fix: text tag syntax, table escaping, body parsing

examples/daleth.dlth

@@ -34,9 +34,9 @@ meta "description": This document describes Daleth syntax and some tags
 h1: TxtDot revolution
 p: TxtDot is a cool project
 
-# If no tag is specified, then the 'el' tag is placed
+# If no tag is specified, but "- text" present, then the 'el' tag is placed
 
-This is element
+- This is element
 br
 
 # if no tag is specified but a '{- text}' is present, then the 'p' tag is placed
@@ -55,7 +55,7 @@ row "center" [
     btn "https://example.com/donate" [
         # tag without body
         img "https://example.com/donate.png"
-        Donate
+        - Donate
     ]
 ]
 
@@ -63,19 +63,20 @@ row "center" [
 row [
     # if no tag is specified but a '[[]]' is present, then the 'el' tag
     # with multiple tags body placed
+
     [[
         h2: Features
 
         ul [
-            Server-side page simplification
-            Media proxy
-            Image compression with Sharp
-            Rendering client-side apps `Vanilla, React, Vue, etc` with webder
-            Search with SearXNG
-            Handy API endpoints
-            No client JavaScript
-            Some kind of Material Design 3
-            Customization with plugins, see @txtdot/sdk and @txtdot/plugins
+            - Server-side page simplification
+            - Media proxy
+            - Image compression with Sharp
+            - Rendering client-side apps `Vanilla, React, Vue, etc` with webder
+            - Search with SearXNG
+            - Handy API endpoints
+            - No client JavaScript
+            - Some kind of Material Design 3
+            - Customization with plugins, see @txtdot/sdk and @txtdot/plugins
         ]
     ]]
 

src/daleth/custom_parsers/mod.rs

@@ -18,12 +18,22 @@ pub fn table_to_tag(rows: &Vec<TableCol>) -> Tag {
             .map(|row| match row {
                 TableCol::Primary(row) => Tag::Tprow(
                     row.into_iter()
-                        .map(|t| Tag::El(NNBody::Text(format!("{t}"))))
+                        .map(|t| {
+                            Tag::El(NNBody::Text(format!(
+                                "{}",
+                                t.replace("\\]", "]").replace("\\|", "|")
+                            )))
+                        })
                         .collect(),
                 ),
                 TableCol::Secondary(row) => Tag::Trow(
                     row.into_iter()
-                        .map(|t| Tag::El(NNBody::Text(format!("{t}"))))
+                        .map(|t| {
+                            Tag::El(NNBody::Text(format!(
+                                "{}",
+                                t.replace("\\]", "]").replace("\\|", "|")
+                            )))
+                        })
                         .collect(),
                 ),
             })

src/daleth/format.rs

@@ -104,7 +104,9 @@ pub fn format<'src>(spanned_tokens: &Vec<Spanned<Token<'src>>>) -> String {
             Token::MLRText(t) => format!(" {{#{t}}}\n"),
             Token::Comment(c) => format!("{}\n", prepend_indent(&format!("#{c}"), current_indent)),
 
-            Token::TextTag(t) => format!("{}\n", prepend_indent(t, current_indent)),
+            Token::TextTag(t) => {
+                format!("{}\n", prepend_indent(&format!("- {}", t), current_indent))
+            }
 
             Token::El => prepend_indent("el", current_indent),
             Token::H => prepend_indent("h", current_indent),

src/daleth/lexer/mod.rs

@@ -122,8 +122,8 @@ fn textual<'src>() -> impl Parser<'src, &'src str, Token<'src>, extra::Err<Rich<
         .map(Token::TextBody)
         .labelled("One line text body");
 
-    let text_tag = text
-        .then_ignore(just('\n'))
+    let text_tag = just('-')
+        .ignore_then(text)
         .map(Token::TextTag)
         .labelled("Text tag");
 

src/daleth/parser/mod.rs

@@ -47,7 +47,7 @@ pub fn tag<'tokens, 'src: 'tokens>(
             .map(Body::Text)
             .or(tags_body.clone().map(Body::Tags))
             .or_not()
-            .to(Body::Null)
+            .map(|v| v.unwrap_or(Body::Null))
             .labelled("Body");
 
         let num_arg = select! {