| // 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/xfa/cfxjse_formcalc_context.h" | |
| #include <stdlib.h> | |
| #include <algorithm> | |
| #include <cctype> | |
| #include <utility> | |
| #include "core/fxcrt/cfx_datetime.h" | |
| #include "core/fxcrt/cfx_widetextbuf.h" | |
| #include "core/fxcrt/fx_extension.h" | |
| #include "core/fxcrt/fx_random.h" | |
| #include "fxjs/fxv8.h" | |
| #include "fxjs/xfa/cfxjse_class.h" | |
| #include "fxjs/xfa/cfxjse_context.h" | |
| #include "fxjs/xfa/cfxjse_engine.h" | |
| #include "fxjs/xfa/cfxjse_value.h" | |
| #include "fxjs/xfa/cjx_object.h" | |
| #include "third_party/base/check.h" | |
| #include "third_party/base/optional.h" | |
| #include "third_party/base/stl_util.h" | |
| #include "xfa/fgas/crt/cfgas_decimal.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_thisproxy.h" | |
| #include "xfa/fxfa/parser/cxfa_timezoneprovider.h" | |
| #include "xfa/fxfa/parser/gced_locale_iface.h" | |
| #include "xfa/fxfa/parser/xfa_utils.h" | |
| using pdfium::fxjse::kClassTag; | |
| using pdfium::fxjse::kFuncTag; | |
| namespace { | |
| const double kFinancialPrecision = 0.00000001; | |
| const wchar_t kStrCode[] = L"0123456789abcdef"; | |
| struct XFA_FMHtmlReserveCode { | |
| uint16_t m_uCode; | |
| // Inline string data reduces size for small strings. | |
| const char m_htmlReserve[10]; | |
| }; | |
| // Sorted by |m_htmlReserve|. | |
| const XFA_FMHtmlReserveCode kReservesForDecode[] = { | |
| {198, "AElig"}, {193, "Aacute"}, {194, "Acirc"}, {192, "Agrave"}, | |
| {913, "Alpha"}, {197, "Aring"}, {195, "Atilde"}, {196, "Auml"}, | |
| {914, "Beta"}, {199, "Ccedil"}, {935, "Chi"}, {8225, "Dagger"}, | |
| {916, "Delta"}, {208, "ETH"}, {201, "Eacute"}, {202, "Ecirc"}, | |
| {200, "Egrave"}, {917, "Epsilon"}, {919, "Eta"}, {203, "Euml"}, | |
| {915, "Gamma"}, {922, "Kappa"}, {923, "Lambda"}, {924, "Mu"}, | |
| {209, "Ntilde"}, {925, "Nu"}, {338, "OElig"}, {211, "Oacute"}, | |
| {212, "Ocirc"}, {210, "Ograve"}, {937, "Omega"}, {927, "Omicron"}, | |
| {216, "Oslash"}, {213, "Otilde"}, {214, "Ouml"}, {934, "Phi"}, | |
| {928, "Pi"}, {936, "Psi"}, {929, "Rho"}, {352, "Scaron"}, | |
| {931, "Sigma"}, {222, "THORN"}, {932, "Tau"}, {920, "Theta"}, | |
| {218, "Uacute"}, {219, "Ucirc"}, {217, "Ugrave"}, {933, "Upsilon"}, | |
| {220, "Uuml"}, {926, "Xi"}, {221, "Yacute"}, {376, "Yuml"}, | |
| {918, "Zeta"}, {225, "aacute"}, {226, "acirc"}, {180, "acute"}, | |
| {230, "aelig"}, {224, "agrave"}, {8501, "alefsym"}, {945, "alpha"}, | |
| {38, "amp"}, {8743, "and"}, {8736, "ang"}, {39, "apos"}, | |
| {229, "aring"}, {8776, "asymp"}, {227, "atilde"}, {228, "auml"}, | |
| {8222, "bdquo"}, {946, "beta"}, {166, "brvbar"}, {8226, "bull"}, | |
| {8745, "cap"}, {231, "ccedil"}, {184, "cedil"}, {162, "cent"}, | |
| {967, "chi"}, {710, "circ"}, {9827, "clubs"}, {8773, "cong"}, | |
| {169, "copy"}, {8629, "crarr"}, {8746, "cup"}, {164, "current"}, | |
| {8659, "dArr"}, {8224, "dagger"}, {8595, "darr"}, {176, "deg"}, | |
| {948, "delta"}, {9830, "diams"}, {247, "divide"}, {233, "eacute"}, | |
| {234, "ecirc"}, {232, "egrave"}, {8709, "empty"}, {8195, "emsp"}, | |
| {8194, "ensp"}, {949, "epsilon"}, {8801, "equiv"}, {951, "eta"}, | |
| {240, "eth"}, {235, "euml"}, {8364, "euro"}, {8707, "exist"}, | |
| {402, "fnof"}, {8704, "forall"}, {189, "frac12"}, {188, "frac14"}, | |
| {190, "frac34"}, {8260, "frasl"}, {947, "gamma"}, {8805, "ge"}, | |
| {62, "gt"}, {8660, "hArr"}, {8596, "harr"}, {9829, "hearts"}, | |
| {8230, "hellip"}, {237, "iacute"}, {238, "icirc"}, {161, "iexcl"}, | |
| {236, "igrave"}, {8465, "image"}, {8734, "infin"}, {8747, "int"}, | |
| {953, "iota"}, {191, "iquest"}, {8712, "isin"}, {239, "iuml"}, | |
| {954, "kappa"}, {8656, "lArr"}, {205, "lacute"}, {955, "lambda"}, | |
| {9001, "lang"}, {171, "laquo"}, {8592, "larr"}, {8968, "lceil"}, | |
| {206, "lcirc"}, {8220, "ldquo"}, {8804, "le"}, {8970, "lfloor"}, | |
| {204, "lgrave"}, {921, "lota"}, {8727, "lowast"}, {9674, "loz"}, | |
| {8206, "lrm"}, {8249, "lsaquo"}, {8216, "lsquo"}, {60, "lt"}, | |
| {207, "luml"}, {175, "macr"}, {8212, "mdash"}, {181, "micro"}, | |
| {183, "middot"}, {8722, "minus"}, {956, "mu"}, {8711, "nabla"}, | |
| {160, "nbsp"}, {8211, "ndash"}, {8800, "ne"}, {8715, "ni"}, | |
| {172, "not"}, {8713, "notin"}, {8836, "nsub"}, {241, "ntilde"}, | |
| {957, "nu"}, {243, "oacute"}, {244, "ocirc"}, {339, "oelig"}, | |
| {242, "ograve"}, {8254, "oline"}, {969, "omega"}, {959, "omicron"}, | |
| {8853, "oplus"}, {8744, "or"}, {170, "ordf"}, {186, "ordm"}, | |
| {248, "oslash"}, {245, "otilde"}, {8855, "otimes"}, {246, "ouml"}, | |
| {182, "para"}, {8706, "part"}, {8240, "permil"}, {8869, "perp"}, | |
| {966, "phi"}, {960, "pi"}, {982, "piv"}, {177, "plusmn"}, | |
| {8242, "prime"}, {8719, "prod"}, {8733, "prop"}, {968, "psi"}, | |
| {163, "pund"}, {34, "quot"}, {8658, "rArr"}, {8730, "radic"}, | |
| {9002, "rang"}, {187, "raquo"}, {8594, "rarr"}, {8969, "rceil"}, | |
| {8476, "real"}, {174, "reg"}, {8971, "rfloor"}, {961, "rho"}, | |
| {8207, "rlm"}, {8250, "rsaquo"}, {8217, "rsquo"}, {353, "saron"}, | |
| {8218, "sbquo"}, {8901, "sdot"}, {167, "sect"}, {173, "shy"}, | |
| {963, "sigma"}, {962, "sigmaf"}, {8764, "sim"}, {9824, "spades"}, | |
| {8834, "sub"}, {8838, "sube"}, {8721, "sum"}, {8835, "sup"}, | |
| {185, "sup1"}, {178, "sup2"}, {179, "sup3"}, {8839, "supe"}, | |
| {223, "szlig"}, {964, "tau"}, {8221, "tdquo"}, {8756, "there4"}, | |
| {952, "theta"}, {977, "thetasym"}, {8201, "thinsp"}, {254, "thorn"}, | |
| {732, "tilde"}, {215, "times"}, {8482, "trade"}, {8657, "uArr"}, | |
| {250, "uacute"}, {8593, "uarr"}, {251, "ucirc"}, {249, "ugrave"}, | |
| {168, "uml"}, {978, "upsih"}, {965, "upsilon"}, {252, "uuml"}, | |
| {8472, "weierp"}, {958, "xi"}, {253, "yacute"}, {165, "yen"}, | |
| {255, "yuml"}, {950, "zeta"}, {8205, "zwj"}, {8204, "zwnj"}, | |
| }; | |
| // Sorted by |m_uCode|. | |
| const XFA_FMHtmlReserveCode kReservesForEncode[] = { | |
| {34, "quot"}, {38, "amp"}, {39, "apos"}, {60, "lt"}, | |
| {62, "gt"}, {160, "nbsp"}, {161, "iexcl"}, {162, "cent"}, | |
| {163, "pund"}, {164, "current"}, {165, "yen"}, {166, "brvbar"}, | |
| {167, "sect"}, {168, "uml"}, {169, "copy"}, {170, "ordf"}, | |
| {171, "laquo"}, {172, "not"}, {173, "shy"}, {174, "reg"}, | |
| {175, "macr"}, {176, "deg"}, {177, "plusmn"}, {178, "sup2"}, | |
| {179, "sup3"}, {180, "acute"}, {181, "micro"}, {182, "para"}, | |
| {183, "middot"}, {184, "cedil"}, {185, "sup1"}, {186, "ordm"}, | |
| {187, "raquo"}, {188, "frac14"}, {189, "frac12"}, {190, "frac34"}, | |
| {191, "iquest"}, {192, "Agrave"}, {193, "Aacute"}, {194, "Acirc"}, | |
| {195, "Atilde"}, {196, "Auml"}, {197, "Aring"}, {198, "AElig"}, | |
| {199, "Ccedil"}, {200, "Egrave"}, {201, "Eacute"}, {202, "Ecirc"}, | |
| {203, "Euml"}, {204, "lgrave"}, {205, "lacute"}, {206, "lcirc"}, | |
| {207, "luml"}, {208, "ETH"}, {209, "Ntilde"}, {210, "Ograve"}, | |
| {211, "Oacute"}, {212, "Ocirc"}, {213, "Otilde"}, {214, "Ouml"}, | |
| {215, "times"}, {216, "Oslash"}, {217, "Ugrave"}, {218, "Uacute"}, | |
| {219, "Ucirc"}, {220, "Uuml"}, {221, "Yacute"}, {222, "THORN"}, | |
| {223, "szlig"}, {224, "agrave"}, {225, "aacute"}, {226, "acirc"}, | |
| {227, "atilde"}, {228, "auml"}, {229, "aring"}, {230, "aelig"}, | |
| {231, "ccedil"}, {232, "egrave"}, {233, "eacute"}, {234, "ecirc"}, | |
| {235, "euml"}, {236, "igrave"}, {237, "iacute"}, {238, "icirc"}, | |
| {239, "iuml"}, {240, "eth"}, {241, "ntilde"}, {242, "ograve"}, | |
| {243, "oacute"}, {244, "ocirc"}, {245, "otilde"}, {246, "ouml"}, | |
| {247, "divide"}, {248, "oslash"}, {249, "ugrave"}, {250, "uacute"}, | |
| {251, "ucirc"}, {252, "uuml"}, {253, "yacute"}, {254, "thorn"}, | |
| {255, "yuml"}, {338, "OElig"}, {339, "oelig"}, {352, "Scaron"}, | |
| {353, "saron"}, {376, "Yuml"}, {402, "fnof"}, {710, "circ"}, | |
| {732, "tilde"}, {913, "Alpha"}, {914, "Beta"}, {915, "Gamma"}, | |
| {916, "Delta"}, {917, "Epsilon"}, {918, "Zeta"}, {919, "Eta"}, | |
| {920, "Theta"}, {921, "lota"}, {922, "Kappa"}, {923, "Lambda"}, | |
| {924, "Mu"}, {925, "Nu"}, {926, "Xi"}, {927, "Omicron"}, | |
| {928, "Pi"}, {929, "Rho"}, {931, "Sigma"}, {932, "Tau"}, | |
| {933, "Upsilon"}, {934, "Phi"}, {935, "Chi"}, {936, "Psi"}, | |
| {937, "Omega"}, {945, "alpha"}, {946, "beta"}, {947, "gamma"}, | |
| {948, "delta"}, {949, "epsilon"}, {950, "zeta"}, {951, "eta"}, | |
| {952, "theta"}, {953, "iota"}, {954, "kappa"}, {955, "lambda"}, | |
| {956, "mu"}, {957, "nu"}, {958, "xi"}, {959, "omicron"}, | |
| {960, "pi"}, {961, "rho"}, {962, "sigmaf"}, {963, "sigma"}, | |
| {964, "tau"}, {965, "upsilon"}, {966, "phi"}, {967, "chi"}, | |
| {968, "psi"}, {969, "omega"}, {977, "thetasym"}, {978, "upsih"}, | |
| {982, "piv"}, {8194, "ensp"}, {8195, "emsp"}, {8201, "thinsp"}, | |
| {8204, "zwnj"}, {8205, "zwj"}, {8206, "lrm"}, {8207, "rlm"}, | |
| {8211, "ndash"}, {8212, "mdash"}, {8216, "lsquo"}, {8217, "rsquo"}, | |
| {8218, "sbquo"}, {8220, "ldquo"}, {8221, "tdquo"}, {8222, "bdquo"}, | |
| {8224, "dagger"}, {8225, "Dagger"}, {8226, "bull"}, {8230, "hellip"}, | |
| {8240, "permil"}, {8242, "prime"}, {8249, "lsaquo"}, {8250, "rsaquo"}, | |
| {8254, "oline"}, {8260, "frasl"}, {8364, "euro"}, {8465, "image"}, | |
| {8472, "weierp"}, {8476, "real"}, {8482, "trade"}, {8501, "alefsym"}, | |
| {8592, "larr"}, {8593, "uarr"}, {8594, "rarr"}, {8595, "darr"}, | |
| {8596, "harr"}, {8629, "crarr"}, {8656, "lArr"}, {8657, "uArr"}, | |
| {8658, "rArr"}, {8659, "dArr"}, {8660, "hArr"}, {8704, "forall"}, | |
| {8706, "part"}, {8707, "exist"}, {8709, "empty"}, {8711, "nabla"}, | |
| {8712, "isin"}, {8713, "notin"}, {8715, "ni"}, {8719, "prod"}, | |
| {8721, "sum"}, {8722, "minus"}, {8727, "lowast"}, {8730, "radic"}, | |
| {8733, "prop"}, {8734, "infin"}, {8736, "ang"}, {8743, "and"}, | |
| {8744, "or"}, {8745, "cap"}, {8746, "cup"}, {8747, "int"}, | |
| {8756, "there4"}, {8764, "sim"}, {8773, "cong"}, {8776, "asymp"}, | |
| {8800, "ne"}, {8801, "equiv"}, {8804, "le"}, {8805, "ge"}, | |
| {8834, "sub"}, {8835, "sup"}, {8836, "nsub"}, {8838, "sube"}, | |
| {8839, "supe"}, {8853, "oplus"}, {8855, "otimes"}, {8869, "perp"}, | |
| {8901, "sdot"}, {8968, "lceil"}, {8969, "rceil"}, {8970, "lfloor"}, | |
| {8971, "rfloor"}, {9001, "lang"}, {9002, "rang"}, {9674, "loz"}, | |
| {9824, "spades"}, {9827, "clubs"}, {9829, "hearts"}, {9830, "diams"}, | |
| }; | |
| const FXJSE_FUNCTION_DESCRIPTOR kFormCalcFM2JSFunctions[] = { | |
| {kFuncTag, "Abs", CFXJSE_FormCalcContext::Abs}, | |
| {kFuncTag, "Avg", CFXJSE_FormCalcContext::Avg}, | |
| {kFuncTag, "Ceil", CFXJSE_FormCalcContext::Ceil}, | |
| {kFuncTag, "Count", CFXJSE_FormCalcContext::Count}, | |
| {kFuncTag, "Floor", CFXJSE_FormCalcContext::Floor}, | |
| {kFuncTag, "Max", CFXJSE_FormCalcContext::Max}, | |
| {kFuncTag, "Min", CFXJSE_FormCalcContext::Min}, | |
| {kFuncTag, "Mod", CFXJSE_FormCalcContext::Mod}, | |
| {kFuncTag, "Round", CFXJSE_FormCalcContext::Round}, | |
| {kFuncTag, "Sum", CFXJSE_FormCalcContext::Sum}, | |
| {kFuncTag, "Date", CFXJSE_FormCalcContext::Date}, | |
| {kFuncTag, "Date2Num", CFXJSE_FormCalcContext::Date2Num}, | |
| {kFuncTag, "DateFmt", CFXJSE_FormCalcContext::DateFmt}, | |
| {kFuncTag, "IsoDate2Num", CFXJSE_FormCalcContext::IsoDate2Num}, | |
| {kFuncTag, "IsoTime2Num", CFXJSE_FormCalcContext::IsoTime2Num}, | |
| {kFuncTag, "LocalDateFmt", CFXJSE_FormCalcContext::LocalDateFmt}, | |
| {kFuncTag, "LocalTimeFmt", CFXJSE_FormCalcContext::LocalTimeFmt}, | |
| {kFuncTag, "Num2Date", CFXJSE_FormCalcContext::Num2Date}, | |
| {kFuncTag, "Num2GMTime", CFXJSE_FormCalcContext::Num2GMTime}, | |
| {kFuncTag, "Num2Time", CFXJSE_FormCalcContext::Num2Time}, | |
| {kFuncTag, "Time", CFXJSE_FormCalcContext::Time}, | |
| {kFuncTag, "Time2Num", CFXJSE_FormCalcContext::Time2Num}, | |
| {kFuncTag, "TimeFmt", CFXJSE_FormCalcContext::TimeFmt}, | |
| {kFuncTag, "Apr", CFXJSE_FormCalcContext::Apr}, | |
| {kFuncTag, "Cterm", CFXJSE_FormCalcContext::CTerm}, | |
| {kFuncTag, "FV", CFXJSE_FormCalcContext::FV}, | |
| {kFuncTag, "Ipmt", CFXJSE_FormCalcContext::IPmt}, | |
| {kFuncTag, "NPV", CFXJSE_FormCalcContext::NPV}, | |
| {kFuncTag, "Pmt", CFXJSE_FormCalcContext::Pmt}, | |
| {kFuncTag, "PPmt", CFXJSE_FormCalcContext::PPmt}, | |
| {kFuncTag, "PV", CFXJSE_FormCalcContext::PV}, | |
| {kFuncTag, "Rate", CFXJSE_FormCalcContext::Rate}, | |
| {kFuncTag, "Term", CFXJSE_FormCalcContext::Term}, | |
| {kFuncTag, "Choose", CFXJSE_FormCalcContext::Choose}, | |
| {kFuncTag, "Exists", CFXJSE_FormCalcContext::Exists}, | |
| {kFuncTag, "HasValue", CFXJSE_FormCalcContext::HasValue}, | |
| {kFuncTag, "Oneof", CFXJSE_FormCalcContext::Oneof}, | |
| {kFuncTag, "Within", CFXJSE_FormCalcContext::Within}, | |
| {kFuncTag, "If", CFXJSE_FormCalcContext::If}, | |
| {kFuncTag, "Eval", CFXJSE_FormCalcContext::Eval}, | |
| {kFuncTag, "Translate", CFXJSE_FormCalcContext::eval_translation}, | |
| {kFuncTag, "Ref", CFXJSE_FormCalcContext::Ref}, | |
| {kFuncTag, "UnitType", CFXJSE_FormCalcContext::UnitType}, | |
| {kFuncTag, "UnitValue", CFXJSE_FormCalcContext::UnitValue}, | |
| {kFuncTag, "At", CFXJSE_FormCalcContext::At}, | |
| {kFuncTag, "Concat", CFXJSE_FormCalcContext::Concat}, | |
| {kFuncTag, "Decode", CFXJSE_FormCalcContext::Decode}, | |
| {kFuncTag, "Encode", CFXJSE_FormCalcContext::Encode}, | |
| {kFuncTag, "Format", CFXJSE_FormCalcContext::Format}, | |
| {kFuncTag, "Left", CFXJSE_FormCalcContext::Left}, | |
| {kFuncTag, "Len", CFXJSE_FormCalcContext::Len}, | |
| {kFuncTag, "Lower", CFXJSE_FormCalcContext::Lower}, | |
| {kFuncTag, "Ltrim", CFXJSE_FormCalcContext::Ltrim}, | |
| {kFuncTag, "Parse", CFXJSE_FormCalcContext::Parse}, | |
| {kFuncTag, "Replace", CFXJSE_FormCalcContext::Replace}, | |
| {kFuncTag, "Right", CFXJSE_FormCalcContext::Right}, | |
| {kFuncTag, "Rtrim", CFXJSE_FormCalcContext::Rtrim}, | |
| {kFuncTag, "Space", CFXJSE_FormCalcContext::Space}, | |
| {kFuncTag, "Str", CFXJSE_FormCalcContext::Str}, | |
| {kFuncTag, "Stuff", CFXJSE_FormCalcContext::Stuff}, | |
| {kFuncTag, "Substr", CFXJSE_FormCalcContext::Substr}, | |
| {kFuncTag, "Uuid", CFXJSE_FormCalcContext::Uuid}, | |
| {kFuncTag, "Upper", CFXJSE_FormCalcContext::Upper}, | |
| {kFuncTag, "WordNum", CFXJSE_FormCalcContext::WordNum}, | |
| {kFuncTag, "Get", CFXJSE_FormCalcContext::Get}, | |
| {kFuncTag, "Post", CFXJSE_FormCalcContext::Post}, | |
| {kFuncTag, "Put", CFXJSE_FormCalcContext::Put}, | |
| {kFuncTag, "pos_op", CFXJSE_FormCalcContext::positive_operator}, | |
| {kFuncTag, "neg_op", CFXJSE_FormCalcContext::negative_operator}, | |
| {kFuncTag, "log_or_op", CFXJSE_FormCalcContext::logical_or_operator}, | |
| {kFuncTag, "log_and_op", CFXJSE_FormCalcContext::logical_and_operator}, | |
| {kFuncTag, "log_not_op", CFXJSE_FormCalcContext::logical_not_operator}, | |
| {kFuncTag, "eq_op", CFXJSE_FormCalcContext::equality_operator}, | |
| {kFuncTag, "neq_op", CFXJSE_FormCalcContext::notequality_operator}, | |
| {kFuncTag, "lt_op", CFXJSE_FormCalcContext::less_operator}, | |
| {kFuncTag, "le_op", CFXJSE_FormCalcContext::lessequal_operator}, | |
| {kFuncTag, "gt_op", CFXJSE_FormCalcContext::greater_operator}, | |
| {kFuncTag, "ge_op", CFXJSE_FormCalcContext::greaterequal_operator}, | |
| {kFuncTag, "plus_op", CFXJSE_FormCalcContext::plus_operator}, | |
| {kFuncTag, "minus_op", CFXJSE_FormCalcContext::minus_operator}, | |
| {kFuncTag, "mul_op", CFXJSE_FormCalcContext::multiple_operator}, | |
| {kFuncTag, "div_op", CFXJSE_FormCalcContext::divide_operator}, | |
| {kFuncTag, "asgn_val_op", CFXJSE_FormCalcContext::assign_value_operator}, | |
| {kFuncTag, "dot_acc", CFXJSE_FormCalcContext::dot_accessor}, | |
| {kFuncTag, "dotdot_acc", CFXJSE_FormCalcContext::dotdot_accessor}, | |
| {kFuncTag, "concat_obj", CFXJSE_FormCalcContext::concat_fm_object}, | |
| {kFuncTag, "is_obj", CFXJSE_FormCalcContext::is_fm_object}, | |
| {kFuncTag, "is_ary", CFXJSE_FormCalcContext::is_fm_array}, | |
| {kFuncTag, "get_val", CFXJSE_FormCalcContext::get_fm_value}, | |
| {kFuncTag, "get_jsobj", CFXJSE_FormCalcContext::get_fm_jsobj}, | |
| {kFuncTag, "var_filter", CFXJSE_FormCalcContext::fm_var_filter}, | |
| }; | |
| const uint8_t kAltTableDate[] = { | |
| 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(pdfium::size(kAltTableDate) == L'a' - L'A' + 1, | |
| "Invalid kAltTableDate size."); | |
| const uint8_t kAltTableTime[] = { | |
| 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(pdfium::size(kAltTableTime) == L'a' - L'A' + 1, | |
| "Invalid kAltTableTime size."); | |
| void AlternateDateTimeSymbols(WideString* pPattern, | |
| const WideString& wsAltSymbols, | |
| bool bIsDate) { | |
| const uint8_t* pAltTable = bIsDate ? kAltTableDate : kAltTableTime; | |
| int32_t nLength = pPattern->GetLength(); | |
| bool bInConstRange = false; | |
| bool bEscape = false; | |
| int32_t i = 0; | |
| while (i < nLength) { | |
| wchar_t wc = (*pPattern)[i]; | |
| if (wc == L'\'') { | |
| bInConstRange = !bInConstRange; | |
| if (bEscape) { | |
| i++; | |
| } else { | |
| pPattern->Delete(i); | |
| nLength--; | |
| } | |
| bEscape = !bEscape; | |
| continue; | |
| } | |
| if (!bInConstRange && wc >= L'A' && wc <= L'a') { | |
| uint8_t nAlt = pAltTable[wc - L'A']; | |
| if (nAlt != 255) | |
| pPattern->SetAt(i, wsAltSymbols[nAlt]); | |
| } | |
| i++; | |
| bEscape = false; | |
| } | |
| } | |
| std::pair<bool, uint32_t> PatternStringType(ByteStringView bsPattern) { | |
| WideString wsPattern = WideString::FromUTF8(bsPattern); | |
| if (L"datetime" == wsPattern.First(8)) | |
| return {true, XFA_VT_DATETIME}; | |
| if (L"date" == wsPattern.First(4)) { | |
| auto pos = wsPattern.Find(L"time"); | |
| uint32_t type = | |
| pos.has_value() && pos.value() != 0 ? XFA_VT_DATETIME : XFA_VT_DATE; | |
| return {true, type}; | |
| } | |
| if (L"time" == wsPattern.First(4)) | |
| return {true, XFA_VT_TIME}; | |
| if (L"text" == wsPattern.First(4)) | |
| return {true, XFA_VT_TEXT}; | |
| if (L"num" == wsPattern.First(3)) { | |
| uint32_t type; | |
| if (L"integer" == wsPattern.Substr(4, 7)) { | |
| type = XFA_VT_INTEGER; | |
| } else if (L"decimal" == wsPattern.Substr(4, 7)) { | |
| type = XFA_VT_DECIMAL; | |
| } else if (L"currency" == wsPattern.Substr(4, 8)) { | |
| type = XFA_VT_FLOAT; | |
| } else if (L"percent" == wsPattern.Substr(4, 7)) { | |
| type = XFA_VT_FLOAT; | |
| } else { | |
| type = XFA_VT_FLOAT; | |
| } | |
| return {true, type}; | |
| } | |
| uint32_t type = XFA_VT_NULL; | |
| wsPattern.MakeLower(); | |
| const wchar_t* pData = wsPattern.c_str(); | |
