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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project 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 // This file defines all of the flags. It is separated into different section, | 5 // This file defines all of the flags. It is separated into different section, |
6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the | 6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the |
7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. | 7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. |
8 // | 8 // |
9 // This include does not have a guard, because it is a template-style include, | 9 // This include does not have a guard, because it is a template-style include, |
10 // which can be included multiple times in different modes. It expects to have | 10 // which can be included multiple times in different modes. It expects to have |
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174 | 174 |
175 DEFINE_BOOL(strong_mode, false, "experimental strong language mode") | 175 DEFINE_BOOL(strong_mode, false, "experimental strong language mode") |
176 DEFINE_IMPLICATION(use_strong, strong_mode) | 176 DEFINE_IMPLICATION(use_strong, strong_mode) |
177 | 177 |
178 DEFINE_BOOL(es_staging, false, "enable all completed harmony features") | 178 DEFINE_BOOL(es_staging, false, "enable all completed harmony features") |
179 DEFINE_BOOL(harmony, false, "enable all completed harmony features") | 179 DEFINE_BOOL(harmony, false, "enable all completed harmony features") |
180 DEFINE_BOOL(harmony_shipping, true, "enable all shipped harmony fetaures") | 180 DEFINE_BOOL(harmony_shipping, true, "enable all shipped harmony fetaures") |
181 DEFINE_IMPLICATION(harmony, es_staging) | 181 DEFINE_IMPLICATION(harmony, es_staging) |
182 DEFINE_IMPLICATION(es_staging, harmony) | 182 DEFINE_IMPLICATION(es_staging, harmony) |
183 | 183 |
184 | |
184 // Features that are still work in progress (behind individual flags). | 185 // Features that are still work in progress (behind individual flags). |
185 #define HARMONY_INPROGRESS(V) \ | 186 #define HARMONY_INPROGRESS(V) \ |
186 V(harmony_modules, "harmony modules (implies block scoping)") \ | 187 V(harmony_modules, "harmony modules (implies block scoping)") \ |
187 V(harmony_arrays, "harmony array methods") \ | 188 V(harmony_arrays, "harmony array methods") \ |
188 V(harmony_array_includes, "harmony Array.prototype.includes") \ | 189 V(harmony_array_includes, "harmony Array.prototype.includes") \ |
189 V(harmony_regexps, "harmony regular expression extensions") \ | 190 V(harmony_regexps, "harmony regular expression extensions") \ |
190 V(harmony_arrow_functions, "harmony arrow functions") \ | 191 V(harmony_arrow_functions, "harmony arrow functions") \ |
191 V(harmony_proxies, "harmony proxies") \ | 192 V(harmony_proxies, "harmony proxies") \ |
192 V(harmony_sloppy, "harmony features in sloppy mode") \ | 193 V(harmony_sloppy, "harmony features in sloppy mode") \ |
193 V(harmony_unicode, "harmony unicode escapes") \ | 194 V(harmony_unicode, "harmony unicode escapes") \ |
194 V(harmony_unicode_regexps, "harmony unicode regexps") \ | 195 V(harmony_unicode_regexps, "harmony unicode regexps") \ |
195 V(harmony_computed_property_names, "harmony computed property names") \ | 196 V(harmony_computed_property_names, "harmony computed property names") \ |
196 V(harmony_rest_parameters, "harmony rest parameters") | 197 V(harmony_rest_parameters, "harmony rest parameters") \ |
198 V(harmony_spread, "harmony spread operator") \ | |
199 V(harmony_spreadcalls, "harmony spread-calls") | |
arv (Not doing code reviews)
2015/02/18 15:07:05
harmony_spread_calls maybe?
