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// 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 "fxjs/cfxjse_formcalc_context.h"
#include <time.h>
#include <algorithm>
#include <string>
#include <utility>
#include "core/fxcrt/cfx_decimal.h"
#include "core/fxcrt/cfx_widetextbuf.h"
#include "core/fxcrt/fx_extension.h"
#include "core/fxcrt/fx_random.h"
#include "fxjs/cfxjse_class.h"
#include "fxjs/cfxjse_engine.h"
#include "fxjs/cfxjse_value.h"
#include "fxjs/xfa/cjx_object.h"
#include "third_party/base/ptr_util.h"
#include "third_party/base/stl_util.h"
#include "xfa/fxfa/cxfa_ffnotify.h"
#include "xfa/fxfa/fm2js/cxfa_fmparser.h"
#include "xfa/fxfa/fm2js/cxfa_fmtojavascriptdepth.h"
#include "xfa/fxfa/parser/cxfa_document.h"
#include "xfa/fxfa/parser/cxfa_localevalue.h"
#include "xfa/fxfa/parser/cxfa_node.h"
#include "xfa/fxfa/parser/cxfa_timezoneprovider.h"
#include "xfa/fxfa/parser/xfa_utils.h"
namespace {
const double kFinancialPrecision = 0.00000001;
struct XFA_FMHtmlReserveCode {
uint32_t m_uCode;
const wchar_t* m_htmlReserve;
};
// Sorted by m_htmlReserve
XFA_FMHtmlReserveCode reservesForDecode[] = {
{198, L"AElig"}, {193, L"Aacute"}, {194, L"Acirc"},
{192, L"Agrave"}, {913, L"Alpha"}, {197, L"Aring"},
{195, L"Atilde"}, {196, L"Auml"}, {914, L"Beta"},
{199, L"Ccedil"}, {935, L"Chi"}, {8225, L"Dagger"},
{916, L"Delta"}, {208, L"ETH"}, {201, L"Eacute"},
{202, L"Ecirc"}, {200, L"Egrave"}, {917, L"Epsilon"},
{919, L"Eta"}, {203, L"Euml"}, {915, L"Gamma"},
{922, L"Kappa"}, {923, L"Lambda"}, {924, L"Mu"},
{209, L"Ntilde"}, {925, L"Nu"}, {338, L"OElig"},
{211, L"Oacute"}, {212, L"Ocirc"}, {210, L"Ograve"},
{937, L"Omega"}, {927, L"Omicron"}, {216, L"Oslash"},
{213, L"Otilde"}, {214, L"Ouml"}, {934, L"Phi"},
{928, L"Pi"}, {936, L"Psi"}, {929, L"Rho"},
{352, L"Scaron"}, {931, L"Sigma"}, {222, L"THORN"},
{932, L"Tau"}, {920, L"Theta"}, {218, L"Uacute"},
{219, L"Ucirc"}, {217, L"Ugrave"}, {933, L"Upsilon"},
{220, L"Uuml"}, {926, L"Xi"}, {221, L"Yacute"},
{376, L"Yuml"}, {918, L"Zeta"}, {225, L"aacute"},
{226, L"acirc"}, {180, L"acute"}, {230, L"aelig"},
{224, L"agrave"}, {8501, L"alefsym"}, {945, L"alpha"},
{38, L"amp"}, {8743, L"and"}, {8736, L"ang"},
{39, L"apos"}, {229, L"aring"}, {8776, L"asymp"},
{227, L"atilde"}, {228, L"auml"}, {8222, L"bdquo"},
{946, L"beta"}, {166, L"brvbar"}, {8226, L"bull"},
{8745, L"cap"}, {231, L"ccedil"}, {184, L"cedil"},
{162, L"cent"}, {967, L"chi"}, {710, L"circ"},
{9827, L"clubs"}, {8773, L"cong"}, {169, L"copy"},
{8629, L"crarr"}, {8746, L"cup"}, {164, L"current"},
{8659, L"dArr"}, {8224, L"dagger"}, {8595, L"darr"},
{176, L"deg"}, {948, L"delta"}, {9830, L"diams"},
{247, L"divide"}, {233, L"eacute"}, {234, L"ecirc"},
{232, L"egrave"}, {8709, L"empty"}, {8195, L"emsp"},
{8194, L"ensp"}, {949, L"epsilon"}, {8801, L"equiv"},
{951, L"eta"}, {240, L"eth"}, {235, L"euml"},
{8364, L"euro"}, {8707, L"exist"}, {402, L"fnof"},
{8704, L"forall"}, {189, L"frac12"}, {188, L"frac14"},
{190, L"frac34"}, {8260, L"frasl"}, {947, L"gamma"},
{8805, L"ge"}, {62, L"gt"}, {8660, L"hArr"},
{8596, L"harr"}, {9829, L"hearts"}, {8230, L"hellip"},
{237, L"iacute"}, {238, L"icirc"}, {161, L"iexcl"},
{236, L"igrave"}, {8465, L"image"}, {8734, L"infin"},
{8747, L"int"}, {953, L"iota"}, {191, L"iquest"},
{8712, L"isin"}, {239, L"iuml"}, {954, L"kappa"},
{8656, L"lArr"}, {205, L"lacute"}, {955, L"lambda"},
{9001, L"lang"}, {171, L"laquo"}, {8592, L"larr"},
{8968, L"lceil"}, {206, L"lcirc"}, {8220, L"ldquo"},
{8804, L"le"}, {8970, L"lfloor"}, {204, L"lgrave"},
{921, L"lota"}, {8727, L"lowast"}, {9674, L"loz"},
{8206, L"lrm"}, {8249, L"lsaquo"}, {8216, L"lsquo"},
{60, L"lt"}, {207, L"luml"}, {175, L"macr"},
{8212, L"mdash"}, {181, L"micro"}, {183, L"middot"},
{8722, L"minus"}, {956, L"mu"}, {8711, L"nabla"},
{160, L"nbsp"}, {8211, L"ndash"}, {8800, L"ne"},
{8715, L"ni"}, {172, L"not"}, {8713, L"notin"},
{8836, L"nsub"}, {241, L"ntilde"}, {957, L"nu"},
{243, L"oacute"}, {244, L"ocirc"}, {339, L"oelig"},
{242, L"ograve"}, {8254, L"oline"}, {969, L"omega"},
{959, L"omicron"}, {8853, L"oplus"}, {8744, L"or"},
{170, L"ordf"}, {186, L"ordm"}, {248, L"oslash"},
{245, L"otilde"}, {8855, L"otimes"}, {246, L"ouml"},
{182, L"para"}, {8706, L"part"}, {8240, L"permil"},
{8869, L"perp"}, {966, L"phi"}, {960, L"pi"},
{982, L"piv"}, {177, L"plusmn"}, {8242, L"prime"},
{8719, L"prod"}, {8733, L"prop"}, {968, L"psi"},
{163, L"pund"}, {34, L"quot"}, {8658, L"rArr"},
{8730, L"radic"}, {9002, L"rang"}, {187, L"raquo"},
{8594, L"rarr"}, {8969, L"rceil"}, {8476, L"real"},
{174, L"reg"}, {8971, L"rfloor"}, {961, L"rho"},
{8207, L"rlm"}, {8250, L"rsaquo"}, {8217, L"rsquo"},
{353, L"saron"}, {8218, L"sbquo"}, {8901, L"sdot"},
{167, L"sect"}, {173, L"shy"}, {963, L"sigma"},
{962, L"sigmaf"}, {8764, L"sim"}, {9824, L"spades"},
{8834, L"sub"}, {8838, L"sube"}, {8721, L"sum"},
{8835, L"sup"}, {185, L"sup1"}, {178, L"sup2"},
{179, L"sup3"}, {8839, L"supe"}, {223, L"szlig"},
{964, L"tau"}, {8221, L"tdquo"}, {8756, L"there4"},
{952, L"theta"}, {977, L"thetasym"}, {8201, L"thinsp"},
{254, L"thorn"}, {732, L"tilde"}, {215, L"times"},
{8482, L"trade"}, {8657, L"uArr"}, {250, L"uacute"},
{8593, L"uarr"}, {251, L"ucirc"}, {249, L"ugrave"},
{168, L"uml"}, {978, L"upsih"}, {965, L"upsilon"},
{252, L"uuml"}, {8472, L"weierp"}, {958, L"xi"},
{253, L"yacute"}, {165, L"yen"}, {255, L"yuml"},
{950, L"zeta"}, {8205, L"zwj"}, {8204, L"zwnj"},
};
// Sorted by m_uCode
const XFA_FMHtmlReserveCode reservesForEncode[] = {
{34, L"quot"}, {38, L"amp"}, {39, L"apos"},
{60, L"lt"}, {62, L"gt"}, {160, L"nbsp"},
{161, L"iexcl"}, {162, L"cent"}, {163, L"pund"},
{164, L"current"}, {165, L"yen"}, {166, L"brvbar"},
{167, L"sect"}, {168, L"uml"}, {169, L"copy"},
{170, L"ordf"}, {171, L"laquo"}, {172, L"not"},
{173, L"shy"}, {174, L"reg"}, {175, L"macr"},
{176, L"deg"}, {177, L"plusmn"}, {178, L"sup2"},
{179, L"sup3"}, {180, L"acute"}, {181, L"micro"},
{182, L"para"}, {183, L"middot"}, {184, L"cedil"},
{185, L"sup1"}, {186, L"ordm"}, {187, L"raquo"},
{188, L"frac14"}, {189, L"frac12"}, {190, L"frac34"},
{191, L"iquest"}, {192, L"Agrave"}, {193, L"Aacute"},
{194, L"Acirc"}, {195, L"Atilde"}, {196, L"Auml"},
{197, L"Aring"}, {198, L"AElig"}, {199, L"Ccedil"},
{200, L"Egrave"}, {201, L"Eacute"}, {202, L"Ecirc"},
{203, L"Euml"}, {204, L"lgrave"}, {205, L"lacute"},
{206, L"lcirc"}, {207, L"luml"}, {208, L"ETH"},
{209, L"Ntilde"}, {210, L"Ograve"}, {211, L"Oacute"},
{212, L"Ocirc"}, {213, L"Otilde"}, {214, L"Ouml"},
{215, L"times"}, {216, L"Oslash"}, {217, L"Ugrave"},
{218, L"Uacute"}, {219, L"Ucirc"}, {220, L"Uuml"},
{221, L"Yacute"}, {222, L"THORN"}, {223, L"szlig"},
{224, L"agrave"}, {225, L"aacute"}, {226, L"acirc"},
{227, L"atilde"}, {228, L"auml"}, {229, L"aring"},
{230, L"aelig"}, {231, L"ccedil"}, {232, L"egrave"},
{233, L"eacute"}, {234, L"ecirc"}, {235, L"euml"},
{236, L"igrave"}, {237, L"iacute"}, {238, L"icirc"},
{239, L"iuml"}, {240, L"eth"}, {241, L"ntilde"},
{242, L"ograve"}, {243, L"oacute"}, {244, L"ocirc"},
{245, L"otilde"}, {246, L"ouml"}, {247, L"divide"},
{248, L"oslash"}, {249, L"ugrave"}, {250, L"uacute"},
{251, L"ucirc"}, {252, L"uuml"}, {253, L"yacute"},
{254, L"thorn"}, {255, L"yuml"}, {338, L"OElig"},
{339, L"oelig"}, {352, L"Scaron"}, {353, L"saron"},
{376, L"Yuml"}, {402, L"fnof"}, {710, L"circ"},
{732, L"tilde"}, {913, L"Alpha"}, {914, L"Beta"},
{915, L"Gamma"}, {916, L"Delta"}, {917, L"Epsilon"},
{918, L"Zeta"}, {919, L"Eta"}, {920, L"Theta"},
{921, L"lota"}, {922, L"Kappa"}, {923, L"Lambda"},
{924, L"Mu"}, {925, L"Nu"}, {926, L"Xi"},
{927, L"Omicron"}, {928, L"Pi"}, {929, L"Rho"},
{931, L"Sigma"}, {932, L"Tau"}, {933, L"Upsilon"},
{934, L"Phi"}, {935, L"Chi"}, {936, L"Psi"},
{937, L"Omega"}, {945, L"alpha"}, {946, L"beta"},
{947, L"gamma"}, {948, L"delta"}, {949, L"epsilon"},
{950, L"zeta"}, {951, L"eta"}, {952, L"theta"},
{953, L"iota"}, {954, L"kappa"}, {955, L"lambda"},
{956, L"mu"}, {957, L"nu"}, {958, L"xi"},
{959, L"omicron"}, {960, L"pi"}, {961, L"rho"},
{962, L"sigmaf"}, {963, L"sigma"}, {964, L"tau"},
{965, L"upsilon"}, {966, L"phi"}, {967, L"chi"},
{968, L"psi"}, {969, L"omega"}, {977, L"thetasym"},
{978, L"upsih"}, {982, L"piv"}, {8194, L"ensp"},
{8195, L"emsp"}, {8201, L"thinsp"}, {8204, L"zwnj"},
{8205, L"zwj"}, {8206, L"lrm"}, {8207, L"rlm"},
{8211, L"ndash"}, {8212, L"mdash"}, {8216, L"lsquo"},
{8217, L"rsquo"}, {8218, L"sbquo"}, {8220, L"ldquo"},
{8221, L"tdquo"}, {8222, L"bdquo"}, {8224, L"dagger"},
{8225, L"Dagger"}, {8226, L"bull"}, {8230, L"hellip"},
{8240, L"permil"}, {8242, L"prime"}, {8249, L"lsaquo"},
{8250, L"rsaquo"}, {8254, L"oline"}, {8260, L"frasl"},
{8364, L"euro"}, {8465, L"image"}, {8472, L"weierp"},
{8476, L"real"}, {8482, L"trade"}, {8501, L"alefsym"},
{8592, L"larr"}, {8593, L"uarr"}, {8594, L"rarr"},
{8595, L"darr"}, {8596, L"harr"}, {8629, L"crarr"},
{8656, L"lArr"}, {8657, L"uArr"}, {8658, L"rArr"},
{8659, L"dArr"}, {8660, L"hArr"}, {8704, L"forall"},
{8706, L"part"}, {8707, L"exist"}, {8709, L"empty"},
{8711, L"nabla"}, {8712, L"isin"}, {8713, L"notin"},
{8715, L"ni"}, {8719, L"prod"}, {8721, L"sum"},
{8722, L"minus"}, {8727, L"lowast"}, {8730, L"radic"},
{8733, L"prop"}, {8734, L"infin"}, {8736, L"ang"},
{8743, L"and"}, {8744, L"or"}, {8745, L"cap"},
{8746, L"cup"}, {8747, L"int"}, {8756, L"there4"},
{8764, L"sim"}, {8773, L"cong"}, {8776, L"asymp"},
{8800, L"ne"}, {8801, L"equiv"}, {8804, L"le"},
{8805, L"ge"}, {8834, L"sub"}, {8835, L"sup"},
{8836, L"nsub"}, {8838, L"sube"}, {8839, L"supe"},
{8853, L"oplus"}, {8855, L"otimes"}, {8869, L"perp"},
{8901, L"sdot"}, {8968, L"lceil"}, {8969, L"rceil"},
{8970, L"lfloor"}, {8971, L"rfloor"}, {9001, L"lang"},
{9002, L"rang"}, {9674, L"loz"}, {9824, L"spades"},
{9827, L"clubs"}, {9829, L"hearts"}, {9830, L"diams"},
};
const FXJSE_FUNCTION_DESCRIPTOR formcalc_fm2js_functions[] = {
{"Abs", CFXJSE_FormCalcContext::Abs},
{"Avg", CFXJSE_FormCalcContext::Avg},
{"Ceil", CFXJSE_FormCalcContext::Ceil},
{"Count", CFXJSE_FormCalcContext::Count},
{"Floor", CFXJSE_FormCalcContext::Floor},
{"Max", CFXJSE_FormCalcContext::Max},
{"Min", CFXJSE_FormCalcContext::Min},
{"Mod", CFXJSE_FormCalcContext::Mod},
{"Round", CFXJSE_FormCalcContext::Round},
{"Sum", CFXJSE_FormCalcContext::Sum},
{"Date", CFXJSE_FormCalcContext::Date},
{"Date2Num", CFXJSE_FormCalcContext::Date2Num},
{"DateFmt", CFXJSE_FormCalcContext::DateFmt},
{"IsoDate2Num", CFXJSE_FormCalcContext::IsoDate2Num},
{"IsoTime2Num", CFXJSE_FormCalcContext::IsoTime2Num},
{"LocalDateFmt", CFXJSE_FormCalcContext::LocalDateFmt},
{"LocalTimeFmt", CFXJSE_FormCalcContext::LocalTimeFmt},
{"Num2Date", CFXJSE_FormCalcContext::Num2Date},
{"Num2GMTime", CFXJSE_FormCalcContext::Num2GMTime},
{"Num2Time", CFXJSE_FormCalcContext::Num2Time},
{"Time", CFXJSE_FormCalcContext::Time},
{"Time2Num", CFXJSE_FormCalcContext::Time2Num},
{"TimeFmt", CFXJSE_FormCalcContext::TimeFmt},
{"Apr", CFXJSE_FormCalcContext::Apr},
{"Cterm", CFXJSE_FormCalcContext::CTerm},
{"FV", CFXJSE_FormCalcContext::FV},
{"Ipmt", CFXJSE_FormCalcContext::IPmt},
{"NPV", CFXJSE_FormCalcContext::NPV},
{"Pmt", CFXJSE_FormCalcContext::Pmt},
{"PPmt", CFXJSE_FormCalcContext::PPmt},
{"PV", CFXJSE_FormCalcContext::PV},
{"Rate", CFXJSE_FormCalcContext::Rate},
{"Term", CFXJSE_FormCalcContext::Term},
{"Choose", CFXJSE_FormCalcContext::Choose},
{"Exists", CFXJSE_FormCalcContext::Exists},
{"HasValue", CFXJSE_FormCalcContext::HasValue},
{"Oneof", CFXJSE_FormCalcContext::Oneof},
{"Within", CFXJSE_FormCalcContext::Within},
{"If", CFXJSE_FormCalcContext::If},
{"Eval", CFXJSE_FormCalcContext::Eval},
{"Translate", CFXJSE_FormCalcContext::eval_translation},
{"Ref", CFXJSE_FormCalcContext::Ref},
{"UnitType", CFXJSE_FormCalcContext::UnitType},
{"UnitValue", CFXJSE_FormCalcContext::UnitValue},
{"At", CFXJSE_FormCalcContext::At},
{"Concat", CFXJSE_FormCalcContext::Concat},
{"Decode", CFXJSE_FormCalcContext::Decode},
{"Encode", CFXJSE_FormCalcContext::Encode},
{"Format", CFXJSE_FormCalcContext::Format},
{"Left", CFXJSE_FormCalcContext::Left},
{"Len", CFXJSE_FormCalcContext::Len},
{"Lower", CFXJSE_FormCalcContext::Lower},
{"Ltrim", CFXJSE_FormCalcContext::Ltrim},
{"Parse", CFXJSE_FormCalcContext::Parse},
{"Replace", CFXJSE_FormCalcContext::Replace},
{"Right", CFXJSE_FormCalcContext::Right},
{"Rtrim", CFXJSE_FormCalcContext::Rtrim},
{"Space", CFXJSE_FormCalcContext::Space},
{"Str", CFXJSE_FormCalcContext::Str},
{"Stuff", CFXJSE_FormCalcContext::Stuff},
{"Substr", CFXJSE_FormCalcContext::Substr},
{"Uuid", CFXJSE_FormCalcContext::Uuid},
{"Upper", CFXJSE_FormCalcContext::Upper},
{"WordNum", CFXJSE_FormCalcContext::WordNum},
{"Get", CFXJSE_FormCalcContext::Get},
{"Post", CFXJSE_FormCalcContext::Post},
{"Put", CFXJSE_FormCalcContext::Put},
{"pos_op", CFXJSE_FormCalcContext::positive_operator},
{"neg_op", CFXJSE_FormCalcContext::negative_operator},
{"log_or_op", CFXJSE_FormCalcContext::logical_or_operator},
{"log_and_op", CFXJSE_FormCalcContext::logical_and_operator},
{"log_not_op", CFXJSE_FormCalcContext::logical_not_operator},
{"eq_op", CFXJSE_FormCalcContext::equality_operator},
{"neq_op", CFXJSE_FormCalcContext::notequality_operator},
{"lt_op", CFXJSE_FormCalcContext::less_operator},
{"le_op", CFXJSE_FormCalcContext::lessequal_operator},
{"gt_op", CFXJSE_FormCalcContext::greater_operator},
{"ge_op", CFXJSE_FormCalcContext::greaterequal_operator},
{"plus_op", CFXJSE_FormCalcContext::plus_operator},
{"minus_op", CFXJSE_FormCalcContext::minus_operator},
{"mul_op", CFXJSE_FormCalcContext::multiple_operator},
{"div_op", CFXJSE_FormCalcContext::divide_operator},
{"asgn_val_op", CFXJSE_FormCalcContext::assign_value_operator},
{"dot_acc", CFXJSE_FormCalcContext::dot_accessor},
{"dotdot_acc", CFXJSE_FormCalcContext::dotdot_accessor},
{"concat_obj", CFXJSE_FormCalcContext::concat_fm_object},
{"is_obj", CFXJSE_FormCalcContext::is_fm_object},
{"is_ary", CFXJSE_FormCalcContext::is_fm_array},
{"get_val", CFXJSE_FormCalcContext::get_fm_value},
{"get_jsobj", CFXJSE_FormCalcContext::get_fm_jsobj},
{"var_filter", CFXJSE_FormCalcContext::fm_var_filter},
};
const FXJSE_CLASS_DESCRIPTOR formcalc_fm2js_descriptor = {
"XFA_FM2JS_FormCalcClass", // name
formcalc_fm2js_functions, // methods
FX_ArraySize(formcalc_fm2js_functions), // number of methods
nullptr, // dynamic prop type
nullptr, // dynamic prop getter
nullptr, // dynamic prop setter
nullptr, // dynamic prop method call
};
const uint8_t g_sAltTable_Date[] = {
255, 255, 255, 3, 9, 255, 255, 255, 255, 255, 255,
255, 2, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 1, 255, 255, 255, 255, 255, 255, 255, 255,
};
static_assert(FX_ArraySize(g_sAltTable_Date) == L'a' - L'A' + 1,
"Invalid g_sAltTable_Date size.");
const uint8_t g_sAltTable_Time[] = {
14, 255, 255, 3, 9, 255, 255, 15, 255, 255, 255,
255, 6, 255, 255, 255, 255, 255, 7, 255, 255, 255,
255, 255, 1, 17, 255, 255, 255, 255, 255, 255, 255,
};
static_assert(FX_ArraySize(g_sAltTable_Time) == L'a' - L'A' + 1,
"Invalid g_sAltTable_Time size.");
void AlternateDateTimeSymbols(WideString& wsPattern,
const WideString& wsAltSymbols,
const uint8_t* pAltTable) {
int32_t nLength = wsPattern.GetLength();
bool bInConstRange = false;
bool bEscape = false;
int32_t i = 0;
while (i < nLength) {
wchar_t wc = wsPattern[i];
if (wc == L'\'') {
bInConstRange = !bInConstRange;
if (bEscape) {
i++;
} else {
wsPattern.Delete(i);
nLength--;
}
bEscape = !bEscape;
continue;
}
if (!bInConstRange && wc >= L'A' && wc <= L'a') {
uint8_t nAlt = pAltTable[wc - L'A'];
if (nAlt != 255)
wsPattern.SetAt(i, wsAltSymbols[nAlt]);
}
i++;
bEscape = false;
}
}
bool PatternStringType(const ByteStringView& szPattern, uint32_t& patternType) {
WideString wsPattern = WideString::FromUTF8(szPattern);
if (L"datetime" == wsPattern.Left(8)) {
patternType = XFA_VT_DATETIME;
return true;
}
if (L"date" == wsPattern.Left(4)) {
auto pos = wsPattern.Find(L"time");
patternType =
pos.has_value() && pos.value() != 0 ? XFA_VT_DATETIME : XFA_VT_DATE;
return true;
}
if (L"time" == wsPattern.Left(4)) {
patternType = XFA_VT_TIME;
return true;
}
if (L"text" == wsPattern.Left(4)) {
patternType = XFA_VT_TEXT;
return true;
}
if (L"num" == wsPattern.Left(3)) {
if (L"integer" == wsPattern.Mid(4, 7)) {
patternType = XFA_VT_INTEGER;
} else if (L"decimal" == wsPattern.Mid(4, 7)) {
patternType = XFA_VT_DECIMAL;
} else if (L"currency" == wsPattern.Mid(4, 8)) {
patternType = XFA_VT_FLOAT;
} else if (L"percent" == wsPattern.Mid(4, 7)) {
patternType = XFA_VT_FLOAT;
} else {
patternType = XFA_VT_FLOAT;
}
return true;
}
patternType = XFA_VT_NULL;
wsPattern.MakeLower();
const wchar_t* pData = wsPattern.c_str();
int32_t iLength = wsPattern.GetLength();
int32_t iIndex = 0;
bool bSingleQuotation = false;
wchar_t patternChar;
while (iIndex < iLength) {
patternChar = pData[iIndex];
if (patternChar == 0x27) {
bSingleQuotation = !bSingleQuotation;
} else if (!bSingleQuotation &&
(patternChar == 'y' || patternChar == 'j')) {
patternType = XFA_VT_DATE;
iIndex++;
wchar_t timePatternChar;
while (iIndex < iLength) {
timePatternChar = pData[iIndex];
if (timePatternChar == 0x27) {
bSingleQuotation = !bSingleQuotation;
} else if (!bSingleQuotation && timePatternChar == 't') {
patternType = XFA_VT_DATETIME;
break;
}
iIndex++;
}
break;
} else if (!bSingleQuotation &&
(patternChar == 'h' || patternChar == 'k')) {
patternType = XFA_VT_TIME;
break;
} else if (!bSingleQuotation &&
(patternChar == 'a' || patternChar == 'x' ||
patternChar == 'o' || patternChar == '0')) {
patternType = XFA_VT_TEXT;
if (patternChar == 'x' || patternChar == 'o' || patternChar == '0') {
break;
}
} else if (!bSingleQuotation &&