| int32_t iLength = wsPattern.GetLength(); | |
| int32_t iIndex = 0; | |
| bool bSingleQuotation = false; | |
| while (iIndex < iLength) { | |
| wchar_t wsPatternChar = pData[iIndex]; | |
| if (wsPatternChar == 0x27) { | |
| bSingleQuotation = !bSingleQuotation; | |
| iIndex++; | |
| continue; | |
| } | |
| if (bSingleQuotation) { | |
| iIndex++; | |
| continue; | |
| } | |
| if (wsPatternChar == 'h' || wsPatternChar == 'k') | |
| return {false, XFA_VT_TIME}; | |
| if (wsPatternChar == 'x' || wsPatternChar == 'o' || wsPatternChar == '0') | |
| return {false, XFA_VT_TEXT}; | |
| if (wsPatternChar == 'v' || wsPatternChar == '8' || wsPatternChar == '$') | |
| return {false, XFA_VT_FLOAT}; | |
| if (wsPatternChar == 'y' || wsPatternChar == 'j') { | |
| iIndex++; | |
| wchar_t timePatternChar; | |
| while (iIndex < iLength) { | |
| timePatternChar = pData[iIndex]; | |
| if (timePatternChar == 0x27) { | |
| bSingleQuotation = !bSingleQuotation; | |
| iIndex++; | |
| continue; | |
| } | |
| if (!bSingleQuotation && timePatternChar == 't') | |
| return {false, XFA_VT_DATETIME}; | |
| iIndex++; | |
| } | |
| return {false, XFA_VT_DATE}; | |
| } | |
| if (wsPatternChar == 'a') { | |
| type = XFA_VT_TEXT; | |
| } else if (wsPatternChar == 'z' || wsPatternChar == 's' || | |
| wsPatternChar == 'e' || wsPatternChar == ',' || | |
| wsPatternChar == '.') { | |
| type = XFA_VT_FLOAT; | |
| } | |
| iIndex++; | |
| } | |
| if (type == XFA_VT_NULL) | |
| type = XFA_VT_TEXT | XFA_VT_FLOAT; | |
| return {false, type}; | |
| } | |
| CFXJSE_FormCalcContext* ToFormCalcContext(CFXJSE_HostObject* pHostObj) { | |
| return pHostObj ? pHostObj->AsFormCalcContext() : nullptr; | |
| } | |
| GCedLocaleIface* LocaleFromString(CXFA_Document* pDoc, | |
| CXFA_LocaleMgr* pMgr, | |
| ByteStringView bsLocale) { | |
| if (!bsLocale.IsEmpty()) | |
| return pMgr->GetLocaleByName(WideString::FromUTF8(bsLocale)); | |
| CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject()); | |
| return pThisNode->GetLocale(); | |
| } | |
| WideString FormatFromString(LocaleIface* pLocale, ByteStringView bsFormat) { | |
| if (!bsFormat.IsEmpty()) | |
| return WideString::FromUTF8(bsFormat); | |
| return pLocale->GetDatePattern(LocaleIface::DateTimeSubcategory::kDefault); | |
| } | |
| LocaleIface::DateTimeSubcategory SubCategoryFromInt(int32_t iStyle) { | |
| switch (iStyle) { | |
| case 1: | |
| return LocaleIface::DateTimeSubcategory::kShort; | |
| case 3: | |
| return LocaleIface::DateTimeSubcategory::kLong; | |
| case 4: | |
| return LocaleIface::DateTimeSubcategory::kFull; | |
| case 0: | |
| case 2: | |
| default: | |
| return LocaleIface::DateTimeSubcategory::kMedium; | |
| } | |
| } | |
| ByteString GetLocalDateTimeFormat(CXFA_Document* pDoc, | |
| int32_t iStyle, | |
| ByteStringView bsLocale, | |
| bool bStandard, | |
| bool bIsDate) { | |
| CXFA_LocaleMgr* pMgr = pDoc->GetLocaleMgr(); | |
| LocaleIface* pLocale = LocaleFromString(pDoc, pMgr, bsLocale); | |
| if (!pLocale) | |
| return ByteString(); | |
| LocaleIface::DateTimeSubcategory category = SubCategoryFromInt(iStyle); | |
| WideString wsLocal = bIsDate ? pLocale->GetDatePattern(category) | |
| : pLocale->GetTimePattern(category); | |
| if (!bStandard) | |
| AlternateDateTimeSymbols(&wsLocal, pLocale->GetDateTimeSymbols(), bIsDate); | |
| return wsLocal.ToUTF8(); | |
| } | |
| bool IsWhitespace(char c) { | |
| return c == 0x20 || c == 0x09 || c == 0x0B || c == 0x0C || c == 0x0A || | |
| c == 0x0D; | |
| } | |
| bool IsPartOfNumber(char ch) { | |
| return std::isdigit(ch) || ch == '-' || ch == '.'; | |
| } | |
| bool IsPartOfNumberW(wchar_t ch) { | |
| return FXSYS_IsDecimalDigit(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 bsGUID; | |
| { | |
| // Span's lifetime must end before ReleaseBuffer() below. | |
| pdfium::span<char> pBuf = bsGUID.GetBuffer(40); | |
| size_t out_index = 0; | |
| for (size_t i = 0; i < 16; ++i, out_index += 2) { | |
| if (bSeparator && (i == 4 || i == 6 || i == 8 || i == 10)) | |
| pBuf[out_index++] = L'-'; | |
| FXSYS_IntToTwoHexChars(data[i], &pBuf[out_index]); | |
| } | |
| } | |
| bsGUID.ReleaseBuffer(bSeparator ? 36 : 32); | |
| return bsGUID; | |
| } | |
| bool IsIsoDateFormat(pdfium::span<const char> pData, | |
| int32_t* pStyle, | |
| int32_t* pYear, | |
| int32_t* pMonth, | |
| int32_t* pDay) { | |
| int32_t& iStyle = *pStyle; | |
| int32_t& iYear = *pYear; | |
| int32_t& iMonth = *pMonth; | |
| int32_t& iDay = *pDay; | |
| iYear = 0; | |
| iMonth = 1; | |
| iDay = 1; | |
| if (pData.size() < 4) | |
| return false; | |
| char szYear[5]; | |
| szYear[4] = '\0'; | |
| for (int32_t i = 0; i < 4; ++i) { | |
| if (!std::isdigit(pData[i])) | |
| return false; | |
| szYear[i] = pData[i]; | |
| } | |
| iYear = FXSYS_atoi(szYear); | |
| iStyle = 0; | |
| if (pData.size() == 4) | |
| return true; | |
| iStyle = pData[4] == '-' ? 1 : 0; | |
| size_t iPosOff = iStyle == 0 ? 4 : 5; | |
| if (!std::isdigit(pData[iPosOff]) || !std::isdigit(pData[iPosOff + 1])) | |
| return false; | |
| char szBuffer[3] = {}; | |
| szBuffer[0] = pData[iPosOff]; | |
| szBuffer[1] = pData[iPosOff + 1]; | |
| iMonth = FXSYS_atoi(szBuffer); | |
| if (iMonth > 12 || iMonth < 1) | |
| return false; | |
| if (iStyle == 0) { | |
| iPosOff += 2; | |
| if (pData.size() == 6) | |
| return true; | |
| } else { | |
| iPosOff += 3; | |
| if (pData.size() == 7) | |
| return true; | |
| } | |
| if (!std::isdigit(pData[iPosOff]) || !std::isdigit(pData[iPosOff + 1])) | |
| return false; | |
| szBuffer[0] = pData[iPosOff]; | |
| szBuffer[1] = pData[iPosOff + 1]; | |
| iDay = FXSYS_atoi(szBuffer); | |
| if (iPosOff + 2 < pData.size()) | |
| return false; | |
| if (iMonth == 2) { | |
| bool bIsLeap = (!(iYear % 4) && (iYear % 100)) || !(iYear % 400); | |
| return iDay <= (bIsLeap ? 29 : 28); | |
| } | |
| if (iMonth < 8) | |
| return iDay <= (iMonth % 2 == 0 ? 30 : 31); | |
| return iDay <= (iMonth % 2 == 0 ? 31 : 30); | |
| } | |
| bool IsIsoTimeFormat(pdfium::span<const char> pData, | |
| int32_t* pHour, | |
| int32_t* pMinute, | |
| int32_t* pSecond, | |
| int32_t* pMilliSecond, | |
| int32_t* pZoneHour, | |
| int32_t* pZoneMinute) { | |
| int32_t& iHour = *pHour; | |
| int32_t& iMinute = *pMinute; | |
| int32_t& iSecond = *pSecond; | |
| int32_t& iMilliSecond = *pMilliSecond; | |
| int32_t& iZoneHour = *pZoneHour; | |
| int32_t& iZoneMinute = *pZoneMinute; | |
| iHour = 0; | |
| iMinute = 0; | |
| iSecond = 0; | |
| iMilliSecond = 0; | |
| iZoneHour = 0; | |
| iZoneMinute = 0; | |
| if (pData.empty()) | |
| return false; | |
| size_t iZone = 0; | |
| size_t i = 0; | |
| while (i < pData.size()) { | |
| if (!std::isdigit(pData[i]) && pData[i] != ':') { | |
| iZone = i; | |
| break; | |
| } | |
| ++i; | |
| } | |
| if (i == pData.size()) | |
| iZone = pData.size(); | |
| char szBuffer[3] = {}; | |
| size_t iPos = 0; | |
| size_t iIndex = 0; | |
| while (iIndex < iZone) { | |
| if (!std::isdigit(pData[iIndex])) | |
| return false; | |
| szBuffer[0] = pData[iIndex]; | |
| if (!std::isdigit(pData[iIndex + 1])) | |
| return false; | |
| szBuffer[1] = pData[iIndex + 1]; | |
| if (FXSYS_atoi(szBuffer) > 60) | |
| return false; | |
| if (pData[2] == ':') { | |
| if (iPos == 0) { | |
| iHour = FXSYS_atoi(szBuffer); | |
| ++iPos; | |
| } else if (iPos == 1) { | |
| iMinute = FXSYS_atoi(szBuffer); | |
| ++iPos; | |
| } else { | |
| iSecond = FXSYS_atoi(szBuffer); | |
| } | |
| iIndex += 3; | |
| } else { | |
| if (iPos == 0) { | |
| iHour = FXSYS_atoi(szBuffer); | |
| ++iPos; | |
| } else if (iPos == 1) { | |
| iMinute = FXSYS_atoi(szBuffer); | |
| ++iPos; | |
| } else if (iPos == 2) { | |
| iSecond = FXSYS_atoi(szBuffer); | |
| ++iPos; | |
| } | |
| iIndex += 2; | |
| } | |
| } | |
| if (iIndex < pData.size() && pData[iIndex] == '.') { | |
| constexpr int kSubSecondLength = 3; | |
| if (iIndex + kSubSecondLength >= pData.size()) | |
| return false; | |
| ++iIndex; | |
| char szMilliSeconds[kSubSecondLength + 1]; | |
| for (int j = 0; j < kSubSecondLength; ++j) { | |
| char c = pData[iIndex + j]; | |
| if (!std::isdigit(c)) | |
| return false; | |
| szMilliSeconds[j] = c; | |
| } | |
| szMilliSeconds[kSubSecondLength] = '\0'; | |
| iMilliSecond = FXSYS_atoi(szMilliSeconds); | |
| if (iMilliSecond > 100) { | |
| iMilliSecond = 0; | |
| return false; | |
| } | |
| iIndex += kSubSecondLength; | |
| } | |
| if (iIndex < pData.size() && FXSYS_towlower(pData[iIndex]) == 'z') | |
| return true; | |
| int32_t iSign = 1; | |
| if (iIndex < pData.size()) { | |
| if (pData[iIndex] == '+') { | |
| ++iIndex; | |
| } else if (pData[iIndex] == '-') { | |
| iSign = -1; | |
| ++iIndex; | |
| } | |
| } | |
| iPos = 0; | |
| while (iIndex < pData.size()) { | |
| if (!std::isdigit(pData[iIndex])) | |
| return false; | |
| szBuffer[0] = pData[iIndex]; | |
| if (!std::isdigit(pData[iIndex + 1])) | |
| return false; | |
| szBuffer[1] = pData[iIndex + 1]; | |
| if (FXSYS_atoi(szBuffer) > 60) | |
| return false; | |
| if (pData[2] == ':') { | |
| if (iPos == 0) { | |
| iZoneHour = FXSYS_atoi(szBuffer); | |
| } else if (iPos == 1) { | |
| iZoneMinute = FXSYS_atoi(szBuffer); | |
| } | |
| iIndex += 3; | |
| } else { | |
| if (!iPos) { | |
| iZoneHour = FXSYS_atoi(szBuffer); | |
| ++iPos; | |
| } else if (iPos == 1) { | |
| iZoneMinute = FXSYS_atoi(szBuffer); | |
| ++iPos; | |
| } | |
| iIndex += 2; | |
| } | |
| } | |
| if (iIndex < pData.size()) | |
| return false; | |
| iZoneHour *= iSign; | |
| return true; | |
| } | |
| bool IsIsoDateTimeFormat(pdfium::span<const char> pData, | |
| int32_t* pYear, | |
| int32_t* pMonth, | |
| int32_t* pDay, | |
| int32_t* pHour, | |
| int32_t* pMinute, | |
| int32_t* pSecond, | |
| int32_t* pMilliSecond, | |
| int32_t* pZoneHour, | |
| int32_t* pZoneMinute) { | |
| int32_t& iYear = *pYear; | |
| int32_t& iMonth = *pMonth; | |
| int32_t& iDay = *pDay; | |
| int32_t& iHour = *pHour; | |
| int32_t& iMinute = *pMinute; | |
| int32_t& iSecond = *pSecond; | |
| int32_t& iMilliSecond = *pMilliSecond; | |
| int32_t& iZoneHour = *pZoneHour; | |
| int32_t& iZoneMinute = *pZoneMinute; | |
| iYear = 0; | |
| iMonth = 0; | |
| iDay = 0; | |
| iHour = 0; | |
| iMinute = 0; | |
| iSecond = 0; | |
| if (pData.empty()) | |
| return false; | |
| size_t iIndex = 0; | |
| while (pData[iIndex] != 'T' && pData[iIndex] != 't') { | |
| if (iIndex >= pData.size()) | |
| return false; | |
| ++iIndex; | |
| } | |
| if (iIndex != 8 && iIndex != 10) | |
| return false; | |
| int32_t iStyle = -1; | |
| if (!IsIsoDateFormat(pData.subspan(0, iIndex), &iStyle, &iYear, &iMonth, | |
| &iDay)) { | |
| return false; | |
| } | |
| if (pData[iIndex] != 'T' && pData[iIndex] != 't') | |
| return true; | |
| return IsIsoTimeFormat(pData.subspan(iIndex + 1), &iHour, &iMinute, &iSecond, | |
| &iMilliSecond, &iZoneHour, &iZoneMinute); | |
| } | |
| int32_t DateString2Num(ByteStringView bsDate) { | |
| int32_t iLength = bsDate.GetLength(); | |
| int32_t iYear = 0; | |
| int32_t iMonth = 0; | |
| int32_t iDay = 0; | |
| if (iLength <= 10) { | |
| int32_t iStyle = -1; | |
| if (!IsIsoDateFormat(bsDate.span(), &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(bsDate.span(), &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; | |
| ++i; | |
| } | |
| return static_cast<int32_t>(dDays); | |
| } | |
| void GetLocalTimeZone(int32_t* pHour, int32_t* pMin, int32_t* pSec) { | |
| time_t now; | |
| FXSYS_time(&now); | |
| struct tm* pGmt = gmtime(&now); | |
| struct tm* pLocal = FXSYS_localtime(&now); | |
| *pHour = pLocal->tm_hour - pGmt->tm_hour; | |
| *pMin = pLocal->tm_min - pGmt->tm_min; | |
| *pSec = pLocal->tm_sec - pGmt->tm_sec; | |
| } | |
| bool HTMLSTR2Code(const WideString& pData, uint32_t* iCode) { | |
| auto cmpFunc = [](const XFA_FMHtmlReserveCode& iter, ByteStringView val) { | |
| return strcmp(val.unterminated_c_str(), iter.m_htmlReserve) > 0; | |
| }; | |
| if (!pData.IsASCII()) | |
| return false; | |
| ByteString temp = pData.ToASCII(); | |
| const XFA_FMHtmlReserveCode* result = std::lower_bound( | |
| std::begin(kReservesForDecode), std::end(kReservesForDecode), | |
| temp.AsStringView(), cmpFunc); | |
| if (result != std::end(kReservesForDecode) && | |
| !strcmp(temp.c_str(), result->m_htmlReserve)) { | |
| *iCode = result->m_uCode; | |
| return true; | |
| } | |
| return false; | |
| } | |
| bool 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(kReservesForEncode), | |
| std::end(kReservesForEncode), iCode, cmpFunc); | |
| if (result != std::end(kReservesForEncode) && result->m_uCode == iCode) { | |
| *wsHTMLReserve = WideString::FromASCII(result->m_htmlReserve); | |
| return true; | |
| } | |
| return false; | |
| } | |
| WideString DecodeURL(const WideString& wsURL) { | |
| const wchar_t* pData = wsURL.c_str(); | |
| size_t iLen = wsURL.GetLength(); | |
| CFX_WideTextBuf wsResultBuf; | |
| for (size_t i = 0; i < iLen; ++i) { | |
| wchar_t ch = pData[i]; | |
| if ('%' != ch) { | |
| wsResultBuf.AppendChar(ch); | |
| continue; | |
| } | |
| wchar_t chTemp = 0; | |
| int32_t iCount = 0; | |
| while (iCount < 2) { | |
| if (++i >= iLen) | |
| break; | |
| chTemp *= 16; | |
| ch = pData[i]; | |
| if (!FXSYS_IsWideHexDigit(ch)) | |
| return WideString(); | |
| chTemp += FXSYS_WideHexCharToInt(ch); | |
| ++iCount; | |
| } | |
| wsResultBuf.AppendChar(chTemp); | |
| } | |
| return wsResultBuf.MakeString(); | |
| } | |
| WideString DecodeMLInternal(const WideString& wsHTML, bool bIsHTML) { | |
| const wchar_t* pData = wsHTML.c_str(); | |
| size_t iLen = wsHTML.GetLength(); | |
| CFX_WideTextBuf wsResultBuf; | |
| for (size_t i = 0; i < iLen; ++i) { | |
| wchar_t ch = pData[i]; | |
| if (ch != '&') { | |
| wsResultBuf.AppendChar(ch); | |
| continue; | |
| } | |
| if (++i >= iLen) | |
| break; | |
| ch = pData[i]; | |
| if (ch == '#') { | |
| if (++i >= iLen) | |
| break; | |
| ch = pData[i]; | |
| if (ch != 'x' && ch != 'X') | |
| return WideString(); | |
| if (++i >= iLen) | |
| break; | |
| ch = pData[i]; | |
| uint32_t iCode = 0; | |
| while (ch != ';' && i < iLen) { | |
| iCode *= 16; | |
| if (!FXSYS_IsWideHexDigit(ch)) | |
| return WideString(); | |
| iCode += FXSYS_WideHexCharToInt(ch); | |
| if (++i >= iLen) | |
| break; | |
| ch = pData[i]; | |
| } | |
| wsResultBuf.AppendChar(iCode); | |
| continue; | |
| } | |
| wchar_t szBuffer[9]; | |
| size_t iStrIndex = 0; | |
| while (ch != ';' && i < iLen) { | |
| if (iStrIndex < 8) | |
| szBuffer[iStrIndex++] = ch; | |
| if (++i >= iLen) | |
| break; | |
| ch = pData[i]; | |
| } | |
| szBuffer[iStrIndex] = 0; | |
| if (bIsHTML) { | |
| uint32_t iData = 0; | |
| if (HTMLSTR2Code(szBuffer, &iData)) | |
| wsResultBuf.AppendChar((wchar_t)iData); | |
| } else { | |
| if (wcscmp(szBuffer, L"quot") == 0) | |
| wsResultBuf.AppendChar('"'); | |
| else if (wcscmp(szBuffer, L"amp") == 0) | |
| wsResultBuf.AppendChar('&'); | |
| else if (wcscmp(szBuffer, L"apos") == 0) | |
| wsResultBuf.AppendChar('\''); | |
| else if (wcscmp(szBuffer, L"lt") == 0) | |
| wsResultBuf.AppendChar('<'); | |
| else if (wcscmp(szBuffer, L"gt") == 0) | |
| wsResultBuf.AppendChar('>'); | |
| } | |
| } | |
| return wsResultBuf.MakeString(); | |
| } | |
| WideString DecodeHTML(const WideString& wsHTML) { | |
| return DecodeMLInternal(wsHTML, true); | |
| } | |
| WideString DecodeXML(const WideString& wsXML) { | |
| return DecodeMLInternal(wsXML, false); | |
| } | |
| WideString EncodeURL(const ByteString& bsURL) { | |
| static const wchar_t kStrUnsafe[] = {' ', '<', '>', '"', '#', '%', '{', '}', | |
| '|', '\\', '^', '~', '[', ']', '`'}; | |
| static const wchar_t kStrReserved[] = {';', '/', '?', ':', '@', '=', '&'}; | |
| static const wchar_t kStrSpecial[] = {'$', '-', '+', '!', '*', | |
| '\'', '(', ')', ','}; | |
| WideString wsURL = WideString::FromUTF8(bsURL.AsStringView()); | |
| CFX_WideTextBuf wsResultBuf; | |
| wchar_t szEncode[4]; | |
| szEncode[0] = '%'; | |
| szEncode[3] = 0; | |
| for (wchar_t ch : wsURL) { | |
| size_t i = 0; | |
| size_t iCount = pdfium::size(kStrUnsafe); | |
| while (i < iCount) { | |
| if (ch == kStrUnsafe[i]) { | |
| int32_t iIndex = ch / 16; | |
| szEncode[1] = kStrCode[iIndex]; | |
| szEncode[2] = kStrCode[ch - iIndex * 16]; | |
| wsResultBuf << szEncode; | |
| break; | |
| } | |
| ++i; | |
| } | |
| if (i < iCount) | |
| continue; | |
| i = 0; | |
| iCount = pdfium::size(kStrReserved); | |
| while (i < iCount) { | |
| if (ch == kStrReserved[i]) { | |
| int32_t iIndex = ch / 16; | |
| szEncode[1] = kStrCode[iIndex]; | |
| szEncode[2] = kStrCode[ch - iIndex * 16]; | |
| wsResultBuf << szEncode; | |
| break; | |
| } | |
| ++i; | |
| } | |
| if (i < iCount) | |
| continue; | |
| i = 0; | |
| iCount = pdfium::size(kStrSpecial); | |
| while (i < iCount) { | |
| if (ch == kStrSpecial[i]) { | |
| wsResultBuf.AppendChar(ch); | |
| break; | |
| } | |
| ++i; | |
| } | |
| if (i < iCount) | |
| continue; | |
| if ((ch >= 0x80 && ch <= 0xff) || ch <= 0x1f || ch == 0x7f) { | |
| int32_t iIndex = ch / 16; | |
| szEncode[1] = kStrCode[iIndex]; | |
| szEncode[2] = kStrCode[ch - iIndex * 16]; | |
| wsResultBuf << szEncode; | |
| } else if (ch >= 0x20 && ch <= 0x7e) { | |
| wsResultBuf.AppendChar(ch); | |
| } else { | |
| const wchar_t iRadix = 16; | |
| WideString wsBuffer; | |
| while (ch >= iRadix) { | |
| wchar_t tmp = kStrCode[ch % iRadix]; | |
| ch /= iRadix; | |
| wsBuffer += tmp; | |
| } | |
| wsBuffer += kStrCode[ch]; | |
| int32_t iLen = wsBuffer.GetLength(); | |
| if (iLen < 2) | |
| break; | |
| int32_t iIndex = 0; | |
| if (iLen % 2 != 0) { | |
| szEncode[1] = '0'; | |
| szEncode[2] = wsBuffer[iLen - 1]; | |
| iIndex = iLen - 2; | |
| } else { | |
| szEncode[1] = wsBuffer[iLen - 1]; | |
| szEncode[2] = wsBuffer[iLen - 2]; | |
| iIndex = iLen - 3; | |
| } | |
| wsResultBuf << szEncode; | |
| while (iIndex > 0) { | |
| szEncode[1] = wsBuffer[iIndex]; | |
| szEncode[2] = wsBuffer[iIndex - 1]; | |
| iIndex -= 2; | |
| wsResultBuf << szEncode; | |
| } | |
| } | |
| } | |
| return wsResultBuf.MakeString(); | |
| } | |
| WideString EncodeHTML(const ByteString& bsHTML) { | |
| WideString wsHTML = WideString::FromUTF8(bsHTML.AsStringView()); | |
| wchar_t szEncode[9]; | |
| szEncode[0] = '&'; | |
| szEncode[1] = '#'; | |
| szEncode[2] = 'x'; | |
| CFX_WideTextBuf wsResultBuf; | |
| for (uint32_t ch : wsHTML) { | |
| WideString htmlReserve; | |
| if (HTMLCode2STR(ch, &htmlReserve)) { | |
| wsResultBuf.AppendChar(L'&'); | |
| wsResultBuf << htmlReserve; | |
| wsResultBuf.AppendChar(L';'); | |
| } else if (ch >= 32 && ch <= 126) { | |
| wsResultBuf.AppendChar(static_cast<wchar_t>(ch)); | |
| } else if (ch < 256) { | |
| int32_t iIndex = ch / 16; | |
| szEncode[3] = kStrCode[iIndex]; | |
| szEncode[4] = kStrCode[ch - iIndex * 16]; | |
| szEncode[5] = ';'; | |
| szEncode[6] = 0; | |
| wsResultBuf << szEncode; | |
| } else if (ch < 65536) { | |
| int32_t iBigByte = ch / 256; | |
| int32_t iLittleByte = ch % 256; | |
| szEncode[3] = kStrCode[iBigByte / 16]; | |
| szEncode[4] = kStrCode[iBigByte % 16]; | |
| szEncode[5] = kStrCode[iLittleByte / 16]; | |
| szEncode[6] = kStrCode[iLittleByte % 16]; | |
| szEncode[7] = ';'; | |
| szEncode[8] = 0; | |
| wsResultBuf << szEncode; | |
| } else { | |
| // TODO(tsepez): Handle codepoint not in BMP. | |
| } | |
| } | |
| return wsResultBuf.MakeString(); | |
| } | |
| WideString EncodeXML(const ByteString& bsXML) { | |
| WideString wsXML = WideString::FromUTF8(bsXML.AsStringView()); | |
| CFX_WideTextBuf wsResultBuf; | |
| wchar_t szEncode[9]; | |
| szEncode[0] = '&'; | |
| szEncode[1] = '#'; | |
| szEncode[2] = 'x'; | |
| for (uint32_t ch : wsXML) { | |
| 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(static_cast<wchar_t>(ch)); | |
| } else if (ch < 256) { | |
| int32_t iIndex = ch / 16; | |
| szEncode[3] = kStrCode[iIndex]; | |
| szEncode[4] = kStrCode[ch - iIndex * 16]; | |
| szEncode[5] = ';'; | |
| szEncode[6] = 0; | |
| wsResultBuf << szEncode; | |
| } else if (ch < 65536) { | |
| int32_t iBigByte = ch / 256; | |
| int32_t iLittleByte = ch % 256; | |
| szEncode[3] = kStrCode[iBigByte / 16]; | |
| szEncode[4] = kStrCode[iBigByte % 16]; | |
| szEncode[5] = kStrCode[iLittleByte / 16]; | |
| szEncode[6] = kStrCode[iLittleByte % 16]; | |
| szEncode[7] = ';'; | |
| szEncode[8] = 0; | |
| wsResultBuf << szEncode; | |
| } else { | |
| // TODO(tsepez): Handle codepoint not in BMP. | |
| } | |
| break; | |
| } | |
| } | |
| } | |
| return wsResultBuf.MakeString(); | |
| } | |
| ByteString TrillionUS(ByteStringView bsData) { | |
| static const ByteStringView pUnits[] = {"zero", "one", "two", "three", | |
| "four", "five", "six", "seven", | |
| "eight", "nine"}; | |
| static const ByteStringView pCapUnits[] = {"Zero", "One", "Two", "Three", | |
| "Four", "Five", "Six", "Seven", | |
| "Eight", "Nine"}; | |
| static const ByteStringView pTens[] = { | |
| "Ten", "Eleven", "Twelve", "Thirteen", "Fourteen", | |
| "Fifteen", "Sixteen", "Seventeen", "Eighteen", "Nineteen"}; | |
| static const ByteStringView pLastTens[] = {"Twenty", "Thirty", "Forty", | |
| "Fifty", "Sixty", "Seventy", | |
| "Eighty", "Ninety"}; | |
| static const ByteStringView pComm[] = {" Hundred ", " Thousand ", " Million ", | |
| " Billion ", "Trillion"}; | |
| const char* pData = bsData.unterminated_c_str(); | |
| int32_t iLength = bsData.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; | |
| std::ostringstream strBuf; | |
| 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; | |
| } | |
| 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); | |
| } | |
| ByteString WordUS(const ByteString& bsData, int32_t iStyle) { | |
| const char* pData = bsData.c_str(); | |
| int32_t iLength = bsData.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); | |
| } | |
| v8::Local<v8::Value> GetObjectDefaultValue(v8::Isolate* pIsolate, | |
| v8::Local<v8::Object> pObject) { | |
| CXFA_Node* pNode = ToNode(CFXJSE_Engine::ToObject(pIsolate, pObject)); | |
| if (!pNode) | |
| return fxv8::NewNullHelper(pIsolate); | |
| v8::Local<v8::Value> value; | |
| pNode->JSObject()->ScriptSomDefaultValue(pIsolate, &value, false, | |
| XFA_Attribute::Unknown); | |
| return value; | |
| } | |
| bool SetObjectDefaultValue(v8::Isolate* pIsolate, | |
| v8::Local<v8::Object> pObject, | |
| v8::Local<v8::Value> hNewValue) { | |
| CXFA_Node* pNode = ToNode(CFXJSE_Engine::ToObject(pIsolate, pObject)); | |
| if (!pNode) | |
| return false; | |
| pNode->JSObject()->ScriptSomDefaultValue(pIsolate, &hNewValue, true, | |
| XFA_Attribute::Unknown); | |
| return true; | |
| } | |
| v8::Local<v8::Value> GetExtractedValue(v8::Isolate* pIsolate, | |
| v8::Local<v8::Value> pValue) { | |
| if (pValue.IsEmpty()) | |
| return v8::Local<v8::Value>(); | |
| if (fxv8::IsArray(pValue)) { | |
| v8::Local<v8::Array> arr = pValue.As<v8::Array>(); | |
| uint32_t iLength = fxv8::GetArrayLengthHelper(arr); | |
| if (iLength < 3) | |
| return fxv8::NewUndefinedHelper(pIsolate); | |
| v8::Local<v8::Value> propertyValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, arr, 1); | |
| v8::Local<v8::Value> jsValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, arr, 2); | |
| if (!fxv8::IsObject(jsValue)) | |
| return fxv8::NewUndefinedHelper(pIsolate); | |
| v8::Local<v8::Object> jsObjectValue = jsValue.As<v8::Object>(); | |
| if (fxv8::IsNull(propertyValue)) | |
| return GetObjectDefaultValue(pIsolate, jsObjectValue); | |
| ByteString bsName = | |
| fxv8::ReentrantToByteStringHelper(pIsolate, propertyValue); | |
| return fxv8::ReentrantGetObjectPropertyHelper(pIsolate, jsObjectValue, | |
| bsName.AsStringView()); | |
| } | |
| if (fxv8::IsObject(pValue)) | |
| return GetObjectDefaultValue(pIsolate, pValue.As<v8::Object>()); | |
| return pValue; | |
| } | |
| v8::Local<v8::Value> GetSimpleValue( | |
| const v8::FunctionCallbackInfo<v8::Value>& info, | |
| uint32_t index) { | |
| DCHECK(index < static_cast<uint32_t>(info.Length())); | |
| return GetExtractedValue(info.GetIsolate(), info[index]); | |
| } | |
| bool ValueIsNull(v8::Isolate* pIsolate, v8::Local<v8::Value> arg) { | |
| v8::Local<v8::Value> extracted = GetExtractedValue(pIsolate, arg); | |
| return extracted.IsEmpty() || fxv8::IsNull(extracted); | |
| } | |
| int32_t ValueToInteger(v8::Isolate* pIsolate, v8::Local<v8::Value> arg) { | |
| v8::Local<v8::Value> extracted = GetExtractedValue(pIsolate, arg); | |
| if (extracted.IsEmpty()) | |
| return 0; | |
| if (fxv8::IsObject(extracted) || fxv8::IsArray(extracted)) | |
| return ValueToInteger(pIsolate, extracted); | |
| if (fxv8::IsString(extracted)) { | |
| ByteString bsValue = fxv8::ReentrantToByteStringHelper(pIsolate, extracted); | |
| return FXSYS_atoi(bsValue.c_str()); | |
| } | |
| return fxv8::ReentrantToInt32Helper(pIsolate, extracted); | |
| } | |
| float ValueToFloat(v8::Isolate* pIsolate, v8::Local<v8::Value> arg) { | |
| v8::Local<v8::Value> extracted = GetExtractedValue(pIsolate, arg); | |
| if (extracted.IsEmpty()) | |
| return 0.0f; | |
| if (fxv8::IsUndefined(extracted)) | |
| return 0.0f; | |
| if (fxv8::IsObject(extracted) || fxv8::IsArray(extracted)) | |
| return ValueToFloat(pIsolate, extracted); | |
| if (fxv8::IsString(extracted)) { | |
| ByteString bsValue = fxv8::ReentrantToByteStringHelper(pIsolate, extracted); | |
| return strtof(bsValue.c_str(), nullptr); | |
| } | |
| return fxv8::ReentrantToFloatHelper(pIsolate, extracted); | |
| } | |
| double ValueToDouble(v8::Isolate* pIsolate, v8::Local<v8::Value> arg) { | |
| v8::Local<v8::Value> extracted = GetExtractedValue(pIsolate, arg); | |
| if (extracted.IsEmpty()) | |
| return 0.0; | |
| if (fxv8::IsUndefined(extracted)) | |
| return 0.0; | |
| if (fxv8::IsObject(extracted) || fxv8::IsArray(extracted)) | |
| return ValueToDouble(pIsolate, extracted); | |
| if (fxv8::IsString(extracted)) { | |
| ByteString bsValue = fxv8::ReentrantToByteStringHelper(pIsolate, extracted); | |
| return strtod(bsValue.c_str(), nullptr); | |
| } | |
| return fxv8::ReentrantToDoubleHelper(pIsolate, extracted); | |
| } | |
| Optional<double> ExtractDouble(v8::Isolate* pIsolate, | |
| v8::Local<v8::Value> src) { | |
| if (src.IsEmpty()) | |
| return 0.0; | |
| if (!fxv8::IsArray(src)) | |
| return ValueToDouble(pIsolate, src); | |
| v8::Local<v8::Array> arr = src.As<v8::Array>(); | |
| uint32_t iLength = fxv8::GetArrayLengthHelper(arr); | |
| if (iLength < 3) | |
| return pdfium::nullopt; | |
| v8::Local<v8::Value> propertyValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, arr, 1); | |
| v8::Local<v8::Value> jsValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, arr, 2); | |
| if (fxv8::IsNull(propertyValue) || !fxv8::IsObject(jsValue)) | |
| return ValueToDouble(pIsolate, jsValue); | |
| ByteString bsName = | |
| fxv8::ReentrantToByteStringHelper(pIsolate, propertyValue); | |
| return ValueToDouble( | |
| pIsolate, fxv8::ReentrantGetObjectPropertyHelper( | |
| pIsolate, jsValue.As<v8::Object>(), bsName.AsStringView())); | |
| } | |
| ByteString ValueToUTF8String(v8::Isolate* pIsolate, v8::Local<v8::Value> arg) { | |
| if (arg.IsEmpty()) | |
| return ByteString(); | |
| if (fxv8::IsNull(arg) || fxv8::IsUndefined(arg)) | |
| return ByteString(); | |
| if (fxv8::IsBoolean(arg)) | |
| return fxv8::ReentrantToBooleanHelper(pIsolate, arg) ? "1" : "0"; | |
| return fxv8::ReentrantToByteStringHelper(pIsolate, arg); | |
| } | |
| bool SimpleValueCompare(v8::Isolate* pIsolate, | |
| v8::Local<v8::Value> firstValue, | |
| v8::Local<v8::Value> secondValue) { | |
| if (firstValue.IsEmpty()) | |
| return false; | |
| if (fxv8::IsString(firstValue)) { | |
| const ByteString first = ValueToUTF8String(pIsolate, firstValue); | |
| const ByteString second = ValueToUTF8String(pIsolate, secondValue); | |
| return first == second; | |
| } | |
| if (fxv8::IsNumber(firstValue)) { | |
| const float first = ValueToFloat(pIsolate, firstValue); | |
| const float second = ValueToFloat(pIsolate, secondValue); | |
| return first == second; | |
| } | |
| if (fxv8::IsBoolean(firstValue)) { | |
| const bool first = fxv8::ReentrantToBooleanHelper(pIsolate, firstValue); | |
| const bool second = fxv8::ReentrantToBooleanHelper(pIsolate, secondValue); | |
| return first == second; | |
| } | |
| return fxv8::IsNull(firstValue) && fxv8::IsNull(secondValue); | |
| } | |
| std::vector<v8::Local<v8::Value>> UnfoldArgs( | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| std::vector<v8::Local<v8::Value>> results; | |
| v8::Isolate* pIsolate = info.GetIsolate(); | |
| for (int i = 1; i < info.Length(); ++i) { | |
| v8::Local<v8::Value> arg = info[i]; | |
| if (fxv8::IsArray(arg)) { | |
| v8::Local<v8::Array> arr = arg.As<v8::Array>(); | |
| uint32_t iLength = fxv8::GetArrayLengthHelper(arr); | |
| if (iLength < 3) | |
| continue; | |
| v8::Local<v8::Value> propertyValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, arr, 1); | |
| for (uint32_t j = 2; j < iLength; j++) { | |
| v8::Local<v8::Value> jsValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, arr, j); | |
| if (!fxv8::IsObject(jsValue)) { | |
| results.push_back(fxv8::NewUndefinedHelper(pIsolate)); | |
| } else if (fxv8::IsNull(propertyValue)) { | |
| results.push_back( | |
| GetObjectDefaultValue(pIsolate, jsValue.As<v8::Object>())); | |
| } else { | |
| ByteString bsName = | |
| fxv8::ReentrantToByteStringHelper(pIsolate, propertyValue); | |
| results.push_back(fxv8::ReentrantGetObjectPropertyHelper( | |
| pIsolate, jsValue.As<v8::Object>(), bsName.AsStringView())); | |
| } | |
| } | |
| } else if (fxv8::IsObject(arg)) { | |
| results.push_back(GetObjectDefaultValue(pIsolate, arg.As<v8::Object>())); | |
| } else { | |
| results.push_back(arg); | |
| } | |
| } | |
| return results; | |
| } | |
| // Returns empty value on failure. | |
| v8::Local<v8::Value> GetObjectForName(CFXJSE_HostObject* pHostObject, | |
| ByteStringView bsAccessorName) { | |
| CXFA_Document* pDoc = ToFormCalcContext(pHostObject)->GetDocument(); | |
| if (!pDoc) | |
| return v8::Local<v8::Value>(); | |
| CFXJSE_Engine* pScriptContext = pDoc->GetScriptContext(); | |
| uint32_t dwFlags = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | | |
| XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent; | |
| Optional<CFXJSE_Engine::ResolveResult> maybeResult = | |
| pScriptContext->ResolveObjects( | |
| pScriptContext->GetThisObject(), | |
| WideString::FromUTF8(bsAccessorName).AsStringView(), dwFlags); | |
| if (!maybeResult.has_value() || | |
| maybeResult.value().type != CFXJSE_Engine::ResolveResult::Type::kNodes || | |
| maybeResult.value().objects.empty()) { | |
| return v8::Local<v8::Value>(); | |
| } | |
| return pScriptContext->GetOrCreateJSBindingFromMap( | |
| maybeResult.value().objects.front().Get()); | |
| } | |
| Optional<CFXJSE_Engine::ResolveResult> ResolveObjects( | |
| CFXJSE_HostObject* pHostObject, | |
| v8::Local<v8::Value> pRefValue, | |
| ByteStringView bsSomExp, | |
| bool bDotAccessor, | |
| bool bHasNoResolveName) { | |
| CXFA_Document* pDoc = ToFormCalcContext(pHostObject)->GetDocument(); | |
| if (!pDoc) | |
| return pdfium::nullopt; | |
| v8::Isolate* pIsolate = ToFormCalcContext(pHostObject)->GetIsolate(); | |
| WideString wsSomExpression = WideString::FromUTF8(bsSomExp); | |
| CFXJSE_Engine* pScriptContext = pDoc->GetScriptContext(); | |
| CXFA_Object* pNode = nullptr; | |
| uint32_t dFlags = 0UL; | |
| if (bDotAccessor) { | |
| if (fxv8::IsNull(pRefValue)) { | |
| pNode = pScriptContext->GetThisObject(); | |
| dFlags = XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent; | |
| } else { | |
| pNode = CFXJSE_Engine::ToObject(pIsolate, pRefValue); | |
| if (!pNode) | |
| return pdfium::nullopt; | |
| if (bHasNoResolveName) { | |
| WideString wsName; | |
| if (CXFA_Node* pXFANode = pNode->AsNode()) { | |
| Optional<WideString> ret = | |
| pXFANode->JSObject()->TryAttribute(XFA_Attribute::Name, false); | |
| if (ret) | |
| wsName = *ret; | |
| } | |
| if (wsName.IsEmpty()) | |
| wsName = L"#" + WideString::FromASCII(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(pIsolate, pRefValue); | |
| dFlags = XFA_RESOLVENODE_AnyChild; | |
| } | |
| return pScriptContext->ResolveObjects(pNode, wsSomExpression.AsStringView(), | |
| dFlags); | |
| } | |
| std::vector<v8::Local<v8::Value>> ParseResolveResult( | |
| CFXJSE_HostObject* pHostObject, | |
| const CFXJSE_Engine::ResolveResult& resolveNodeRS, | |
| v8::Local<v8::Value> pParentValue, | |
| bool* bAttribute) { | |
| std::vector<v8::Local<v8::Value>> resultValues; | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pHostObject); | |
| v8::Isolate* pIsolate = pContext->GetIsolate(); | |
| if (resolveNodeRS.type == CFXJSE_Engine::ResolveResult::Type::kNodes) { | |
| *bAttribute = false; | |
| CFXJSE_Engine* pScriptContext = pContext->GetDocument()->GetScriptContext(); | |
| for (auto& pObject : resolveNodeRS.objects) { | |
| resultValues.push_back( | |
| pScriptContext->GetOrCreateJSBindingFromMap(pObject.Get())); | |
| } | |
| return resultValues; | |
| } | |
| *bAttribute = true; | |
| if (resolveNodeRS.script_attribute.callback && | |
| resolveNodeRS.script_attribute.eValueType == XFA_ScriptType::Object) { | |
| for (auto& pObject : resolveNodeRS.objects) { | |
| v8::Local<v8::Value> pValue; | |
| CJX_Object* jsObject = pObject->JSObject(); | |
| (*resolveNodeRS.script_attribute.callback)( | |
| pIsolate, jsObject, &pValue, false, | |
| resolveNodeRS.script_attribute.attribute); | |
| resultValues.push_back(pValue); | |
| *bAttribute = false; | |
| } | |
| } | |
| if (*bAttribute && fxv8::IsObject(pParentValue)) | |
| resultValues.push_back(pParentValue); | |
| return resultValues; | |
| } | |
| } // namespace | |
| const FXJSE_CLASS_DESCRIPTOR kFormCalcFM2JSDescriptor = { | |
| kClassTag, // tag | |
| "XFA_FM2JS_FormCalcClass", // name | |
| kFormCalcFM2JSFunctions, // methods | |
| pdfium::size(kFormCalcFM2JSFunctions), // number of methods | |
| nullptr, // dynamic prop type | |
| nullptr, // dynamic prop getter | |
| nullptr, // dynamic prop setter | |
| nullptr, // dynamic prop method call | |
| }; | |
| // static | |
| void CFXJSE_FormCalcContext::Abs( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Abs"); | |
| return; | |
| } | |
| if (ValueIsNull(info.GetIsolate(), info[0])) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| double dValue = ValueToDouble(info.GetIsolate(), info[0]); | |
| if (dValue < 0) | |
| dValue = -dValue; | |
| info.GetReturnValue().Set(dValue); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Avg( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| uint32_t uCount = 0; | |
| double dSum = 0.0; | |
| auto fn = [&uCount, &dSum](v8::Isolate* pIsolate, | |
| v8::Local<v8::Value> pValue) { | |
| dSum += ValueToDouble(pIsolate, pValue); | |
| uCount++; | |
| }; | |
| if (!ToFormCalcContext(pThis)->ApplyToExpansion(fn, info, /*bStrict=*/false)) | |
| return; | |
| if (uCount == 0) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(dSum / uCount); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Ceil( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Ceil"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argValue = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(ceil(ValueToFloat(info.GetIsolate(), argValue))); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Count( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| uint32_t iCount = 0; | |
| auto fn = [&iCount](v8::Isolate* pIsolate, v8::Local<v8::Value> pvalue) { | |
| ++iCount; | |
| }; | |
| if (!ToFormCalcContext(pThis)->ApplyToExpansion(fn, info, /*bStrict=*/true)) | |
| return; | |
| info.GetReturnValue().Set(iCount); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Floor( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Floor"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argValue = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(floor(ValueToFloat(info.GetIsolate(), argValue))); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Max( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| uint32_t uCount = 0; | |
| double dMaxValue = 0.0; | |
| auto fn = [&uCount, &dMaxValue](v8::Isolate* pIsolate, | |
| v8::Local<v8::Value> pValue) { | |
| ++uCount; | |
| double dValue = ValueToDouble(pIsolate, pValue); | |
| dMaxValue = uCount == 1 ? dValue : std::max(dMaxValue, dValue); | |
| }; | |
| if (!ToFormCalcContext(pThis)->ApplyToExpansion(fn, info, /*bStrict=*/true)) | |
| return; | |
| if (uCount == 0) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(dMaxValue); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Min( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| uint32_t uCount = 0; | |
| double dMinValue = 0.0; | |
| auto fn = [&uCount, &dMinValue](v8::Isolate* pIsolate, | |
| v8::Local<v8::Value> pValue) { | |
| ++uCount; | |
| double dValue = ValueToDouble(pIsolate, pValue); | |
| dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue); | |
| }; | |
| if (!ToFormCalcContext(pThis)->ApplyToExpansion(fn, info, /*bStrict=*/true)) | |
| return; | |
