From 0658c2806b69e46dd32ca27a9233467265d1174c Mon Sep 17 00:00:00 2001
From: Pagwin <pgp2024@pagwin.xyz>
Date: Sun, 21 Sep 2025 17:52:22 -0400
Subject: [PATCH] ???

---
 TODO.md         |  6 +++++-
 app/IR.hs       |  3 +--
 app/Markdown.hs | 29 +++++++++++++++++++++--------
 markdown.abnf   |  6 ++----
 4 files changed, 29 insertions(+), 15 deletions(-)

diff --git a/TODO.md b/TODO.md
index 9829dfe..ede89b7 100644
--- a/TODO.md
+++ b/TODO.md
@@ -4,6 +4,10 @@
 
 - minify js and css when copying over instead of just copying
 
-- look into adding postcss support perhaps
+- setup fingerprinting in file names for css and js
+
+- dev server setup (with live reloading)
 
 - see if performance can be improved (it isn't slow atm but it definitely feels like there's a bottleneck)
+
+- look into adding postcss support perhaps
diff --git a/app/IR.hs b/app/IR.hs
index 321baba..ecab637 100644
--- a/app/IR.hs
+++ b/app/IR.hs
@@ -20,7 +20,6 @@ data List = L {list_type :: ListType, items :: [ListItem]}
 
 data Table = T {header :: TableHeader, rows :: [TableRow]}
 
--- TODO: layout/sizing info?
 newtype TableHeader = TH [Text]
 
 newtype TableRow = TR Text
@@ -29,7 +28,7 @@ newtype HTML = Raw Text
 
 newtype Paragraph = P [InlineText]
 
-data InlineText = Normal Text | Bold InlineText | Italic InlineText | CodeLine Text | Link {nest :: InlineText, href :: Text}
+data InlineText = Normal Text | Escaped Char | Bold InlineText | Italic InlineText | CodeLine Text | Link {nest :: InlineText, href :: Text} | HTMLIn Text
 
 data BlankLine = BL
 
diff --git a/app/Markdown.hs b/app/Markdown.hs
index 763aa1d..3a3e466 100644
--- a/app/Markdown.hs
+++ b/app/Markdown.hs
@@ -39,7 +39,8 @@ paragraph :: Parser Element
 paragraph = do
   first <- paragraphLine
   rem <- many paragraphContinuation
-  pure $ Paragraph $ P []
+  let combined = Prelude.concat (first : rem)
+  pure $ Paragraph $ P combined
 
 paragraphLine :: Parser [InlineText]
 paragraphLine = many inlineText <* endOfLine
@@ -48,12 +49,24 @@ paragraphContinuation :: Parser [InlineText]
 paragraphContinuation = notFollowedBy blockElemStart *> paragraphLine
 
 inlineText :: Parser InlineText
-inlineText = choice [emphasis, strong, inlineCode, link, image, inlineHTML, paragraphLineBreak, escapedChar, plainText]
+inlineText = choice [emphasis, strong, inlineCode, link, image, inlineHTML, escapedChar, plainText]
 
-plainText :: Parser Text
-plainText = 
+plainText :: Parser InlineText
+-- abnf is very specific about what's allowed due to actual ABNF not allowing negation but I'm lazy
+plainText = fmap (Normal . pack) $ many $ noneOf "*_`[]()<>#+-.!&\\\n"
 
-blankLine :: Parser Element
-blankLine = do
-  endOfLine
-  pure $ BlankLine BL
+escapedChar :: Parser InlineText
+escapedChar = char '\\' *> fmap Escaped visibleChar
+
+htmlInline :: Parser InlineText
+htmlInline = do
+  _ <- char '<'
+  remaining <- htmlInlineRemainder
+  pure $ HTMLIn $ pack $ '<' : remaining
+  where
+    htmlInlineRemainder = tagName *> attrList
+    tagName = many $ choice [alphaNum, char '-', char ':']
+
+visibleChar :: Parser Char
+-- technically more strict but I'm just going to hope I never have to deal with that
+visibleChar = anyChar
diff --git a/markdown.abnf b/markdown.abnf
index 9b80f2d..feaf1e6 100644
--- a/markdown.abnf
+++ b/markdown.abnf
@@ -73,11 +73,11 @@ paragraph-continuation = paragraph-first-element *( inline-element ) line-ending
 
 ; First element of paragraph - anything that's not a block starter
 paragraph-first-element = emphasis / strong / code-span / link / image / 
-                         html-inline / line-break / escaped-char / plain-text
+                         html-inline  / escaped-char / plain-text
 
 ; Inline elements
 inline-element = emphasis / strong / code-span / link / image / 
-                html-inline / line-break / escaped-char / plain-text
+                html-inline / escaped-char / plain-text
 
 ; Emphasis and strong (left-factored by delimiter)
 emphasis = emphasis-asterisk / emphasis-underscore
@@ -135,8 +135,6 @@ attribute-value-squote = *( %x20-26 / %x28-10FFFF )  ; Everything except '
 attribute-value-unquoted = 1*( %x21-22 / %x24-26 / %x28-2F / %x30-3D / %x3F-10FFFF )
 html-content = *( %x20-3B / %x3D-10FFFF )  ; Everything except <
 
-; Line breaks and escaped characters
-line-break = 2*WSP line-ending
 escaped-char = "\" VCHAR
 
 ; Plain text variations (to avoid conflicts)