From f766ad219f66543654520f6a1955836f519e26d1 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 14 Mar 2016 13:51:24 -0400 Subject: Move fpdfsdk/src up to fpdfsdk/. This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes up the include paths, include guards and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1799773002 . --- fpdfsdk/javascript/JS_Value.cpp | 906 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 906 insertions(+) create mode 100644 fpdfsdk/javascript/JS_Value.cpp (limited to 'fpdfsdk/javascript/JS_Value.cpp') diff --git a/fpdfsdk/javascript/JS_Value.cpp b/fpdfsdk/javascript/JS_Value.cpp new file mode 100644 index 0000000000..8e5e463e61 --- /dev/null +++ b/fpdfsdk/javascript/JS_Value.cpp @@ -0,0 +1,906 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "fpdfsdk/javascript/JS_Value.h" + +#include + +#include +#include +#include +#include + +#include "fpdfsdk/javascript/Document.h" +#include "fpdfsdk/javascript/JS_Define.h" +#include "fpdfsdk/javascript/JS_Object.h" + +static const FX_DWORD g_nan[2] = {0, 0x7FF80000}; +static double GetNan() { + return *(double*)g_nan; +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime) + : m_eType(VT_unknown), m_pJSRuntime(pRuntime) {} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, v8::Local pValue, Type t) + : m_eType(t), m_pValue(pValue), m_pJSRuntime(pRuntime) {} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, const int& iValue) + : m_pJSRuntime(pRuntime) { + operator=(iValue); +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, const bool& bValue) + : m_pJSRuntime(pRuntime) { + operator=(bValue); +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, const float& fValue) + : m_pJSRuntime(pRuntime) { + operator=(fValue); +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, const double& dValue) + : m_pJSRuntime(pRuntime) { + operator=(dValue); +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, v8::Local pJsObj) + : m_pJSRuntime(pRuntime) { + operator=(pJsObj); +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, CJS_Object* pJsObj) + : m_pJSRuntime(pRuntime) { + operator=(pJsObj); +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, CJS_Document* pJsDoc) + : m_pJSRuntime(pRuntime) { + m_eType = VT_object; + if (pJsDoc) + m_pValue = pJsDoc->ToV8Object(); +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, const FX_WCHAR* pWstr) + : m_pJSRuntime(pRuntime) { + operator=(pWstr); +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, const FX_CHAR* pStr) + : m_pJSRuntime(pRuntime) { + operator=(pStr); +} + +CJS_Value::CJS_Value(CJS_Runtime* pRuntime, CJS_Array& array) + : m_pJSRuntime(pRuntime) { + operator=(array); +} + +CJS_Value::~CJS_Value() {} + +void CJS_Value::Attach(v8::Local pValue, Type t) { + m_pValue = pValue; + m_eType = t; +} + +void CJS_Value::Attach(CJS_Value* pValue) { + if (pValue) + Attach(pValue->ToV8Value(), pValue->GetType()); +} + +void CJS_Value::Detach() { + m_pValue = v8::Local(); + m_eType = VT_unknown; +} + +int CJS_Value::ToInt() const { + return FXJS_ToInt32(m_pJSRuntime->GetIsolate(), m_pValue); +} + +bool CJS_Value::ToBool() const { + return FXJS_ToBoolean(m_pJSRuntime->GetIsolate(), m_pValue); +} + +double CJS_Value::ToDouble() const { + return FXJS_ToNumber(m_pJSRuntime->GetIsolate(), m_pValue); +} + +float