Kelbt

The -I option was added for specifying include directories. The "token uses" construct was fixed.

The uses statement can now reference undefined types. RHS element reference checking has been fixed. The un-translate code blocks are now properly balanced with the translate blocks. The graphviz output has been improved. const correctness warnings have been fixed. The distclean target has been fixed. There are other updates.

The -l option was added for turning off line directives in generated code. The class keyword was added. This indicates that a nonterminal or the token type is a C++ class, and should have its constructors and destructors called. The 'shortest' statement was added. This allows one to force a shortest match of a list of items. The semantics of commit was changed. It now forces a full commit rather than a scoped commit. Many other improvements were made.

The commit and final block execution code now uses malloc to allocate an array of pointers instead of using a variable-sized array on the stack, which is not portable C.

The Ragel style of generating code was adopted. In
this style, the section of code to generate is
explicitly named using a write statement. The
access statement was added. The generated code was
made compatible with C. Single-line parser
specifications were added. The "token uses"
statement was added. Line directive writing was
fixed.