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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 #ifndef V8_SCOPES_H_ | 5 #ifndef V8_SCOPES_H_ |
6 #define V8_SCOPES_H_ | 6 #define V8_SCOPES_H_ |
7 | 7 |
8 #include "src/ast.h" | 8 #include "src/ast.h" |
9 #include "src/pending-compilation-error-handler.h" | 9 #include "src/pending-compilation-error-handler.h" |
10 #include "src/zone.h" | 10 #include "src/zone.h" |
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295 } | 295 } |
296 bool has_forced_context_allocation() const { | 296 bool has_forced_context_allocation() const { |
297 return force_context_allocation_; | 297 return force_context_allocation_; |
298 } | 298 } |
299 | 299 |
300 // --------------------------------------------------------------------------- | 300 // --------------------------------------------------------------------------- |
301 // Predicates. | 301 // Predicates. |
302 | 302 |
303 // Specific scope types. | 303 // Specific scope types. |
304 bool is_eval_scope() const { return scope_type_ == EVAL_SCOPE; } | 304 bool is_eval_scope() const { return scope_type_ == EVAL_SCOPE; } |
305 bool is_function_scope() const { | 305 bool is_function_scope() const { return scope_type_ == FUNCTION_SCOPE; } |
306 return scope_type_ == FUNCTION_SCOPE || scope_type_ == ARROW_SCOPE; | |
307 } | |
308 bool is_module_scope() const { return scope_type_ == MODULE_SCOPE; } | 306 bool is_module_scope() const { return scope_type_ == MODULE_SCOPE; } |
309 bool is_script_scope() const { return scope_type_ == SCRIPT_SCOPE; } | 307 bool is_script_scope() const { return scope_type_ == SCRIPT_SCOPE; } |
310 bool is_catch_scope() const { return scope_type_ == CATCH_SCOPE; } | 308 bool is_catch_scope() const { return scope_type_ == CATCH_SCOPE; } |
311 bool is_block_scope() const { return scope_type_ == BLOCK_SCOPE; } | 309 bool is_block_scope() const { return scope_type_ == BLOCK_SCOPE; } |
312 bool is_with_scope() const { return scope_type_ == WITH_SCOPE; } | 310 bool is_with_scope() const { return scope_type_ == WITH_SCOPE; } |
313 bool is_arrow_scope() const { return scope_type_ == ARROW_SCOPE; } | 311 bool is_arrow_scope() const { |
| 312 return is_function_scope() && IsArrowFunction(function_kind_); |
| 313 } |
314 bool is_declaration_scope() const { return is_declaration_scope_; } | 314 bool is_declaration_scope() const { return is_declaration_scope_; } |
315 | 315 |
316 void set_is_declaration_scope() { is_declaration_scope_ = true; } | 316 void set_is_declaration_scope() { is_declaration_scope_ = true; } |
317 | 317 |
318 // Information about which scopes calls eval. | 318 // Information about which scopes calls eval. |
319 bool calls_eval() const { return scope_calls_eval_; } | 319 bool calls_eval() const { return scope_calls_eval_; } |
320 bool calls_sloppy_eval() const { | 320 bool calls_sloppy_eval() const { |
321 return scope_calls_eval_ && is_sloppy(language_mode_); | 321 return scope_calls_eval_ && is_sloppy(language_mode_); |
322 } | 322 } |
323 bool outer_scope_calls_sloppy_eval() const { | 323 bool outer_scope_calls_sloppy_eval() const { |
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818 | 818 |
819 // For tracking which classes are declared consecutively. Needed for strong | 819 // For tracking which classes are declared consecutively. Needed for strong |
820 // mode. | 820 // mode. |
821 int class_declaration_group_start_; | 821 int class_declaration_group_start_; |
822 }; | 822 }; |
823 | 823 |
824 } // namespace internal | 824 } // namespace internal |
825 } // namespace v8 | 825 } // namespace v8 |
826 | 826 |
827 #endif // V8_SCOPES_H_ | 827 #endif // V8_SCOPES_H_ |
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