CJS_Value::ToFloat() const { + return (float)ToDouble(); +} + +CJS_Object* CJS_Value::ToCJSObject() const { + v8::Local pObj = + FXJS_ToObject(m_pJSRuntime->GetIsolate(), m_pValue); + return (CJS_Object*)FXJS_GetPrivate(m_pJSRuntime->GetIsolate(), pObj); +} + +v8::Local CJS_Value::ToV8Object() const { + return FXJS_ToObject(m_pJSRuntime->GetIsolate(), m_pValue); +} + +CFX_WideString CJS_Value::ToCFXWideString() const { + return FXJS_ToString(m_pJSRuntime->GetIsolate(), m_pValue); +} + +CFX_ByteString CJS_Value::ToCFXByteString() const { + return CFX_ByteString::FromUnicode(ToCFXWideString()); +} + +v8::Local CJS_Value::ToV8Value() const { + return m_pValue; +} + +v8::Local CJS_Value::ToV8Array() const { + if (IsArrayObject()) + return v8::Local::Cast( + FXJS_ToObject(m_pJSRuntime->GetIsolate(), m_pValue)); + return v8::Local(); +} + +void CJS_Value::MaybeCoerceToNumber() { + bool bAllowNaN = false; + if (m_eType == VT_string) { + CFX_ByteString bstr = ToCFXByteString(); + if (bstr.GetLength() == 0) + return; + if (bstr == "NaN") + bAllowNaN = true; + } + v8::TryCatch(m_pJSRuntime->GetIsolate()); + v8::MaybeLocal maybeNum = + m_pValue->ToNumber(m_pJSRuntime->GetIsolate()->GetCurrentContext()); + if (maybeNum.IsEmpty()) + return; + v8::Local num = maybeNum.ToLocalChecked(); + if (std::isnan(num->Value()) && !bAllowNaN) + return; + m_pValue = num; + m_eType = VT_number; +} + +void CJS_Value::operator=(int iValue) { + m_pValue = FXJS_NewNumber(m_pJSRuntime->GetIsolate(), iValue); + m_eType = VT_number; +} + +void CJS_Value::operator=(bool bValue) { + m_pValue = FXJS_NewBoolean(m_pJSRuntime->GetIsolate(), bValue); + m_eType = VT_boolean; +} + +void CJS_Value::operator=(double dValue) { + m_pValue = FXJS_NewNumber(m_pJSRuntime->GetIsolate(), dValue); + m_eType = VT_number; +} + +void CJS_Value::operator=(float fValue) { + m_pValue = FXJS_NewNumber(m_pJSRuntime->GetIsolate(), fValue); + m_eType = VT_number; +} + +void CJS_Value::operator=(v8::Local pObj) { + m_pValue = FXJS_NewObject(m_pJSRuntime->GetIsolate(), pObj); + m_eType = VT_fxobject; +} + +void CJS_Value::operator=(CJS_Object* pObj) { + if (pObj) + operator=(pObj->ToV8Object()); +} + +void CJS_Value::operator=(CJS_Document* pJsDoc) { + m_eType = VT_object; + if (pJsDoc) { + m_pValue = pJsDoc->ToV8Object(); + } +} + +void CJS_Value::operator=(const FX_WCHAR* pWstr) { + m_pValue = FXJS_NewString(m_pJSRuntime->GetIsolate(), (wchar_t*)pWstr); + m_eType = VT_string; +} + +void CJS_Value::SetNull() { + m_pValue = FXJS_NewNull(); + m_eType = VT_null; +} + +void CJS_Value::operator=(const FX_CHAR* pStr) { + operator=(CFX_WideString::FromLocal(pStr).c_str()); +} + +void CJS_Value::operator=(CJS_Array& array) { + m_pValue = + FXJS_NewObject2(m_pJSRuntime->GetIsolate(), (v8::Local)array); + m_eType = VT_object; +} + +void CJS_Value::operator=(CJS_Date& date) { + m_pValue = FXJS_NewDate(m_pJSRuntime->GetIsolate(), (double)date); + m_eType = VT_date; +} + +void CJS_Value::operator=(CJS_Value value) { + m_pValue = value.ToV8Value(); + m_eType = value.m_eType; + m_pJSRuntime = value.m_pJSRuntime; +} + +CJS_Value::Type CJS_Value::GetType() const { + if (m_pValue.IsEmpty()) + return VT_unknown; + if (m_pValue->IsString()) + return VT_string; + if (m_pValue->IsNumber()) + return VT_number; + if (m_pValue->IsBoolean()) + return VT_boolean; + if (m_pValue->IsDate()) + return VT_date; + if (m_pValue->IsObject()) + return VT_object; + if (m_pValue->IsNull()) + return VT_null; + if (m_pValue->IsUndefined()) + return VT_undefined; + return VT_unknown; +} + +FX_BOOL CJS_Value::IsArrayObject() const { + if (m_pValue.IsEmpty()) + return FALSE; + return m_pValue->IsArray(); +} + +FX_BOOL CJS_Value::IsDateObject() const { + if (m_pValue.IsEmpty()) + return FALSE; + return m_pValue->IsDate(); +} + +// CJS_Value::operator CJS_Array() +FX_BOOL CJS_Value::ConvertToArray(CJS_Array& array) const { + if (IsArrayObject()) { + array.Attach(FXJS_ToArray(m_pJSRuntime->GetIsolate(), m_pValue)); + return TRUE; + } + + return FALSE; +} + +FX_BOOL CJS_Value::ConvertToDate(CJS_Date& date) const { + if (IsDateObject()) { + date.Attach(m_pValue); + return TRUE; + } + + return FALSE; +} + +/* ---------------------------- CJS_PropValue ---------------------------- */ + +CJS_PropValue::CJS_PropValue(const CJS_Value& value) + : CJS_Value(value), m_bIsSetting(0) {} + +CJS_PropValue::CJS_PropValue(CJS_Runtime* pRuntime) + : CJS_Value(pRuntime), m_bIsSetting(0) {} + +CJS_PropValue::~CJS_PropValue() {} + +void CJS_PropValue::operator<<(int iValue) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(iValue); +} + +void CJS_PropValue::operator>>(int& iValue) const { + ASSERT(m_bIsSetting); + iValue = CJS_Value::ToInt(); +} + +void CJS_PropValue::operator<<(bool bValue) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(bValue); +} + +void CJS_PropValue::operator>>(bool& bValue) const { + ASSERT(m_bIsSetting); + bValue = CJS_Value::ToBool(); +} + +void CJS_PropValue::operator<<(double dValue) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(dValue); +} + +void CJS_PropValue::operator>>(double& dValue) const { + ASSERT(m_bIsSetting); + dValue = CJS_Value::ToDouble(); +} + +void CJS_PropValue::operator<<(CJS_Object* pObj) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(pObj); +} + +void CJS_PropValue::operator>>(CJS_Object*& ppObj) const { + ASSERT(m_bIsSetting); + ppObj = CJS_Value::ToCJSObject(); +} + +void CJS_PropValue::operator<<(CJS_Document* pJsDoc) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(pJsDoc); +} + +void CJS_PropValue::operator>>(CJS_Document*& ppJsDoc) const { + ASSERT(m_bIsSetting); + ppJsDoc = static_cast(CJS_Value::ToCJSObject()); +} + +void CJS_PropValue::operator<<(v8::Local pObj) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(pObj); +} + +void CJS_PropValue::operator>>(v8::Local& ppObj) const { + ASSERT(m_bIsSetting); + ppObj = CJS_Value::ToV8Object(); +} + +void CJS_PropValue::StartSetting() { + m_bIsSetting = 1; +} + +void CJS_PropValue::StartGetting() { + m_bIsSetting = 0; +} +void CJS_PropValue::operator<<(CFX_ByteString str) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(str.c_str()); +} + +void CJS_PropValue::operator>>(CFX_ByteString& str) const { + ASSERT(m_bIsSetting); + str = CJS_Value::ToCFXByteString(); +} + +void CJS_PropValue::operator<<(const FX_WCHAR* c_string) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(c_string); +} + +void CJS_PropValue::operator>>(CFX_WideString& wide_string) const { + ASSERT(m_bIsSetting); + wide_string = CJS_Value::ToCFXWideString(); +} + +void CJS_PropValue::operator<<(CFX_WideString