(patternChar == 'z' || patternChar == 's' ||
patternChar == 'e' || patternChar == 'v' ||
patternChar == '8' || patternChar == ',' ||
patternChar == '.' || patternChar == '$')) {
patternType = XFA_VT_FLOAT;
if (patternChar == 'v' || patternChar == '8' || patternChar == '$') {
break;
}
}
iIndex++;
}
if (patternType == XFA_VT_NULL) {
patternType = XFA_VT_TEXT | XFA_VT_FLOAT;
}
return false;
}
CFXJSE_FormCalcContext* ToJSContext(CFXJSE_Value* pValue,
CFXJSE_Class* pClass) {
CFXJSE_HostObject* pHostObj = pValue->ToHostObject(pClass);
if (!pHostObj || pHostObj->type() != CFXJSE_HostObject::kFM2JS)
return nullptr;
return static_cast<CFXJSE_FormCalcContext*>(pHostObj);
}
bool IsWhitespace(char c) {
return c == 0x20 || c == 0x09 || c == 0x0B || c == 0x0C || c == 0x0A ||
c == 0x0D;
}
IFX_Locale* LocaleFromString(CXFA_Document* pDoc,
CXFA_LocaleMgr* pMgr,
const ByteStringView& szLocale) {
if (!szLocale.IsEmpty())
return pMgr->GetLocaleByName(WideString::FromUTF8(szLocale));
CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject());
ASSERT(pThisNode);
return pThisNode->GetLocale();
}
WideString FormatFromString(IFX_Locale* pLocale,
const ByteStringView& szFormat) {
if (!szFormat.IsEmpty())
return WideString::FromUTF8(szFormat);
return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Default);
}
FX_LOCALEDATETIMESUBCATEGORY SubCategoryFromInt(int32_t iStyle) {
switch (iStyle) {
case 1:
return FX_LOCALEDATETIMESUBCATEGORY_Short;
case 3:
return FX_LOCALEDATETIMESUBCATEGORY_Long;
case 4:
return FX_LOCALEDATETIMESUBCATEGORY_Full;
case 0:
case 2:
default:
return FX_LOCALEDATETIMESUBCATEGORY_Medium;
}
}
bool IsPartOfNumber(char ch) {
return std::isdigit(ch) || ch == '-' || ch == '.';
}
bool IsPartOfNumberW(wchar_t ch) {
return std::iswdigit(ch) || ch == L'-' || ch == L'.';
}
ByteString GUIDString(bool bSeparator) {
uint8_t data[16];
FX_Random_GenerateMT(reinterpret_cast<uint32_t*>(data), 4);
data[6] = (data[6] & 0x0F) | 0x40;
ByteString bsStr;
char* pBuf = bsStr.GetBuffer(40);
for (int32_t i = 0; i < 16; ++i, pBuf += 2) {
if (bSeparator && (i == 4 || i == 6 || i == 8 || i == 10))
*pBuf++ = L'-';
FXSYS_IntToTwoHexChars(data[i], pBuf);
}
bsStr.ReleaseBuffer(bSeparator ? 36 : 32);
return bsStr;
}
double ByteStringToDouble(const ByteStringView& szStringVal) {
WideString wsValue = WideString::FromUTF8(szStringVal);
wsValue.Trim();
int32_t cc = 0;
bool bNegative = false;
const wchar_t* str = wsValue.c_str();
int32_t len = wsValue.GetLength();
if (str[0] == '+') {
cc++;
} else if (str[0] == '-') {
bNegative = true;
cc++;
}
int32_t nIntegralLen = 0;
int64_t nIntegral = 0;
while (cc < len) {
if (str[cc] == '.' || str[cc] == 'E' || str[cc] == 'e' ||
nIntegralLen > 17) {
break;
}
if (!FXSYS_isDecimalDigit(str[cc])) {
return 0;
}
nIntegral = nIntegral * 10 + str[cc] - '0';
cc++;
nIntegralLen++;
}
nIntegral = bNegative ? -nIntegral : nIntegral;
int32_t scale = 0;
double fraction = 0.0;
uint32_t dwFractional = 0;
if (cc < len && str[cc] == '.') {
cc++;
while (cc < len) {
fraction += XFA_GetFractionalScale(scale) * (str[cc] - '0');
scale++;
cc++;
if (cc == len)
break;
if (scale == XFA_GetMaxFractionalScale() || str[cc] == 'E' ||
str[cc] == 'e') {
break;
}
if (!FXSYS_isDecimalDigit(str[cc]))
return 0;
}
dwFractional = static_cast<uint32_t>(fraction * 4294967296.0);
}
int32_t nExponent = 0;
bool bExpSign = false;
if (cc < len && (str[cc] == 'E' || str[cc] == 'e')) {
cc++;
if (cc < len) {
if (str[cc] == '+') {
cc++;
} else if (str[cc] == '-') {
bExpSign = true;
cc++;
}
}
while (cc < len) {
if (str[cc] == '.' || !FXSYS_isDecimalDigit(str[cc]))
return 0;
nExponent = nExponent * 10 + str[cc] - '0';
cc++;
}
nExponent = bExpSign ? -nExponent : nExponent;
}
double dValue = dwFractional / 4294967296.0;
dValue = nIntegral + (nIntegral >= 0 ? dValue : -dValue);
if (nExponent != 0)
dValue *= FXSYS_pow(10, static_cast<float>(nExponent));
return dValue;
}
} // namespace
// static
void CFXJSE_FormCalcContext::Abs(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Abs");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
double dValue = ValueToDouble(pThis, argOne.get());
if (dValue < 0)
dValue = -dValue;
args.GetReturnValue()->SetDouble(dValue);
}
// static
void CFXJSE_FormCalcContext::Avg(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1) {
args.GetReturnValue()->SetNull();
return;
}
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
uint32_t uCount = 0;
double dSum = 0.0;
for (int32_t i = 0; i < argc; i++) {
std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
if (argValue->IsNull())
continue;
if (!argValue->IsArray()) {
dSum += ValueToDouble(pThis, argValue.get());
uCount++;
continue;
}
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
if (iLength > 2) {
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectPropertyByIdx(1, propertyValue.get());
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
if (propertyValue->IsNull()) {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
auto defaultPropValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(jsObjectValue.get(), defaultPropValue.get());
if (defaultPropValue->IsNull())
continue;
dSum += ValueToDouble(pThis, defaultPropValue.get());
uCount++;
}
} else {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
jsObjectValue->GetObjectProperty(
propertyValue->ToString().AsStringView(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
dSum += ValueToDouble(pThis, newPropertyValue.get());
uCount++;
}
}
}
}
if (uCount == 0) {
args.GetReturnValue()->SetNull();
return;
}
args.GetReturnValue()->SetDouble(dSum / uCount);
}
// static
void CFXJSE_FormCalcContext::Ceil(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Ceil");
return;
}
std::unique_ptr<CFXJSE_Value> argValue = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
args.GetReturnValue()->SetFloat(ceil(ValueToFloat(pThis, argValue.get())));
}
// static
void CFXJSE_FormCalcContext::Count(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
int32_t iCount = 0;
for (int32_t i = 0; i < args.GetLength(); i++) {
std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
if (argValue->IsNull())
continue;
if (argValue->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
if (iLength <= 2) {
pContext->ThrowArgumentMismatchException();
return;
}
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectPropertyByIdx(1, propertyValue.get());
argValue->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull()) {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
if (!newPropertyValue->IsNull())
iCount++;
}
} else {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
jsObjectValue->GetObjectProperty(
propertyValue->ToString().AsStringView(), newPropertyValue.get());
iCount += newPropertyValue->IsNull() ? 0 : 1;
}
}
} else if (argValue->IsObject()) {
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(argValue.get(), newPropertyValue.get());
if (!newPropertyValue->IsNull())
iCount++;
} else {
iCount++;
}
}
args.GetReturnValue()->SetInteger(iCount);
}
// static
void CFXJSE_FormCalcContext::Floor(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Floor");
return;
}
std::unique_ptr<CFXJSE_Value> argValue = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
args.GetReturnValue()->SetFloat(floor(ValueToFloat(pThis, argValue.get())));
}
// static
void CFXJSE_FormCalcContext::Max(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
uint32_t uCount = 0;
double dMaxValue = 0.0;
for (int32_t i = 0; i < args.GetLength(); i++) {
std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
if (argValue->IsNull())
continue;
if (argValue->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
if (iLength <= 2) {
pContext->ThrowArgumentMismatchException();
return;
}
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectPropertyByIdx(1, propertyValue.get());
argValue->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull()) {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
uCount++;
double dValue = ValueToDouble(pThis, newPropertyValue.get());
dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue);
}
} else {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
jsObjectValue->GetObjectProperty(
propertyValue->ToString().AsStringView(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
uCount++;
double dValue = ValueToDouble(pThis, newPropertyValue.get());
dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue);
}
}
} else if (argValue->IsObject()) {
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(argValue.get(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
uCount++;
double dValue = ValueToDouble(pThis, newPropertyValue.get());
dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue);
} else {
uCount++;
double dValue = ValueToDouble(pThis, argValue.get());
dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue);
}
}
if (uCount == 0) {
args.GetReturnValue()->SetNull();
return;
}
args.GetReturnValue()->SetDouble(dMaxValue);
}
// static
void CFXJSE_FormCalcContext::Min(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
uint32_t uCount = 0;
double dMinValue = 0.0;
for (int32_t i = 0; i < args.GetLength(); i++) {
std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
if (argValue->IsNull())
continue;
if (argValue->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
if (iLength <= 2) {
pContext->ThrowArgumentMismatchException();
return;
}
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectPropertyByIdx(1, propertyValue.get());
argValue->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull()) {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
uCount++;
double dValue = ValueToDouble(pThis, newPropertyValue.get());
dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue);
}
} else {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
jsObjectValue->GetObjectProperty(
propertyValue->ToString().AsStringView(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
uCount++;
double dValue = ValueToDouble(pThis, newPropertyValue.get());
dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue);
}
}
} else if (argValue->IsObject()) {
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(argValue.get(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
uCount++;
double dValue = ValueToDouble(pThis, newPropertyValue.get());
dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue);
} else {
uCount++;
double dValue = ValueToDouble(pThis, argValue.get());
dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue);
}
}
if (uCount == 0) {
args.GetReturnValue()->SetNull();
return;
}
args.GetReturnValue()->SetDouble(dMinValue);
}
// static
void CFXJSE_FormCalcContext::Mod(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 2) {
pContext->ThrowParamCountMismatchException(L"Mod");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
std::unique_ptr<CFXJSE_Value> argTwo = args.GetValue(1);
if (argOne->IsNull() || argTwo->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
bool argOneResult;
double dDividend = ExtractDouble(pThis, argOne.get(), &argOneResult);
bool argTwoResult;
double dDivisor = ExtractDouble(pThis, argTwo.get(), &argTwoResult);
if (!argOneResult || !argTwoResult) {
pContext->ThrowArgumentMismatchException();
return;
}
if (dDivisor == 0.0) {
pContext->ThrowDivideByZeroException();
return;
}
args.GetReturnValue()->SetDouble(dDividend -
dDivisor * (int32_t)(dDividend / dDivisor));
}
// static
void CFXJSE_FormCalcContext::Round(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
int32_t argc = args.GetLength();
if (argc < 1 || argc > 2) {
pContext->ThrowParamCountMismatchException(L"Round");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
if (argOne->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
bool dValueRet;
double dValue = ExtractDouble(pThis, argOne.get(), &dValueRet);
if (!dValueRet) {
pContext->ThrowArgumentMismatchException();
return;
}
uint8_t uPrecision = 0;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> argTwo = args.GetValue(1);
if (argTwo->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
bool dPrecisionRet;
double dPrecision = ExtractDouble(pThis, argTwo.get(), &dPrecisionRet);
if (!dPrecisionRet) {
pContext->ThrowArgumentMismatchException();
return;
}
uPrecision = static_cast<uint8_t>(pdfium::clamp(dPrecision, 0.0, 12.0));
}
CFX_Decimal decimalValue(static_cast<float>(dValue), uPrecision);
args.GetReturnValue()->SetDouble(decimalValue);
}
// static
void CFXJSE_FormCalcContext::Sum(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc == 0) {
args.GetReturnValue()->SetNull();
return;
}
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
uint32_t uCount = 0;
double dSum = 0.0;
for (int32_t i = 0; i < argc; i++) {
std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
if (argValue->IsNull())
continue;
if (argValue->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
if (iLength <= 2) {
pContext->ThrowArgumentMismatchException();
return;
}
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValue->GetObjectPropertyByIdx(1, propertyValue.get());
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
if (propertyValue->IsNull()) {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
dSum += ValueToDouble(pThis, jsObjectValue.get());
uCount++;
}
} else {
for (int32_t j = 2; j < iLength; j++) {
argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
jsObjectValue->GetObjectProperty(
propertyValue->ToString().AsStringView(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
dSum += ValueToDouble(pThis, newPropertyValue.get());
uCount++;
}
}
} else if (argValue->IsObject()) {
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(argValue.get(), newPropertyValue.get());
if (newPropertyValue->IsNull())
continue;
dSum += ValueToDouble(pThis, argValue.get());
uCount++;
} else {
dSum += ValueToDouble(pThis, argValue.get());
uCount++;
}
}
if (uCount == 0) {
args.GetReturnValue()->SetNull();
return;
}
args.GetReturnValue()->SetDouble(dSum);
}
// static
void CFXJSE_FormCalcContext::Date(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 0) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Date");
return;
}
time_t currentTime;
time(¤tTime);
struct tm* pTmStruct = gmtime(¤tTime);
args.GetReturnValue()->SetInteger(DateString2Num(
ByteString::Format("%d%02d%02d", pTmStruct->tm_year + 1900,
pTmStruct->tm_mon + 1, pTmStruct->tm_mday)
.AsStringView()));
}
// static
void CFXJSE_FormCalcContext::Date2Num(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Date2Num");
return;
}
std::unique_ptr<CFXJSE_Value> dateValue = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, dateValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
ByteString dateString = ValueToUTF8String(dateValue.get());
ByteString formatString;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
if (ValueIsNull(pThis, formatValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
formatString = ValueToUTF8String(formatValue.get());
}
ByteString localString;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, localValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
localString = ValueToUTF8String(localValue.get());
}
ByteString szIsoDateString =
Local2IsoDate(pThis, dateString.AsStringView(),
formatString.AsStringView(), localString.AsStringView());
args.GetReturnValue()->SetInteger(
DateString2Num(szIsoDateString.AsStringView()));
}
// static
void CFXJSE_FormCalcContext::DateFmt(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc > 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Date2Num");
return;
}
int32_t iStyle = 0;
if (argc > 0) {
std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0);
if (argStyle->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
iStyle = (int32_t)ValueToFloat(pThis, argStyle.get());
if (iStyle < 0 || iStyle > 4)
iStyle = 0;
}
ByteString szLocal;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
if (argLocal->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
szLocal = ValueToUTF8String(argLocal.get());
}
ByteString formatStr =
GetStandardDateFormat(pThis, iStyle, szLocal.AsStringView());
args.GetReturnValue()->SetString(formatStr.AsStringView());
}
// static
void CFXJSE_FormCalcContext::IsoDate2Num(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)
->ThrowParamCountMismatchException(L"IsoDate2Num");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (argOne->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
ByteString szArgString = ValueToUTF8String(argOne.get());
args.GetReturnValue()->SetInteger(DateString2Num(szArgString.AsStringView()));
}
// static
void CFXJSE_FormCalcContext::IsoTime2Num(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 1) {
pContext->ThrowParamCountMismatchException(L"IsoTime2Num");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
CXFA_Document* pDoc = pContext->GetDocument();
CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
ByteString szArgString = ValueToUTF8String(argOne.get());
auto pos = szArgString.Find('T', 0);
if (!pos.has_value() || pos.value() == szArgString.GetLength() - 1) {
args.GetReturnValue()->SetInteger(0);
return;
}
szArgString = szArgString.Right(szArgString.GetLength() - (pos.value() + 1));
CXFA_LocaleValue timeValue(
XFA_VT_TIME, WideString::FromUTF8(szArgString.AsStringView()), pMgr);
if (!timeValue.IsValid()) {
args.GetReturnValue()->SetInteger(0);
return;
}
CFX_DateTime uniTime = timeValue.GetTime();
int32_t hour = uniTime.GetHour();
int32_t min = uniTime.GetMinute();
int32_t second = uniTime.GetSecond();
int32_t milSecond = uniTime.GetMillisecond();
// TODO(dsinclair): See if there is other time conversion code in pdfium and
// consolidate.
