/01/13 Fixed ParseTrace issue when compiling as "Release"
• 2017/11/12 Extracted CPP code skelethons from lemonCpp.c; -t option added; added [extra parameter] as class attribute