Create simple HTML renderer for parsed source file.

1 files changed, 26 insertions, 0 deletions

diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Renderer.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Renderer.hs
new file mode 100644
index 00000000..eaf5b37b
--- /dev/null
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Renderer.hs
@@ -0,0 +1,26 @@
+module Haddock.Backends.Hyperlinker.Renderer where
+
+import Haddock.Backends.Hyperlinker.Parser
+
+import Data.Monoid
+import Text.XHtml
+
+render :: [Token] -> Html
+render = body . pre . foldr (<>) noHtml . map renderToken
+
+renderToken :: Token -> Html
+renderToken (Token t v _) = thespan (toHtml v) ! tokenAttrs t
+
+tokenAttrs :: TokenType -> [HtmlAttr]
+tokenAttrs TkIdentifier = [theclass "hs-identifier"]
+tokenAttrs TkKeyword = [theclass "hs-keyword"]
+tokenAttrs TkString = [theclass "hs-string"]
+tokenAttrs TkChar = [theclass "hs-char"]
+tokenAttrs TkNumber = [theclass "hs-number"]
+tokenAttrs TkOperator = [theclass "hs-operator"]
+tokenAttrs TkGlyph = [theclass "hs-glyph"]
+tokenAttrs TkSpecial = [theclass "hs-special"]
+tokenAttrs TkSpace = []
+tokenAttrs TkComment = [theclass "hs-comment"]
+tokenAttrs TkCpp = [theclass "hs-cpp"]
+tokenAttrs TkUnknown = []