module templates_html
import model::model_collect
-import doc::doc_down
+import catalog
+
+import markdown
+import htmlight
import html::bootstrap
+private import parser_util
redef class MEntity
end
var mdoc = self.mdoc_or_fallback
if title == null and mdoc != null then
- title = mdoc.synopsis.html_escape
+ title = mdoc.synopsis
end
return new Link(html_url, text, title)
end
# An icon representative of the mentity
fun html_icon: BSIcon do return new BSIcon("tag", ["text-muted"])
- # A li element that can go in a `HTMLList`
- fun html_list_item: ListItem do
- var tpl = new Template
- tpl.add html_namespace
- var comment = mdoc_or_fallback
- if comment != null then
- tpl.add ": "
- tpl.add comment.html_synopsis
- end
- return new ListItem(tpl)
- end
-
# CSS classes used to decorate `self`
#
# Mainly used for icons.
return tpl
end
end
+
+# Catalog
+
+redef class Person
+
+ # HTML uniq id
+ fun html_id: String do return name.to_cmangle
+
+ # HTML default URL
+ #
+ # Should be redefined in clients.
+ fun html_url: String do return "person_{html_id}.html"
+
+ # Link to this person `html_url`
+ fun html_link: Link do return new Link(html_url, name)
+
+ redef fun to_html do
+ var tpl = new Template
+ tpl.addn "<span>"
+ var gravatar = self.gravatar
+ if gravatar != null then
+ tpl.addn "<img class='avatar' src='https://secure.gravatar.com/avatar/{gravatar}?size=14&default=retro' />"
+ end
+ tpl.addn html_link
+ tpl.addn "</span>"
+ return tpl.write_to_string
+ end
+end
+
+# MDoc
+
+redef class MDoc
+
+ private var markdown_proc: MarkdownProcessor is lazy, writable do
+ return original_mentity.as(not null).model.nitdoc_md_processor
+ end
+
+ private var inline_proc: MarkdownProcessor is lazy, writable do
+ return original_mentity.as(not null).model.nitdoc_inline_processor
+ end
+
+ # Renders the synopsis as a HTML comment block.
+ var html_synopsis: Writable is lazy do
+ var res = new Template
+ var syn = inline_proc.process(content.first)
+ res.add "<span class=\"synopsys nitdoc\">{syn}</span>"
+ return res
+ end
+
+ # Renders the comment without the synopsis as a HTML comment block.
+ var html_comment: Writable is lazy do
+ var lines = content.to_a
+ if not lines.is_empty then lines.shift
+ return lines_to_html(lines)
+ end
+
+ # Renders the synopsis and the comment as a HTML comment block.
+ var html_documentation: Writable is lazy do return lines_to_html(content.to_a)
+
+ # Renders markdown line as a HTML comment block.
+ private fun lines_to_html(lines: Array[String]): Writable do
+ var res = new Template
+ var decorator = markdown_proc.decorator.as(NitdocDecorator)
+ decorator.current_mdoc = self
+ res.add "<div class=\"nitdoc\">"
+ # do not use DocUnit as synopsys
+ if not lines.is_empty then
+ if not lines.first.has_prefix(" ") and
+ not lines.first.has_prefix("\t") then
+ # parse synopsys
+ var syn = inline_proc.process(lines.shift)
+ res.add "<h1 class=\"synopsys\">{syn}</h1>"
+ end
+ end
+ # check for annotations
+ for i in [0 .. lines.length[ do
+ var line = lines[i]
+ if line.to_upper.has_prefix("ENSURE") or line.to_upper.has_prefix("REQUIRE") then
+ var html = inline_proc.process(line)
+ lines[i] = "<p class=\"contract\">{html}</p>"
+ else if line.to_upper.has_prefix("TODO") or line.to_upper.has_prefix("FIXME") then
+ var html = inline_proc.process(line)
+ lines[i] = "<p class=\"todo\">{html}</p>"
+ end
+ end
+ # add other lines
+ res.add markdown_proc.process(lines.join("\n"))
+ res.add "</div>"
+ decorator.current_mdoc = null
+ return res
+ end
+end
+
+# The specific markdown decorator used internally to process MDoc object.
