K. Moon | 832a694 | 2022-10-31 20:11:31 +0000 | [diff] [blame] | 1 | // Copyright 2014 The PDFium Authors |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
Lei Zhang | a6d9f0e | 2015-06-13 00:48:38 -0700 | [diff] [blame] | 4 | |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 5 | // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| 6 | |
Dan Sinclair | e0345a4 | 2017-10-30 20:20:42 +0000 | [diff] [blame] | 7 | #include "fxjs/cjs_util.h" |
Tom Sepez | 3745841 | 2015-10-06 11:33:46 -0700 | [diff] [blame] | 8 | |
Lei Zhang | 15fef79 | 2021-08-04 17:52:39 +0000 | [diff] [blame] | 9 | #include <math.h> |
Lei Zhang | 6b37a5f | 2015-12-25 00:20:59 -0800 | [diff] [blame] | 10 | #include <time.h> |
| 11 | |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 12 | #include <algorithm> |
Lei Zhang | 59a1a91 | 2021-06-07 16:55:25 +0000 | [diff] [blame] | 13 | #include <string> |
Dan Sinclair | 3ebd121 | 2016-03-09 09:59:23 -0500 | [diff] [blame] | 14 | #include <vector> |
| 15 | |
Lei Zhang | dd77c86 | 2019-03-29 18:57:15 +0000 | [diff] [blame] | 16 | #include "build/build_config.h" |
Lei Zhang | 9108588 | 2024-02-22 00:49:57 +0000 | [diff] [blame] | 17 | #include "core/fxcrt/check_op.h" |
Tom Sepez | 6cfcf91 | 2024-06-07 00:30:07 +0000 | [diff] [blame] | 18 | #include "core/fxcrt/compiler_specific.h" |
Dan Sinclair | cfb1944 | 2017-04-20 13:13:04 -0400 | [diff] [blame] | 19 | #include "core/fxcrt/fx_extension.h" |
Lei Zhang | 3793595 | 2024-02-16 04:39:56 +0000 | [diff] [blame] | 20 | #include "core/fxcrt/span.h" |
Dan Sinclair | e0345a4 | 2017-10-30 20:20:42 +0000 | [diff] [blame] | 21 | #include "fxjs/cjs_event_context.h" |
Dan Sinclair | e0345a4 | 2017-10-30 20:20:42 +0000 | [diff] [blame] | 22 | #include "fxjs/cjs_object.h" |
| 23 | #include "fxjs/cjs_publicmethods.h" |
| 24 | #include "fxjs/cjs_runtime.h" |
Tom Sepez | 86e5fbf | 2018-11-01 21:21:52 +0000 | [diff] [blame] | 25 | #include "fxjs/fx_date_helpers.h" |
Tom Sepez | af6371f | 2020-11-02 20:13:01 +0000 | [diff] [blame] | 26 | #include "fxjs/fxv8.h" |
Tom Sepez | 221f0b3 | 2018-06-04 22:11:27 +0000 | [diff] [blame] | 27 | #include "fxjs/js_define.h" |
Dan Sinclair | e0345a4 | 2017-10-30 20:20:42 +0000 | [diff] [blame] | 28 | #include "fxjs/js_resources.h" |
Dan Elphick | 05673a3 | 2021-09-09 15:42:55 +0000 | [diff] [blame] | 29 | #include "v8/include/v8-date.h" |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 30 | |
Lei Zhang | eb2da2a | 2022-01-12 19:28:33 +0000 | [diff] [blame] | 31 | #if BUILDFLAG(IS_ANDROID) |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 32 | #include <ctype.h> |
| 33 | #endif |
| 34 | |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 35 | namespace { |
| 36 | |
| 37 | // Map PDF-style directives to equivalent wcsftime directives. Not |
| 38 | // all have direct equivalents, though. |
| 39 | struct TbConvert { |
Dan Sinclair | 812e96c | 2017-03-13 16:43:37 -0400 | [diff] [blame] | 40 | const wchar_t* lpszJSMark; |
| 41 | const wchar_t* lpszCppMark; |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 42 | }; |
| 43 | |
| 44 | // Map PDF-style directives lacking direct wcsftime directives to |
| 45 | // the value with which they will be replaced. |
| 46 | struct TbConvertAdditional { |
Lei Zhang | 6b170cf | 2020-10-09 20:17:51 +0000 | [diff] [blame] | 47 | wchar_t js_mark; |
| 48 | int value; |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 49 | }; |
| 50 | |
Tom Sepez | 666c400 | 2024-04-04 21:24:15 +0000 | [diff] [blame] | 51 | const TbConvert kTbConvertTable[] = { |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 52 | {L"mmmm", L"%B"}, {L"mmm", L"%b"}, {L"mm", L"%m"}, {L"dddd", L"%A"}, |
| 53 | {L"ddd", L"%a"}, {L"dd", L"%d"}, {L"yyyy", L"%Y"}, {L"yy", L"%y"}, |
| 54 | {L"HH", L"%H"}, {L"hh", L"%I"}, {L"MM", L"%M"}, {L"ss", L"%S"}, |
| 55 | {L"TT", L"%p"}, |
Lei Zhang | f997abe | 2022-01-12 19:14:23 +0000 | [diff] [blame] | 56 | #if BUILDFLAG(IS_WIN) |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 57 | {L"tt", L"%p"}, {L"h", L"%#I"}, |
| 58 | #else |
| 59 | {L"tt", L"%P"}, {L"h", L"%l"}, |
| 60 | #endif |
| 61 | }; |
| 62 | |
