2

Suppose I have this textual code:

foo(a, b, c)

I want to typeset it such that in the result .pdf file it appears this way:

foo(a,
    b,
    c)

In addition, ChatGPT provides a "solution" that looks like

    a,
foo(b,)
    c

which is unacceptable.

My actual result is: enter image description here

... and the culprit code is:

$\textsc{Enlarge-Finger-Array-With-Empty-Range}(
  \begin{array}{@{}l@{}}
    L, \\
    L.F.size + 2, \\
    \texttt{beforeFingerIndex}, \\
    1, \\
    1
  \end{array}
)$ \\

How can I achieve this?

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2
  • 1
    Could u provide two versions of complete code instead of just show the result? Thanks! Commented Jul 6 at 7:09
  • @Explorer I added the image of my result and the LaTeX snippet used for typesetting it. Commented Jul 6 at 7:27

1 Answer 1

Reset to default
4

Use \begin{array}[t].

Here I provide a version that lets you choose whether stacking or not.

\documentclass{article}
\usepackage{algorithm2e}

\ExplSyntaxOn
\NewDocumentCommand{\FUNC}{smm}
 {
  \textsc{#2}(
  \IfBooleanTF{#1}
   {% inline
    #3)
   }
   {
    \begin{array}[t]{@{}l@{}}\clist_use:nn {#3}{, \\} ) \end{array}
   }
 }
\ExplSyntaxOff

\begin{document}

\begin{algorithm}
\SetKwInOut{Input}{input}\SetKwInOut{Output}{output}
\Input{Your input}
\Output{Your output}
\BlankLine
$\FUNC{Enlarge-Finger-Array-With-Empty-Range}{
  L, L.F.\mathit{size} + 2, \texttt{beforeFingerIndex}, 1, 1
}$ \\
Whatever you need \\
Inline function $\FUNC*{Foo}{a,b,c}$
\end{algorithm}

\end{document}

output

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