String to AST

[xealits]

OK, this works:
    
    
    import compiler/parser
    import compiler/idents
    import compiler/options
    
    let
      code_string: string = "echo \"Hello world!\""
    
    let
      code_ident = IdentCache()
      code_conf  = ConfigRef()
      code_ast = parseString(code_string, code_ident, code_conf)
      #code_ast = parseString(code_string)
    
    echo code_ast.repr
    # code_ast.treeRepr - unfortunately:
    # Error: undeclared field: 'treeRepr' for type ast.PNode
    
    
    Run

The output:
    
    
    PNode(typ: nil, info: TLineInfo(line: 1, col: 0, fileIndex: 0), flags: {}, 
kind: nkStmtList,
      sons: @[PNode(typ: nil, info: TLineInfo(line: 1, col: 0, fileIndex: 0), 
flags: {}, kind: nkCommand,
        sons: @[PNode(typ: nil, info: TLineInfo(line: 1, col: 0, fileIndex: 0), 
flags: {}, kind: nkIdent, ident: PIdent(id: -1, s: "echo", next: nil, h: 
-3990281224686746450)),
                PNode(typ: nil, info: TLineInfo(line: 1, col: 5, fileIndex: 0), 
flags: {}, kind: nkStrLit, strVal: "Hello world!")])])
    
    
    Run