Tom Sepez | 9b86cb6 | 2018-11-01 19:11:15 +0000 | [diff] [blame] | 63 | enum CaseMode { kPreserveCase, kUpperCase, kLowerCase }; |
| 64 | |
| 65 | wchar_t TranslateCase(wchar_t input, CaseMode eMode) { |
| 66 | if (eMode == kLowerCase && FXSYS_iswupper(input)) |
| 67 | return input | 0x20; |
| 68 | if (eMode == kUpperCase && FXSYS_iswlower(input)) |
| 69 | return input & ~0x20; |
| 70 | return input; |
| 71 | } |
| 72 | |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 73 | } // namespace |
| 74 | |
Dan Sinclair | c94a793 | 2017-10-26 16:48:57 -0400 | [diff] [blame] | 75 | const JSMethodSpec CJS_Util::MethodSpecs[] = { |
Dan Sinclair | 909fa2d | 2017-12-12 01:53:28 +0000 | [diff] [blame] | 76 | {"printd", printd_static}, |
| 77 | {"printf", printf_static}, |
| 78 | {"printx", printx_static}, |
| 79 | {"scand", scand_static}, |
| 80 | {"byteToChar", byteToChar_static}}; |
Dan Sinclair | ef29953 | 2017-10-26 16:48:30 -0400 | [diff] [blame] | 81 | |
Tom Sepez | b495871 | 2020-10-13 20:30:43 +0000 | [diff] [blame] | 82 | uint32_t CJS_Util::ObjDefnID = 0; |
Dan Sinclair | f743552 | 2018-02-05 22:27:22 +0000 | [diff] [blame] | 83 | const char CJS_Util::kName[] = "util"; |
Dan Sinclair | ef29953 | 2017-10-26 16:48:30 -0400 | [diff] [blame] | 84 | |
| 85 | // static |
Tom Sepez | b495871 | 2020-10-13 20:30:43 +0000 | [diff] [blame] | 86 | uint32_t CJS_Util::GetObjDefnID() { |
Lei Zhang | ad1f7b4 | 2018-07-11 13:04:43 +0000 | [diff] [blame] | 87 | return ObjDefnID; |
| 88 | } |
| 89 | |
| 90 | // static |
Dan Sinclair | bef4d3e | 2017-10-26 16:49:38 -0400 | [diff] [blame] | 91 | void CJS_Util::DefineJSObjects(CFXJS_Engine* pEngine) { |
Dan Sinclair | f743552 | 2018-02-05 22:27:22 +0000 | [diff] [blame] | 92 | ObjDefnID = pEngine->DefineObj(CJS_Util::kName, FXJSOBJTYPE_STATIC, |
Dan Sinclair | 998fee3 | 2018-02-05 21:43:19 +0000 | [diff] [blame] | 93 | JSConstructor<CJS_Util>, JSDestructor); |
Tom Sepez | 8b4ddeb | 2018-06-11 15:55:17 +0000 | [diff] [blame] | 94 | DefineMethods(pEngine, ObjDefnID, MethodSpecs); |
Dan Sinclair | ef29953 | 2017-10-26 16:48:30 -0400 | [diff] [blame] | 95 | } |
| 96 | |
Tom Sepez | 36aae4f | 2018-06-04 19:44:37 +0000 | [diff] [blame] | 97 | CJS_Util::CJS_Util(v8::Local<v8::Object> pObject, CJS_Runtime* pRuntime) |
| 98 | : CJS_Object(pObject, pRuntime) {} |
Dan Sinclair | 998fee3 | 2018-02-05 21:43:19 +0000 | [diff] [blame] | 99 | |
Dan Sinclair | f743552 | 2018-02-05 22:27:22 +0000 | [diff] [blame] | 100 | CJS_Util::~CJS_Util() = default; |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 101 | |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 102 | CJS_Result CJS_Util::printf(CJS_Runtime* pRuntime, |
Tom Sepez | 90589d4 | 2023-11-01 18:24:30 +0000 | [diff] [blame] | 103 | pdfium::span<v8::Local<v8::Value>> params) { |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 104 | const size_t num_params = params.size(); |
| 105 | if (num_params < 1) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 106 | return CJS_Result::Failure(JSMessage::kParamError); |
Lei Zhang | 574b574 | 2017-03-30 12:41:55 -0700 | [diff] [blame] | 107 | |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 108 | // Use 'S' as a sentinel to ensure we always have some text before the first |
| 109 | // format specifier. |
| 110 | WideString unsafe_fmt_string = L'S' + pRuntime->ToWideString(params[0]); |
| 111 | std::vector<WideString> unsafe_conversion_specifiers; |
| 112 | |
| 113 | { |
| 114 | size_t offset = 0; |
| 115 | while (true) { |
Lei Zhang | 24c6be6 | 2024-02-08 20:06:48 +0000 | [diff] [blame] | 116 | std::optional<size_t> offset_end = |
Lei Zhang | 2c49530 | 2021-10-07 23:13:30 +0000 | [diff] [blame] | 117 | unsafe_fmt_string.Find(L"%", offset + 1); |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 118 | if (!offset_end.has_value()) { |
| 119 | unsafe_conversion_specifiers.push_back( |
Daniel Hosseinian | a9a704e | 2020-01-28 19:52:32 +0000 | [diff] [blame] | 120 | unsafe_fmt_string.Last(unsafe_fmt_string.GetLength() - offset)); |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 121 | break; |
| 122 | } |
| 123 | |
| 124 | unsafe_conversion_specifiers.push_back( |
