Intoduced construct_visitor. Added with_quotes to string_literal. Implemented base_printer. Added function type, map(), and text with join_text() and render_text().
Intoduced construct_visitor.
Added with_quotes to string_literal.
Implemented base_printer.
Added function type, map(), and text with join_text() and render_text().

gnanam336/ideal,gnanam336/ideal,gnanam336/ideal,gnanam336/ideal