wide_string) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(wide_string.c_str()); +} + +void CJS_PropValue::operator>>(CJS_Array& array) const { + ASSERT(m_bIsSetting); + ConvertToArray(array); +} + +void CJS_PropValue::operator<<(CJS_Array& array) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(array); +} + +void CJS_PropValue::operator>>(CJS_Date& date) const { + ASSERT(m_bIsSetting); + ConvertToDate(date); +} + +void CJS_PropValue::operator<<(CJS_Date& date) { + ASSERT(!m_bIsSetting); + CJS_Value::operator=(date); +} + +CJS_PropValue::operator v8::Local() const { + return m_pValue; +} + +CJS_Array::CJS_Array(CJS_Runtime* pRuntime) : m_pJSRuntime(pRuntime) {} + +CJS_Array::~CJS_Array() {} + +void CJS_Array::Attach(v8::Local pArray) { + m_pArray = pArray; +} + +FX_BOOL CJS_Array::IsAttached() { + return FALSE; +} + +void CJS_Array::GetElement(unsigned index, CJS_Value& value) { + if (m_pArray.IsEmpty()) + return; + v8::Local p = + FXJS_GetArrayElement(m_pJSRuntime->GetIsolate(), m_pArray, index); + value.Attach(p, CJS_Value::VT_object); +} + +void CJS_Array::SetElement(unsigned index, CJS_Value value) { + if (m_pArray.IsEmpty()) + m_pArray = FXJS_NewArray(m_pJSRuntime->GetIsolate()); + + FXJS_PutArrayElement(m_pJSRuntime->GetIsolate(), m_pArray, index, + value.ToV8Value()); +} + +int CJS_Array::GetLength() { + if (m_pArray.IsEmpty()) + return 0; + return FXJS_GetArrayLength(m_pArray); +} + +CJS_Array::operator v8::Local() { + if (m_pArray.IsEmpty()) + m_pArray = FXJS_NewArray(m_pJSRuntime->GetIsolate()); + + return m_pArray; +} + +CJS_Date::CJS_Date(CJS_Runtime* pRuntime) : m_pJSRuntime(pRuntime) {} + +CJS_Date::CJS_Date(CJS_Runtime* pRuntime, double dMsecTime) + : m_pJSRuntime(pRuntime) { + m_pDate = FXJS_NewDate(pRuntime->GetIsolate(), dMsecTime); +} + +CJS_Date::CJS_Date(CJS_Runtime* pRuntime, + int year, + int mon, + int day, + int hour, + int min, + int sec) + : m_pJSRuntime(pRuntime) { + m_pDate = FXJS_NewDate(pRuntime->GetIsolate(), + MakeDate(year, mon, day, hour, min, sec, 0)); +} + +double CJS_Date::MakeDate(int year, + int mon, + int day, + int hour, + int min, + int sec, + int ms) { + return JS_MakeDate(JS_MakeDay(year, mon, day), + JS_MakeTime(hour, min, sec, ms)); +} + +CJS_Date::~CJS_Date() {} + +FX_BOOL CJS_Date::IsValidDate() { + if (m_pDate.IsEmpty()) + return FALSE; + return !JS_PortIsNan(FXJS_ToNumber(m_pJSRuntime->GetIsolate(), m_pDate)); +} + +void CJS_Date::Attach(v8::Local pDate) { + m_pDate = pDate; +} + +int CJS_Date::GetYear() { + if (IsValidDate()) + return JS_GetYearFromTime( + JS_LocalTime(FXJS_ToNumber(m_pJSRuntime->GetIsolate(), m_pDate))); + + return 0; +} + +void CJS_Date::SetYear(int iYear) { + double date = MakeDate(iYear, GetMonth(), GetDay(), GetHours(), GetMinutes(), + GetSeconds(), 0); + FXJS_ValueCopy(m_pDate, FXJS_NewDate(m_pJSRuntime->GetIsolate(), date)); +} + +int CJS_Date::GetMonth() { + if (IsValidDate()) + return JS_GetMonthFromTime( + JS_LocalTime(FXJS_ToNumber(m_pJSRuntime->GetIsolate(), m_pDate))); + + return 0; +} + +void CJS_Date::SetMonth(int iMonth) { + double date = MakeDate(GetYear(), iMonth, GetDay(), GetHours(), GetMinutes(), + GetSeconds(), 0); + FXJS_ValueCopy(m_pDate, FXJS_NewDate(m_pJSRuntime->GetIsolate(), date)); +} + +int CJS_Date::GetDay() { + if (IsValidDate()) + return