int32_t mins = hour * 60 + min;
mins -= (pMgr->GetDefLocale()->GetTimeZone().tzHour * 60);
while (mins > 1440)
mins -= 1440;
while (mins < 0)
mins += 1440;
hour = mins / 60;
min = mins % 60;
args.GetReturnValue()->SetInteger(hour * 3600000 + min * 60000 +
second * 1000 + milSecond + 1);
}
// static
void CFXJSE_FormCalcContext::LocalDateFmt(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc > 2) {
ToJSContext(pThis, nullptr)
->ThrowParamCountMismatchException(L"LocalDateFmt");
return;
}
int32_t iStyle = 0;
if (argc > 0) {
std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0);
if (argStyle->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
iStyle = (int32_t)ValueToFloat(pThis, argStyle.get());
if (iStyle > 4 || iStyle < 0)
iStyle = 0;
}
ByteString szLocal;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
if (argLocal->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
szLocal = ValueToUTF8String(argLocal.get());
}
ByteString formatStr =
GetLocalDateFormat(pThis, iStyle, szLocal.AsStringView(), false);
args.GetReturnValue()->SetString(formatStr.AsStringView());
}
// static
void CFXJSE_FormCalcContext::LocalTimeFmt(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc > 2) {
ToJSContext(pThis, nullptr)
->ThrowParamCountMismatchException(L"LocalTimeFmt");
return;
}
int32_t iStyle = 0;
if (argc > 0) {
std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0);
if (argStyle->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
iStyle = (int32_t)ValueToFloat(pThis, argStyle.get());
if (iStyle > 4 || iStyle < 0)
iStyle = 0;
}
ByteString szLocal;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
if (argLocal->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
szLocal = ValueToUTF8String(argLocal.get());
}
ByteString formatStr =
GetLocalTimeFormat(pThis, iStyle, szLocal.AsStringView(), false);
args.GetReturnValue()->SetString(formatStr.AsStringView());
}
// static
void CFXJSE_FormCalcContext::Num2Date(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Num2Date");
return;
}
std::unique_ptr<CFXJSE_Value> dateValue = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, dateValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
int32_t dDate = (int32_t)ValueToFloat(pThis, dateValue.get());
if (dDate < 1) {
args.GetReturnValue()->SetNull();
return;
}
ByteString formatString;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
if (ValueIsNull(pThis, formatValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
formatString = ValueToUTF8String(formatValue.get());
}
ByteString localString;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, localValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
localString = ValueToUTF8String(localValue.get());
}
int32_t iYear = 1900;
int32_t iMonth = 1;
int32_t iDay = 1;
int32_t i = 0;
while (dDate > 0) {
if (iMonth == 2) {
if ((!((iYear + i) % 4) && ((iYear + i) % 100)) || !((iYear + i) % 400)) {
if (dDate > 29) {
++iMonth;
if (iMonth > 12) {
iMonth = 1;
++i;
}
iDay = 1;
dDate -= 29;
} else {
iDay += static_cast<int32_t>(dDate) - 1;
dDate = 0;
}
} else {
if (dDate > 28) {
++iMonth;
if (iMonth > 12) {
iMonth = 1;
++i;
}
iDay = 1;
dDate -= 28;
} else {
iDay += static_cast<int32_t>(dDate) - 1;
dDate = 0;
}
}
} else if (iMonth < 8) {
if ((iMonth % 2 == 0)) {
if (dDate > 30) {
++iMonth;
if (iMonth > 12) {
iMonth = 1;
++i;
}
iDay = 1;
dDate -= 30;
} else {
iDay += static_cast<int32_t>(dDate) - 1;
dDate = 0;
}
} else {
if (dDate > 31) {
++iMonth;
if (iMonth > 12) {
iMonth = 1;
++i;
}
iDay = 1;
dDate -= 31;
} else {
iDay += static_cast<int32_t>(dDate) - 1;
dDate = 0;
}
}
} else {
if (iMonth % 2 != 0) {
if (dDate > 30) {
++iMonth;
if (iMonth > 12) {
iMonth = 1;
++i;
}
iDay = 1;
dDate -= 30;
} else {
iDay += static_cast<int32_t>(dDate) - 1;
dDate = 0;
}
} else {
if (dDate > 31) {
++iMonth;
if (iMonth > 12) {
iMonth = 1;
++i;
}
iDay = 1;
dDate -= 31;
} else {
iDay += static_cast<int32_t>(dDate) - 1;
dDate = 0;
}
}
}
}
ByteString szLocalDateString = IsoDate2Local(
pThis,
ByteString::Format("%d%02d%02d", iYear + i, iMonth, iDay).AsStringView(),
formatString.AsStringView(), localString.AsStringView());
args.GetReturnValue()->SetString(szLocalDateString.AsStringView());
}
// static
void CFXJSE_FormCalcContext::Num2GMTime(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 3) {
ToJSContext(pThis, nullptr)
->ThrowParamCountMismatchException(L"Num2GMTime");
return;
}
std::unique_ptr<CFXJSE_Value> timeValue = GetSimpleValue(pThis, args, 0);
if (timeValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
int32_t iTime = (int32_t)ValueToFloat(pThis, timeValue.get());
if (abs(iTime) < 1.0) {
args.GetReturnValue()->SetNull();
return;
}
ByteString formatString;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
if (formatValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
formatString = ValueToUTF8String(formatValue.get());
}
ByteString localString;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
if (localValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
localString = ValueToUTF8String(localValue.get());
}
ByteString szGMTTimeString =
Num2AllTime(pThis, iTime, formatString.AsStringView(),
localString.AsStringView(), true);
args.GetReturnValue()->SetString(szGMTTimeString.AsStringView());
}
// static
void CFXJSE_FormCalcContext::Num2Time(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Num2Time");
return;
}
std::unique_ptr<CFXJSE_Value> timeValue = GetSimpleValue(pThis, args, 0);
if (timeValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
float fTime = ValueToFloat(pThis, timeValue.get());
if (fabs(fTime) < 1.0) {
args.GetReturnValue()->SetNull();
return;
}
ByteString formatString;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
if (formatValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
formatString = ValueToUTF8String(formatValue.get());
}
ByteString localString;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
if (localValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
localString = ValueToUTF8String(localValue.get());
}
ByteString szLocalTimeString = Num2AllTime(pThis, static_cast<int32_t>(fTime),
formatString.AsStringView(),
localString.AsStringView(), false);
args.GetReturnValue()->SetString(szLocalTimeString.AsStringView());
}
// static
void CFXJSE_FormCalcContext::Time(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 0) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Time");
return;
}
time_t now;
time(&now);
struct tm* pGmt = gmtime(&now);
args.GetReturnValue()->SetInteger(
(pGmt->tm_hour * 3600 + pGmt->tm_min * 60 + pGmt->tm_sec) * 1000);
}
// static
void CFXJSE_FormCalcContext::Time2Num(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Time2Num");
return;
}
ByteString timeString;
std::unique_ptr<CFXJSE_Value> timeValue = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, timeValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
timeString = ValueToUTF8String(timeValue.get());
ByteString formatString;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
if (ValueIsNull(pThis, formatValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
formatString = ValueToUTF8String(formatValue.get());
}
ByteString localString;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, localValue.get())) {
args.GetReturnValue()->SetNull();
return;
}
localString = ValueToUTF8String(localValue.get());
}
CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
IFX_Locale* pLocale = nullptr;
if (localString.IsEmpty()) {
CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject());
ASSERT(pThisNode);
pLocale = pThisNode->GetLocale();
} else {
pLocale =
pMgr->GetLocaleByName(WideString::FromUTF8(localString.AsStringView()));
}
WideString wsFormat;
if (formatString.IsEmpty())
wsFormat = pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Default);
else
wsFormat = WideString::FromUTF8(formatString.AsStringView());
wsFormat = L"time{" + wsFormat + L"}";
CXFA_LocaleValue localeValue(XFA_VT_TIME,
WideString::FromUTF8(timeString.AsStringView()),
wsFormat, pLocale, pMgr);
if (!localeValue.IsValid()) {
args.GetReturnValue()->SetInteger(0);
return;
}
CFX_DateTime uniTime = localeValue.GetTime();
int32_t hour = uniTime.GetHour();
int32_t min = uniTime.GetMinute();
int32_t second = uniTime.GetSecond();
int32_t milSecond = uniTime.GetMillisecond();
int32_t mins = hour * 60 + min;
mins -= (CXFA_TimeZoneProvider().GetTimeZone().tzHour * 60);
while (mins > 1440)
mins -= 1440;
while (mins < 0)
mins += 1440;
hour = mins / 60;
min = mins % 60;
args.GetReturnValue()->SetInteger(hour * 3600000 + min * 60000 +
second * 1000 + milSecond + 1);
}
// static
void CFXJSE_FormCalcContext::TimeFmt(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc > 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"TimeFmt");
return;
}
int32_t iStyle = 0;
if (argc > 0) {
std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0);
if (argStyle->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
iStyle = (int32_t)ValueToFloat(pThis, argStyle.get());
if (iStyle > 4 || iStyle < 0)
iStyle = 0;
}
ByteString szLocal;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
if (argLocal->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
szLocal = ValueToUTF8String(argLocal.get());
}
ByteString formatStr =
GetStandardTimeFormat(pThis, iStyle, szLocal.AsStringView());
args.GetReturnValue()->SetString(formatStr.AsStringView());
}
// static
bool CFXJSE_FormCalcContext::IsIsoDateFormat(const char* pData,
int32_t iLength,
int32_t& iStyle,
int32_t& iYear,
int32_t& iMonth,
int32_t& iDay) {
iYear = 0;
iMonth = 1;
iDay = 1;
if (iLength < 4)
return false;
char strYear[5];
strYear[4] = '\0';
for (int32_t i = 0; i < 4; ++i) {
if (!std::isdigit(pData[i]))
return false;
strYear[i] = pData[i];
}
iYear = FXSYS_atoi(strYear);
iStyle = 0;
if (iLength == 4)
return true;
iStyle = pData[4] == '-' ? 1 : 0;
char strTemp[3];
strTemp[2] = '\0';
int32_t iPosOff = iStyle == 0 ? 4 : 5;
if (!std::isdigit(pData[iPosOff]) || !std::isdigit(pData[iPosOff + 1]))
return false;
strTemp[0] = pData[iPosOff];
strTemp[1] = pData[iPosOff + 1];
iMonth = FXSYS_atoi(strTemp);
if (iMonth > 12 || iMonth < 1)
return false;
if (iStyle == 0) {
iPosOff += 2;
if (iLength == 6)
return true;
} else {
iPosOff += 3;
if (iLength == 7)
return true;
}
if (!std::isdigit(pData[iPosOff]) || !std::isdigit(pData[iPosOff + 1]))
return false;
strTemp[0] = pData[iPosOff];
strTemp[1] = pData[iPosOff + 1];
iDay = FXSYS_atoi(strTemp);
if (iPosOff + 2 < iLength)
return false;
if ((!(iYear % 4) && (iYear % 100)) || !(iYear % 400)) {
if (iMonth == 2 && iDay > 29)
return false;
} else {
if (iMonth == 2 && iDay > 28)
return false;
}
if (iMonth != 2) {
if (iMonth < 8) {
if (iDay > (iMonth % 2 == 0 ? 30 : 31))
return false;
} else if (iDay > (iMonth % 2 == 0 ? 31 : 30)) {
return false;
}
}
return true;
}
// static
bool CFXJSE_FormCalcContext::IsIsoTimeFormat(const char* pData,
int32_t iLength,
int32_t& iHour,
int32_t& iMinute,
int32_t& iSecond,
int32_t& iMilliSecond,
int32_t& iZoneHour,
int32_t& iZoneMinute) {
iHour = 0;
iMinute = 0;
iSecond = 0;
iMilliSecond = 0;
iZoneHour = 0;
iZoneMinute = 0;
if (!pData)
return false;
char strTemp[3];
strTemp[2] = '\0';
int32_t iZone = 0;
int32_t i = 0;
while (i < iLength) {
if (!std::isdigit(pData[i]) && pData[i] != ':') {
iZone = i;
break;
}
++i;
}
if (i == iLength)
iZone = iLength;
int32_t iPos = 0;
int32_t iIndex = 0;
while (iIndex < iZone) {
if (!std::isdigit(pData[iIndex]))
return false;
strTemp[0] = pData[iIndex];
if (!std::isdigit(pData[iIndex + 1]))
return false;
strTemp[1] = pData[iIndex + 1];
if (FXSYS_atoi(strTemp) > 60)
return false;
if (pData[2] == ':') {
if (iPos == 0) {
iHour = FXSYS_atoi(strTemp);
++iPos;
} else if (iPos == 1) {
iMinute = FXSYS_atoi(strTemp);
++iPos;
} else {
iSecond = FXSYS_atoi(strTemp);
}
iIndex += 3;
} else {
if (iPos == 0) {
iHour = FXSYS_atoi(strTemp);
++iPos;
} else if (iPos == 1) {
iMinute = FXSYS_atoi(strTemp);
++iPos;
} else if (iPos == 2) {
iSecond = FXSYS_atoi(strTemp);
++iPos;
}
iIndex += 2;
}
}
if (iIndex < iLength && pData[iIndex] == '.') {
constexpr int kSubSecondLength = 3;
if (iIndex + kSubSecondLength >= iLength)
return false;
++iIndex;
char strSec[kSubSecondLength + 1];
for (int i = 0; i < kSubSecondLength; ++i) {
char c = pData[iIndex + i];
if (!std::isdigit(c))
return false;
strSec[i] = c;
}
strSec[kSubSecondLength] = '\0';
iMilliSecond = FXSYS_atoi(strSec);
if (iMilliSecond > 100) {
iMilliSecond = 0;
return false;
}
iIndex += kSubSecondLength;
}
if (iIndex < iLength && FXSYS_tolower(pData[iIndex]) == 'z')
return true;
int32_t iSign = 1;
if (iIndex < iLength) {
if (pData[iIndex] == '+') {
++iIndex;
} else if (pData[iIndex] == '-') {
iSign = -1;
++iIndex;
}
}
iPos = 0;
while (iIndex < iLength) {
if (!std::isdigit(pData[iIndex]))
return false;
strTemp[0] = pData[iIndex];
if (!std::isdigit(pData[iIndex + 1]))
return false;
strTemp[1] = pData[iIndex + 1];
if (FXSYS_atoi(strTemp) > 60)
return false;
if (pData[2] == ':') {
if (iPos == 0) {
iZoneHour = FXSYS_atoi(strTemp);
} else if (iPos == 1) {
iZoneMinute = FXSYS_atoi(strTemp);
}
iIndex += 3;
} else {
if (!iPos) {
iZoneHour = FXSYS_atoi(strTemp);
++iPos;
} else if (iPos == 1) {
iZoneMinute = FXSYS_atoi(strTemp);
++iPos;
}
iIndex += 2;
}
}
if (iIndex < iLength)
return false;
iZoneHour *= iSign;
return true;
}
// static
bool CFXJSE_FormCalcContext::IsIsoDateTimeFormat(const char* pData,
int32_t iLength,
int32_t& iYear,
int32_t& iMonth,
int32_t& iDay,
int32_t& iHour,
int32_t& iMinute,
int32_t& iSecond,
int32_t& iMillionSecond,
int32_t& iZoneHour,
int32_t& iZoneMinute) {
iYear = 0;
iMonth = 0;
iDay = 0;
iHour = 0;
iMinute = 0;
iSecond = 0;
if (!pData)
return false;
int32_t iIndex = 0;
while (pData[iIndex] != 'T' && pData[iIndex] != 't') {
if (iIndex >= iLength)
return false;
++iIndex;
}
if (iIndex != 8 && iIndex != 10)
return false;
int32_t iStyle = -1;
if (!IsIsoDateFormat(pData, iIndex, iStyle, iYear, iMonth, iDay))
return false;
if (pData[iIndex] != 'T' && pData[iIndex] != 't')
return true;
++iIndex;
if (((iLength - iIndex > 13) && (iLength - iIndex < 6)) &&
(iLength - iIndex != 15)) {
return true;
}
return IsIsoTimeFormat(pData + iIndex, iLength - iIndex, iHour, iMinute,
iSecond, iMillionSecond, iZoneHour, iZoneMinute);
}
// static
ByteString CFXJSE_FormCalcContext::Local2IsoDate(
CFXJSE_Value* pThis,
const ByteStringView& szDate,
const ByteStringView& szFormat,
const ByteStringView& szLocale) {
CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
if (!pDoc)
return ByteString();
CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
if (!pLocale)
return ByteString();
WideString wsFormat = FormatFromString(pLocale, szFormat);
CFX_DateTime dt = CXFA_LocaleValue(XFA_VT_DATE, WideString::FromUTF8(szDate),
wsFormat, pLocale, pMgr)
.GetDate();
return ByteString::Format("%4d-%02d-%02d", dt.GetYear(), dt.GetMonth(),
dt.GetDay());
}
// static
ByteString CFXJSE_FormCalcContext::IsoDate2Local(
CFXJSE_Value* pThis,
const ByteStringView& szDate,
const ByteStringView& szFormat,
const ByteStringView& szLocale) {
CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
if (!pDoc)
return ByteString();
CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
if (!pLocale)
return ByteString();
WideString wsFormat = FormatFromString(pLocale, szFormat);
WideString wsRet;
CXFA_LocaleValue(XFA_VT_DATE, WideString::FromUTF8(szDate), pMgr)
.FormatPatterns(wsRet, wsFormat, pLocale, XFA_VALUEPICTURE_Display);
return wsRet.UTF8Encode();
}
// static
ByteString CFXJSE_FormCalcContext::IsoTime2Local(
CFXJSE_Value* pThis,
const ByteStringView& szTime,
const ByteStringView& szFormat,
const ByteStringView& szLocale) {
CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
if (!pDoc)
return ByteString();
CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
if (!pLocale)
return ByteString();
WideString wsFormat = {
L"time{", FormatFromString(pLocale, szFormat).AsStringView(), L"}"};
CXFA_LocaleValue widgetValue(XFA_VT_TIME, WideString::FromUTF8(szTime), pMgr);
WideString wsRet;
widgetValue.FormatPatterns(wsRet, wsFormat, pLocale,
XFA_VALUEPICTURE_Display);
return wsRet.UTF8Encode();
}
// static
int32_t CFXJSE_FormCalcContext::DateString2Num(
const ByteStringView& szDateString) {
int32_t iLength = szDateString.GetLength();
int32_t iYear = 0;
int32_t iMonth = 0;
int32_t iDay = 0;
if (iLength <= 10) {
int32_t iStyle = -1;
if (!IsIsoDateFormat(szDateString.unterminated_c_str(), iLength, iStyle,
iYear, iMonth, iDay)) {
return 0;
}
} else {
int32_t iHour = 0;
int32_t iMinute = 0;
int32_t iSecond = 0;
int32_t iMilliSecond = 0;
int32_t iZoneHour = 0;
int32_t iZoneMinute = 0;
if (!IsIsoDateTimeFormat(szDateString.unterminated_c_str(), iLength, iYear,
iMonth, iDay, iHour, iMinute, iSecond,
iMilliSecond, iZoneHour, iZoneMinute)) {
return 0;
}
}
float dDays = 0;
int32_t i = 1;
if (iYear < 1900)
return 0;
while (iYear - i >= 1900) {
dDays +=
((!((iYear - i) % 4) && ((iYear - i) % 100)) || !((iYear - i) % 400))
? 366
: 365;
++i;
}
i = 1;
while (i < iMonth) {
if (i == 2)
dDays += ((!(iYear % 4) && (iYear % 100)) || !(iYear % 400)) ? 29 : 28;
else if (i <= 7)
dDays += (i % 2 == 0) ? 30 : 31;
else
dDays += (i % 2 == 0) ? 31 : 30;
++i;
}
i = 0;
while (iDay - i > 0) {
dDays += 1;
++i;
}
return (int32_t)dDays;
}
// static
ByteString CFXJSE_FormCalcContext::GetLocalDateFormat(
CFXJSE_Value* pThis,
int32_t iStyle,
const ByteStringView& szLocale,
bool bStandard) {
CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
if (!pDoc)
return ByteString();
CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
if (!pLocale)
return ByteString();
WideString strRet = pLocale->GetDatePattern(SubCategoryFromInt(iStyle));
if (!bStandard) {
AlternateDateTimeSymbols(strRet, pLocale->GetDateTimeSymbols(),
g_sAltTable_Date);
}
return strRet.UTF8Encode();
}
// static
ByteString CFXJSE_FormCalcContext::GetLocalTimeFormat(
CFXJSE_Value* pThis,
int32_t iStyle,
const ByteStringView& szLocale,
bool bStandard) {
CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
if (!pDoc)
return ByteString();
CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
if (!pLocale)
return ByteString();
WideString strRet = pLocale->GetTimePattern(SubCategoryFromInt(iStyle));
if (!bStandard) {
AlternateDateTimeSymbols(strRet, pLocale->GetDateTimeSymbols(),
g_sAltTable_Time);
}
return strRet.UTF8Encode();
}
// static
ByteString CFXJSE_FormCalcContext::GetStandardDateFormat(
CFXJSE_Value* pThis,
int32_t iStyle,
const ByteStringView& szLocalStr) {
return GetLocalDateFormat(pThis, iStyle, szLocalStr, true);
}
// static
ByteString CFXJSE_FormCalcContext::GetStandardTimeFormat(
CFXJSE_Value* pThis,
int32_t iStyle,
