** Note: ** This project is EOL’ed.
ParseTree is a C extension (using RubyInline) that extracts the parse tree for an entire class or a specific method and returns it as a s-expression (aka sexp) using ruby’s arrays, strings, symbols, and integers.
As an example:
becomes:
1 2 3 4 5 6 7 8 9 10 |
[:defn, :conditional1, [:scope, [:block, [:args, :arg1], [:if, [:call, [:lvar, :arg1], :==, [:array, [:lit, 0]]], [:return, [:lit, 1]], nil], [:return, [:lit, 0]]]]] |
echo “1+1” | parse_tree_show -f for quick snippet output. |
gem install parsetree
git clone git://github.com/seattlerb/parsetree