rb-rewrite.md

RBParser node rewrite

Question

something: aSomething
    something := aSomething

[OUT]

something: aSomething
    self write: aSomething into: #something

Answer

you should try {:node :dic | ... } to handle that.

Something like:

RBParseTreeRewriter new
        replace: '`@var `{:node :dic | dic at: #varName put: node name} := `@arg'
        with: 'self write: `@arg into: `{:dic |
                RBParser parseExpression: ''#'', (dic at: #varName) }'.