diff options
Diffstat (limited to 'xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp')
| -rw-r--r-- | xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp | 6189 |
1 files changed, 6189 insertions, 0 deletions
diff --git a/xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp b/xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp new file mode 100644 index 0000000000..c9c0f4a379 --- /dev/null +++ b/xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp @@ -0,0 +1,6189 @@ +// 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 "xfa/fxfa/fm2js/cxfa_fm2jscontext.h" + +#include <time.h> + +#include <algorithm> + +#include "core/fxcrt/cfx_decimal.h" +#include "core/fxcrt/fx_extension.h" +#include "fxjs/cfxjse_arguments.h" +#include "fxjs/cfxjse_class.h" +#include "fxjs/cfxjse_value.h" +#include "third_party/base/ptr_util.h" +#include "third_party/base/stl_util.h" +#include "xfa/fxfa/app/xfa_ffnotify.h" +#include "xfa/fxfa/fm2js/cxfa_fmprogram.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_scriptcontext.h" +#include "xfa/fxfa/parser/cxfa_timezoneprovider.h" +#include "xfa/fxfa/parser/xfa_utils.h" + +namespace { + +const double kFinancialPrecision = 0.00000001; + +struct XFA_FMHtmlReserveCode { + uint32_t m_uCode; + const wchar_t* m_htmlReserve; +}; + +struct XFA_FMHtmlHashedReserveCode { + uint32_t m_uHash; + uint32_t m_uCode; +}; + +const XFA_FMHtmlHashedReserveCode reservesForDecode[] = { + {0x00018b62, /*L"Mu",*/ 924}, {0x00019083, /*L"Nu",*/ 925}, + {0x00019ab9, /*L"Pi",*/ 928}, {0x0001c3c1, /*L"Xi",*/ 926}, + {0x000210ac, /*L"ge",*/ 8805}, {0x000210bb, /*L"gt",*/ 62}, + {0x00022a51, /*L"le",*/ 8804}, {0x00022a60, /*L"lt",*/ 60}, + {0x00022f82, /*L"mu",*/ 956}, {0x00023493, /*L"ne",*/ 8800}, + {0x00023497, /*L"ni",*/ 8715}, {0x000234a3, /*L"nu",*/ 957}, + {0x000239c1, /*L"or",*/ 8744}, {0x00023ed9, /*L"pi",*/ 960}, + {0x000267e1, /*L"xi",*/ 958}, {0x00c41789, /*L"lceil",*/ 8968}, + {0x00eef34f, /*L"thetasym",*/ 977}, {0x012d7ead, /*L"lcirc",*/ 206}, + {0x01637b56, /*L"agrave",*/ 224}, {0x020856da, /*L"crarr",*/ 8629}, + {0x022188c3, /*L"gamma",*/ 947}, {0x033586d3, /*L"nbsp",*/ 160}, + {0x04f4c358, /*L"nsub",*/ 8836}, {0x0581466a, /*L"dagger",*/ 8224}, + {0x06b1f790, /*L"oelig",*/ 339}, {0x06e490d4, /*L"Chi",*/ 935}, + {0x0718c6a1, /*L"ETH",*/ 208}, {0x07196ada, /*L"Eta",*/ 919}, + {0x07f667ca, /*L"Ugrave",*/ 217}, {0x083a8a21, /*L"Phi",*/ 934}, + {0x083ac28c, /*L"Psi",*/ 936}, {0x086f26a9, /*L"Rho",*/ 929}, + {0x089b5b51, /*L"aring",*/ 229}, {0x08a39f4a, /*L"Tau",*/ 932}, + {0x08b6188b, /*L"THORN",*/ 222}, {0x09ce792a, /*L"icirc",*/ 238}, + {0x09f9d61e, /*L"amp",*/ 38}, {0x09f9db33, /*L"and",*/ 8743}, + {0x09f9db36, /*L"ang",*/ 8736}, {0x0a2e3514, /*L"cap",*/ 8745}, + {0x0a2e58f4, /*L"chi",*/ 967}, {0x0a2e9ba8, /*L"cup",*/ 8746}, + {0x0a4897d0, /*L"deg",*/ 176}, {0x0a6332fa, /*L"eta",*/ 951}, + {0x0a633301, /*L"eth",*/ 240}, {0x0acc4d4b, /*L"int",*/ 8747}, + {0x0b1b3d35, /*L"loz",*/ 9674}, {0x0b1b4c8b, /*L"lrm",*/ 8206}, + {0x0b4fd9b1, /*L"not",*/ 172}, {0x0b845241, /*L"phi",*/ 966}, + {0x0b84576f, /*L"piv",*/ 982}, {0x0b848aac, /*L"psi",*/ 968}, + {0x0bb8df5e, /*L"reg",*/ 174}, {0x0bb8eec9, /*L"rho",*/ 961}, + {0x0bb9034b, /*L"rlm",*/ 8207}, {0x0bd33d14, /*L"shy",*/ 173}, + {0x0bd34229, /*L"sim",*/ 8764}, {0x0bd37faa, /*L"sub",*/ 8834}, + {0x0bd37fb5, /*L"sum",*/ 8721}, {0x0bd37fb8, /*L"sup",*/ 8835}, + {0x0bed676a, /*L"tau",*/ 964}, {0x0c07f32e, /*L"uml",*/ 168}, + {0x0c71032c, /*L"yen",*/ 165}, {0x0c7f2889, /*L"szlig",*/ 223}, + {0x0c8badbb, /*L"zwj",*/ 8205}, {0x10ba4dba, /*L"Egrave",*/ 200}, + {0x10f1ea24, /*L"para",*/ 182}, {0x10f1ea37, /*L"part",*/ 8706}, + {0x115b2337, /*L"perp",*/ 8869}, {0x12b10d15, /*L"prod",*/ 8719}, + {0x12b10d21, /*L"prop",*/ 8733}, {0x12dfa9f4, /*L"rfloor",*/ 8971}, + {0x12eb4736, /*L"Agrave",*/ 192}, {0x12fff2b7, /*L"pund",*/ 163}, + {0x13fda9f2, /*L"tilde",*/ 732}, {0x1417fd62, /*L"times",*/ 215}, + {0x154fc726, /*L"ecirc",*/ 234}, {0x165aa451, /*L"sigma",*/ 963}, + {0x1709124a, /*L"Dagger",*/ 8225}, {0x192f78d5, /*L"iexcl",*/ 161}, + {0x1b7ed8d7, /*L"rArr",*/ 8658}, {0x1ec88c68, /*L"rang",*/ 9002}, + {0x1ec8a0f7, /*L"rarr",*/ 8594}, {0x1eda07f3, /*L"atilde",*/ 227}, + {0x1f3182c4, /*L"real",*/ 8476}, {0x1fc34f8b, /*L"yacute",*/ 253}, + {0x20d11522, /*L"acirc",*/ 226}, {0x21933a9b, /*L"rsaquo",*/ 8250}, + {0x21f44907, /*L"uacute",*/ 250}, {0x220cca72, /*L"acute",*/ 180}, + {0x242cded1, /*L"alefsym",*/ 8501}, {0x2655c66a, /*L"delta",*/ 948}, + {0x269e4b4d, /*L"exist",*/ 8707}, {0x273379fa, /*L"micro",*/ 181}, + {0x27a37440, /*L"forall",*/ 8704}, {0x2854e62c, /*L"minus",*/ 8722}, + {0x28636f81, /*L"cedil",*/ 184}, {0x2887357b, /*L"iacute",*/ 237}, + {0x2994d5ff, /*L"frac12",*/ 189}, {0x2994d601, /*L"frac14",*/ 188}, + {0x2994e043, /*L"frac34",*/ 190}, {0x2a1feb41, /*L"lambda",*/ 955}, + {0x2ab215f3, /*L"apos",*/ 39}, {0x2ab82ef7, /*L"eacute",*/ 233}, + {0x2b3592ef, /*L"auml",*/ 228}, {0x2ce92873, /*L"aacute",*/ 225}, + {0x2daff48a, /*L"oslash",*/ 248}, {0x2ef68882, /*L"aelig",*/ 230}, + {0x3061d3d3, /*L"Atilde",*/ 195}, {0x314b1b6b, /*L"Yacute",*/ 221}, + {0x337c14e7, /*L"Uacute",*/ 218}, {0x37676aca, /*L"cent",*/ 162}, + {0x37d0b841, /*L"circ",*/ 710}, {0x386e7947, /*L"cong",*/ 8773}, + {0x386e839b, /*L"copy",*/ 169}, {0x3a0e225a, /*L"Epsilon",*/ 917}, + {0x3ba7b721, /*L"Lambda",*/ 923}, {0x3bd9abe6, /*L"Alpha",*/ 913}, + {0x3c3ffad7, /*L"Eacute",*/ 201}, {0x3cfaf69f, /*L"brvbar",*/ 166}, + {0x3d54a489, /*L"omega",*/ 969}, {0x3e70f453, /*L"Aacute",*/ 193}, + {0x3f37c06a, /*L"Oslash",*/ 216}, {0x40e1b34e, /*L"diams",*/ 9830}, + {0x416596df, /*L"plusmn",*/ 177}, {0x4354ff16, /*L"Ucirc",*/ 219}, + {0x454fce6a, /*L"Upsilon",*/ 933}, {0x4610ad35, /*L"emsp",*/ 8195}, + {0x462afb76, /*L"ensp",*/ 8194}, {0x46e30073, /*L"euml",*/ 235}, + {0x46e31a1b, /*L"euro",*/ 8364}, {0x46f2eada, /*L"lowast",*/ 8727}, + {0x4dca26cf, /*L"Auml",*/ 196}, {0x4e2d6083, /*L"image",*/ 8465}, + {0x4f964ee8, /*L"notin",*/ 8713}, {0x50917a7a, /*L"epsilon",*/ 949}, + {0x52f9a4cd, /*L"Kappa",*/ 922}, {0x5496f410, /*L"Ocirc",*/ 212}, + {0x568cbf34, /*L"zeta",*/ 950}, {0x57badd20, /*L"ntilde",*/ 241}, + {0x58662109, /*L"zwnj",*/ 8204}, {0x5b39870f, /*L"empty",*/ 8709}, + {0x5bd3268a, /*L"upsilon",*/ 965}, {0x5e2bf8a3, /*L"Gamma",*/ 915}, + {0x5f73c13a, /*L"rsquo",*/ 8217}, {0x61f2bc4d, /*L"iota",*/ 953}, + {0x625bbcf3, /*L"isin",*/ 8712}, {0x62906df7, /*L"iuml",*/ 239}, + {0x64a5cb31, /*L"Aring",*/ 197}, {0x66f25c4a, /*L"sbquo",*/ 8218}, + {0x6851ab60, /*L"spades",*/ 9824}, {0x6942a900, /*L"Ntilde",*/ 209}, + {0x69779453, /*L"Euml",*/ 203}, {0x6cda6e23, /*L"current",*/ 164}, + {0x70b5b634, /*L"lsquo",*/ 8216}, {0x715a3706, /*L"Ecirc",*/ 202}, + {0x71e8bf8d, /*L"tdquo",*/ 8221}, {0x72651431, /*L"Sigma",*/ 931}, + {0x7569813b, /*L"iquest",*/ 191}, {0x776a436a, /*L"equiv",*/ 8801}, + {0x79215314, /*L"Zeta",*/ 918}, {0x79b81224, /*L"ograve",*/ 242}, + {0x7c2f8b23, /*L"macr",*/ 175}, {0x7cdb8502, /*L"Acirc",*/ 194}, + {0x8185c62e, /*L"ndash",*/ 8211}, {0x8260364a, /*L"Delta",*/ 916}, + {0x846619ad, /*L"mdash",*/ 8212}, {0x8550fb50, /*L"OElig",*/ 338}, + {0x88eb5b85, /*L"ldquo",*/ 8220}, {0x8b3fde04, /*L"Ograve",*/ 210}, + {0x8bc5794b, /*L"ordf",*/ 170}, {0x8bc57952, /*L"ordm",*/ 186}, + {0x8c14923d, /*L"ouml",*/ 246}, {0x8c5a7cd6, /*L"theta",*/ 952}, + {0x8d61812b, /*L"thorn",*/ 254}, {0x912b95aa, /*L"asymp",*/ 8776}, + {0x947faf81, /*L"middot",*/ 183}, {0x9629202e, /*L"lfloor",*/ 8970}, + {0x972e9ec1, /*L"otilde",*/ 245}, {0x9748f231, /*L"otimes",*/ 8855}, + {0x995f1469, /*L"Omega",*/ 937}, {0x99eb5349, /*L"quot",*/ 34}, + {0x9aeb639e, /*L"hellip",*/ 8230}, {0xa0ae2f86, /*L"Scaron",*/ 352}, + {0xa4dcb0d5, /*L"lsaquo",*/ 8249}, {0xa53dbf41, /*L"oacute",*/ 243}, + {0xa5ae9e7b, /*L"bdquo",*/ 8222}, {0xa602d7ba, /*L"sdot",*/ 8901}, + {0xa61ce86f, /*L"sect",*/ 167}, {0xa6e4c3d7, /*L"sigmaf",*/ 962}, + {0xa7c1c74f, /*L"sube",*/ 8838}, {0xa7c20ee9, /*L"sup1",*/ 185}, + {0xa7c20eea, /*L"sup2",*/ 178}, {0xa7c20eeb, /*L"sup3",*/ 179}, + {0xa7c20f1d, /*L"supe",*/ 8839}, {0xa8b66aa1, /*L"Otilde",*/ 213}, + {0xad958c42, /*L"AElig",*/ 198}, {0xaea9261d, /*L"Ouml",*/ 214}, + {0xb040eafa, /*L"uArr",*/ 8657}, {0xb07c2e1c, /*L"beta",*/ 946}, + {0xb220e92f, /*L"bull",*/ 8226}, {0xb22750c4, /*L"ccedil",*/ 231}, + {0xb38ab31a, /*L"uarr",*/ 8593}, {0xb598b683, /*L"uuml",*/ 252}, + {0xb6c58b21, /*L"Oacute",*/ 211}, {0xb6d2a617, /*L"oline",*/ 8254}, + {0xba9fd989, /*L"dArr",*/ 8659}, {0xbb5ccd41, /*L"lgrave",*/ 204}, + {0xbd39b44c, /*L"weierp",*/ 8472}, {0xbde9a1a9, /*L"darr",*/ 8595}, + {0xc027e329, /*L"permil",*/ 8240}, {0xc2451389, /*L"upsih",*/ 978}, + {0xc3af1ca4, /*L"Ccedil",*/ 199}, {0xcd164249, /*L"fnof",*/ 402}, + {0xcf6c8467, /*L"hearts",*/ 9829}, {0xd1228390, /*L"trade",*/ 8482}, + {0xd1462407, /*L"yuml",*/ 255}, {0xd2cf2253, /*L"oplus",*/ 8853}, + {0xd310c1fc, /*L"Beta",*/ 914}, {0xd59c4d74, /*L"infin",*/ 8734}, + {0xd64d470d, /*L"hArr",*/ 8660}, {0xd67d9c75, /*L"divide",*/ 247}, + {0xd698dd37, /*L"Omicron",*/ 927}, {0xd82d4a63, /*L"Uuml",*/ 220}, + {0xd9970f2d, /*L"harr",*/ 8596}, {0xda91fd99, /*L"clubs",*/ 9827}, + {0xdbe5bdcc, /*L"there4",*/ 8756}, {0xdd7671bd, /*L"prime",*/ 8242}, + {0xdfcf3c06, /*L"alpha",*/ 945}, {0xe0213063, /*L"saron",*/ 353}, + {0xe1911d83, /*L"radic",*/ 8730}, {0xe2e75468, /*L"raquo",*/ 187}, + {0xe6e27a5e, /*L"lacute",*/ 205}, {0xe74a8f36, /*L"ucirc",*/ 251}, + {0xe864ecb6, /*L"Theta",*/ 920}, {0xecddde5e, /*L"nabla",*/ 8711}, + {0xed1c3557, /*L"omicron",*/ 959}, {0xef82228f, /*L"rceil",*/ 8969}, + {0xf1fab491, /*L"lArr",*/ 8656}, {0xf3dab7e7, /*L"Yuml",*/ 376}, + {0xf4294962, /*L"laquo",*/ 171}, {0xf5446822, /*L"lang",*/ 9001}, + {0xf5447cb1, /*L"larr",*/ 8592}, {0xf66e9bea, /*L"ugrave",*/ 249}, + {0xf6b4ce70, /*L"lota",*/ 921}, {0xf6ef34ed, /*L"kappa",*/ 954}, + {0xf72a3a56, /*L"thinsp",*/ 8201}, {0xf752801a, /*L"luml",*/ 207}, + {0xf88c8430, /*L"ocirc",*/ 244}, {0xf9676178, /*L"frasl",*/ 8260}, + {0xfd01885e, /*L"igrave",*/ 236}, {0xff3281da, /*L"egrave",*/ 232}, +}; + +const XFA_FMHtmlReserveCode reservesForEncode[] = { + {34, L"quot"}, {38, L"amp"}, {39, L"apos"}, + {60, L"lt"}, {62, L"gt"}, {160, L"nbsp"}, + {161, L"iexcl"}, {162, L"cent"}, {163, L"pund"}, + {164, L"current"}, {165, L"yen"}, {166, L"brvbar"}, + {167, L"sect"}, {168, L"uml"}, {169, L"copy"}, + {170, L"ordf"}, {171, L"laquo"}, {172, L"not"}, + {173, L"shy"}, {174, L"reg"}, {175, L"macr"}, + {176, L"deg"}, {177, L"plusmn"}, {178, L"sup2"}, + {179, L"sup3"}, {180, L"acute"}, {181, L"micro"}, + {182, L"para"}, {183, L"middot"}, {184, L"cedil"}, + {185, L"sup1"}, {186, L"ordm"}, {187, L"raquo"}, + {188, L"frac14"}, {189, L"frac12"}, {190, L"frac34"}, + {191, L"iquest"}, {192, L"Agrave"}, {193, L"Aacute"}, + {194, L"Acirc"}, {195, L"Atilde"}, {196, L"Auml"}, + {197, L"Aring"}, {198, L"AElig"}, {199, L"Ccedil"}, + {200, L"Egrave"}, {201, L"Eacute"}, {202, L"Ecirc"}, + {203, L"Euml"}, {204, L"lgrave"}, {205, L"lacute"}, + {206, L"lcirc"}, {207, L"luml"}, {208, L"ETH"}, + {209, L"Ntilde"}, {210, L"Ograve"}, {211, L"Oacute"}, + {212, L"Ocirc"}, {213, L"Otilde"}, {214, L"Ouml"}, + {215, L"times"}, {216, L"Oslash"}, {217, L"Ugrave"}, + {218, L"Uacute"}, {219, L"Ucirc"}, {220, L"Uuml"}, + {221, L"Yacute"}, {222, L"THORN"}, {223, L"szlig"}, + {224, L"agrave"}, {225, L"aacute"}, {226, L"acirc"}, + {227, L"atilde"}, {228, L"auml"}, {229, L"aring"}, + {230, L"aelig"}, {231, L"ccedil"}, {232, L"egrave"}, + {233, L"eacute"}, {234, L"ecirc"}, {235, L"euml"}, + {236, L"igrave"}, {237, L"iacute"}, {238, L"icirc"}, + {239, L"iuml"}, {240, L"eth"}, {241, L"ntilde"}, + {242, L"ograve"}, {243, L"oacute"}, {244, L"ocirc"}, + {245, L"otilde"}, {246, L"ouml"}, {247, L"divide"}, + {248, L"oslash"}, {249, L"ugrave"}, {250, L"uacute"}, + {251, L"ucirc"}, {252, L"uuml"}, {253, L"yacute"}, + {254, L"thorn"}, {255, L"yuml"}, {338, L"OElig"}, + {339, L"oelig"}, {352, L"Scaron"}, {353, L"saron"}, + {376, L"Yuml"}, {402, L"fnof"}, {710, L"circ"}, + {732, L"tilde"}, {913, L"Alpha"}, {914, L"Beta"}, + {915, L"Gamma"}, {916, L"Delta"}, {917, L"Epsilon"}, + {918, L"Zeta"}, {919, L"Eta"}, {920, L"Theta"}, + {921, L"lota"}, {922, L"Kappa"}, {923, L"Lambda"}, + {924, L"Mu"}, {925, L"Nu"}, {926, L"Xi"}, + {927, L"Omicron"}, {928, L"Pi"}, {929, L"Rho"}, + {931, L"Sigma"}, {932, L"Tau"}, {933, L"Upsilon"}, + {934, L"Phi"}, {935, L"Chi"}, {936, L"Psi"}, + {937, L"Omega"}, {945, L"alpha"}, {946, L"beta"}, + {947, L"gamma"}, {948, L"delta"}, {949, L"epsilon"}, + {950, L"zeta"}, {951, L"eta"}, {952, L"theta"}, + {953, L"iota"}, {954, L"kappa"}, {955, L"lambda"}, + {956, L"mu"}, {957, L"nu"}, {958, L"xi"}, + {959, L"omicron"}, {960, L"pi"}, {961, L"rho"}, + {962, L"sigmaf"}, {963, L"sigma"}, {964, L"tau"}, + {965, L"upsilon"}, {966, L"phi"}, {967, L"chi"}, + {968, L"psi"}, {969, L"omega"}, {977, L"thetasym"}, + {978, L"upsih"}, {982, L"piv"}, {8194, L"ensp"}, + {8195, L"emsp"}, {8201, L"thinsp"}, {8204, L"zwnj"}, + {8205, L"zwj"}, {8206, L"lrm"}, {8207, L"rlm"}, + {8211, L"ndash"}, {8212, L"mdash"}, {8216, L"lsquo"}, + {8217, L"rsquo"}, {8218, L"sbquo"}, {8220, L"ldquo"}, + {8221, L"tdquo"}, {8222, L"bdquo"}, {8224, L"dagger"}, + {8225, L"Dagger"}, {8226, L"bull"}, {8230, L"hellip"}, + {8240, L"permil"}, {8242, L"prime"}, {8249, L"lsaquo"}, + {8250, L"rsaquo"}, {8254, L"oline"}, {8260, L"frasl"}, + {8364, L"euro"}, {8465, L"image"}, {8472, L"weierp"}, + {8476, L"real"}, {8482, L"trade"}, {8501, L"alefsym"}, + {8592, L"larr"}, {8593, L"uarr"}, {8594, L"rarr"}, + {8595, L"darr"}, {8596, L"harr"}, {8629, L"crarr"}, + {8656, L"lArr"}, {8657, L"uArr"}, {8658, L"rArr"}, + {8659, L"dArr"}, {8660, L"hArr"}, {8704, L"forall"}, + {8706, L"part"}, {8707, L"exist"}, {8709, L"empty"}, + {8711, L"nabla"}, {8712, L"isin"}, {8713, L"notin"}, + {8715, L"ni"}, {8719, L"prod"}, {8721, L"sum"}, + {8722, L"minus"}, {8727, L"lowast"}, {8730, L"radic"}, + {8733, L"prop"}, {8734, L"infin"}, {8736, L"ang"}, + {8743, L"and"}, {8744, L"or"}, {8745, L"cap"}, + {8746, L"cup"}, {8747, L"int"}, {8756, L"there4"}, + {8764, L"sim"}, {8773, L"cong"}, {8776, L"asymp"}, + {8800, L"ne"}, {8801, L"equiv"}, {8804, L"le"}, + {8805, L"ge"}, {8834, L"sub"}, {8835, L"sup"}, + {8836, L"nsub"}, {8838, L"sube"}, {8839, L"supe"}, + {8853, L"oplus"}, {8855, L"otimes"}, {8869, L"perp"}, + {8901, L"sdot"}, {8968, L"lceil"}, {8969, L"rceil"}, + {8970, L"lfloor"}, {8971, L"rfloor"}, {9001, L"lang"}, + {9002, L"rang"}, {9674, L"loz"}, {9824, L"spades"}, + {9827, L"clubs"}, {9829, L"hearts"}, {9830, L"diams"}, +}; + +const FXJSE_FUNCTION_DESCRIPTOR formcalc_fm2js_functions[] = { + {"Abs", CXFA_FM2JSContext::Abs}, + {"Avg", CXFA_FM2JSContext::Avg}, + {"Ceil", CXFA_FM2JSContext::Ceil}, + {"Count", CXFA_FM2JSContext::Count}, + {"Floor", CXFA_FM2JSContext::Floor}, + {"Max", CXFA_FM2JSContext::Max}, + {"Min", CXFA_FM2JSContext::Min}, + {"Mod", CXFA_FM2JSContext::Mod}, + {"Round", CXFA_FM2JSContext::Round}, + {"Sum", CXFA_FM2JSContext::Sum}, + {"Date", CXFA_FM2JSContext::Date}, + {"Date2Num", CXFA_FM2JSContext::Date2Num}, + {"DateFmt", CXFA_FM2JSContext::DateFmt}, + {"IsoDate2Num", CXFA_FM2JSContext::IsoDate2Num}, + {"IsoTime2Num", CXFA_FM2JSContext::IsoTime2Num}, + {"LocalDateFmt", CXFA_FM2JSContext::LocalDateFmt}, + {"LocalTimeFmt", CXFA_FM2JSContext::LocalTimeFmt}, + {"Num2Date", CXFA_FM2JSContext::Num2Date}, + {"Num2GMTime", CXFA_FM2JSContext::Num2GMTime}, + {"Num2Time", CXFA_FM2JSContext::Num2Time}, + {"Time", CXFA_FM2JSContext::Time}, + {"Time2Num", CXFA_FM2JSContext::Time2Num}, + {"TimeFmt", CXFA_FM2JSContext::TimeFmt}, + {"Apr", CXFA_FM2JSContext::Apr}, + {"Cterm", CXFA_FM2JSContext::CTerm}, + {"FV", CXFA_FM2JSContext::FV}, + {"Ipmt", CXFA_FM2JSContext::IPmt}, + {"NPV", CXFA_FM2JSContext::NPV}, + {"Pmt", CXFA_FM2JSContext::Pmt}, + {"PPmt", CXFA_FM2JSContext::PPmt}, + {"PV", CXFA_FM2JSContext::PV}, + {"Rate", CXFA_FM2JSContext::Rate}, + {"Term", CXFA_FM2JSContext::Term}, + {"Choose", CXFA_FM2JSContext::Choose}, + {"Exists", CXFA_FM2JSContext::Exists}, + {"HasValue", CXFA_FM2JSContext::HasValue}, + {"Oneof", CXFA_FM2JSContext::Oneof}, + {"Within", CXFA_FM2JSContext::Within}, + {"If", CXFA_FM2JSContext::If}, + {"Eval", CXFA_FM2JSContext::Eval}, + {"Translate", CXFA_FM2JSContext::eval_translation}, + {"Ref", CXFA_FM2JSContext::Ref}, + {"UnitType", CXFA_FM2JSContext::UnitType}, + {"UnitValue", CXFA_FM2JSContext::UnitValue}, + {"At", CXFA_FM2JSContext::At}, + {"Concat", CXFA_FM2JSContext::Concat}, + {"Decode", CXFA_FM2JSContext::Decode}, + {"Encode", CXFA_FM2JSContext::Encode}, + {"Format", CXFA_FM2JSContext::Format}, + {"Left", CXFA_FM2JSContext::Left}, + {"Len", CXFA_FM2JSContext::Len}, + {"Lower", CXFA_FM2JSContext::Lower}, + {"Ltrim", CXFA_FM2JSContext::Ltrim}, + {"Parse", CXFA_FM2JSContext::Parse}, + {"Replace", CXFA_FM2JSContext::Replace}, + {"Right", CXFA_FM2JSContext::Right}, + {"Rtrim", CXFA_FM2JSContext::Rtrim}, + {"Space", CXFA_FM2JSContext::Space}, + {"Str", CXFA_FM2JSContext::Str}, + {"Stuff", CXFA_FM2JSContext::Stuff}, + {"Substr", CXFA_FM2JSContext::Substr}, + {"Uuid", CXFA_FM2JSContext::Uuid}, + {"Upper", CXFA_FM2JSContext::Upper}, + {"WordNum", CXFA_FM2JSContext::WordNum}, + {"Get", CXFA_FM2JSContext::Get}, + {"Post", CXFA_FM2JSContext::Post}, + {"Put", CXFA_FM2JSContext::Put}, + {"positive_operator", CXFA_FM2JSContext::positive_operator}, + {"negative_operator", CXFA_FM2JSContext::negative_operator}, + {"logical_or_operator", CXFA_FM2JSContext::logical_or_operator}, + {"logical_and_operator", CXFA_FM2JSContext::logical_and_operator}, + {"logical_not_operator", CXFA_FM2JSContext::logical_not_operator}, + {"equality_operator", CXFA_FM2JSContext::equality_operator}, + {"notequality_operator", CXFA_FM2JSContext::notequality_operator}, + {"less_operator", CXFA_FM2JSContext::less_operator}, + {"lessequal_operator", CXFA_FM2JSContext::lessequal_operator}, + {"greater_operator", CXFA_FM2JSContext::greater_operator}, + {"greaterequal_operator", CXFA_FM2JSContext::greaterequal_operator}, + {"plus_operator", CXFA_FM2JSContext::plus_operator}, + {"minus_operator", CXFA_FM2JSContext::minus_operator}, + {"multiple_operator", CXFA_FM2JSContext::multiple_operator}, + {"divide_operator", CXFA_FM2JSContext::divide_operator}, + {"assign_value_operator", CXFA_FM2JSContext::assign_value_operator}, + {"dot_accessor", CXFA_FM2JSContext::dot_accessor}, + {"dotdot_accessor", CXFA_FM2JSContext::dotdot_accessor}, + {"concat_fm_object", CXFA_FM2JSContext::concat_fm_object}, + {"is_fm_object", CXFA_FM2JSContext::is_fm_object}, + {"is_fm_array", CXFA_FM2JSContext::is_fm_array}, + {"get_fm_value", CXFA_FM2JSContext::get_fm_value}, + {"get_fm_jsobj", CXFA_FM2JSContext::get_fm_jsobj}, + {"fm_var_filter", CXFA_FM2JSContext::fm_var_filter}, +}; + +const FXJSE_CLASS_DESCRIPTOR formcalc_fm2js_descriptor = { + "XFA_FM2JS_FormCalcClass", // name + nullptr, // constructor + nullptr, // properties + formcalc_fm2js_functions, // methods + 0, // number of properties + FX_ArraySize(formcalc_fm2js_functions), // number of methods + nullptr, // dynamic prop type + nullptr, // dynamic prop getter + nullptr, // dynamic prop setter + nullptr, // dynamic prop deleter + nullptr, // dynamic prop method call +}; + +const uint8_t g_sAltTable_Date[] = { + 255, 255, 255, 3, 9, 255, 255, 255, 255, 255, 255, + 255, 2, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 1, 255, 255, 255, 255, 255, 255, 255, 255, +}; +static_assert(FX_ArraySize(g_sAltTable_Date) == L'a' - L'A' + 1, + "Invalid g_sAltTable_Date size."); + +const uint8_t g_sAltTable_Time[] = { + 14, 255, 255, 3, 9, 255, 255, 15, 255, 255, 255, + 255, 6, 255, 255, 255, 255, 255, 7, 255, 255, 255, + 255, 255, 1, 17, 255, 255, 255, 255, 255, 255, 255, +}; +static_assert(FX_ArraySize(g_sAltTable_Time) == L'a' - L'A' + 1, + "Invalid g_sAltTable_Time size."); + +void AlternateDateTimeSymbols(CFX_WideString& wsPattern, + const CFX_WideString& wsAltSymbols, + const uint8_t* pAltTable) { + int32_t nLength = wsPattern.GetLength(); + bool bInConstRange = false; + bool bEscape = false; + int32_t i = 0; + while (i < nLength) { + wchar_t wc = wsPattern[i]; + if (wc == L'\'') { + bInConstRange = !bInConstRange; + if (bEscape) { + i++; + } else { + wsPattern.Delete(i); + nLength--; + } + bEscape = !bEscape; + continue; + } + if (!bInConstRange && wc >= L'A' && wc <= L'a') { + uint8_t nAlt = pAltTable[wc - L'A']; + if (nAlt != 255) + wsPattern.SetAt(i, wsAltSymbols[nAlt]); + } + i++; + bEscape = false; + } +} + +bool PatternStringType(const CFX_ByteStringC& szPattern, + uint32_t& patternType) { + CFX_WideString wsPattern = CFX_WideString::FromUTF8(szPattern); + if (L"datetime" == wsPattern.Left(8)) { + patternType = XFA_VT_DATETIME; + return true; + } + if (L"date" == wsPattern.Left(4)) { + patternType = wsPattern.Find(L"time") > 0 ? XFA_VT_DATETIME : XFA_VT_DATE; + return true; + } + if (L"time" == wsPattern.Left(4)) { + patternType = XFA_VT_TIME; + return true; + } + if (L"text" == wsPattern.Left(4)) { + patternType = XFA_VT_TEXT; + return true; + } + if (L"num" == wsPattern.Left(3)) { + if (L"integer" == wsPattern.Mid(4, 7)) { + patternType = XFA_VT_INTEGER; + } else if (L"decimal" == wsPattern.Mid(4, 7)) { + patternType = XFA_VT_DECIMAL; + } else if (L"currency" == wsPattern.Mid(4, 8)) { + patternType = XFA_VT_FLOAT; + } else if (L"percent" == wsPattern.Mid(4, 7)) { + patternType = XFA_VT_FLOAT; + } else { + patternType = XFA_VT_FLOAT; + } + return true; + } + + patternType = XFA_VT_NULL; + wsPattern.MakeLower(); + const wchar_t* pData = wsPattern.c_str(); + int32_t iLength = wsPattern.GetLength(); + int32_t iIndex = 0; + bool bSingleQuotation = false; + wchar_t patternChar; + while (iIndex < iLength) { + patternChar = pData[iIndex]; + if (patternChar == 0x27) { + bSingleQuotation = !bSingleQuotation; + } else if (!bSingleQuotation && + (patternChar == 'y' || patternChar == 'j')) { + patternType = XFA_VT_DATE; + iIndex++; + wchar_t timePatternChar; + while (iIndex < iLength) { + timePatternChar = pData[iIndex]; + if (timePatternChar == 0x27) { + bSingleQuotation = !bSingleQuotation; + } else if (!bSingleQuotation && timePatternChar == 't') { + patternType = XFA_VT_DATETIME; + break; + } + iIndex++; + } + break; + } else if (!bSingleQuotation && + (patternChar == 'h' || patternChar == 'k')) { + patternType = XFA_VT_TIME; + break; + } else if (!bSingleQuotation && + (patternChar == 'a' || patternChar == 'x' || + patternChar == 'o' || patternChar == '0')) { + patternType = XFA_VT_TEXT; + if (patternChar == 'x' || patternChar == 'o' || patternChar == '0') { + break; + } + } else if (!bSingleQuotation && + (patternChar == 'z' || patternChar == 's' || + patternChar == 'e' || patternChar == 'v' || + patternChar == '8' || patternChar == ',' || + patternChar == '.' || patternChar == '$')) { + patternType = XFA_VT_FLOAT; + if (patternChar == 'v' || patternChar == '8' || patternChar == '$') { + break; + } + } + iIndex++; + } + if (patternType == XFA_VT_NULL) { + patternType = XFA_VT_TEXT | XFA_VT_FLOAT; + } + return false; +} + +CXFA_FM2JSContext* ToJSContext(CFXJSE_Value* pValue, CFXJSE_Class* pClass) { + return static_cast<CXFA_FM2JSContext*>(pValue->ToHostObject(pClass)); +} + +bool IsWhitespace(char c) { + return c == 0x20 || c == 0x09 || c == 0x0B || c == 0x0C || c == 0x0A || + c == 0x0D; +} + +IFX_Locale* LocaleFromString(CXFA_Document* pDoc, + CXFA_LocaleMgr* pMgr, + const CFX_ByteStringC& szLocale) { + if (!szLocale.IsEmpty()) + return pMgr->GetLocaleByName(CFX_WideString::FromUTF8(szLocale)); + + CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject()); + ASSERT(pThisNode); + return CXFA_WidgetData(pThisNode).GetLocal(); +} + +CFX_WideString FormatFromString(IFX_Locale* pLocale, + const CFX_ByteStringC& szFormat) { + if (!szFormat.IsEmpty()) + return CFX_WideString::FromUTF8(szFormat); + + return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Default); +} + +FX_LOCALEDATETIMESUBCATEGORY SubCategoryFromInt(int32_t iStyle) { + switch (iStyle) { + case 1: + return FX_LOCALEDATETIMESUBCATEGORY_Short; + case 3: + return FX_LOCALEDATETIMESUBCATEGORY_Long; + case 4: + return FX_LOCALEDATETIMESUBCATEGORY_Full; + case 0: + case 2: + default: + return FX_LOCALEDATETIMESUBCATEGORY_Medium; + } +} + +bool IsPartOfNumber(char ch) { + return std::isdigit(ch) || ch == '-' || ch == '.'; +} + +bool IsPartOfNumberW(wchar_t ch) { + return std::iswdigit(ch) || ch == L'-' || ch == L'.'; +} + +} // namespace + +// static +void CXFA_FM2JSContext::Abs(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Abs"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + double dValue = ValueToDouble(pThis, argOne.get()); + if (dValue < 0) + dValue = -dValue; + + args.GetReturnValue()->SetDouble(dValue); +} + +// static +void CXFA_FM2JSContext::Avg(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1) { + args.GetReturnValue()->SetNull(); + return; + } + + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + uint32_t uCount = 0; + double dSum = 0.0; + for (int32_t i = 0; i < argc; i++) { + std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i); + if (argValue->IsNull()) + continue; + + if (!argValue->IsArray()) { + dSum += ValueToDouble(pThis, argValue.get()); + uCount++; + continue; + } + + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectProperty("length", lengthValue.get()); + int32_t iLength = lengthValue->ToInteger(); + + if (iLength > 2) { + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectPropertyByIdx(1, propertyValue.get()); + + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + if (propertyValue->IsNull()) { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + auto defaultPropValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(jsObjectValue.get(), defaultPropValue.get()); + if (defaultPropValue->IsNull()) + continue; + + dSum += ValueToDouble(pThis, defaultPropValue.get()); + uCount++; + } + } else { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + jsObjectValue->GetObjectProperty( + propertyValue->ToString().AsStringC(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + dSum += ValueToDouble(pThis, newPropertyValue.get()); + uCount++; + } + } + } + } + if (uCount == 0) { + args.GetReturnValue()->SetNull(); + return; + } + + args.GetReturnValue()->SetDouble(dSum / uCount); +} + +// static +void CXFA_FM2JSContext::Ceil(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Ceil"); + return; + } + + std::unique_ptr<CFXJSE_Value> argValue = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + args.GetReturnValue()->SetFloat(ceil(ValueToFloat(pThis, argValue.get()))); +} + +// static +void CXFA_FM2JSContext::Count(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + int32_t iCount = 0; + for (int32_t i = 0; i < args.GetLength(); i++) { + std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i); + if (argValue->IsNull()) + continue; + + if (argValue->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectProperty("length", lengthValue.get()); + + int32_t iLength = lengthValue->ToInteger(); + if (iLength <= 2) { + pContext->ThrowArgumentMismatchException(); + return; + } + + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectPropertyByIdx(1, propertyValue.get()); + argValue->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get()); + if (!newPropertyValue->IsNull()) + iCount++; + } + } else { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + jsObjectValue->GetObjectProperty( + propertyValue->ToString().AsStringC(), newPropertyValue.get()); + iCount += newPropertyValue->IsNull() ? 0 : 1; + } + } + } else if (argValue->IsObject()) { + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(argValue.get(), newPropertyValue.get()); + if (!newPropertyValue->IsNull()) + iCount++; + } else { + iCount++; + } + } + args.GetReturnValue()->SetInteger(iCount); +} + +// static +void CXFA_FM2JSContext::Floor(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Floor"); + return; + } + + std::unique_ptr<CFXJSE_Value> argValue = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + args.GetReturnValue()->SetFloat(floor(ValueToFloat(pThis, argValue.get()))); +} + +// static +void CXFA_FM2JSContext::Max(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + uint32_t uCount = 0; + double dMaxValue = 0.0; + for (int32_t i = 0; i < args.GetLength(); i++) { + std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i); + if (argValue->IsNull()) + continue; + + if (argValue->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectProperty("length", lengthValue.get()); + int32_t iLength = lengthValue->ToInteger(); + if (iLength <= 2) { + pContext->ThrowArgumentMismatchException(); + return; + } + + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectPropertyByIdx(1, propertyValue.get()); + argValue->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + uCount++; + double dValue = ValueToDouble(pThis, newPropertyValue.get()); + dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue); + } + } else { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + jsObjectValue->GetObjectProperty( + propertyValue->ToString().AsStringC(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + uCount++; + double dValue = ValueToDouble(pThis, newPropertyValue.get()); + dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue); + } + } + } else if (argValue->IsObject()) { + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(argValue.get(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + uCount++; + double dValue = ValueToDouble(pThis, newPropertyValue.get()); + dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue); + } else { + uCount++; + double dValue = ValueToDouble(pThis, argValue.get()); + dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue); + } + } + if (uCount == 0) { + args.GetReturnValue()->SetNull(); + return; + } + + args.GetReturnValue()->SetDouble(dMaxValue); +} + +// static +void CXFA_FM2JSContext::Min(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + uint32_t uCount = 0; + double dMinValue = 0.0; + for (int32_t i = 0; i < args.GetLength(); i++) { + std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i); + if (argValue->IsNull()) + continue; + + if (argValue->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectProperty("length", lengthValue.get()); + int32_t iLength = lengthValue->ToInteger(); + if (iLength <= 2) { + pContext->ThrowArgumentMismatchException(); + return; + } + + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectPropertyByIdx(1, propertyValue.get()); + argValue->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + uCount++; + double dValue = ValueToDouble(pThis, newPropertyValue.get()); + dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue); + } + } else { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + jsObjectValue->GetObjectProperty( + propertyValue->ToString().AsStringC(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + uCount++; + double dValue = ValueToDouble(pThis, newPropertyValue.get()); + dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue); + } + } + } else if (argValue->IsObject()) { + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(argValue.get(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + uCount++; + double dValue = ValueToDouble(pThis, newPropertyValue.get()); + dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue); + } else { + uCount++; + double dValue = ValueToDouble(pThis, argValue.get()); + dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue); + } + } + if (uCount == 0) { + args.GetReturnValue()->SetNull(); + return; + } + + args.GetReturnValue()->SetDouble(dMinValue); +} + +// static +void CXFA_FM2JSContext::Mod(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 2) { + pContext->ThrowParamCountMismatchException(L"Mod"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + std::unique_ptr<CFXJSE_Value> argTwo = args.GetValue(1); + if (argOne->IsNull() || argTwo->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + bool argOneResult; + double dDividend = ExtractDouble(pThis, argOne.get(), &argOneResult); + bool argTwoResult; + double dDivisor = ExtractDouble(pThis, argTwo.get(), &argTwoResult); + if (!argOneResult || !argTwoResult) { + pContext->ThrowArgumentMismatchException(); + return; + } + + if (dDivisor == 0.0) { + pContext->ThrowDivideByZeroException(); + return; + } + + args.GetReturnValue()->SetDouble(dDividend - + dDivisor * (int32_t)(dDividend / dDivisor)); +} + +// static +void CXFA_FM2JSContext::Round(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 2) { + pContext->ThrowParamCountMismatchException(L"Round"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + if (argOne->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + bool dValueRet; + double dValue = ExtractDouble(pThis, argOne.get(), &dValueRet); + if (!dValueRet) { + pContext->ThrowArgumentMismatchException(); + return; + } + + uint8_t uPrecision = 0; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> argTwo = args.GetValue(1); + if (argTwo->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + bool dPrecisionRet; + double dPrecision = ExtractDouble(pThis, argTwo.get(), &dPrecisionRet); + if (!dPrecisionRet) { + pContext->ThrowArgumentMismatchException(); + return; + } + + uPrecision = static_cast<uint8_t>(pdfium::clamp(dPrecision, 0.0, 12.0)); + } + + CFX_Decimal decimalValue((float)dValue, uPrecision); + CFX_WideString wsValue = decimalValue; + args.GetReturnValue()->SetString(wsValue.UTF8Encode().AsStringC()); +} + +// static +void CXFA_FM2JSContext::Sum(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc == 0) { + args.GetReturnValue()->SetNull(); + return; + } + + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + uint32_t uCount = 0; + double dSum = 0.0; + for (int32_t i = 0; i < argc; i++) { + std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i); + if (argValue->IsNull()) + continue; + + if (argValue->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectProperty("length", lengthValue.get()); + int32_t iLength = lengthValue->ToInteger(); + if (iLength <= 2) { + pContext->ThrowArgumentMismatchException(); + return; + } + + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValue->GetObjectPropertyByIdx(1, propertyValue.get()); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + if (propertyValue->IsNull()) { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + dSum += ValueToDouble(pThis, jsObjectValue.get()); + uCount++; + } + } else { + for (int32_t j = 2; j < iLength; j++) { + argValue->GetObjectPropertyByIdx(j, jsObjectValue.get()); + jsObjectValue->GetObjectProperty( + propertyValue->ToString().AsStringC(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + dSum += ValueToDouble(pThis, newPropertyValue.get()); + uCount++; + } + } + } else if (argValue->IsObject()) { + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(argValue.get(), newPropertyValue.get()); + if (newPropertyValue->IsNull()) + continue; + + dSum += ValueToDouble(pThis, argValue.get()); + uCount++; + } else { + dSum += ValueToDouble(pThis, argValue.get()); + uCount++; + } + } + if (uCount == 0) { + args.GetReturnValue()->SetNull(); + return; + } + + args.GetReturnValue()->SetDouble(dSum); +} + +// static +void CXFA_FM2JSContext::Date(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 0) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Date"); + return; + } + + time_t currentTime; + time(¤tTime); + struct tm* pTmStruct = gmtime(¤tTime); + + CFX_ByteString bufferYear; + CFX_ByteString bufferMon; + CFX_ByteString bufferDay; + bufferYear.Format("%d", pTmStruct->tm_year + 1900); + bufferMon.Format("%02d", pTmStruct->tm_mon + 1); + bufferDay.Format("%02d", pTmStruct->tm_mday); + + CFX_ByteString bufferCurrent = bufferYear + bufferMon + bufferDay; + args.GetReturnValue()->SetInteger(DateString2Num(bufferCurrent.AsStringC())); +} + +// static +void CXFA_FM2JSContext::Date2Num(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Date2Num"); + return; + } + + std::unique_ptr<CFXJSE_Value> dateValue = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, dateValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString dateString = ValueToUTF8String(dateValue.get()); + CFX_ByteString formatString; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1); + if (ValueIsNull(pThis, formatValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + formatString = ValueToUTF8String(formatValue.get()); + } + + CFX_ByteString localString; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, localValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + localString = ValueToUTF8String(localValue.get()); + } + + CFX_ByteString szIsoDateString = + Local2IsoDate(pThis, dateString.AsStringC(), formatString.AsStringC(), + localString.AsStringC()); + args.GetReturnValue()->SetInteger( + DateString2Num(szIsoDateString.AsStringC())); +} + +// static +void CXFA_FM2JSContext::DateFmt(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc > 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Date2Num"); + return; + } + + int32_t iStyle = 0; + if (argc > 0) { + std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0); + if (argStyle->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + iStyle = (int32_t)ValueToFloat(pThis, argStyle.get()); + if (iStyle < 0 || iStyle > 4) + iStyle = 0; + } + + CFX_ByteString szLocal; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1); + if (argLocal->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + szLocal = ValueToUTF8String(argLocal.get()); + } + + CFX_ByteString formatStr = + GetStandardDateFormat(pThis, iStyle, szLocal.AsStringC()); + args.GetReturnValue()->SetString(formatStr.AsStringC()); +} + +// static +void CXFA_FM2JSContext::IsoDate2Num(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr) + ->ThrowParamCountMismatchException(L"IsoDate2Num"); + return; + } + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (argOne->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + CFX_ByteString szArgString = ValueToUTF8String(argOne.get()); + args.GetReturnValue()->SetInteger(DateString2Num(szArgString.AsStringC())); +} + +// static +void CXFA_FM2JSContext::IsoTime2Num(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 1) { + pContext->ThrowParamCountMismatchException(L"IsoTime2Num"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CXFA_Document* pDoc = pContext->GetDocument(); + CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr(); + CFX_ByteString szArgString = ValueToUTF8String(argOne.get()); + szArgString = szArgString.Mid(szArgString.Find('T', 0) + 1); + if (szArgString.IsEmpty()) { + args.GetReturnValue()->SetInteger(0); + return; + } + + CXFA_LocaleValue timeValue( + XFA_VT_TIME, CFX_WideString::FromUTF8(szArgString.AsStringC()), pMgr); + if (!timeValue.IsValid()) { + args.GetReturnValue()->SetInteger(0); + return; + } + + CFX_DateTime uniTime = timeValue.GetTime(); + int32_t hour = uniTime.GetHour(); + int32_t min = uniTime.GetMinute(); + int32_t second = uniTime.GetSecond(); + int32_t milSecond = uniTime.GetMillisecond(); + + // TODO(dsinclair): See if there is other time conversion code in pdfium and + // consolidate. + int32_t mins = hour * 60 + min; + mins -= (pMgr->GetDefLocale()->GetTimeZone().tzHour * 60); + while (mins > 1440) + mins -= 1440; + while (mins < 0) + mins += 1440; + hour = mins / 60; + min = mins % 60; + + args.GetReturnValue()->SetInteger(hour * 3600000 + min * 60000 + + second * 1000 + milSecond + 1); +} + +// static +void CXFA_FM2JSContext::LocalDateFmt(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc > 2) { + ToJSContext(pThis, nullptr) + ->ThrowParamCountMismatchException(L"LocalDateFmt"); + return; + } + + int32_t iStyle = 0; + if (argc > 0) { + std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0); + if (argStyle->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + iStyle = (int32_t)ValueToFloat(pThis, argStyle.get()); + if (iStyle > 4 || iStyle < 0) + iStyle = 0; + } + + CFX_ByteString szLocal; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1); + if (argLocal->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + szLocal = ValueToUTF8String(argLocal.get()); + } + + CFX_ByteString formatStr = + GetLocalDateFormat(pThis, iStyle, szLocal.AsStringC(), false); + args.GetReturnValue()->SetString(formatStr.AsStringC()); +} + +// static +void CXFA_FM2JSContext::LocalTimeFmt(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc > 2) { + ToJSContext(pThis, nullptr) + ->ThrowParamCountMismatchException(L"LocalTimeFmt"); + return; + } + + int32_t iStyle = 0; + if (argc > 0) { + std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0); + if (argStyle->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + iStyle = (int32_t)ValueToFloat(pThis, argStyle.get()); + if (iStyle > 4 || iStyle < 0) + iStyle = 0; + } + + CFX_ByteString szLocal; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1); + if (argLocal->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + szLocal = ValueToUTF8String(argLocal.get()); + } + + CFX_ByteString formatStr = + GetLocalTimeFormat(pThis, iStyle, szLocal.AsStringC(), false); + args.GetReturnValue()->SetString(formatStr.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Num2Date(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Num2Date"); + return; + } + + std::unique_ptr<CFXJSE_Value> dateValue = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, dateValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + int32_t dDate = (int32_t)ValueToFloat(pThis, dateValue.get()); + if (dDate < 1) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString formatString; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1); + if (ValueIsNull(pThis, formatValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + formatString = ValueToUTF8String(formatValue.get()); + } + + CFX_ByteString localString; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, localValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + localString = ValueToUTF8String(localValue.get()); + } + + int32_t iYear = 1900; + int32_t iMonth = 1; + int32_t iDay = 1; + int32_t i = 0; + while (dDate > 0) { + if (iMonth == 2) { + if ((!((iYear + i) % 4) && ((iYear + i) % 100)) || !((iYear + i) % 400)) { + if (dDate > 29) { + ++iMonth; + if (iMonth > 12) { + iMonth = 1; + ++i; + } + iDay = 1; + dDate -= 29; + } else { + iDay += static_cast<int32_t>(dDate) - 1; + dDate = 0; + } + } else { + if (dDate > 28) { + ++iMonth; + if (iMonth > 12) { + iMonth = 1; + ++i; + } + iDay = 1; + dDate -= 28; + } else { + iDay += static_cast<int32_t>(dDate) - 1; + dDate = 0; + } + } + } else if (iMonth < 8) { + if ((iMonth % 2 == 0)) { + if (dDate > 30) { + ++iMonth; + if (iMonth > 12) { + iMonth = 1; + ++i; + } + iDay = 1; + dDate -= 30; + } else { + iDay += static_cast<int32_t>(dDate) - 1; + dDate = 0; + } + } else { + if (dDate > 31) { + ++iMonth; + if (iMonth > 12) { + iMonth = 1; + ++i; + } + iDay = 1; + dDate -= 31; + } else { + iDay += static_cast<int32_t>(dDate) - 1; + dDate = 0; + } + } + } else { + if (iMonth % 2 != 0) { + if (dDate > 30) { + ++iMonth; + if (iMonth > 12) { + iMonth = 1; + ++i; + } + iDay = 1; + dDate -= 30; + } else { + iDay += static_cast<int32_t>(dDate) - 1; + dDate = 0; + } + } else { + if (dDate > 31) { + ++iMonth; + if (iMonth > 12) { + iMonth = 1; + ++i; + } + iDay = 1; + dDate -= 31; + } else { + iDay += static_cast<int32_t>(dDate) - 1; + dDate = 0; + } + } + } + } + + CFX_ByteString szIsoDateString; + szIsoDateString.Format("%d%02d%02d", iYear + i, iMonth, iDay); + CFX_ByteString szLocalDateString = + IsoDate2Local(pThis, szIsoDateString.AsStringC(), + formatString.AsStringC(), localString.AsStringC()); + args.GetReturnValue()->SetString(szLocalDateString.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Num2GMTime(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 3) { + ToJSContext(pThis, nullptr) + ->ThrowParamCountMismatchException(L"Num2GMTime"); + return; + } + + std::unique_ptr<CFXJSE_Value> timeValue = GetSimpleValue(pThis, args, 0); + if (timeValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + int32_t iTime = (int32_t)ValueToFloat(pThis, timeValue.get()); + if (abs(iTime) < 1.0) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString formatString; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1); + if (formatValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + formatString = ValueToUTF8String(formatValue.get()); + } + + CFX_ByteString localString; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2); + if (localValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + localString = ValueToUTF8String(localValue.get()); + } + + CFX_ByteString szGMTTimeString = Num2AllTime( + pThis, iTime, formatString.AsStringC(), localString.AsStringC(), true); + args.GetReturnValue()->SetString(szGMTTimeString.