| if (uCount == 0) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(dMinValue); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Mod( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 2) { | |
| pContext->ThrowParamCountMismatchException(L"Mod"); | |
| return; | |
| } | |
| if (fxv8::IsNull(info[0]) || fxv8::IsNull(info[1])) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| Optional<double> maybe_dividend = ExtractDouble(info.GetIsolate(), info[0]); | |
| Optional<double> maybe_divisor = ExtractDouble(info.GetIsolate(), info[1]); | |
| if (!maybe_dividend.has_value() || !maybe_divisor.has_value()) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| double dividend = maybe_dividend.value(); | |
| double divisor = maybe_divisor.value(); | |
| if (divisor == 0.0) { | |
| pContext->ThrowDivideByZeroException(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(dividend - | |
| divisor * static_cast<int32_t>(dividend / divisor)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Round( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 2) { | |
| pContext->ThrowParamCountMismatchException(L"Round"); | |
| return; | |
| } | |
| if (fxv8::IsNull(info[0])) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| Optional<double> maybe_value = ExtractDouble(info.GetIsolate(), info[0]); | |
| if (!maybe_value.has_value()) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| double dValue = maybe_value.value(); | |
| uint8_t uPrecision = 0; | |
| if (argc > 1) { | |
| if (fxv8::IsNull(info[1])) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| Optional<double> maybe_precision = | |
| ExtractDouble(info.GetIsolate(), info[1]); | |
| if (!maybe_precision.has_value()) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| double dPrecision = maybe_precision.value(); | |
| uPrecision = static_cast<uint8_t>(pdfium::clamp(dPrecision, 0.0, 12.0)); | |
| } | |
| CFGAS_Decimal decimalValue(static_cast<float>(dValue), uPrecision); | |
| info.GetReturnValue().Set(decimalValue.ToDouble()); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Sum( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| uint32_t uCount = 0; | |
| double dSum = 0.0; | |
| auto fn = [&uCount, &dSum](v8::Isolate* pIsolate, | |
| v8::Local<v8::Value> pValue) { | |
| ++uCount; | |
| dSum += ValueToDouble(pIsolate, pValue); | |
| }; | |
| if (!ToFormCalcContext(pThis)->ApplyToExpansion(fn, info, /*bStrict=*/true)) | |
| return; | |
| if (uCount == 0) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(dSum); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Date( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 0) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Date"); | |
| return; | |
| } | |
| time_t currentTime; | |
| FXSYS_time(¤tTime); | |
| struct tm* pTmStruct = gmtime(¤tTime); | |
| info.GetReturnValue().Set(DateString2Num( | |
| ByteString::Format("%d%02d%02d", pTmStruct->tm_year + 1900, | |
| pTmStruct->tm_mon + 1, pTmStruct->tm_mday) | |
| .AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Date2Num( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Date2Num"); | |
| return; | |
| } | |
| v8::Local<v8::Value> dateValue = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), dateValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsDate = ValueToUTF8String(info.GetIsolate(), dateValue); | |
| ByteString bsFormat; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> formatValue = GetSimpleValue(info, 1); | |
| if (ValueIsNull(info.GetIsolate(), formatValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsFormat = ValueToUTF8String(info.GetIsolate(), formatValue); | |
| } | |
| ByteString bsLocale; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> localeValue = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), localeValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), localeValue); | |
| } | |
| ByteString bsIsoDate = | |
| Local2IsoDate(pThis, bsDate.AsStringView(), bsFormat.AsStringView(), | |
| bsLocale.AsStringView()); | |
| info.GetReturnValue().Set(DateString2Num(bsIsoDate.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::DateFmt( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc > 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Date2Num"); | |
| return; | |
| } | |
| int32_t iStyle = 0; | |
| if (argc > 0) { | |
| v8::Local<v8::Value> infotyle = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(infotyle)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| iStyle = static_cast<int32_t>(ValueToFloat(info.GetIsolate(), infotyle)); | |
| if (iStyle < 0 || iStyle > 4) | |
| iStyle = 0; | |
| } | |
| ByteString bsLocale; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> argLocale = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argLocale)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), argLocale); | |
| } | |
| ByteString bsFormat = | |
| GetStandardDateFormat(pThis, iStyle, bsLocale.AsStringView()); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsFormat.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::IsoDate2Num( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"IsoDate2Num"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsArg = ValueToUTF8String(info.GetIsolate(), argOne); | |
| info.GetReturnValue().Set(DateString2Num(bsArg.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::IsoTime2Num( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 1) { | |
| pContext->ThrowParamCountMismatchException(L"IsoTime2Num"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| CXFA_Document* pDoc = pContext->GetDocument(); | |
| CXFA_LocaleMgr* pMgr = pDoc->GetLocaleMgr(); | |
| ByteString bsArg = ValueToUTF8String(info.GetIsolate(), argOne); | |
| auto pos = bsArg.Find('T', 0); | |
| if (!pos.has_value() || pos.value() == bsArg.GetLength() - 1) { | |
| info.GetReturnValue().Set(0); | |
| return; | |
| } | |
| bsArg = bsArg.Last(bsArg.GetLength() - (pos.value() + 1)); | |
| CXFA_LocaleValue timeValue(XFA_VT_TIME, | |
| WideString::FromUTF8(bsArg.AsStringView()), pMgr); | |
| if (!timeValue.IsValid()) { | |
| info.GetReturnValue().Set(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()->GetTimeZoneInMinutes(); | |
| while (mins > 1440) | |
| mins -= 1440; | |
| while (mins < 0) | |
| mins += 1440; | |
| hour = mins / 60; | |
| min = mins % 60; | |
| info.GetReturnValue().Set(hour * 3600000 + min * 60000 + second * 1000 + | |
| milSecond + 1); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::LocalDateFmt( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc > 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"LocalDateFmt"); | |
| return; | |
| } | |
| int32_t iStyle = 0; | |
| if (argc > 0) { | |
| v8::Local<v8::Value> infotyle = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(infotyle)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| iStyle = static_cast<int32_t>(ValueToFloat(info.GetIsolate(), infotyle)); | |
| if (iStyle > 4 || iStyle < 0) | |
| iStyle = 0; | |
| } | |
| ByteString bsLocale; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> argLocale = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argLocale)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), argLocale); | |
| } | |
| ByteString bsFormat = | |
| GetLocalDateFormat(pThis, iStyle, bsLocale.AsStringView(), false); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsFormat.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::LocalTimeFmt( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc > 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"LocalTimeFmt"); | |
| return; | |
| } | |
| int32_t iStyle = 0; | |
| if (argc > 0) { | |
| v8::Local<v8::Value> infotyle = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(infotyle)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| iStyle = static_cast<int32_t>(ValueToFloat(info.GetIsolate(), infotyle)); | |
| if (iStyle > 4 || iStyle < 0) | |
| iStyle = 0; | |
| } | |
| ByteString bsLocale; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> argLocale = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argLocale)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), argLocale); | |
| } | |
| ByteString bsFormat = | |
| GetLocalTimeFormat(pThis, iStyle, bsLocale.AsStringView(), false); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsFormat.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Num2Date( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Num2Date"); | |
| return; | |
| } | |
| v8::Local<v8::Value> dateValue = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), dateValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| int32_t dDate = | |
| static_cast<int32_t>(ValueToFloat(info.GetIsolate(), dateValue)); | |
| if (dDate < 1) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsFormat; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> formatValue = GetSimpleValue(info, 1); | |
| if (ValueIsNull(info.GetIsolate(), formatValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsFormat = ValueToUTF8String(info.GetIsolate(), formatValue); | |
| } | |
| ByteString bsLocale; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> localeValue = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), localeValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), localeValue); | |
| } | |
| 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 bsLocalDate = IsoDate2Local( | |
| pThis, | |
| ByteString::Format("%d%02d%02d", iYear + i, iMonth, iDay).AsStringView(), | |
| bsFormat.AsStringView(), bsLocale.AsStringView()); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsLocalDate.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Num2GMTime( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Num2GMTime"); | |
| return; | |
| } | |
| v8::Local<v8::Value> timeValue = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(timeValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| int32_t iTime = | |
| static_cast<int32_t>(ValueToFloat(info.GetIsolate(), timeValue)); | |
| if (abs(iTime) < 1.0) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsFormat; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> formatValue = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(formatValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsFormat = ValueToUTF8String(info.GetIsolate(), formatValue); | |
| } | |
| ByteString bsLocale; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> localeValue = GetSimpleValue(info, 2); | |
| if (fxv8::IsNull(localeValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), localeValue); | |
| } | |
| ByteString bsGMTTime = Num2AllTime(pThis, iTime, bsFormat.AsStringView(), | |
| bsLocale.AsStringView(), true); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsGMTTime.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Num2Time( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Num2Time"); | |
| return; | |
| } | |
| v8::Local<v8::Value> timeValue = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(timeValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float fTime = ValueToFloat(info.GetIsolate(), timeValue); | |
| if (fabs(fTime) < 1.0) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsFormat; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> formatValue = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(formatValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsFormat = ValueToUTF8String(info.GetIsolate(), formatValue); | |
| } | |
| ByteString bsLocale; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> localeValue = GetSimpleValue(info, 2); | |
| if (fxv8::IsNull(localeValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), localeValue); | |
| } | |
| ByteString bsLocalTime = | |
| Num2AllTime(pThis, static_cast<int32_t>(fTime), bsFormat.AsStringView(), | |
| bsLocale.AsStringView(), false); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsLocalTime.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Time( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 0) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Time"); | |
| return; | |
| } | |
| time_t now; | |
| FXSYS_time(&now); | |
| struct tm* pGmt = gmtime(&now); | |
| info.GetReturnValue().Set( | |
| (pGmt->tm_hour * 3600 + pGmt->tm_min * 60 + pGmt->tm_sec) * 1000); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Time2Num( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Time2Num"); | |
| return; | |
| } | |
| ByteString bsTime; | |
| v8::Local<v8::Value> timeValue = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), timeValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsTime = ValueToUTF8String(info.GetIsolate(), timeValue); | |
| ByteString bsFormat; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> formatValue = GetSimpleValue(info, 1); | |
| if (ValueIsNull(info.GetIsolate(), formatValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsFormat = ValueToUTF8String(info.GetIsolate(), formatValue); | |
| } | |
| ByteString bsLocale; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> localeValue = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), localeValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), localeValue); | |
| } | |
| CXFA_Document* pDoc = ToFormCalcContext(pThis)->GetDocument(); | |
| CXFA_LocaleMgr* pMgr = pDoc->GetLocaleMgr(); | |
| GCedLocaleIface* pLocale = nullptr; | |
| if (!bsLocale.IsEmpty()) { | |
| pLocale = | |
| pMgr->GetLocaleByName(WideString::FromUTF8(bsLocale.AsStringView())); | |
| } | |
| if (!pLocale) { | |
| CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject()); | |
| pLocale = pThisNode->GetLocale(); | |
| } | |
| WideString wsFormat; | |
| if (bsFormat.IsEmpty()) { | |
| wsFormat = | |
| pLocale->GetTimePattern(LocaleIface::DateTimeSubcategory::kDefault); | |
| } else { | |
| wsFormat = WideString::FromUTF8(bsFormat.AsStringView()); | |
| } | |
| wsFormat = L"time{" + wsFormat + L"}"; | |
| CXFA_LocaleValue localeValue(XFA_VT_TIME, | |
| WideString::FromUTF8(bsTime.AsStringView()), | |
| wsFormat, pLocale, pMgr); | |
| if (!localeValue.IsValid()) { | |
| info.GetReturnValue().Set(0); | |
| return; | |
| } | |
| CFX_DateTime uniTime = localeValue.GetTime(); | |
| int32_t hour = uniTime.GetHour(); | |
| int32_t minute = uniTime.GetMinute(); | |
| const int32_t second = uniTime.GetSecond(); | |
| const int32_t millisecond = uniTime.GetMillisecond(); | |
| constexpr int kMinutesInDay = 24 * 60; | |
| int32_t minutes_with_tz = | |
| hour * 60 + minute - CXFA_TimeZoneProvider().GetTimeZoneInMinutes(); | |
| minutes_with_tz %= kMinutesInDay; | |
| if (minutes_with_tz < 0) | |
| minutes_with_tz += kMinutesInDay; | |
| hour = minutes_with_tz / 60; | |
| minute = minutes_with_tz % 60; | |
| info.GetReturnValue().Set(hour * 3600000 + minute * 60000 + second * 1000 + | |
| millisecond + 1); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::TimeFmt( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc > 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"TimeFmt"); | |
| return; | |
| } | |
| int32_t iStyle = 0; | |
| if (argc > 0) { | |
| v8::Local<v8::Value> infotyle = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(infotyle)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| iStyle = static_cast<int32_t>(ValueToFloat(info.GetIsolate(), infotyle)); | |
| if (iStyle > 4 || iStyle < 0) | |
| iStyle = 0; | |
| } | |
| ByteString bsLocale; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> argLocale = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argLocale)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), argLocale); | |
| } | |
| ByteString bsFormat = | |
| GetStandardTimeFormat(pThis, iStyle, bsLocale.AsStringView()); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsFormat.AsStringView())); | |
| } | |
| // static | |
| ByteString CFXJSE_FormCalcContext::Local2IsoDate(CFXJSE_HostObject* pThis, | |
| ByteStringView bsDate, | |
| ByteStringView bsFormat, | |
| ByteStringView bsLocale) { | |
| CXFA_Document* pDoc = ToFormCalcContext(pThis)->GetDocument(); | |
| if (!pDoc) | |
| return ByteString(); | |
| CXFA_LocaleMgr* pMgr = pDoc->GetLocaleMgr(); | |
| GCedLocaleIface* pLocale = LocaleFromString(pDoc, pMgr, bsLocale); | |
| if (!pLocale) | |
| return ByteString(); | |
| WideString wsFormat = FormatFromString(pLocale, bsFormat); | |
| CFX_DateTime dt = CXFA_LocaleValue(XFA_VT_DATE, WideString::FromUTF8(bsDate), | |
| wsFormat, pLocale, pMgr) | |
| .GetDate(); | |
| return ByteString::Format("%4d-%02d-%02d", dt.GetYear(), dt.GetMonth(), | |
| dt.GetDay()); | |
| } | |
| // static | |
| ByteString CFXJSE_FormCalcContext::IsoDate2Local(CFXJSE_HostObject* pThis, | |
| ByteStringView bsDate, | |
| ByteStringView bsFormat, | |
| ByteStringView bsLocale) { | |
| CXFA_Document* pDoc = ToFormCalcContext(pThis)->GetDocument(); | |
| if (!pDoc) | |
| return ByteString(); | |
| CXFA_LocaleMgr* pMgr = pDoc->GetLocaleMgr(); | |
| GCedLocaleIface* pLocale = LocaleFromString(pDoc, pMgr, bsLocale); | |
| if (!pLocale) | |
| return ByteString(); | |
| WideString wsFormat = FormatFromString(pLocale, bsFormat); | |
| WideString wsRet; | |
| CXFA_LocaleValue(XFA_VT_DATE, WideString::FromUTF8(bsDate), pMgr) | |
| .FormatPatterns(wsRet, wsFormat, pLocale, XFA_VALUEPICTURE_Display); | |
| return wsRet.ToUTF8(); | |
| } | |
| // static | |
| ByteString CFXJSE_FormCalcContext::IsoTime2Local(CFXJSE_HostObject* pThis, | |
| ByteStringView bsTime, | |
| ByteStringView bsFormat, | |
| ByteStringView bsLocale) { | |
| CXFA_Document* pDoc = ToFormCalcContext(pThis)->GetDocument(); | |
| if (!pDoc) | |
| return ByteString(); | |
| CXFA_LocaleMgr* pMgr = pDoc->GetLocaleMgr(); | |
| GCedLocaleIface* pLocale = LocaleFromString(pDoc, pMgr, bsLocale); | |
| if (!pLocale) | |
| return ByteString(); | |
| WideString wsFormat = { | |
| L"time{", FormatFromString(pLocale, bsFormat).AsStringView(), L"}"}; | |
| CXFA_LocaleValue widgetValue(XFA_VT_TIME, WideString::FromUTF8(bsTime), pMgr); | |
| WideString wsRet; | |
| widgetValue.FormatPatterns(wsRet, wsFormat, pLocale, | |
| XFA_VALUEPICTURE_Display); | |
| return wsRet.ToUTF8(); | |
| } | |
| // static | |
| ByteString CFXJSE_FormCalcContext::GetLocalDateFormat(CFXJSE_HostObject* pThis, | |
| int32_t iStyle, | |
| ByteStringView bsLocale, | |
| bool bStandard) { | |
| CXFA_Document* pDoc = ToFormCalcContext(pThis)->GetDocument(); | |
| if (!pDoc) | |
| return ByteString(); | |
| return GetLocalDateTimeFormat(pDoc, iStyle, bsLocale, bStandard, | |
| /*bIsDate=*/true); | |
| } | |