JS_GetDayFromTime( + JS_LocalTime(FXJS_ToNumber(m_pJSRuntime->GetIsolate(), m_pDate))); + + return 0; +} + +void CJS_Date::SetDay(int iDay) { + double date = MakeDate(GetYear(), GetMonth(), iDay, GetHours(), GetMinutes(), + GetSeconds(), 0); + FXJS_ValueCopy(m_pDate, FXJS_NewDate(m_pJSRuntime->GetIsolate(), date)); +} + +int CJS_Date::GetHours() { + if (IsValidDate()) + return JS_GetHourFromTime( + JS_LocalTime(FXJS_ToNumber(m_pJSRuntime->GetIsolate(), m_pDate))); + + return 0; +} + +void CJS_Date::SetHours(int iHours) { + double date = MakeDate(GetYear(), GetMonth(), GetDay(), iHours, GetMinutes(), + GetSeconds(), 0); + FXJS_ValueCopy(m_pDate, FXJS_NewDate(m_pJSRuntime->GetIsolate(), date)); +} + +int CJS_Date::GetMinutes() { + if (IsValidDate()) + return JS_GetMinFromTime( + JS_LocalTime(FXJS_ToNumber(m_pJSRuntime->GetIsolate(), m_pDate))); + + return 0; +} + +void CJS_Date::SetMinutes(int minutes) { + double date = MakeDate(GetYear(), GetMonth(), GetDay(), GetHours(), minutes, + GetSeconds(), 0); + FXJS_ValueCopy(m_pDate, FXJS_NewDate(m_pJSRuntime->GetIsolate(), date)); +} + +int CJS_Date::GetSeconds() { + if (IsValidDate()) + return JS_GetSecFromTime( + JS_LocalTime(FXJS_ToNumber(m_pJSRuntime->GetIsolate(), m_pDate))); + + return 0; +} + +void CJS_Date::SetSeconds(int seconds) { + double date = MakeDate(GetYear(), GetMonth(), GetDay(), GetHours(), + GetMinutes(), seconds, 0); + FXJS_ValueCopy(m_pDate, FXJS_NewDate(m_pJSRuntime->GetIsolate(), date)); +} + +CJS_Date::operator v8::Local() { + return m_pDate; +} + +CJS_Date::operator double() const { + if (m_pDate.IsEmpty()) + return 0.0; + return FXJS_ToNumber(m_pJSRuntime->GetIsolate(), m_pDate); +} + +CFX_WideString CJS_Date::ToString() const { + if (m_pDate.IsEmpty()) + return L""; + return FXJS_ToString(m_pJSRuntime->GetIsolate(), m_pDate); +} + +double _getLocalTZA() { + if (!FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS)) + return 0; + time_t t = 0; + time(&t); + localtime(&t); +#if _MSC_VER >= 1900 + // In gcc and in Visual Studio prior to VS 2015 'timezone' is a global + // variable declared in time.h. That variable was deprecated and in VS 2015 + // is removed, with _get_timezone replacing it. + long timezone = 0; + _get_timezone(&timezone); +#endif + return (double)(-(timezone * 1000)); +} + +int _getDaylightSavingTA(double d) { + if (!FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS)) + return 0; + time_t t = (time_t)(d / 1000); + struct tm* tmp = localtime(&t); + if (!tmp) + return 0; + if (tmp->tm_isdst > 0) + // One hour. + return (int)60 * 60 * 1000; + return 0; +} + +double _Mod(double x, double y) { + double r = fmod(x, y); + if (r < 0) + r += y; + return r; +} + +int _isfinite(double v) { +#if _MSC_VER + return ::_finite(v); +#else + return std::fabs(v) < std::numeric_limits::max(); +#endif +} + +double _toInteger(double n) { + return (n >= 0) ? FXSYS_floor(n) : -FXSYS_floor(-n); +} + +bool _isLeapYear(int year) { + return (year % 4 == 0) && ((year % 100 != 0) || (year % 400 != 0)); +} + +int _DayFromYear(int y) { + return (int)(365 * (y - 1970.0) + FXSYS_floor((y - 1969.0) / 4) - + FXSYS_floor((y - 1901.0) / 100) + + FXSYS_floor((y - 1601.0) / 400)); +} + +double _TimeFromYear(int y) { + return 86400000.0 * _DayFromYear(y); +} + +double _TimeFromYearMonth(int y, int m) { + static int daysMonth[12] = {0, 31, 59, 90, 120, 151, + 181, 212, 243, 273, 304, 334}; + static int leapDaysMonth[12] = {0, 31, 60, 91, 121, 152, + 182, 213, 244, 274, 305, 335}; + int* pMonth = daysMonth; + if (_isLeapYear(y)) + pMonth = leapDaysMonth; + return _TimeFromYear(y) + ((double)pMonth[m]) * 86400000; +} + +int _Day(double t) { + return (int)FXSYS_floor(t / 86400000); +} + +int _YearFromTime(double t) { + // estimate the time. + int y = 1970 + static_cast(t / (365.2425 * 86400000)); + if (_TimeFromYear(y) <= t) { + while (_TimeFromYear(y + 1) <= t) + y++; + } else { + while (_TimeFromYear(y) > t) + y--; + } + return y; +} + +int _DayWithinYear(double t) { + int year = _YearFromTime(t); + int day = _Day(t); + return day - _DayFromYear(year); +} + +int _MonthFromTime(double t) { + int day = _DayWithinYear(t); + int year = _YearFromTime(t); + if (0 <= day && day < 31) + return 0; + if (31 <= day && day < 59 + _isLeapYear(year)) + return 1; + if ((59 + _isLeapYear(year)) <= day && day < (90 + _isLeapYear(year))) + return 2; + if ((90 + _isLeapYear(year)) <= day && day < (120 + _isLeapYear(year))) + return 3; + if ((120 + _isLeapYear(year)) <= day && day < (151 + _isLeapYear(year))) + return 4; + if ((151 + _isLeapYear(year)) <= day && day < (181 + _isLeapYear(year))) + return 5; + if ((181 + _isLeapYear(year)) <= day && day < (212 + _isLeapYear(year))) + return 6; + if ((212 + _isLeapYear(year)) <= day && day < (243 + _isLeapYear(year))) + return 7; + if ((243 + _isLeapYear(year)) <= day && day < (273 + _isLeapYear(year))) + return 8; + if ((273 + _isLeapYear(year)) <= day && day < (304 + _isLeapYear(year))) + return 9; + if ((304 + _isLeapYear(year)) <= day && day < (334 + _isLeapYear(year))) + return 10; + if ((334 + _isLeapYear(year)) <= day && day < (365 + _isLeapYear(year))) + return 11; + + return -1; +} + +int _DateFromTime(double t) { + int day = _DayWithinYear(t); + int year = _YearFromTime(t); + bool leap = _isLeapYear(year); + int month = _MonthFromTime(t); + switch (month) { + case 0: + return day + 1; + case 1: + return day - 30; + case 2: + return day - 58 - leap; + case 3: + return day - 89 - leap; + case 4: + return day - 119 - leap; + case 5: + return day - 150 - leap; + case 6: + return day - 180 - leap; + case 7: + return day - 211 - leap; + case 8: + return day - 242 - leap; + case 9: + return day - 272 - leap; + case 10: + return day - 303 - leap; + case 11: + return day - 333 - leap; + default: + return 0; + } +} + +double JS_GetDateTime() { + if (!FSDK_IsSandBoxPolicyEnabled(FPDF_POLICY_MACHINETIME_ACCESS)) + return 0; + time_t t = time(NULL); + struct tm* pTm = localtime(&t); + + int year = pTm->tm_year + 1900; + double t1 = _TimeFromYear(year); + + return t1 + pTm->tm_yday * 86400000.0 + pTm->tm_hour * 3600000.0 + + pTm->tm_min * 60000.0 + pTm->tm_sec * 1000.0; +} + +int JS_GetYearFromTime(double dt) { + return _YearFromTime(dt); +} + +int JS_GetMonthFromTime(double dt) { + return _MonthFromTime(dt); +} + +int JS_GetDayFromTime(double dt) { + return _DateFromTime(dt); +} + +int JS_GetHourFromTime(double dt) { + return (int)_Mod(FXSYS_floor((double)(dt / (60 * 60 * 1000))), 24); +} + +int JS_GetMinFromTime(double dt) { + return (int)_Mod(FXSYS_floor((double)(dt / (60 * 1000))), 60); +} + +int