#1 New C Parser

[Andy Griffin]

The current c parser just lists all symbols in every .c file, including key words. A new, better parser is needed that will:

• Add included files to the index.
• Set files to depend on files they include.
• Parse the code using regular expressions.
• Recognise local variables and mark them as such in the index. Possibly exclude them from indexing.
• Recognise the type of symbol (var, type, macro etc...) the type of vars and functions(int, QString etc...) and weather they belong to a given namespace, class etc...

As many parts of the c parser should be reusable as possible for other, later parsers.