| // static | |
| ByteString CFXJSE_FormCalcContext::GetLocalTimeFormat(CFXJSE_HostObject* pThis, | |
| int32_t iStyle, | |
| ByteStringView bsLocale, | |
| bool bStandard) { | |
| CXFA_Document* pDoc = ToFormCalcContext(pThis)->GetDocument(); | |
| if (!pDoc) | |
| return ByteString(); | |
| return GetLocalDateTimeFormat(pDoc, iStyle, bsLocale, bStandard, | |
| /*bIsDate=*/false); | |
| } | |
| // static | |
| ByteString CFXJSE_FormCalcContext::GetStandardDateFormat( | |
| CFXJSE_HostObject* pThis, | |
| int32_t iStyle, | |
| ByteStringView bsLocale) { | |
| return GetLocalDateFormat(pThis, iStyle, bsLocale, true); | |
| } | |
| // static | |
| ByteString CFXJSE_FormCalcContext::GetStandardTimeFormat( | |
| CFXJSE_HostObject* pThis, | |
| int32_t iStyle, | |
| ByteStringView bsLocale) { | |
| return GetLocalTimeFormat(pThis, iStyle, bsLocale, true); | |
| } | |
| // static | |
| ByteString CFXJSE_FormCalcContext::Num2AllTime(CFXJSE_HostObject* pThis, | |
| int32_t iTime, | |
| ByteStringView bsFormat, | |
| ByteStringView bsLocale, | |
| 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; | |
| int32_t iZoneMin; | |
| int32_t iZoneSec; | |
| GetLocalTimeZone(&iZoneHour, &iZoneMin, &iZoneSec); | |
| iHour += iZoneHour; | |
| iMin += iZoneMin; | |
| iSec += iZoneSec; | |
| } | |
| return IsoTime2Local( | |
| pThis, | |
| ByteString::Format("%02d:%02d:%02d", iHour, iMin, iSec).AsStringView(), | |
| bsFormat, bsLocale); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Apr( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 3) { | |
| pContext->ThrowParamCountMismatchException(L"Apr"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo) || | |
| ValueIsNull(info.GetIsolate(), argThree)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| double nPrincipal = ValueToDouble(info.GetIsolate(), argOne); | |
| double nPayment = ValueToDouble(info.GetIsolate(), argTwo); | |
| double nPeriods = ValueToDouble(info.GetIsolate(), argThree); | |
| 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) { | |
| info.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; | |
| } | |
| info.GetReturnValue().Set(r * 12); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::CTerm( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 3) { | |
| pContext->ThrowParamCountMismatchException(L"CTerm"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo) || | |
| ValueIsNull(info.GetIsolate(), argThree)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float nRate = ValueToFloat(info.GetIsolate(), argOne); | |
| float nFutureValue = ValueToFloat(info.GetIsolate(), argTwo); | |
| float nInitAmount = ValueToFloat(info.GetIsolate(), argThree); | |
| if ((nRate <= 0) || (nFutureValue <= 0) || (nInitAmount <= 0)) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(log((float)(nFutureValue / nInitAmount)) / | |
| log((float)(1 + nRate))); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::FV( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 3) { | |
| pContext->ThrowParamCountMismatchException(L"FV"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo) || | |
| ValueIsNull(info.GetIsolate(), argThree)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| double nAmount = ValueToDouble(info.GetIsolate(), argOne); | |
| double nRate = ValueToDouble(info.GetIsolate(), argTwo); | |
| double nPeriod = ValueToDouble(info.GetIsolate(), argThree); | |
| 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; | |
| } | |
| info.GetReturnValue().Set(dResult); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::IPmt( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 5) { | |
| pContext->ThrowParamCountMismatchException(L"IPmt"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| v8::Local<v8::Value> argFour = GetSimpleValue(info, 3); | |
| v8::Local<v8::Value> argFive = GetSimpleValue(info, 4); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo) || | |
| ValueIsNull(info.GetIsolate(), argThree) || | |
| ValueIsNull(info.GetIsolate(), argFour) || | |
| ValueIsNull(info.GetIsolate(), argFive)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float nPrincipalAmount = ValueToFloat(info.GetIsolate(), argOne); | |
| float nRate = ValueToFloat(info.GetIsolate(), argTwo); | |
| float nPayment = ValueToFloat(info.GetIsolate(), argThree); | |
| float nFirstMonth = ValueToFloat(info.GetIsolate(), argFour); | |
| float nNumberOfMonths = ValueToFloat(info.GetIsolate(), argFive); | |
| if ((nPrincipalAmount <= 0) || (nRate <= 0) || (nPayment <= 0) || | |
| (nFirstMonth < 0) || (nNumberOfMonths < 0)) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| float nRateOfMonth = nRate / 12; | |
| int32_t iNums = static_cast<int32_t>( | |
| (log10((float)(nPayment / nPrincipalAmount)) - | |
| log10((float)(nPayment / nPrincipalAmount - nRateOfMonth))) / | |
| log10((float)(1 + nRateOfMonth))); | |
| int32_t iEnd = | |
| std::min(static_cast<int32_t>(nFirstMonth + nNumberOfMonths - 1), iNums); | |
| if (nPayment < nPrincipalAmount * nRateOfMonth) { | |
| info.GetReturnValue().Set(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; | |
| } | |
| info.GetReturnValue().Set(nSum); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::NPV( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| int32_t argc = info.Length(); | |
| if (argc < 2) { | |
| pContext->ThrowParamCountMismatchException(L"NPV"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argValue = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| double nRate = ValueToDouble(info.GetIsolate(), argValue); | |
| if (nRate <= 0) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| std::vector<double> data; | |
| for (int32_t i = 1; i < argc; i++) { | |
| argValue = GetSimpleValue(info, i); | |
| if (ValueIsNull(info.GetIsolate(), argValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| data.push_back(ValueToDouble(info.GetIsolate(), argValue)); | |
| } | |
| double nSum = 0; | |
| double nDivisor = 1.0 + nRate; | |
| while (!data.empty()) { | |
| nSum += data.back(); | |
| nSum /= nDivisor; | |
| data.pop_back(); | |
| } | |
| info.GetReturnValue().Set(nSum); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Pmt( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 3) { | |
| pContext->ThrowParamCountMismatchException(L"Pmt"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo) || | |
| ValueIsNull(info.GetIsolate(), argThree)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float nPrincipal = ValueToFloat(info.GetIsolate(), argOne); | |
| float nRate = ValueToFloat(info.GetIsolate(), argTwo); | |
| float nPeriods = ValueToFloat(info.GetIsolate(), argThree); | |
| 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; | |
| info.GetReturnValue().Set((nPrincipal * nRate * nSum) / (nSum - 1)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::PPmt( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 5) { | |
| pContext->ThrowParamCountMismatchException(L"PPmt"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| v8::Local<v8::Value> argFour = GetSimpleValue(info, 3); | |
| v8::Local<v8::Value> argFive = GetSimpleValue(info, 4); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo) || | |
| ValueIsNull(info.GetIsolate(), argThree) || | |
| ValueIsNull(info.GetIsolate(), argFour) || | |
| ValueIsNull(info.GetIsolate(), argFive)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float nPrincipalAmount = ValueToFloat(info.GetIsolate(), argOne); | |
| float nRate = ValueToFloat(info.GetIsolate(), argTwo); | |
| float nPayment = ValueToFloat(info.GetIsolate(), argThree); | |
| float nFirstMonth = ValueToFloat(info.GetIsolate(), argFour); | |
| float nNumberOfMonths = ValueToFloat(info.GetIsolate(), argFive); | |
| if ((nPrincipalAmount <= 0) || (nRate <= 0) || (nPayment <= 0) || | |
| (nFirstMonth < 0) || (nNumberOfMonths < 0)) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| float nRateOfMonth = nRate / 12; | |
| int32_t iNums = static_cast<int32_t>( | |
| (log10((float)(nPayment / nPrincipalAmount)) - | |
| log10((float)(nPayment / nPrincipalAmount - nRateOfMonth))) / | |
| log10((float)(1 + nRateOfMonth))); | |
| int32_t iEnd = | |
| std::min(static_cast<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; | |
| } | |
| info.GetReturnValue().Set(nSum); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::PV( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 3) { | |
| pContext->ThrowParamCountMismatchException(L"PV"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo) || | |
| ValueIsNull(info.GetIsolate(), argThree)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| double nAmount = ValueToDouble(info.GetIsolate(), argOne); | |
| double nRate = ValueToDouble(info.GetIsolate(), argTwo); | |
| double nPeriod = ValueToDouble(info.GetIsolate(), argThree); | |
| 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; | |
| info.GetReturnValue().Set(nAmount * ((1 - nTemp) / nRate)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Rate( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 3) { | |
| pContext->ThrowParamCountMismatchException(L"Rate"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo) || | |
| ValueIsNull(info.GetIsolate(), argThree)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float nFuture = ValueToFloat(info.GetIsolate(), argOne); | |
| float nPresent = ValueToFloat(info.GetIsolate(), argTwo); | |
| float nTotalNumber = ValueToFloat(info.GetIsolate(), argThree); | |
| if ((nFuture <= 0) || (nPresent < 0) || (nTotalNumber <= 0)) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| info.GetReturnValue().Set( | |
| FXSYS_pow((float)(nFuture / nPresent), (float)(1 / nTotalNumber)) - 1); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Term( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 3) { | |
| pContext->ThrowParamCountMismatchException(L"Term"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo) || | |
| ValueIsNull(info.GetIsolate(), argThree)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float nMount = ValueToFloat(info.GetIsolate(), argOne); | |
| float nRate = ValueToFloat(info.GetIsolate(), argTwo); | |
| float nFuture = ValueToFloat(info.GetIsolate(), argThree); | |
| if ((nMount <= 0) || (nRate <= 0) || (nFuture <= 0)) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(log((float)(nFuture / nMount * nRate) + 1) / | |
| log((float)(1 + nRate))); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Choose( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| int32_t argc = info.Length(); | |
| if (argc < 2) { | |
| pContext->ThrowParamCountMismatchException(L"Choose"); | |
| return; | |
| } | |
| if (ValueIsNull(info.GetIsolate(), info[0])) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| int32_t iIndex = | |
| static_cast<int32_t>(ValueToFloat(info.GetIsolate(), info[0])); | |
| if (iIndex < 1) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| bool bFound = false; | |
| bool bStopCounterFlags = false; | |
| int32_t iArgIndex = 1; | |
| int32_t iValueIndex = 0; | |
| while (!bFound && !bStopCounterFlags && (iArgIndex < argc)) { | |
| v8::Local<v8::Value> argIndexValue = info[iArgIndex]; | |
| if (fxv8::IsArray(argIndexValue)) { | |
| v8::Local<v8::Array> arr = argIndexValue.As<v8::Array>(); | |
| uint32_t iLength = fxv8::GetArrayLengthHelper(arr); | |
| if (iLength > 3) | |
| bStopCounterFlags = true; | |
| iValueIndex += (iLength - 2); | |
| if (iValueIndex >= iIndex) { | |
| v8::Local<v8::Value> propertyValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, 1); | |
| v8::Local<v8::Value> jsValue = fxv8::ReentrantGetArrayElementHelper( | |
| info.GetIsolate(), arr, (iLength - 1) - (iValueIndex - iIndex)); | |
| v8::Local<v8::Value> newPropertyValue; | |
| if (fxv8::IsObject(jsValue)) { | |
| v8::Local<v8::Object> jsObjectValue = jsValue.As<v8::Object>(); | |
| if (fxv8::IsNull(propertyValue)) { | |
| newPropertyValue = | |
| GetObjectDefaultValue(info.GetIsolate(), jsObjectValue); | |
| } else { | |
| ByteString bsName = fxv8::ReentrantToByteStringHelper( | |
| info.GetIsolate(), propertyValue); | |
| newPropertyValue = fxv8::ReentrantGetObjectPropertyHelper( | |
| info.GetIsolate(), jsObjectValue, bsName.AsStringView()); | |
| } | |
| } | |
| ByteString bsChosen = | |
| ValueToUTF8String(info.GetIsolate(), newPropertyValue); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsChosen.AsStringView())); | |
| bFound = true; | |
| } | |
| } else { | |
| iValueIndex++; | |
| if (iValueIndex == iIndex) { | |
| ByteString bsChosen = | |
| ValueToUTF8String(info.GetIsolate(), argIndexValue); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsChosen.AsStringView())); | |
| bFound = true; | |
| } | |
| } | |
| iArgIndex++; | |
| } | |
| if (!bFound) | |
| info.GetReturnValue().SetEmptyString(); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Exists( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Exists"); | |
| return; | |
| } | |
| info.GetReturnValue().Set(fxv8::IsObject(info[0])); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::HasValue( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"HasValue"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (!fxv8::IsString(argOne)) { | |
| info.GetReturnValue().Set( | |
| static_cast<int>(fxv8::IsNumber(argOne) || fxv8::IsBoolean(argOne))); | |
| return; | |
| } | |
| ByteString bsValue = | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argOne); | |
| bsValue.TrimLeft(); | |
| info.GetReturnValue().Set(static_cast<int>(!bsValue.IsEmpty())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Oneof( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() < 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Oneof"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| for (const auto& value : UnfoldArgs(info)) { | |
| if (SimpleValueCompare(info.GetIsolate(), argOne, value)) { | |
| info.GetReturnValue().Set(1); | |
| return; | |
| } | |
| } | |
| info.GetReturnValue().Set(0); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Within( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Within"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(argOne)) { | |
| info.GetReturnValue().SetUndefined(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argLow = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> argHigh = GetSimpleValue(info, 2); | |
| if (fxv8::IsNumber(argOne)) { | |
| float oneNumber = ValueToFloat(info.GetIsolate(), argOne); | |
| float lowNumber = ValueToFloat(info.GetIsolate(), argLow); | |
| float heightNumber = ValueToFloat(info.GetIsolate(), argHigh); | |
| info.GetReturnValue().Set(static_cast<int>((oneNumber >= lowNumber) && | |
| (oneNumber <= heightNumber))); | |
| return; | |
| } | |
| ByteString bsOne = ValueToUTF8String(info.GetIsolate(), argOne); | |
| ByteString bsLow = ValueToUTF8String(info.GetIsolate(), argLow); | |
| ByteString bsHeight = ValueToUTF8String(info.GetIsolate(), argHigh); | |
| info.GetReturnValue().Set( | |
| static_cast<int>((bsOne.Compare(bsLow.AsStringView()) >= 0) && | |
| (bsOne.Compare(bsHeight.AsStringView()) <= 0))); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::If( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"If"); | |
| return; | |
| } | |
| const bool condition = fxv8::ReentrantToBooleanHelper( | |
| info.GetIsolate(), GetSimpleValue(info, 0)); | |
| info.GetReturnValue().Set(GetSimpleValue(info, condition ? 1 : 2)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Eval( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 1) { | |
| pContext->ThrowParamCountMismatchException(L"Eval"); | |
| return; | |
| } | |
| v8::Isolate* pIsolate = pContext->GetIsolate(); | |
| v8::Local<v8::Value> scriptValue = GetSimpleValue(info, 0); | |
| ByteString bsUtf8Script = ValueToUTF8String(info.GetIsolate(), scriptValue); | |
| if (bsUtf8Script.IsEmpty()) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| WideString wsCalcScript = WideString::FromUTF8(bsUtf8Script.AsStringView()); | |
| Optional<CFX_WideTextBuf> wsJavaScriptBuf = CFXJSE_FormCalcContext::Translate( | |
| pContext->GetDocument()->GetHeap(), wsCalcScript.AsStringView()); | |
| if (!wsJavaScriptBuf.has_value()) { | |
| pContext->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| std::unique_ptr<CFXJSE_Context> pNewContext = | |
| CFXJSE_Context::Create(pIsolate, nullptr, nullptr, nullptr); | |
| auto returnValue = std::make_unique<CFXJSE_Value>(); | |
| pNewContext->ExecuteScript( | |
| FX_UTF8Encode(wsJavaScriptBuf.value().AsStringView()).c_str(), | |
| returnValue.get(), v8::Local<v8::Object>()); | |
| info.GetReturnValue().Set(returnValue->DirectGetValue()); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Ref( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 1) { | |
| pContext->ThrowParamCountMismatchException(L"Ref"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = info[0]; | |
| if (fxv8::IsBoolean(argOne) || fxv8::IsString(argOne) || | |
| fxv8::IsNumber(argOne)) { | |
| info.GetReturnValue().Set(argOne); | |
| return; | |
| } | |
| std::vector<v8::Local<v8::Value>> values(3); | |
| int intVal = 3; | |
| if (fxv8::IsNull(argOne)) { | |
| // TODO(dsinclair): Why is this 4 when the others are all 3? | |
| intVal = 4; | |
| values[2] = fxv8::NewNullHelper(info.GetIsolate()); | |
| } else if (fxv8::IsArray(argOne)) { | |
| v8::Local<v8::Array> arr = argOne.As<v8::Array>(); | |
| v8::Local<v8::Value> propertyValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, 1); | |
| v8::Local<v8::Value> jsObjectValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, 2); | |
| if (!fxv8::IsNull(propertyValue) || fxv8::IsNull(jsObjectValue)) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| values[2] = jsObjectValue; | |
| } else if (fxv8::IsObject(argOne)) { | |
| values[2] = argOne; | |
| } else { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| values[0] = fxv8::NewNumberHelper(info.GetIsolate(), intVal); | |
| values[1] = fxv8::NewNullHelper(info.GetIsolate()); | |
| info.GetReturnValue().Set(fxv8::NewArrayHelper(info.GetIsolate(), values)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::UnitType( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"UnitType"); | |
| return; | |
| } | |
| v8::Local<v8::Value> unitspanValue = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(unitspanValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsUnitspan = ValueToUTF8String(info.GetIsolate(), unitspanValue); | |
| if (bsUnitspan.IsEmpty()) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| enum XFA_FM2JS_VALUETYPE_ParserStatus { | |
