X-Git-Url: http://nitlanguage.org

diff --git a/src/neo.nit b/src/neo.nit
index fe24e72..3af570a 100644
--- a/src/neo.nit
+++ b/src/neo.nit
@@ -35,16 +35,15 @@
 #
 # Note : All nodes described here are MEntities.
 #
-# `MProject`
+# `MPackage`
 #
-# * labels: `MProject`, `model_name` and `MEntity`.
-# * `(:MProject)-[:ROOT]->(:MGroup)`: root of the group tree.
+# * labels: `MPackage`, `model_name` and `MEntity`.
+# * `(:MPackage)-[:ROOT]->(:MGroup)`: root of the group tree.
 #
 # `MGroup`
 #
 # * labels: `MGroup`, `model_name` and `MEntity`.
-# * `full_name`: fully qualified name.
-# * `(:MGroup)-[:PROJECT]->(:MProject)`: associated project.
+# * `(:MGroup)-[:PROJECT]->(:MPackage)`: associated package.
 # * `(:MGroup)-[:PARENT]->(:MGroup)`: parent group. Does not exist for the root
 # group.
 # * `(:MGroup)-[:DECLARES]->(:MModule)`: modules that are direct children of
@@ -55,7 +54,6 @@
 # `MModule`
 #
 # * labels: `MModule`, `model_name` and `MEntity`.
-# * `full_name`: fully qualified name.
 # * `location`: origin of the definition. SEE: `Location.to_s`
 # * `(:MModule)-[:IMPORTS]->(:MModule)`: modules that are imported directly.
 # * `(:MModule)-[:INTRODUCES]->(:MClass)`: all by classes introduced by this
@@ -66,7 +64,6 @@
 # `MClass`
 #
 # * labels: `MClass`, `model_name` and `MEntity`.
-# * `full_name`: fully qualified name.
 # * `kind`: kind of the class (`interface`, `abstract class`, etc.)
 # * `visibility`: visibility of the class.
 # * `parameter_names`: JSON array listing the name of each formal generic
@@ -94,20 +91,23 @@
 # `MProperty`
 #
 # * labels: `MProperty`, `model_name` and `MEntity`. Must also have `MMethod`,
-# `MAttribute` or `MVirtualTypeProp`, depending on the class of the represented
-# entity.
-# * `full_name`: fully qualified name.
+# `MAttribute` `MVirtualTypeProp` or `MInnerClass`, depending on the class of
+# the represented entity.
 # * `visibility`: visibility of the property.
 # * `is_init`: Indicates if the property is a constructor. Exists only if the
 # node is a `MMethod`.
 # * `(:MProperty)-[:INTRO_CLASSDEF]->(:MClassDef)`: classdef that introduces
 # the property.
 #
+# Additional relationship for `MInnerClass`:
+#
+# * `(:MInnerClassDef)-[:NESTS]->(:MClass)`: actual inner class.
+#
 # `MPropDef`
 #
 # * labels: `MPropDef`, `model_name` and `MEntity`. Must also have `MMethodDef`,
-# `MAttributeDef` or `MVirtualTypeDef`, depending on the class of the
-# represented entity.
+# `MAttributeDef`, `MVirtualTypeDef` or `MInnerClassDef`, depending on the
+# class of the represented entity.
 # * `location`: origin of the definition. SEE: `Location.to_s`.
 # * `(:MPropDef)-[:DEFINES]->(:MProperty)`: associated property.
 #
@@ -130,11 +130,16 @@
 # is bound in this definition. Exists only if this definition bound the virtual
 # type to an effective type.
 #
+# Additional relationship for `MInnerClassDef`:
+#
+# * `(:MInnerClassDef)-[:NESTS]->(:MClassDef)`: actual inner class'
+# definition.
+#
 # `MType`
 #
 # * labels: `MType`, `model_name` and `MEntity`. Must also have `MClassType`,
-# `MNullableType`, `MVirtualType` or `MSignature`, depending on the class of
-# the represented entity.
+# `MNullableType`, `MVirtualType`, `MRawType` or `MSignature`, depending on the
+# class of the represented entity.
 #
 # Additional label and relationships for `MClassType`:
 #
@@ -160,6 +165,11 @@
 #
 # * `(:MNullableType)-[:TYPE]->(:MType)`: base type of the nullable type.
 #
+# Additional attribute and relationship for `MRawType`:
+#
+# * `text`: JSON array of the parts’ text.
+# * `(:MRawType)-[:LINK]->(:MTypePart)`: the parts that link to another entity.
+#
 # Additional attribute and relationships for `MSignature`:
 #
 # * `parameter_names`: JSON array representing the list of the parameter names.
@@ -173,7 +183,9 @@
 #
 # For example, if the source code contains:
 #
+# ~~~nitish
 #     fun foo(a: A, b: B, c: C)
+# ~~~
 #
 # The `MSignature` node will contain a property
 # `parameter_names = ["a", "b", "c"]` so the MSignature can be reconstructed
@@ -188,9 +200,15 @@
 #
 # MParameters are also ranked by their position in the corresponding signature.
 # Rank 0 for the first parameter, 1 for the next one and etc.
+#
+# `MTypePart`
+#
+# * labels: `MTypePart`, `model_name` and `MEntity`.
+# * `rank`: position in the `MRawType`.
+# * `(:MTypePart)-[:TARGET]->(:MEntity)`: the target of the link.
 module neo
 