const ByteStringView& szLocalStr) {
return GetLocalTimeFormat(pThis, iStyle, szLocalStr, true);
}
// static
ByteString CFXJSE_FormCalcContext::Num2AllTime(CFXJSE_Value* pThis,
int32_t iTime,
const ByteStringView& szFormat,
const ByteStringView& szLocale,
bool bGM) {
int32_t iHour = 0;
int32_t iMin = 0;
int32_t iSec = 0;
iHour = static_cast<int>(iTime) / 3600000;
iMin = (static_cast<int>(iTime) - iHour * 3600000) / 60000;
iSec = (static_cast<int>(iTime) - iHour * 3600000 - iMin * 60000) / 1000;
if (!bGM) {
int32_t iZoneHour = 0;
int32_t iZoneMin = 0;
int32_t iZoneSec = 0;
GetLocalTimeZone(iZoneHour, iZoneMin, iZoneSec);
iHour += iZoneHour;
iMin += iZoneMin;
iSec += iZoneSec;
}
return IsoTime2Local(
pThis,
ByteString::Format("%02d:%02d:%02d", iHour, iMin, iSec).AsStringView(),
szFormat, szLocale);
}
// static
void CFXJSE_FormCalcContext::GetLocalTimeZone(int32_t& iHour,
int32_t& iMin,
int32_t& iSec) {
time_t now;
time(&now);
struct tm* pGmt = gmtime(&now);
struct tm* pLocal = localtime(&now);
iHour = pLocal->tm_hour - pGmt->tm_hour;
iMin = pLocal->tm_min - pGmt->tm_min;
iSec = pLocal->tm_sec - pGmt->tm_sec;
}
// static
void CFXJSE_FormCalcContext::Apr(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 3) {
pContext->ThrowParamCountMismatchException(L"Apr");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
ValueIsNull(pThis, argThree.get())) {
args.GetReturnValue()->SetNull();
return;
}
double nPrincipal = ValueToDouble(pThis, argOne.get());
double nPayment = ValueToDouble(pThis, argTwo.get());
double nPeriods = ValueToDouble(pThis, argThree.get());
if (nPrincipal <= 0 || nPayment <= 0 || nPeriods <= 0) {
pContext->ThrowArgumentMismatchException();
return;
}
double r = 2 * (nPeriods * nPayment - nPrincipal) / (nPeriods * nPrincipal);
double nTemp = 1;
for (int32_t i = 0; i < nPeriods; ++i)
nTemp *= (1 + r);
double nRet = r * nTemp / (nTemp - 1) - nPayment / nPrincipal;
while (fabs(nRet) > kFinancialPrecision) {
double nDerivative =
((nTemp + r * nPeriods * (nTemp / (1 + r))) * (nTemp - 1) -
(r * nTemp * nPeriods * (nTemp / (1 + r)))) /
((nTemp - 1) * (nTemp - 1));
if (nDerivative == 0) {
args.GetReturnValue()->SetNull();
return;
}
r = r - nRet / nDerivative;
nTemp = 1;
for (int32_t i = 0; i < nPeriods; ++i) {
nTemp *= (1 + r);
}
nRet = r * nTemp / (nTemp - 1) - nPayment / nPrincipal;
}
args.GetReturnValue()->SetDouble(r * 12);
}
// static
void CFXJSE_FormCalcContext::CTerm(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 3) {
pContext->ThrowParamCountMismatchException(L"CTerm");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
ValueIsNull(pThis, argThree.get())) {
args.GetReturnValue()->SetNull();
return;
}
float nRate = ValueToFloat(pThis, argOne.get());
float nFutureValue = ValueToFloat(pThis, argTwo.get());
float nInitAmount = ValueToFloat(pThis, argThree.get());
if ((nRate <= 0) || (nFutureValue <= 0) || (nInitAmount <= 0)) {
pContext->ThrowArgumentMismatchException();
return;
}
args.GetReturnValue()->SetFloat(log((float)(nFutureValue / nInitAmount)) /
log((float)(1 + nRate)));
}
// static
void CFXJSE_FormCalcContext::FV(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 3) {
pContext->ThrowParamCountMismatchException(L"FV");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
ValueIsNull(pThis, argThree.get())) {
args.GetReturnValue()->SetNull();
return;
}
double nAmount = ValueToDouble(pThis, argOne.get());
double nRate = ValueToDouble(pThis, argTwo.get());
double nPeriod = ValueToDouble(pThis, argThree.get());
if ((nRate < 0) || (nPeriod <= 0) || (nAmount <= 0)) {
pContext->ThrowArgumentMismatchException();
return;
}
double dResult = 0;
if (nRate) {
double nTemp = 1;
for (int i = 0; i < nPeriod; ++i) {
nTemp *= 1 + nRate;
}
dResult = nAmount * (nTemp - 1) / nRate;
} else {
dResult = nAmount * nPeriod;
}
args.GetReturnValue()->SetDouble(dResult);
}
// static
void CFXJSE_FormCalcContext::IPmt(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 5) {
pContext->ThrowParamCountMismatchException(L"IPmt");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
std::unique_ptr<CFXJSE_Value> argFour = GetSimpleValue(pThis, args, 3);
std::unique_ptr<CFXJSE_Value> argFive = GetSimpleValue(pThis, args, 4);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
ValueIsNull(pThis, argThree.get()) || ValueIsNull(pThis, argFour.get()) ||
ValueIsNull(pThis, argFive.get())) {
args.GetReturnValue()->SetNull();
return;
}
float nPrincipalAmount = ValueToFloat(pThis, argOne.get());
float nRate = ValueToFloat(pThis, argTwo.get());
float nPayment = ValueToFloat(pThis, argThree.get());
float nFirstMonth = ValueToFloat(pThis, argFour.get());
float nNumberOfMonths = ValueToFloat(pThis, argFive.get());
if ((nPrincipalAmount <= 0) || (nRate <= 0) || (nPayment <= 0) ||
(nFirstMonth < 0) || (nNumberOfMonths < 0)) {
pContext->ThrowArgumentMismatchException();
return;
}
float nRateOfMonth = nRate / 12;
int32_t iNums =
(int32_t)((log10((float)(nPayment / nPrincipalAmount)) -
log10((float)(nPayment / nPrincipalAmount - nRateOfMonth))) /
log10((float)(1 + nRateOfMonth)));
int32_t iEnd = std::min((int32_t)(nFirstMonth + nNumberOfMonths - 1), iNums);
if (nPayment < nPrincipalAmount * nRateOfMonth) {
args.GetReturnValue()->SetFloat(0);
return;
}
int32_t i = 0;
for (i = 0; i < nFirstMonth - 1; ++i)
nPrincipalAmount -= nPayment - nPrincipalAmount * nRateOfMonth;
float nSum = 0;
for (; i < iEnd; ++i) {
nSum += nPrincipalAmount * nRateOfMonth;
nPrincipalAmount -= nPayment - nPrincipalAmount * nRateOfMonth;
}
args.GetReturnValue()->SetFloat(nSum);
}
// static
void CFXJSE_FormCalcContext::NPV(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
int32_t argc = args.GetLength();
if (argc < 3) {
pContext->ThrowParamCountMismatchException(L"NPV");
return;
}
std::vector<std::unique_ptr<CFXJSE_Value>> argValues;
for (int32_t i = 0; i < argc; i++) {
argValues.push_back(GetSimpleValue(pThis, args, i));
if (ValueIsNull(pThis, argValues[i].get())) {
args.GetReturnValue()->SetNull();
return;
}
}
double nRate = ValueToDouble(pThis, argValues[0].get());
if (nRate <= 0) {
pContext->ThrowArgumentMismatchException();
return;
}
std::vector<double> data(argc - 1);
for (int32_t i = 1; i < argc; i++)
data.push_back(ValueToDouble(pThis, argValues[i].get()));
double nSum = 0;
int32_t iIndex = 0;
for (int32_t i = 0; i < argc - 1; i++) {
double nTemp = 1;
for (int32_t j = 0; j <= i; j++)
nTemp *= 1 + nRate;
double nNum = data[iIndex++];
nSum += nNum / nTemp;
}
args.GetReturnValue()->SetDouble(nSum);
}
// static
void CFXJSE_FormCalcContext::Pmt(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 3) {
pContext->ThrowParamCountMismatchException(L"Pmt");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
ValueIsNull(pThis, argThree.get())) {
args.GetReturnValue()->SetNull();
return;
}
float nPrincipal = ValueToFloat(pThis, argOne.get());
float nRate = ValueToFloat(pThis, argTwo.get());
float nPeriods = ValueToFloat(pThis, argThree.get());
if ((nPrincipal <= 0) || (nRate <= 0) || (nPeriods <= 0)) {
pContext->ThrowArgumentMismatchException();
return;
}
float nTmp = 1 + nRate;
float nSum = nTmp;
for (int32_t i = 0; i < nPeriods - 1; ++i)
nSum *= nTmp;
args.GetReturnValue()->SetFloat((nPrincipal * nRate * nSum) / (nSum - 1));
}
// static
void CFXJSE_FormCalcContext::PPmt(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 5) {
pContext->ThrowParamCountMismatchException(L"PPmt");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
std::unique_ptr<CFXJSE_Value> argFour = GetSimpleValue(pThis, args, 3);
std::unique_ptr<CFXJSE_Value> argFive = GetSimpleValue(pThis, args, 4);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
ValueIsNull(pThis, argThree.get()) || ValueIsNull(pThis, argFour.get()) ||
ValueIsNull(pThis, argFive.get())) {
args.GetReturnValue()->SetNull();
return;
}
float nPrincipalAmount = ValueToFloat(pThis, argOne.get());
float nRate = ValueToFloat(pThis, argTwo.get());
float nPayment = ValueToFloat(pThis, argThree.get());
float nFirstMonth = ValueToFloat(pThis, argFour.get());
float nNumberOfMonths = ValueToFloat(pThis, argFive.get());
if ((nPrincipalAmount <= 0) || (nRate <= 0) || (nPayment <= 0) ||
(nFirstMonth < 0) || (nNumberOfMonths < 0)) {
pContext->ThrowArgumentMismatchException();
return;
}
float nRateOfMonth = nRate / 12;
int32_t iNums =
(int32_t)((log10((float)(nPayment / nPrincipalAmount)) -
log10((float)(nPayment / nPrincipalAmount - nRateOfMonth))) /
log10((float)(1 + nRateOfMonth)));
int32_t iEnd = std::min((int32_t)(nFirstMonth + nNumberOfMonths - 1), iNums);
if (nPayment < nPrincipalAmount * nRateOfMonth) {
pContext->ThrowArgumentMismatchException();
return;
}
int32_t i = 0;
for (i = 0; i < nFirstMonth - 1; ++i)
nPrincipalAmount -= nPayment - nPrincipalAmount * nRateOfMonth;
float nTemp = 0;
float nSum = 0;
for (; i < iEnd; ++i) {
nTemp = nPayment - nPrincipalAmount * nRateOfMonth;
nSum += nTemp;
nPrincipalAmount -= nTemp;
}
args.GetReturnValue()->SetFloat(nSum);
}
// static
void CFXJSE_FormCalcContext::PV(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 3) {
pContext->ThrowParamCountMismatchException(L"PV");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
ValueIsNull(pThis, argThree.get())) {
args.GetReturnValue()->SetNull();
return;
}
double nAmount = ValueToDouble(pThis, argOne.get());
double nRate = ValueToDouble(pThis, argTwo.get());
double nPeriod = ValueToDouble(pThis, argThree.get());
if ((nAmount <= 0) || (nRate < 0) || (nPeriod <= 0)) {
pContext->ThrowArgumentMismatchException();
return;
}
double nTemp = 1;
for (int32_t i = 0; i < nPeriod; ++i)
nTemp *= 1 + nRate;
nTemp = 1 / nTemp;
args.GetReturnValue()->SetDouble(nAmount * ((1 - nTemp) / nRate));
}
// static
void CFXJSE_FormCalcContext::Rate(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 3) {
pContext->ThrowParamCountMismatchException(L"Rate");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
ValueIsNull(pThis, argThree.get())) {
args.GetReturnValue()->SetNull();
return;
}
float nFuture = ValueToFloat(pThis, argOne.get());
float nPresent = ValueToFloat(pThis, argTwo.get());
float nTotalNumber = ValueToFloat(pThis, argThree.get());
if ((nFuture <= 0) || (nPresent < 0) || (nTotalNumber <= 0)) {
pContext->ThrowArgumentMismatchException();
return;
}
args.GetReturnValue()->SetFloat(
FXSYS_pow((float)(nFuture / nPresent), (float)(1 / nTotalNumber)) - 1);
}
// static
void CFXJSE_FormCalcContext::Term(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 3) {
pContext->ThrowParamCountMismatchException(L"Term");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
ValueIsNull(pThis, argThree.get())) {
args.GetReturnValue()->SetNull();
return;
}
float nMount = ValueToFloat(pThis, argOne.get());
float nRate = ValueToFloat(pThis, argTwo.get());
float nFuture = ValueToFloat(pThis, argThree.get());
if ((nMount <= 0) || (nRate <= 0) || (nFuture <= 0)) {
pContext->ThrowArgumentMismatchException();
return;
}
args.GetReturnValue()->SetFloat(log((float)(nFuture / nMount * nRate) + 1) /
log((float)(1 + nRate)));
}
// static
void CFXJSE_FormCalcContext::Choose(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
int32_t argc = args.GetLength();
if (argc < 2) {
pContext->ThrowParamCountMismatchException(L"Choose");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
int32_t iIndex = (int32_t)ValueToFloat(pThis, argOne.get());
if (iIndex < 1) {
args.GetReturnValue()->SetString("");
return;
}
bool bFound = false;
bool bStopCounterFlags = false;
int32_t iArgIndex = 1;
int32_t iValueIndex = 0;
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
while (!bFound && !bStopCounterFlags && (iArgIndex < argc)) {
std::unique_ptr<CFXJSE_Value> argIndexValue = args.GetValue(iArgIndex);
if (argIndexValue->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argIndexValue->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
if (iLength > 3)
bStopCounterFlags = true;
iValueIndex += (iLength - 2);
if (iValueIndex >= iIndex) {
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argIndexValue->GetObjectPropertyByIdx(1, propertyValue.get());
argIndexValue->GetObjectPropertyByIdx(
(iLength - 1) - (iValueIndex - iIndex), jsObjectValue.get());
if (propertyValue->IsNull()) {
GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
} else {
jsObjectValue->GetObjectProperty(
propertyValue->ToString().AsStringView(), newPropertyValue.get());
}
ByteString bsChosen = ValueToUTF8String(newPropertyValue.get());
args.GetReturnValue()->SetString(bsChosen.AsStringView());
bFound = true;
}
} else {
iValueIndex++;
if (iValueIndex == iIndex) {
ByteString bsChosen = ValueToUTF8String(argIndexValue.get());
args.GetReturnValue()->SetString(bsChosen.AsStringView());
bFound = true;
}
}
iArgIndex++;
}
if (!bFound)
args.GetReturnValue()->SetString("");
}
// static
void CFXJSE_FormCalcContext::Exists(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Exists");
return;
}
args.GetReturnValue()->SetInteger(args.GetValue(0)->IsObject());
}
// static
void CFXJSE_FormCalcContext::HasValue(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"HasValue");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (!argOne->IsString()) {
args.GetReturnValue()->SetInteger(argOne->IsNumber() ||
argOne->IsBoolean());
return;
}
ByteString valueStr = argOne->ToString();
valueStr.TrimLeft();
args.GetReturnValue()->SetInteger(!valueStr.IsEmpty());
}
// static
void CFXJSE_FormCalcContext::Oneof(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() < 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Oneof");
return;
}
bool bFlags = false;
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::vector<std::unique_ptr<CFXJSE_Value>> parameterValues;
unfoldArgs(pThis, args, ¶meterValues, 1);
for (const auto& value : parameterValues) {
if (simpleValueCompare(pThis, argOne.get(), value.get())) {
bFlags = true;
break;
}
}
args.GetReturnValue()->SetInteger(bFlags);
}
// static
void CFXJSE_FormCalcContext::Within(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Within");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (argOne->IsNull()) {
args.GetReturnValue()->SetUndefined();
return;
}
std::unique_ptr<CFXJSE_Value> argLow = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> argHigh = GetSimpleValue(pThis, args, 2);
if (argOne->IsNumber()) {
float oneNumber = ValueToFloat(pThis, argOne.get());
float lowNumber = ValueToFloat(pThis, argLow.get());
float heightNumber = ValueToFloat(pThis, argHigh.get());
args.GetReturnValue()->SetInteger((oneNumber >= lowNumber) &&
(oneNumber <= heightNumber));
return;
}
ByteString oneString = ValueToUTF8String(argOne.get());
ByteString lowString = ValueToUTF8String(argLow.get());
ByteString heightString = ValueToUTF8String(argHigh.get());
args.GetReturnValue()->SetInteger(
(oneString.Compare(lowString.AsStringView()) >= 0) &&
(oneString.Compare(heightString.AsStringView()) <= 0));
}
// static
void CFXJSE_FormCalcContext::If(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"If");
return;
}
args.GetReturnValue()->Assign(GetSimpleValue(pThis, args, 0)->ToBoolean()
? GetSimpleValue(pThis, args, 1).get()
: GetSimpleValue(pThis, args, 2).get());
}
// static
void CFXJSE_FormCalcContext::Eval(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 1) {
pContext->ThrowParamCountMismatchException(L"Eval");
return;
}
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
std::unique_ptr<CFXJSE_Value> scriptValue = GetSimpleValue(pThis, args, 0);
ByteString utf8ScriptString = ValueToUTF8String(scriptValue.get());
if (utf8ScriptString.IsEmpty()) {
args.GetReturnValue()->SetNull();
return;
}
CFX_WideTextBuf wsJavaScriptBuf;
if (!CFXJSE_FormCalcContext::Translate(
WideString::FromUTF8(utf8ScriptString.AsStringView()).AsStringView(),
&wsJavaScriptBuf)) {
pContext->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Context> pNewContext(
CFXJSE_Context::Create(pIsolate, nullptr, nullptr));
auto returnValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
pNewContext->ExecuteScript(
FX_UTF8Encode(wsJavaScriptBuf.AsStringView()).c_str(), returnValue.get());
args.GetReturnValue()->Assign(returnValue.get());
}
// static
void CFXJSE_FormCalcContext::Ref(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
if (args.GetLength() != 1) {
pContext->ThrowParamCountMismatchException(L"Ref");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
if (!argOne->IsArray() && !argOne->IsObject() && !argOne->IsBoolean() &&
!argOne->IsString() && !argOne->IsNull() && !argOne->IsNumber()) {
pContext->ThrowArgumentMismatchException();
return;
}
if (argOne->IsBoolean() || argOne->IsString() || argOne->IsNumber()) {
args.GetReturnValue()->Assign(argOne.get());
return;
}
std::vector<std::unique_ptr<CFXJSE_Value>> values;
for (int32_t i = 0; i < 3; i++)
values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
int intVal = 3;
if (argOne->IsNull()) {
// TODO(dsinclair): Why is this 4 when the others are all 3?
intVal = 4;
values[2]->SetNull();
} else if (argOne->IsArray()) {
#ifndef NDEBUG
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argOne->GetObjectProperty("length", lengthValue.get());
ASSERT(lengthValue->ToInteger() >= 3);
#endif
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argOne->GetObjectPropertyByIdx(1, propertyValue.get());
argOne->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (!propertyValue->IsNull() || jsObjectValue->IsNull()) {
pContext->ThrowArgumentMismatchException();
return;
}
values[2]->Assign(jsObjectValue.get());
} else if (argOne->IsObject()) {
values[2]->Assign(argOne.get());
}
values[0]->SetInteger(intVal);
values[1]->SetNull();
args.GetReturnValue()->SetArray(values);
}
// static
void CFXJSE_FormCalcContext::UnitType(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"UnitType");
return;
}
std::unique_ptr<CFXJSE_Value> unitspanValue = GetSimpleValue(pThis, args, 0);
if (unitspanValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
ByteString unitspanString = ValueToUTF8String(unitspanValue.get());
if (unitspanString.IsEmpty()) {
args.GetReturnValue()->SetString("in");
return;
}
enum XFA_FM2JS_VALUETYPE_ParserStatus {
VALUETYPE_START,
VALUETYPE_HAVEINVALIDCHAR,
VALUETYPE_HAVEDIGIT,
VALUETYPE_HAVEDIGITWHITE,
VALUETYPE_ISCM,
VALUETYPE_ISMM,
VALUETYPE_ISPT,
VALUETYPE_ISMP,
VALUETYPE_ISIN,
};
unitspanString.MakeLower();
WideString wsTypeString = WideString::FromUTF8(unitspanString.AsStringView());
const wchar_t* pData = wsTypeString.c_str();
int32_t u = 0;
int32_t uLen = wsTypeString.GetLength();
while (IsWhitespace(pData[u]))
u++;
XFA_FM2JS_VALUETYPE_ParserStatus eParserStatus = VALUETYPE_START;
wchar_t typeChar;
// TODO(dsinclair): Cleanup this parser, figure out what the various checks
// are for.