Daniel Hosseinian | 39516a5 | 2020-01-27 22:10:50 +0000 | [diff] [blame] | 125 | unsafe_fmt_string.Substr(offset, offset_end.value() - offset)); |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 126 | offset = offset_end.value(); |
| 127 | } |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 128 | } |
| 129 | |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 130 | WideString result = unsafe_conversion_specifiers[0]; |
| 131 | for (size_t i = 1; i < unsafe_conversion_specifiers.size(); ++i) { |
| 132 | WideString fmt = unsafe_conversion_specifiers[i]; |
| 133 | if (i >= num_params) { |
| 134 | result += fmt; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 135 | continue; |
| 136 | } |
| 137 | |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 138 | WideString segment; |
| 139 | switch (ParseDataType(&fmt)) { |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 140 | case DataType::kInt: |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 141 | segment = WideString::Format(fmt.c_str(), pRuntime->ToInt32(params[i])); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 142 | break; |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 143 | case DataType::kDouble: |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 144 | segment = |
| 145 | WideString::Format(fmt.c_str(), pRuntime->ToDouble(params[i])); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 146 | break; |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 147 | case DataType::kString: |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 148 | segment = WideString::Format(fmt.c_str(), |
| 149 | pRuntime->ToWideString(params[i]).c_str()); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 150 | break; |
| 151 | default: |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 152 | segment = WideString::Format(L"%ls", fmt.c_str()); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 153 | break; |
| 154 | } |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 155 | result += segment; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 156 | } |
| 157 | |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 158 | // Remove the 'S' sentinel introduced earlier. |
| 159 | DCHECK_EQ(L'S', result[0]); |
| 160 | auto result_view = result.AsStringView(); |
| 161 | return CJS_Result::Success( |
Daniel Hosseinian | a9a704e | 2020-01-28 19:52:32 +0000 | [diff] [blame] | 162 | pRuntime->NewString(result_view.Last(result_view.GetLength() - 1))); |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 163 | } |
| 164 | |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 165 | CJS_Result CJS_Util::printd(CJS_Runtime* pRuntime, |
Tom Sepez | 90589d4 | 2023-11-01 18:24:30 +0000 | [diff] [blame] | 166 | pdfium::span<v8::Local<v8::Value>> params) { |
Lei Zhang | 574b574 | 2017-03-30 12:41:55 -0700 | [diff] [blame] | 167 | const size_t iSize = params.size(); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 168 | if (iSize < 2) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 169 | return CJS_Result::Failure(JSMessage::kParamError); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 170 | |
Tom Sepez | af6371f | 2020-11-02 20:13:01 +0000 | [diff] [blame] | 171 | if (!fxv8::IsDate(params[1])) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 172 | return CJS_Result::Failure(JSMessage::kSecondParamNotDateError); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 173 | |
Dan Sinclair | 6687f78 | 2017-10-25 14:34:26 -0400 | [diff] [blame] | 174 | v8::Local<v8::Date> v8_date = params[1].As<v8::Date>(); |
Lei Zhang | 15fef79 | 2021-08-04 17:52:39 +0000 | [diff] [blame] | 175 | if (v8_date.IsEmpty() || isnan(pRuntime->ToDouble(v8_date))) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 176 | return CJS_Result::Failure(JSMessage::kSecondParamInvalidDateError); |
Dan Sinclair | 4c50b8b | 2017-10-25 15:36:11 -0400 | [diff] [blame] | 177 | |
Tom Sepez | 86e5fbf | 2018-11-01 21:21:52 +0000 | [diff] [blame] | 178 | double date = FX_LocalTime(pRuntime->ToDouble(v8_date)); |
| 179 | int year = FX_GetYearFromTime(date); |
| 180 | int month = FX_GetMonthFromTime(date) + 1; // One-based. |
