first implementation of docgen2

compiler/docgen2.nim

@@ -0,0 +1,50 @@
+#
+#
+#           The Nimrod Compiler
+#        (c) Copyright 2012 Andreas Rumpf
+#
+#    See the file "copying.txt", included in this
+#    distribution, for details about the copyright.
+#
+
+# This module implements a new documentation generator that runs after
+# semantic checking.
+
+import 
+  os, options, ast, astalgo, msgs, ropes, idents, passes, docgen
+
+type 
+  TGen = object of TPassContext
+    doc: PDoc
+    module: PSym
+    filename: string
+  PGen = ref TGen
+
+proc close(p: PPassContext, n: PNode): PNode =
+  var g = PGen(p)
+  writeOutput(g.doc, g.filename, HtmlExt)
+  generateIndex(g.doc)
+
+proc processNode(c: PPassContext, n: PNode): PNode = 
+  result = n
+  var g = PGen(c)
+  generateDoc(g.doc, n)
+
+proc myOpen(module: PSym, filename: string): PPassContext = 
+  var g: PGen
+  new(g)
+  g.module = module
+  g.filename = filename
+  var d = newDocumentor(filename, options.gConfigVars)
+  d.hasToc = true
+  g.doc = d
+  result = g
+
+proc docgen2Pass*(): TPass = 
+  initPass(result)
+  result.open = myOpen
+  result.process = processNode
+  result.close = close
+
+proc finishDoc2Pass*(project: string) = 
+  nil