Mojom frontend: Detect Ill-founded Types

mojom/mojom_tool/parser/parse_driver.go

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package parser
 
 import (
         "fmt"
         "io/ioutil"
         "mojom/mojom_tool/mojom"
@@ skipping 152 matching lines @@
                         }
                 }
         }
 
         // Perform type and value resolution
         if err = descriptor.Resolve(); err != nil {
                 return
         }
 
         // Compute data for generators.
-        err = descriptor.ComputeFinalData()
+        if err = descriptor.ComputeFinalData(); err != nil {
+                return
+        }
+
+        // Check for ill-founded types.
+        err = descriptor.DetectIllFoundedTypes()
         return
 }
 
 type FileReference struct {
         mojomFile     *mojom.MojomFile
         importedFrom  *FileReference
         specifiedPath string
         absolutePath  string
         directoryPath string
 }
@@ skipping 111 matching lines @@
         return fmt.Errorf("File not found: %s", fileRef)
 }
 
 func isFile(path string) bool {
         info, err := os.Stat(path)
         if err != nil {
                 return false
         }
         return !info.IsDir()
 }