minted and lstlisting environment should be parsed as verbatim
#77
Comments
|
Hmm. That is very strange. Are you using a current version or are you using the playground (I don't recall when I last updated the playground...)?
|
|
Oh. I try to prepare a reproduction procedure. |
|
@siefkenj I can reproduce it in my environment by following procedures: mkdir repro-issue77
cd repro-issue77
cat << 'EOF' > package.json
{
"name": "unified-latex-issue77",
"version": "1.0.0",
"type": "module",
"scripts": {},
"bin": {
"tex2ast": "./tex2ast.js"
},
"dependencies": {
"@unified-latex/unified-latex-util-parse": "1.6.0"
}
}
EOF
cat << 'EOF' > tex2ast.js
#!/usr/bin/env node
import * as fs from "fs";
import { getParser } from "@unified-latex/unified-latex-util-parse";
const content = fs.readFileSync("sample.tex");
const parser = getParser();
const parsedAst = parser.parse(content.toString());
console.log(JSON.stringify(parsedAst, undefined, " "));
EOF
cat << 'EOF' > sample.tex
\begin{minted}{latex}
\section{section title}
this is an embedded source.
\end{minted}
EOF
# I uses v20.11.0
node -v
npm install
npx tex2astI may have misunderstood how to initialize the parser. If so, please point it out. |
|
It appears you're right! The code is in the grammar, but it was never tested. I will look into it. |
|
Should be fixed in v1.6.1 |
|
@siefkenj I'm still having problems in 1.7.1 using Example document: \begin{minted}{csharp}
using System;
public class Program
{
int a = 3;
bool b = true;
public static void Main()
{
// Write "Hello World" to the console
Console.WriteLine("Hello World");
}
}
\end{minted}ExpectedNo change Actual\begin{minted}
{csharp} using System;
public class Program { int a = 3; bool b = true; public static void Main() { // Write "Hello World" to the console Console.WriteLine("Hello World"); } }
\end{minted}Note: I have explicitly locked |
Environment
Background
mintedandlstlistingis a popular environment in LaTeX to show source code.It will contains some special chars for LaTeX and it should not be parsed normally.
https://www.overleaf.com/learn/latex/Code_Highlighting_with_minted
https://www.overleaf.com/learn/latex/Code_listing#Using_listings_to_highlight_code
In other words, they are one of a
verbatimenvironment.Expected behavior
unified-latex parses them as
verbatimenvironment.Actual behavior
unified-latex parses them normaly. It will parsed as normal latex source when the syntax of embedded source code matches LaTeX's one.
I uses following command to show AST:
And
sample.texis as follows:AST of sample.tex
{ "type": "root", "content": [ { "type": "environment", "env": "minted", "content": [ { "type": "group", "content": [ { "type": "string", "content": "latex", "position": { "start": { "offset": 15, "line": 1, "column": 16 }, "end": { "offset": 20, "line": 1, "column": 21 } } } ], "position": { "start": { "offset": 14, "line": 1, "column": 15 }, "end": { "offset": 21, "line": 1, "column": 22 } } }, { "type": "whitespace", "position": { "start": { "offset": 21, "line": 1, "column": 22 }, "end": { "offset": 26, "line": 2, "column": 5 } } }, { "type": "macro", "content": "section", "position": { "start": { "offset": 26, "line": 2, "column": 5 }, "end": { "offset": 34, "line": 2, "column": 13 } }, "_renderInfo": { "breakAround": true, "namedArguments": [ "starred", null, "tocTitle", "title" ] }, "args": [ { "type": "argument", "content": [], "openMark": "", "closeMark": "" }, { "type": "argument", "content": [], "openMark": "", "closeMark": "" }, { "type": "argument", "content": [], "openMark": "", "closeMark": "" }, { "type": "argument", "content": [ { "type": "string", "content": "section", "position": { "start": { "offset": 35, "line": 2, "column": 14 }, "end": { "offset": 42, "line": 2, "column": 21 } } }, { "type": "whitespace", "position": { "start": { "offset": 42, "line": 2, "column": 21 }, "end": { "offset": 43, "line": 2, "column": 22 } } }, { "type": "string", "content": "title", "position": { "start": { "offset": 43, "line": 2, "column": 22 }, "end": { "offset": 48, "line": 2, "column": 27 } } } ], "openMark": "{", "closeMark": "}" } ] }, { "type": "parbreak", "position": { "start": { "offset": 49, "line": 2, "column": 28 }, "end": { "offset": 55, "line": 4, "column": 5 } } }, { "type": "string", "content": "this", "position": { "start": { "offset": 55, "line": 4, "column": 5 }, "end": { "offset": 59, "line": 4, "column": 9 } } }, { "type": "whitespace", "position": { "start": { "offset": 59, "line": 4, "column": 9 }, "end": { "offset": 60, "line": 4, "column": 10 } } }, { "type": "string", "content": "is", "position": { "start": { "offset": 60, "line": 4, "column": 10 }, "end": { "offset": 62, "line": 4, "column": 12 } } }, { "type": "whitespace", "position": { "start": { "offset": 62, "line": 4, "column": 12 }, "end": { "offset": 63, "line": 4, "column": 13 } } }, { "type": "string", "content": "an", "position": { "start": { "offset": 63, "line": 4, "column": 13 }, "end": { "offset": 65, "line": 4, "column": 15 } } }, { "type": "whitespace", "position": { "start": { "offset": 65, "line": 4, "column": 15 }, "end": { "offset": 66, "line": 4, "column": 16 } } }, { "type": "string", "content": "embedded", "position": { "start": { "offset": 66, "line": 4, "column": 16 }, "end": { "offset": 74, "line": 4, "column": 24 } } }, { "type": "whitespace", "position": { "start": { "offset": 74, "line": 4, "column": 24 }, "end": { "offset": 75, "line": 4, "column": 25 } } }, { "type": "string", "content": "source", "position": { "start": { "offset": 75, "line": 4, "column": 25 }, "end": { "offset": 81, "line": 4, "column": 31 } } }, { "type": "string", "content": ".", "position": { "start": { "offset": 81, "line": 4, "column": 31 }, "end": { "offset": 82, "line": 4, "column": 32 } } } ], "position": { "start": { "offset": 0, "line": 1, "column": 1 }, "end": { "offset": 95, "line": 5, "column": 13 } } } ], "position": { "start": { "offset": 0, "line": 1, "column": 1 }, "end": { "offset": 96, "line": 6, "column": 1 } } }#37 seems to introduce support for macros of them, but not for environments.
The text was updated successfully, but these errors were encountered: