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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include <stdio.h> | 5 #include <stdio.h> |
| 6 | 6 |
| 7 #include "include/dart_api.h" | 7 #include "include/dart_api.h" |
| 8 | 8 |
| 9 #include "bin/builtin.h" | 9 #include "bin/builtin.h" |
| 10 #include "bin/dartutils.h" | 10 #include "bin/dartutils.h" |
| 11 #include "bin/platform.h" | 11 #include "bin/platform.h" |
| 12 | 12 |
| 13 namespace dart { | 13 namespace dart { |
| 14 namespace bin { | 14 namespace bin { |
| 15 | 15 |
| 16 Builtin::builtin_lib_props Builtin::builtin_libraries_[] = { | 16 Builtin::builtin_lib_props Builtin::builtin_libraries_[] = { |
| 17 /* { url_, source_, patch_url_, patch_source_, has_natives_ } */ | 17 /* { url_, source_, patch_url_, patch_source_, has_natives_ } */ |
| 18 { DartUtils::kBuiltinLibURL, _builtin_source_paths_, NULL, NULL, true }, | 18 {DartUtils::kBuiltinLibURL, _builtin_source_paths_, NULL, NULL, true}, |
| 19 { DartUtils::kIOLibURL, io_source_paths_, | 19 {DartUtils::kIOLibURL, io_source_paths_, DartUtils::kIOLibPatchURL, |
| 20 DartUtils::kIOLibPatchURL, io_patch_paths_, true }, | 20 io_patch_paths_, true}, |
| 21 | 21 |
| 22 #if defined(DART_NO_SNAPSHOT) | 22 #if defined(DART_NO_SNAPSHOT) |
| 23 // Only include these libraries in the dart_bootstrap case for now. | 23 // Only include these libraries in the dart_bootstrap case for now. |
| 24 { "dart:html", html_source_paths_, NULL, NULL, true }, | 24 {"dart:html", html_source_paths_, NULL, NULL, true}, |
| 25 { "dart:html_common", html_common_source_paths_, NULL, NULL, true}, | 25 {"dart:html_common", html_common_source_paths_, NULL, NULL, true}, |
| 26 { "dart:js", js_source_paths_, NULL, NULL, true}, | 26 {"dart:js", js_source_paths_, NULL, NULL, true}, |
| 27 { "dart:js_util", js_util_source_paths_, NULL, NULL, true}, | 27 {"dart:js_util", js_util_source_paths_, NULL, NULL, true}, |
| 28 { "dart:_blink", _blink_source_paths_, NULL, NULL, true }, | 28 {"dart:_blink", _blink_source_paths_, NULL, NULL, true}, |
| 29 { "dart:indexed_db", indexed_db_source_paths_, NULL, NULL, true }, | 29 {"dart:indexed_db", indexed_db_source_paths_, NULL, NULL, true}, |
| 30 { "cached_patches.dart", cached_patches_source_paths_, NULL, NULL, true }, | 30 {"cached_patches.dart", cached_patches_source_paths_, NULL, NULL, true}, |
| 31 { "dart:web_gl", web_gl_source_paths_, NULL, NULL, true }, | 31 {"dart:web_gl", web_gl_source_paths_, NULL, NULL, true}, |
| 32 { "metadata.dart", metadata_source_paths_, NULL, NULL, true }, | 32 {"metadata.dart", metadata_source_paths_, NULL, NULL, true}, |
| 33 { "dart:web_sql", web_sql_source_paths_, NULL, NULL, true }, | 33 {"dart:web_sql", web_sql_source_paths_, NULL, NULL, true}, |
| 34 { "dart:svg", svg_source_paths_, NULL, NULL, true }, | 34 {"dart:svg", svg_source_paths_, NULL, NULL, true}, |
| 35 { "dart:web_audio", web_audio_source_paths_, NULL, NULL, true }, | 35 {"dart:web_audio", web_audio_source_paths_, NULL, NULL, true}, |
| 36 #endif // defined(DART_NO_SNAPSHOT) | 36 #endif // defined(DART_NO_SNAPSHOT) |
| 37 | 37 |
| 38 // End marker. | 38 // End marker. |
| 39 { NULL, NULL, NULL, NULL, false } | 39 {NULL, NULL, NULL, NULL, false}}; |
| 40 }; | |
| 41 | 40 |
| 42 Dart_Port Builtin::load_port_ = ILLEGAL_PORT; | 41 Dart_Port Builtin::load_port_ = ILLEGAL_PORT; |
| 43 const int Builtin::num_libs_ = | 42 const int Builtin::num_libs_ = |
| 44 sizeof(Builtin::builtin_libraries_) / sizeof(Builtin::builtin_lib_props); | 43 sizeof(Builtin::builtin_libraries_) / sizeof(Builtin::builtin_lib_props); |
| 45 | 44 |
| 46 // Patch all the specified patch files in the array 'patch_files' into the | 45 // Patch all the specified patch files in the array 'patch_files' into the |
| 47 // library specified in 'library'. | 46 // library specified in 'library'. |
| 48 static void LoadPatchFiles(Dart_Handle library, | 47 static void LoadPatchFiles(Dart_Handle library, |
| 49 const char* patch_uri, | 48 const char* patch_uri, |
| 50 const char** patch_files) { | 49 const char** patch_files) { |
| (...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 93 if (source_paths == NULL) { | 92 if (source_paths == NULL) { |
