feat:(go) support collect interface method's deps (#92)

Author: AsterDY

lang/golang/parser/ctx.go

@@ -491,7 +491,11 @@ func (ctx *fileContext) getTypeinfo(typ types.Type) (ti typeInfo) {
 		ti.IsStdOrBuiltin = true
 	}
 	// collect sub Named type here
-	for i := 1; i < len(tobjs); i++ {
+	i := 0
+	if isNamed {
+		i = 1
+	}
+	for ; i < len(tobjs); i++ {
 		tobj := tobjs[i]
 		if isGoBuiltins(tobj.Name()) {
 			continue

lang/golang/parser/file.go

@@ -609,6 +609,11 @@ func (p *GoParser) parseInterface(ctx *fileContext, name *ast.Ident, decl *ast.I
 			fn.IsMethod = true
 			fn.IsInterfaceMethod = true
 			fn.Signature = string(ctx.GetRawContent(fieldDecl))
+			// collect func signature deps
+			ty := ctx.GetTypeInfo(fieldDecl.Type)
+			for _, dep := range ty.Deps {
+				fn.Types = InsertDependency(fn.Types, NewDependency(dep, ctx.FileLine(fieldDecl)))
+			}
 		}
 		p.collectTypes(ctx, fieldDecl.Type, st, inlined)
 	}

testdata/go/0_golang/pkg/util.go

@@ -161,3 +161,7 @@ var CaseVarFunc CaseStruct = func() CaseStruct {
 		FieldExternalType: entity.MyStruct{},
 	}
 }()
+
+type CaseInterface interface {
+	CaseMethodDeps(a int, b entity.MyStruct) Integer
+}