diff options
Diffstat (limited to 'fxjs/cfxjse_formcalc_context.cpp')
-rw-r--r-- | fxjs/cfxjse_formcalc_context.cpp | 6177 |
1 files changed, 6177 insertions, 0 deletions
diff --git a/fxjs/cfxjse_formcalc_context.cpp b/fxjs/cfxjse_formcalc_context.cpp new file mode 100644 index 0000000000..c1be933742 --- /dev/null +++ b/fxjs/cfxjse_formcalc_context.cpp @@ -0,0 +1,6177 @@ +// 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 "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_arguments.h" +#include "fxjs/cfxjse_class.h" +#include "fxjs/cfxjse_engine.h" +#include "fxjs/cfxjse_value.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 + nullptr, // constructor + nullptr, // properties + formcalc_fm2js_functions, // methods + 0, // number of properties + FX_ArraySize(formcalc_fm2js_functions), // number of methods + nullptr, // dynamic prop type + nullptr, // dynamic prop getter + nullptr, // dynamic prop setter + nullptr, // dynamic prop deleter + 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 CXFA_WidgetData(pThisNode).GetLocal(); +} + +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; +} + +} // 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); + + ByteString bufferYear; + ByteString bufferMon; + ByteString bufferDay; + bufferYear.Format("%d", pTmStruct->tm_year + 1900); + bufferMon.Format("%02d", pTmStruct->tm_mon + 1); + bufferDay.Format("%02d", pTmStruct->tm_mday); + + ByteString bufferCurrent = bufferYear + bufferMon + bufferDay; + args.GetReturnValue()->SetInteger( + DateString2Num(bufferCurrent.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 szIsoDateString; + szIsoDateString.Format("%d%02d%02d", iYear + i, iMonth, iDay); + ByteString szLocalDateString = + IsoDate2Local(pThis, szIsoDateString.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); + CXFA_WidgetData widgetData(pThisNode); + pLocale = widgetData.GetLocal(); + } 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(); + + ByteString strIsoDate; + strIsoDate.Format("%4d-%02d-%02d", dt.GetYear(), dt.GetMonth(), dt.GetDay()); + return strIsoDate; +} + +// 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; + } + + ByteString strIsoTime; + strIsoTime.Format("%02d:%02d:%02d", iHour, iMin, iSec); + return IsoTime2Local(pThis, strIsoTime.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); + + CXFA_WidgetData widgetData(pThisNode); + IFX_Locale* pLocale = widgetData.GetLocal(); + 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); + + CXFA_WidgetData widgetData(pThisNode); + IFX_Locale* pLocale = widgetData.GetLocal(); + 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 numberString; + ByteString formatStr = "%"; + if (iPrecision) { + formatStr += "."; + formatStr += ByteString::FormatInteger(iPrecision); + } + formatStr += "f"; + numberString.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; + } + + ByteString numberString; + numberString.Format("%.2f", fNumber); + + args.GetReturnValue()->SetString( + WordUS(numberString, 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()) { + args.GetReturnValue()->SetInteger( + argFirst->ToString().Compare(argSecond->ToString().AsStringView()) == + -1); + 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()) { + args.GetReturnValue()->SetInteger( + argFirst->ToString().Compare(argSecond->ToString().AsStringView()) != + 1); + 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()) { + args.GetReturnValue()->SetInteger( + argFirst->ToString().Compare(argSecond->ToString().AsStringView()) == + 1); + 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()) { + args.GetReturnValue()->SetInteger( + argFirst->ToString().Compare(argSecond->ToString().AsStringView()) != + -1); + 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 resoveNodeRS; + if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringView(), + resoveNodeRS, true, szName.IsEmpty()) > 0) { + ParseResolveResult(pThis, resoveNodeRS, 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 resoveNodeRS; + int32_t iRet = 0; + ByteString bsAccessorName = args.GetUTF8String(1); + if (argAccessor->IsObject() || + (argAccessor->IsNull() && bsAccessorName.IsEmpty())) { + iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(), + resoveNodeRS, true, szName.IsEmpty()); + } else if (!argAccessor->IsObject() && !bsAccessorName.IsEmpty() && + GetObjectForName(pThis, argAccessor.get(), + bsAccessorName.AsStringView())) { + iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(), + resoveNodeRS, true, szName.IsEmpty()); + } + if (iRet < 1) { + pContext->ThrowPropertyNotInObjectException( + WideString::FromUTF8(szName.AsStringView()), + WideString::FromUTF8(szSomExp.AsStringView())); + return; + } + + std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues; + bool bAttribute = false; + ParseResolveResult(pThis, resoveNodeRS, 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 resoveNodeRS; + if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringView(), + resoveNodeRS, false) > 0) { + ParseResolveResult(pThis, resoveNodeRS, 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 resoveNodeRS; + int32_t iRet = 0; + ByteString bsAccessorName = args.GetUTF8String(1); + if (argAccessor->IsObject() || + (argAccessor->IsNull() && bsAccessorName.IsEmpty())) { + iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(), + resoveNodeRS, false); + } else if (!argAccessor->IsObject() && !bsAccessorName.IsEmpty() && + GetObjectForName(pThis, argAccessor.get(), + bsAccessorName.AsStringView())) { + iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(), + resoveNodeRS, false); + } + if (iRet < 1) { + pContext->ThrowPropertyNotInObjectException( + WideString::FromUTF8(szName.AsStringView()), + WideString::FromUTF8(szSomExp.AsStringView())); + return; + } + + std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues; + bool bAttribute = false; + ParseResolveResult(pThis, resoveNodeRS, 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->Script_Som_DefaultValue(pDefaultValue, false, (XFA_ATTRIBUTE)-1); +} + +// 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->Script_Som_DefaultValue(hNewValue, true, (XFA_ATTRIBUTE)-1); + 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 resoveNodeRS; + uint32_t dwFlags = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | + XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent; + int32_t iRet = pScriptContext->ResolveObjects( + pScriptContext->GetThisObject(), + WideString::FromUTF8(szAccessorName).AsStringView(), resoveNodeRS, + dwFlags); + if (iRet >= 1 && resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) { + accessorValue->Assign( + pScriptContext->GetJSValueFromMap(resoveNodeRS.objects.front())); + return true; + } + return false; +} + +// static +int32_t CFXJSE_FormCalcContext::ResolveObjects(CFXJSE_Value* pThis, + CFXJSE_Value* pRefValue, + const ByteStringView& bsSomExp, + XFA_RESOLVENODE_RS& resoveNodeRS, + bool bdotAccessor, + bool bHasNoResolveName) { + CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument(); + if (!pDoc) + return -1; + + 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()) + pXFANode->GetAttribute(XFA_ATTRIBUTE_Name, wsName, false); + 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(), + resoveNodeRS, dFlags); +} + +// static +void CFXJSE_FormCalcContext::ParseResolveResult( + CFXJSE_Value* pThis, + const XFA_RESOLVENODE_RS& resoveNodeRS, + 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 (resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) { + *bAttribute = false; + CFXJSE_Engine* pScriptContext = pContext->GetDocument()->GetScriptContext(); + for (CXFA_Object* pObject : resoveNodeRS.objects) { + resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + resultValues->back()->Assign(pScriptContext->GetJSValueFromMap(pObject)); + } + return; + } + + CXFA_ValueArray objectProperties(pIsolate); + int32_t iRet = resoveNodeRS.GetAttributeResult(&objectProperties); + *bAttribute = true; + if (iRet != 0) { + *bAttribute = false; + for (int32_t i = 0; i < iRet; i++) { + resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + resultValues->back()->Assign(objectProperties.m_Values[i].get()); + } + 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 (float)XFA_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 XFA_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 { + WideString wsMessage; + va_list arg_ptr; + va_start(arg_ptr, str); + wsMessage.FormatV(str, arg_ptr); + va_end(arg_ptr); + ASSERT(!wsMessage.IsEmpty()); + FXJSE_ThrowMessage(wsMessage.UTF8Encode().AsStringView()); +} |