Template error system needs line and count information.

[hrszpuk]

Problem

Currently, the template system doesn't do errors very well. It will tell template creators if an error exists but not where.

Solution

This is a simple edit to the lexer and parser. Tokens need to keep hold of the line and column of where they are so the parser can use that information when creating BadStatements.

Checklist

• Edit lexer to store line and column count
• Edit token to store line and column count
• Added line and column count to tokens during lexing
• Add line and column count to BadStatement struct

[hrszpuk]

Will probably implement a tp.Increment() so I can increase index and column at the same time. Also maybe add a newline check in there?

[hrszpuk]

Done