+#
+# You should use the various methods of `MDoc` like `MDoc::html_documentation`
+#
+# The class is public so specific behavior can be plugged on it.
+class NitdocDecorator
+ super HTMLDecorator
+
+ private var toolcontext = new ToolContext
+
+ # The currently processed mdoc.
+ #
+ # Unfortunately, this seems to be the simpler way to get the currently processed `MDoc` object.
+ var current_mdoc: nullable MDoc = null
+
+ redef fun add_code(v, block) do
+ var meta = block.meta or else "nit"
+
+ # Do not try to highlight non-nit code.
+ if meta != "nit" and meta != "nitish" then
+ v.add "<pre class=\"{meta}\"><code>"
+ v.emit_in block
+ v.add "</code></pre>\n"
+ return
+ end
+ # Try to parse code
+ var code = block.raw_content
+ var ast = toolcontext.parse_something(code)
+ if ast isa AError then
+ v.add "<pre class=\"{meta}\"><code>"
+ v.emit_in block
+ v.add "</code></pre>\n"
+ return
+ end
+ v.add "<pre class=\"nitcode\"><code>"
+ var hl = new HtmlightVisitor
+ hl.line_id_prefix = ""
+ hl.highlight_node(ast)
+ v.add(hl.html)
+ v.add "</code></pre>\n"
+ end
+
+ redef fun add_span_code(v, text, from, to) do
+ # Try to parse it
+ var code = code_from_text(text, from, to)
+ var ast = toolcontext.parse_something(code)
+
+ if ast isa AError then
+ v.add "<code class=\"rawcode\">"
+ append_code(v, text, from, to)
+ else
+ v.add "<code class=\"nitcode\">"
+ var hl = new HtmlightVisitor
+ hl.line_id_prefix = ""
+ hl.highlight_node(ast)
+ v.add(hl.html)
+ end
+ v.add "</code>"
+ end
+
+ private fun code_from_text(buffer: Text, from, to: Int): String do
+ var out = new FlatBuffer
+ for i in [from..to[ do out.add buffer[i]
+ return out.write_to_string
+ end
+end
+
+# Decorator for span elements.
+#
+# Because inline comments can appear as span elements,
+# InlineDecorator do not decorate things like paragraphs or headers.
+class InlineDecorator
+ super NitdocDecorator
+
+ redef fun add_paragraph(v, block) do
+ v.emit_in block
+ end
+
+ redef fun add_headline(v, block) do
+ # save headline
+ var line = block.block.first_line
+ if line == null then return
+ var txt = line.value
+ var id = strip_id(txt)
+ var lvl = block.depth
+ headlines[id] = new HeadLine(id, txt, lvl)
+
+ v.emit_in block
+ end
+
+ redef fun add_code(v, block) do
+ # Try to parse code
+ var ast = toolcontext.parse_something(block.block.text.to_s)
+ if ast isa AError then
+ v.add "<code>"
+ v.emit_in block
+ v.add "</code>"
+ return
+ end
+ v.add "<code class=\"nitcode\">"
+ var hl = new HtmlightVisitor
+ hl.highlight_node(ast)
+ v.add(hl.html)
+ v.add "</code>"
+ end
+end
+
+redef class Model
+ # Get a markdown processor for Nitdoc comments.
+ var nitdoc_md_processor: MarkdownProcessor is lazy, writable do
+ var proc = new MarkdownProcessor
+ proc.decorator = new NitdocDecorator
+ return proc
+ end
+
+ # Get a markdown inline processor for Nitdoc comments.
+ #
+ # This processor is specificaly designed to inlinable doc elements like synopsys.
+ var nitdoc_inline_processor: MarkdownProcessor is lazy, writable do
+ var proc = new MarkdownProcessor
+ proc.decorator = new InlineDecorator
+ return proc
+ end
+end
nitlanguage / nit.git / blobdiff