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1 # Copyright 2013 The Chromium Authors. All rights reserved. | 1 # Copyright 2013 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 """Generates C++ source files from a mojom.Module.""" | 5 """Generates C++ source files from a mojom.Module.""" |
6 | 6 |
7 import mojom.generate.generator as generator | 7 import mojom.generate.generator as generator |
8 import mojom.generate.module as mojom | 8 import mojom.generate.module as mojom |
9 import mojom.generate.pack as pack | 9 import mojom.generate.pack as pack |
10 from mojom.generate.template_expander import UseJinja | 10 from mojom.generate.template_expander import UseJinja |
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216 if token.imported_from: | 216 if token.imported_from: |
217 name.extend(NamespaceToArray(token.namespace)) | 217 name.extend(NamespaceToArray(token.namespace)) |
218 if token.parent_kind: | 218 if token.parent_kind: |
219 name.append(token.parent_kind.name) | 219 name.append(token.parent_kind.name) |
220 if isinstance(token, mojom.EnumValue): | 220 if isinstance(token, mojom.EnumValue): |
221 name.append( | 221 name.append( |
222 "%s_%s" % (generator.CamelCaseToAllCaps(token.enum_name), token.name)) | 222 "%s_%s" % (generator.CamelCaseToAllCaps(token.enum_name), token.name)) |
223 else: | 223 else: |
224 name.append(token.name) | 224 name.append(token.name) |
225 return "::".join(name) | 225 return "::".join(name) |
| 226 |
| 227 if isinstance(token, mojom.BuiltinValue): |
| 228 if token.value == "double.INFINITY" or token.value == "float.INFINITY": |
| 229 return "INFINITY"; |
| 230 if token.value == "double.NEGATIVE_INFINITY" or \ |
| 231 token.value == "float.NEGATIVE_INFINITY": |
| 232 return "-INFINITY"; |
| 233 if token.value == "double.NAN" or token.value == "float.NAN": |
| 234 return "NAN"; |
| 235 |
226 return '%s%s' % (token, _kind_to_cpp_literal_suffix.get(kind, '')) | 236 return '%s%s' % (token, _kind_to_cpp_literal_suffix.get(kind, '')) |
227 | 237 |
228 def ExpressionToText(value, kind=None): | 238 def ExpressionToText(value, kind=None): |
229 return TranslateConstants(value, kind) | 239 return TranslateConstants(value, kind) |
230 | 240 |
231 def ShouldInlineStruct(struct): | 241 def ShouldInlineStruct(struct): |
232 # TODO(darin): Base this on the size of the wrapper class. | 242 # TODO(darin): Base this on the size of the wrapper class. |
233 if len(struct.fields) > 4: | 243 if len(struct.fields) > 4: |
234 return False | 244 return False |
235 for field in struct.fields: | 245 for field in struct.fields: |
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314 | 324 |
315 @UseJinja("cpp_templates/module.cc.tmpl", filters=cpp_filters) | 325 @UseJinja("cpp_templates/module.cc.tmpl", filters=cpp_filters) |
316 def GenerateModuleSource(self): | 326 def GenerateModuleSource(self): |
317 return self.GetJinjaExports() | 327 return self.GetJinjaExports() |
318 | 328 |
319 def GenerateFiles(self, args): | 329 def GenerateFiles(self, args): |
320 self.Write(self.GenerateModuleHeader(), "%s.h" % self.module.name) | 330 self.Write(self.GenerateModuleHeader(), "%s.h" % self.module.name) |
321 self.Write(self.GenerateModuleInternalHeader(), | 331 self.Write(self.GenerateModuleInternalHeader(), |
322 "%s-internal.h" % self.module.name) | 332 "%s-internal.h" % self.module.name) |
323 self.Write(self.GenerateModuleSource(), "%s.cc" % self.module.name) | 333 self.Write(self.GenerateModuleSource(), "%s.cc" % self.module.name) |
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