Merge: src: fix null receiver error on useless-signature warning

[nit.git] / src / doc / doc_down.nit

diff --git a/src/doc/doc_down.nit b/src/doc/doc_down.nit
index 5284dc1..e04abb9 100644 (file)
--- a/src/doc/doc_down.nit
+++ b/src/doc/doc_down.nit
@@ -99,10 +99,8 @@ private class NitdocDecorator
        var toolcontext = new ToolContext
 
        redef fun add_code(v, block) do
-               var meta = "nit"
-               if block isa BlockFence and block.meta != null then
-                       meta = block.meta.to_s
-               end
+               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>"
@@ -111,7 +109,7 @@ private class NitdocDecorator
                        return
                end
                # Try to parse code
-               var code = code_from_block(block)
+               var code = block.raw_content
                var ast = toolcontext.parse_something(code)
                if ast isa AError then
                        v.add "<pre class=\"{meta}\"><code>"
@@ -150,25 +148,6 @@ private class NitdocDecorator
                for i in [from..to[ do out.add buffer[i]
                return out.write_to_string
        end
-
-       fun code_from_block(block: BlockCode): String do
-               var infence = block isa BlockFence
-               var text = new FlatBuffer
-               var line = block.block.first_line
-               while line != null do
-                       if not line.is_empty then
-                               var str = line.value
-                               if not infence and str.has_prefix("    ") then
-                                       text.append str.substring(4, str.length - line.trailing)
-                               else
-                                       text.append str
-                               end
-                       end
-                       text.append "\n"
-                       line = line.next
-               end
-               return text.write_to_string
-       end
 end
 
 # Decorator for span elements.