Styled markdown, with a few tweaks

deps/checksums/StyledStrings-d7496d24d3f05536bce6a7eb4cd8ca05a75c02aa.tar.gz/md5

@@ -0,0 +1 @@
+a02cd2c8bedd83b74917cf3821c89f46

deps/checksums/StyledStrings-d7496d24d3f05536bce6a7eb4cd8ca05a75c02aa.tar.gz/sha512

@@ -0,0 +1 @@
+2e86daa832533f0369e66e359d7d8f47002f93525f83233c809007a13dfd05a201bcd273b3cb4f3eba2586e98cc9afa43c242f67dc18b91fc898d98a0bd8fde9

doc/Manifest.toml

@@ -114,6 +114,10 @@ deps = ["Artifacts", "LibSSH2_jll", "Libdl", "MbedTLS_jll", "Zlib_jll", "nghttp2
 uuid = "deac9b47-8bc7-5906-a0fe-35ac56dc84c0"
 version = "8.6.0+0"
 
+[[deps.JuliaSyntaxHighlighting]]
+deps = ["StyledStrings"]
+uuid = "dc6e5ff7-fb65-4e79-a425-ec3bc9c03011"
+
 [[deps.LibGit2]]
 deps = ["LibGit2_jll", "NetworkOptions", "Printf", "SHA"]
 uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"
@@ -145,7 +149,7 @@ uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 version = "1.11.0"
 
 [[deps.Markdown]]
-deps = ["Base64"]
+deps = ["Base64", "JuliaSyntaxHighlighting", "StyledStrings"]
 uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"
 version = "1.11.0"
 

stdlib/Manifest.toml

@@ -140,7 +140,7 @@ uuid = "3a97d323-0669-5f0c-9066-3539efd106a3"
 version = "4.2.1+0"
 
 [[deps.Markdown]]
-deps = ["Base64"]
+deps = ["Base64", "JuliaSyntaxHighlighting", "StyledStrings"]
 uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"
 version = "1.11.0"
 

stdlib/Markdown/Project.toml

@@ -4,6 +4,8 @@ version = "1.11.0"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
+StyledStrings = "f489334b-da3d-4c2e-b8f0-e476e12c162b"
+JuliaSyntaxHighlighting = "dc6e5ff7-fb65-4e79-a425-ec3bc9c03011"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

stdlib/Markdown/src/Common/Common.jl

@@ -1,5 +1,7 @@
 # This file is a part of Julia. License is MIT: https://julialang.org/license
 
+abstract type MarkdownElement end
+
 include("block.jl")
 include("inline.jl")
 

stdlib/Markdown/src/Common/block.jl

@@ -4,7 +4,7 @@
 # Paragraphs
 # ––––––––––
 
-mutable struct Paragraph
+mutable struct Paragraph <: MarkdownElement
     content
 end
 
@@ -39,7 +39,7 @@ end
 # Headers
 # –––––––
 
-mutable struct Header{level}
+mutable struct Header{level} <: MarkdownElement
     text
 end
 
@@ -95,7 +95,7 @@ end
 # Code
 # ––––
 
-mutable struct Code
+mutable struct Code <: MarkdownElement
     language::String
     code::String
 end
@@ -124,7 +124,7 @@ end
 # Footnote
 # --------
 
-mutable struct Footnote
+mutable struct Footnote <: MarkdownElement
     id::String
     text
 end
@@ -159,7 +159,7 @@ end
 # Quotes
 # ––––––
 
-mutable struct BlockQuote
+mutable struct BlockQuote <: MarkdownElement
     content
 end
 
@@ -188,7 +188,7 @@ end
 # Admonitions
 # -----------
 
-mutable struct Admonition
+mutable struct Admonition <: MarkdownElement
     category::String
     title::String
     content::Vector
@@ -246,7 +246,7 @@ end
 # Lists
 # –––––
 
-mutable struct List
+mutable struct List <: MarkdownElement
     items::Vector{Any}
     ordered::Int # `-1` is unordered, `>= 0` is ordered.
     loose::Bool # TODO: Renderers should use this field
@@ -332,7 +332,7 @@ pushitem!(list, buffer) = push!(list.items, parse(String(take!(buffer))).content
 # HorizontalRule
 # ––––––––––––––
 
-mutable struct HorizontalRule
+mutable struct HorizontalRule <: MarkdownElement
 end
 
 function horizontalrule(stream::IO, block::MD)

stdlib/Markdown/src/Common/inline.jl

@@ -4,7 +4,7 @@
 # Emphasis
 # ––––––––
 
-mutable struct Italic
+mutable struct Italic <: MarkdownElement
     text
 end
 
@@ -20,7 +20,7 @@ function underscore_italic(stream::IO, md::MD)
     return result === nothing ? nothing : Italic(parseinline(result, md))
 end
 
-mutable struct Bold
+mutable struct Bold <: MarkdownElement
     text
 end
 
@@ -66,7 +66,7 @@ end
 # Images & Links
 # ––––––––––––––
 
-mutable struct Image
+mutable struct Image <: MarkdownElement
     url::String
     alt::String
 end
@@ -85,7 +85,7 @@ function image(stream::IO, md::MD)
     end
 end
 
-mutable struct Link
+mutable struct Link <: MarkdownElement
     text
     url::String
 end
@@ -156,7 +156,7 @@ end
 # Punctuation
 # –––––––––––
 
