1 // Copyright 2017 The PDFium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7 #include "fxjs/cjs_globalarrays.h"
8
9 #include <iterator>
10
11 #include "third_party/base/numerics/safe_conversions.h"
12 #include "v8/include/v8-container.h"
13 #include "v8/include/v8-isolate.h"
14
15 #define GLOBAL_ARRAY(rt, name, ...) \
16 { \
17 static const wchar_t* const values[] = {__VA_ARGS__}; \
18 v8::Local<v8::Array> array = (rt)->NewArray(); \
19 v8::Local<v8::Context> ctx = (rt)->GetIsolate()->GetCurrentContext(); \
20 for (size_t i = 0; i < std::size(values); ++i) { \
21 array \
22 ->Set(ctx, pdfium::base::checked_cast<uint32_t>(i), \
23 (rt)->NewString(values[i])) \
24 .FromJust(); \
25 } \
26 (rt)->SetConstArray((name), array); \
27 (rt)->DefineGlobalConst( \
28 (name), [](const v8::FunctionCallbackInfo<v8::Value>& info) { \
29 CJS_Object* pObj = CFXJS_Engine::GetObjectPrivate(info.GetIsolate(), \
30 info.Holder()); \
31 CJS_Runtime* pCurrentRuntime = pObj->GetRuntime(); \
32 if (pCurrentRuntime) \
33 info.GetReturnValue().Set(pCurrentRuntime->GetConstArray(name)); \
34 }); \
35 }
36
37 // static
DefineJSObjects(CJS_Runtime * pRuntime)38 void CJS_GlobalArrays::DefineJSObjects(CJS_Runtime* pRuntime) {
39 GLOBAL_ARRAY(pRuntime, L"RE_NUMBER_ENTRY_DOT_SEP", L"[+-]?\\d*\\.?\\d*");
40 GLOBAL_ARRAY(pRuntime, L"RE_NUMBER_COMMIT_DOT_SEP",
41 L"[+-]?\\d+(\\.\\d+)?", // -1.0 or -1
42 L"[+-]?\\.\\d+", // -.1
43 L"[+-]?\\d+\\."); // -1.
44
45 GLOBAL_ARRAY(pRuntime, L"RE_NUMBER_ENTRY_COMMA_SEP", L"[+-]?\\d*,?\\d*");
46 GLOBAL_ARRAY(pRuntime, L"RE_NUMBER_COMMIT_COMMA_SEP",
47 L"[+-]?\\d+([.,]\\d+)?", // -1,0 or -1
48 L"[+-]?[.,]\\d+", // -,1
49 L"[+-]?\\d+[.,]"); // -1,
50
51 GLOBAL_ARRAY(pRuntime, L"RE_ZIP_ENTRY", L"\\d{0,5}");
52 GLOBAL_ARRAY(pRuntime, L"RE_ZIP_COMMIT", L"\\d{5}");
53 GLOBAL_ARRAY(pRuntime, L"RE_ZIP4_ENTRY", L"\\d{0,5}(\\.|[- ])?\\d{0,4}");
54 GLOBAL_ARRAY(pRuntime, L"RE_ZIP4_COMMIT", L"\\d{5}(\\.|[- ])?\\d{4}");
55 GLOBAL_ARRAY(pRuntime, L"RE_PHONE_ENTRY",
56 // 555-1234 or 408 555-1234
57 L"\\d{0,3}(\\.|[- ])?\\d{0,3}(\\.|[- ])?\\d{0,4}",
58
59 // (408
60 L"\\(\\d{0,3}",
61
62 // (408) 555-1234
63 // (allow the addition of parens as an afterthought)
64 L"\\(\\d{0,3}\\)(\\.|[- ])?\\d{0,3}(\\.|[- ])?\\d{0,4}",
65
66 // (408 555-1234
67 L"\\(\\d{0,3}(\\.|[- ])?\\d{0,3}(\\.|[- ])?\\d{0,4}",
68
69 // 408) 555-1234
70 L"\\d{0,3}\\)(\\.|[- ])?\\d{0,3}(\\.|[- ])?\\d{0,4}",
71
72 // international
73 L"011(\\.|[- \\d])*");
74
75 GLOBAL_ARRAY(
76 pRuntime, L"RE_PHONE_COMMIT", L"\\d{3}(\\.|[- ])?\\d{4}", // 555-1234
77 L"\\d{3}(\\.|[- ])?\\d{3}(\\.|[- ])?\\d{4}", // 408 555-1234
78 L"\\(\\d{3}\\)(\\.|[- ])?\\d{3}(\\.|[- ])?\\d{4}", // (408) 555-1234
79 L"011(\\.|[- \\d])*"); // international
80
81 GLOBAL_ARRAY(pRuntime, L"RE_SSN_ENTRY",
82 L"\\d{0,3}(\\.|[- ])?\\d{0,2}(\\.|[- ])?\\d{0,4}");
83
84 GLOBAL_ARRAY(pRuntime, L"RE_SSN_COMMIT",
85 L"\\d{3}(\\.|[- ])?\\d{2}(\\.|[- ])?\\d{4}");
86 }
87