while (u < uLen) {
typeChar = pData[u];
if (IsWhitespace(typeChar)) {
if (eParserStatus != VALUETYPE_HAVEDIGIT &&
eParserStatus != VALUETYPE_HAVEDIGITWHITE) {
eParserStatus = VALUETYPE_ISIN;
break;
}
eParserStatus = VALUETYPE_HAVEDIGITWHITE;
} else if (IsPartOfNumberW(typeChar)) {
if (eParserStatus == VALUETYPE_HAVEDIGITWHITE) {
eParserStatus = VALUETYPE_ISIN;
break;
}
eParserStatus = VALUETYPE_HAVEDIGIT;
} else if ((typeChar == 'c' || typeChar == 'p') && (u + 1 < uLen)) {
wchar_t nextChar = pData[u + 1];
if ((eParserStatus == VALUETYPE_START ||
eParserStatus == VALUETYPE_HAVEDIGIT ||
eParserStatus == VALUETYPE_HAVEDIGITWHITE) &&
!IsPartOfNumberW(nextChar)) {
eParserStatus = (typeChar == 'c') ? VALUETYPE_ISCM : VALUETYPE_ISPT;
break;
}
eParserStatus = VALUETYPE_HAVEINVALIDCHAR;
} else if (typeChar == 'm' && (u + 1 < uLen)) {
wchar_t nextChar = pData[u + 1];
if ((eParserStatus == VALUETYPE_START ||
eParserStatus == VALUETYPE_HAVEDIGIT ||
eParserStatus == VALUETYPE_HAVEDIGITWHITE) &&
!IsPartOfNumberW(nextChar)) {
eParserStatus = VALUETYPE_ISMM;
if (nextChar == 'p' || ((u + 5 < uLen) && pData[u + 1] == 'i' &&
pData[u + 2] == 'l' && pData[u + 3] == 'l' &&
pData[u + 4] == 'i' && pData[u + 5] == 'p')) {
eParserStatus = VALUETYPE_ISMP;
}
break;
}
} else {
eParserStatus = VALUETYPE_HAVEINVALIDCHAR;
}
u++;
}
switch (eParserStatus) {
case VALUETYPE_ISCM:
args.GetReturnValue()->SetString("cm");
break;
case VALUETYPE_ISMM:
args.GetReturnValue()->SetString("mm");
break;
case VALUETYPE_ISPT:
args.GetReturnValue()->SetString("pt");
break;
case VALUETYPE_ISMP:
args.GetReturnValue()->SetString("mp");
break;
default:
args.GetReturnValue()->SetString("in");
break;
}
}
// static
void CFXJSE_FormCalcContext::UnitValue(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"UnitValue");
return;
}
std::unique_ptr<CFXJSE_Value> unitspanValue = GetSimpleValue(pThis, args, 0);
if (unitspanValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
ByteString unitspanString = ValueToUTF8String(unitspanValue.get());
const char* pData = unitspanString.c_str();
if (!pData) {
args.GetReturnValue()->SetInteger(0);
return;
}
size_t u = 0;
while (IsWhitespace(pData[u]))
++u;
while (u < unitspanString.GetLength()) {
if (!IsPartOfNumber(pData[u]))
break;
++u;
}
char* pTemp = nullptr;
double dFirstNumber = strtod(pData, &pTemp);
while (IsWhitespace(pData[u]))
++u;
size_t uLen = unitspanString.GetLength();
ByteString strFirstUnit;
while (u < uLen) {
if (pData[u] == ' ')
break;
strFirstUnit += pData[u];
++u;
}
strFirstUnit.MakeLower();
ByteString strUnit;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> unitValue = GetSimpleValue(pThis, args, 1);
ByteString unitTempString = ValueToUTF8String(unitValue.get());
const char* pChar = unitTempString.c_str();
size_t uVal = 0;
while (IsWhitespace(pChar[uVal]))
++uVal;
while (uVal < unitTempString.GetLength()) {
if (!std::isdigit(pChar[uVal]) && pChar[uVal] != '.')
break;
++uVal;
}
while (IsWhitespace(pChar[uVal]))
++uVal;
size_t uValLen = unitTempString.GetLength();
while (uVal < uValLen) {
if (pChar[uVal] == ' ')
break;
strUnit += pChar[uVal];
++uVal;
}
strUnit.MakeLower();
} else {
strUnit = strFirstUnit;
}
double dResult = 0;
if (strFirstUnit == "in" || strFirstUnit == "inches") {
if (strUnit == "mm" || strUnit == "millimeters")
dResult = dFirstNumber * 25.4;
else if (strUnit == "cm" || strUnit == "centimeters")
dResult = dFirstNumber * 2.54;
else if (strUnit == "pt" || strUnit == "points")
dResult = dFirstNumber / 72;
else if (strUnit == "mp" || strUnit == "millipoints")
dResult = dFirstNumber / 72000;
else
dResult = dFirstNumber;
} else if (strFirstUnit == "mm" || strFirstUnit == "millimeters") {
if (strUnit == "mm" || strUnit == "millimeters")
dResult = dFirstNumber;
else if (strUnit == "cm" || strUnit == "centimeters")
dResult = dFirstNumber / 10;
else if (strUnit == "pt" || strUnit == "points")
dResult = dFirstNumber / 25.4 / 72;
else if (strUnit == "mp" || strUnit == "millipoints")
dResult = dFirstNumber / 25.4 / 72000;
else
dResult = dFirstNumber / 25.4;
} else if (strFirstUnit == "cm" || strFirstUnit == "centimeters") {
if (strUnit == "mm" || strUnit == "millimeters")
dResult = dFirstNumber * 10;
else if (strUnit == "cm" || strUnit == "centimeters")
dResult = dFirstNumber;
else if (strUnit == "pt" || strUnit == "points")
dResult = dFirstNumber / 2.54 / 72;
else if (strUnit == "mp" || strUnit == "millipoints")
dResult = dFirstNumber / 2.54 / 72000;
else
dResult = dFirstNumber / 2.54;
} else if (strFirstUnit == "pt" || strFirstUnit == "points") {
if (strUnit == "mm" || strUnit == "millimeters")
dResult = dFirstNumber / 72 * 25.4;
else if (strUnit == "cm" || strUnit == "centimeters")
dResult = dFirstNumber / 72 * 2.54;
else if (strUnit == "pt" || strUnit == "points")
dResult = dFirstNumber;
else if (strUnit == "mp" || strUnit == "millipoints")
dResult = dFirstNumber * 1000;
else
dResult = dFirstNumber / 72;
} else if (strFirstUnit == "mp" || strFirstUnit == "millipoints") {
if (strUnit == "mm" || strUnit == "millimeters")
dResult = dFirstNumber / 72000 * 25.4;
else if (strUnit == "cm" || strUnit == "centimeters")
dResult = dFirstNumber / 72000 * 2.54;
else if (strUnit == "pt" || strUnit == "points")
dResult = dFirstNumber / 1000;
else if (strUnit == "mp" || strUnit == "millipoints")
dResult = dFirstNumber;
else
dResult = dFirstNumber / 72000;
}
args.GetReturnValue()->SetDouble(dResult);
}
// static
void CFXJSE_FormCalcContext::At(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"At");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get())) {
args.GetReturnValue()->SetNull();
return;
}
ByteString stringTwo = ValueToUTF8String(argTwo.get());
if (stringTwo.IsEmpty()) {
args.GetReturnValue()->SetInteger(1);
return;
}
ByteString stringOne = ValueToUTF8String(argOne.get());
auto pos = stringOne.Find(stringTwo.AsStringView());
args.GetReturnValue()->SetInteger(pos.has_value() ? pos.value() + 1 : 0);
}
// static
void CFXJSE_FormCalcContext::Concat(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Concat");
return;
}
ByteString resultString;
bool bAllNull = true;
for (int32_t i = 0; i < argc; i++) {
std::unique_ptr<CFXJSE_Value> value = GetSimpleValue(pThis, args, i);
if (ValueIsNull(pThis, value.get()))
continue;
bAllNull = false;
resultString += ValueToUTF8String(value.get());
}
if (bAllNull) {
args.GetReturnValue()->SetNull();
return;
}
args.GetReturnValue()->SetString(resultString.AsStringView());
}
// static
void CFXJSE_FormCalcContext::Decode(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Decode");
return;
}
if (argc == 1) {
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
WideString decoded = DecodeURL(
WideString::FromUTF8(ValueToUTF8String(argOne.get()).AsStringView()));
args.GetReturnValue()->SetString(
FX_UTF8Encode(decoded.AsStringView()).AsStringView());
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get())) {
args.GetReturnValue()->SetNull();
return;
}
ByteString toDecodeString = ValueToUTF8String(argOne.get());
ByteString identifyString = ValueToUTF8String(argTwo.get());
WideString decoded;
WideString toDecodeWideString =
WideString::FromUTF8(toDecodeString.AsStringView());
if (identifyString.EqualNoCase("html"))
decoded = DecodeHTML(toDecodeWideString);
else if (identifyString.EqualNoCase("xml"))
decoded = DecodeXML(toDecodeWideString);
else
decoded = DecodeURL(toDecodeWideString);
args.GetReturnValue()->SetString(
FX_UTF8Encode(decoded.AsStringView()).AsStringView());
}
// static
WideString CFXJSE_FormCalcContext::DecodeURL(const WideString& wsURLString) {
const wchar_t* pData = wsURLString.c_str();
size_t i = 0;
CFX_WideTextBuf wsResultBuf;
while (i < wsURLString.GetLength()) {
wchar_t ch = pData[i];
if ('%' != ch) {
wsResultBuf.AppendChar(ch);
++i;
continue;
}
wchar_t chTemp = 0;
int32_t iCount = 0;
while (iCount < 2) {
++i;
ch = pData[i];
if (ch <= '9' && ch >= '0') {
// TODO(dsinclair): Premultiply and add rather then scale.
chTemp += (ch - '0') * (!iCount ? 16 : 1);
} else if (ch <= 'F' && ch >= 'A') {
chTemp += (ch - 'A' + 10) * (!iCount ? 16 : 1);
} else if (ch <= 'f' && ch >= 'a') {
chTemp += (ch - 'a' + 10) * (!iCount ? 16 : 1);
} else {
return WideString();
}
++iCount;
}
wsResultBuf.AppendChar(chTemp);
++i;
}
wsResultBuf.AppendChar(0);
return wsResultBuf.MakeString();
}
// static
WideString CFXJSE_FormCalcContext::DecodeHTML(const WideString& wsHTMLString) {
wchar_t strString[9];
size_t iStrIndex = 0;
size_t iLen = wsHTMLString.GetLength();
size_t i = 0;
int32_t iCode = 0;
const wchar_t* pData = wsHTMLString.c_str();
CFX_WideTextBuf wsResultBuf;
while (i < iLen) {
wchar_t ch = pData[i];
if (ch != '&') {
wsResultBuf.AppendChar(ch);
++i;
continue;
}
++i;
ch = pData[i];
if (ch == '#') {
++i;
ch = pData[i];
if (ch != 'x' && ch != 'X') {
return WideString();
}
++i;
ch = pData[i];
if ((ch >= '0' && ch <= '9') || (ch <= 'f' && ch >= 'a') ||
(ch <= 'F' && ch >= 'A')) {
while (ch != ';' && i < iLen) {
if (ch >= '0' && ch <= '9') {
iCode += ch - '0';
} else if (ch <= 'f' && ch >= 'a') {
iCode += ch - 'a' + 10;
} else if (ch <= 'F' && ch >= 'A') {
iCode += ch - 'A' + 10;
} else {
return WideString();
}
++i;
// TODO(dsinclair): Postmultiply seems wrong, start at zero
// and pre-multiply then can remove the post divide.
iCode *= 16;
ch = pData[i];
}
iCode /= 16;
}
} else {
while (ch != ';' && i < iLen) {
strString[iStrIndex++] = ch;
++i;
ch = pData[i];
}
strString[iStrIndex] = 0;
}
uint32_t iData = 0;
if (HTMLSTR2Code(strString, &iData)) {
wsResultBuf.AppendChar((wchar_t)iData);
} else {
wsResultBuf.AppendChar(iCode);
}
iStrIndex = 0;
strString[iStrIndex] = 0;
++i;
}
wsResultBuf.AppendChar(0);
return wsResultBuf.MakeString();
}
// static
WideString CFXJSE_FormCalcContext::DecodeXML(const WideString& wsXMLString) {
wchar_t strString[9];
int32_t iStrIndex = 0;
int32_t iLen = wsXMLString.GetLength();
int32_t i = 0;
int32_t iCode = 0;
wchar_t ch = 0;
const wchar_t* pData = wsXMLString.c_str();
CFX_WideTextBuf wsResultBuf;
while (i < iLen) {
ch = pData[i];
if (ch != '&') {
wsResultBuf.AppendChar(ch);
++i;
continue;
}
// TODO(dsinclair): This is very similar to DecodeHTML, can they be
// combined?
++i;
ch = pData[i];
if (ch == '#') {
++i;
ch = pData[i];
if (ch != 'x' && ch != 'X') {
return WideString();
}
++i;
ch = pData[i];
if ((ch >= '0' && ch <= '9') || (ch <= 'f' && ch >= 'a') ||
(ch <= 'F' && ch >= 'A')) {
while (ch != ';') {
if (ch >= '0' && ch <= '9') {
iCode += ch - '0';
} else if (ch <= 'f' && ch >= 'a') {
iCode += ch - 'a' + 10;
} else if (ch <= 'F' && ch >= 'A') {
iCode += ch - 'A' + 10;
} else {
return WideString();
}
++i;
iCode *= 16;
ch = pData[i];
}
iCode /= 16;
}
} else {
while (ch != ';' && i < iLen) {
strString[iStrIndex++] = ch;
++i;
ch = pData[i];
}
strString[iStrIndex] = 0;
}
const wchar_t* const strName[] = {L"quot", L"amp", L"apos", L"lt", L"gt"};
int32_t iIndex = 0;
while (iIndex < 5) {
if (memcmp(strString, strName[iIndex], wcslen(strName[iIndex])) == 0) {
break;
}
++iIndex;
}
switch (iIndex) {
case 0:
wsResultBuf.AppendChar('"');
break;
case 1:
wsResultBuf.AppendChar('&');
break;
case 2:
wsResultBuf.AppendChar('\'');
break;
case 3:
wsResultBuf.AppendChar('<');
break;
case 4:
wsResultBuf.AppendChar('>');
break;
default:
wsResultBuf.AppendChar(iCode);
break;
}
iStrIndex = 0;
strString[iStrIndex] = 0;
++i;
iCode = 0;
}
wsResultBuf.AppendChar(0);
return wsResultBuf.MakeString();
}
// static
void CFXJSE_FormCalcContext::Encode(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Encode");
return;
}
if (argc == 1) {
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
WideString encoded = EncodeURL(ValueToUTF8String(argOne.get()));
args.GetReturnValue()->SetString(
FX_UTF8Encode(encoded.AsStringView()).AsStringView());
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get())) {
args.GetReturnValue()->SetNull();
return;
}
ByteString toEncodeString = ValueToUTF8String(argOne.get());
ByteString identifyString = ValueToUTF8String(argTwo.get());
WideString encoded;
if (identifyString.EqualNoCase("html"))
encoded = EncodeHTML(toEncodeString);
else if (identifyString.EqualNoCase("xml"))
encoded = EncodeXML(toEncodeString);
else
encoded = EncodeURL(toEncodeString);
args.GetReturnValue()->SetString(
FX_UTF8Encode(encoded.AsStringView()).AsStringView());
}
// static
WideString CFXJSE_FormCalcContext::EncodeURL(const ByteString& szURLString) {
WideString wsURLString = WideString::FromUTF8(szURLString.AsStringView());
CFX_WideTextBuf wsResultBuf;
wchar_t strEncode[4];
strEncode[0] = '%';
strEncode[3] = 0;
wchar_t strUnsafe[] = {' ', '<', '>', '"', '#', '%', '{', '}',
'|', '\\', '^', '~', '[', ']', '`'};
wchar_t strReserved[] = {';', '/', '?', ':', '@', '=', '&'};
wchar_t strSpecial[] = {'$', '-', '+', '!', '*', '\'', '(', ')', ','};
const wchar_t* strCode = L"0123456789abcdef";
for (auto ch : wsURLString) {
int32_t i = 0;
int32_t iCount = FX_ArraySize(strUnsafe);
while (i < iCount) {
if (ch == strUnsafe[i]) {
int32_t iIndex = ch / 16;
strEncode[1] = strCode[iIndex];
strEncode[2] = strCode[ch - iIndex * 16];
wsResultBuf << strEncode;
break;
}
++i;
}
if (i < iCount)
continue;
i = 0;
iCount = FX_ArraySize(strReserved);
while (i < iCount) {
if (ch == strReserved[i]) {
int32_t iIndex = ch / 16;
strEncode[1] = strCode[iIndex];
strEncode[2] = strCode[ch - iIndex * 16];
wsResultBuf << strEncode;
break;
}
++i;
}
if (i < iCount)
continue;
i = 0;
iCount = FX_ArraySize(strSpecial);
while (i < iCount) {
if (ch == strSpecial[i]) {
wsResultBuf.AppendChar(ch);
break;
}
++i;
}
if (i < iCount)
continue;
if ((ch >= 0x80 && ch <= 0xff) || ch <= 0x1f || ch == 0x7f) {
int32_t iIndex = ch / 16;
strEncode[1] = strCode[iIndex];
strEncode[2] = strCode[ch - iIndex * 16];
wsResultBuf << strEncode;
} else if (ch >= 0x20 && ch <= 0x7e) {
wsResultBuf.AppendChar(ch);
} else {
const wchar_t iRadix = 16;
WideString strTmp;
while (ch >= iRadix) {
wchar_t tmp = strCode[ch % iRadix];
ch /= iRadix;
strTmp += tmp;
}
strTmp += strCode[ch];
int32_t iLen = strTmp.GetLength();
if (iLen < 2)
break;
int32_t iIndex = 0;
if (iLen % 2 != 0) {
strEncode[1] = '0';
strEncode[2] = strTmp[iLen - 1];
iIndex = iLen - 2;
} else {
strEncode[1] = strTmp[iLen - 1];
strEncode[2] = strTmp[iLen - 2];
iIndex = iLen - 3;
}
wsResultBuf << strEncode;
while (iIndex > 0) {
strEncode[1] = strTmp[iIndex];
strEncode[2] = strTmp[iIndex - 1];
iIndex -= 2;
wsResultBuf << strEncode;
}
}
}
wsResultBuf.AppendChar(0);
return wsResultBuf.MakeString();
}
// static
WideString CFXJSE_FormCalcContext::EncodeHTML(const ByteString& szHTMLString) {
WideString wsHTMLString = WideString::FromUTF8(szHTMLString.AsStringView());
const wchar_t* strCode = L"0123456789abcdef";
wchar_t strEncode[9];
strEncode[0] = '&';
strEncode[1] = '#';
strEncode[2] = 'x';
strEncode[5] = ';';
strEncode[6] = 0;
strEncode[7] = ';';
strEncode[8] = 0;
CFX_WideTextBuf wsResultBuf;
int32_t iLen = wsHTMLString.GetLength();
int32_t i = 0;
const wchar_t* pData = wsHTMLString.c_str();
while (i < iLen) {
uint32_t ch = pData[i];
WideString htmlReserve;
if (HTMLCode2STR(ch, &htmlReserve)) {
wsResultBuf.AppendChar(L'&');
wsResultBuf << htmlReserve;
wsResultBuf.AppendChar(L';');
} else if (ch >= 32 && ch <= 126) {
wsResultBuf.AppendChar((wchar_t)ch);
} else if (ch < 256) {
int32_t iIndex = ch / 16;
strEncode[3] = strCode[iIndex];
strEncode[4] = strCode[ch - iIndex * 16];
strEncode[5] = ';';
strEncode[6] = 0;
wsResultBuf << strEncode;
} else {
int32_t iBigByte = ch / 256;
int32_t iLittleByte = ch % 256;
strEncode[3] = strCode[iBigByte / 16];
strEncode[4] = strCode[iBigByte % 16];
strEncode[5] = strCode[iLittleByte / 16];
strEncode[6] = strCode[iLittleByte % 16];
wsResultBuf << strEncode;
}
++i;
}
wsResultBuf.AppendChar(0);
return wsResultBuf.MakeString();
}
// static
WideString CFXJSE_FormCalcContext::EncodeXML(const ByteString& szXMLString) {
WideString wsXMLString = WideString::FromUTF8(szXMLString.AsStringView());
CFX_WideTextBuf wsResultBuf;
wchar_t strEncode[9];
strEncode[0] = '&';
strEncode[1] = '#';
strEncode[2] = 'x';
strEncode[5] = ';';
strEncode[6] = 0;
strEncode[7] = ';';
strEncode[8] = 0;
const wchar_t* strCode = L"0123456789abcdef";
for (const auto& ch : wsXMLString) {
switch (ch) {
case '"':
wsResultBuf.AppendChar('&');
wsResultBuf << WideStringView(L"quot");
wsResultBuf.AppendChar(';');
break;
case '&':
wsResultBuf.AppendChar('&');
wsResultBuf << WideStringView(L"amp");
wsResultBuf.AppendChar(';');
break;
case '\'':
wsResultBuf.AppendChar('&');
wsResultBuf << WideStringView(L"apos");
wsResultBuf.AppendChar(';');
break;
case '<':
wsResultBuf.AppendChar('&');
wsResultBuf << WideStringView(L"lt");
wsResultBuf.AppendChar(';');
break;
case '>':
wsResultBuf.AppendChar('&');
wsResultBuf << WideStringView(L"gt");
wsResultBuf.AppendChar(';');
break;
default: {
if (ch >= 32 && ch <= 126) {
wsResultBuf.AppendChar(ch);
} else if (ch < 256) {
int32_t iIndex = ch / 16;
strEncode[3] = strCode[iIndex];
strEncode[4] = strCode[ch - iIndex * 16];
strEncode[5] = ';';
strEncode[6] = 0;
wsResultBuf << strEncode;
} else {
int32_t iBigByte = ch / 256;
int32_t iLittleByte = ch % 256;
strEncode[3] = strCode[iBigByte / 16];
strEncode[4] = strCode[iBigByte % 16];
strEncode[5] = strCode[iLittleByte / 16];
strEncode[6] = strCode[iLittleByte % 16];
wsResultBuf << strEncode;
}
break;
}
}
}
wsResultBuf.AppendChar(0);
return wsResultBuf.MakeString();
}
// static
bool CFXJSE_FormCalcContext::HTMLSTR2Code(const WideStringView& pData,
uint32_t* iCode) {
auto cmpFunc = [](const XFA_FMHtmlReserveCode& iter,
const WideStringView& val) {
// TODO(tsepez): check usage of c_str() below.