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Num2Time(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Num2Time"); + return; + } + + std::unique_ptr<CFXJSE_Value> timeValue = GetSimpleValue(pThis, args, 0); + if (timeValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + float fTime = ValueToFloat(pThis, timeValue.get()); + if (fabs(fTime) < 1.0) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString formatString; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1); + if (formatValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + formatString = ValueToUTF8String(formatValue.get()); + } + + CFX_ByteString localString; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2); + if (localValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + localString = ValueToUTF8String(localValue.get()); + } + + CFX_ByteString szLocalTimeString = + Num2AllTime(pThis, static_cast<int32_t>(fTime), formatString.AsStringC(), + localString.AsStringC(), false); + args.GetReturnValue()->SetString(szLocalTimeString.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Time(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 0) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Time"); + return; + } + + time_t now; + time(&now); + + struct tm* pGmt = gmtime(&now); + args.GetReturnValue()->SetInteger( + (pGmt->tm_hour * 3600 + pGmt->tm_min * 60 + pGmt->tm_sec) * 1000); +} + +// static +void CXFA_FM2JSContext::Time2Num(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Time2Num"); + return; + } + + CFX_ByteString timeString; + std::unique_ptr<CFXJSE_Value> timeValue = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, timeValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + timeString = ValueToUTF8String(timeValue.get()); + + CFX_ByteString formatString; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1); + if (ValueIsNull(pThis, formatValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + formatString = ValueToUTF8String(formatValue.get()); + } + + CFX_ByteString localString; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, localValue.get())) { + args.GetReturnValue()->SetNull(); + return; + } + localString = ValueToUTF8String(localValue.get()); + } + + CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument(); + CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr(); + IFX_Locale* pLocale = nullptr; + if (localString.IsEmpty()) { + CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject()); + ASSERT(pThisNode); + CXFA_WidgetData widgetData(pThisNode); + pLocale = widgetData.GetLocal(); + } else { + pLocale = pMgr->GetLocaleByName( + CFX_WideString::FromUTF8(localString.AsStringC())); + } + + CFX_WideString wsFormat; + if (formatString.IsEmpty()) + wsFormat = pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Default); + else + wsFormat = CFX_WideString::FromUTF8(formatString.AsStringC()); + + wsFormat = L"time{" + wsFormat + L"}"; + CXFA_LocaleValue localeValue(XFA_VT_TIME, + CFX_WideString::FromUTF8(timeString.AsStringC()), + wsFormat, pLocale, pMgr); + if (!localeValue.IsValid()) { + args.GetReturnValue()->SetInteger(0); + return; + } + + CFX_DateTime uniTime = localeValue.GetTime(); + int32_t hour = uniTime.GetHour(); + int32_t min = uniTime.GetMinute(); + int32_t second = uniTime.GetSecond(); + int32_t milSecond = uniTime.GetMillisecond(); + int32_t mins = hour * 60 + min; + + mins -= (CXFA_TimeZoneProvider().GetTimeZone().tzHour * 60); + while (mins > 1440) + mins -= 1440; + + while (mins < 0) + mins += 1440; + + hour = mins / 60; + min = mins % 60; + args.GetReturnValue()->SetInteger(hour * 3600000 + min * 60000 + + second * 1000 + milSecond + 1); +} + +// static +void CXFA_FM2JSContext::TimeFmt(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc > 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"TimeFmt"); + return; + } + + int32_t iStyle = 0; + if (argc > 0) { + std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0); + if (argStyle->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + iStyle = (int32_t)ValueToFloat(pThis, argStyle.get()); + if (iStyle > 4 || iStyle < 0) + iStyle = 0; + } + + CFX_ByteString szLocal; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1); + if (argLocal->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + szLocal = ValueToUTF8String(argLocal.get()); + } + + CFX_ByteString formatStr = + GetStandardTimeFormat(pThis, iStyle, szLocal.AsStringC()); + args.GetReturnValue()->SetString(formatStr.AsStringC()); +} + +// static +bool CXFA_FM2JSContext::IsIsoDateFormat(const char* pData, + int32_t iLength, + int32_t& iStyle, + int32_t& iYear, + int32_t& iMonth, + int32_t& iDay) { + iYear = 0; + iMonth = 1; + iDay = 1; + + if (iLength < 4) + return false; + + char strYear[5]; + strYear[4] = '\0'; + for (int32_t i = 0; i < 4; ++i) { + if (!std::isdigit(pData[i])) + return false; + + strYear[i] = pData[i]; + } + iYear = FXSYS_atoi(strYear); + iStyle = 0; + if (iLength == 4) + return true; + + iStyle = pData[4] == '-' ? 1 : 0; + + char strTemp[3]; + strTemp[2] = '\0'; + int32_t iPosOff = iStyle == 0 ? 4 : 5; + if (!std::isdigit(pData[iPosOff]) || !std::isdigit(pData[iPosOff + 1])) + return false; + + strTemp[0] = pData[iPosOff]; + strTemp[1] = pData[iPosOff + 1]; + iMonth = FXSYS_atoi(strTemp); + if (iMonth > 12 || iMonth < 1) + return false; + + if (iStyle == 0) { + iPosOff += 2; + if (iLength == 6) + return true; + } else { + iPosOff += 3; + if (iLength == 7) + return true; + } + if (!std::isdigit(pData[iPosOff]) || !std::isdigit(pData[iPosOff + 1])) + return false; + + strTemp[0] = pData[iPosOff]; + strTemp[1] = pData[iPosOff + 1]; + iDay = FXSYS_atoi(strTemp); + if (iPosOff + 2 < iLength) + return false; + + if ((!(iYear % 4) && (iYear % 100)) || !(iYear % 400)) { + if (iMonth == 2 && iDay > 29) + return false; + } else { + if (iMonth == 2 && iDay > 28) + return false; + } + if (iMonth != 2) { + if (iMonth < 8) { + if (iDay > (iMonth % 2 == 0 ? 30 : 31)) + return false; + } else if (iDay > (iMonth % 2 == 0 ? 31 : 30)) { + return false; + } + } + return true; +} + +// static +bool CXFA_FM2JSContext::IsIsoTimeFormat(const char* pData, + int32_t iLength, + int32_t& iHour, + int32_t& iMinute, + int32_t& iSecond, + int32_t& iMilliSecond, + int32_t& iZoneHour, + int32_t& iZoneMinute) { + iHour = 0; + iMinute = 0; + iSecond = 0; + iMilliSecond = 0; + iZoneHour = 0; + iZoneMinute = 0; + if (!pData) + return false; + + char strTemp[3]; + strTemp[2] = '\0'; + int32_t iZone = 0; + int32_t i = 0; + while (i < iLength) { + if (!std::isdigit(pData[i]) && pData[i] != ':') { + iZone = i; + break; + } + ++i; + } + if (i == iLength) + iZone = iLength; + + int32_t iPos = 0; + int32_t iIndex = 0; + while (iIndex < iZone) { + if (iIndex >= iZone) + break; + + if (!std::isdigit(pData[iIndex])) + return false; + + strTemp[0] = pData[iIndex]; + if (!std::isdigit(pData[iIndex + 1])) + return false; + + strTemp[1] = pData[iIndex + 1]; + if (FXSYS_atoi(strTemp) > 60) + return false; + + if (pData[2] == ':') { + if (iPos == 0) { + iHour = FXSYS_atoi(strTemp); + ++iPos; + } else if (iPos == 1) { + iMinute = FXSYS_atoi(strTemp); + ++iPos; + } else { + iSecond = FXSYS_atoi(strTemp); + } + iIndex += 3; + } else { + if (iPos == 0) { + iHour = FXSYS_atoi(strTemp); + ++iPos; + } else if (iPos == 1) { + iMinute = FXSYS_atoi(strTemp); + ++iPos; + } else if (iPos == 2) { + iSecond = FXSYS_atoi(strTemp); + ++iPos; + } + iIndex += 2; + } + } + if (pData[iIndex] == '.') { + ++iIndex; + char strSec[4]; + strSec[3] = '\0'; + if (!std::isdigit(pData[iIndex])) + return false; + + strSec[0] = pData[iIndex]; + if (!std::isdigit(pData[iIndex + 1])) + return false; + + strSec[1] = pData[iIndex + 1]; + if (!std::isdigit(pData[iIndex + 2])) + return false; + + strSec[2] = pData[iIndex + 2]; + iMilliSecond = FXSYS_atoi(strSec); + if (iMilliSecond > 100) { + iMilliSecond = 0; + return false; + } + iIndex += 3; + } + if (pData[iIndex] == 'z' || pData[iIndex] == 'Z') + return true; + + int32_t iSign = 1; + if (pData[iIndex] == '+') { + ++iIndex; + } else if (pData[iIndex] == '-') { + iSign = -1; + ++iIndex; + } + iPos = 0; + while (iIndex < iLength) { + if (iIndex >= iLength) + return false; + if (!std::isdigit(pData[iIndex])) + return false; + + strTemp[0] = pData[iIndex]; + if (!std::isdigit(pData[iIndex + 1])) + return false; + + strTemp[1] = pData[iIndex + 1]; + if (FXSYS_atoi(strTemp) > 60) + return false; + + if (pData[2] == ':') { + if (iPos == 0) { + iZoneHour = FXSYS_atoi(strTemp); + } else if (iPos == 1) { + iZoneMinute = FXSYS_atoi(strTemp); + } + iIndex += 3; + } else { + if (!iPos) { + iZoneHour = FXSYS_atoi(strTemp); + ++iPos; + } else if (iPos == 1) { + iZoneMinute = FXSYS_atoi(strTemp); + ++iPos; + } + iIndex += 2; + } + } + if (iIndex < iLength) + return false; + + iZoneHour *= iSign; + return true; +} + +// static +bool CXFA_FM2JSContext::IsIsoDateTimeFormat(const char* pData, + int32_t iLength, + int32_t& iYear, + int32_t& iMonth, + int32_t& iDay, + int32_t& iHour, + int32_t& iMinute, + int32_t& iSecond, + int32_t& iMillionSecond, + int32_t& iZoneHour, + int32_t& iZoneMinute) { + iYear = 0; + iMonth = 0; + iDay = 0; + iHour = 0; + iMinute = 0; + iSecond = 0; + if (!pData) + return false; + + int32_t iIndex = 0; + while (pData[iIndex] != 'T' && pData[iIndex] != 't') { + if (iIndex >= iLength) + return false; + ++iIndex; + } + if (iIndex != 8 && iIndex != 10) + return false; + + int32_t iStyle = -1; + if (!IsIsoDateFormat(pData, iIndex, iStyle, iYear, iMonth, iDay)) + return false; + if (pData[iIndex] != 'T' && pData[iIndex] != 't') + return true; + + ++iIndex; + if (((iLength - iIndex > 13) && (iLength - iIndex < 6)) && + (iLength - iIndex != 15)) { + return true; + } + if (!IsIsoTimeFormat(pData + iIndex, iLength - iIndex, iHour, iMinute, + iSecond, iMillionSecond, iZoneHour, iZoneMinute)) { + return false; + } + + return true; +} + +// static +CFX_ByteString CXFA_FM2JSContext::Local2IsoDate( + CFXJSE_Value* pThis, + const CFX_ByteStringC& szDate, + const CFX_ByteStringC& szFormat, + const CFX_ByteStringC& szLocale) { + CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument(); + if (!pDoc) + return CFX_ByteString(); + + CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr(); + IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale); + if (!pLocale) + return CFX_ByteString(); + + CFX_WideString wsFormat = FormatFromString(pLocale, szFormat); + CFX_DateTime dt = + CXFA_LocaleValue(XFA_VT_DATE, CFX_WideString::FromUTF8(szDate), wsFormat, + pLocale, pMgr) + .GetDate(); + + CFX_ByteString strIsoDate; + strIsoDate.Format("%4d-%02d-%02d", dt.GetYear(), dt.GetMonth(), dt.GetDay()); + return strIsoDate; +} + +// static +CFX_ByteString CXFA_FM2JSContext::IsoDate2Local( + CFXJSE_Value* pThis, + const CFX_ByteStringC& szDate, + const CFX_ByteStringC& szFormat, + const CFX_ByteStringC& szLocale) { + CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument(); + if (!pDoc) + return CFX_ByteString(); + + CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr(); + IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale); + if (!pLocale) + return CFX_ByteString(); + + CFX_WideString wsFormat = FormatFromString(pLocale, szFormat); + CFX_WideString wsRet; + CXFA_LocaleValue(XFA_VT_DATE, CFX_WideString::FromUTF8(szDate), pMgr) + .FormatPatterns(wsRet, wsFormat, pLocale, XFA_VALUEPICTURE_Display); + return wsRet.UTF8Encode(); +} + +// static +CFX_ByteString CXFA_FM2JSContext::IsoTime2Local( + CFXJSE_Value* pThis, + const CFX_ByteStringC& szTime, + const CFX_ByteStringC& szFormat, + const CFX_ByteStringC& szLocale) { + CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument(); + if (!pDoc) + return CFX_ByteString(); + + CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr(); + IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale); + if (!pLocale) + return CFX_ByteString(); + + CFX_WideString wsFormat = { + L"time{", FormatFromString(pLocale, szFormat).AsStringC(), L"}"}; + CXFA_LocaleValue widgetValue(XFA_VT_TIME, CFX_WideString::FromUTF8(szTime), + pMgr); + CFX_WideString wsRet; + widgetValue.FormatPatterns(wsRet, wsFormat, pLocale, + XFA_VALUEPICTURE_Display); + return wsRet.UTF8Encode(); +} + +// static +int32_t CXFA_FM2JSContext::DateString2Num(const CFX_ByteStringC& szDateString) { + int32_t iLength = szDateString.GetLength(); + int32_t iYear = 0; + int32_t iMonth = 0; + int32_t iDay = 0; + if (iLength <= 10) { + int32_t iStyle = -1; + if (!IsIsoDateFormat(szDateString.c_str(), iLength, iStyle, iYear, iMonth, + iDay)) { + return 0; + } + } else { + int32_t iHour = 0; + int32_t iMinute = 0; + int32_t iSecond = 0; + int32_t iMilliSecond = 0; + int32_t iZoneHour = 0; + int32_t iZoneMinute = 0; + if (!IsIsoDateTimeFormat(szDateString.c_str(), iLength, iYear, iMonth, iDay, + iHour, iMinute, iSecond, iMilliSecond, iZoneHour, + iZoneMinute)) { + return 0; + } + } + + float dDays = 0; + int32_t i = 1; + if (iYear < 1900) + return 0; + + while (iYear - i >= 1900) { + dDays += + ((!((iYear - i) % 4) && ((iYear - i) % 100)) || !((iYear - i) % 400)) + ? 366 + : 365; + ++i; + } + i = 1; + while (i < iMonth) { + if (i == 2) + dDays += ((!(iYear % 4) && (iYear % 100)) || !(iYear % 400)) ? 29 : 28; + else if (i <= 7) + dDays += (i % 2 == 0) ? 30 : 31; + else + dDays += (i % 2 == 0) ? 31 : 30; + + ++i; + } + i = 0; + while (iDay - i > 0) { + dDays += 1; + ++i; + } + return (int32_t)dDays; +} + +// static +CFX_ByteString CXFA_FM2JSContext::GetLocalDateFormat( + CFXJSE_Value* pThis, + int32_t iStyle, + const CFX_ByteStringC& szLocale, + bool bStandard) { + CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument(); + if (!pDoc) + return CFX_ByteString(); + + CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr(); + IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale); + if (!pLocale) + return CFX_ByteString(); + + CFX_WideString strRet = pLocale->GetDatePattern(SubCategoryFromInt(iStyle)); + if (!bStandard) { + AlternateDateTimeSymbols(strRet, pLocale->GetDateTimeSymbols(), + g_sAltTable_Date); + } + return strRet.UTF8Encode(); +} + +// static +CFX_ByteString CXFA_FM2JSContext::GetLocalTimeFormat( + CFXJSE_Value* pThis, + int32_t iStyle, + const CFX_ByteStringC& szLocale, + bool bStandard) { + CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument(); + if (!pDoc) + return CFX_ByteString(); + + CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr(); + IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale); + if (!pLocale) + return CFX_ByteString(); + + CFX_WideString strRet = pLocale->GetTimePattern(SubCategoryFromInt(iStyle)); + if (!bStandard) { + AlternateDateTimeSymbols(strRet, pLocale->GetDateTimeSymbols(), + g_sAltTable_Time); + } + return strRet.UTF8Encode(); +} + +// static +CFX_ByteString CXFA_FM2JSContext::GetStandardDateFormat( + CFXJSE_Value* pThis, + int32_t iStyle, + const CFX_ByteStringC& szLocalStr) { + return GetLocalDateFormat(pThis, iStyle, szLocalStr, true); +} + +// static +CFX_ByteString CXFA_FM2JSContext::GetStandardTimeFormat( + CFXJSE_Value* pThis, + int32_t iStyle, + const CFX_ByteStringC& szLocalStr) { + return GetLocalTimeFormat(pThis, iStyle, szLocalStr, true); +} + +// static +CFX_ByteString CXFA_FM2JSContext::Num2AllTime(CFXJSE_Value* pThis, + int32_t iTime, + const CFX_ByteStringC& szFormat, + const CFX_ByteStringC& szLocale, + bool bGM) { + int32_t iHour = 0; + int32_t iMin = 0; + int32_t iSec = 0; + iHour = static_cast<int>(iTime) / 3600000; + iMin = (static_cast<int>(iTime) - iHour * 3600000) / 60000; + iSec = (static_cast<int>(iTime) - iHour * 3600000 - iMin * 60000) / 1000; + + if (!bGM) { + int32_t iZoneHour = 0; + int32_t iZoneMin = 0; + int32_t iZoneSec = 0; + GetLocalTimeZone(iZoneHour, iZoneMin, iZoneSec); + iHour += iZoneHour; + iMin += iZoneMin; + iSec += iZoneSec; + } + + CFX_ByteString strIsoTime; + strIsoTime.Format("%02d:%02d:%02d", iHour, iMin, iSec); + return IsoTime2Local(pThis, strIsoTime.AsStringC(), szFormat, szLocale); +} + +// static +void CXFA_FM2JSContext::GetLocalTimeZone(int32_t& iHour, + int32_t& iMin, + int32_t& iSec) { + time_t now; + time(&now); + + struct tm* pGmt = gmtime(&now); + struct tm* pLocal = localtime(&now); + iHour = pLocal->tm_hour - pGmt->tm_hour; + iMin = pLocal->tm_min - pGmt->tm_min; + iSec = pLocal->tm_sec - pGmt->tm_sec; +} + +// static +void CXFA_FM2JSContext::Apr(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 3) { + pContext->ThrowParamCountMismatchException(L"Apr"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) || + ValueIsNull(pThis, argThree.