HandleFuncs can now be Type Methods as well.

doc/action.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 	"text/template"
 
-	"github.com/adams-sarah/test2doc/doc/parse"
+	"github.com/ivaningrooves/test2doc/doc/parse"
 )
 
 var (

doc/doc.go

@@ -10,7 +10,7 @@ import (
 	"strings"
 	"text/template"
 
-	"github.com/adams-sarah/test2doc/doc/parse"
+	"github.com/ivaningrooves/test2doc/doc/parse"
 )
 
 var (

doc/parse/extract.go

@@ -44,10 +44,36 @@ func IsFuncInPkg(longFnName string) bool {
 	return doc != nil
 }
 
-// getShortFnName returns the name of the function, given
-// longFnName of the form:
-// github.com/adams-sarah/test2doc/example.GetWidget
+// getShortFnName returns the name of the function
+// without the package name so:
+//   github.com/user/project/package.method
+// becomes
+//   method
+// and
+//   github.com/user/project/package.(*type).method
+// becomes
+//   type.method
 func getShortFnName(longFnName string) string {
-	splitName := strings.Split(longFnName, ".")
-	return splitName[len(splitName)-1]
+
+	// drop anything before the last '/'
+	slashed := strings.Split(longFnName, "/")
+	last := slashed[len(slashed)-1]
+
+	// split the final part by period
+	dotted := strings.Split(last, ".")
+
+	// drop the first part which is the package name
+	dotted = dotted[1:]
+
+	// loop over and drop pointer references (*v) => v
+	for i, p := range dotted {
+		if len(p) > 3 {
+			if p[0:2] == "(*" && p[len(p)-1] == ')' {
+				p = p[2 : len(p)-1]
+			}
+		}
+		dotted[i] = p
+	}
+
+	return strings.Join(dotted, ".")
 }

doc/parse/package.go

@@ -1,6 +1,7 @@
 package parse
 
 import (
+	"fmt"
 	"go/doc"
 	"go/parser"
 	"go/token"
@@ -13,6 +14,7 @@ var (
 
 	// go/doc stores package 'Funcs' as a slice
 	// - we need to look up documentation by func name
+
 	funcsMap map[string]*doc.Func
 )
 
@@ -31,10 +33,29 @@ func NewPackageDoc(dir string) (*doc.Package, error) {
 }
 
 func setDocFuncsMap(pkgDoc *doc.Package) {
-	funcsMap = make(map[string]*doc.Func, len(pkgDoc.Funcs))
+	typeFuncsMap := getPkgTypesFunctions(pkgDoc)
+	funcsMap = make(map[string]*doc.Func, len(pkgDoc.Funcs)+len(typeFuncsMap))
+
 	for _, fn := range pkgDoc.Funcs {
 		funcsMap[fn.Name] = fn
 	}
+
+	for k, fn := range typeFuncsMap {
+		funcsMap[k] = fn
+	}
+}
+
+func getPkgTypesFunctions(pkgDoc *doc.Package) map[string]*doc.Func {
+	result := make(map[string]*doc.Func)
+	for _, t := range pkgDoc.Types {
+		for _, f := range t.Methods {
+			if f.Doc != "" {
+				result[fmt.Sprintf("%s.%s", t.Name, f.Name)] = f
+			}
+		}
+	}
+
+	return result
 }
 
 func getPackageDoc(dir string) (*doc.Package, error) {

doc/url.go

@@ -5,7 +5,7 @@ import (
 	"net/url"
 	"strings"
 
-	"github.com/adams-sarah/test2doc/doc/parse"
+	"github.com/ivaningrooves/test2doc/doc/parse"
 )
 
 type URL struct {