Add support for references in different paths in apis

tools/json_schema_compiler/compiler.py

Index: tools/json_schema_compiler/compiler.py
diff --git a/tools/json_schema_compiler/compiler.py b/tools/json_schema_compiler/compiler.py
index ff91ccf1c02f8d5d4a528a1674b4dc20d879f805..b70d84cd005b90e8100f2324dbee31b7e6fbf674 100755
--- a/tools/json_schema_compiler/compiler.py
+++ b/tools/json_schema_compiler/compiler.py
@@ -18,6 +18,7 @@ Usage example:
 
 import optparse
 import os
+import shlex
 import sys
 
 from cpp_bundle_generator import CppBundleGenerator
@@ -25,6 +26,7 @@ from cpp_generator import CppGenerator
 from cpp_type_generator import CppTypeGenerator
 from dart_generator import DartGenerator
 import json_schema
+from cpp_namespace_environment import CppNamespaceEnvironment
 from model import Model
 from schema_loader import SchemaLoader
 
@@ -38,14 +40,17 @@ def GenerateSchema(generator,
                    destdir,
                    cpp_namespace_pattern,
                    dart_overrides_dir,
-                   impl_dir):
+                   impl_dir,
+                   include_rules):
   # Merge the source files into a single list of schemas.
   api_defs = []
   for file_path in file_paths:
     schema = os.path.normpath(file_path)
     schema_loader = SchemaLoader(
         os.path.dirname(os.path.relpath(schema, root)),
-        os.path.dirname(file_path))
+        os.path.dirname(file_path),
+        include_rules,
+        cpp_namespace_pattern)
     api_def = schema_loader.LoadSchema(os.path.split(schema)[1])
 
     # If compiling the C++ model code, delete 'nocompile' nodes.
@@ -68,7 +73,9 @@ def GenerateSchema(generator,
     relpath = os.path.relpath(os.path.normpath(file_path), root)
     namespace = api_model.AddNamespace(target_namespace,
                                        relpath,
-                                       include_compiler_options=True)
+                                       include_compiler_options=True,
+                                       environment=CppNamespaceEnvironment(
+                                           cpp_namespace_pattern))
 
     if default_namespace is None:
       default_namespace = namespace
@@ -100,7 +107,7 @@ def GenerateSchema(generator,
       ('generated_schemas.h', cpp_bundle_generator.schemas_h_generator)
     ]
   elif generator == 'cpp':
-    cpp_generator = CppGenerator(type_generator, cpp_namespace_pattern)
+    cpp_generator = CppGenerator(type_generator)
     generators = [
       ('%s.h' % filename_base, cpp_generator.h_generator),
       ('%s.cc' % filename_base, cpp_generator.cc_generator)
@@ -146,6 +153,10 @@ if __name__ == '__main__':
       help='Adds custom dart from files in the given directory (Dart only).')
   parser.add_option('-i', '--impl-dir', dest='impl_dir',
       help='The root path of all API implementations')
+  parser.add_option('-I', '--include-rules',
+      help='A list of paths to include when searching for referenced objects,'
+      ' with the namespace separated by a \':\'. Example: '
+      '/foo/bar:Foo::Bar::%(namespace)s')
 
   (opts, file_paths) = parser.parse_args()
 
@@ -158,8 +169,17 @@ if __name__ == '__main__':
     raise Exception(
         "Unless in bundle mode, only one file can be specified at a time.")
 
+  def split_path_and_namespace(path_and_namespace):
+    if ':' not in path_and_namespace:
+      raise ValueError('Invalid include rule "%s". Rules must be of '
+                       'the form path:namespace' % path_and_namespace)
+    path, namespace = path_and_namespace.split(':', 1)
+    return (path, namespace)

[not at google - send to devlin, 2014/08/27 23:14:20]

You can just return path_and_namespace.split(':', 1) - no need to assign it to
these temporary variables.

[lfg, 2014/08/28 18:57:10]

Done.

+
+  include_rules = map(split_path_and_namespace, shlex.split(opts.include_rules))
+
   result = GenerateSchema(opts.generator, file_paths, opts.root, opts.destdir,
                           opts.namespace, opts.dart_overrides_dir,
-                          opts.impl_dir)
+                          opts.impl_dir, include_rules)
   if not opts.destdir:
     print result