| 94 return Dart_Null(); // No path mapping information exists for library. | 93 return Dart_Null(); // No path mapping information exists for library. |
| 95 } | 94 } |
| 96 for (intptr_t i = 0; source_paths[i] != NULL; i += 3) { | 95 for (intptr_t i = 0; source_paths[i] != NULL; i += 3) { |
| 97 if (!strcmp(uri, source_paths[i])) { | 96 if (!strcmp(uri, source_paths[i])) { |
| 98 const char* source_path = source_paths[i + 1]; | 97 const char* source_path = source_paths[i + 1]; |
| 99 Dart_Handle src = DartUtils::ReadStringFromFile(source_path); | 98 Dart_Handle src = DartUtils::ReadStringFromFile(source_path); |
| 100 if (!Dart_IsString(src)) { | 99 if (!Dart_IsString(src)) { |
| 101 // In case reading the file caused an error, use the sources directly. | 100 // In case reading the file caused an error, use the sources directly. |
| 102 const char* source = source_paths[i + 2]; | 101 const char* source = source_paths[i + 2]; |
| 103 src = Dart_NewStringFromUTF8( | 102 src = Dart_NewStringFromUTF8(reinterpret_cast<const uint8_t*>(source), |
| 104 reinterpret_cast<const uint8_t*>(source), strlen(source)); | 103 strlen(source)); |
| 105 } | 104 } |
| 106 return src; | 105 return src; |
| 107 } | 106 } |
| 108 } | 107 } |
| 109 return Dart_Null(); // Uri does not exist in path mapping information. | 108 return Dart_Null(); // Uri does not exist in path mapping information. |
| 110 } | 109 } |
| 111 | 110 |
| 112 | 111 |
| 113 void Builtin::SetNativeResolver(BuiltinLibraryId id) { | 112 void Builtin::SetNativeResolver(BuiltinLibraryId id) { |
| 114 UNREACHABLE(); | 113 UNREACHABLE(); |
| 115 } | 114 } |
| 116 | 115 |
| 117 | 116 |
| 118 Dart_Handle Builtin::LoadLibrary(Dart_Handle url, BuiltinLibraryId id) { | 117 Dart_Handle Builtin::LoadLibrary(Dart_Handle url, BuiltinLibraryId id) { |
| 119 ASSERT(static_cast<int>(id) >= 0); | 118 ASSERT(static_cast<int>(id) >= 0); |
| 120 ASSERT(static_cast<int>(id) < num_libs_); | 119 ASSERT(static_cast<int>(id) < num_libs_); |
| 121 | 120 |
| 122 Dart_Handle library = Dart_LoadLibrary(url, Dart_Null(), Source(id), 0, 0); | 121 Dart_Handle library = Dart_LoadLibrary(url, Dart_Null(), Source(id), 0, 0); |
| 123 if (!Dart_IsError(library) && (builtin_libraries_[id].has_natives_)) { | 122 if (!Dart_IsError(library) && (builtin_libraries_[id].has_natives_)) { |
| 124 // Setup the native resolver for built in library functions. | 123 // Setup the native resolver for built in library functions. |
| 125 DART_CHECK_VALID( | 124 DART_CHECK_VALID( |
| 126 Dart_SetNativeResolver(library, NativeLookup, NativeSymbol)); | 125 Dart_SetNativeResolver(library, NativeLookup, NativeSymbol)); |
| 127 } | 126 } |
| 128 if (builtin_libraries_[id].patch_url_ != NULL) { | 127 if (builtin_libraries_[id].patch_url_ != NULL) { |
| 129 ASSERT(builtin_libraries_[id].patch_paths_ != NULL); | 128 ASSERT(builtin_libraries_[id].patch_paths_ != NULL); |
| 130 LoadPatchFiles(library, | 129 LoadPatchFiles(library, builtin_libraries_[id].patch_url_, |
| 131 builtin_libraries_[id].patch_url_, | |
| 132 builtin_libraries_[id].patch_paths_); | 130 builtin_libraries_[id].patch_paths_); |
| 133 } | 131 } |
| 134 return library; | 132 return library; |
| 135 } | 133 } |
| 136 | 134 |
| 137 | 135 |
| 138 Builtin::BuiltinLibraryId Builtin::FindId(const char* url_string) { | 136 Builtin::BuiltinLibraryId Builtin::FindId(const char* url_string) { |
| 139 int id = 0; | 137 int id = 0; |
| 140 while (true) { | 138 while (true) { |
| 141 if (builtin_libraries_[id].url_ == NULL) { | 139 if (builtin_libraries_[id].url_ == NULL) { |
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| 156 Dart_Handle url = DartUtils::NewString(builtin_libraries_[id].url_); | 154 Dart_Handle url = DartUtils::NewString(builtin_libraries_[id].url_); |
| 157 Dart_Handle library = Dart_LookupLibrary(url); | 155 Dart_Handle library = Dart_LookupLibrary(url); |
| 158 if (Dart_IsError(library)) { | 156 if (Dart_IsError(library)) { |
| 159 library = LoadLibrary(url, id); | 157 library = LoadLibrary(url, id); |
| 160 } | 158 } |
| 161 return library; | 159 return library; |
| 162 } | 160 } |
| 163 | 161 |
| 164 } // namespace bin | 162 } // namespace bin |
| 165 } // namespace dart | 163 } // namespace dart |
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