-import model
+import doc::model_ext
 import neo4j
 import toolcontext
 
@@ -215,9 +233,9 @@ class NeoModel
 	fun load(model: Model): Model do
 		var nodes: Array[NeoNode]
 
-		toolcontext.info("Loading project node...", 1)
-		nodes = client.nodes_with_labels([model_name, "MProject"])
-		for node in nodes do to_mproject(model, node)
+		toolcontext.info("Loading package node...", 1)
+		nodes = client.nodes_with_labels([model_name, "MPackage"])
+		for node in nodes do to_mpackage(model, node)
 		toolcontext.info("Loading groups...", 1)
 		nodes = client.nodes_with_labels([model_name, "MGroup"])
 		for node in nodes do to_mgroup(model, node)
@@ -286,9 +304,9 @@ class NeoModel
 
 	# Collect all nodes from the current `model`.
 	private fun collect_model_nodes(model: Model): Collection[NeoNode] do
-		for mproject in model.mprojects do
-			to_node(mproject)
-			for mgroup in mproject.mgroups do to_node(mgroup)
+		for mpackage in model.mpackages do
+			to_node(mpackage)
+			for mgroup in mpackage.mgroups do to_node(mgroup)
 		end
 		return nodes.values
 	end
@@ -314,7 +332,7 @@ class NeoModel
 	# `mentities` are stored locally to avoid duplication.
 	fun to_node(mentity: MEntity): NeoNode do
 		if nodes.has_key(mentity) then return nodes[mentity]
-		if mentity isa MProject then return mproject_node(mentity)
+		if mentity isa MPackage then return mpackage_node(mentity)
 		if mentity isa MGroup then return mgroup_node(mentity)
 		if mentity isa MModule then return mmodule_node(mentity)
 		if mentity isa MClass then return mclass_node(mentity)
@@ -326,6 +344,20 @@ class NeoModel
 		abort
 	end
 
+	# Get the `MEntity` associated with `node`.
+	fun to_mentity(model: Model, node: NeoNode): MEntity do
+		if node.labels.has("MPackage") then return to_mpackage(model, node)
+		if node.labels.has("MGroup") then return to_mgroup(model, node)
+		if node.labels.has("MModule") then return to_mmodule(model, node)
+		if node.labels.has("MClass") then return to_mclass(model, node)
+		if node.labels.has("MClassDef") then return to_mclassdef(model, node)
+		if node.labels.has("MProperty") then return to_mproperty(model, node)
+		if node.labels.has("MPropDef") then return to_mpropdef(model, node)
+		if node.labels.has("MType") then return to_mtype(model, node)
+		if node.labels.has("MParameter") then return to_mparameter(model, node)
+		abort
+	end
+
 	# Make a new `NeoNode` based on `mentity`.
 	private fun make_node(mentity: MEntity): NeoNode do
 		var node = new NeoNode
@@ -333,43 +365,51 @@ class NeoModel
 		node.labels.add "MEntity"
 		node.labels.add model_name
 		node["name"] = mentity.name
-		if mentity.mdoc != null then node["mdoc"] = new JsonArray.from(mentity.mdoc.content)
+		if not mentity isa MSignature then
+			#FIXME: MSignature is a MEntity, but has no model :/
+			node["location"] = mentity.location.to_s
+		end
+		var mdoc = mentity.mdoc
+		if mdoc != null then
+			node["mdoc"] = new JsonArray.from(mdoc.content)
+			node["mdoc_location"] = mdoc.location.to_s
+		end
 		return node
 	end
 
