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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 // 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 | 28 #include <cstdlib> |
29 #include <stdlib.h> | 29 #include <sstream> |
30 | 30 |
31 #include "src/v8.h" | 31 #include "src/v8.h" |
32 | 32 |
33 #include "src/ast.h" | 33 #include "src/ast.h" |
34 #include "src/char-predicates-inl.h" | 34 #include "src/char-predicates-inl.h" |
35 #include "src/jsregexp.h" | 35 #include "src/jsregexp.h" |
36 #include "src/ostreams.h" | 36 #include "src/ostreams.h" |
37 #include "src/parser.h" | 37 #include "src/parser.h" |
38 #include "src/regexp-macro-assembler.h" | 38 #include "src/regexp-macro-assembler.h" |
39 #include "src/regexp-macro-assembler-irregexp.h" | 39 #include "src/regexp-macro-assembler-irregexp.h" |
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96 | 96 |
97 static void CheckParseEq(const char* input, const char* expected) { | 97 static void CheckParseEq(const char* input, const char* expected) { |
98 v8::HandleScope scope(CcTest::isolate()); | 98 v8::HandleScope scope(CcTest::isolate()); |
99 Zone zone(CcTest::i_isolate()); | 99 Zone zone(CcTest::i_isolate()); |
100 FlatStringReader reader(CcTest::i_isolate(), CStrVector(input)); | 100 FlatStringReader reader(CcTest::i_isolate(), CStrVector(input)); |
101 RegExpCompileData result; | 101 RegExpCompileData result; |
102 CHECK(v8::internal::RegExpParser::ParseRegExp( | 102 CHECK(v8::internal::RegExpParser::ParseRegExp( |
103 &reader, false, &result, &zone)); | 103 &reader, false, &result, &zone)); |
104 CHECK(result.tree != NULL); | 104 CHECK(result.tree != NULL); |
105 CHECK(result.error.is_null()); | 105 CHECK(result.error.is_null()); |
106 OStringStream os; | 106 std::ostringstream os; |
107 result.tree->Print(os, &zone); | 107 result.tree->Print(os, &zone); |
108 CHECK_EQ(expected, os.c_str()); | 108 CHECK_EQ(expected, os.str().c_str()); |
109 } | 109 } |
110 | 110 |
111 | 111 |
112 static bool CheckSimple(const char* input) { | 112 static bool CheckSimple(const char* input) { |
113 v8::HandleScope scope(CcTest::isolate()); | 113 v8::HandleScope scope(CcTest::isolate()); |
114 Zone zone(CcTest::i_isolate()); | 114 Zone zone(CcTest::i_isolate()); |
115 FlatStringReader reader(CcTest::i_isolate(), CStrVector(input)); | 115 FlatStringReader reader(CcTest::i_isolate(), CStrVector(input)); |
116 RegExpCompileData result; | 116 RegExpCompileData result; |
117 CHECK(v8::internal::RegExpParser::ParseRegExp( | 117 CHECK(v8::internal::RegExpParser::ParseRegExp( |
118 &reader, false, &result, &zone)); | 118 &reader, false, &result, &zone)); |
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428 ExpectError("*", kNothingToRepeat); | 428 ExpectError("*", kNothingToRepeat); |
429 ExpectError("?", kNothingToRepeat); | 429 ExpectError("?", kNothingToRepeat); |
430 ExpectError("+", kNothingToRepeat); | 430 ExpectError("+", kNothingToRepeat); |
431 ExpectError("{1}", kNothingToRepeat); | 431 ExpectError("{1}", kNothingToRepeat); |
432 ExpectError("{1,2}", kNothingToRepeat); | 432 ExpectError("{1,2}", kNothingToRepeat); |
433 ExpectError("{1,}", kNothingToRepeat); | 433 ExpectError("{1,}", kNothingToRepeat); |
434 | 434 |
435 // Check that we don't allow more than kMaxCapture captures | 435 // Check that we don't allow more than kMaxCapture captures |
436 const int kMaxCaptures = 1 << 16; // Must match RegExpParser::kMaxCaptures. | 436 const int kMaxCaptures = 1 << 16; // Must match RegExpParser::kMaxCaptures. |
437 const char* kTooManyCaptures = "Too many captures"; | 437 const char* kTooManyCaptures = "Too many captures"; |
438 OStringStream os; | 438 std::ostringstream os; |
439 for (int i = 0; i <= kMaxCaptures; i++) { | 439 for (int i = 0; i <= kMaxCaptures; i++) { |
440 os << "()"; | 440 os << "()"; |
441 } | 441 } |
442 ExpectError(os.c_str(), kTooManyCaptures); | 442 ExpectError(os.str().c_str(), kTooManyCaptures); |
443 } | 443 } |
444 | 444 |
445 | 445 |
446 static bool IsDigit(uc16 c) { | 446 static bool IsDigit(uc16 c) { |
447 return ('0' <= c && c <= '9'); | 447 return ('0' <= c && c <= '9'); |
448 } | 448 } |
449 | 449 |
450 | 450 |
451 static bool NotDigit(uc16 c) { | 451 static bool NotDigit(uc16 c) { |
452 return !IsDigit(c); | 452 return !IsDigit(c); |
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1786 | 1786 |
1787 ZoneList<CharacterRange> first_only(4, &zone); | 1787 ZoneList<CharacterRange> first_only(4, &zone); |
1788 ZoneList<CharacterRange> second_only(4, &zone); | 1788 ZoneList<CharacterRange> second_only(4, &zone); |
1789 ZoneList<CharacterRange> both(4, &zone); | 1789 ZoneList<CharacterRange> both(4, &zone); |
1790 } | 1790 } |
1791 | 1791 |
1792 | 1792 |
1793 TEST(Graph) { | 1793 TEST(Graph) { |
1794 Execute("\\b\\w+\\b", false, true, true); | 1794 Execute("\\b\\w+\\b", false, true, true); |
1795 } | 1795 } |
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