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + double nPrincipal = ValueToDouble(pThis, argOne.get()); + double nPayment = ValueToDouble(pThis, argTwo.get()); + double nPeriods = ValueToDouble(pThis, argThree.get()); + if (nPrincipal <= 0 || nPayment <= 0 || nPeriods <= 0) { + pContext->ThrowArgumentMismatchException(); + return; + } + + double r = 2 * (nPeriods * nPayment - nPrincipal) / (nPeriods * nPrincipal); + double nTemp = 1; + for (int32_t i = 0; i < nPeriods; ++i) + nTemp *= (1 + r); + + double nRet = r * nTemp / (nTemp - 1) - nPayment / nPrincipal; + while (fabs(nRet) > kFinancialPrecision) { + double nDerivative = + ((nTemp + r * nPeriods * (nTemp / (1 + r))) * (nTemp - 1) - + (r * nTemp * nPeriods * (nTemp / (1 + r)))) / + ((nTemp - 1) * (nTemp - 1)); + if (nDerivative == 0) { + args.GetReturnValue()->SetNull(); + return; + } + + r = r - nRet / nDerivative; + nTemp = 1; + for (int32_t i = 0; i < nPeriods; ++i) { + nTemp *= (1 + r); + } + nRet = r * nTemp / (nTemp - 1) - nPayment / nPrincipal; + } + args.GetReturnValue()->SetDouble(r * 12); +} + +// static +void CXFA_FM2JSContext::CTerm(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 3) { + pContext->ThrowParamCountMismatchException(L"CTerm"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) || + ValueIsNull(pThis, argThree.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + float nRate = ValueToFloat(pThis, argOne.get()); + float nFutureValue = ValueToFloat(pThis, argTwo.get()); + float nInitAmount = ValueToFloat(pThis, argThree.get()); + if ((nRate <= 0) || (nFutureValue <= 0) || (nInitAmount <= 0)) { + pContext->ThrowArgumentMismatchException(); + return; + } + + args.GetReturnValue()->SetFloat(log((float)(nFutureValue / nInitAmount)) / + log((float)(1 + nRate))); +} + +// static +void CXFA_FM2JSContext::FV(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 3) { + pContext->ThrowParamCountMismatchException(L"FV"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) || + ValueIsNull(pThis, argThree.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + double nAmount = ValueToDouble(pThis, argOne.get()); + double nRate = ValueToDouble(pThis, argTwo.get()); + double nPeriod = ValueToDouble(pThis, argThree.get()); + if ((nRate < 0) || (nPeriod <= 0) || (nAmount <= 0)) { + pContext->ThrowArgumentMismatchException(); + return; + } + + double dResult = 0; + if (nRate) { + double nTemp = 1; + for (int i = 0; i < nPeriod; ++i) { + nTemp *= 1 + nRate; + } + dResult = nAmount * (nTemp - 1) / nRate; + } else { + dResult = nAmount * nPeriod; + } + + args.GetReturnValue()->SetDouble(dResult); +} + +// static +void CXFA_FM2JSContext::IPmt(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 5) { + pContext->ThrowParamCountMismatchException(L"IPmt"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + std::unique_ptr<CFXJSE_Value> argFour = GetSimpleValue(pThis, args, 3); + std::unique_ptr<CFXJSE_Value> argFive = GetSimpleValue(pThis, args, 4); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) || + ValueIsNull(pThis, argThree.get()) || ValueIsNull(pThis, argFour.get()) || + ValueIsNull(pThis, argFive.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + float nPrincipalAmount = ValueToFloat(pThis, argOne.get()); + float nRate = ValueToFloat(pThis, argTwo.get()); + float nPayment = ValueToFloat(pThis, argThree.get()); + float nFirstMonth = ValueToFloat(pThis, argFour.get()); + float nNumberOfMonths = ValueToFloat(pThis, argFive.get()); + if ((nPrincipalAmount <= 0) || (nRate <= 0) || (nPayment <= 0) || + (nFirstMonth < 0) || (nNumberOfMonths < 0)) { + pContext->ThrowArgumentMismatchException(); + return; + } + + float nRateOfMonth = nRate / 12; + int32_t iNums = + (int32_t)((log10((float)(nPayment / nPrincipalAmount)) - + log10((float)(nPayment / nPrincipalAmount - nRateOfMonth))) / + log10((float)(1 + nRateOfMonth))); + int32_t iEnd = std::min((int32_t)(nFirstMonth + nNumberOfMonths - 1), iNums); + + if (nPayment < nPrincipalAmount * nRateOfMonth) { + args.GetReturnValue()->SetFloat(0); + return; + } + + int32_t i = 0; + for (i = 0; i < nFirstMonth - 1; ++i) + nPrincipalAmount -= nPayment - nPrincipalAmount * nRateOfMonth; + + float nSum = 0; + for (; i < iEnd; ++i) { + nSum += nPrincipalAmount * nRateOfMonth; + nPrincipalAmount -= nPayment - nPrincipalAmount * nRateOfMonth; + } + args.GetReturnValue()->SetFloat(nSum); +} + +// static +void CXFA_FM2JSContext::NPV(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + int32_t argc = args.GetLength(); + if (argc < 3) { + pContext->ThrowParamCountMismatchException(L"NPV"); + return; + } + + std::vector<std::unique_ptr<CFXJSE_Value>> argValues; + for (int32_t i = 0; i < argc; i++) { + argValues.push_back(GetSimpleValue(pThis, args, i)); + if (ValueIsNull(pThis, argValues[i].get())) { + args.GetReturnValue()->SetNull(); + return; + } + } + + double nRate = ValueToDouble(pThis, argValues[0].get()); + if (nRate <= 0) { + pContext->ThrowArgumentMismatchException(); + return; + } + + std::vector<double> data(argc - 1); + for (int32_t i = 1; i < argc; i++) + data.push_back(ValueToDouble(pThis, argValues[i].get())); + + double nSum = 0; + int32_t iIndex = 0; + for (int32_t i = 0; i < argc - 1; i++) { + double nTemp = 1; + for (int32_t j = 0; j <= i; j++) + nTemp *= 1 + nRate; + + double nNum = data[iIndex++]; + nSum += nNum / nTemp; + } + args.GetReturnValue()->SetDouble(nSum); +} + +// static +void CXFA_FM2JSContext::Pmt(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 3) { + pContext->ThrowParamCountMismatchException(L"Pmt"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) || + ValueIsNull(pThis, argThree.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + float nPrincipal = ValueToFloat(pThis, argOne.get()); + float nRate = ValueToFloat(pThis, argTwo.get()); + float nPeriods = ValueToFloat(pThis, argThree.get()); + if ((nPrincipal <= 0) || (nRate <= 0) || (nPeriods <= 0)) { + pContext->ThrowArgumentMismatchException(); + return; + } + + float nTmp = 1 + nRate; + float nSum = nTmp; + for (int32_t i = 0; i < nPeriods - 1; ++i) + nSum *= nTmp; + + args.GetReturnValue()->SetFloat((nPrincipal * nRate * nSum) / (nSum - 1)); +} + +// static +void CXFA_FM2JSContext::PPmt(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 5) { + pContext->ThrowParamCountMismatchException(L"PPmt"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + std::unique_ptr<CFXJSE_Value> argFour = GetSimpleValue(pThis, args, 3); + std::unique_ptr<CFXJSE_Value> argFive = GetSimpleValue(pThis, args, 4); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) || + ValueIsNull(pThis, argThree.get()) || ValueIsNull(pThis, argFour.get()) || + ValueIsNull(pThis, argFive.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + float nPrincipalAmount = ValueToFloat(pThis, argOne.get()); + float nRate = ValueToFloat(pThis, argTwo.get()); + float nPayment = ValueToFloat(pThis, argThree.get()); + float nFirstMonth = ValueToFloat(pThis, argFour.get()); + float nNumberOfMonths = ValueToFloat(pThis, argFive.get()); + if ((nPrincipalAmount <= 0) || (nRate <= 0) || (nPayment <= 0) || + (nFirstMonth < 0) || (nNumberOfMonths < 0)) { + pContext->ThrowArgumentMismatchException(); + return; + } + + float nRateOfMonth = nRate / 12; + int32_t iNums = + (int32_t)((log10((float)(nPayment / nPrincipalAmount)) - + log10((float)(nPayment / nPrincipalAmount - nRateOfMonth))) / + log10((float)(1 + nRateOfMonth))); + int32_t iEnd = std::min((int32_t)(nFirstMonth + nNumberOfMonths - 1), iNums); + if (nPayment < nPrincipalAmount * nRateOfMonth) { + pContext->ThrowArgumentMismatchException(); + return; + } + + int32_t i = 0; + for (i = 0; i < nFirstMonth - 1; ++i) + nPrincipalAmount -= nPayment - nPrincipalAmount * nRateOfMonth; + + float nTemp = 0; + float nSum = 0; + for (; i < iEnd; ++i) { + nTemp = nPayment - nPrincipalAmount * nRateOfMonth; + nSum += nTemp; + nPrincipalAmount -= nTemp; + } + args.GetReturnValue()->SetFloat(nSum); +} + +// static +void CXFA_FM2JSContext::PV(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 3) { + pContext->ThrowParamCountMismatchException(L"PV"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) || + ValueIsNull(pThis, argThree.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + double nAmount = ValueToDouble(pThis, argOne.get()); + double nRate = ValueToDouble(pThis, argTwo.get()); + double nPeriod = ValueToDouble(pThis, argThree.get()); + if ((nAmount <= 0) || (nRate < 0) || (nPeriod <= 0)) { + pContext->ThrowArgumentMismatchException(); + return; + } + + double nTemp = 1; + for (int32_t i = 0; i < nPeriod; ++i) + nTemp *= 1 + nRate; + + nTemp = 1 / nTemp; + args.GetReturnValue()->SetDouble(nAmount * ((1 - nTemp) / nRate)); +} + +// static +void CXFA_FM2JSContext::Rate(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 3) { + pContext->ThrowParamCountMismatchException(L"Rate"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) || + ValueIsNull(pThis, argThree.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + float nFuture = ValueToFloat(pThis, argOne.get()); + float nPresent = ValueToFloat(pThis, argTwo.get()); + float nTotalNumber = ValueToFloat(pThis, argThree.get()); + if ((nFuture <= 0) || (nPresent < 0) || (nTotalNumber <= 0)) { + pContext->ThrowArgumentMismatchException(); + return; + } + + args.GetReturnValue()->SetFloat( + FXSYS_pow((float)(nFuture / nPresent), (float)(1 / nTotalNumber)) - 1); +} + +// static +void CXFA_FM2JSContext::Term(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 3) { + pContext->ThrowParamCountMismatchException(L"Term"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) || + ValueIsNull(pThis, argThree.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + float nMount = ValueToFloat(pThis, argOne.get()); + float nRate = ValueToFloat(pThis, argTwo.get()); + float nFuture = ValueToFloat(pThis, argThree.get()); + if ((nMount <= 0) || (nRate <= 0) || (nFuture <= 0)) { + pContext->ThrowArgumentMismatchException(); + return; + } + + args.GetReturnValue()->SetFloat(log((float)(nFuture / nMount * nRate) + 1) / + log((float)(1 + nRate))); +} + +// static +void CXFA_FM2JSContext::Choose(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + int32_t argc = args.GetLength(); + if (argc < 2) { + pContext->ThrowParamCountMismatchException(L"Choose"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + int32_t iIndex = (int32_t)ValueToFloat(pThis, argOne.get()); + if (iIndex < 1) { + args.GetReturnValue()->SetString(""); + return; + } + + bool bFound = false; + bool bStopCounterFlags = false; + int32_t iArgIndex = 1; + int32_t iValueIndex = 0; + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + while (!bFound && !bStopCounterFlags && (iArgIndex < argc)) { + std::unique_ptr<CFXJSE_Value> argIndexValue = args.GetValue(iArgIndex); + if (argIndexValue->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argIndexValue->GetObjectProperty("length", lengthValue.get()); + int32_t iLength = lengthValue->ToInteger(); + if (iLength > 3) + bStopCounterFlags = true; + + iValueIndex += (iLength - 2); + if (iValueIndex >= iIndex) { + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argIndexValue->GetObjectPropertyByIdx(1, propertyValue.get()); + argIndexValue->GetObjectPropertyByIdx( + (iLength - 1) - (iValueIndex - iIndex), jsObjectValue.get()); + if (propertyValue->IsNull()) { + GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get()); + } else { + jsObjectValue->GetObjectProperty( + propertyValue->ToString().AsStringC(), newPropertyValue.get()); + } + CFX_ByteString bsChosen = ValueToUTF8String(newPropertyValue.get()); + args.GetReturnValue()->SetString(bsChosen.AsStringC()); + bFound = true; + } + } else { + iValueIndex++; + if (iValueIndex == iIndex) { + CFX_ByteString bsChosen = ValueToUTF8String(argIndexValue.get()); + args.GetReturnValue()->SetString(bsChosen.AsStringC()); + bFound = true; + } + } + iArgIndex++; + } + if (!bFound) + args.GetReturnValue()->SetString(""); +} + +// static +void CXFA_FM2JSContext::Exists(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Exists"); + return; + } + args.GetReturnValue()->SetInteger(args.GetValue(0)->IsObject()); +} + +// static +void CXFA_FM2JSContext::HasValue(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"HasValue"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (!argOne->IsString()) { + args.GetReturnValue()->SetInteger(argOne->IsNumber() || + argOne->IsBoolean()); + return; + } + + CFX_ByteString valueStr = argOne->ToString(); + valueStr.TrimLeft(); + args.GetReturnValue()->SetInteger(!valueStr.IsEmpty()); +} + +// static +void CXFA_FM2JSContext::Oneof(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() < 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Oneof"); + return; + } + + bool bFlags = false; + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::vector<std::unique_ptr<CFXJSE_Value>> parameterValues; + unfoldArgs(pThis, args, ¶meterValues, 1); + for (const auto& value : parameterValues) { + if (simpleValueCompare(pThis, argOne.get(), value.get())) { + bFlags = true; + break; + } + } + + args.GetReturnValue()->SetInteger(bFlags); +} + +// static +void CXFA_FM2JSContext::Within(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Within"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (argOne->IsNull()) { + args.GetReturnValue()->SetUndefined(); + return; + } + + std::unique_ptr<CFXJSE_Value> argLow = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> argHigh = GetSimpleValue(pThis, args, 2); + if (argOne->IsNumber()) { + float oneNumber = ValueToFloat(pThis, argOne.get()); + float lowNumber = ValueToFloat(pThis, argLow.get()); + float heightNumber = ValueToFloat(pThis, argHigh.get()); + args.GetReturnValue()->SetInteger((oneNumber >= lowNumber) && + (oneNumber <= heightNumber)); + return; + } + + CFX_ByteString oneString = ValueToUTF8String(argOne.get()); + CFX_ByteString lowString = ValueToUTF8String(argLow.get()); + CFX_ByteString heightString = ValueToUTF8String(argHigh.get()); + args.GetReturnValue()->SetInteger( + (oneString.Compare(lowString.AsStringC()) >= 0) && + (oneString.Compare(heightString.AsStringC()) <= 0)); +} + +// static +void CXFA_FM2JSContext::If(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"If"); + return; + } + + args.GetReturnValue()->Assign(GetSimpleValue(pThis, args, 0)->ToBoolean() + ? GetSimpleValue(pThis, args, 1).get() + : GetSimpleValue(pThis, args, 2).get()); +} + +// static +void CXFA_FM2JSContext::Eval(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 1) { + pContext->ThrowParamCountMismatchException(L"Eval"); + return; + } + + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + std::unique_ptr<CFXJSE_Value> scriptValue = GetSimpleValue(pThis, args, 0); + CFX_ByteString utf8ScriptString = ValueToUTF8String(scriptValue.get()); + if (utf8ScriptString.IsEmpty()) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_WideTextBuf wsJavaScriptBuf; + if (!CXFA_FM2JSContext::Translate( + CFX_WideString::FromUTF8(utf8ScriptString.AsStringC()).AsStringC(), + &wsJavaScriptBuf)) { + pContext->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Context> pNewContext( + CFXJSE_Context::Create(pIsolate, nullptr, nullptr)); + + auto returnValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + pNewContext->ExecuteScript(FX_UTF8Encode(wsJavaScriptBuf.AsStringC()).c_str(), + returnValue.get()); + + args.GetReturnValue()->Assign(returnValue.get()); +} + +// static +void CXFA_FM2JSContext::Ref(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + if (args.GetLength() != 1) { + pContext->ThrowParamCountMismatchException(L"Ref"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + if (!argOne->IsArray() && !argOne->IsObject() && !argOne->IsBoolean() && + !argOne->IsString() && !argOne->IsNull() && !argOne->IsNumber()) { + pContext->ThrowArgumentMismatchException(); + return; + } + + if (argOne->IsBoolean() || argOne->IsString() || argOne->IsNumber()) { + args.GetReturnValue()->Assign(argOne.get()); + return; + } + + std::vector<std::unique_ptr<CFXJSE_Value>> values; + for (int32_t i = 0; i < 3; i++) + values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + + int intVal = 3; + if (argOne->IsNull()) { + // TODO(dsinclair): Why is this 4 when the others are all 3? + intVal = 4; + values[2]->SetNull(); + } else if (argOne->IsArray()) { +#ifndef NDEBUG + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argOne->GetObjectProperty("length", lengthValue.get()); + ASSERT(lengthValue->ToInteger() >= 3); +#endif + + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argOne->GetObjectPropertyByIdx(1, propertyValue.get()); + argOne->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (!propertyValue->IsNull() || jsObjectValue->IsNull()) { + pContext->ThrowArgumentMismatchException(); + return; + } + + values[2]->Assign(jsObjectValue.get()); + } else if (argOne->IsObject()) { + values[2]->Assign(argOne.get()); + } + + values[0]->SetInteger(intVal); + values[1]->SetNull(); + args.GetReturnValue()->SetArray(values); +} + +// static +void CXFA_FM2JSContext::UnitType(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"UnitType"); + return; + } + + std::unique_ptr<CFXJSE_Value> unitspanValue = GetSimpleValue(pThis, args, 0); + if (unitspanValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString unitspanString = ValueToUTF8String(unitspanValue.get()); + if (unitspanString.IsEmpty()) { + args.GetReturnValue()->SetString("in"); + return; + } + + enum XFA_FM2JS_VALUETYPE_ParserStatus { + VALUETYPE_START, + VALUETYPE_HAVEINVALIDCHAR, + VALUETYPE_HAVEDIGIT, + VALUETYPE_HAVEDIGITWHITE, + VALUETYPE_ISCM, + VALUETYPE_ISMM, + VALUETYPE_ISPT, + VALUETYPE_ISMP, + VALUETYPE_ISIN, + }; + unitspanString.MakeLower(); + CFX_WideString wsTypeString = + CFX_WideString::FromUTF8(unitspanString.AsStringC()); + const wchar_t* pData = wsTypeString.c_str(); + int32_t u = 0; + int32_t uLen = wsTypeString.GetLength(); + while (IsWhitespace(pData[u])) + u++; + + XFA_FM2JS_VALUETYPE_ParserStatus eParserStatus = VALUETYPE_START; + wchar_t typeChar; + // TODO(dsinclair): Cleanup this parser, figure out what the various checks + // are for. + while (u < uLen) { + typeChar = pData[u]; + if (IsWhitespace(typeChar)) { + if (eParserStatus != VALUETYPE_HAVEDIGIT && + eParserStatus != VALUETYPE_HAVEDIGITWHITE) { + eParserStatus = VALUETYPE_ISIN; + break; + } + eParserStatus = VALUETYPE_HAVEDIGITWHITE; + } else if (IsPartOfNumberW(typeChar)) { + if (eParserStatus == VALUETYPE_HAVEDIGITWHITE) { + eParserStatus = VALUETYPE_ISIN; + break; + } + eParserStatus = VALUETYPE_HAVEDIGIT; + } else if ((typeChar == 'c' || typeChar == 'p') && (u + 1 < uLen)) { + wchar_t nextChar = pData[u + 1]; + if ((eParserStatus == VALUETYPE_START || + eParserStatus == VALUETYPE_HAVEDIGIT || + eParserStatus == VALUETYPE_HAVEDIGITWHITE) && + !IsPartOfNumberW(nextChar)) { + eParserStatus = (typeChar == 'c') ? VALUETYPE_ISCM : VALUETYPE_ISPT; + break; + } + eParserStatus = VALUETYPE_HAVEINVALIDCHAR; + } else if (typeChar == 'm' && (u + 1 < uLen)) { + wchar_t nextChar = pData[u + 1]; + if ((eParserStatus == VALUETYPE_START || + eParserStatus == VALUETYPE_HAVEDIGIT || + eParserStatus == VALUETYPE_HAVEDIGITWHITE) && + !IsPartOfNumberW(nextChar)) { + eParserStatus = VALUETYPE_ISMM; + if (nextChar == 'p' || ((u + 5 < uLen) && pData[u + 1] == 'i' && + pData[u + 2] == 'l' && pData[u + 3] == 'l' && + pData[u + 4] == 'i' && pData[u + 5] == 'p')) { + eParserStatus = VALUETYPE_ISMP; + } + break; + } + } else { + eParserStatus = VALUETYPE_HAVEINVALIDCHAR; + } + u++; + } + switch (eParserStatus) { + case VALUETYPE_ISCM: + args.GetReturnValue()->SetString("cm"); + break; + case VALUETYPE_ISMM: + args.GetReturnValue()->SetString("mm"); + break; + case VALUETYPE_ISPT: + args.GetReturnValue()->SetString("pt"); + break; + case VALUETYPE_ISMP: + args.GetReturnValue()->SetString("mp"); + break; + default: + args.GetReturnValue()->SetString("in"); + break; + } +} + +// static +void CXFA_FM2JSContext::UnitValue(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"UnitValue"); + return; + } + + std::unique_ptr<CFXJSE_Value> unitspanValue = GetSimpleValue(pThis, args, 0); + if (unitspanValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString unitspanString = ValueToUTF8String(unitspanValue.get()); + const char* pData = unitspanString.c_str(); + if (!pData) { + args.GetReturnValue()->SetInteger(0); + return; + } + + int32_t u = 0; + while (IsWhitespace(pData[u])) + ++u; + + while (u < unitspanString.GetLength()) { + if (!IsPartOfNumber(pData[u])) + break; + ++u; + } + + char* pTemp = nullptr; + double dFirstNumber = strtod(pData, &pTemp); + while (IsWhitespace(pData[u])) + ++u; + + int32_t uLen = unitspanString.GetLength(); + CFX_ByteString strFirstUnit; + while (u < uLen) { + if (pData[u] == ' ') + break; + + strFirstUnit += pData[u]; + ++u; + } + strFirstUnit.MakeLower(); + + CFX_ByteString strUnit; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> unitValue = GetSimpleValue(pThis, args, 1); + CFX_ByteString unitTempString = ValueToUTF8String(unitValue.get()); + const char* pChar = unitTempString.c_str(); + int32_t uVal = 0; + while (IsWhitespace(pChar[uVal])) + ++uVal; + + while (uVal < unitTempString.GetLength()) { + if (!std::isdigit(pChar[uVal]) && pChar[uVal] != '.') + break; + ++uVal; + } + while (IsWhitespace(pChar[uVal])) + ++uVal; + + int32_t uValLen = unitTempString.GetLength(); + while (uVal < uValLen) { + if (pChar[uVal] == ' ') + break; + + strUnit += pChar[uVal]; + ++uVal; + } + strUnit.MakeLower(); + } else { + strUnit = strFirstUnit; + } + + double dResult = 0; + if (strFirstUnit == "in" || strFirstUnit == "inches") { + if (strUnit == "mm" || strUnit == "millimeters") + dResult = dFirstNumber * 25.4; + else if (strUnit == "cm" || strUnit == "centimeters") + dResult = dFirstNumber * 2.54; + else if (strUnit == "pt" || strUnit == "points") + dResult = dFirstNumber / 72; + else if (strUnit == "mp" || strUnit == "millipoints") + dResult = dFirstNumber / 72000; + else + dResult = dFirstNumber; + } else if (strFirstUnit == "mm" || strFirstUnit == "millimeters") { + if (strUnit == "mm" || strUnit == "millimeters") + dResult = dFirstNumber; + else if (strUnit == "cm" || strUnit == "centimeters") + dResult = dFirstNumber / 10; + else if (strUnit == "pt" || strUnit == "points") + dResult = dFirstNumber / 25.4 / 72; + else if (strUnit == "mp" || strUnit == "millipoints") + dResult = dFirstNumber / 25.4 / 72000; + else + dResult = dFirstNumber / 25.4; + } else if (strFirstUnit == "cm" || strFirstUnit == "centimeters") { + if (strUnit == "mm" || strUnit == "millimeters") + dResult = dFirstNumber * 10; + else if (strUnit == "cm" || strUnit == "centimeters") + dResult = dFirstNumber; + else if (strUnit == "pt" || strUnit == "points") + dResult = dFirstNumber / 2.54 / 72; + else if (strUnit == "mp" || strUnit == "millipoints") + dResult = dFirstNumber / 2.54 / 72000; + else + dResult = dFirstNumber / 2.54; + } else if (strFirstUnit == "pt" || strFirstUnit == "points") { + if (strUnit == "mm" || strUnit == "millimeters") + dResult = dFirstNumber / 72 * 25.4; + else if (strUnit == "cm" || strUnit == "centimeters") + dResult = dFirstNumber / 72 * 2.54; + else if (strUnit == "pt" || strUnit == "points") + dResult = dFirstNumber; + else if (strUnit == "mp" || strUnit == "millipoints") + dResult = dFirstNumber * 1000; + else + dResult = dFirstNumber / 72; + } else if (strFirstUnit == "mp" || strFirstUnit == "millipoints") { + if (strUnit == "mm" || strUnit == "millimeters") + dResult = dFirstNumber / 72000 * 25.4; + else if (strUnit == "cm" || strUnit == "centimeters") + dResult = dFirstNumber / 72000 * 2.54; + else if (strUnit == "pt" || strUnit == "points") + dResult = dFirstNumber / 1000; + else if (strUnit == "mp" || strUnit == "millipoints") + dResult = dFirstNumber; + else + dResult = dFirstNumber / 72000; + } + args.GetReturnValue()->SetDouble(dResult); +} + +// static +void CXFA_FM2JSContext::At(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"At"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString stringTwo = ValueToUTF8String(argTwo.get()); + if (stringTwo.IsEmpty()) { + args.GetReturnValue()->SetInteger(1); + return; + } + + CFX_ByteString stringOne = ValueToUTF8String(argOne.get()); + FX_STRSIZE iPosition = stringOne.Find(stringTwo.AsStringC()); + args.GetReturnValue()->SetInteger(iPosition + 1); +} + +// static +void CXFA_FM2JSContext::Concat(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Concat"); + return; + } + + CFX_ByteString resultString; + bool bAllNull = true; + for (int32_t i = 0; i < argc; i++) { + std::unique_ptr<CFXJSE_Value> value = GetSimpleValue(pThis, args, i); + if (ValueIsNull(pThis, value.get())) + continue; + + bAllNull = false; + resultString += ValueToUTF8String(value.get()); + } + + if (bAllNull) { + args.GetReturnValue()->SetNull(); + return; + } + + args.GetReturnValue()->SetString(resultString.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Decode(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Decode"); + return; + } + + if (argc == 1) { + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString toDecodeString = ValueToUTF8String(argOne.get()); + CFX_ByteTextBuf resultBuf; + DecodeURL(toDecodeString.AsStringC(), resultBuf); + args.GetReturnValue()->SetString(resultBuf.AsStringC()); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString toDecodeString = ValueToUTF8String(argOne.get()); + CFX_ByteString identifyString = ValueToUTF8String(argTwo.get()); + CFX_ByteTextBuf resultBuf; + if (identifyString.EqualNoCase("html")) + DecodeHTML(toDecodeString.AsStringC(), resultBuf); + else if (identifyString.EqualNoCase("xml")) + DecodeXML(toDecodeString.AsStringC(), resultBuf); + else + DecodeURL(toDecodeString.AsStringC(), resultBuf); + + args.GetReturnValue()->SetString(resultBuf.AsStringC()); +} + +// static +void CXFA_FM2JSContext::DecodeURL(const CFX_ByteStringC& szURLString, + CFX_ByteTextBuf& szResultString) { + CFX_WideString wsURLString = CFX_WideString::FromUTF8(szURLString); + const wchar_t* pData = wsURLString.c_str(); + int32_t i = 0; + CFX_WideTextBuf wsResultBuf; + while (i < wsURLString.GetLength()) { + wchar_t ch = pData[i]; + if ('%' != ch) { + wsResultBuf.AppendChar(ch); + ++i; + continue; + } + + wchar_t chTemp = 0; + int32_t iCount = 0; + while (iCount < 2) { + ++i; + ch = pData[i]; + if (ch <= '9' && ch >= '0') { + // TODO(dsinclair): Premultiply and add rather then scale. + chTemp += (ch - '0') * (!iCount ? 16 : 1); + } else if (ch <= 'F' && ch >= 'A') { + chTemp += (ch - 'A' + 10) * (!iCount ? 16 : 1); + } else if (ch <= 'f' && ch >= 'a') { + chTemp += (ch - 'a' + 10) * (!iCount ? 16 : 1); + } else { + wsResultBuf.Clear(); + return; + } + ++iCount; + } + wsResultBuf.AppendChar(chTemp); + ++i; + } + wsResultBuf.AppendChar(0); + szResultString.Clear(); + szResultString << FX_UTF8Encode(wsResultBuf.AsStringC()); +} + +// static +void CXFA_FM2JSContext::DecodeHTML(const CFX_ByteStringC& szHTMLString, + CFX_ByteTextBuf& szResultString) { + CFX_WideString wsHTMLString = CFX_WideString::FromUTF8(szHTMLString); + wchar_t strString[9]; + int32_t iStrIndex = 0; + int32_t iLen = wsHTMLString.GetLength(); + int32_t i = 0; + int32_t iCode = 0; + const wchar_t* pData = wsHTMLString.c_str(); + CFX_WideTextBuf wsResultBuf; + while (i < iLen) { + wchar_t ch = pData[i]; + if (ch != '&') { + wsResultBuf.AppendChar(ch); + ++i; + continue; + } + + ++i; + ch = pData[i]; + if (ch == '#') { + ++i; + ch = pData[i]; + if (ch != 'x' && ch != 'X') { + wsResultBuf.Clear(); + return; + } + + ++i; + ch = pData[i]; + if ((ch >= '0' && ch <= '9') || (ch <= 'f' && ch >= 'a') || + (ch <= 'F' && ch >= 'A')) { + while (ch != ';' && i < iLen) { + if (ch >= '0' && ch <= '9') { + iCode += ch - '0'; + } else if (ch <= 'f' && ch >= 'a') { + iCode += ch - 'a' + 10; + } else if (ch <= 'F' && ch >= 'A') { + iCode += ch - 'A' + 10; + } else { + wsResultBuf.Clear(); + return; + } + ++i; + // TODO(dsinclair): Postmultiply seems wrong, start at zero + // and pre-multiply then can remove the post divide. + iCode *= 16; + ch = pData[i]; + } + iCode /= 16; + } + } else { + while (ch != ';' && i < iLen) { + strString[iStrIndex++] = ch; + ++i; + ch = pData[i]; + } + strString[iStrIndex] = 0; + } + uint32_t iData = 0; + if (HTMLSTR2Code(strString, iData)) { + wsResultBuf.AppendChar((wchar_t)iData); + } else { + wsResultBuf.AppendChar(iCode); + } + iStrIndex = 0; + strString[iStrIndex] = 0; + ++i; + } + wsResultBuf.AppendChar(0); + + szResultString.Clear(); + szResultString << FX_UTF8Encode(wsResultBuf.AsStringC()); +} + +// static +void CXFA_FM2JSContext::DecodeXML(const CFX_ByteStringC& szXMLString, + CFX_ByteTextBuf& szResultString) { + CFX_WideString wsXMLString = CFX_WideString::FromUTF8(szXMLString); + wchar_t strString[9]; + int32_t iStrIndex = 0; + int32_t iLen = wsXMLString.GetLength(); + int32_t i = 0; + int32_t iCode = 0; + wchar_t ch = 0; + const wchar_t* pData = wsXMLString.c_str(); + CFX_WideTextBuf wsXMLBuf; + while (i < iLen) { + ch = pData[i]; + if (ch != '&') { + wsXMLBuf.AppendChar(ch); + ++i; + continue; + } + + // TODO(dsinclair): This is very similar to DecodeHTML, can they be + // combined? + ++i; + ch = pData[i]; + if (ch == '#') { + ++i; + ch = pData[i]; + if (ch != 'x' && ch != 'X') { + wsXMLBuf.Clear(); + return; + } + + ++i; + ch = pData[i]; + if ((ch >= '0' && ch <= '9') || (ch <= 'f' && ch >= 'a') || + (ch <= 'F' && ch >= 'A')) { + while (ch != ';') { + if (ch >= '0' && ch <= '9') { + iCode += ch - '0'; + } else if (ch <= 'f' && ch >= 'a') { + iCode += ch - 'a' + 10; + } else if (ch <= 'F' && ch >= 'A') { + iCode += ch - 'A' + 10; + } else { + wsXMLBuf.Clear(); + return; + } + ++i; + iCode *= 16; + ch = pData[i]; + } + iCode /= 16; + } + } else { + while (ch != ';' && i < iLen) { + strString[iStrIndex++] = ch; + ++i; + ch = pData[i]; + } + strString[iStrIndex] = 0; + } + + const wchar_t* const strName[] = {L"quot", L"amp", L"apos", L"lt", L"gt"}; + int32_t iIndex = 0; + while (iIndex < 5) { + if (memcmp(strString, strName[iIndex], FXSYS_wcslen(strName[iIndex])) == + 0) { + break; + } + ++iIndex; + } + switch (iIndex) { + case 0: + wsXMLBuf.AppendChar('"'); + break; + case 1: + wsXMLBuf.AppendChar('&'); + break; + case 2: + wsXMLBuf.AppendChar('\''); + break; + case 3: + wsXMLBuf.AppendChar('<'); + break; + case 4: + wsXMLBuf.AppendChar('>'); + break; + default: + wsXMLBuf.AppendChar(iCode); + break; + } + iStrIndex = 0; + strString[iStrIndex] = 0; + ++i; + iCode = 0; + } + wsXMLBuf.AppendChar(0); + szResultString.Clear(); + szResultString << FX_UTF8Encode(wsXMLBuf.