-	# Build a `NeoNode` representing `mproject`.
-	private fun mproject_node(mproject: MProject): NeoNode do
-		var node = make_node(mproject)
-		node.labels.add "MProject"
-		var root = mproject.root
+	# Build a `NeoNode` representing `mpackage`.
+	private fun mpackage_node(mpackage: MPackage): NeoNode do
+		var node = make_node(mpackage)
+		node.labels.add "MPackage"
+		var root = mpackage.root
 		if root != null then
 			node.out_edges.add(new NeoEdge(node, "ROOT", to_node(root)))
 		end
 		return node
 	end
 
-	# Build a new `MProject` from a `node`.
+	# Build a new `MPackage` from a `node`.
 	#
-	# REQUIRE `node.labels.has("MProject")`
-	private fun to_mproject(model: Model, node: NeoNode): MProject do
+	# REQUIRE `node.labels.has("MPackage")`
+	private fun to_mpackage(model: Model, node: NeoNode): MPackage do
 		var m = mentities.get_or_null(node.id.as(Int))
-		if m isa MProject then return m
+		if m isa MPackage then return m
 
-		assert node.labels.has("MProject")
-		var mproject = new MProject(node["name"].to_s, model)
-		mentities[node.id.as(Int)] = mproject
-		set_doc(node, mproject)
-		mproject.root = to_mgroup(model, node.out_nodes("ROOT").first)
-		return mproject
+		assert node.labels.has("MPackage")
+		var location = to_location(node["location"].to_s)
+		var mpackage = new MPackage(node["name"].to_s, model, location)
+		mentities[node.id.as(Int)] = mpackage
+		set_doc(node, mpackage)
+		mpackage.root = to_mgroup(model, node.out_nodes("ROOT").first)
+		return mpackage
 	end
 
 	# Build a `NeoNode` representing `mgroup`.
 	private fun mgroup_node(mgroup: MGroup): NeoNode do
 		var node = make_node(mgroup)
 		node.labels.add "MGroup"
-		node["full_name"] = mgroup.full_name
 		var parent = mgroup.parent
-		node.out_edges.add(new NeoEdge(node, "PROJECT", to_node(mgroup.mproject)))
+		node.out_edges.add(new NeoEdge(node, "PROJECT", to_node(mgroup.mpackage)))
 		if parent != null then
 			node.out_edges.add(new NeoEdge(node, "PARENT", to_node(parent)))
 		end
@@ -390,13 +430,14 @@ class NeoModel
 		if m isa MGroup then return m
 
