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Issue 5026005: Move static scanner fields to scanner-base.h (Closed)
Patch Set: Created 10 years, 1 month ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 #include <stdarg.h> 28 #include <stdarg.h>
29 #include <limits.h> 29 #include <limits.h>
30 30
31 #include "v8.h" 31 #include "v8.h"
32 32
33 #include "conversions-inl.h" 33 #include "conversions-inl.h"
34 #include "dtoa.h" 34 #include "dtoa.h"
35 #include "factory.h" 35 #include "factory.h"
36 #include "scanner.h" 36 #include "scanner-base.h"
37 #include "strtod.h" 37 #include "strtod.h"
38 38
39 namespace v8 { 39 namespace v8 {
40 namespace internal { 40 namespace internal {
41 41
42 int HexValue(uc32 c) { 42 int HexValue(uc32 c) {
43 if ('0' <= c && c <= '9') 43 if ('0' <= c && c <= '9')
44 return c - '0'; 44 return c - '0';
45 if ('a' <= c && c <= 'f') 45 if ('a' <= c && c <= 'f')
46 return c - 'a' + 10; 46 return c - 'a' + 10;
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114 const int kMaxSignificantDigits = 772; 114 const int kMaxSignificantDigits = 772;
115 115
116 116
117 static const double JUNK_STRING_VALUE = OS::nan_value(); 117 static const double JUNK_STRING_VALUE = OS::nan_value();
118 118
119 119
120 // Returns true if a nonspace found and false if the end has reached. 120 // Returns true if a nonspace found and false if the end has reached.
121 template <class Iterator, class EndMark> 121 template <class Iterator, class EndMark>
122 static inline bool AdvanceToNonspace(Iterator* current, EndMark end) { 122 static inline bool AdvanceToNonspace(Iterator* current, EndMark end) {
123 while (*current != end) { 123 while (*current != end) {
124 if (!Scanner::kIsWhiteSpace.get(**current)) return true; 124 if (!ScannerConstants::kIsWhiteSpace.get(**current)) return true;
125 ++*current; 125 ++*current;
126 } 126 }
127 return false; 127 return false;
128 } 128 }
129 129
130 130
131 static bool isDigit(int x, int radix) { 131 static bool isDigit(int x, int radix) {
132 return (x >= '0' && x <= '9' && x < '0' + radix) 132 return (x >= '0' && x <= '9' && x < '0' + radix)
133 || (radix > 10 && x >= 'a' && x < 'a' + radix - 10) 133 || (radix > 10 && x >= 'a' && x < 'a' + radix - 10)
134 || (radix > 10 && x >= 'A' && x < 'A' + radix - 10); 134 || (radix > 10 && x >= 'A' && x < 'A' + radix - 10);
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1131 // Allocate result and fill in the parts. 1131 // Allocate result and fill in the parts.
1132 StringBuilder builder(result_size + 1); 1132 StringBuilder builder(result_size + 1);
1133 builder.AddSubstring(integer_buffer + integer_pos + 1, integer_part_size); 1133 builder.AddSubstring(integer_buffer + integer_pos + 1, integer_part_size);
1134 if (decimal_pos > 0) builder.AddCharacter('.'); 1134 if (decimal_pos > 0) builder.AddCharacter('.');
1135 builder.AddSubstring(decimal_buffer, decimal_pos); 1135 builder.AddSubstring(decimal_buffer, decimal_pos);
1136 return builder.Finalize(); 1136 return builder.Finalize();
1137 } 1137 }
1138 1138
1139 1139
1140 } } // namespace v8::internal 1140 } } // namespace v8::internal
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