Index: third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/generate/generator.py |
diff --git a/third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/generate/generator.py b/third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/generate/generator.py |
deleted file mode 100644 |
index 666ef439fa52eb8a1365121008270d16092f2a88..0000000000000000000000000000000000000000 |
--- a/third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/generate/generator.py |
+++ /dev/null |
@@ -1,145 +0,0 @@ |
-# Copyright 2013 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. |
- |
-"""Code shared by the various language-specific code generators.""" |
- |
-from functools import partial |
-import os.path |
-import re |
- |
-import module as mojom |
-import mojom.fileutil as fileutil |
-import pack |
- |
-def ExpectedArraySize(kind): |
- if mojom.IsArrayKind(kind): |
- return kind.length |
- return None |
- |
-def StudlyCapsToCamel(studly): |
- return studly[0].lower() + studly[1:] |
- |
-def CamelCaseToAllCaps(camel_case): |
- return '_'.join( |
- word for word in re.split(r'([A-Z][^A-Z]+)', camel_case) if word).upper() |
- |
-def UnderToCamel(under): |
- """Converts underscore_separated strings to CamelCase strings.""" |
- return ''.join(word.capitalize() for word in under.split('_')) |
- |
-def WriteFile(contents, full_path): |
- # Make sure the containing directory exists. |
- full_dir = os.path.dirname(full_path) |
- fileutil.EnsureDirectoryExists(full_dir) |
- |
- # Dump the data to disk. |
- with open(full_path, "w+") as f: |
- f.write(contents) |
- |
-class Generator(object): |
- # Pass |output_dir| to emit files to disk. Omit |output_dir| to echo all |
- # files to stdout. |
- def __init__(self, module, output_dir=None): |
- self.module = module |
- self.output_dir = output_dir |
- |
- def GetStructsFromMethods(self): |
- result = [] |
- for interface in self.module.interfaces: |
- for method in interface.methods: |
- result.append(self._GetStructFromMethod(method)) |
- if method.response_parameters != None: |
- result.append(self._GetResponseStructFromMethod(method)) |
- return result |
- |
- def GetStructs(self): |
- return map(partial(self._AddStructComputedData, True), self.module.structs) |
- |
- def GetUnions(self): |
- return map(self._AddUnionComputedData, self.module.unions) |
- |
- def GetInterfaces(self): |
- return map(self._AddInterfaceComputedData, self.module.interfaces) |
- |
- # Prepend the filename with a directory that matches the directory of the |
- # original .mojom file, relative to the import root. |
- def MatchMojomFilePath(self, filename): |
- return os.path.join(os.path.dirname(self.module.path), filename) |
- |
- def Write(self, contents, filename): |
- if self.output_dir is None: |
- print contents |
- return |
- full_path = os.path.join(self.output_dir, filename) |
- WriteFile(contents, full_path) |
- |
- def GenerateFiles(self, args): |
- raise NotImplementedError("Subclasses must override/implement this method") |
- |
- def GetJinjaParameters(self): |
- """Returns default constructor parameters for the jinja environment.""" |
- return {} |
- |
- def GetGlobals(self): |
- """Returns global mappings for the template generation.""" |
- return {} |
- |
- def _AddStructComputedData(self, exported, struct): |
- """Adds computed data to the given struct. The data is computed once and |
- used repeatedly in the generation process.""" |
- struct.packed = pack.PackedStruct(struct) |
- struct.bytes = pack.GetByteLayout(struct.packed) |
- struct.versions = pack.GetVersionInfo(struct.packed) |
- struct.exported = exported |
- return struct |
- |
- def _AddUnionComputedData(self, union): |
- """Adds computed data to the given union. The data is computed once and |
- used repeatedly in the generation process.""" |
- ordinal = 0 |
- for field in union.fields: |
- if field.ordinal is not None: |
- ordinal = field.ordinal |
- field.ordinal = ordinal |
- ordinal += 1 |
- return union |
- |
- def _AddInterfaceComputedData(self, interface): |
- """Adds computed data to the given interface. The data is computed once and |
- used repeatedly in the generation process.""" |
- interface.version = 0 |
- for method in interface.methods: |
- if method.min_version is not None: |
- interface.version = max(interface.version, method.min_version) |
- |
- method.param_struct = self._GetStructFromMethod(method) |
- interface.version = max(interface.version, |
- method.param_struct.versions[-1].version) |
- |
- if method.response_parameters is not None: |
- method.response_param_struct = self._GetResponseStructFromMethod(method) |
- interface.version = max( |
- interface.version, |
- method.response_param_struct.versions[-1].version) |
- else: |
- method.response_param_struct = None |
- return interface |
- |
- def _GetStructFromMethod(self, method): |
- """Converts a method's parameters into the fields of a struct.""" |
- params_class = "%s_%s_Params" % (method.interface.name, method.name) |
- struct = mojom.Struct(params_class, module=method.interface.module) |
- for param in method.parameters: |
- struct.AddField(param.name, param.kind, param.ordinal, |
- attributes=param.attributes) |
- return self._AddStructComputedData(False, struct) |
- |
- def _GetResponseStructFromMethod(self, method): |
- """Converts a method's response_parameters into the fields of a struct.""" |
- params_class = "%s_%s_ResponseParams" % (method.interface.name, method.name) |
- struct = mojom.Struct(params_class, module=method.interface.module) |
- for param in method.response_parameters: |
- struct.AddField(param.name, param.kind, param.ordinal, |
- attributes=param.attributes) |
- return self._AddStructComputedData(False, struct) |