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| 1 #!/usr/bin/python | 1 #!/usr/bin/python |
| 2 # Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 2 # Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| 3 # for details. All rights reserved. Use of this source code is governed by a | 3 # for details. All rights reserved. Use of this source code is governed by a |
| 4 # BSD-style license that can be found in the LICENSE file. | 4 # BSD-style license that can be found in the LICENSE file. |
| 5 | 5 |
| 6 """This module generates Dart APIs from the IDL database.""" | 6 """This module generates Dart APIs from the IDL database.""" |
| 7 | 7 |
| 8 import emitter | 8 import emitter |
| 9 import idlnode | 9 import idlnode |
| 10 import logging | 10 import logging |
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| 620 info = self._RecognizeCallback(interface) | 620 info = self._RecognizeCallback(interface) |
| 621 if info: | 621 if info: |
| 622 self._ProcessCallback(interface, info) | 622 self._ProcessCallback(interface, info) |
| 623 else: | 623 else: |
| 624 if 'Callback' in interface.ext_attrs: | 624 if 'Callback' in interface.ext_attrs: |
| 625 _logger.info('Malformed callback: %s' % interface.id) | 625 _logger.info('Malformed callback: %s' % interface.id) |
| 626 self._ProcessInterface(interface, super_interface, | 626 self._ProcessInterface(interface, super_interface, |
| 627 source_filter, common_prefix) | 627 source_filter, common_prefix) |
| 628 processed_interfaces.append(interface) | 628 processed_interfaces.append(interface) |
| 629 | 629 |
| 630 self._GenerateBrowserAnalysis(processed_interfaces, output_dir) | |
| 631 | |
| 632 | |
| 633 # Libraries | 630 # Libraries |
| 634 if lib_dir: | 631 if lib_dir: |
| 635 # New version: Monkey-patching interface library. | 632 # New version: Monkey-patching interface library. |
| 636 self.GenerateLibFile('template_monkey_dom.darttemplate', | 633 self.GenerateLibFile('template_monkey_dom.darttemplate', |
| 637 os.path.join(lib_dir, 'monkey_dom.dart'), | 634 os.path.join(lib_dir, 'monkey_dom.dart'), |
| 638 self._dart_interface_file_paths + | 635 self._dart_interface_file_paths + |
| 639 self._dart_callback_file_paths) | 636 self._dart_callback_file_paths) |
| 640 | 637 |
| 641 # New version: Wrapping implementation combined interface and | 638 # New version: Wrapping implementation combined interface and |
| 642 # implementation library. | 639 # implementation library. |
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| 1245 props.add(name + '$setter') | 1242 props.add(name + '$setter') |
| 1246 | 1243 |
| 1247 # Define members. | 1244 # Define members. |
| 1248 operations = [op.ext_attrs.get('DartName', op.id) | 1245 operations = [op.ext_attrs.get('DartName', op.id) |
| 1249 for op in interface.operations] | 1246 for op in interface.operations] |
| 1250 members = sorted(set(operations)) | 1247 members = sorted(set(operations)) |
| 1251 for name in members: | 1248 for name in members: |
| 1252 props.add(name + '$member') | 1249 props.add(name + '$member') |
| 1253 | 1250 |
| 1254 | 1251 |
| 1255 def _GenerateBrowserAnalysis(self, interfaces, output_dir): | |
| 1256 """Generate a JavaScript file that provides info from the browser. | |
| 1257 """ | |
| 1258 js_file_name = os.path.join(output_dir, 'browser_analysis.html') | |
| 1259 code = self._emitters.FileEmitter(js_file_name) | |
| 1260 | |
| 1261 template = """<head> | |
| 1262 <script> | |
| 1263 function addText(e, text) { | |
| 1264 var node = document.createElement('text'); | |