 		assert node.labels.has("MGroup")
-		var mproject = to_mproject(model, node.out_nodes("PROJECT").first)
+		var location = to_location(node["location"].to_s)
+		var mpackage = to_mpackage(model, node.out_nodes("PROJECT").first)
 		var parent: nullable MGroup = null
 		var out = node.out_nodes("PARENT")
 		if not out.is_empty then
 			parent = to_mgroup(model, out.first)
 		end
-		var mgroup = new MGroup(node["name"].to_s, mproject, parent)
+		var mgroup = new MGroup(node["name"].to_s, location, mpackage, parent)
 		mentities[node.id.as(Int)] = mgroup
 		set_doc(node, mgroup)
 		return mgroup
@@ -406,8 +447,6 @@ class NeoModel
 	private fun mmodule_node(mmodule: MModule): NeoNode do
 		var node = make_node(mmodule)
 		node.labels.add "MModule"
-		node["full_name"] = mmodule.full_name
-		node["location"] = mmodule.location.to_s
 		for parent in mmodule.in_importation.direct_greaters do
 			node.out_edges.add(new NeoEdge(node, "IMPORTS", to_node(parent)))
 		end
@@ -450,7 +489,6 @@ class NeoModel
 	private fun mclass_node(mclass: MClass): NeoNode do
 		var node = make_node(mclass)
 		node.labels.add "MClass"
-		node["full_name"] = mclass.full_name
 		node["kind"] = mclass.kind.to_s
 		node["visibility"] = mclass.visibility.to_s
 		if not mclass.mparameters.is_empty then
@@ -472,6 +510,7 @@ class NeoModel
 		assert node.labels.has("MClass")
 		var mmodule = to_mmodule(model, node.in_nodes("INTRODUCES").first)
 		var name = node["name"].to_s
+		var location = to_location(node["location"].to_s)
 		var kind = to_kind(node["kind"].to_s)
 		var visibility = to_visibility(node["visibility"].to_s)
 		var parameter_names = new Array[String]
@@ -480,7 +519,7 @@ class NeoModel
 				parameter_names.add e.to_s
 			end
 		end
-		var mclass = new MClass(mmodule, name, parameter_names, kind, visibility)
+		var mclass = new MClass(mmodule, name, location, parameter_names, kind, visibility)
 		mentities[node.id.as(Int)] = mclass
 		set_doc(node, mclass)
 		return mclass
@@ -490,7 +529,6 @@ class NeoModel
 	private fun mclassdef_node(mclassdef: MClassDef): NeoNode do
 		var node = make_node(mclassdef)
 		node.labels.add "MClassDef"
-		node["location"] = mclassdef.location.to_s
 		node.out_edges.add(new NeoEdge(node, "BOUNDTYPE", to_node(mclassdef.bound_mtype)))
 		node.out_edges.add(new NeoEdge(node, "MCLASS", to_node(mclassdef.mclass)))
 		for mproperty in mclassdef.intro_mproperties do
@@ -532,7 +570,6 @@ class NeoModel
 	private fun mproperty_node(mproperty: MProperty): NeoNode do
 		var node = make_node(mproperty)
 		node.labels.add "MProperty"
-		node["full_name"] = mproperty.full_name
 		node["visibility"] = mproperty.visibility.to_s
 		if mproperty isa MMethod then
 			node.labels.add "MMethod"
@@ -541,6 +578,9 @@ class NeoModel
 			node.labels.add "MAttribute"
 		else if mproperty isa MVirtualTypeProp then
 			node.labels.add "MVirtualTypeProp"
+		else if mproperty isa MInnerClass then
+			node.labels.add "MInnerClass"
+			node.out_edges.add(new NeoEdge(node, "NESTS", to_node(mproperty.inner)))
 		end
 		node.out_edges.add(new NeoEdge(node, "INTRO_CLASSDEF", to_node(mproperty.intro_mclassdef)))
 		return node
@@ -556,15 +596,19 @@ class NeoModel
 		assert node.labels.has("MProperty")
 		var intro_mclassdef = to_mclassdef(model, node.out_nodes("INTRO_CLASSDEF").first)
 		var name = node["name"].to_s
+		var location = to_location(node["location"].to_s)
 		var visibility = to_visibility(node["visibility"].to_s)
 		var mprop: nullable MProperty = null
 		if node.labels.has("MMethod") then
-			mprop = new MMethod(intro_mclassdef, name, visibility)
+			mprop = new MMethod(intro_mclassdef, name, location, visibility)
 			mprop.is_init = node["is_init"].as(Bool)
 		else if node.labels.has("MAttribute") then
-			mprop = new MAttribute(intro_mclassdef, name, visibility)
+			mprop = new MAttribute(intro_mclassdef, name, location, visibility)
 		else if node.labels.has("MVirtualTypeProp") then
-			mprop = new MVirtualTypeProp(intro_mclassdef, name, visibility)
+			mprop = new MVirtualTypeProp(intro_mclassdef, name, location, visibility)
+		else if node.labels.has("MInnerClass") then
+			var inner = to_mclass(model, node.out_nodes("NESTS").first)
+			mprop = new MInnerClass(intro_mclassdef, name, location, visibility, inner)
 		end
 		if mprop == null then
 			print "not yet implemented to_mproperty for {node.labels.join(",")}"
@@ -579,7 +623,6 @@ class NeoModel
 	private fun mpropdef_node(mpropdef: MPropDef): NeoNode do
 		var node = make_node(mpropdef)
 		node.labels.add "MPropDef"
-		node["location"] = mpropdef.location.to_s
 		node.out_edges.add(new NeoEdge(node, "DEFINES", to_node(mpropdef.mproperty)))
 		if mpropdef isa MMethodDef then
 			node.labels.add "MMethodDef"
@@ -602,6 +645,9 @@ class NeoModel
 			if bound != null then
 				node.out_edges.add(new NeoEdge(node, "BOUND", to_node(bound)))
 			end
+		else if mpropdef isa MInnerClassDef then
+			node.labels.add "MInnerClassDef"
+			node.out_edges.add(new NeoEdge(node, "NESTS", to_node(mpropdef.inner)))
 		end
 		return node
 	end
@@ -635,6 +681,11 @@ class NeoModel
 			mentities[node.id.as(Int)] = mpropdef
 			var bound = node.out_nodes("BOUND")
 			if not bound.is_empty then mpropdef.bound = to_mtype(model, bound.first)
+		else if node.labels.has("MInnerClassDef") then
+			var inner = to_mclassdef(model, node.out_nodes("NESTS").first)
+			mpropdef = new MInnerClassDef(mclassdef,
+					mproperty.as(MInnerClass), location, inner)
+			mentities[node.id.as(Int)] = mpropdef
 		end
 		if mpropdef == null then
 			print "not yet implemented to_mpropdef for {node.labels.join(",")}"
@@ -673,15 +724,41 @@ class NeoModel
 			var rank = 0
 			for mparameter in mtype.mparameters do
 				names.add mparameter.name
-				var pnode = to_node(mparameter)
+				var pnode = mparameter_node(mparameter)
 				pnode["rank"] = rank
 				node.out_edges.add(new NeoEdge(node, "PARAMETER", pnode))
+				rank += 1
 			end
 			if not names.is_empty then node["parameter_names"] = names
 			var return_mtype = mtype.return_mtype
 			if return_mtype != null then
 				node.out_edges.add(new NeoEdge(node, "RETURNTYPE", to_node(return_mtype)))
 			end
+		else if mtype isa MRawType then
+			node.labels.add "MRawType"
+			var text = new JsonArray
+			var rank = 0
+			for part in mtype.parts do
+				text.add part.text
+				if part.target != null then
+					var pnode = mtypepart_node(part)
+					pnode["rank"] = rank
+					node.out_edges.add(new NeoEdge(node, "LINK", pnode))
+				end
+				rank += 1
+			end
+			if not text.is_empty then node["text"] = text
+		end
+		return node
+	end
+
+	# Build a `NeoNode` representing `mtypepart`.
+	private fun mtypepart_node(mtypepart: MTypePart): NeoNode do
+		var node = make_node(mtypepart)
+		node.labels.add "MTypePart"
+		if mtypepart.target != null then
+			var target_node = to_node(mtypepart.target.as(not null))
+			node.out_edges.add(new NeoEdge(node, "TARGET", target_node))
 		end
 		return node
 	end
@@ -744,6 +821,25 @@ class NeoModel
 			var mtype = new MSignature(mparameters, return_mtype)
 			mentities[node.id.as(Int)] = mtype
 			return mtype
+		else if node.labels.has("MRawType") then
+			var mtype = new MRawType(model)
+			var parts = node["text"]
+			if parts isa JsonArray then
+				for p in parts do
+					mtype.parts.add(new MTypePart(model, p.to_s, null))
+				end
+				for pnode in node.out_nodes("LINK") do
+					assert pnode.labels.has("MTypePart")
+					if not pnode.out_nodes("TARGET").is_empty then
+						var rank = pnode["rank"]
+						var target = to_mentity(model, pnode.out_nodes("TARGET").first)
+						assert rank isa Int
+						mtype.parts[rank] = mtype.parts[rank].link_to(target)
+					end
+				end
+			end
+			mentities[node.id.as(Int)] = mtype
+			return mtype
 		end
 		print "not yet implemented to_mtype for {node.labels.join(",")}"
 		abort
@@ -776,19 +872,8 @@ class NeoModel
 	end
 