return wcscmp(val.unterminated_c_str(), iter.m_htmlReserve) > 0;
};
const XFA_FMHtmlReserveCode* result =
std::lower_bound(std::begin(reservesForDecode),
std::end(reservesForDecode), pData, cmpFunc);
if (result != std::end(reservesForEncode) &&
!wcscmp(pData.unterminated_c_str(), result->m_htmlReserve)) {
*iCode = result->m_uCode;
return true;
}
return false;
}
// static
bool CFXJSE_FormCalcContext::HTMLCode2STR(uint32_t iCode,
WideString* wsHTMLReserve) {
auto cmpFunc = [](const XFA_FMHtmlReserveCode iter, const uint32_t& val) {
return iter.m_uCode < val;
};
const XFA_FMHtmlReserveCode* result =
std::lower_bound(std::begin(reservesForEncode),
std::end(reservesForEncode), iCode, cmpFunc);
if (result != std::end(reservesForEncode) && result->m_uCode == iCode) {
*wsHTMLReserve = result->m_htmlReserve;
return true;
}
return false;
}
// static
void CFXJSE_FormCalcContext::Format(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() < 2) {
pContext->ThrowParamCountMismatchException(L"Format");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
ByteString szPattern = ValueToUTF8String(argOne.get());
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
ByteString szValue = ValueToUTF8String(argTwo.get());
CXFA_Document* pDoc = pContext->GetDocument();
CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject());
ASSERT(pThisNode);
IFX_Locale* pLocale = pThisNode->GetLocale();
uint32_t patternType;
WideString wsPattern = WideString::FromUTF8(szPattern.AsStringView());
WideString wsValue = WideString::FromUTF8(szValue.AsStringView());
if (!PatternStringType(szPattern.AsStringView(), patternType)) {
switch (patternType) {
case XFA_VT_DATETIME: {
auto iTChar = wsPattern.Find(L'T');
if (!iTChar.has_value()) {
args.GetReturnValue()->SetString("");
return;
}
WideString wsDatePattern(L"date{");
wsDatePattern += wsPattern.Left(iTChar.value()) + L"} ";
WideString wsTimePattern(L"time{");
wsTimePattern +=
wsPattern.Right(wsPattern.GetLength() - (iTChar.value() + 1)) +
L"}";
wsPattern = wsDatePattern + wsTimePattern;
} break;
case XFA_VT_DATE: {
wsPattern = L"date{" + wsPattern + L"}";
} break;
case XFA_VT_TIME: {
wsPattern = L"time{" + wsPattern + L"}";
} break;
case XFA_VT_TEXT: {
wsPattern = L"text{" + wsPattern + L"}";
} break;
case XFA_VT_FLOAT: {
wsPattern = L"num{" + wsPattern + L"}";
} break;
default: {
WideString wsTestPattern;
wsTestPattern = L"num{" + wsPattern + L"}";
CXFA_LocaleValue tempLocaleValue(XFA_VT_FLOAT, wsValue, wsTestPattern,
pLocale, pMgr);
if (tempLocaleValue.IsValid()) {
wsPattern = wsTestPattern;
patternType = XFA_VT_FLOAT;
} else {
wsTestPattern = L"text{" + wsPattern + L"}";
wsPattern = wsTestPattern;
patternType = XFA_VT_TEXT;
}
} break;
}
}
CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale, pMgr);
WideString wsRet;
if (!localeValue.FormatPatterns(wsRet, wsPattern, pLocale,
XFA_VALUEPICTURE_Display)) {
args.GetReturnValue()->SetString("");
return;
}
args.GetReturnValue()->SetString(wsRet.UTF8Encode().AsStringView());
}
// static
void CFXJSE_FormCalcContext::Left(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Left");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
if ((ValueIsNull(pThis, argOne.get())) ||
(ValueIsNull(pThis, argTwo.get()))) {
args.GetReturnValue()->SetNull();
return;
}
ByteString sourceString = ValueToUTF8String(argOne.get());
int32_t count = std::max(0, ValueToInteger(pThis, argTwo.get()));
args.GetReturnValue()->SetString(sourceString.Left(count).AsStringView());
}
// static
void CFXJSE_FormCalcContext::Len(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Len");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
ByteString sourceString = ValueToUTF8String(argOne.get());
args.GetReturnValue()->SetInteger(sourceString.GetLength());
}
// static
void CFXJSE_FormCalcContext::Lower(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Lower");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
CFX_WideTextBuf lowStringBuf;
ByteString argString = ValueToUTF8String(argOne.get());
WideString wsArgString = WideString::FromUTF8(argString.AsStringView());
const wchar_t* pData = wsArgString.c_str();
size_t i = 0;
while (i < argString.GetLength()) {
int32_t ch = pData[i];
if ((ch >= 0x41 && ch <= 0x5A) || (ch >= 0xC0 && ch <= 0xDE))
ch += 32;
else if (ch == 0x100 || ch == 0x102 || ch == 0x104)
ch += 1;
lowStringBuf.AppendChar(ch);
++i;
}
lowStringBuf.AppendChar(0);
args.GetReturnValue()->SetString(
FX_UTF8Encode(lowStringBuf.AsStringView()).AsStringView());
}
// static
void CFXJSE_FormCalcContext::Ltrim(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Ltrim");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
ByteString sourceString = ValueToUTF8String(argOne.get());
sourceString.TrimLeft();
args.GetReturnValue()->SetString(sourceString.AsStringView());
}
// static
void CFXJSE_FormCalcContext::Parse(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 2) {
pContext->ThrowParamCountMismatchException(L"Parse");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
if (ValueIsNull(pThis, argTwo.get())) {
args.GetReturnValue()->SetNull();
return;
}
ByteString szPattern = ValueToUTF8String(argOne.get());
ByteString szValue = ValueToUTF8String(argTwo.get());
CXFA_Document* pDoc = pContext->GetDocument();
CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject());
ASSERT(pThisNode);
IFX_Locale* pLocale = pThisNode->GetLocale();
WideString wsPattern = WideString::FromUTF8(szPattern.AsStringView());
WideString wsValue = WideString::FromUTF8(szValue.AsStringView());
uint32_t patternType;
if (PatternStringType(szPattern.AsStringView(), patternType)) {
CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale,
pMgr);
if (!localeValue.IsValid()) {
args.GetReturnValue()->SetString("");
return;
}
args.GetReturnValue()->SetString(
localeValue.GetValue().UTF8Encode().AsStringView());
return;
}
switch (patternType) {
case XFA_VT_DATETIME: {
auto iTChar = wsPattern.Find(L'T');
if (!iTChar.has_value()) {
args.GetReturnValue()->SetString("");
return;
}
WideString wsDatePattern(L"date{" + wsPattern.Left(iTChar.value()) +
L"} ");
WideString wsTimePattern(
L"time{" +
wsPattern.Right(wsPattern.GetLength() - (iTChar.value() + 1)) + L"}");
wsPattern = wsDatePattern + wsTimePattern;
CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale,
pMgr);
if (!localeValue.IsValid()) {
args.GetReturnValue()->SetString("");
return;
}
args.GetReturnValue()->SetString(
localeValue.GetValue().UTF8Encode().AsStringView());
return;
}
case XFA_VT_DATE: {
wsPattern = L"date{" + wsPattern + L"}";
CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale,
pMgr);
if (!localeValue.IsValid()) {
args.GetReturnValue()->SetString("");
return;
}
args.GetReturnValue()->SetString(
localeValue.GetValue().UTF8Encode().AsStringView());
return;
}
case XFA_VT_TIME: {
wsPattern = L"time{" + wsPattern + L"}";
CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale,
pMgr);
if (!localeValue.IsValid()) {
args.GetReturnValue()->SetString("");
return;
}
args.GetReturnValue()->SetString(
localeValue.GetValue().UTF8Encode().AsStringView());
return;
}
case XFA_VT_TEXT: {
wsPattern = L"text{" + wsPattern + L"}";
CXFA_LocaleValue localeValue(XFA_VT_TEXT, wsValue, wsPattern, pLocale,
pMgr);
if (!localeValue.IsValid()) {
args.GetReturnValue()->SetString("");
return;
}
args.GetReturnValue()->SetString(
localeValue.GetValue().UTF8Encode().AsStringView());
return;
}
case XFA_VT_FLOAT: {
wsPattern = L"num{" + wsPattern + L"}";
CXFA_LocaleValue localeValue(XFA_VT_FLOAT, wsValue, wsPattern, pLocale,
pMgr);
if (!localeValue.IsValid()) {
args.GetReturnValue()->SetString("");
return;
}
args.GetReturnValue()->SetDouble(localeValue.GetDoubleNum());
return;
}
default: {
WideString wsTestPattern;
wsTestPattern = L"num{" + wsPattern + L"}";
CXFA_LocaleValue localeValue(XFA_VT_FLOAT, wsValue, wsTestPattern,
pLocale, pMgr);
if (localeValue.IsValid()) {
args.GetReturnValue()->SetDouble(localeValue.GetDoubleNum());
return;
}
wsTestPattern = L"text{" + wsPattern + L"}";
CXFA_LocaleValue localeValue2(XFA_VT_TEXT, wsValue, wsTestPattern,
pLocale, pMgr);
if (!localeValue2.IsValid()) {
args.GetReturnValue()->SetString("");
return;
}
args.GetReturnValue()->SetString(
localeValue2.GetValue().UTF8Encode().AsStringView());
return;
}
}
}
// static
void CFXJSE_FormCalcContext::Replace(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 2 || argc > 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Replace");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
ByteString oneString;
ByteString twoString;
if (!ValueIsNull(pThis, argOne.get()) && !ValueIsNull(pThis, argTwo.get())) {
oneString = ValueToUTF8String(argOne.get());
twoString = ValueToUTF8String(argTwo.get());
}
ByteString threeString;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
threeString = ValueToUTF8String(argThree.get());
}
size_t iFindLen = twoString.GetLength();
std::ostringstream resultString;
size_t iFindIndex = 0;
for (size_t u = 0; u < oneString.GetLength(); ++u) {
char ch = static_cast<char>(oneString[u]);
if (ch != static_cast<char>(twoString[iFindIndex])) {
resultString << ch;
continue;
}
size_t iTemp = u + 1;
++iFindIndex;
while (iFindIndex < iFindLen) {
uint8_t chTemp = oneString[iTemp];
if (chTemp != twoString[iFindIndex]) {
iFindIndex = 0;
break;
}
++iTemp;
++iFindIndex;
}
if (iFindIndex == iFindLen) {
resultString << threeString;
u += iFindLen - 1;
iFindIndex = 0;
} else {
resultString << ch;
}
}
resultString << '\0';
args.GetReturnValue()->SetString(ByteStringView(resultString.str().c_str()));
}
// static
void CFXJSE_FormCalcContext::Right(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Right");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
if ((ValueIsNull(pThis, argOne.get())) ||
(ValueIsNull(pThis, argTwo.get()))) {
args.GetReturnValue()->SetNull();
return;
}
ByteString sourceString = ValueToUTF8String(argOne.get());
int32_t count = std::max(0, ValueToInteger(pThis, argTwo.get()));
args.GetReturnValue()->SetString(sourceString.Right(count).AsStringView());
}
// static
void CFXJSE_FormCalcContext::Rtrim(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Rtrim");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
ByteString sourceString = ValueToUTF8String(argOne.get());
sourceString.TrimRight();
args.GetReturnValue()->SetString(sourceString.AsStringView());
}
// static
void CFXJSE_FormCalcContext::Space(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Space");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (argOne->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
int32_t count = std::max(0, ValueToInteger(pThis, argOne.get()));
std::ostringstream spaceString;
int32_t index = 0;
while (index < count) {
spaceString << ' ';
index++;
}
spaceString << '\0';
args.GetReturnValue()->SetString(ByteStringView(spaceString.str().c_str()));
}
// static
void CFXJSE_FormCalcContext::Str(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Str");
return;
}
std::unique_ptr<CFXJSE_Value> numberValue = GetSimpleValue(pThis, args, 0);
if (numberValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
float fNumber = ValueToFloat(pThis, numberValue.get());
int32_t iWidth = 10;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> widthValue = GetSimpleValue(pThis, args, 1);
iWidth = static_cast<int32_t>(ValueToFloat(pThis, widthValue.get()));
}
int32_t iPrecision = 0;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> precisionValue =
GetSimpleValue(pThis, args, 2);
iPrecision = std::max(
0, static_cast<int32_t>(ValueToFloat(pThis, precisionValue.get())));
}
ByteString formatStr = "%";
if (iPrecision) {
formatStr += ".";
formatStr += ByteString::FormatInteger(iPrecision);
}
formatStr += "f";
ByteString numberString = ByteString::Format(formatStr.c_str(), fNumber);
const char* pData = numberString.c_str();
int32_t iLength = numberString.GetLength();
int32_t u = 0;
while (u < iLength) {
if (pData[u] == '.')
break;
++u;
}
std::ostringstream resultBuf;
if (u > iWidth || (iPrecision + u) >= iWidth) {
int32_t i = 0;
while (i < iWidth) {
resultBuf << '*';
++i;
}
resultBuf << '\0';
args.GetReturnValue()->SetString(ByteStringView(resultBuf.str().c_str()));
return;
}
if (u == iLength) {
if (iLength > iWidth) {
int32_t i = 0;
while (i < iWidth) {
resultBuf << '*';
++i;
}
} else {
int32_t i = 0;
while (i < iWidth - iLength) {
resultBuf << ' ';
++i;
}
resultBuf << pData;
}
args.GetReturnValue()->SetString(ByteStringView(resultBuf.str().c_str()));
return;
}
int32_t iLeavingSpace = iWidth - u - iPrecision;
if (iPrecision != 0)
iLeavingSpace--;
int32_t i = 0;
while (i < iLeavingSpace) {
resultBuf << ' ';
++i;
}
i = 0;
while (i < u) {
resultBuf << pData[i];
++i;
}
if (iPrecision != 0)
resultBuf << '.';
u++;
i = 0;
while (u < iLength) {
if (i >= iPrecision)
break;
resultBuf << pData[u];
++i;
++u;
}
while (i < iPrecision) {
resultBuf << '0';
++i;
}
resultBuf << '\0';
args.GetReturnValue()->SetString(ByteStringView(resultBuf.str().c_str()));
}
// static
void CFXJSE_FormCalcContext::Stuff(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 3 || argc > 4) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Stuff");
return;
}
ByteString sourceString;
ByteString insertString;
int32_t iLength = 0;
int32_t iStart = 0;
int32_t iDelete = 0;
std::unique_ptr<CFXJSE_Value> sourceValue = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> startValue = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> deleteValue = GetSimpleValue(pThis, args, 2);
if (!sourceValue->IsNull() && !startValue->IsNull() &&
!deleteValue->IsNull()) {
sourceString = ValueToUTF8String(sourceValue.get());
iLength = sourceString.GetLength();
iStart = pdfium::clamp(
static_cast<int32_t>(ValueToFloat(pThis, startValue.get())), 1,
iLength);
iDelete = std::max(
0, static_cast<int32_t>(ValueToFloat(pThis, deleteValue.get())));
}
if (argc > 3) {
std::unique_ptr<CFXJSE_Value> insertValue = GetSimpleValue(pThis, args, 3);
insertString = ValueToUTF8String(insertValue.get());
}
iStart -= 1;
std::ostringstream resultString;
int32_t i = 0;
while (i < iStart) {
resultString << static_cast<char>(sourceString[i]);
++i;
}
resultString << insertString.AsStringView();
i = iStart + iDelete;
while (i < iLength) {
resultString << static_cast<char>(sourceString[i]);
++i;
}
resultString << '\0';
args.GetReturnValue()->SetString(ByteStringView(resultString.str().c_str()));
}
// static
void CFXJSE_FormCalcContext::Substr(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Substr");
return;
}
std::unique_ptr<CFXJSE_Value> stringValue = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> startValue = GetSimpleValue(pThis, args, 1);
std::unique_ptr<CFXJSE_Value> endValue = GetSimpleValue(pThis, args, 2);
if (ValueIsNull(pThis, stringValue.get()) ||
(ValueIsNull(pThis, startValue.get())) ||
(ValueIsNull(pThis, endValue.get()))) {
args.GetReturnValue()->SetNull();
return;
}
int32_t iStart = 0;
int32_t iCount = 0;
ByteString szSourceStr = ValueToUTF8String(stringValue.get());
int32_t iLength = szSourceStr.GetLength();
if (iLength == 0) {
args.GetReturnValue()->SetString("");
return;
}
iStart = pdfium::clamp(
iLength, 1, static_cast<int32_t>(ValueToFloat(pThis, startValue.get())));
iCount =
std::max(0, static_cast<int32_t>(ValueToFloat(pThis, endValue.get())));
iStart -= 1;
args.GetReturnValue()->SetString(
szSourceStr.Mid(iStart, iCount).AsStringView());
}
// static
void CFXJSE_FormCalcContext::Uuid(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 0 || argc > 1) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Uuid");
return;
}
int32_t iNum = 0;
if (argc > 0) {
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
iNum = static_cast<int32_t>(ValueToFloat(pThis, argOne.get()));
}
args.GetReturnValue()->SetString(GUIDString(!!iNum).AsStringView());
}
// static
void CFXJSE_FormCalcContext::Upper(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 2) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Upper");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (ValueIsNull(pThis, argOne.get())) {
args.GetReturnValue()->SetNull();
return;
}
CFX_WideTextBuf upperStringBuf;
ByteString argString = ValueToUTF8String(argOne.get());
WideString wsArgString = WideString::FromUTF8(argString.AsStringView());
const wchar_t* pData = wsArgString.c_str();
size_t i = 0;
while (i < wsArgString.GetLength()) {
int32_t ch = pData[i];
if ((ch >= 0x61 && ch <= 0x7A) || (ch >= 0xE0 && ch <= 0xFE))
ch -= 32;
else if (ch == 0x101 || ch == 0x103 || ch == 0x105)
ch -= 1;
upperStringBuf.AppendChar(ch);
++i;
}
upperStringBuf.AppendChar(0);
args.GetReturnValue()->SetString(
FX_UTF8Encode(upperStringBuf.AsStringView()).AsStringView());
}
// static
void CFXJSE_FormCalcContext::WordNum(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
int32_t argc = args.GetLength();
if (argc < 1 || argc > 3) {
ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"WordNum");
return;
}
std::unique_ptr<CFXJSE_Value> numberValue = GetSimpleValue(pThis, args, 0);
if (numberValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
float fNumber = ValueToFloat(pThis, numberValue.get());
int32_t iIdentifier = 0;
if (argc > 1) {
std::unique_ptr<CFXJSE_Value> identifierValue =
GetSimpleValue(pThis, args, 1);
if (identifierValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
iIdentifier =
static_cast<int32_t>(ValueToFloat(pThis, identifierValue.get()));
}
ByteString localeString;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> localeValue = GetSimpleValue(pThis, args, 2);
if (localeValue->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
localeString = ValueToUTF8String(localeValue.get());
}
if (fNumber < 0.0f || fNumber > 922337203685477550.0f) {
args.GetReturnValue()->SetString("*");
return;
}
args.GetReturnValue()->SetString(
WordUS(ByteString::Format("%.2f", fNumber), iIdentifier).AsStringView());
}
// static
ByteString CFXJSE_FormCalcContext::TrillionUS(const ByteStringView& szData) {
std::ostringstream strBuf;
ByteStringView pUnits[] = {"zero", "one", "two", "three", "four",
"five", "six", "seven", "eight", "nine"};
ByteStringView pCapUnits[] = {"Zero", "One", "Two", "Three", "Four",
"Five", "Six", "Seven", "Eight", "Nine"};
ByteStringView pTens[] = {"Ten", "Eleven", "Twelve", "Thirteen",
"Fourteen", "Fifteen", "Sixteen", "Seventeen",
"Eighteen", "Nineteen"};
ByteStringView pLastTens[] = {"Twenty", "Thirty", "Forty", "Fifty",
"Sixty", "Seventy", "Eighty", "Ninety"};
ByteStringView pComm[] = {" Hundred ", " Thousand ", " Million ", " Billion ",
"Trillion"};
const char* pData = szData.unterminated_c_str();
int32_t iLength = szData.GetLength();
int32_t iComm = 0;
if (iLength > 12)
iComm = 4;
else if (iLength > 9)
iComm = 3;
else if (iLength > 6)
iComm = 2;
else if (iLength > 3)
iComm = 1;
int32_t iFirstCount = iLength % 3;
if (iFirstCount == 0)
iFirstCount = 3;
int32_t iIndex = 0;
if (iFirstCount == 3) {
if (pData[iIndex] != '0') {
strBuf << pCapUnits[pData[iIndex] - '0'];
strBuf << pComm[0];
}
if (pData[iIndex + 1] == '0') {
strBuf << pCapUnits[pData[iIndex + 2] - '0'];
} else {
if (pData[iIndex + 1] > '1') {
strBuf << pLastTens[pData[iIndex + 1] - '2'];
strBuf << "-";
strBuf << pUnits[pData[iIndex + 2] - '0'];
} else if (pData[iIndex + 1] == '1') {
strBuf << pTens[pData[iIndex + 2] - '0'];
} else if (pData[iIndex + 1] == '0') {
strBuf << pCapUnits[pData[iIndex + 2] - '0'];
}
}
iIndex += 3;
} else if (iFirstCount == 2) {
if (pData[iIndex] == '0') {
strBuf << pCapUnits[pData[iIndex + 1] - '0'];
} else {
if (pData[iIndex] > '1') {
strBuf << pLastTens[pData[iIndex] - '2'];
strBuf << "-";
strBuf << pUnits[pData[iIndex + 1] - '0'];
} else if (pData[iIndex] == '1') {
strBuf << pTens[pData[iIndex + 1] - '0'];
} else if (pData[iIndex] == '0') {
strBuf << pCapUnits[pData[iIndex + 1] - '0'];
}
}
iIndex += 2;
} else if (iFirstCount == 1) {
strBuf << pCapUnits[pData[iIndex] - '0'];
iIndex += 1;
}
if (iLength > 3 && iFirstCount > 0) {
strBuf << pComm[iComm];
--iComm;
}
while (iIndex < iLength) {
if (pData[iIndex] != '0') {
strBuf << pCapUnits[pData[iIndex] - '0'];
strBuf << pComm[0];
}
if (pData[iIndex + 1] == '0') {
strBuf << pCapUnits[pData[iIndex + 2] - '0'];
} else {
if (pData[iIndex + 1] > '1') {
strBuf << pLastTens[pData[iIndex + 1] - '2'];
strBuf << "-";
strBuf << pUnits[pData[iIndex + 2] - '0'];
} else if (pData[iIndex + 1] == '1') {
strBuf << pTens[pData[iIndex + 2] - '0'];
} else if (pData[iIndex + 1] == '0') {
strBuf << pCapUnits[pData[iIndex + 2] - '0'];
}
}
if (iIndex < iLength - 3) {
strBuf << pComm[iComm];
--iComm;
}
iIndex += 3;
}
return ByteString(strBuf);
}
// static
ByteString CFXJSE_FormCalcContext::WordUS(const ByteString& szData,
int32_t iStyle) {
const char* pData = szData.c_str();
int32_t iLength = szData.GetLength();
if (iStyle < 0 || iStyle > 2) {
return ByteString();
}
std::ostringstream strBuf;
int32_t iIndex = 0;
while (iIndex < iLength) {
if (pData[iIndex] == '.')
