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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 | |
Dmitry Lomov (no reviews)
2015/04/02 07:53:33
nit: stray empty line
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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") \ | 187 V(harmony_modules, "harmony modules") \ |
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_rest_parameters, "harmony rest parameters") \ | 196 V(harmony_rest_parameters, "harmony rest parameters") \ |
196 V(harmony_reflect, "harmony Reflect API") | 197 V(harmony_reflect, "harmony Reflect API") \ |
198 V(harmony_spreadcalls, "harmony spread-calls") | |
197 | 199 |
198 // Features that are complete (but still behind --harmony/es-staging flag). | 200 // Features that are complete (but still behind --harmony/es-staging flag). |
199 #define HARMONY_STAGED(V) \ | 201 #define HARMONY_STAGED(V) \ |
200 V(harmony_computed_property_names, "harmony computed property names") \ | 202 V(harmony_computed_property_names, "harmony computed property names") \ |
201 V(harmony_tostring, "harmony toString") | 203 V(harmony_tostring, "harmony toString") |
202 | 204 |
203 // Features that are shipping (turned on by default, but internal flag remains). | 205 // Features that are shipping (turned on by default, but internal flag remains). |
204 #define HARMONY_SHIPPING(V) \ | 206 #define HARMONY_SHIPPING(V) \ |
205 V(harmony_numeric_literals, "harmony numeric literals") \ | 207 V(harmony_numeric_literals, "harmony numeric literals") \ |
206 V(harmony_classes, "harmony classes (implies object literal extension)") \ | 208 V(harmony_classes, "harmony classes (implies object literal extension)") \ |
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227 DEFINE_BOOL(id, true, "enable " #description) \ | 229 DEFINE_BOOL(id, true, "enable " #description) \ |
228 DEFINE_NEG_NEG_IMPLICATION(harmony_shipping, id) | 230 DEFINE_NEG_NEG_IMPLICATION(harmony_shipping, id) |
229 HARMONY_SHIPPING(FLAG_SHIPPING_FEATURES) | 231 HARMONY_SHIPPING(FLAG_SHIPPING_FEATURES) |
230 #undef FLAG_SHIPPING_FEATURES | 232 #undef FLAG_SHIPPING_FEATURES |
231 | 233 |
232 | 234 |
233 // Feature dependencies. | 235 // Feature dependencies. |
234 DEFINE_IMPLICATION(harmony_classes, harmony_object_literals) | 236 DEFINE_IMPLICATION(harmony_classes, harmony_object_literals) |
235 DEFINE_IMPLICATION(harmony_unicode_regexps, harmony_unicode) | 237 DEFINE_IMPLICATION(harmony_unicode_regexps, harmony_unicode) |
236 | 238 |
237 | |
Dmitry Lomov (no reviews)
2015/04/02 07:53:33
nit: restore this empty line
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238 // Flags for experimental implementation features. | 239 // Flags for experimental implementation features. |
239 DEFINE_BOOL(compiled_keyed_generic_loads, false, | 240 DEFINE_BOOL(compiled_keyed_generic_loads, false, |
240 "use optimizing compiler to generate keyed generic load stubs") | 241 "use optimizing compiler to generate keyed generic load stubs") |
241 // TODO(hpayer): We will remove this flag as soon as we have pretenuring | 242 // TODO(hpayer): We will remove this flag as soon as we have pretenuring |
242 // support for specific allocation sites. | 243 // support for specific allocation sites. |
243 DEFINE_BOOL(pretenuring_call_new, false, "pretenure call new") | 244 DEFINE_BOOL(pretenuring_call_new, false, "pretenure call new") |
244 DEFINE_BOOL(allocation_site_pretenuring, true, | 245 DEFINE_BOOL(allocation_site_pretenuring, true, |
245 "pretenure with allocation sites") | 246 "pretenure with allocation sites") |
246 DEFINE_BOOL(trace_pretenuring, false, | 247 DEFINE_BOOL(trace_pretenuring, false, |
247 "trace pretenuring decisions of HAllocate instructions") | 248 "trace pretenuring decisions of HAllocate instructions") |
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1043 #undef DEFINE_ALIAS_FLOAT | 1044 #undef DEFINE_ALIAS_FLOAT |
1044 #undef DEFINE_ALIAS_ARGS | 1045 #undef DEFINE_ALIAS_ARGS |
1045 | 1046 |
1046 #undef FLAG_MODE_DECLARE | 1047 #undef FLAG_MODE_DECLARE |
1047 #undef FLAG_MODE_DEFINE | 1048 #undef FLAG_MODE_DEFINE |
1048 #undef FLAG_MODE_DEFINE_DEFAULTS | 1049 #undef FLAG_MODE_DEFINE_DEFAULTS |
1049 #undef FLAG_MODE_META | 1050 #undef FLAG_MODE_META |
1050 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 1051 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
1051 | 1052 |
1052 #undef COMMA | 1053 #undef COMMA |
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