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Encode(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Encode"); + return; + } + + if (argc == 1) { + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString toEncodeString = ValueToUTF8String(argOne.get()); + CFX_ByteTextBuf resultBuf; + EncodeURL(toEncodeString.AsStringC(), resultBuf); + args.GetReturnValue()->SetString(resultBuf.AsStringC()); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString toEncodeString = ValueToUTF8String(argOne.get()); + CFX_ByteString identifyString = ValueToUTF8String(argTwo.get()); + CFX_ByteTextBuf resultBuf; + if (identifyString.EqualNoCase("html")) + EncodeHTML(toEncodeString.AsStringC(), resultBuf); + else if (identifyString.EqualNoCase("xml")) + EncodeXML(toEncodeString.AsStringC(), resultBuf); + else + EncodeURL(toEncodeString.AsStringC(), resultBuf); + + args.GetReturnValue()->SetString(resultBuf.AsStringC()); +} + +// static +void CXFA_FM2JSContext::EncodeURL(const CFX_ByteStringC& szURLString, + CFX_ByteTextBuf& szResultBuf) { + CFX_WideString wsURLString = CFX_WideString::FromUTF8(szURLString); + CFX_WideTextBuf wsResultBuf; + wchar_t strEncode[4]; + strEncode[0] = '%'; + strEncode[3] = 0; + wchar_t strUnsafe[] = {' ', '<', '>', '"', '#', '%', '{', '}', + '|', '\\', '^', '~', '[', ']', '`'}; + wchar_t strReserved[] = {';', '/', '?', ':', '@', '=', '&'}; + wchar_t strSpecial[] = {'$', '-', '+', '!', '*', '\'', '(', ')', ','}; + const wchar_t* strCode = L"0123456789abcdef"; + for (auto ch : wsURLString) { + int32_t i = 0; + int32_t iCount = FX_ArraySize(strUnsafe); + while (i < iCount) { + if (ch == strUnsafe[i]) { + int32_t iIndex = ch / 16; + strEncode[1] = strCode[iIndex]; + strEncode[2] = strCode[ch - iIndex * 16]; + wsResultBuf << strEncode; + break; + } + ++i; + } + if (i < iCount) + continue; + + i = 0; + iCount = FX_ArraySize(strReserved); + while (i < iCount) { + if (ch == strReserved[i]) { + int32_t iIndex = ch / 16; + strEncode[1] = strCode[iIndex]; + strEncode[2] = strCode[ch - iIndex * 16]; + wsResultBuf << strEncode; + break; + } + ++i; + } + if (i < iCount) + continue; + + i = 0; + iCount = FX_ArraySize(strSpecial); + while (i < iCount) { + if (ch == strSpecial[i]) { + wsResultBuf.AppendChar(ch); + break; + } + ++i; + } + if (i < iCount) + continue; + + if ((ch >= 0x80 && ch <= 0xff) || ch <= 0x1f || ch == 0x7f) { + int32_t iIndex = ch / 16; + strEncode[1] = strCode[iIndex]; + strEncode[2] = strCode[ch - iIndex * 16]; + wsResultBuf << strEncode; + } else if (ch >= 0x20 && ch <= 0x7e) { + wsResultBuf.AppendChar(ch); + } else { + const wchar_t iRadix = 16; + CFX_WideString strTmp; + while (ch >= iRadix) { + wchar_t tmp = strCode[ch % iRadix]; + ch /= iRadix; + strTmp += tmp; + } + strTmp += strCode[ch]; + int32_t iLen = strTmp.GetLength(); + if (iLen < 2) + break; + + int32_t iIndex = 0; + if (iLen % 2 != 0) { + strEncode[1] = '0'; + strEncode[2] = strTmp.GetAt(iLen - 1); + iIndex = iLen - 2; + } else { + strEncode[1] = strTmp.GetAt(iLen - 1); + strEncode[2] = strTmp.GetAt(iLen - 2); + iIndex = iLen - 3; + } + wsResultBuf << strEncode; + while (iIndex > 0) { + strEncode[1] = strTmp.GetAt(iIndex); + strEncode[2] = strTmp.GetAt(iIndex - 1); + iIndex -= 2; + wsResultBuf << strEncode; + } + } + } + wsResultBuf.AppendChar(0); + szResultBuf.Clear(); + szResultBuf << FX_UTF8Encode(wsResultBuf.AsStringC()); +} + +// static +void CXFA_FM2JSContext::EncodeHTML(const CFX_ByteStringC& szHTMLString, + CFX_ByteTextBuf& szResultBuf) { + CFX_ByteString str = szHTMLString.c_str(); + CFX_WideString wsHTMLString = CFX_WideString::FromUTF8(str.AsStringC()); + const wchar_t* strCode = L"0123456789abcdef"; + wchar_t strEncode[9]; + strEncode[0] = '&'; + strEncode[1] = '#'; + strEncode[2] = 'x'; + strEncode[5] = ';'; + strEncode[6] = 0; + strEncode[7] = ';'; + strEncode[8] = 0; + CFX_WideTextBuf wsResultBuf; + int32_t iLen = wsHTMLString.GetLength(); + int32_t i = 0; + const wchar_t* pData = wsHTMLString.c_str(); + while (i < iLen) { + uint32_t ch = pData[i]; + CFX_WideString htmlReserve; + if (HTMLCode2STR(ch, htmlReserve)) { + wsResultBuf.AppendChar(L'&'); + wsResultBuf << htmlReserve; + wsResultBuf.AppendChar(L';'); + } else if (ch >= 32 && ch <= 126) { + wsResultBuf.AppendChar((wchar_t)ch); + } else if (ch < 256) { + int32_t iIndex = ch / 16; + strEncode[3] = strCode[iIndex]; + strEncode[4] = strCode[ch - iIndex * 16]; + strEncode[5] = ';'; + strEncode[6] = 0; + wsResultBuf << strEncode; + } else { + int32_t iBigByte = ch / 256; + int32_t iLittleByte = ch % 256; + strEncode[3] = strCode[iBigByte / 16]; + strEncode[4] = strCode[iBigByte % 16]; + strEncode[5] = strCode[iLittleByte / 16]; + strEncode[6] = strCode[iLittleByte % 16]; + wsResultBuf << strEncode; + } + ++i; + } + wsResultBuf.AppendChar(0); + szResultBuf.Clear(); + szResultBuf << FX_UTF8Encode(wsResultBuf.AsStringC()); +} + +// static +void CXFA_FM2JSContext::EncodeXML(const CFX_ByteStringC& szXMLString, + CFX_ByteTextBuf& szResultBuf) { + CFX_WideString wsXMLString = CFX_WideString::FromUTF8(szXMLString); + CFX_WideTextBuf wsResultBuf; + wchar_t strEncode[9]; + strEncode[0] = '&'; + strEncode[1] = '#'; + strEncode[2] = 'x'; + strEncode[5] = ';'; + strEncode[6] = 0; + strEncode[7] = ';'; + strEncode[8] = 0; + const wchar_t* strCode = L"0123456789abcdef"; + for (const auto& ch : wsXMLString) { + switch (ch) { + case '"': + wsResultBuf.AppendChar('&'); + wsResultBuf << CFX_WideStringC(L"quot"); + wsResultBuf.AppendChar(';'); + break; + case '&': + wsResultBuf.AppendChar('&'); + wsResultBuf << CFX_WideStringC(L"amp"); + wsResultBuf.AppendChar(';'); + break; + case '\'': + wsResultBuf.AppendChar('&'); + wsResultBuf << CFX_WideStringC(L"apos"); + wsResultBuf.AppendChar(';'); + break; + case '<': + wsResultBuf.AppendChar('&'); + wsResultBuf << CFX_WideStringC(L"lt"); + wsResultBuf.AppendChar(';'); + break; + case '>': + wsResultBuf.AppendChar('&'); + wsResultBuf << CFX_WideStringC(L"gt"); + wsResultBuf.AppendChar(';'); + break; + default: { + if (ch >= 32 && ch <= 126) { + wsResultBuf.AppendChar(ch); + } else if (ch < 256) { + int32_t iIndex = ch / 16; + strEncode[3] = strCode[iIndex]; + strEncode[4] = strCode[ch - iIndex * 16]; + strEncode[5] = ';'; + strEncode[6] = 0; + wsResultBuf << strEncode; + } else { + int32_t iBigByte = ch / 256; + int32_t iLittleByte = ch % 256; + strEncode[3] = strCode[iBigByte / 16]; + strEncode[4] = strCode[iBigByte % 16]; + strEncode[5] = strCode[iLittleByte / 16]; + strEncode[6] = strCode[iLittleByte % 16]; + wsResultBuf << strEncode; + } + break; + } + } + } + wsResultBuf.AppendChar(0); + szResultBuf.Clear(); + szResultBuf << FX_UTF8Encode(wsResultBuf.AsStringC()); +} + +// static +bool CXFA_FM2JSContext::HTMLSTR2Code(const CFX_WideStringC& pData, + uint32_t& iCode) { + uint32_t uHash = FX_HashCode_GetW(pData, false); + int32_t iStart = 0; + int32_t iEnd = FX_ArraySize(reservesForDecode) - 1; + do { + int32_t iMid = (iStart + iEnd) / 2; + XFA_FMHtmlHashedReserveCode htmlhashedreservecode = reservesForDecode[iMid]; + if (uHash == htmlhashedreservecode.m_uHash) { + iCode = htmlhashedreservecode.m_uCode; + return true; + } + + if (uHash < htmlhashedreservecode.m_uHash) + iEnd = iMid - 1; + else + iStart = iMid + 1; + } while (iStart <= iEnd); + return false; +} + +// static +bool CXFA_FM2JSContext::HTMLCode2STR(uint32_t iCode, + CFX_WideString& wsHTMLReserve) { + int32_t iStart = 0; + int32_t iEnd = FX_ArraySize(reservesForEncode) - 1; + do { + int32_t iMid = (iStart + iEnd) / 2; + XFA_FMHtmlReserveCode htmlreservecode = reservesForEncode[iMid]; + if (iCode == htmlreservecode.m_uCode) { + wsHTMLReserve = htmlreservecode.m_htmlReserve; + return true; + } + + if (iCode < htmlreservecode.m_uCode) + iEnd = iMid - 1; + else + iStart = iMid + 1; + } while (iStart <= iEnd); + return false; +} + +// static +void CXFA_FM2JSContext::Format(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() < 2) { + pContext->ThrowParamCountMismatchException(L"Format"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + CFX_ByteString szPattern = ValueToUTF8String(argOne.get()); + + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + CFX_ByteString szValue = ValueToUTF8String(argTwo.get()); + + CXFA_Document* pDoc = pContext->GetDocument(); + CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr(); + CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject()); + ASSERT(pThisNode); + + CXFA_WidgetData widgetData(pThisNode); + IFX_Locale* pLocale = widgetData.GetLocal(); + uint32_t patternType; + CFX_WideString wsPattern = CFX_WideString::FromUTF8(szPattern.AsStringC()); + CFX_WideString wsValue = CFX_WideString::FromUTF8(szValue.AsStringC()); + if (!PatternStringType(szPattern.AsStringC(), patternType)) { + switch (patternType) { + case XFA_VT_DATETIME: { + FX_STRSIZE iTChar = wsPattern.Find(L'T'); + CFX_WideString wsDatePattern(L"date{"); + wsDatePattern += wsPattern.Left(iTChar) + L"} "; + + CFX_WideString wsTimePattern(L"time{"); + wsTimePattern += wsPattern.Mid(iTChar + 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: { + CFX_WideString wsTestPattern; + wsTestPattern = L"num{" + wsPattern + L"}"; + CXFA_LocaleValue tempLocaleValue(XFA_VT_FLOAT, wsValue, wsTestPattern, + pLocale, pMgr); + if (tempLocaleValue.IsValid()) { + wsPattern = wsTestPattern; + patternType = XFA_VT_FLOAT; + } else { + wsTestPattern = L"text{" + wsPattern + L"}"; + wsPattern = wsTestPattern; + patternType = XFA_VT_TEXT; + } + } break; + } + } + CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale, pMgr); + CFX_WideString wsRet; + if (!localeValue.FormatPatterns(wsRet, wsPattern, pLocale, + XFA_VALUEPICTURE_Display)) { + args.GetReturnValue()->SetString(""); + return; + } + + args.GetReturnValue()->SetString(wsRet.UTF8Encode().AsStringC()); +} + +// static +void CXFA_FM2JSContext::Left(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Left"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + if ((ValueIsNull(pThis, argOne.get())) || + (ValueIsNull(pThis, argTwo.get()))) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString sourceString = ValueToUTF8String(argOne.get()); + int32_t count = std::max(0, ValueToInteger(pThis, argTwo.get())); + args.GetReturnValue()->SetString(sourceString.Left(count).AsStringC()); +} + +// static +void CXFA_FM2JSContext::Len(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Len"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString sourceString = ValueToUTF8String(argOne.get()); + args.GetReturnValue()->SetInteger(sourceString.GetLength()); +} + +// static +void CXFA_FM2JSContext::Lower(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Lower"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_WideTextBuf lowStringBuf; + CFX_ByteString argString = ValueToUTF8String(argOne.get()); + CFX_WideString wsArgString = CFX_WideString::FromUTF8(argString.AsStringC()); + const wchar_t* pData = wsArgString.c_str(); + int32_t i = 0; + while (i < argString.GetLength()) { + int32_t ch = pData[i]; + if ((ch >= 0x41 && ch <= 0x5A) || (ch >= 0xC0 && ch <= 0xDE)) + ch += 32; + else if (ch == 0x100 || ch == 0x102 || ch == 0x104) + ch += 1; + + lowStringBuf.AppendChar(ch); + ++i; + } + lowStringBuf.AppendChar(0); + + args.GetReturnValue()->SetString( + FX_UTF8Encode(lowStringBuf.AsStringC()).AsStringC()); +} + +// static +void CXFA_FM2JSContext::Ltrim(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Ltrim"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString sourceString = ValueToUTF8String(argOne.get()); + sourceString.TrimLeft(); + args.GetReturnValue()->SetString(sourceString.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Parse(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 2) { + pContext->ThrowParamCountMismatchException(L"Parse"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + if (ValueIsNull(pThis, argTwo.