Methods do not collide and are properly retrievable

parser/accessors.go

@@ -3,7 +3,8 @@ package parser
 import "git.tebibyte.media/arf/arf/types"
 
 // LookupSection looks returns the section under the give name. If the section
-// does not exist, nil is returned.
+// does not exist, nil is returned. If a method is being searched for, the type
+// name of its receiver should be passed. If not, it should just be left blank.
 func (tree SyntaxTree) LookupSection (name string) (section Section) {
 	section = tree.sections[name]
 	return

parser/body.go

@@ -53,7 +53,17 @@ func (parser *parsingOperation) parseBody () (err error) {
 // addSection adds a section to the tree, ensuring it has a unique name within
 // the module.
 func (tree *SyntaxTree) addSection (section Section) (err error) {
-	_, exists := tree.sections[section.Name()]
+	index := section.Name()
+
+	funcSection, isFuncSection := section.(FuncSection)
+	if isFuncSection {
+		receiver := funcSection.receiver
+		if receiver != nil {
+			index = receiver.what.points.name.trail[0] + "_" + index
+		}
+	}
+
+	_, exists := tree.sections[index]
 	if exists {
 		err = section.NewError (
 			"cannot have multiple sections with the same name",
@@ -61,6 +71,6 @@ func (tree *SyntaxTree) addSection (section Section) (err error) {
 		return
 	}
 
-	tree.sections[section.Name()] = section
+	tree.sections[index] = section
 	return
 }

parser/func_test.go

@@ -6,13 +6,13 @@ func TestFunc (test *testing.T) {
 	checkTree ("../tests/parser/func", false,
 `:arf
 ---
-func ro aBasicExternal
+func ro bMethod
+	@ bird:{Bird}
 	> someInput:Int:mut
 	< someOutput:Int 4
 	---
 	external
-func ro bMethod
-	@ bird:{Bird}
+func ro aBasicExternal
 	> someInput:Int:mut
 	< someOutput:Int 4
 	---