| VALUETYPE_START, | |
| VALUETYPE_HAVEINVALIDCHAR, | |
| VALUETYPE_HAVEDIGIT, | |
| VALUETYPE_HAVEDIGITWHITE, | |
| VALUETYPE_ISCM, | |
| VALUETYPE_ISMM, | |
| VALUETYPE_ISPT, | |
| VALUETYPE_ISMP, | |
| VALUETYPE_ISIN, | |
| }; | |
| bsUnitspan.MakeLower(); | |
| WideString wsType = WideString::FromUTF8(bsUnitspan.AsStringView()); | |
| const wchar_t* pData = wsType.c_str(); | |
| int32_t u = 0; | |
| int32_t uLen = wsType.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: | |
| info.GetReturnValue().Set(fxv8::NewStringHelper(info.GetIsolate(), "cm")); | |
| break; | |
| case VALUETYPE_ISMM: | |
| info.GetReturnValue().Set(fxv8::NewStringHelper(info.GetIsolate(), "mm")); | |
| break; | |
| case VALUETYPE_ISPT: | |
| info.GetReturnValue().Set(fxv8::NewStringHelper(info.GetIsolate(), "pt")); | |
| break; | |
| case VALUETYPE_ISMP: | |
| info.GetReturnValue().Set(fxv8::NewStringHelper(info.GetIsolate(), "mp")); | |
| break; | |
| default: | |
| info.GetReturnValue().Set(fxv8::NewStringHelper(info.GetIsolate(), "in")); | |
| break; | |
| } | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::UnitValue( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"UnitValue"); | |
| return; | |
| } | |
| v8::Local<v8::Value> unitspanValue = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(unitspanValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsUnitspan = ValueToUTF8String(info.GetIsolate(), unitspanValue); | |
| const char* pData = bsUnitspan.c_str(); | |
| if (!pData) { | |
| info.GetReturnValue().Set(0); | |
| return; | |
| } | |
| size_t u = 0; | |
| while (IsWhitespace(pData[u])) | |
| ++u; | |
| while (u < bsUnitspan.GetLength()) { | |
| if (!IsPartOfNumber(pData[u])) | |
| break; | |
| ++u; | |
| } | |
| char* pTemp = nullptr; | |
| double dFirstNumber = strtod(pData, &pTemp); | |
| while (IsWhitespace(pData[u])) | |
| ++u; | |
| size_t uLen = bsUnitspan.GetLength(); | |
| ByteString bsFirstUnit; | |
| while (u < uLen) { | |
| if (pData[u] == ' ') | |
| break; | |
| bsFirstUnit += pData[u]; | |
| ++u; | |
| } | |
| bsFirstUnit.MakeLower(); | |
| ByteString bsUnit; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> unitValue = GetSimpleValue(info, 1); | |
| ByteString bsUnitTemp = ValueToUTF8String(info.GetIsolate(), unitValue); | |
| const char* pChar = bsUnitTemp.c_str(); | |
| size_t uVal = 0; | |
| while (IsWhitespace(pChar[uVal])) | |
| ++uVal; | |
| while (uVal < bsUnitTemp.GetLength()) { | |
| if (!std::isdigit(pChar[uVal]) && pChar[uVal] != '.') | |
| break; | |
| ++uVal; | |
| } | |
| while (IsWhitespace(pChar[uVal])) | |
| ++uVal; | |
| size_t uValLen = bsUnitTemp.GetLength(); | |
| while (uVal < uValLen) { | |
| if (pChar[uVal] == ' ') | |
| break; | |
| bsUnit += pChar[uVal]; | |
| ++uVal; | |
| } | |
| bsUnit.MakeLower(); | |
| } else { | |
| bsUnit = bsFirstUnit; | |
| } | |
| double dResult = 0; | |
| if (bsFirstUnit == "in" || bsFirstUnit == "inches") { | |
| if (bsUnit == "mm" || bsUnit == "millimeters") | |
| dResult = dFirstNumber * 25.4; | |
| else if (bsUnit == "cm" || bsUnit == "centimeters") | |
| dResult = dFirstNumber * 2.54; | |
| else if (bsUnit == "pt" || bsUnit == "points") | |
| dResult = dFirstNumber / 72; | |
| else if (bsUnit == "mp" || bsUnit == "millipoints") | |
| dResult = dFirstNumber / 72000; | |
| else | |
| dResult = dFirstNumber; | |
| } else if (bsFirstUnit == "mm" || bsFirstUnit == "millimeters") { | |
| if (bsUnit == "mm" || bsUnit == "millimeters") | |
| dResult = dFirstNumber; | |
| else if (bsUnit == "cm" || bsUnit == "centimeters") | |
| dResult = dFirstNumber / 10; | |
| else if (bsUnit == "pt" || bsUnit == "points") | |
| dResult = dFirstNumber / 25.4 / 72; | |
| else if (bsUnit == "mp" || bsUnit == "millipoints") | |
| dResult = dFirstNumber / 25.4 / 72000; | |
| else | |
| dResult = dFirstNumber / 25.4; | |
| } else if (bsFirstUnit == "cm" || bsFirstUnit == "centimeters") { | |
| if (bsUnit == "mm" || bsUnit == "millimeters") | |
| dResult = dFirstNumber * 10; | |
| else if (bsUnit == "cm" || bsUnit == "centimeters") | |
| dResult = dFirstNumber; | |
| else if (bsUnit == "pt" || bsUnit == "points") | |
| dResult = dFirstNumber / 2.54 / 72; | |
| else if (bsUnit == "mp" || bsUnit == "millipoints") | |
| dResult = dFirstNumber / 2.54 / 72000; | |
| else | |
| dResult = dFirstNumber / 2.54; | |
| } else if (bsFirstUnit == "pt" || bsFirstUnit == "points") { | |
| if (bsUnit == "mm" || bsUnit == "millimeters") | |
| dResult = dFirstNumber / 72 * 25.4; | |
| else if (bsUnit == "cm" || bsUnit == "centimeters") | |
| dResult = dFirstNumber / 72 * 2.54; | |
| else if (bsUnit == "pt" || bsUnit == "points") | |
| dResult = dFirstNumber; | |
| else if (bsUnit == "mp" || bsUnit == "millipoints") | |
| dResult = dFirstNumber * 1000; | |
| else | |
| dResult = dFirstNumber / 72; | |
| } else if (bsFirstUnit == "mp" || bsFirstUnit == "millipoints") { | |
| if (bsUnit == "mm" || bsUnit == "millimeters") | |
| dResult = dFirstNumber / 72000 * 25.4; | |
| else if (bsUnit == "cm" || bsUnit == "centimeters") | |
| dResult = dFirstNumber / 72000 * 2.54; | |
| else if (bsUnit == "pt" || bsUnit == "points") | |
| dResult = dFirstNumber / 1000; | |
| else if (bsUnit == "mp" || bsUnit == "millipoints") | |
| dResult = dFirstNumber; | |
| else | |
| dResult = dFirstNumber / 72000; | |
| } | |
| info.GetReturnValue().Set(dResult); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::At( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"At"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString stringTwo = ValueToUTF8String(info.GetIsolate(), argTwo); | |
| if (stringTwo.IsEmpty()) { | |
| info.GetReturnValue().Set(1); | |
| return; | |
| } | |
| ByteString stringOne = ValueToUTF8String(info.GetIsolate(), argOne); | |
| auto pos = stringOne.Find(stringTwo.AsStringView()); | |
| info.GetReturnValue().Set( | |
| static_cast<int>(pos.has_value() ? pos.value() + 1 : 0)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Concat( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Concat"); | |
| return; | |
| } | |
| ByteString bsResult; | |
| bool bAllNull = true; | |
| for (int32_t i = 0; i < argc; i++) { | |
| v8::Local<v8::Value> value = GetSimpleValue(info, i); | |
| if (ValueIsNull(info.GetIsolate(), value)) | |
| continue; | |
| bAllNull = false; | |
| bsResult += ValueToUTF8String(info.GetIsolate(), value); | |
| } | |
| if (bAllNull) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsResult.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Decode( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Decode"); | |
| return; | |
| } | |
| if (argc == 1) { | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| WideString decoded = DecodeURL(WideString::FromUTF8( | |
| ValueToUTF8String(info.GetIsolate(), argOne).AsStringView())); | |
| auto result = FX_UTF8Encode(decoded.AsStringView()); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsToDecode = ValueToUTF8String(info.GetIsolate(), argOne); | |
| ByteString bsIdentify = ValueToUTF8String(info.GetIsolate(), argTwo); | |
| WideString decoded; | |
| WideString wsToDecode = WideString::FromUTF8(bsToDecode.AsStringView()); | |
| if (bsIdentify.EqualNoCase("html")) | |
| decoded = DecodeHTML(wsToDecode); | |
| else if (bsIdentify.EqualNoCase("xml")) | |
| decoded = DecodeXML(wsToDecode); | |
| else | |
| decoded = DecodeURL(wsToDecode); | |
| auto result = FX_UTF8Encode(decoded.AsStringView()); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Encode( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Encode"); | |
| return; | |
| } | |
| if (argc == 1) { | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| WideString encoded = | |
| EncodeURL(ValueToUTF8String(info.GetIsolate(), argOne)); | |
| auto result = FX_UTF8Encode(encoded.AsStringView()); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| if (ValueIsNull(info.GetIsolate(), argOne) || | |
| ValueIsNull(info.GetIsolate(), argTwo)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsToEncode = ValueToUTF8String(info.GetIsolate(), argOne); | |
| ByteString bsIdentify = ValueToUTF8String(info.GetIsolate(), argTwo); | |
| WideString encoded; | |
| if (bsIdentify.EqualNoCase("html")) | |
| encoded = EncodeHTML(bsToEncode); | |
| else if (bsIdentify.EqualNoCase("xml")) | |
| encoded = EncodeXML(bsToEncode); | |
| else | |
| encoded = EncodeURL(bsToEncode); | |
| auto result = FX_UTF8Encode(encoded.AsStringView()); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Format( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() < 2) { | |
| pContext->ThrowParamCountMismatchException(L"Format"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| ByteString bsPattern = ValueToUTF8String(info.GetIsolate(), argOne); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| ByteString bsValue = ValueToUTF8String(info.GetIsolate(), argTwo); | |
| CXFA_Document* pDoc = pContext->GetDocument(); | |
| CXFA_LocaleMgr* pMgr = pDoc->GetLocaleMgr(); | |
| CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject()); | |
| GCedLocaleIface* pLocale = pThisNode->GetLocale(); | |
| WideString wsPattern = WideString::FromUTF8(bsPattern.AsStringView()); | |
| WideString wsValue = WideString::FromUTF8(bsValue.AsStringView()); | |
| bool bPatternIsString; | |
| uint32_t dwPatternType; | |
| std::tie(bPatternIsString, dwPatternType) = | |
| PatternStringType(bsPattern.AsStringView()); | |
| if (!bPatternIsString) { | |
| switch (dwPatternType) { | |
| case XFA_VT_DATETIME: { | |
| auto iTChar = wsPattern.Find(L'T'); | |
| if (!iTChar.has_value()) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| WideString wsDatePattern(L"date{"); | |
| wsDatePattern += wsPattern.First(iTChar.value()) + L"} "; | |
| WideString wsTimePattern(L"time{"); | |
| wsTimePattern += | |
| wsPattern.Last(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 = L"num{" + wsPattern + L"}"; | |
| CXFA_LocaleValue tempLocaleValue(XFA_VT_FLOAT, wsValue, wsTestPattern, | |
| pLocale, pMgr); | |
| if (tempLocaleValue.IsValid()) { | |
| wsPattern = std::move(wsTestPattern); | |
| dwPatternType = XFA_VT_FLOAT; | |
| } else { | |
| wsPattern = L"text{" + wsPattern + L"}"; | |
| dwPatternType = XFA_VT_TEXT; | |
| } | |
| } break; | |
| } | |
| } | |
| CXFA_LocaleValue localeValue(dwPatternType, wsValue, wsPattern, pLocale, | |
| pMgr); | |
| WideString wsRet; | |
| if (!localeValue.FormatPatterns(wsRet, wsPattern, pLocale, | |
| XFA_VALUEPICTURE_Display)) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), wsRet.ToUTF8().AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Left( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Left"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| if ((ValueIsNull(info.GetIsolate(), argOne)) || | |
| (ValueIsNull(info.GetIsolate(), argTwo))) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsSource = ValueToUTF8String(info.GetIsolate(), argOne); | |
| int32_t count = std::max(0, ValueToInteger(info.GetIsolate(), argTwo)); | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), bsSource.First(count).AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Len( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Len"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsSource = ValueToUTF8String(info.GetIsolate(), argOne); | |
| info.GetReturnValue().Set(static_cast<int>(bsSource.GetLength())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Lower( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Lower"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| CFX_WideTextBuf szLowBuf; | |
| ByteString bsArg = ValueToUTF8String(info.GetIsolate(), argOne); | |
| WideString wsArg = WideString::FromUTF8(bsArg.AsStringView()); | |
| for (wchar_t ch : wsArg) { | |
| if ((ch >= 0x41 && ch <= 0x5A) || (ch >= 0xC0 && ch <= 0xDE)) | |
| ch += 32; | |
| else if (ch == 0x100 || ch == 0x102 || ch == 0x104) | |
| ch += 1; | |
| szLowBuf.AppendChar(ch); | |
| } | |
| auto result = FX_UTF8Encode(szLowBuf.AsStringView()); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Ltrim( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Ltrim"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsSource = ValueToUTF8String(info.GetIsolate(), argOne); | |
| bsSource.TrimLeft(); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsSource.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Parse( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 2) { | |
| pContext->ThrowParamCountMismatchException(L"Parse"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| if (ValueIsNull(info.GetIsolate(), argTwo)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsPattern = ValueToUTF8String(info.GetIsolate(), argOne); | |
| ByteString bsValue = ValueToUTF8String(info.GetIsolate(), argTwo); | |
| CXFA_Document* pDoc = pContext->GetDocument(); | |
| CXFA_LocaleMgr* pMgr = pDoc->GetLocaleMgr(); | |
| CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject()); | |
| GCedLocaleIface* pLocale = pThisNode->GetLocale(); | |
| WideString wsPattern = WideString::FromUTF8(bsPattern.AsStringView()); | |
| WideString wsValue = WideString::FromUTF8(bsValue.AsStringView()); | |
| bool bPatternIsString; | |
| uint32_t dwPatternType; | |
| std::tie(bPatternIsString, dwPatternType) = | |
| PatternStringType(bsPattern.AsStringView()); | |
| if (bPatternIsString) { | |
| CXFA_LocaleValue localeValue(dwPatternType, wsValue, wsPattern, pLocale, | |
| pMgr); | |
| if (!localeValue.IsValid()) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| auto result = localeValue.GetValue().ToUTF8(); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| return; | |
| } | |
| switch (dwPatternType) { | |
| case XFA_VT_DATETIME: { | |
| auto iTChar = wsPattern.Find(L'T'); | |
| if (!iTChar.has_value()) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| WideString wsDatePattern(L"date{" + wsPattern.First(iTChar.value()) + | |
| L"} "); | |
| WideString wsTimePattern( | |
| L"time{" + | |
| wsPattern.Last(wsPattern.GetLength() - (iTChar.value() + 1)) + L"}"); | |
| wsPattern = wsDatePattern + wsTimePattern; | |
| CXFA_LocaleValue localeValue(dwPatternType, wsValue, wsPattern, pLocale, | |
| pMgr); | |
| if (!localeValue.IsValid()) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| auto result = localeValue.GetValue().ToUTF8(); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| return; | |
| } | |
| case XFA_VT_DATE: { | |
| wsPattern = L"date{" + wsPattern + L"}"; | |
| CXFA_LocaleValue localeValue(dwPatternType, wsValue, wsPattern, pLocale, | |
| pMgr); | |
| if (!localeValue.IsValid()) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| auto result = localeValue.GetValue().ToUTF8(); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| return; | |
| } | |
| case XFA_VT_TIME: { | |
| wsPattern = L"time{" + wsPattern + L"}"; | |
| CXFA_LocaleValue localeValue(dwPatternType, wsValue, wsPattern, pLocale, | |
| pMgr); | |
| if (!localeValue.IsValid()) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| auto result = localeValue.GetValue().ToUTF8(); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| return; | |
| } | |
| case XFA_VT_TEXT: { | |
| wsPattern = L"text{" + wsPattern + L"}"; | |
| CXFA_LocaleValue localeValue(XFA_VT_TEXT, wsValue, wsPattern, pLocale, | |
| pMgr); | |
| if (!localeValue.IsValid()) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| auto result = localeValue.GetValue().ToUTF8(); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| return; | |
| } | |
| case XFA_VT_FLOAT: { | |
| wsPattern = L"num{" + wsPattern + L"}"; | |
| CXFA_LocaleValue localeValue(XFA_VT_FLOAT, wsValue, wsPattern, pLocale, | |
| pMgr); | |
| if (!localeValue.IsValid()) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(localeValue.GetDoubleNum()); | |
| return; | |
| } | |
| default: { | |
| { | |
| WideString wsTestPattern = L"num{" + wsPattern + L"}"; | |
| CXFA_LocaleValue localeValue(XFA_VT_FLOAT, wsValue, wsTestPattern, | |
| pLocale, pMgr); | |
| if (localeValue.IsValid()) { | |
| info.GetReturnValue().Set(localeValue.GetDoubleNum()); | |
| return; | |
| } | |
| } | |
| { | |
| WideString wsTestPattern = L"text{" + wsPattern + L"}"; | |
| CXFA_LocaleValue localeValue(XFA_VT_TEXT, wsValue, wsTestPattern, | |
| pLocale, pMgr); | |
| if (localeValue.IsValid()) { | |
| auto result = localeValue.GetValue().ToUTF8(); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), result.AsStringView())); | |
| return; | |
| } | |
| } | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| } | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Replace( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 2 || argc > 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Replace"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| ByteString bsOne; | |
| ByteString bsTwo; | |
| if (!ValueIsNull(info.GetIsolate(), argOne) && | |
| !ValueIsNull(info.GetIsolate(), argTwo)) { | |
| bsOne = ValueToUTF8String(info.GetIsolate(), argOne); | |
| bsTwo = ValueToUTF8String(info.GetIsolate(), argTwo); | |
| } | |
| ByteString bsThree; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| bsThree = ValueToUTF8String(info.GetIsolate(), argThree); | |
| } | |
| bsOne.Replace(bsTwo.AsStringView(), bsThree.AsStringView()); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsOne.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Right( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Right"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| if ((ValueIsNull(info.GetIsolate(), argOne)) || | |
| (ValueIsNull(info.GetIsolate(), argTwo))) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsSource = ValueToUTF8String(info.GetIsolate(), argOne); | |
| int32_t count = std::max(0, ValueToInteger(info.GetIsolate(), argTwo)); | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), bsSource.Last(count).AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Rtrim( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Rtrim"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsSource = ValueToUTF8String(info.GetIsolate(), argOne); | |
| bsSource.TrimRight(); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), bsSource.AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Space( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Space"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| int32_t count = std::max(0, ValueToInteger(info.GetIsolate(), argOne)); | |
| std::ostringstream spaceString; | |
| int32_t index = 0; | |
