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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 // ------------------------------------------------------------------- | 5 // ------------------------------------------------------------------- |
6 | 6 |
7 var kMessages = { | 7 var kMessages = { |
8 // Error | 8 // Error |
9 cyclic_proto: ["Cyclic __proto__ value"], | 9 cyclic_proto: ["Cyclic __proto__ value"], |
10 code_gen_from_strings: ["%0"], | 10 code_gen_from_strings: ["%0"], |
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194 extends_value_not_a_function: ["Class extends value ", "%0", " is not a funct
ion or null"], | 194 extends_value_not_a_function: ["Class extends value ", "%0", " is not a funct
ion or null"], |
195 prototype_parent_not_an_object: ["Class extends value does not have valid prot
otype property ", "%0"], | 195 prototype_parent_not_an_object: ["Class extends value does not have valid prot
otype property ", "%0"], |
196 duplicate_constructor: ["A class may only have one constructor"], | 196 duplicate_constructor: ["A class may only have one constructor"], |
197 super_constructor_call: ["A 'super' constructor call may only appear as
the first statement of a function, and its arguments may not access 'this'. Oth
er forms are not yet supported."], | 197 super_constructor_call: ["A 'super' constructor call may only appear as
the first statement of a function, and its arguments may not access 'this'. Oth
er forms are not yet supported."], |
198 duplicate_proto: ["Duplicate __proto__ fields are not allowed in
object literals"], | 198 duplicate_proto: ["Duplicate __proto__ fields are not allowed in
object literals"], |
199 param_after_rest: ["Rest parameter must be last formal parameter"
], | 199 param_after_rest: ["Rest parameter must be last formal parameter"
], |
200 constructor_noncallable: ["Class constructors cannot be invoked without
'new'"], | 200 constructor_noncallable: ["Class constructors cannot be invoked without
'new'"], |
201 array_not_subclassable: ["Subclassing Arrays is not currently supported
."], | 201 array_not_subclassable: ["Subclassing Arrays is not currently supported
."], |
202 for_in_loop_initializer: ["for-in loop variable declaration may not have
an initializer."], | 202 for_in_loop_initializer: ["for-in loop variable declaration may not have
an initializer."], |
203 for_of_loop_initializer: ["for-of loop variable declaration may not have
an initializer."], | 203 for_of_loop_initializer: ["for-of loop variable declaration may not have
an initializer."], |
204 for_inof_loop_multi_bindings: ["Invalid left-hand side in ", "%0", " loop: Mu
st have a single binding."], | 204 for_inof_loop_multi_bindings: ["Invalid left-hand side in ", "%0", " loop: Mu
st have a single binding."] |
205 bad_getter_arity: ["Getter must not have any formal parameters."]
, | |
206 bad_setter_arity: ["Setter must have exactly one formal parameter
."], | |
207 this_formal_parameter: ["'this' is not a valid formal parameter name"]
, | |
208 duplicate_arrow_function_formal_parameter: ["Arrow function may not have dupli
cate parameter names"] | |
209 }; | 205 }; |
210 | 206 |
211 | 207 |
212 function FormatString(format, args) { | 208 function FormatString(format, args) { |
213 var result = ""; | 209 var result = ""; |
214 var arg_num = 0; | 210 var arg_num = 0; |
215 for (var i = 0; i < format.length; i++) { | 211 for (var i = 0; i < format.length; i++) { |
216 var str = format[i]; | 212 var str = format[i]; |
217 if (str.length == 2 && %_StringCharCodeAt(str, 0) == 0x25) { | 213 if (str.length == 2 && %_StringCharCodeAt(str, 0) == 0x25) { |
218 // Two-char string starts with "%". | 214 // Two-char string starts with "%". |
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1311 function SetUpStackOverflowBoilerplate() { | 1307 function SetUpStackOverflowBoilerplate() { |
1312 var boilerplate = MakeRangeError('stack_overflow', []); | 1308 var boilerplate = MakeRangeError('stack_overflow', []); |
1313 | 1309 |
1314 %DefineAccessorPropertyUnchecked( | 1310 %DefineAccessorPropertyUnchecked( |
1315 boilerplate, 'stack', StackTraceGetter, StackTraceSetter, DONT_ENUM); | 1311 boilerplate, 'stack', StackTraceGetter, StackTraceSetter, DONT_ENUM); |
1316 | 1312 |
1317 return boilerplate; | 1313 return boilerplate; |
1318 } | 1314 } |
1319 | 1315 |
1320 var kStackOverflowBoilerplate = SetUpStackOverflowBoilerplate(); | 1316 var kStackOverflowBoilerplate = SetUpStackOverflowBoilerplate(); |
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