| 181 | int day = FX_GetDayFromTime(date); |
| 182 | int hour = FX_GetHourFromTime(date); |
| 183 | int min = FX_GetMinFromTime(date); |
| 184 | int sec = FX_GetSecFromTime(date); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 185 | |
dan sinclair | 80435cb | 2017-10-24 21:40:24 -0400 | [diff] [blame] | 186 | if (params[0]->IsNumber()) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 187 | WideString swResult; |
dan sinclair | 80435cb | 2017-10-24 21:40:24 -0400 | [diff] [blame] | 188 | switch (pRuntime->ToInt32(params[0])) { |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 189 | case 0: |
Dan Sinclair | 3f1c832 | 2017-11-16 21:45:18 +0000 | [diff] [blame] | 190 | swResult = WideString::Format(L"D:%04d%02d%02d%02d%02d%02d", year, |
| 191 | month, day, hour, min, sec); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 192 | break; |
| 193 | case 1: |
Dan Sinclair | 3f1c832 | 2017-11-16 21:45:18 +0000 | [diff] [blame] | 194 | swResult = WideString::Format(L"%04d.%02d.%02d %02d:%02d:%02d", year, |
| 195 | month, day, hour, min, sec); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 196 | break; |
| 197 | case 2: |
Dan Sinclair | 3f1c832 | 2017-11-16 21:45:18 +0000 | [diff] [blame] | 198 | swResult = WideString::Format(L"%04d/%02d/%02d %02d:%02d:%02d", year, |
| 199 | month, day, hour, min, sec); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 200 | break; |
| 201 | default: |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 202 | return CJS_Result::Failure(JSMessage::kValueError); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 203 | } |
| 204 | |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 205 | return CJS_Result::Success(pRuntime->NewString(swResult.AsStringView())); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 206 | } |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 207 | |
Tom Sepez | 20736f7 | 2018-08-17 16:44:50 +0000 | [diff] [blame] | 208 | if (!params[0]->IsString()) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 209 | return CJS_Result::Failure(JSMessage::kTypeError); |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 210 | |
Tom Sepez | 20736f7 | 2018-08-17 16:44:50 +0000 | [diff] [blame] | 211 | // We don't support XFAPicture at the moment. |
| 212 | if (iSize > 2 && pRuntime->ToBoolean(params[2])) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 213 | return CJS_Result::Failure(JSMessage::kNotSupportedError); |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 214 | |
Tom Sepez | 20736f7 | 2018-08-17 16:44:50 +0000 | [diff] [blame] | 215 | // Convert PDF-style format specifiers to wcsftime specifiers. Remove any |
| 216 | // pre-existing %-directives before inserting our own. |
Lei Zhang | 59a1a91 | 2021-06-07 16:55:25 +0000 | [diff] [blame] | 217 | std::wstring cFormat = pRuntime->ToWideString(params[0]).c_str(); |
Tom Sepez | 20736f7 | 2018-08-17 16:44:50 +0000 | [diff] [blame] | 218 | cFormat.erase(std::remove(cFormat.begin(), cFormat.end(), '%'), |
| 219 | cFormat.end()); |
| 220 | |
Tom Sepez | 666c400 | 2024-04-04 21:24:15 +0000 | [diff] [blame] | 221 | for (const auto& conversion : kTbConvertTable) { |
Tom Sepez | a0de6da | 2021-11-11 01:40:23 +0000 | [diff] [blame] | 222 | size_t nFound = 0; |
Anton Bikineev | 7ac1334 | 2022-01-24 21:25:15 +0000 | [diff] [blame] | 223 | while (true) { |
Tom Sepez | 666c400 | 2024-04-04 21:24:15 +0000 | [diff] [blame] | 224 | nFound = cFormat.find(conversion.lpszJSMark, nFound); |
| 225 | if (nFound == std::wstring::npos) { |
Tom Sepez | a0de6da | 2021-11-11 01:40:23 +0000 | [diff] [blame] | 226 | break; |
Tom Sepez | 666c400 | 2024-04-04 21:24:15 +0000 | [diff] [blame] | 227 | } |
| 228 | cFormat.replace(nFound, wcslen(conversion.lpszJSMark), |
| 229 | conversion.lpszCppMark); |
Tom Sepez | 20736f7 | 2018-08-17 16:44:50 +0000 | [diff] [blame] | 230 | } |
Lei Zhang | 002d936 | 2018-12-08 00:04:41 +0000 | [diff] [blame] | 231 | } |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 232 | |
Lei Zhang | 002d936 | 2018-12-08 00:04:41 +0000 | [diff] [blame] | 233 | if (year < 0) |
| 234 | return CJS_Result::Failure(JSMessage::kValueError); |