| while (index < count) { | |
| spaceString << ' '; | |
| index++; | |
| } | |
| spaceString << '\0'; | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), ByteStringView(spaceString.str().c_str()))); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Str( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Str"); | |
| return; | |
| } | |
| v8::Local<v8::Value> numberValue = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(numberValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float fNumber = ValueToFloat(info.GetIsolate(), numberValue); | |
| int32_t iWidth = 10; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> widthValue = GetSimpleValue(info, 1); | |
| iWidth = static_cast<int32_t>(ValueToFloat(info.GetIsolate(), widthValue)); | |
| } | |
| int32_t iPrecision = 0; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> precisionValue = GetSimpleValue(info, 2); | |
| iPrecision = std::max(0, static_cast<int32_t>(ValueToFloat( | |
| info.GetIsolate(), precisionValue))); | |
| } | |
| ByteString bsFormat = "%"; | |
| if (iPrecision) { | |
| bsFormat += "."; | |
| bsFormat += ByteString::FormatInteger(iPrecision); | |
| } | |
| bsFormat += "f"; | |
| ByteString bsNumber = ByteString::Format(bsFormat.c_str(), fNumber); | |
| const char* pData = bsNumber.c_str(); | |
| int32_t iLength = bsNumber.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'; | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), 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; | |
| } | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), 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'; | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), ByteStringView(resultBuf.str().c_str()))); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Stuff( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 3 || argc > 4) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Stuff"); | |
| return; | |
| } | |
| ByteString bsSource; | |
| ByteString bsInsert; | |
| int32_t iLength = 0; | |
| int32_t iStart = 0; | |
| int32_t iDelete = 0; | |
| v8::Local<v8::Value> sourceValue = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> startValue = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> deleteValue = GetSimpleValue(info, 2); | |
| if (!fxv8::IsNull(sourceValue) && !fxv8::IsNull(startValue) && | |
| !fxv8::IsNull(deleteValue)) { | |
| bsSource = ValueToUTF8String(info.GetIsolate(), sourceValue); | |
| iLength = bsSource.GetLength(); | |
| iStart = pdfium::clamp( | |
| static_cast<int32_t>(ValueToFloat(info.GetIsolate(), startValue)), 1, | |
| iLength); | |
| iDelete = std::max( | |
| 0, static_cast<int32_t>(ValueToFloat(info.GetIsolate(), deleteValue))); | |
| } | |
| if (argc > 3) { | |
| v8::Local<v8::Value> insertValue = GetSimpleValue(info, 3); | |
| bsInsert = ValueToUTF8String(info.GetIsolate(), insertValue); | |
| } | |
| --iStart; | |
| std::ostringstream szResult; | |
| int32_t i = 0; | |
| while (i < iStart) { | |
| szResult << static_cast<char>(bsSource[i]); | |
| ++i; | |
| } | |
| szResult << bsInsert.AsStringView(); | |
| i = iStart + iDelete; | |
| while (i < iLength) { | |
| szResult << static_cast<char>(bsSource[i]); | |
| ++i; | |
| } | |
| szResult << '\0'; | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), ByteStringView(szResult.str().c_str()))); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Substr( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Substr"); | |
| return; | |
| } | |
| v8::Local<v8::Value> string_value = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> start_value = GetSimpleValue(info, 1); | |
| v8::Local<v8::Value> end_value = GetSimpleValue(info, 2); | |
| if (ValueIsNull(info.GetIsolate(), string_value) || | |
| ValueIsNull(info.GetIsolate(), start_value) || | |
| ValueIsNull(info.GetIsolate(), end_value)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| ByteString bsSource = ValueToUTF8String(info.GetIsolate(), string_value); | |
| size_t iLength = bsSource.GetLength(); | |
| if (iLength == 0) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| // |start_value| is 1-based. Assume first character if |start_value| is less | |
| // than 1, per spec. Subtract 1 since |iStart| is 0-based. | |
| size_t iStart = | |
| std::max(ValueToInteger(info.GetIsolate(), start_value), 1) - 1; | |
| if (iStart >= iLength) { | |
| info.GetReturnValue().SetEmptyString(); | |
| return; | |
| } | |
| // Negative values are treated as 0. Can't clamp() due to sign mismatches. | |
| size_t iCount = std::max(ValueToInteger(info.GetIsolate(), end_value), 0); | |
| iCount = std::min(iCount, iLength - iStart); | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), bsSource.Substr(iStart, iCount).AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Uuid( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 0 || argc > 1) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Uuid"); | |
| return; | |
| } | |
| int32_t iNum = 0; | |
| if (argc > 0) { | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| iNum = static_cast<int32_t>(ValueToFloat(info.GetIsolate(), argOne)); | |
| } | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), GUIDString(!!iNum).AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Upper( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 2) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"Upper"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (ValueIsNull(info.GetIsolate(), argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| CFX_WideTextBuf upperStringBuf; | |
| ByteString bsArg = ValueToUTF8String(info.GetIsolate(), argOne); | |
| WideString wsArg = WideString::FromUTF8(bsArg.AsStringView()); | |
| const wchar_t* pData = wsArg.c_str(); | |
| size_t i = 0; | |
| while (i < wsArg.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; | |
| } | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), | |
| FX_UTF8Encode(upperStringBuf.AsStringView()).AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::WordNum( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| int32_t argc = info.Length(); | |
| if (argc < 1 || argc > 3) { | |
| ToFormCalcContext(pThis)->ThrowParamCountMismatchException(L"WordNum"); | |
| return; | |
| } | |
| v8::Local<v8::Value> numberValue = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(numberValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float fNumber = ValueToFloat(info.GetIsolate(), numberValue); | |
| int32_t iIdentifier = 0; | |
| if (argc > 1) { | |
| v8::Local<v8::Value> identifierValue = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(identifierValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| iIdentifier = | |
| static_cast<int32_t>(ValueToFloat(info.GetIsolate(), identifierValue)); | |
| } | |
| ByteString bsLocale; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> localeValue = GetSimpleValue(info, 2); | |
| if (fxv8::IsNull(localeValue)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| bsLocale = ValueToUTF8String(info.GetIsolate(), localeValue); | |
| } | |
| if (std::isnan(fNumber) || fNumber < 0.0f || | |
| fNumber > 922337203685477550.0f) { | |
| info.GetReturnValue().Set(fxv8::NewStringHelper(info.GetIsolate(), "*")); | |
| return; | |
| } | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), | |
| WordUS(ByteString::Format("%.2f", fNumber), iIdentifier).AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Get( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 1) { | |
| pContext->ThrowParamCountMismatchException(L"Get"); | |
| return; | |
| } | |
| CXFA_Document* pDoc = pContext->GetDocument(); | |
| if (!pDoc) | |
| return; | |
| IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider(); | |
| if (!pAppProvider) | |
| return; | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| ByteString bsUrl = ValueToUTF8String(info.GetIsolate(), argOne); | |
| RetainPtr<IFX_SeekableReadStream> pFile = | |
| pAppProvider->DownloadURL(WideString::FromUTF8(bsUrl.AsStringView())); | |
| if (!pFile) | |
| return; | |
| int32_t size = pFile->GetSize(); | |
| std::vector<uint8_t, FxAllocAllocator<uint8_t>> dataBuf(size); | |
| pFile->ReadBlock(dataBuf.data(), size); | |
| info.GetReturnValue().Set( | |
| fxv8::NewStringHelper(info.GetIsolate(), ByteStringView(dataBuf))); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Post( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| int32_t argc = info.Length(); | |
| 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; | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| ByteString bsURL = ValueToUTF8String(info.GetIsolate(), argOne); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| ByteString bsData = ValueToUTF8String(info.GetIsolate(), argTwo); | |
| ByteString bsContentType; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| bsContentType = ValueToUTF8String(info.GetIsolate(), argThree); | |
| } | |
| ByteString bsEncode; | |
| if (argc > 3) { | |
| v8::Local<v8::Value> argFour = GetSimpleValue(info, 3); | |
| bsEncode = ValueToUTF8String(info.GetIsolate(), argFour); | |
| } | |
| ByteString bsHeader; | |
| if (argc > 4) { | |
| v8::Local<v8::Value> argFive = GetSimpleValue(info, 4); | |
| bsHeader = ValueToUTF8String(info.GetIsolate(), argFive); | |
| } | |
| 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; | |
| } | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), decodedResponse.ToUTF8().AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::Put( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| int32_t argc = info.Length(); | |
| 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; | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| ByteString bsURL = ValueToUTF8String(info.GetIsolate(), argOne); | |
| v8::Local<v8::Value> argTwo = GetSimpleValue(info, 1); | |
| ByteString bsData = ValueToUTF8String(info.GetIsolate(), argTwo); | |
| ByteString bsEncode; | |
| if (argc > 2) { | |
| v8::Local<v8::Value> argThree = GetSimpleValue(info, 2); | |
| bsEncode = ValueToUTF8String(info.GetIsolate(), argThree); | |
| } | |
| if (!pAppProvider->PutRequestURL( | |
| WideString::FromUTF8(bsURL.AsStringView()), | |
| WideString::FromUTF8(bsData.AsStringView()), | |
| WideString::FromUTF8(bsEncode.AsStringView()))) { | |
| pContext->ThrowServerDeniedException(); | |
| return; | |
| } | |
| info.GetReturnValue().SetEmptyString(); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::assign_value_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| v8::Isolate* pIsolate = info.GetIsolate(); | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 2) { | |
| pContext->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| ByteStringView bsFuncName("asgn_val_op"); | |
| v8::Local<v8::Value> lValue = info[0]; | |
| v8::Local<v8::Value> rValue = GetSimpleValue(info, 1); | |
| if (fxv8::IsArray(lValue)) { | |
| v8::Local<v8::Array> arr = lValue.As<v8::Array>(); | |
| uint32_t iLeftLength = fxv8::GetArrayLengthHelper(arr); | |
| v8::Local<v8::Value> propertyValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, arr, 1); | |
| for (uint32_t i = 2; i < iLeftLength; i++) { | |
| v8::Local<v8::Value> jsValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, arr, i); | |
| if (!fxv8::IsObject(jsValue)) { | |
| pContext->ThrowNoDefaultPropertyException(bsFuncName); | |
| return; | |
| } | |
| v8::Local<v8::Object> jsObjectValue = jsValue.As<v8::Object>(); | |
| if (fxv8::IsNull(propertyValue)) { | |
| if (!SetObjectDefaultValue(pIsolate, jsObjectValue, rValue)) { | |
| pContext->ThrowNoDefaultPropertyException(bsFuncName); | |
| return; | |
| } | |
| } else { | |
| fxv8::ReentrantPutObjectPropertyHelper( | |
| pIsolate, jsObjectValue, | |
| fxv8::ReentrantToByteStringHelper(pIsolate, propertyValue) | |
| .AsStringView(), | |
| rValue); | |
| } | |
| } | |
| } else if (fxv8::IsObject(lValue)) { | |
| if (!SetObjectDefaultValue(pIsolate, lValue.As<v8::Object>(), rValue)) { | |
| pContext->ThrowNoDefaultPropertyException(bsFuncName); | |
| return; | |
| } | |
| } | |
| info.GetReturnValue().Set(rValue); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::logical_or_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) && fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float first = ValueToFloat(info.GetIsolate(), argFirst); | |
| float second = ValueToFloat(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(static_cast<int>(first || second)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::logical_and_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) && fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| float first = ValueToFloat(info.GetIsolate(), argFirst); | |
| float second = ValueToFloat(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(static_cast<int>(first && second)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::equality_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| if (fm_ref_equal(pThis, info)) { | |
| info.GetReturnValue().Set(1); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) || fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().Set( | |
| static_cast<int>(fxv8::IsNull(argFirst) && fxv8::IsNull(argSecond))); | |
| return; | |
| } | |
| if (fxv8::IsString(argFirst) && fxv8::IsString(argSecond)) { | |
| info.GetReturnValue().Set(static_cast<int>( | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argFirst) == | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argSecond))); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argFirst); | |
| double second = ValueToDouble(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(static_cast<int>(first == second)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::notequality_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| if (fm_ref_equal(pThis, info)) { | |
| info.GetReturnValue().Set(0); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) || fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().Set( | |
| static_cast<int>(!fxv8::IsNull(argFirst) || !fxv8::IsNull(argSecond))); | |
| return; | |
| } | |
| if (fxv8::IsString(argFirst) && fxv8::IsString(argSecond)) { | |
| info.GetReturnValue().Set(static_cast<int>( | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argFirst) != | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argSecond))); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argFirst); | |
| double second = ValueToDouble(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(static_cast<int>(first != second)); | |
| } | |
| // static | |
| bool CFXJSE_FormCalcContext::fm_ref_equal( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| v8::Local<v8::Value> argFirst = info[0]; | |
| v8::Local<v8::Value> argSecond = info[1]; | |
| if (!fxv8::IsArray(argFirst) || !fxv8::IsArray(argSecond)) | |
| return false; | |
| v8::Local<v8::Array> firstArr = argFirst.As<v8::Array>(); | |
| v8::Local<v8::Array> secondArr = argSecond.As<v8::Array>(); | |
| v8::Local<v8::Value> firstFlag = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), firstArr, 0); | |
| v8::Local<v8::Value> secondFlag = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), secondArr, 0); | |
| if (fxv8::ReentrantToInt32Helper(info.GetIsolate(), firstFlag) != 3 || | |
| fxv8::ReentrantToInt32Helper(info.GetIsolate(), secondFlag) != 3) { | |
| return false; | |
| } | |
| v8::Local<v8::Value> firstValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), firstArr, 2); | |
| v8::Local<v8::Value> secondValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), secondArr, 2); | |
| if (fxv8::IsNull(firstValue) || fxv8::IsNull(secondValue)) | |
| return false; | |
| return FXJSE_RetrieveObjectBinding(firstValue) == | |
| FXJSE_RetrieveObjectBinding(secondValue); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::less_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) || fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().Set(0); | |
| return; | |
| } | |
| if (fxv8::IsString(argFirst) && fxv8::IsString(argSecond)) { | |
| ByteString bs1 = | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argFirst); | |
| ByteString bs2 = | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(bs1.Compare(bs2.AsStringView()) < 0); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argFirst); | |
| double second = ValueToDouble(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(static_cast<int>(first < second)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::lessequal_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) || fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().Set( | |
| static_cast<int>(fxv8::IsNull(argFirst) && fxv8::IsNull(argSecond))); | |
| return; | |
| } | |
| if (fxv8::IsString(argFirst) && fxv8::IsString(argSecond)) { | |
| auto bs1 = fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argFirst); | |
| auto bs2 = fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(bs1.Compare(bs2.AsStringView()) <= 0); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argFirst); | |
| double second = ValueToDouble(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(static_cast<int>(first <= second)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::greater_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) || fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().Set(0); | |
| return; | |
| } | |
| if (fxv8::IsString(argFirst) && fxv8::IsString(argSecond)) { | |
| auto bs1 = fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argFirst); | |
| auto bs2 = fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(bs1.Compare(bs2.AsStringView()) > 0); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argFirst); | |
| double second = ValueToDouble(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(static_cast<int>(first > second)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::greaterequal_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) || fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().Set( | |
| static_cast<int>(fxv8::IsNull(argFirst) && fxv8::IsNull(argSecond))); | |
| return; | |
| } | |
| if (fxv8::IsString(argFirst) && fxv8::IsString(argSecond)) { | |
| auto bs1 = fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argFirst); | |
| auto bs2 = fxv8::ReentrantToByteStringHelper(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(bs1.Compare(bs2.AsStringView()) >= 0); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argFirst); | |