JS_GetSecFromTime(double dt) { + return (int)_Mod(FXSYS_floor((double)(dt / 1000)), 60); +} + +double JS_DateParse(const wchar_t* str) { + v8::Isolate* pIsolate = v8::Isolate::GetCurrent(); + v8::Isolate::Scope isolate_scope(pIsolate); + v8::HandleScope scope(pIsolate); + + v8::Local context = pIsolate->GetCurrentContext(); + + // Use the built-in object method. + v8::Local v = + context->Global() + ->Get(context, v8::String::NewFromUtf8(pIsolate, "Date", + v8::NewStringType::kNormal) + .ToLocalChecked()) + .ToLocalChecked(); + if (v->IsObject()) { + v8::Local o = v->ToObject(context).ToLocalChecked(); + v = o->Get(context, v8::String::NewFromUtf8(pIsolate, "parse", + v8::NewStringType::kNormal) + .ToLocalChecked()) + .ToLocalChecked(); + if (v->IsFunction()) { + v8::Local funC = v8::Local::Cast(v); + + const int argc = 1; + v8::Local timeStr = FXJS_WSToJSString(pIsolate, str); + v8::Local argv[argc] = {timeStr}; + v = funC->Call(context, context->Global(), argc, argv).ToLocalChecked(); + if (v->IsNumber()) { + double date = v->ToNumber(context).ToLocalChecked()->Value(); + if (!_isfinite(date)) + return date; + return date + _getLocalTZA() + _getDaylightSavingTA(date); + } + } + } + return 0; +} + +double JS_MakeDay(int nYear, int nMonth, int nDate) { + if (!_isfinite(nYear) || !_isfinite(nMonth) || !_isfinite(nDate)) + return GetNan(); + double y = _toInteger(nYear); + double m = _toInteger(nMonth); + double dt = _toInteger(nDate); + double ym = y + FXSYS_floor((double)m / 12); + double mn = _Mod(m, 12); + + double t = _TimeFromYearMonth((int)ym, (int)mn); + + if (_YearFromTime(t) != ym || _MonthFromTime(t) != mn || + _DateFromTime(t) != 1) + return GetNan(); + return _Day(t) + dt - 1; +} + +double JS_MakeTime(int nHour, int nMin, int nSec, int nMs) { + if (!_isfinite(nHour) || !_isfinite(nMin) || !_isfinite(nSec) || + !_isfinite(nMs)) + return GetNan(); + + double h = _toInteger(nHour); + double m = _toInteger(nMin); + double s = _toInteger(nSec); + double milli = _toInteger(nMs); + + return h * 3600000 + m * 60000 + s * 1000 + milli; +} + +double JS_MakeDate(double day, double time) { + if (!_isfinite(day) || !_isfinite(time)) + return GetNan(); + + return day * 86400000 + time; +} + +bool JS_PortIsNan(double d) { + return d != d; +} + +double JS_LocalTime(double d) { + return JS_GetDateTime() + _getDaylightSavingTA(d); +} + +std::vector JS_ExpandKeywordParams( + CJS_Runtime* pRuntime, + const std::vector& originals, + size_t nKeywords, + ...) { + ASSERT(nKeywords); + + std::vector result(nKeywords, CJS_Value(pRuntime)); + size_t size = std::min(originals.size(), nKeywords); + for (size_t i = 0; i < size; ++i) + result[i] = originals[i]; + + if (originals.size() != 1 || originals[0].GetType() != CJS_Value::VT_object || + originals[0].IsArrayObject()) { + return result; + } + v8::Local pObj = originals[0].ToV8Object(); + result[0] = CJS_Value(pRuntime); // Make unknown. + + va_list ap; + va_start(ap, nKeywords); + for (int i = 0; i < nKeywords; ++i) { + const wchar_t* property = va_arg(ap, const wchar_t*); + v8::Local v8Value = + FXJS_GetObjectElement(pRuntime->GetIsolate(), pObj, property); + if (!v8Value->IsUndefined()) + result[i] = CJS_Value(pRuntime, v8Value, CJS_Value::VT_unknown); + } + va_end(ap); + return result; +} -- cgit v1.2.3