break;
++iIndex;
}
int32_t iInteger = iIndex;
iIndex = 0;
while (iIndex < iInteger) {
int32_t iCount = (iInteger - iIndex) % 12;
if (!iCount && iInteger - iIndex > 0)
iCount = 12;
strBuf << TrillionUS(ByteStringView(pData + iIndex, iCount));
iIndex += iCount;
if (iIndex < iInteger)
strBuf << " Trillion ";
}
if (iStyle > 0)
strBuf << " Dollars";
if (iStyle > 1 && iInteger < iLength) {
strBuf << " And ";
iIndex = iInteger + 1;
while (iIndex < iLength) {
int32_t iCount = (iLength - iIndex) % 12;
if (!iCount && iLength - iIndex > 0)
iCount = 12;
strBuf << TrillionUS(ByteStringView(pData + iIndex, iCount));
iIndex += iCount;
if (iIndex < iLength)
strBuf << " Trillion ";
}
strBuf << " Cents";
}
return ByteString(strBuf);
}
// static
void CFXJSE_FormCalcContext::Get(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 1) {
pContext->ThrowParamCountMismatchException(L"Get");
return;
}
CXFA_Document* pDoc = pContext->GetDocument();
if (!pDoc)
return;
IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider();
if (!pAppProvider)
return;
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
ByteString urlString = ValueToUTF8String(argOne.get());
RetainPtr<IFX_SeekableReadStream> pFile =
pAppProvider->DownloadURL(WideString::FromUTF8(urlString.AsStringView()));
if (!pFile)
return;
int32_t size = pFile->GetSize();
std::vector<uint8_t> dataBuf(size);
pFile->ReadBlock(dataBuf.data(), size);
args.GetReturnValue()->SetString(ByteStringView(dataBuf));
}
// static
void CFXJSE_FormCalcContext::Post(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
int32_t argc = args.GetLength();
if (argc < 2 || argc > 5) {
pContext->ThrowParamCountMismatchException(L"Post");
return;
}
CXFA_Document* pDoc = pContext->GetDocument();
if (!pDoc)
return;
IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider();
if (!pAppProvider)
return;
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
ByteString bsURL = ValueToUTF8String(argOne.get());
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
ByteString bsData = ValueToUTF8String(argTwo.get());
ByteString bsContentType;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
bsContentType = ValueToUTF8String(argThree.get());
}
ByteString bsEncode;
if (argc > 3) {
std::unique_ptr<CFXJSE_Value> argFour = GetSimpleValue(pThis, args, 3);
bsEncode = ValueToUTF8String(argFour.get());
}
ByteString bsHeader;
if (argc > 4) {
std::unique_ptr<CFXJSE_Value> argFive = GetSimpleValue(pThis, args, 4);
bsHeader = ValueToUTF8String(argFive.get());
}
WideString decodedResponse;
if (!pAppProvider->PostRequestURL(
WideString::FromUTF8(bsURL.AsStringView()),
WideString::FromUTF8(bsData.AsStringView()),
WideString::FromUTF8(bsContentType.AsStringView()),
WideString::FromUTF8(bsEncode.AsStringView()),
WideString::FromUTF8(bsHeader.AsStringView()), decodedResponse)) {
pContext->ThrowServerDeniedException();
return;
}
args.GetReturnValue()->SetString(decodedResponse.UTF8Encode().AsStringView());
}
// static
void CFXJSE_FormCalcContext::Put(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
int32_t argc = args.GetLength();
if (argc < 2 || argc > 3) {
pContext->ThrowParamCountMismatchException(L"Put");
return;
}
CXFA_Document* pDoc = pContext->GetDocument();
if (!pDoc)
return;
IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider();
if (!pAppProvider)
return;
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
ByteString bsURL = ValueToUTF8String(argOne.get());
std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
ByteString bsData = ValueToUTF8String(argTwo.get());
ByteString bsEncode;
if (argc > 2) {
std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
bsEncode = ValueToUTF8String(argThree.get());
}
if (!pAppProvider->PutRequestURL(
WideString::FromUTF8(bsURL.AsStringView()),
WideString::FromUTF8(bsData.AsStringView()),
WideString::FromUTF8(bsEncode.AsStringView()))) {
pContext->ThrowServerDeniedException();
return;
}
args.GetReturnValue()->SetString("");
}
// static
void CFXJSE_FormCalcContext::assign_value_operator(
CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 2) {
pContext->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> lValue = args.GetValue(0);
std::unique_ptr<CFXJSE_Value> rValue = GetSimpleValue(pThis, args, 1);
if (lValue->IsArray()) {
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
auto leftLengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
lValue->GetObjectProperty("length", leftLengthValue.get());
int32_t iLeftLength = leftLengthValue->ToInteger();
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
lValue->GetObjectPropertyByIdx(1, propertyValue.get());
if (propertyValue->IsNull()) {
for (int32_t i = 2; i < iLeftLength; i++) {
lValue->GetObjectPropertyByIdx(i, jsObjectValue.get());
if (!SetObjectDefaultValue(jsObjectValue.get(), rValue.get())) {
pContext->ThrowNoDefaultPropertyException(szFuncName);
return;
}
}
} else {
for (int32_t i = 2; i < iLeftLength; i++) {
lValue->GetObjectPropertyByIdx(i, jsObjectValue.get());
jsObjectValue->SetObjectProperty(
propertyValue->ToString().AsStringView(), rValue.get());
}
}
} else if (lValue->IsObject()) {
if (!SetObjectDefaultValue(lValue.get(), rValue.get())) {
pContext->ThrowNoDefaultPropertyException(szFuncName);
return;
}
}
args.GetReturnValue()->Assign(rValue.get());
}
// static
void CFXJSE_FormCalcContext::logical_or_operator(
CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() && argSecond->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
float first = ValueToFloat(pThis, argFirst.get());
float second = ValueToFloat(pThis, argSecond.get());
args.GetReturnValue()->SetInteger((first || second) ? 1 : 0);
}
// static
void CFXJSE_FormCalcContext::logical_and_operator(
CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() && argSecond->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
float first = ValueToFloat(pThis, argFirst.get());
float second = ValueToFloat(pThis, argSecond.get());
args.GetReturnValue()->SetInteger((first && second) ? 1 : 0);
}
// static
void CFXJSE_FormCalcContext::equality_operator(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
if (fm_ref_equal(pThis, args)) {
args.GetReturnValue()->SetInteger(1);
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() || argSecond->IsNull()) {
args.GetReturnValue()->SetInteger(
(argFirst->IsNull() && argSecond->IsNull()) ? 1 : 0);
return;
}
if (argFirst->IsString() && argSecond->IsString()) {
args.GetReturnValue()->SetInteger(argFirst->ToString() ==
argSecond->ToString());
return;
}
double first = ValueToDouble(pThis, argFirst.get());
double second = ValueToDouble(pThis, argSecond.get());
args.GetReturnValue()->SetInteger((first == second) ? 1 : 0);
}
// static
void CFXJSE_FormCalcContext::notequality_operator(
CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
if (fm_ref_equal(pThis, args)) {
args.GetReturnValue()->SetInteger(0);
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() || argSecond->IsNull()) {
args.GetReturnValue()->SetInteger(
(argFirst->IsNull() && argSecond->IsNull()) ? 0 : 1);
return;
}
if (argFirst->IsString() && argSecond->IsString()) {
args.GetReturnValue()->SetInteger(argFirst->ToString() !=
argSecond->ToString());
return;
}
double first = ValueToDouble(pThis, argFirst.get());
double second = ValueToDouble(pThis, argSecond.get());
args.GetReturnValue()->SetInteger(first != second);
}
// static
bool CFXJSE_FormCalcContext::fm_ref_equal(CFXJSE_Value* pThis,
CFXJSE_Arguments& args) {
std::unique_ptr<CFXJSE_Value> argFirst = args.GetValue(0);
std::unique_ptr<CFXJSE_Value> argSecond = args.GetValue(1);
if (!argFirst->IsArray() || !argSecond->IsArray())
return false;
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
auto firstFlagValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto secondFlagValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argFirst->GetObjectPropertyByIdx(0, firstFlagValue.get());
argSecond->GetObjectPropertyByIdx(0, secondFlagValue.get());
if (firstFlagValue->ToInteger() != 3 || secondFlagValue->ToInteger() != 3)
return false;
auto firstJSObject = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto secondJSObject = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argFirst->GetObjectPropertyByIdx(2, firstJSObject.get());
argSecond->GetObjectPropertyByIdx(2, secondJSObject.get());
if (firstJSObject->IsNull() || secondJSObject->IsNull())
return false;
return (firstJSObject->ToHostObject(nullptr) ==
secondJSObject->ToHostObject(nullptr));
}
// static
void CFXJSE_FormCalcContext::less_operator(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() || argSecond->IsNull()) {
args.GetReturnValue()->SetInteger(0);
return;
}
if (argFirst->IsString() && argSecond->IsString()) {
int result =
argFirst->ToString().Compare(argSecond->ToString().AsStringView()) < 0;
args.GetReturnValue()->SetInteger(result);
return;
}
double first = ValueToDouble(pThis, argFirst.get());
double second = ValueToDouble(pThis, argSecond.get());
args.GetReturnValue()->SetInteger((first < second) ? 1 : 0);
}
// static
void CFXJSE_FormCalcContext::lessequal_operator(
CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() || argSecond->IsNull()) {
args.GetReturnValue()->SetInteger(
(argFirst->IsNull() && argSecond->IsNull()) ? 1 : 0);
return;
}
if (argFirst->IsString() && argSecond->IsString()) {
int result =
argFirst->ToString().Compare(argSecond->ToString().AsStringView()) <= 0;
args.GetReturnValue()->SetInteger(result);
return;
}
double first = ValueToDouble(pThis, argFirst.get());
double second = ValueToDouble(pThis, argSecond.get());
args.GetReturnValue()->SetInteger((first <= second) ? 1 : 0);
}
// static
void CFXJSE_FormCalcContext::greater_operator(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() || argSecond->IsNull()) {
args.GetReturnValue()->SetInteger(0);
return;
}
if (argFirst->IsString() && argSecond->IsString()) {
int result =
argFirst->ToString().Compare(argSecond->ToString().AsStringView()) > 0;
args.GetReturnValue()->SetInteger(result);
return;
}
double first = ValueToDouble(pThis, argFirst.get());
double second = ValueToDouble(pThis, argSecond.get());
args.GetReturnValue()->SetInteger((first > second) ? 1 : 0);
}
// static
void CFXJSE_FormCalcContext::greaterequal_operator(
CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() || argSecond->IsNull()) {
args.GetReturnValue()->SetInteger(
(argFirst->IsNull() && argSecond->IsNull()) ? 1 : 0);
return;
}
if (argFirst->IsString() && argSecond->IsString()) {
int result =
argFirst->ToString().Compare(argSecond->ToString().AsStringView()) >= 0;
args.GetReturnValue()->SetInteger(result);
return;
}
double first = ValueToDouble(pThis, argFirst.get());
double second = ValueToDouble(pThis, argSecond.get());
args.GetReturnValue()->SetInteger((first >= second) ? 1 : 0);
}
// static
void CFXJSE_FormCalcContext::plus_operator(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = args.GetValue(0);
std::unique_ptr<CFXJSE_Value> argSecond = args.GetValue(1);
if (ValueIsNull(pThis, argFirst.get()) &&
ValueIsNull(pThis, argSecond.get())) {
args.GetReturnValue()->SetNull();
return;
}
double first = ValueToDouble(pThis, argFirst.get());
double second = ValueToDouble(pThis, argSecond.get());
args.GetReturnValue()->SetDouble(first + second);
}
// static
void CFXJSE_FormCalcContext::minus_operator(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() && argSecond->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
double first = ValueToDouble(pThis, argFirst.get());
double second = ValueToDouble(pThis, argSecond.get());
args.GetReturnValue()->SetDouble(first - second);
}
// static
void CFXJSE_FormCalcContext::multiple_operator(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 2) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() && argSecond->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
double first = ValueToDouble(pThis, argFirst.get());
double second = ValueToDouble(pThis, argSecond.get());
args.GetReturnValue()->SetDouble(first * second);
}
// static
void CFXJSE_FormCalcContext::divide_operator(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 2) {
pContext->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
if (argFirst->IsNull() && argSecond->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
double second = ValueToDouble(pThis, argSecond.get());
if (second == 0.0) {
pContext->ThrowDivideByZeroException();
return;
}
double first = ValueToDouble(pThis, argFirst.get());
args.GetReturnValue()->SetDouble(first / second);
}
// static
void CFXJSE_FormCalcContext::positive_operator(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (argOne->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
args.GetReturnValue()->SetDouble(0.0 + ValueToDouble(pThis, argOne.get()));
}
// static
void CFXJSE_FormCalcContext::negative_operator(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (argOne->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
args.GetReturnValue()->SetDouble(0.0 - ValueToDouble(pThis, argOne.get()));
}
// static
void CFXJSE_FormCalcContext::logical_not_operator(
CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
if (argOne->IsNull()) {
args.GetReturnValue()->SetNull();
return;
}
double first = ValueToDouble(pThis, argOne.get());
args.GetReturnValue()->SetInteger((first == 0.0) ? 1 : 0);
}
// static
void CFXJSE_FormCalcContext::dot_accessor(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
int32_t argc = args.GetLength();
if (argc < 4 || argc > 5) {
pContext->ThrowCompilerErrorException();
return;
}
bool bIsStar = true;
int32_t iIndexValue = 0;
if (argc > 4) {
bIsStar = false;
iIndexValue = ValueToInteger(pThis, args.GetValue(4).get());
}
ByteString szName = args.GetUTF8String(2);
ByteString szSomExp = GenerateSomExpression(
szName.AsStringView(), args.GetInt32(3), iIndexValue, bIsStar);
std::unique_ptr<CFXJSE_Value> argAccessor = args.GetValue(0);
if (argAccessor->IsArray()) {
auto pLengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argAccessor->GetObjectProperty("length", pLengthValue.get());
int32_t iLength = pLengthValue->ToInteger();
if (iLength < 3) {
pContext->ThrowArgumentMismatchException();
return;
}
auto hJSObjValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
std::vector<std::vector<std::unique_ptr<CFXJSE_Value>>> resolveValues(
iLength - 2);
bool bAttribute = false;
int32_t iCounter = 0;
for (int32_t i = 2; i < iLength; i++) {
argAccessor->GetObjectPropertyByIdx(i, hJSObjValue.get());
XFA_RESOLVENODE_RS resolveNodeRS;
if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringView(),
&resolveNodeRS, true, szName.IsEmpty())) {
ParseResolveResult(pThis, resolveNodeRS, hJSObjValue.get(),
&resolveValues[i - 2], &bAttribute);
iCounter += resolveValues[i - 2].size();
}
}
if (iCounter < 1) {
pContext->ThrowPropertyNotInObjectException(
WideString::FromUTF8(szName.AsStringView()),
WideString::FromUTF8(szSomExp.AsStringView()));
return;
}
std::vector<std::unique_ptr<CFXJSE_Value>> values;
for (int32_t i = 0; i < iCounter + 2; i++)
values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
values[0]->SetInteger(1);
if (bAttribute)
values[1]->SetString(szName.AsStringView());
else
values[1]->SetNull();
int32_t iIndex = 2;
for (int32_t i = 0; i < iLength - 2; i++) {
for (size_t j = 0; j < resolveValues[i].size(); j++) {
values[iIndex]->Assign(resolveValues[i][j].get());
iIndex++;
}
}
args.GetReturnValue()->SetArray(values);
return;
}
XFA_RESOLVENODE_RS resolveNodeRS;
bool iRet = false;
ByteString bsAccessorName = args.GetUTF8String(1);
if (argAccessor->IsObject() ||
(argAccessor->IsNull() && bsAccessorName.IsEmpty())) {
iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(),
&resolveNodeRS, true, szName.IsEmpty());
} else if (!argAccessor->IsObject() && !bsAccessorName.IsEmpty() &&
GetObjectForName(pThis, argAccessor.get(),
bsAccessorName.AsStringView())) {
iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(),
&resolveNodeRS, true, szName.IsEmpty());
}
if (!iRet) {
pContext->ThrowPropertyNotInObjectException(
WideString::FromUTF8(szName.AsStringView()),
WideString::FromUTF8(szSomExp.AsStringView()));
return;
}
std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues;
bool bAttribute = false;
ParseResolveResult(pThis, resolveNodeRS, argAccessor.get(), &resolveValues,
&bAttribute);
std::vector<std::unique_ptr<CFXJSE_Value>> values;
for (size_t i = 0; i < resolveValues.size() + 2; i++)
values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
values[0]->SetInteger(1);
if (bAttribute)
values[1]->SetString(szName.AsStringView());
else
values[1]->SetNull();
for (size_t i = 0; i < resolveValues.size(); i++)
values[i + 2]->Assign(resolveValues[i].get());
args.GetReturnValue()->SetArray(values);
}
// static
void CFXJSE_FormCalcContext::dotdot_accessor(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
int32_t argc = args.GetLength();
if (argc < 4 || argc > 5) {
pContext->ThrowCompilerErrorException();
return;
}
bool bIsStar = true;
int32_t iIndexValue = 0;
if (argc > 4) {
bIsStar = false;
iIndexValue = ValueToInteger(pThis, args.GetValue(4).get());
}
ByteString szName = args.GetUTF8String(2);
ByteString szSomExp = GenerateSomExpression(
szName.AsStringView(), args.GetInt32(3), iIndexValue, bIsStar);
std::unique_ptr<CFXJSE_Value> argAccessor = args.GetValue(0);
if (argAccessor->IsArray()) {
auto pLengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argAccessor->GetObjectProperty("length", pLengthValue.get());
int32_t iLength = pLengthValue->ToInteger();
if (iLength < 3) {
pContext->ThrowArgumentMismatchException();
return;
}
int32_t iCounter = 0;
std::vector<std::vector<std::unique_ptr<CFXJSE_Value>>> resolveValues(
iLength - 2);
auto hJSObjValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
bool bAttribute = false;
for (int32_t i = 2; i < iLength; i++) {
argAccessor->GetObjectPropertyByIdx(i, hJSObjValue.get());
XFA_RESOLVENODE_RS resolveNodeRS;
if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringView(),
&resolveNodeRS, false, false)) {
ParseResolveResult(pThis, resolveNodeRS, hJSObjValue.get(),
&resolveValues[i - 2], &bAttribute);
iCounter += resolveValues[i - 2].size();
}
}
if (iCounter < 1) {
pContext->ThrowPropertyNotInObjectException(
WideString::FromUTF8(szName.AsStringView()),
WideString::FromUTF8(szSomExp.AsStringView()));
return;
}
std::vector<std::unique_ptr<CFXJSE_Value>> values;
for (int32_t i = 0; i < iCounter + 2; i++)
values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
values[0]->SetInteger(1);
if (bAttribute)
values[1]->SetString(szName.AsStringView());
else
values[1]->SetNull();
int32_t iIndex = 2;
for (int32_t i = 0; i < iLength - 2; i++) {
for (size_t j = 0; j < resolveValues[i].size(); j++) {
values[iIndex]->Assign(resolveValues[i][j].get());
iIndex++;
}
}
args.GetReturnValue()->SetArray(values);
return;
}
XFA_RESOLVENODE_RS resolveNodeRS;
bool iRet = false;
ByteString bsAccessorName = args.GetUTF8String(1);
if (argAccessor->IsObject() ||
(argAccessor->IsNull() && bsAccessorName.IsEmpty())) {
iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(),
&resolveNodeRS, false, false);
} else if (!argAccessor->IsObject() && !bsAccessorName.IsEmpty() &&
GetObjectForName(pThis, argAccessor.get(),
bsAccessorName.AsStringView())) {
iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(),
&resolveNodeRS, false, false);
}
if (!iRet) {
pContext->ThrowPropertyNotInObjectException(
WideString::FromUTF8(szName.AsStringView()),
WideString::FromUTF8(szSomExp.AsStringView()));
return;
}
std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues;
bool bAttribute = false;
ParseResolveResult(pThis, resolveNodeRS, argAccessor.get(), &resolveValues,
&bAttribute);
std::vector<std::unique_ptr<CFXJSE_Value>> values;
for (size_t i = 0; i < resolveValues.size() + 2; i++)
values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
values[0]->SetInteger(1);
if (bAttribute)
values[1]->SetString(szName.AsStringView());
else
values[1]->SetNull();
for (size_t i = 0; i < resolveValues.size(); i++)
values[i + 2]->Assign(resolveValues[i].get());
args.GetReturnValue()->SetArray(values);
}
// static
void CFXJSE_FormCalcContext::eval_translation(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 1) {
pContext->ThrowParamCountMismatchException(L"Eval");
return;
}
std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
ByteString argString = ValueToUTF8String(argOne.get());
if (argString.IsEmpty()) {
pContext->ThrowArgumentMismatchException();
return;
}
WideString scriptString = WideString::FromUTF8(argString.AsStringView());
CFX_WideTextBuf wsJavaScriptBuf;
if (!CFXJSE_FormCalcContext::Translate(scriptString.AsStringView(),
&wsJavaScriptBuf)) {
pContext->ThrowCompilerErrorException();
return;
}
args.GetReturnValue()->SetString(