| double second = ValueToDouble(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(static_cast<int>(first >= second)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::plus_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| if (ValueIsNull(info.GetIsolate(), info[0]) && | |
| ValueIsNull(info.GetIsolate(), info[1])) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| const double first = ValueToDouble(info.GetIsolate(), info[0]); | |
| const double second = ValueToDouble(info.GetIsolate(), info[1]); | |
| info.GetReturnValue().Set(first + second); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::minus_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) && fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argFirst); | |
| double second = ValueToDouble(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(first - second); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::multiple_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 2) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) && fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argFirst); | |
| double second = ValueToDouble(info.GetIsolate(), argSecond); | |
| info.GetReturnValue().Set(first * second); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::divide_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 2) { | |
| pContext->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argFirst = GetSimpleValue(info, 0); | |
| v8::Local<v8::Value> argSecond = GetSimpleValue(info, 1); | |
| if (fxv8::IsNull(argFirst) && fxv8::IsNull(argSecond)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| double second = ValueToDouble(info.GetIsolate(), argSecond); | |
| if (second == 0.0) { | |
| pContext->ThrowDivideByZeroException(); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argFirst); | |
| info.GetReturnValue().Set(first / second); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::positive_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(0.0 + ValueToDouble(info.GetIsolate(), argOne)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::negative_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(0.0 - ValueToDouble(info.GetIsolate(), argOne)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::logical_not_operator( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| if (fxv8::IsNull(argOne)) { | |
| info.GetReturnValue().SetNull(); | |
| return; | |
| } | |
| double first = ValueToDouble(info.GetIsolate(), argOne); | |
| info.GetReturnValue().Set((first == 0.0) ? 1 : 0); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::dot_accessor( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| DotAccessorCommon(pThis, info, /*bDotAccessor=*/true); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::dotdot_accessor( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| DotAccessorCommon(pThis, info, /*bDotAccessor=*/false); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::eval_translation( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 1) { | |
| pContext->ThrowParamCountMismatchException(L"Eval"); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = GetSimpleValue(info, 0); | |
| ByteString bsArg = ValueToUTF8String(info.GetIsolate(), argOne); | |
| if (bsArg.IsEmpty()) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| WideString wsCalcScript = WideString::FromUTF8(bsArg.AsStringView()); | |
| Optional<CFX_WideTextBuf> wsJavaScriptBuf = CFXJSE_FormCalcContext::Translate( | |
| pContext->GetDocument()->GetHeap(), wsCalcScript.AsStringView()); | |
| if (!wsJavaScriptBuf.has_value()) { | |
| pContext->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(fxv8::NewStringHelper( | |
| info.GetIsolate(), | |
| FX_UTF8Encode(wsJavaScriptBuf.value().AsStringView()).AsStringView())); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::is_fm_object( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| const bool result = info.Length() == 1 && fxv8::IsObject(info[0]); | |
| info.GetReturnValue().Set(result); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::is_fm_array( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| const bool result = info.Length() == 1 && fxv8::IsArray(info[0]); | |
| info.GetReturnValue().Set(result); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::get_fm_value( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 1) { | |
| pContext->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = info[0]; | |
| if (fxv8::IsArray(argOne)) { | |
| v8::Local<v8::Array> arr = argOne.As<v8::Array>(); | |
| v8::Local<v8::Value> propertyValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, 1); | |
| v8::Local<v8::Value> jsValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, 2); | |
| if (!fxv8::IsObject(jsValue)) { | |
| info.GetReturnValue().Set(fxv8::NewUndefinedHelper(info.GetIsolate())); | |
| return; | |
| } | |
| v8::Local<v8::Object> jsObjectValue = jsValue.As<v8::Object>(); | |
| if (fxv8::IsNull(propertyValue)) { | |
| info.GetReturnValue().Set( | |
| GetObjectDefaultValue(info.GetIsolate(), jsObjectValue)); | |
| return; | |
| } | |
| ByteString bsName = | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), propertyValue); | |
| info.GetReturnValue().Set(fxv8::ReentrantGetObjectPropertyHelper( | |
| info.GetIsolate(), jsObjectValue, bsName.AsStringView())); | |
| return; | |
| } | |
| if (fxv8::IsObject(argOne)) { | |
| v8::Local<v8::Object> obj = argOne.As<v8::Object>(); | |
| info.GetReturnValue().Set(GetObjectDefaultValue(info.GetIsolate(), obj)); | |
| return; | |
| } | |
| info.GetReturnValue().Set(argOne); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::get_fm_jsobj( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| if (info.Length() != 1) { | |
| ToFormCalcContext(pThis)->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = info[0]; | |
| if (!fxv8::IsArray(argOne)) { | |
| info.GetReturnValue().Set(argOne); | |
| return; | |
| } | |
| v8::Local<v8::Array> arr = argOne.As<v8::Array>(); | |
| info.GetReturnValue().Set( | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, 2)); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::fm_var_filter( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| if (info.Length() != 1) { | |
| pContext->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| v8::Local<v8::Value> argOne = info[0]; | |
| if (!fxv8::IsArray(argOne)) { | |
| info.GetReturnValue().Set(GetSimpleValue(info, 0)); | |
| return; | |
| } | |
| v8::Local<v8::Array> arr = argOne.As<v8::Array>(); | |
| v8::Local<v8::Value> flagsValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, 0); | |
| int32_t iFlags = fxv8::ReentrantToInt32Helper(info.GetIsolate(), flagsValue); | |
| if (iFlags != 3 && iFlags != 4) { | |
| info.GetReturnValue().Set(GetSimpleValue(info, 0)); | |
| return; | |
| } | |
| if (iFlags == 4) { | |
| std::vector<v8::Local<v8::Value>> values(3); | |
| values[0] = fxv8::NewNumberHelper(info.GetIsolate(), 3); | |
| values[1] = fxv8::NewNullHelper(info.GetIsolate()); | |
| values[2] = fxv8::NewNullHelper(info.GetIsolate()); | |
| info.GetReturnValue().Set(fxv8::NewArrayHelper(info.GetIsolate(), values)); | |
| return; | |
| } | |
| v8::Local<v8::Value> objectValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, 2); | |
| if (fxv8::IsNull(objectValue)) { | |
| pContext->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| info.GetReturnValue().Set(argOne); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::concat_fm_object( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info) { | |
| v8::Isolate* pIsolate = ToFormCalcContext(pThis)->GetIsolate(); | |
| std::vector<v8::Local<v8::Value>> returnValues; | |
| for (int i = 0; i < info.Length(); ++i) { | |
| if (fxv8::IsArray(info[i])) { | |
| v8::Local<v8::Array> arr = info[i].As<v8::Array>(); | |
| uint32_t length = fxv8::GetArrayLengthHelper(arr); | |
| for (uint32_t j = 2; j < length; j++) { | |
| returnValues.push_back( | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, j)); | |
| } | |
| } | |
| returnValues.push_back(info[i]); | |
| } | |
| info.GetReturnValue().Set(fxv8::NewArrayHelper(pIsolate, returnValues)); | |
| } | |
| // static | |
| ByteString CFXJSE_FormCalcContext::GenerateSomExpression(ByteStringView bsName, | |
| int32_t iIndexFlags, | |
| int32_t iIndexValue, | |
| bool bIsStar) { | |
| if (bIsStar) | |
| return ByteString(bsName, "[*]"); | |
| if (iIndexFlags == 0) | |
| return ByteString(bsName); | |
| if (iIndexFlags == 1 || iIndexValue == 0) { | |
| return ByteString(bsName, "[") + ByteString::FormatInteger(iIndexValue) + | |
| "]"; | |
| } | |
| const bool bNegative = iIndexValue < 0; | |
| ByteString bsSomExp(bsName); | |
| if (iIndexFlags == 2) | |
| bsSomExp += bNegative ? "[-" : "[+"; | |
| else | |
| bsSomExp += bNegative ? "[" : "[-"; | |
| iIndexValue = bNegative ? 0 - iIndexValue : iIndexValue; | |
| bsSomExp += ByteString::FormatInteger(iIndexValue); | |
| bsSomExp += "]"; | |
| return bsSomExp; | |
| } | |
| Optional<CFX_WideTextBuf> CFXJSE_FormCalcContext::Translate( | |
| cppgc::Heap* pHeap, | |
| WideStringView wsFormcalc) { | |
| if (wsFormcalc.IsEmpty()) | |
| return CFX_WideTextBuf(); | |
| CXFA_FMLexer lexer(wsFormcalc); | |
| CXFA_FMParser parser(pHeap, &lexer); | |
| CXFA_FMAST* ast = parser.Parse(); | |
| if (!ast || parser.HasError()) | |
| return pdfium::nullopt; | |
| CXFA_FMToJavaScriptDepth::Reset(); | |
| Optional<CFX_WideTextBuf> wsJavaScript = ast->ToJavaScript(); | |
| if (!wsJavaScript.has_value()) | |
| return pdfium::nullopt; | |
| if (CXFA_IsTooBig(wsJavaScript.value())) | |
| return pdfium::nullopt; | |
| return wsJavaScript; | |
| } | |
| CFXJSE_FormCalcContext::CFXJSE_FormCalcContext(v8::Isolate* pIsolate, | |
| CFXJSE_Context* pScriptContext, | |
| CXFA_Document* pDoc) | |
| : m_pIsolate(pIsolate), m_pDocument(pDoc) { | |
| m_Value.Reset( | |
| m_pIsolate, | |
| NewBoundV8Object( | |
| m_pIsolate, | |
| CFXJSE_Class::Create(pScriptContext, &kFormCalcFM2JSDescriptor, false) | |
| ->GetTemplate(m_pIsolate))); | |
| } | |
| CFXJSE_FormCalcContext::~CFXJSE_FormCalcContext() = default; | |
| CFXJSE_FormCalcContext* CFXJSE_FormCalcContext::AsFormCalcContext() { | |
| return this; | |
| } | |
| v8::Local<v8::Value> CFXJSE_FormCalcContext::GlobalPropertyGetter() { | |
| return v8::Local<v8::Value>::New(m_pIsolate, m_Value); | |
| } | |
| // static | |
| void CFXJSE_FormCalcContext::DotAccessorCommon( | |
| CFXJSE_HostObject* pThis, | |
| const v8::FunctionCallbackInfo<v8::Value>& info, | |
| bool bDotAccessor) { | |
| CFXJSE_FormCalcContext* pContext = ToFormCalcContext(pThis); | |
| v8::Isolate* pIsolate = pContext->GetIsolate(); | |
| int32_t argc = info.Length(); | |
| if (argc < 4 || argc > 5) { | |
| pContext->ThrowCompilerErrorException(); | |
| return; | |
| } | |
| bool bIsStar = true; | |
| int32_t iIndexValue = 0; | |
| if (argc > 4) { | |
| bIsStar = false; | |
| iIndexValue = ValueToInteger(info.GetIsolate(), info[4]); | |
| } | |
| const ByteString bsName = | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), info[2]); | |
| const bool bHasNoResolveName = bDotAccessor && bsName.IsEmpty(); | |
| ByteString bsSomExp = GenerateSomExpression( | |
| bsName.AsStringView(), | |
| fxv8::ReentrantToInt32Helper(info.GetIsolate(), info[3]), iIndexValue, | |
| bIsStar); | |
| v8::Local<v8::Value> argAccessor = info[0]; | |
| if (fxv8::IsArray(argAccessor)) { | |
| v8::Local<v8::Array> arr = argAccessor.As<v8::Array>(); | |
| uint32_t iLength = fxv8::GetArrayLengthHelper(arr); | |
| if (iLength < 3) { | |
| pContext->ThrowArgumentMismatchException(); | |
| return; | |
| } | |
| std::vector<std::vector<v8::Local<v8::Value>>> resolveValues(iLength - 2); | |
| bool bAttribute = false; | |
| bool bAllEmpty = true; | |
| for (uint32_t i = 2; i < iLength; i++) { | |
| v8::Local<v8::Value> hJSObjValue = | |
| fxv8::ReentrantGetArrayElementHelper(info.GetIsolate(), arr, i); | |
| Optional<CFXJSE_Engine::ResolveResult> maybeResult = | |
| ResolveObjects(pThis, hJSObjValue, bsSomExp.AsStringView(), | |
| bDotAccessor, bHasNoResolveName); | |
| if (maybeResult.has_value()) { | |
| resolveValues[i - 2] = ParseResolveResult(pThis, maybeResult.value(), | |
| hJSObjValue, &bAttribute); | |
| bAllEmpty = bAllEmpty && resolveValues[i - 2].empty(); | |
| } | |
| } | |
| if (bAllEmpty) { | |
| pContext->ThrowPropertyNotInObjectException( | |
| WideString::FromUTF8(bsName.AsStringView()), | |
| WideString::FromUTF8(bsSomExp.AsStringView())); | |
| return; | |
| } | |
| std::vector<v8::Local<v8::Value>> values; | |
| values.push_back(fxv8::NewNumberHelper(pIsolate, 1)); | |
| values.push_back( | |
| bAttribute ? fxv8::NewStringHelper(pIsolate, bsName.AsStringView()) | |
| .As<v8::Value>() | |
| : fxv8::NewNullHelper(pIsolate).As<v8::Value>()); | |
| for (uint32_t i = 0; i < iLength - 2; i++) { | |
| for (size_t j = 0; j < resolveValues[i].size(); j++) | |
| values.push_back(resolveValues[i][j]); | |
| } | |
| info.GetReturnValue().Set(fxv8::NewArrayHelper(pIsolate, values)); | |
| return; | |
| } | |
| Optional<CFXJSE_Engine::ResolveResult> maybeResult; | |
| ByteString bsAccessorName = | |
| fxv8::ReentrantToByteStringHelper(info.GetIsolate(), info[1]); | |
| if (fxv8::IsObject(argAccessor) || | |
| (fxv8::IsNull(argAccessor) && bsAccessorName.IsEmpty())) { | |
| maybeResult = ResolveObjects(pThis, argAccessor, bsSomExp.AsStringView(), | |
| bDotAccessor, bHasNoResolveName); | |
| } else if (!fxv8::IsObject(argAccessor) && !bsAccessorName.IsEmpty()) { | |
| v8::Local<v8::Value> obj = | |
| GetObjectForName(pThis, bsAccessorName.AsStringView()); | |
| if (!obj.IsEmpty()) { | |
| argAccessor = obj; | |
| maybeResult = ResolveObjects(pThis, argAccessor, bsSomExp.AsStringView(), | |
| bDotAccessor, bHasNoResolveName); | |
| } | |
| } | |
| if (!maybeResult.has_value()) { | |
| pContext->ThrowPropertyNotInObjectException( | |
| WideString::FromUTF8(bsName.AsStringView()), | |
| WideString::FromUTF8(bsSomExp.AsStringView())); | |
| return; | |
| } | |
| bool bAttribute = false; | |
| std::vector<v8::Local<v8::Value>> resolveValues = | |
| ParseResolveResult(pThis, maybeResult.value(), argAccessor, &bAttribute); | |
| std::vector<v8::Local<v8::Value>> values(resolveValues.size() + 2); | |
| values[0] = fxv8::NewNumberHelper(pIsolate, 1); | |
| values[1] = bAttribute | |
| ? fxv8::NewStringHelper(pIsolate, bsName.AsStringView()) | |
| .As<v8::Value>() | |
| : fxv8::NewNullHelper(pIsolate).As<v8::Value>(); | |
| for (size_t i = 0; i < resolveValues.size(); i++) | |
| values[i + 2] = resolveValues[i]; | |
| info.GetReturnValue().Set(fxv8::NewArrayHelper(pIsolate, values)); | |
| } | |
| bool CFXJSE_FormCalcContext::ApplyToExpansion( | |
| std::function<void(v8::Isolate*, v8::Local<v8::Value>)> fn, | |
| const v8::FunctionCallbackInfo<v8::Value>& info, | |
| bool bStrict) { | |
| v8::Isolate* pIsolate = info.GetIsolate(); | |
| for (int32_t i = 0; i < info.Length(); i++) { | |
| v8::Local<v8::Value> argValue = info[i]; | |
| if (fxv8::IsArray(argValue)) { | |
| if (!ApplyToArray(pIsolate, fn, argValue.As<v8::Array>()) && bStrict) { | |
| ThrowArgumentMismatchException(); | |
| return false; | |
| } | |
| } else if (fxv8::IsObject(argValue)) { | |
| ApplyToObject(pIsolate, fn, argValue.As<v8::Object>()); | |
| } else if (!fxv8::IsNull(argValue)) { | |
| fn(pIsolate, argValue); | |
| } | |
| } | |
| return true; | |
| } | |
| bool CFXJSE_FormCalcContext::ApplyToArray( | |
| v8::Isolate* pIsolate, | |
| std::function<void(v8::Isolate*, v8::Local<v8::Value>)> fn, | |
| v8::Local<v8::Array> pArray) { | |
| uint32_t iLength = fxv8::GetArrayLengthHelper(pArray); | |
| if (iLength < 3) | |
| return false; | |
| v8::Local<v8::Value> propertyValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, pArray, 1); | |
| ByteString bsName; | |
| const bool nullprop = fxv8::IsNull(propertyValue); | |
| if (!nullprop) | |
| bsName = fxv8::ReentrantToByteStringHelper(pIsolate, propertyValue); | |
| for (uint32_t j = 2; j < iLength; j++) { | |
| v8::Local<v8::Value> jsValue = | |
| fxv8::ReentrantGetArrayElementHelper(pIsolate, pArray, j); | |
| if (!fxv8::IsObject(jsValue)) | |
| continue; | |
| v8::Local<v8::Object> jsObjectValue = jsValue.As<v8::Object>(); | |
| v8::Local<v8::Value> newPropertyValue = | |
| nullprop ? GetObjectDefaultValue(pIsolate, jsObjectValue) | |
| : fxv8::ReentrantGetObjectPropertyHelper( | |
| pIsolate, jsObjectValue, bsName.AsStringView()); | |
| if (!fxv8::IsNull(newPropertyValue)) | |
| fn(pIsolate, newPropertyValue); | |
| } | |
| return true; | |
| } | |
| void CFXJSE_FormCalcContext::ApplyToObject( | |
| v8::Isolate* pIsolate, | |
| std::function<void(v8::Isolate*, v8::Local<v8::Value>)> fn, | |
| v8::Local<v8::Object> pObject) { | |
| v8::Local<v8::Value> newPropertyValue = | |
| GetObjectDefaultValue(pIsolate, pObject); | |
| if (!fxv8::IsNull(newPropertyValue)) | |
| fn(pIsolate, newPropertyValue); | |
| } | |
| void CFXJSE_FormCalcContext::ThrowNoDefaultPropertyException( | |
| ByteStringView name) const { | |
| ThrowException(WideString::FromUTF8(name) + | |
| WideString::FromASCII(" doesn't have a default property.")); | |
| } | |
| void CFXJSE_FormCalcContext::ThrowCompilerErrorException() const { | |
| ThrowException(WideString::FromASCII("Compiler error.")); | |
| } | |
| void CFXJSE_FormCalcContext::ThrowDivideByZeroException() const { | |
| ThrowException(WideString::FromASCII("Divide by zero.")); | |
| } | |
| void CFXJSE_FormCalcContext::ThrowServerDeniedException() const { | |
| ThrowException(WideString::FromASCII("Server does not permit operation.")); | |
| } | |
| void CFXJSE_FormCalcContext::ThrowPropertyNotInObjectException( | |
| const WideString& name, | |
| const WideString& exp) const { | |
| ThrowException( | |
| WideString::FromASCII("An attempt was made to reference property '") + | |
| name + WideString::FromASCII("' of a non-object in SOM expression ") + | |
| exp + L"."); | |
| } | |
| void CFXJSE_FormCalcContext::ThrowParamCountMismatchException( | |
| const WideString& method) const { | |
| ThrowException( | |
| WideString::FromASCII("Incorrect number of parameters calling method '") + | |
| method + L"'."); | |
| } | |
| void CFXJSE_FormCalcContext::ThrowArgumentMismatchException() const { | |
| ThrowException(WideString::FromASCII( | |
| "Argument mismatch in property or function argument.")); | |
| } | |
| void CFXJSE_FormCalcContext::ThrowException(const WideString& str) const { | |
| DCHECK(!str.IsEmpty()); | |
| FXJSE_ThrowMessage(str.ToUTF8().AsStringView()); | |
| } |