Lei Zhang | 2bf942d | 2017-06-16 13:48:19 -0700 | [diff] [blame] | 235 | |
Tom Sepez | 666c400 | 2024-04-04 21:24:15 +0000 | [diff] [blame] | 236 | const TbConvertAdditional table_additional[] = { |
Lei Zhang | 6b170cf | 2020-10-09 20:17:51 +0000 | [diff] [blame] | 237 | {L'm', month}, {L'd', day}, |
| 238 | {L'H', hour}, {L'h', hour > 12 ? hour - 12 : hour}, |
| 239 | {L'M', min}, {L's', sec}, |
Lei Zhang | 002d936 | 2018-12-08 00:04:41 +0000 | [diff] [blame] | 240 | }; |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 241 | |
Tom Sepez | 666c400 | 2024-04-04 21:24:15 +0000 | [diff] [blame] | 242 | for (const auto& conversion : table_additional) { |
Tom Sepez | a0de6da | 2021-11-11 01:40:23 +0000 | [diff] [blame] | 243 | size_t nFound = 0; |
Anton Bikineev | 7ac1334 | 2022-01-24 21:25:15 +0000 | [diff] [blame] | 244 | while (true) { |
Tom Sepez | 666c400 | 2024-04-04 21:24:15 +0000 | [diff] [blame] | 245 | nFound = cFormat.find(conversion.js_mark, nFound); |
| 246 | if (nFound == std::wstring::npos) { |
Tom Sepez | a0de6da | 2021-11-11 01:40:23 +0000 | [diff] [blame] | 247 | break; |
Tom Sepez | 666c400 | 2024-04-04 21:24:15 +0000 | [diff] [blame] | 248 | } |
Tom Sepez | a0de6da | 2021-11-11 01:40:23 +0000 | [diff] [blame] | 249 | if (nFound != 0 && cFormat[nFound - 1] == L'%') { |
| 250 | ++nFound; |
| 251 | continue; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 252 | } |
Tom Sepez | a0de6da | 2021-11-11 01:40:23 +0000 | [diff] [blame] | 253 | cFormat.replace(nFound, 1, |
Tom Sepez | 666c400 | 2024-04-04 21:24:15 +0000 | [diff] [blame] | 254 | WideString::FormatInteger(conversion.value).c_str()); |
Tom Sepez | 2f2ffec | 2015-07-23 14:42:09 -0700 | [diff] [blame] | 255 | } |
Lei Zhang | 002d936 | 2018-12-08 00:04:41 +0000 | [diff] [blame] | 256 | } |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 257 | |
Lei Zhang | 002d936 | 2018-12-08 00:04:41 +0000 | [diff] [blame] | 258 | struct tm time = {}; |
| 259 | time.tm_year = year - 1900; |
| 260 | time.tm_mon = month - 1; |
| 261 | time.tm_mday = day; |
| 262 | time.tm_hour = hour; |
| 263 | time.tm_min = min; |
| 264 | time.tm_sec = sec; |
tsepez | 86a61dc | 2016-03-25 10:00:11 -0700 | [diff] [blame] | 265 | |
Lei Zhang | 002d936 | 2018-12-08 00:04:41 +0000 | [diff] [blame] | 266 | wchar_t buf[64] = {}; |
Tom Sepez | 6cfcf91 | 2024-06-07 00:30:07 +0000 | [diff] [blame] | 267 | UNSAFE_TODO(FXSYS_wcsftime(buf, 64, cFormat.c_str(), &time)); |
Lei Zhang | 002d936 | 2018-12-08 00:04:41 +0000 | [diff] [blame] | 268 | cFormat = buf; |
| 269 | return CJS_Result::Success(pRuntime->NewString(cFormat.c_str())); |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 270 | } |
| 271 | |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 272 | CJS_Result CJS_Util::printx(CJS_Runtime* pRuntime, |
Tom Sepez | 90589d4 | 2023-11-01 18:24:30 +0000 | [diff] [blame] | 273 | pdfium::span<v8::Local<v8::Value>> params) { |
Dan Sinclair | 8f524d6 | 2017-10-25 13:30:31 -0400 | [diff] [blame] | 274 | if (params.size() < 2) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 275 | return CJS_Result::Failure(JSMessage::kParamError); |
tsepez | f3dc8c6 | 2016-08-10 06:29:29 -0700 | [diff] [blame] | 276 | |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 277 | return CJS_Result::Success( |
Tom Sepez | 9b86cb6 | 2018-11-01 19:11:15 +0000 | [diff] [blame] | 278 | pRuntime->NewString(StringPrintx(pRuntime->ToWideString(params[0]), |
| 279 | pRuntime->ToWideString(params[1])) |
Tom Sepez | c62e848 | 2018-06-20 20:32:04 +0000 | [diff] [blame] | 280 | .AsStringView())); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 281 | } |
| 282 | |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 283 | // static |
Tom Sepez | 9b86cb6 | 2018-11-01 19:11:15 +0000 | [diff] [blame] | 284 | WideString CJS_Util::StringPrintx(const WideString& wsFormat, |
| 285 | const WideString& wsSource) { |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 286 | WideString wsResult; |
Lei Zhang | 5d6714e | 2018-12-11 18:53:31 +0000 | [diff] [blame] | 287 | wsResult.Reserve(wsFormat.GetLength()); |
Ryan Harrison | 875e98c | 2017-09-27 10:53:11 -0400 | [diff] [blame] | 288 | size_t iSourceIdx = 0; |