 	# Get a `Location` from its string representation.
-	private fun to_location(loc: String): Location do
-		#TODO filepath
-		var parts = loc.split_with(":")
-		var file = new SourceFile.from_string(parts[0], "")
-		var pos = parts[1].split_with("--")
-		var pos1 = pos[0].split_with(",")
-		var pos2 = pos[1].split_with(",")
-		var line_s = pos1[0].to_i
-		var line_e = pos2[0].to_i
-		var column_s = pos1[1].to_i
-		var column_e = 0
-		if pos2.length == 2 then pos2[1].to_i
-		return new Location(file, line_s, line_e, column_s, column_e)
+	private fun to_location(loc: String): nitc::Location do
+		return new nitc::Location.from_string(loc)
 	end
 
 	# Get a `MVisibility` from its string representation.
@@ -801,6 +886,8 @@ class NeoModel
 			return protected_visibility
 		else if vis == private_visibility.to_s then
 			return private_visibility
+		else if vis == package_visibility.to_s then
+			return package_visibility
 		else
 			return none_visibility
 		end
@@ -818,8 +905,9 @@ class NeoModel
 			return enum_kind
 		else if kind == extern_kind.to_s then
 			return extern_kind
+		else
+			return raw_kind(kind)
 		end
-		abort
 	end
 
 	# Extract the `MDoc` from `node` and link it to `mentity`.
@@ -829,7 +917,8 @@ class NeoModel
 			for e in node["mdoc"].as(JsonArray) do
 				lines.add e.to_s#.replace("\n", "\\n")
 			end
-			var mdoc = new MDoc
+			var location = to_location(node["mdoc_location"].to_s)
+			var mdoc = new MDoc(location)
 			mdoc.content.add_all(lines)
 			mdoc.original_mentity = mentity
 			mentity.mdoc = mdoc