|
|
@@ -26,7 +26,7 @@
|
|
|
|
|
|
\def\racketEd{0}
|
|
|
\def\pythonEd{1}
|
|
|
-\def\edition{0}
|
|
|
+\def\edition{1}
|
|
|
|
|
|
% material that is specific to the Racket edition of the book
|
|
|
\newcommand{\racket}[1]{{\if\edition\racketEd{#1}\fi}}
|
|
|
@@ -4649,8 +4649,8 @@ excerpt from the \code{parse\_tree\_to\_ast} function for \LangInt{}.
|
|
|
white space, so we recommend using Lark's \code{\%ignore} directive
|
|
|
as follows.
|
|
|
\begin{lstlisting}
|
|
|
- WS: /[ \t\f\r\n]/+
|
|
|
- %ignore WS
|
|
|
+ %import common.WS_INLINE
|
|
|
+ %ignore WS_INLINE
|
|
|
\end{lstlisting}
|
|
|
Change your compiler from chapter~\ref{ch:Lvar} to use your
|
|
|
Lark parser instead of using the \code{parse} function from
|
Jeremy G. Siek