Fix minted/lstlistings escaping

CHANGELOG.md

@@ -4,6 +4,8 @@
 
 * ![Bugfix][badge-bugfix] Remove `only`, a new export from `Base` on Julia 1.4, from the JS search filter. ([#1264][github-1264])
 
+* ![Bugfix][badge-bugfix] Fix errors in LaTeX builds due to bad escaping of certain characters. ([#1118][github-1118], [#1119][github-1119], [#1200][github-1200], [#1269][github-1269])
+
 ## Version `v0.24.6`
 
 * ![Enhancement][badge-enhancement] Reorganize some of the internal variables in Documenter's Sass sources, to make it easier to create custom themes on top of the Documenter base theme. ([#1258][github-1258])
@@ -500,6 +502,8 @@
 [github-1112]: https://github.com/JuliaDocs/Documenter.jl/pull/1112
 [github-1113]: https://github.com/JuliaDocs/Documenter.jl/pull/1113
 [github-1115]: https://github.com/JuliaDocs/Documenter.jl/pull/1115
+[github-1118]: https://github.com/JuliaDocs/Documenter.jl/issues/1118
+[github-1119]: https://github.com/JuliaDocs/Documenter.jl/pull/1119
 [github-1121]: https://github.com/JuliaDocs/Documenter.jl/pull/1121
 [github-1137]: https://github.com/JuliaDocs/Documenter.jl/pull/1137
 [github-1144]: https://github.com/JuliaDocs/Documenter.jl/pull/1144
@@ -516,13 +520,15 @@
 [github-1189]: https://github.com/JuliaDocs/Documenter.jl/pull/1189
 [github-1194]: https://github.com/JuliaDocs/Documenter.jl/pull/1194
 [github-1195]: https://github.com/JuliaDocs/Documenter.jl/pull/1195
+[github-1200]: https://github.com/JuliaDocs/Documenter.jl/issues/1200
 [github-1212]: https://github.com/JuliaDocs/Documenter.jl/issues/1212
 [github-1216]: https://github.com/JuliaDocs/Documenter.jl/pull/1216
 [github-1222]: https://github.com/JuliaDocs/Documenter.jl/pull/1222
 [github-1223]: https://github.com/JuliaDocs/Documenter.jl/pull/1223
 [github-1232]: https://github.com/JuliaDocs/Documenter.jl/pull/1232
 [github-1258]: https://github.com/JuliaDocs/Documenter.jl/pull/1258
 [github-1264]: https://github.com/JuliaDocs/Documenter.jl/pull/1264
+[github-1269]: https://github.com/JuliaDocs/Documenter.jl/pull/1269
 
 [documenterlatex]: https://github.com/JuliaDocs/DocumenterLaTeX.jl
 [documentermarkdown]: https://github.com/JuliaDocs/DocumenterMarkdown.jl

src/Writers/LaTeXWriter.jl

@@ -435,19 +435,41 @@ function latex(io::IO, code::Markdown.Code)
     language = isempty(code.language) ? "none" : code.language
     # the julia-repl is called "jlcon" in Pygments
     language = (language == "julia-repl") ? "jlcon" : language
+    escape = '⊻' ∈ code.code
     if language in LEXER
-        _print(io, "\n\\begin{minted}[escapeinside=\\%\\%]")
+        _print(io, "\n\\begin{minted}")
+        if escape
+            _print(io, "[escapeinside=\\#\\%]")
+        end
         _println(io, "{", language, "}")
-        _print_code_escapes(io, code.code)
-        _println(io, "\\end{minted}\n")
+        if escape
+            _print_code_escapes_minted(io, code.code)
+        else
+            _print(io, code.code)
+        end
+        _println(io, "\n\\end{minted}\n")
     else
-        _println(io, "\n\\begin{lstlisting}[escapeinside=\\%\\%]")
-        _print_code_escapes(io, code.code)
-        _println(io, "\\end{lstlisting}\n")
+        _print(io, "\n\\begin{lstlisting}")
+        if escape
+            _println(io, "[escapeinside=\\%\\%]")
+            _print_code_escapes_lstlisting(io, code.code)
+        else
+            _println(io)
+            _print(io, code.code)
+        end
+        _println(io, "\n\\end{lstlisting}\n")
     end
 end
 
-function _print_code_escapes(io, s::AbstractString)
+function _print_code_escapes_minted(io, s::AbstractString)
+    for ch in s
+        ch === '#' ? _print(io, "##%") :
+        ch === '%' ? _print(io, "#%%") : # Note: "#\\%%" results in pygmentize error...
+        ch === '⊻' ? _print(io, "#\\unicodeveebar%") :
+                     _print(io, ch)
+    end
+end
+function _print_code_escapes_lstlisting(io, s::AbstractString)
     for ch in s
         ch === '%' ? _print(io, "%\\%%") :
         ch === '⊻' ? _print(io, "%\\unicodeveebar%") :

test/examples/src.latex_simple/index.md

@@ -2,3 +2,15 @@
 
 This build only contains a single paragraph of text to make sure that a
 near-empty LaTeX builds passes.
+
+```julia-repl
+julia> 127 % Int8
+127
+```
+## Issue 1119
+
+```julia
+1 % 2
+1 ⊻ 2
+1 | 2
+```