It is not clear why t
caitp (gmail)
2015/02/18 15:32:08
I thought it might work well to put spread calls a
arv (Not doing code reviews)
2015/02/18 15:36:54
Good idea. I like.
| |
197 | 200 |
198 // Features that are complete (but still behind --harmony/es-staging flag). | 201 // Features that are complete (but still behind --harmony/es-staging flag). |
199 #define HARMONY_STAGED(V) \ | 202 #define HARMONY_STAGED(V) \ |
200 V(harmony_tostring, "harmony toString") \ | 203 V(harmony_tostring, "harmony toString") \ |
201 V(harmony_classes, \ | 204 V(harmony_classes, \ |
202 "harmony classes (implies block scoping & object literal extension)") \ | 205 "harmony classes (implies block scoping & object literal extension)") \ |
203 V(harmony_object_literals, "harmony object literal extensions") | 206 V(harmony_object_literals, "harmony object literal extensions") |
204 | 207 |
205 // Features that are shipping (turned on by default, but internal flag remains). | 208 // Features that are shipping (turned on by default, but internal flag remains). |
206 #define HARMONY_SHIPPING(V) \ | 209 #define HARMONY_SHIPPING(V) \ |
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231 DEFINE_NEG_NEG_IMPLICATION(harmony_shipping, id) | 234 DEFINE_NEG_NEG_IMPLICATION(harmony_shipping, id) |
232 HARMONY_SHIPPING(FLAG_SHIPPING_FEATURES) | 235 HARMONY_SHIPPING(FLAG_SHIPPING_FEATURES) |
233 #undef FLAG_SHIPPING_FEATURES | 236 #undef FLAG_SHIPPING_FEATURES |
234 | 237 |
235 | 238 |
236 // Feature dependencies. | 239 // Feature dependencies. |
237 DEFINE_IMPLICATION(harmony_modules, harmony_scoping) | 240 DEFINE_IMPLICATION(harmony_modules, harmony_scoping) |
238 DEFINE_IMPLICATION(harmony_classes, harmony_scoping) | 241 DEFINE_IMPLICATION(harmony_classes, harmony_scoping) |
239 DEFINE_IMPLICATION(harmony_classes, harmony_object_literals) | 242 DEFINE_IMPLICATION(harmony_classes, harmony_object_literals) |
240 DEFINE_IMPLICATION(harmony_unicode_regexps, harmony_unicode) | 243 DEFINE_IMPLICATION(harmony_unicode_regexps, harmony_unicode) |
241 | 244 DEFINE_IMPLICATION(harmony_spreadcalls, harmony_spread) |
245 DEFINE_IMPLICATION(harmony_spread, harmony_spreadcalls) | |
242 | 246 |
243 // Flags for experimental implementation features. | 247 // Flags for experimental implementation features. |
244 DEFINE_BOOL(compiled_keyed_generic_loads, false, | 248 DEFINE_BOOL(compiled_keyed_generic_loads, false, |
245 "use optimizing compiler to generate keyed generic load stubs") | 249 "use optimizing compiler to generate keyed generic load stubs") |
246 // TODO(hpayer): We will remove this flag as soon as we have pretenuring | 250 // TODO(hpayer): We will remove this flag as soon as we have pretenuring |
247 // support for specific allocation sites. | 251 // support for specific allocation sites. |
248 DEFINE_BOOL(pretenuring_call_new, false, "pretenure call new") | 252 DEFINE_BOOL(pretenuring_call_new, false, "pretenure call new") |
249 DEFINE_BOOL(allocation_site_pretenuring, true, | 253 DEFINE_BOOL(allocation_site_pretenuring, true, |
250 "pretenure with allocation sites") | 254 "pretenure with allocation sites") |
251 DEFINE_BOOL(trace_pretenuring, false, | 255 DEFINE_BOOL(trace_pretenuring, false, |
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1025 #undef DEFINE_ALIAS_FLOAT | 1029 #undef DEFINE_ALIAS_FLOAT |
1026 #undef DEFINE_ALIAS_ARGS | 1030 #undef DEFINE_ALIAS_ARGS |
1027 | 1031 |
1028 #undef FLAG_MODE_DECLARE | 1032 #undef FLAG_MODE_DECLARE |
1029 #undef FLAG_MODE_DEFINE | 1033 #undef FLAG_MODE_DEFINE |
1030 #undef FLAG_MODE_DEFINE_DEFAULTS | 1034 #undef FLAG_MODE_DEFINE_DEFAULTS |
1031 #undef FLAG_MODE_META | 1035 #undef FLAG_MODE_META |
1032 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 1036 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
1033 | 1037 |
1034 #undef COMMA | 1038 #undef COMMA |
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