From d347c2ee4c941419cf75d252cf04fcbda2c6286a Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Wed, 1 Jan 2025 11:37:23 +0200
Subject: feat(single): Support for original markdown specification

---
 single.awk | 41 +++++++++--------------------------------
 1 file changed, 9 insertions(+), 32 deletions(-)

(limited to 'single.awk')

diff --git a/single.awk b/single.awk
index 1e48ce7..7698bca 100644
--- a/single.awk
+++ b/single.awk
@@ -1,26 +1,10 @@
-# Status:
-# [.] Inline HTML
-# [x] Autoescape
-# [x] Block elements
-#     [x] Paragraph
-#     [x] Line break
-#     [x] Headers (atx and setex)
-#     [x] Blockquotes
-#     [x] Lists
-#     [x] Code blocks
-#     [x] Horizontal rules
-# [x] Span elements
-#     [x] Links
-#         [x] Inline
-#         [x] Reference
-#     [x] Emphasis
-#     [x] Code
-#     [x] Images
-#         [x] Inline
-#         [x] Reference
-# [x] Other
-#     [x] Autolinks
-#     [x] Escapes
+# Almost the entire canonical Markdown specification is supported
+# https://daringfireball.net/projects/markdown/syntax
+# Notable behavioural exceptions are:
+# - Block-level HTML elements needn't be separated with blank lines
+# - Lists are identation-aware. List items begin and continue after the same
+#   identation with which the list beginning (e.g. "* " or "5. ") was written.
+#   The benefit is that all Markdown is parsed as normal inside an item.
 #
 # [ ] Non-standard features
 #     [ ] Strikethrough ~~...~~
@@ -36,15 +20,8 @@
 #     [ ] Links
 #         [ ] Link destination (<link> inside anchors)
 #         [ ] Nested links
-# No character classes, since they aren't supported on every system
 #
-# Limitations:
-# - definition lists always contain one element, i.e. multiple definitions
-#   aren't merged into the same list
-# - emphasis which isn't surrounded by blanks is still treated as emphasis
-#   e.g. "some_text_here" will become "some<em>text</em>here"
-# - emphasis inside inline code block is still converted to HTML
-# - backticks inside `` emphasis blocks aren't escaped
+# No character classes have been used, since they aren't supported on every system
 
 function empty(value) {
 	return value == ""
@@ -108,7 +85,7 @@ BEGIN {
 }
 
 # Output is buffered on multiple lines, held in these variables:
-# P2 = previous non-empty line
+# P2 = last non-empty line before the previous line
 # P1 = previous line
 # $0 = current line
 # N1 = next new line (N1 is always set by the user)
-- 
cgit v1.3.1-23-gd82d