-mutable struct LineBreak end
+mutable struct LineBreak <: MarkdownElement end
 
 @trigger '\\' ->
 function linebreak(stream::IO, md::MD)

stdlib/Markdown/src/GitHub/table.jl

@@ -140,15 +140,15 @@ end
 
 function term(io::IO, md::Table, columns)
     margin_str = " "^margin
-    cells = mapmap(x -> terminline_string(io, x), md.rows)
-    padcells!(cells, md.align, len = ansi_length)
+    cells = mapmap(x -> annotprint(terminline, x), md.rows)
+    padcells!(cells, md.align, len = textwidth)
     for i = 1:length(cells)
         print(io, margin_str)
         join(io, cells[i], " ")
         if i == 1
             println(io)
             print(io, margin_str)
-            join(io, ["–"^ansi_length(cells[i][j]) for j = 1:length(cells[1])], " ")
+            join(io, ["–"^textwidth(cells[i][j]) for j = 1:length(cells[1])], " ")
         end
         i < length(cells) && println(io)
     end

stdlib/Markdown/src/Markdown.jl

@@ -9,9 +9,12 @@ literals `md"..."` and `doc"..."`.
 """
 module Markdown
 
-import Base: show, ==, with_output_color, mapany
+import Base: AnnotatedString, AnnotatedIOBuffer, show, ==, with_output_color, mapany
 using Base64: stringmime
 
+using StyledStrings: StyledStrings, Face, addface!, @styled_str, styled
+using JuliaSyntaxHighlighting: highlight, highlight!
+
 # Margin for printing in terminal.
 const margin = 2
 
@@ -32,6 +35,26 @@ include("render/terminal/render.jl")
 
 export @md_str, @doc_str
 
+const MARKDOWN_FACES = [
+    :markdown_header => Face(weight=:bold),
+    :markdown_h1 => Face(height=1.25, inherit=:markdown_header),
+    :markdown_h2 => Face(height=1.20, inherit=:markdown_header),
+    :markdown_h3 => Face(height=1.15, inherit=:markdown_header),
+    :markdown_h4 => Face(height=1.12, inherit=:markdown_header),
+    :markdown_h5 => Face(height=1.08, inherit=:markdown_header),
+    :markdown_h6 => Face(height=1.05, inherit=:markdown_header),
+    :markdown_admonition => Face(weight=:bold),
+    :markdown_code => Face(inherit=:code),
+    :markdown_footnote => Face(inherit=:bright_yellow),
+    :markdown_hrule => Face(inherit=:shadow),
+    :markdown_inlinecode => Face(inherit=:markdown_code),
+    :markdown_latex => Face(inherit=:magenta),
+    :markdown_link => Face(underline=:bright_blue),
+    :markdown_list => Face(foreground=:blue),
+]
+
+__init__() = foreach(addface!, MARKDOWN_FACES)
+
 parse(markdown::AbstractString; flavor = julia) = parse(IOBuffer(markdown), flavor = flavor)
 parse_file(file::AbstractString; flavor = julia) = parse(read(file, String), flavor = flavor)
 

stdlib/Markdown/src/render/html.jl

@@ -67,6 +67,9 @@ end
 
 function html(io::IO, code::Code)
     withtag(io, :pre) do
+        if code.language == "styled"
+            code = Code("", String(styled(code.code)))
+        end
         maybe_lang = !isempty(code.language) ? Any[:class=>"language-$(code.language)"] : []
         withtag(io, :code, maybe_lang...) do
             htmlesc(io, code.code)
@@ -134,6 +137,9 @@ function htmlinline(io::IO, content::Vector)
 end
 
 function htmlinline(io::IO, code::Code)
+    if code.language == "styled"
+        code = Code("", String(styled(code.code)))
+    end
     withtag(io, :code) do
         htmlesc(io, code.code)
     end

stdlib/Markdown/src/render/latex.jl

@@ -33,6 +33,9 @@ function latex(io::IO, header::Header{l}) where l
 end
 
 function latex(io::IO, code::Code)
+    if code.language == "styled"
+        code = Code("", String(styled(code.code)))
+    end
     occursin("\\end{verbatim}", code.code) && error("Cannot include \"\\end{verbatim}\" in a latex code block")
     wrapblock(io, "verbatim") do
         println(io, code.code)

stdlib/Markdown/src/render/rst.jl

@@ -23,10 +23,16 @@ end
 function rst(io::IO, code::Code)
     if code.language == "jldoctest"
         println(io, ".. doctest::\n")
-    elseif code.language != "rst"
+    elseif code.language in ("", "julia", "julia-repl")
         println(io, ".. code-block:: julia\n")
+    elseif code.language == "rst"
+    elseif code.language == "styled"
+        code = Code("", String(styled(code.code)))
+        println(io, "::\n")
+    else
+        println(io, "::\n")
     end
-    for l in lines(code.code)
+    for l in eachsplit(code.code, '\n')
         println(io, "    ", l)
     end
 end
@@ -90,7 +96,7 @@ end
 
 function rst(io::IO, l::LaTeX)
     println(io, ".. math::\n")
-    for line in lines(l.formula)
+    for line in eachsplit(l.formula, '\n')
         println(io, "    ", line)
     end
 end