prg-titech / ikra-ruby Goto Github PK

Do multiple passes or solve constraint graph.

The current code can only handle loops where node.children[0].type == :lvasgn and extract_begin_single_statement(node.children[1]).type == :irange, e.g.:

for i in 0..5

end

@matthias-springer I think travis ci should be introduced to this project.

Allocate the environment struct in constant memory instead of global memory. Then we don't have to pass it into every function that we are calling.

There are currently methods translate_statement and translate_expression defined on AST nodes. Change as follows:

• Statement is subclass of Node and not an Expression
• Add ExpressionStatement as a wrapper if statements are expected
• Builder knows if a statement or expression is expected and wraps them if necessary
• Statements end with semicolon (or a block)