| 289 | size_t iFormatIdx = 0; |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 290 | CaseMode eCaseMode = kPreserveCase; |
| 291 | bool bEscaped = false; |
| 292 | while (iFormatIdx < wsFormat.GetLength()) { |
| 293 | if (bEscaped) { |
| 294 | bEscaped = false; |
| 295 | wsResult += wsFormat[iFormatIdx]; |
| 296 | ++iFormatIdx; |
| 297 | continue; |
| 298 | } |
| 299 | switch (wsFormat[iFormatIdx]) { |
| 300 | case '\\': { |
| 301 | bEscaped = true; |
| 302 | ++iFormatIdx; |
| 303 | } break; |
| 304 | case '<': { |
| 305 | eCaseMode = kLowerCase; |
| 306 | ++iFormatIdx; |
| 307 | } break; |
| 308 | case '>': { |
| 309 | eCaseMode = kUpperCase; |
| 310 | ++iFormatIdx; |
| 311 | } break; |
| 312 | case '=': { |
| 313 | eCaseMode = kPreserveCase; |
| 314 | ++iFormatIdx; |
| 315 | } break; |
| 316 | case '?': { |
| 317 | if (iSourceIdx < wsSource.GetLength()) { |
| 318 | wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode); |
| 319 | ++iSourceIdx; |
Tom Sepez | 2f2ffec | 2015-07-23 14:42:09 -0700 | [diff] [blame] | 320 | } |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 321 | ++iFormatIdx; |
| 322 | } break; |
| 323 | case 'X': { |
| 324 | if (iSourceIdx < wsSource.GetLength()) { |
Ryan Harrison | 15c0fcc | 2018-03-12 15:20:04 +0000 | [diff] [blame] | 325 | if (isascii(wsSource[iSourceIdx]) && isalnum(wsSource[iSourceIdx])) { |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 326 | wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode); |
| 327 | ++iFormatIdx; |
| 328 | } |
| 329 | ++iSourceIdx; |
| 330 | } else { |
| 331 | ++iFormatIdx; |
| 332 | } |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 333 | } break; |
| 334 | case 'A': { |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 335 | if (iSourceIdx < wsSource.GetLength()) { |
Ryan Harrison | 735eda9 | 2018-03-12 15:44:36 +0000 | [diff] [blame] | 336 | if (isascii(wsSource[iSourceIdx]) && isalpha(wsSource[iSourceIdx])) { |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 337 | wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode); |
| 338 | ++iFormatIdx; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 339 | } |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 340 | ++iSourceIdx; |
| 341 | } else { |
| 342 | ++iFormatIdx; |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 343 | } |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 344 | } break; |
| 345 | case '9': { |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 346 | if (iSourceIdx < wsSource.GetLength()) { |
Lei Zhang | 4609c5d | 2018-12-07 20:10:54 +0000 | [diff] [blame] | 347 | if (FXSYS_IsDecimalDigit(wsSource[iSourceIdx])) { |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 348 | wsResult += wsSource[iSourceIdx]; |
| 349 | ++iFormatIdx; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 350 | } |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 351 | ++iSourceIdx; |
| 352 | } else { |
| 353 | ++iFormatIdx; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 354 | } |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 355 | } break; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 356 | case '*': { |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 357 | if (iSourceIdx < wsSource.GetLength()) { |
| 358 | wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode); |
| 359 | ++iSourceIdx; |
| 360 | } else { |
| 361 | ++iFormatIdx; |
| 362 | } |
| 363 | } break; |
| 364 | default: { |
| 365 | wsResult += wsFormat[iFormatIdx]; |
| 366 | ++iFormatIdx; |
| 367 | } break; |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 368 | } |
| 369 | } |
tsepez | 4f1f41f | 2016-03-28 14:13:16 -0700 | [diff] [blame] | 370 | return wsResult; |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 371 | } |
| 372 | |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 373 | CJS_Result CJS_Util::scand(CJS_Runtime* pRuntime, |
Tom Sepez | 90589d4 | 2023-11-01 18:24:30 +0000 | [diff] [blame] | 374 | pdfium::span<v8::Local<v8::Value>> params) { |