FX_UTF8Encode(wsJavaScriptBuf.AsStringView()).AsStringView());
}
// static
void CFXJSE_FormCalcContext::is_fm_object(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
args.GetReturnValue()->SetBoolean(false);
return;
}
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
args.GetReturnValue()->SetBoolean(argOne->IsObject());
}
// static
void CFXJSE_FormCalcContext::is_fm_array(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
args.GetReturnValue()->SetBoolean(false);
return;
}
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
args.GetReturnValue()->SetBoolean(argOne->IsArray());
}
// static
void CFXJSE_FormCalcContext::get_fm_value(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 1) {
pContext->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
if (argOne->IsArray()) {
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argOne->GetObjectPropertyByIdx(1, propertyValue.get());
argOne->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull()) {
GetObjectDefaultValue(jsObjectValue.get(), args.GetReturnValue());
return;
}
jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
args.GetReturnValue());
return;
}
if (argOne->IsObject()) {
GetObjectDefaultValue(argOne.get(), args.GetReturnValue());
return;
}
args.GetReturnValue()->Assign(argOne.get());
}
// static
void CFXJSE_FormCalcContext::get_fm_jsobj(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
if (args.GetLength() != 1) {
ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
return;
}
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
if (!argOne->IsArray()) {
args.GetReturnValue()->Assign(argOne.get());
return;
}
#ifndef NDEBUG
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argOne->GetObjectProperty("length", lengthValue.get());
ASSERT(lengthValue->ToInteger() >= 3);
#endif
argOne->GetObjectPropertyByIdx(2, args.GetReturnValue());
}
// static
void CFXJSE_FormCalcContext::fm_var_filter(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
if (args.GetLength() != 1) {
pContext->ThrowCompilerErrorException();
return;
}
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
if (!argOne->IsArray()) {
std::unique_ptr<CFXJSE_Value> simpleValue = GetSimpleValue(pThis, args, 0);
args.GetReturnValue()->Assign(simpleValue.get());
return;
}
#ifndef NDEBUG
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argOne->GetObjectProperty("length", lengthValue.get());
ASSERT(lengthValue->ToInteger() >= 3);
#endif
auto flagsValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argOne->GetObjectPropertyByIdx(0, flagsValue.get());
int32_t iFlags = flagsValue->ToInteger();
if (iFlags != 3 && iFlags != 4) {
std::unique_ptr<CFXJSE_Value> simpleValue = GetSimpleValue(pThis, args, 0);
args.GetReturnValue()->Assign(simpleValue.get());
return;
}
if (iFlags == 4) {
std::vector<std::unique_ptr<CFXJSE_Value>> values;
for (int32_t i = 0; i < 3; i++)
values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
values[0]->SetInteger(3);
values[1]->SetNull();
values[2]->SetNull();
args.GetReturnValue()->SetArray(values);
return;
}
auto objectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argOne->GetObjectPropertyByIdx(2, objectValue.get());
if (objectValue->IsNull()) {
pContext->ThrowCompilerErrorException();
return;
}
args.GetReturnValue()->Assign(argOne.get());
}
// static
void CFXJSE_FormCalcContext::concat_fm_object(CFXJSE_Value* pThis,
const ByteStringView& szFuncName,
CFXJSE_Arguments& args) {
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
uint32_t iLength = 0;
int32_t argc = args.GetLength();
std::vector<std::unique_ptr<CFXJSE_Value>> argValues;
for (int32_t i = 0; i < argc; i++) {
argValues.push_back(args.GetValue(i));
if (argValues[i]->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValues[i]->GetObjectProperty("length", lengthValue.get());
int32_t length = lengthValue->ToInteger();
iLength = iLength + ((length > 2) ? (length - 2) : 0);
}
iLength += 1;
}
std::vector<std::unique_ptr<CFXJSE_Value>> returnValues;
for (int32_t i = 0; i < (int32_t)iLength; i++)
returnValues.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
int32_t index = 0;
for (int32_t i = 0; i < argc; i++) {
if (argValues[i]->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argValues[i]->GetObjectProperty("length", lengthValue.get());
int32_t length = lengthValue->ToInteger();
for (int32_t j = 2; j < length; j++) {
argValues[i]->GetObjectPropertyByIdx(j, returnValues[index].get());
index++;
}
}
returnValues[index]->Assign(argValues[i].get());
index++;
}
args.GetReturnValue()->SetArray(returnValues);
}
// static
std::unique_ptr<CFXJSE_Value> CFXJSE_FormCalcContext::GetSimpleValue(
CFXJSE_Value* pThis,
CFXJSE_Arguments& args,
uint32_t index) {
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
ASSERT(index < (uint32_t)args.GetLength());
std::unique_ptr<CFXJSE_Value> argIndex = args.GetValue(index);
if (!argIndex->IsArray() && !argIndex->IsObject())
return argIndex;
if (argIndex->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argIndex->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
auto simpleValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
if (iLength < 3) {
simpleValue.get()->SetUndefined();
return simpleValue;
}
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argIndex->GetObjectPropertyByIdx(1, propertyValue.get());
argIndex->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull()) {
GetObjectDefaultValue(jsObjectValue.get(), simpleValue.get());
return simpleValue;
}
jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
simpleValue.get());
return simpleValue;
}
auto defaultValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(argIndex.get(), defaultValue.get());
return defaultValue;
}
// static
bool CFXJSE_FormCalcContext::ValueIsNull(CFXJSE_Value* pThis,
CFXJSE_Value* arg) {
if (!arg || arg->IsNull())
return true;
if (!arg->IsArray() && !arg->IsObject())
return false;
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
if (arg->IsArray()) {
int32_t iLength = hvalue_get_array_length(pThis, arg);
if (iLength < 3)
return true;
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
arg->GetObjectPropertyByIdx(1, propertyValue.get());
arg->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull()) {
auto defaultValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(jsObjectValue.get(), defaultValue.get());
return defaultValue->IsNull();
}
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
newPropertyValue.get());
return newPropertyValue->IsNull();
}
auto defaultValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(arg, defaultValue.get());
return defaultValue->IsNull();
}
// static
int32_t CFXJSE_FormCalcContext::hvalue_get_array_length(CFXJSE_Value* pThis,
CFXJSE_Value* arg) {
if (!arg || !arg->IsArray())
return 0;
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
arg->GetObjectProperty("length", lengthValue.get());
return lengthValue->ToInteger();
}
// static
bool CFXJSE_FormCalcContext::simpleValueCompare(CFXJSE_Value* pThis,
CFXJSE_Value* firstValue,
CFXJSE_Value* secondValue) {
if (!firstValue)
return false;
if (firstValue->IsString()) {
ByteString firstString = ValueToUTF8String(firstValue);
ByteString secondString = ValueToUTF8String(secondValue);
return firstString == secondString;
}
if (firstValue->IsNumber()) {
float first = ValueToFloat(pThis, firstValue);
float second = ValueToFloat(pThis, secondValue);
return first == second;
}
if (firstValue->IsBoolean())
return firstValue->ToBoolean() == secondValue->ToBoolean();
return firstValue->IsNull() && secondValue && secondValue->IsNull();
}
// static
void CFXJSE_FormCalcContext::unfoldArgs(
CFXJSE_Value* pThis,
CFXJSE_Arguments& args,
std::vector<std::unique_ptr<CFXJSE_Value>>* resultValues,
int32_t iStart) {
resultValues->clear();
int32_t iCount = 0;
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
int32_t argc = args.GetLength();
std::vector<std::unique_ptr<CFXJSE_Value>> argsValue;
for (int32_t i = 0; i < argc - iStart; i++) {
argsValue.push_back(args.GetValue(i + iStart));
if (argsValue[i]->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argsValue[i]->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
iCount += ((iLength > 2) ? (iLength - 2) : 0);
} else {
iCount += 1;
}
}
for (int32_t i = 0; i < iCount; i++)
resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
int32_t index = 0;
for (int32_t i = 0; i < argc - iStart; i++) {
if (argsValue[i]->IsArray()) {
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argsValue[i]->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
if (iLength < 3)
continue;
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
argsValue[i]->GetObjectPropertyByIdx(1, propertyValue.get());
if (propertyValue->IsNull()) {
for (int32_t j = 2; j < iLength; j++) {
argsValue[i]->GetObjectPropertyByIdx(j, jsObjectValue.get());
GetObjectDefaultValue(jsObjectValue.get(),
(*resultValues)[index].get());
index++;
}
} else {
for (int32_t j = 2; j < iLength; j++) {
argsValue[i]->GetObjectPropertyByIdx(j, jsObjectValue.get());
jsObjectValue->GetObjectProperty(
propertyValue->ToString().AsStringView(),
(*resultValues)[index].get());
index++;
}
}
} else if (argsValue[i]->IsObject()) {
GetObjectDefaultValue(argsValue[i].get(), (*resultValues)[index].get());
index++;
} else {
(*resultValues)[index]->Assign(argsValue[i].get());
index++;
}
}
}
// static
void CFXJSE_FormCalcContext::GetObjectDefaultValue(
CFXJSE_Value* pValue,
CFXJSE_Value* pDefaultValue) {
CXFA_Node* pNode = ToNode(CFXJSE_Engine::ToObject(pValue, nullptr));
if (!pNode) {
pDefaultValue->SetNull();
return;
}
pNode->JSObject()->Script_Som_DefaultValue(pDefaultValue, false,
XFA_Attribute::Unknown);
}
// static
bool CFXJSE_FormCalcContext::SetObjectDefaultValue(CFXJSE_Value* pValue,
CFXJSE_Value* hNewValue) {
CXFA_Node* pNode = ToNode(CFXJSE_Engine::ToObject(pValue, nullptr));
if (!pNode)
return false;
pNode->JSObject()->Script_Som_DefaultValue(hNewValue, true,
XFA_Attribute::Unknown);
return true;
}
// static
ByteString CFXJSE_FormCalcContext::GenerateSomExpression(
const ByteStringView& szName,
int32_t iIndexFlags,
int32_t iIndexValue,
bool bIsStar) {
if (bIsStar)
return ByteString(szName, "[*]");
if (iIndexFlags == 0)
return ByteString(szName);
if (iIndexFlags == 1 || iIndexValue == 0) {
return ByteString(szName, "[") + ByteString::FormatInteger(iIndexValue) +
"]";
}
ByteString szSomExp;
if (iIndexFlags == 2) {
szSomExp = (iIndexValue < 0) ? (szName + "[-") : (szName + "[+");
iIndexValue = (iIndexValue < 0) ? (0 - iIndexValue) : iIndexValue;
szSomExp += ByteString::FormatInteger(iIndexValue);
szSomExp += "]";
} else {
szSomExp = (iIndexValue < 0) ? (szName + "[") : (szName + "[-");
iIndexValue = (iIndexValue < 0) ? (0 - iIndexValue) : iIndexValue;
szSomExp += ByteString::FormatInteger(iIndexValue);
szSomExp += "]";
}
return szSomExp;
}
// static
bool CFXJSE_FormCalcContext::GetObjectForName(
CFXJSE_Value* pThis,
CFXJSE_Value* accessorValue,
const ByteStringView& szAccessorName) {
CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
if (!pDoc)
return false;
CFXJSE_Engine* pScriptContext = pDoc->GetScriptContext();
XFA_RESOLVENODE_RS resolveNodeRS;
uint32_t dwFlags = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties |
XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent;
bool iRet = pScriptContext->ResolveObjects(
pScriptContext->GetThisObject(),
WideString::FromUTF8(szAccessorName).AsStringView(), &resolveNodeRS,
dwFlags, nullptr);
if (iRet && resolveNodeRS.dwFlags == XFA_ResolveNode_RSType_Nodes) {
accessorValue->Assign(
pScriptContext->GetJSValueFromMap(resolveNodeRS.objects.front()));
return true;
}
return false;
}
// static
bool CFXJSE_FormCalcContext::ResolveObjects(CFXJSE_Value* pThis,
CFXJSE_Value* pRefValue,
const ByteStringView& bsSomExp,
XFA_RESOLVENODE_RS* resolveNodeRS,
bool bdotAccessor,
bool bHasNoResolveName) {
CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
if (!pDoc)
return false;
WideString wsSomExpression = WideString::FromUTF8(bsSomExp);
CFXJSE_Engine* pScriptContext = pDoc->GetScriptContext();
CXFA_Object* pNode = nullptr;
uint32_t dFlags = 0UL;
if (bdotAccessor) {
if (pRefValue && pRefValue->IsNull()) {
pNode = pScriptContext->GetThisObject();
dFlags = XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent;
} else {
pNode = CFXJSE_Engine::ToObject(pRefValue, nullptr);
ASSERT(pNode);
if (bHasNoResolveName) {
WideString wsName;
if (CXFA_Node* pXFANode = pNode->AsNode()) {
Optional<WideString> ret =
pXFANode->JSObject()->TryAttribute(XFA_Attribute::Name, false);
if (ret)
wsName = *ret;
}
if (wsName.IsEmpty())
wsName = L"#" + pNode->GetClassName();
wsSomExpression = wsName + wsSomExpression;
dFlags = XFA_RESOLVENODE_Siblings;
} else {
dFlags = (bsSomExp == "*")
? (XFA_RESOLVENODE_Children)
: (XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes |
XFA_RESOLVENODE_Properties);
}
}
} else {
pNode = CFXJSE_Engine::ToObject(pRefValue, nullptr);
dFlags = XFA_RESOLVENODE_AnyChild;
}
return pScriptContext->ResolveObjects(pNode, wsSomExpression.AsStringView(),
resolveNodeRS, dFlags, nullptr);
}
// static
void CFXJSE_FormCalcContext::ParseResolveResult(
CFXJSE_Value* pThis,
const XFA_RESOLVENODE_RS& resolveNodeRS,
CFXJSE_Value* pParentValue,
std::vector<std::unique_ptr<CFXJSE_Value>>* resultValues,
bool* bAttribute) {
ASSERT(bAttribute);
resultValues->clear();
CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
v8::Isolate* pIsolate = pContext->GetScriptRuntime();
if (resolveNodeRS.dwFlags == XFA_ResolveNode_RSType_Nodes) {
*bAttribute = false;
CFXJSE_Engine* pScriptContext = pContext->GetDocument()->GetScriptContext();
for (CXFA_Object* pObject : resolveNodeRS.objects) {
resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
resultValues->back()->Assign(pScriptContext->GetJSValueFromMap(pObject));
}
return;
}
*bAttribute = true;
if (resolveNodeRS.pScriptAttribute &&
resolveNodeRS.pScriptAttribute->eValueType == XFA_ScriptType::Object) {
for (CXFA_Object* pObject : resolveNodeRS.objects) {
auto pValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
CJX_Object* jsObject = pObject->JSObject();
(jsObject->*(resolveNodeRS.pScriptAttribute->callback))(
pValue.get(), false, resolveNodeRS.pScriptAttribute->attribute);
resultValues->push_back(std::move(pValue));
*bAttribute = false;
}
}
if (!*bAttribute)
return;
if (!pParentValue || !pParentValue->IsObject())
return;
resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
resultValues->back()->Assign(pParentValue);
}
// static
int32_t CFXJSE_FormCalcContext::ValueToInteger(CFXJSE_Value* pThis,
CFXJSE_Value* pValue) {
if (!pValue)
return 0;
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
if (pValue->IsArray()) {
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
pValue->GetObjectPropertyByIdx(1, propertyValue.get());
pValue->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull()) {
GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
return ValueToInteger(pThis, newPropertyValue.get());
}
jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
newPropertyValue.get());
return ValueToInteger(pThis, newPropertyValue.get());
}
if (pValue->IsObject()) {
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(pValue, newPropertyValue.get());
return ValueToInteger(pThis, newPropertyValue.get());
}
if (pValue->IsString())
return FXSYS_atoi(pValue->ToString().c_str());
return pValue->ToInteger();
}
// static
float CFXJSE_FormCalcContext::ValueToFloat(CFXJSE_Value* pThis,
CFXJSE_Value* arg) {
if (!arg)
return 0.0f;
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
if (arg->IsArray()) {
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
arg->GetObjectPropertyByIdx(1, propertyValue.get());
arg->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull()) {
GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
return ValueToFloat(pThis, newPropertyValue.get());
}
jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
newPropertyValue.get());
return ValueToFloat(pThis, newPropertyValue.get());
}
if (arg->IsObject()) {
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(arg, newPropertyValue.get());
return ValueToFloat(pThis, newPropertyValue.get());
}
if (arg->IsString()) {
return static_cast<float>(
ByteStringToDouble(arg->ToString().AsStringView()));
}
if (arg->IsUndefined())
return 0;
return arg->ToFloat();
}
// static
double CFXJSE_FormCalcContext::ValueToDouble(CFXJSE_Value* pThis,
CFXJSE_Value* arg) {
if (!arg)
return 0;
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
if (arg->IsArray()) {
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
arg->GetObjectPropertyByIdx(1, propertyValue.get());
arg->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull()) {
GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
return ValueToDouble(pThis, newPropertyValue.get());
}
jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
newPropertyValue.get());
return ValueToDouble(pThis, newPropertyValue.get());
}
if (arg->IsObject()) {
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
GetObjectDefaultValue(arg, newPropertyValue.get());
return ValueToDouble(pThis, newPropertyValue.get());
}
if (arg->IsString())
return ByteStringToDouble(arg->ToString().AsStringView());
if (arg->IsUndefined())
return 0;
return arg->ToDouble();
}
// static.
double CFXJSE_FormCalcContext::ExtractDouble(CFXJSE_Value* pThis,
CFXJSE_Value* src,
bool* ret) {
ASSERT(ret);
*ret = true;
if (!src)
return 0;
if (!src->IsArray())
return ValueToDouble(pThis, src);
v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
src->GetObjectProperty("length", lengthValue.get());
int32_t iLength = lengthValue->ToInteger();
if (iLength <= 2) {
*ret = false;
return 0.0;
}
auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
src->GetObjectPropertyByIdx(1, propertyValue.get());
src->GetObjectPropertyByIdx(2, jsObjectValue.get());
if (propertyValue->IsNull())
return ValueToDouble(pThis, jsObjectValue.get());
auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
newPropertyValue.get());
return ValueToDouble(pThis, newPropertyValue.get());
}
// static
ByteString CFXJSE_FormCalcContext::ValueToUTF8String(CFXJSE_Value* arg) {
if (!arg || arg->IsNull() || arg->IsUndefined())
return ByteString();
if (arg->IsBoolean())
return arg->ToBoolean() ? "1" : "0";
return arg->ToString();
}
// static.
bool CFXJSE_FormCalcContext::Translate(const WideStringView& wsFormcalc,
CFX_WideTextBuf* wsJavascript) {
if (wsFormcalc.IsEmpty()) {
wsJavascript->Clear();
return true;
}
CXFA_FMParser parser(wsFormcalc);
std::unique_ptr<CXFA_FMFunctionDefinition> func = parser.Parse();
if (!func || parser.HasError())
return false;
CXFA_FMToJavaScriptDepth::Reset();
if (!func->ToJavaScript(*wsJavascript))
return false;
wsJavascript->AppendChar(0);
return !CXFA_IsTooBig(*wsJavascript);
}
CFXJSE_FormCalcContext::CFXJSE_FormCalcContext(v8::Isolate* pScriptIsolate,
CFXJSE_Context* pScriptContext,
CXFA_Document* pDoc)
: CFXJSE_HostObject(kFM2JS),
m_pIsolate(pScriptIsolate),
m_pFMClass(CFXJSE_Class::Create(pScriptContext,
&formcalc_fm2js_descriptor,
false)),
m_pValue(pdfium::MakeUnique<CFXJSE_Value>(pScriptIsolate)),
m_pDocument(pDoc) {
m_pValue.get()->SetObject(this, m_pFMClass);
}
CFXJSE_FormCalcContext::~CFXJSE_FormCalcContext() {}
void CFXJSE_FormCalcContext::GlobalPropertyGetter(CFXJSE_Value* pValue) {
pValue->Assign(m_pValue.get());
}
void CFXJSE_FormCalcContext::ThrowNoDefaultPropertyException(
const ByteStringView& name) const {
// TODO(tsepez): check usage of c_str() below.
ThrowException(L"%.16S doesn't have a default property.",
name.unterminated_c_str());
}
void CFXJSE_FormCalcContext::ThrowCompilerErrorException() const {
ThrowException(L"Compiler error.");
}
void CFXJSE_FormCalcContext::ThrowDivideByZeroException() const {
ThrowException(L"Divide by zero.");
}
void CFXJSE_FormCalcContext::ThrowServerDeniedException() const {
ThrowException(L"Server does not permit operation.");
}
void CFXJSE_FormCalcContext::ThrowPropertyNotInObjectException(
const WideString& name,
const WideString& exp) const {
ThrowException(
L"An attempt was made to reference property '%.16s' of a non-object "
L"in SOM expression %.16s.",
name.c_str(), exp.c_str());
}
void CFXJSE_FormCalcContext::ThrowParamCountMismatchException(
const WideString& method) const {
ThrowException(L"Incorrect number of parameters calling method '%.16s'.",
method.c_str());
}
void CFXJSE_FormCalcContext::ThrowArgumentMismatchException() const {
ThrowException(L"Argument mismatch in property or function argument.");
}
void CFXJSE_FormCalcContext::ThrowException(const wchar_t* str, ...) const {
va_list arg_ptr;
va_start(arg_ptr, str);
WideString wsMessage = WideString::FormatV(str, arg_ptr);
va_end(arg_ptr);
ASSERT(!wsMessage.IsEmpty());
FXJSE_ThrowMessage(wsMessage.UTF8Encode().AsStringView());
}