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Issue 11271: Building on regexp-ia32. (Closed)
Patch Set: Made it compile correctly. Created 12 years, 1 month ago
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1 // Copyright 2008 the V8 project authors. All rights reserved. 1 // Copyright 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
11 // with the distribution. 11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its 12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived 13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission. 14 // from this software without specific prior written permission.
15 // 15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 "v8.h" 28 #include "v8.h"
29 #include "ast.h"
30 #include "assembler.h"
29 #include "regexp-macro-assembler.h" 31 #include "regexp-macro-assembler.h"
30 32
31 namespace v8 { namespace internal { 33 namespace v8 { namespace internal {
32 34
35 RegExpMacroAssembler::RegExpMacroAssembler() {
36 }
33 37
34 ByteArrayProvider::ByteArrayProvider(int initial_size) 38
39 RegExpMacroAssembler::~RegExpMacroAssembler() {
40 }
41
42
43 ByteArrayProvider::ByteArrayProvider(unsigned int initial_size)
35 : byte_array_size_(initial_size), 44 : byte_array_size_(initial_size),
36 current_byte_array_(NULL), 45 current_byte_array_(),
37 current_byte_array_free_offset_(initial_size) {} 46 current_byte_array_free_offset_(initial_size) {}
38 47
39 48
40 template <typename T> 49 ArraySlice ByteArrayProvider::GetBuffer(unsigned int size,
41 ArraySlice<T> ByteArrayProvider::GetBuffer(int size) { 50 unsigned int elem_size) {
42 ASSERT(sze > 0); 51 ASSERT(size > 0);
43 size_t elem_size = sizeof(T);
44 size_t byte_size = size * elem_size; 52 size_t byte_size = size * elem_size;
45 int free_offset = current_byte_array_free_offset_; 53 int free_offset = current_byte_array_free_offset_;
46 // align elements 54 // align elements
47 free_offset += elem_size - 1; 55 free_offset += elem_size - 1;
48 free_offset = free_offset - (free_offset % elem_size); 56 free_offset = free_offset - (free_offset % elem_size);
49 57
50 if (free_offset + byte_size > byte_array_size_) { 58 if (free_offset + byte_size > byte_array_size_) {
51 if (byte_size > (byte_array_size_ / 2)) { 59 if (byte_size > (byte_array_size_ / 2)) {
52 Handle<ByteArray> solo_buffer = Factory::NewByteArray(byte_size, TENURED); 60 Handle<ByteArray> solo_buffer(Factory::NewByteArray(byte_size, TENURED));
53 return ArraySlice<T>(solo_buffer, 0); 61 return ArraySlice(solo_buffer, 0);
54 } 62 }
55 current_byte_array_ = Factory::NewByteArray(byte_array_size_, TENURED); 63 current_byte_array_ = Factory::NewByteArray(byte_array_size_, TENURED);
56 free_offset = 0; 64 free_offset = 0;
57 } 65 }
58 current_byte_array_free_offset_ = free_offset + size; 66 current_byte_array_free_offset_ = free_offset + size;
59 return ArraySlice<T>(current_byte_array_, free_offset); 67 return ArraySlice(current_byte_array_, free_offset);
60 } 68 }
61 }} 69 }}
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