Lei Zhang | 574b574 | 2017-03-30 12:41:55 -0700 | [diff] [blame] | 375 | if (params.size() < 2) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 376 | return CJS_Result::Failure(JSMessage::kParamError); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 377 | |
dan sinclair | 80435cb | 2017-10-24 21:40:24 -0400 | [diff] [blame] | 378 | WideString sFormat = pRuntime->ToWideString(params[0]); |
| 379 | WideString sDate = pRuntime->ToWideString(params[1]); |
Tom Sepez | 86e5fbf | 2018-11-01 21:21:52 +0000 | [diff] [blame] | 380 | double dDate = FX_GetDateTime(); |
Dan Sinclair | 8f524d6 | 2017-10-25 13:30:31 -0400 | [diff] [blame] | 381 | if (sDate.GetLength() > 0) |
Daniel Hosseinian | 4aa51a5 | 2021-10-22 17:32:43 +0000 | [diff] [blame] | 382 | dDate = CJS_PublicMethods::ParseDateUsingFormat(pRuntime->GetIsolate(), |
| 383 | sDate, sFormat, nullptr); |
Lei Zhang | 15fef79 | 2021-08-04 17:52:39 +0000 | [diff] [blame] | 384 | if (isnan(dDate)) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 385 | return CJS_Result::Success(pRuntime->NewUndefined()); |
Tom Sepez | 20736f7 | 2018-08-17 16:44:50 +0000 | [diff] [blame] | 386 | |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 387 | return CJS_Result::Success(pRuntime->NewDate(dDate)); |
Nico Weber | 9d8ec5a | 2015-08-04 13:00:21 -0700 | [diff] [blame] | 388 | } |
| 389 | |
Tom Sepez | 90589d4 | 2023-11-01 18:24:30 +0000 | [diff] [blame] | 390 | CJS_Result CJS_Util::byteToChar(CJS_Runtime* pRuntime, |
| 391 | pdfium::span<v8::Local<v8::Value>> params) { |
Dan Sinclair | 8f524d6 | 2017-10-25 13:30:31 -0400 | [diff] [blame] | 392 | if (params.size() < 1) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 393 | return CJS_Result::Failure(JSMessage::kParamError); |
tsepez | f3dc8c6 | 2016-08-10 06:29:29 -0700 | [diff] [blame] | 394 | |
dan sinclair | 80435cb | 2017-10-24 21:40:24 -0400 | [diff] [blame] | 395 | int arg = pRuntime->ToInt32(params[0]); |
Dan Sinclair | 8f524d6 | 2017-10-25 13:30:31 -0400 | [diff] [blame] | 396 | if (arg < 0 || arg > 255) |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 397 | return CJS_Result::Failure(JSMessage::kValueError); |
tsepez | f3dc8c6 | 2016-08-10 06:29:29 -0700 | [diff] [blame] | 398 | |
Ryan Harrison | 275e260 | 2017-09-18 14:23:18 -0400 | [diff] [blame] | 399 | WideString wStr(static_cast<wchar_t>(arg)); |
Tom Sepez | 3a6d058 | 2018-08-17 19:28:52 +0000 | [diff] [blame] | 400 | return CJS_Result::Success(pRuntime->NewString(wStr.AsStringView())); |
John Abd-El-Malek | 3f3b45c | 2014-05-23 17:28:10 -0700 | [diff] [blame] | 401 | } |
Henrique Nakashima | 3a4ebcc | 2017-07-14 14:24:42 -0400 | [diff] [blame] | 402 | |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 403 | // static |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 404 | CJS_Util::DataType CJS_Util::ParseDataType(WideString* sFormat) { |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 405 | enum State { kBefore, kFlags, kWidth, kPrecision, kSpecifier, kAfter }; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 406 | |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 407 | DataType result = DataType::kInvalid; |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 408 | State state = kBefore; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 409 | size_t precision_digits = 0; |
| 410 | size_t i = 0; |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 411 | while (i < sFormat->GetLength()) { |
Henrique Nakashima | 3a4ebcc | 2017-07-14 14:24:42 -0400 | [diff] [blame] | 412 | wchar_t c = (*sFormat)[i]; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 413 | switch (state) { |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 414 | case kBefore: |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 415 | if (c == L'%') |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 416 | state = kFlags; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 417 | break; |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 418 | case kFlags: |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 419 | if (c == L'+' || c == L'-' || c == L'#' || c == L' ') { |
| 420 | // Stay in same state. |
| 421 | } else { |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 422 | state = kWidth; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 423 | continue; // Re-process same character. |