| 1265 node.innerHTML = String(text); | |
| 1266 e.appendChild(node); | |
| 1267 } | |
| 1268 function check() { | |
| 1269 var supported = []; | |
| 1270 var missing = []; | |
| 1271 $!CHECKS | |
| 1272 addText(document.getElementById('agent'), navigator.userAgent); | |
| 1273 | |
| 1274 function fill(tag, elems) { | |
| 1275 addText(document.getElementById(tag + '_count'), elems.length); | |
| 1276 for (var i = 0; i < elems.length; ++i) { | |
| 1277 var e = document.createElement('div'); | |
| 1278 e.innerHTML = ' "' + elems[i] + '",' | |
| 1279 document.getElementById(tag).appendChild(e); | |
| 1280 } | |
| 1281 } | |
| 1282 fill('supported', supported); | |
| 1283 fill('missing', missing); | |
| 1284 } | |
| 1285 window.onload = check; | |
| 1286 </script> | |
| 1287 </head> | |
| 1288 <div> | |
| 1289 { 'userAgent': '<span id='agent'></span>', | |
| 1290 </div> | |
| 1291 <div> | |
| 1292 'supported': [ // (<span id='supported_count'></span>) | |
| 1293 <div id='supported' style='font-size: -2;'></div> | |
| 1294 ],</div> | |
| 1295 <div> | |
| 1296 'missing': [ // (<span id='missing_count'></span>) | |
| 1297 <div id='missing' style='font-size: -2;'></div> | |
| 1298 ]}</div> | |
| 1299 | |
| 1300 """ | |
| 1301 checks = code.Emit(template) | |
| 1302 names = sorted(interface.id for interface in interfaces) | |
| 1303 for id in names: | |
| 1304 checks.Emit( | |
| 1305 ' if (typeof $ID == "undefined")\n' | |
| 1306 ' missing.push("$ID");\n' | |
| 1307 ' else\n' | |
| 1308 ' supported.push("$ID");\n', | |
| 1309 ID=id); | |
| 1310 | |
| 1311 | |
| 1312 class OperationInfo(object): | 1252 class OperationInfo(object): |
| 1313 """Holder for various derived information from a set of overloaded operations. | 1253 """Holder for various derived information from a set of overloaded operations. |
| 1314 | 1254 |
| 1315 Attributes: | 1255 Attributes: |
| 1316 overloads: A list of IDL operation overloads with the same name. | 1256 overloads: A list of IDL operation overloads with the same name. |
| 1317 name: A string, the simple name of the operation. | 1257 name: A string, the simple name of the operation. |
| 1318 type_name: A string, the name of the return type of the operation. | 1258 type_name: A string, the name of the return type of the operation. |
| 1319 arg_declarations: A list of strings, Dart argument declarations for the | 1259 arg_declarations: A list of strings, Dart argument declarations for the |
| 1320 member that implements the set of overloads. Each string is of the form | 1260 member that implements the set of overloads. Each string is of the form |
| 1321 "T arg" or "T arg = null". | 1261 "T arg" or "T arg = null". |
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| 2489 Arguments: | 2429 Arguments: |
| 2490 info: An OperationInfo object. | 2430 info: An OperationInfo object. |
| 2491 """ | 2431 """ |
| 2492 # TODO(vsm): Handle overloads. | 2432 # TODO(vsm): Handle overloads. |
| 2493 self._members_emitter.Emit( | 2433 self._members_emitter.Emit( |
| 2494 '\n' | 2434 '\n' |
| 2495 ' $TYPE $NAME($ARGS) native;\n', | 2435 ' $TYPE $NAME($ARGS) native;\n', |
| 2496 TYPE=info.type_name, | 2436 TYPE=info.type_name, |
| 2497 NAME=info.name, | 2437 NAME=info.name, |
| 2498 ARGS=info.arg_implementation_declaration) | 2438 ARGS=info.arg_implementation_declaration) |
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Chromium Code Reviews
Issue 9110016:
Remove 'browser analysis' from dartgenerator.py (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart