source_3.tex

\input source_header.tex

\begin{document}
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	\docheader{2021}{Source}{\S 3}{Martin Henz, Lee Ning Yuan, Daryl Tan}
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\input source_intro.tex

\section{Changes}

Compared to Source \S 2, Source \S 3 has the following changes:
\begin{itemize}
\item variable declaration
\item variable assignment
\item array assignment
\item \textbf{\texttt{while}} loops
\item \textbf{\texttt{for}} loops
\item \textbf{\texttt{break}} and \textbf{\texttt{continue}}
\item array access expressions
\item literal array expressions
\item function
\lstinline{is_array} is available, with its obvious meaning
\item operators \texttt{===} and \texttt{!==} can be applied to
arguments of any type
\end{itemize}

\input source_bnf.tex

\newpage

\input source_3_bnf.tex

\newpage

\input source_return

\input source_import

\input source_boolean_operators

\input source_loops

\input source_names_lang

\input source_numbers

\input source_strings

\input source_arrays

\input source_comments

\input source_typing_3

\input source_standard

\input source_misc

\input source_math

\input source_lists

\input source_pair_mutators

\input source_array_support

\input source_streams

\input source_js_differences

\newpage

\input source_list_library

\newpage

\input source_stream_library

    \end{document}