| 424 | } |
| 425 | break; |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 426 | case kWidth: |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 427 | if (c == L'*') |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 428 | return DataType::kInvalid; |
Lei Zhang | 4609c5d | 2018-12-07 20:10:54 +0000 | [diff] [blame] | 429 | if (FXSYS_IsDecimalDigit(c)) { |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 430 | // Stay in same state. |
| 431 | } else if (c == L'.') { |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 432 | state = kPrecision; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 433 | } else { |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 434 | state = kSpecifier; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 435 | continue; // Re-process same character. |
| 436 | } |
| 437 | break; |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 438 | case kPrecision: |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 439 | if (c == L'*') |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 440 | return DataType::kInvalid; |
Lei Zhang | 4609c5d | 2018-12-07 20:10:54 +0000 | [diff] [blame] | 441 | if (FXSYS_IsDecimalDigit(c)) { |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 442 | // Stay in same state. |
| 443 | ++precision_digits; |
| 444 | } else { |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 445 | state = kSpecifier; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 446 | continue; // Re-process same character. |
| 447 | } |
| 448 | break; |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 449 | case kSpecifier: |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 450 | if (c == L'c' || c == L'C' || c == L'd' || c == L'i' || c == L'o' || |
| 451 | c == L'u' || c == L'x' || c == L'X') { |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 452 | result = DataType::kInt; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 453 | } else if (c == L'e' || c == L'E' || c == L'f' || c == L'g' || |
| 454 | c == L'G') { |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 455 | result = DataType::kDouble; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 456 | } else if (c == L's' || c == L'S') { |
| 457 | // Map s to S since we always deal internally with wchar_t strings. |
| 458 | // TODO(tsepez): Probably 100% borked. %S is not a standard |
| 459 | // conversion. |
Lei Zhang | 93fd8a8 | 2019-12-12 20:29:42 +0000 | [diff] [blame] | 460 | sFormat->SetAt(i, L'S'); |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 461 | result = DataType::kString; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 462 | } else { |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 463 | return DataType::kInvalid; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 464 | } |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 465 | state = kAfter; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 466 | break; |
Lei Zhang | 3f1101c | 2021-06-14 16:51:17 +0000 | [diff] [blame] | 467 | case kAfter: |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 468 | if (c == L'%') |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 469 | return DataType::kInvalid; |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 470 | // Stay in same state until string exhausted. |
| 471 | break; |
Henrique Nakashima | 3a4ebcc | 2017-07-14 14:24:42 -0400 | [diff] [blame] | 472 | } |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 473 | ++i; |
Henrique Nakashima | 3a4ebcc | 2017-07-14 14:24:42 -0400 | [diff] [blame] | 474 | } |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 475 | // See https://crbug.com/740166 |
Tom Sepez | 86390d7 | 2021-05-20 17:11:36 +0000 | [diff] [blame] | 476 | if (result == DataType::kInt && precision_digits > 2) |
| 477 | return DataType::kInvalid; |
Henrique Nakashima | 3a4ebcc | 2017-07-14 14:24:42 -0400 | [diff] [blame] | 478 | |
Tom Sepez | ffbc0d9 | 2017-07-17 09:29:05 -0700 | [diff] [blame] | 479 | return result; |
Henrique Nakashima | 3a4ebcc | 2017-07-14 14:24:42 -0400 | [diff] [blame] | 480 | } |