From ba4dab56055674ab0dbfe71a80ae63a0ff7c679e Mon Sep 17 00:00:00 2001
From: Kenneth Knox <kenjknox@gmail.com>
Date: Thu, 19 Sep 2024 12:55:46 +0100
Subject: [PATCH] Fix processing of multiline expressions

---
 src/latexify_function.jl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/latexify_function.jl b/src/latexify_function.jl
index 768c7167..574f6fa2 100644
--- a/src/latexify_function.jl
+++ b/src/latexify_function.jl
@@ -37,10 +37,18 @@ function latexify(args...; kwargs...)
     return result
 end
 
+function process_multiline(args...)
+    ## Test if argument contains LineNumberNode, and if true return as array of expressions with LineNumberNodes stripped
+    map(x -> x isa Expr && LineNumberNode in typeof.(x.args) ? filter(y -> !(y isa LineNumberNode), x.args) : x, args)
+end
+
 function process_latexify(args...; kwargs...)
     ## Let potential recipes transform the arguments.
     args, kwargs = apply_recipe(args...; kwargs...)
 
+    ## Split multiline quotes before processing
+    args = process_multiline(args...)
+
     ## If the environment is unspecified, use auto inference.
     env = get(kwargs, :env, :auto)