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString szPattern = ValueToUTF8String(argOne.get()); + CFX_ByteString szValue = ValueToUTF8String(argTwo.get()); + CXFA_Document* pDoc = pContext->GetDocument(); + CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr(); + CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject()); + ASSERT(pThisNode); + + CXFA_WidgetData widgetData(pThisNode); + IFX_Locale* pLocale = widgetData.GetLocal(); + CFX_WideString wsPattern = CFX_WideString::FromUTF8(szPattern.AsStringC()); + CFX_WideString wsValue = CFX_WideString::FromUTF8(szValue.AsStringC()); + uint32_t patternType; + if (PatternStringType(szPattern.AsStringC(), patternType)) { + CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale, + pMgr); + if (!localeValue.IsValid()) { + args.GetReturnValue()->SetString(""); + return; + } + args.GetReturnValue()->SetString( + localeValue.GetValue().UTF8Encode().AsStringC()); + return; + } + + switch (patternType) { + case XFA_VT_DATETIME: { + FX_STRSIZE iTChar = wsPattern.Find(L'T'); + CFX_WideString wsDatePattern(L"date{" + wsPattern.Left(iTChar) + L"} "); + CFX_WideString wsTimePattern(L"time{" + wsPattern.Mid(iTChar + 1) + L"}"); + wsPattern = wsDatePattern + wsTimePattern; + CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale, + pMgr); + if (!localeValue.IsValid()) { + args.GetReturnValue()->SetString(""); + return; + } + args.GetReturnValue()->SetString( + localeValue.GetValue().UTF8Encode().AsStringC()); + return; + } + case XFA_VT_DATE: { + wsPattern = L"date{" + wsPattern + L"}"; + CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale, + pMgr); + if (!localeValue.IsValid()) { + args.GetReturnValue()->SetString(""); + return; + } + args.GetReturnValue()->SetString( + localeValue.GetValue().UTF8Encode().AsStringC()); + return; + } + case XFA_VT_TIME: { + wsPattern = L"time{" + wsPattern + L"}"; + CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale, + pMgr); + if (!localeValue.IsValid()) { + args.GetReturnValue()->SetString(""); + return; + } + args.GetReturnValue()->SetString( + localeValue.GetValue().UTF8Encode().AsStringC()); + return; + } + case XFA_VT_TEXT: { + wsPattern = L"text{" + wsPattern + L"}"; + CXFA_LocaleValue localeValue(XFA_VT_TEXT, wsValue, wsPattern, pLocale, + pMgr); + if (!localeValue.IsValid()) { + args.GetReturnValue()->SetString(""); + return; + } + args.GetReturnValue()->SetString( + localeValue.GetValue().UTF8Encode().AsStringC()); + return; + } + case XFA_VT_FLOAT: { + wsPattern = L"num{" + wsPattern + L"}"; + CXFA_LocaleValue localeValue(XFA_VT_FLOAT, wsValue, wsPattern, pLocale, + pMgr); + if (!localeValue.IsValid()) { + args.GetReturnValue()->SetString(""); + return; + } + args.GetReturnValue()->SetDouble(localeValue.GetDoubleNum()); + return; + } + default: { + CFX_WideString wsTestPattern; + wsTestPattern = L"num{" + wsPattern + L"}"; + CXFA_LocaleValue localeValue(XFA_VT_FLOAT, wsValue, wsTestPattern, + pLocale, pMgr); + if (localeValue.IsValid()) { + args.GetReturnValue()->SetDouble(localeValue.GetDoubleNum()); + return; + } + + wsTestPattern = L"text{" + wsPattern + L"}"; + CXFA_LocaleValue localeValue2(XFA_VT_TEXT, wsValue, wsTestPattern, + pLocale, pMgr); + if (!localeValue2.IsValid()) { + args.GetReturnValue()->SetString(""); + return; + } + args.GetReturnValue()->SetString( + localeValue2.GetValue().UTF8Encode().AsStringC()); + return; + } + } +} + +// static +void CXFA_FM2JSContext::Replace(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 2 || argc > 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Replace"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + CFX_ByteString oneString; + CFX_ByteString twoString; + if (!ValueIsNull(pThis, argOne.get()) && !ValueIsNull(pThis, argTwo.get())) { + oneString = ValueToUTF8String(argOne.get()); + twoString = ValueToUTF8String(argTwo.get()); + } + + CFX_ByteString threeString; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + threeString = ValueToUTF8String(argThree.get()); + } + + int32_t iFindLen = twoString.GetLength(); + CFX_ByteTextBuf resultString; + int32_t iFindIndex = 0; + for (int32_t u = 0; u < oneString.GetLength(); ++u) { + uint8_t ch = oneString.GetAt(u); + if (ch != twoString.GetAt(iFindIndex)) { + resultString.AppendChar(ch); + continue; + } + + int32_t iTemp = u + 1; + ++iFindIndex; + while (iFindIndex < iFindLen) { + uint8_t chTemp = oneString.GetAt(iTemp); + if (chTemp != twoString.GetAt(iFindIndex)) { + iFindIndex = 0; + break; + } + + ++iTemp; + ++iFindIndex; + } + if (iFindIndex == iFindLen) { + resultString << threeString.AsStringC(); + u += iFindLen - 1; + iFindIndex = 0; + } else { + resultString.AppendChar(ch); + } + } + resultString.AppendChar(0); + args.GetReturnValue()->SetString(resultString.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Right(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Right"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + if ((ValueIsNull(pThis, argOne.get())) || + (ValueIsNull(pThis, argTwo.get()))) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString sourceString = ValueToUTF8String(argOne.get()); + int32_t count = std::max(0, ValueToInteger(pThis, argTwo.get())); + args.GetReturnValue()->SetString(sourceString.Right(count).AsStringC()); +} + +// static +void CXFA_FM2JSContext::Rtrim(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Rtrim"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_ByteString sourceString = ValueToUTF8String(argOne.get()); + sourceString.TrimRight(); + args.GetReturnValue()->SetString(sourceString.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Space(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Space"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (argOne->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + int32_t count = std::max(0, ValueToInteger(pThis, argOne.get())); + CFX_ByteTextBuf spaceString; + int32_t index = 0; + while (index < count) { + spaceString.AppendByte(' '); + index++; + } + spaceString.AppendByte(0); + args.GetReturnValue()->SetString(spaceString.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Str(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Str"); + return; + } + + std::unique_ptr<CFXJSE_Value> numberValue = GetSimpleValue(pThis, args, 0); + if (numberValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + float fNumber = ValueToFloat(pThis, numberValue.get()); + + int32_t iWidth = 10; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> widthValue = GetSimpleValue(pThis, args, 1); + iWidth = static_cast<int32_t>(ValueToFloat(pThis, widthValue.get())); + } + + int32_t iPrecision = 0; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> precisionValue = + GetSimpleValue(pThis, args, 2); + iPrecision = std::max( + 0, static_cast<int32_t>(ValueToFloat(pThis, precisionValue.get()))); + } + + CFX_ByteString numberString; + CFX_ByteString formatStr = "%"; + if (iPrecision) { + formatStr += "."; + formatStr += CFX_ByteString::FormatInteger(iPrecision); + } + formatStr += "f"; + numberString.Format(formatStr.c_str(), fNumber); + + const char* pData = numberString.c_str(); + int32_t iLength = numberString.GetLength(); + int32_t u = 0; + while (u < iLength) { + if (pData[u] == '.') + break; + + ++u; + } + + CFX_ByteTextBuf resultBuf; + if (u > iWidth || (iPrecision + u) >= iWidth) { + int32_t i = 0; + while (i < iWidth) { + resultBuf.AppendChar('*'); + ++i; + } + resultBuf.AppendChar(0); + args.GetReturnValue()->SetString(resultBuf.AsStringC()); + return; + } + + if (u == iLength) { + if (iLength > iWidth) { + int32_t i = 0; + while (i < iWidth) { + resultBuf.AppendChar('*'); + ++i; + } + } else { + int32_t i = 0; + while (i < iWidth - iLength) { + resultBuf.AppendChar(' '); + ++i; + } + resultBuf << pData; + } + args.GetReturnValue()->SetString(resultBuf.AsStringC()); + return; + } + + int32_t iLeavingSpace = iWidth - u - iPrecision; + if (iPrecision != 0) + iLeavingSpace--; + + int32_t i = 0; + while (i < iLeavingSpace) { + resultBuf.AppendChar(' '); + ++i; + } + i = 0; + while (i < u) { + resultBuf.AppendChar(pData[i]); + ++i; + } + if (iPrecision != 0) + resultBuf.AppendChar('.'); + + u++; + i = 0; + while (u < iLength) { + if (i >= iPrecision) + break; + + resultBuf.AppendChar(pData[u]); + ++i; + ++u; + } + while (i < iPrecision) { + resultBuf.AppendChar('0'); + ++i; + } + resultBuf.AppendChar(0); + args.GetReturnValue()->SetString(resultBuf.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Stuff(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 3 || argc > 4) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Stuff"); + return; + } + + CFX_ByteString sourceString; + CFX_ByteString insertString; + int32_t iLength = 0; + int32_t iStart = 0; + int32_t iDelete = 0; + std::unique_ptr<CFXJSE_Value> sourceValue = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> startValue = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> deleteValue = GetSimpleValue(pThis, args, 2); + if (!sourceValue->IsNull() && !startValue->IsNull() && + !deleteValue->IsNull()) { + sourceString = ValueToUTF8String(sourceValue.get()); + iLength = sourceString.GetLength(); + iStart = pdfium::clamp( + static_cast<int32_t>(ValueToFloat(pThis, startValue.get())), 1, + iLength); + iDelete = std::max( + 0, static_cast<int32_t>(ValueToFloat(pThis, deleteValue.get()))); + } + + if (argc > 3) { + std::unique_ptr<CFXJSE_Value> insertValue = GetSimpleValue(pThis, args, 3); + insertString = ValueToUTF8String(insertValue.get()); + } + + iStart -= 1; + CFX_ByteTextBuf resultString; + int32_t i = 0; + while (i < iStart) { + resultString.AppendChar(sourceString.GetAt(i)); + ++i; + } + resultString << insertString.AsStringC(); + i = iStart + iDelete; + while (i < iLength) { + resultString.AppendChar(sourceString.GetAt(i)); + ++i; + } + resultString.AppendChar(0); + args.GetReturnValue()->SetString(resultString.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Substr(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Substr"); + return; + } + + std::unique_ptr<CFXJSE_Value> stringValue = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> startValue = GetSimpleValue(pThis, args, 1); + std::unique_ptr<CFXJSE_Value> endValue = GetSimpleValue(pThis, args, 2); + if (ValueIsNull(pThis, stringValue.get()) || + (ValueIsNull(pThis, startValue.get())) || + (ValueIsNull(pThis, endValue.get()))) { + args.GetReturnValue()->SetNull(); + return; + } + + int32_t iStart = 0; + int32_t iCount = 0; + CFX_ByteString szSourceStr = ValueToUTF8String(stringValue.get()); + int32_t iLength = szSourceStr.GetLength(); + if (iLength == 0) { + args.GetReturnValue()->SetString(""); + return; + } + + iStart = pdfium::clamp( + iLength, 1, static_cast<int32_t>(ValueToFloat(pThis, startValue.get()))); + iCount = + std::max(0, static_cast<int32_t>(ValueToFloat(pThis, endValue.get()))); + + iStart -= 1; + args.GetReturnValue()->SetString(szSourceStr.Mid(iStart, iCount).AsStringC()); +} + +// static +void CXFA_FM2JSContext::Uuid(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 0 || argc > 1) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Uuid"); + return; + } + + int32_t iNum = 0; + if (argc > 0) { + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + iNum = static_cast<int32_t>(ValueToFloat(pThis, argOne.get())); + } + FX_GUID guid; + FX_GUID_CreateV4(&guid); + + CFX_ByteString bsUId = FX_GUID_ToString(&guid, !!iNum); + args.GetReturnValue()->SetString(bsUId.AsStringC()); +} + +// static +void CXFA_FM2JSContext::Upper(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 2) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Upper"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (ValueIsNull(pThis, argOne.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + CFX_WideTextBuf upperStringBuf; + CFX_ByteString argString = ValueToUTF8String(argOne.get()); + CFX_WideString wsArgString = CFX_WideString::FromUTF8(argString.AsStringC()); + const wchar_t* pData = wsArgString.c_str(); + int32_t i = 0; + while (i < wsArgString.GetLength()) { + int32_t ch = pData[i]; + if ((ch >= 0x61 && ch <= 0x7A) || (ch >= 0xE0 && ch <= 0xFE)) + ch -= 32; + else if (ch == 0x101 || ch == 0x103 || ch == 0x105) + ch -= 1; + + upperStringBuf.AppendChar(ch); + ++i; + } + upperStringBuf.AppendChar(0); + + args.GetReturnValue()->SetString( + FX_UTF8Encode(upperStringBuf.AsStringC()).AsStringC()); +} + +// static +void CXFA_FM2JSContext::WordNum(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + int32_t argc = args.GetLength(); + if (argc < 1 || argc > 3) { + ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"WordNum"); + return; + } + + std::unique_ptr<CFXJSE_Value> numberValue = GetSimpleValue(pThis, args, 0); + if (numberValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + float fNumber = ValueToFloat(pThis, numberValue.get()); + + int32_t iIdentifier = 0; + if (argc > 1) { + std::unique_ptr<CFXJSE_Value> identifierValue = + GetSimpleValue(pThis, args, 1); + if (identifierValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + iIdentifier = + static_cast<int32_t>(ValueToFloat(pThis, identifierValue.get())); + } + + CFX_ByteString localeString; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> localeValue = GetSimpleValue(pThis, args, 2); + if (localeValue->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + localeString = ValueToUTF8String(localeValue.get()); + } + + if (fNumber < 0.0f || fNumber > 922337203685477550.0f) { + args.GetReturnValue()->SetString("*"); + return; + } + + CFX_ByteString numberString; + numberString.Format("%.2f", fNumber); + + CFX_ByteTextBuf resultBuf; + WordUS(numberString.AsStringC(), iIdentifier, resultBuf); + args.GetReturnValue()->SetString(resultBuf.AsStringC()); +} + +// static +void CXFA_FM2JSContext::TrillionUS(const CFX_ByteStringC& szData, + CFX_ByteTextBuf& strBuf) { + CFX_ByteStringC pUnits[] = {"zero", "one", "two", "three", "four", + "five", "six", "seven", "eight", "nine"}; + CFX_ByteStringC pCapUnits[] = {"Zero", "One", "Two", "Three", "Four", + "Five", "Six", "Seven", "Eight", "Nine"}; + CFX_ByteStringC pTens[] = {"Ten", "Eleven", "Twelve", "Thirteen", + "Fourteen", "Fifteen", "Sixteen", "Seventeen", + "Eighteen", "Nineteen"}; + CFX_ByteStringC pLastTens[] = {"Twenty", "Thirty", "Forty", "Fifty", + "Sixty", "Seventy", "Eighty", "Ninety"}; + CFX_ByteStringC pComm[] = {" Hundred ", " Thousand ", " Million ", + " Billion ", "Trillion"}; + const char* pData = szData.c_str(); + int32_t iLength = szData.GetLength(); + int32_t iComm = 0; + if (iLength > 12) + iComm = 4; + else if (iLength > 9) + iComm = 3; + else if (iLength > 6) + iComm = 2; + else if (iLength > 3) + iComm = 1; + + int32_t iFirstCount = iLength % 3; + if (iFirstCount == 0) + iFirstCount = 3; + + int32_t iIndex = 0; + if (iFirstCount == 3) { + if (pData[iIndex] != '0') { + strBuf << pCapUnits[pData[iIndex] - '0']; + strBuf << pComm[0]; + } + if (pData[iIndex + 1] == '0') { + strBuf << pCapUnits[pData[iIndex + 2] - '0']; + } else { + if (pData[iIndex + 1] > '1') { + strBuf << pLastTens[pData[iIndex + 1] - '2']; + strBuf << "-"; + strBuf << pUnits[pData[iIndex + 2] - '0']; + } else if (pData[iIndex + 1] == '1') { + strBuf << pTens[pData[iIndex + 2] - '0']; + } else if (pData[iIndex + 1] == '0') { + strBuf << pCapUnits[pData[iIndex + 2] - '0']; + } + } + iIndex += 3; + } else if (iFirstCount == 2) { + if (pData[iIndex] == '0') { + strBuf << pCapUnits[pData[iIndex + 1] - '0']; + } else { + if (pData[iIndex] > '1') { + strBuf << pLastTens[pData[iIndex] - '2']; + strBuf << "-"; + strBuf << pUnits[pData[iIndex + 1] - '0']; + } else if (pData[iIndex] == '1') { + strBuf << pTens[pData[iIndex + 1] - '0']; + } else if (pData[iIndex] == '0') { + strBuf << pCapUnits[pData[iIndex + 1] - '0']; + } + } + iIndex += 2; + } else if (iFirstCount == 1) { + strBuf << pCapUnits[pData[iIndex] - '0']; + iIndex += 1; + } + if (iLength > 3 && iFirstCount > 0) { + strBuf << pComm[iComm]; + --iComm; + } + while (iIndex < iLength) { + if (pData[iIndex] != '0') { + strBuf << pCapUnits[pData[iIndex] - '0']; + strBuf << pComm[0]; + } + if (pData[iIndex + 1] == '0') { + strBuf << pCapUnits[pData[iIndex + 2] - '0']; + } else { + if (pData[iIndex + 1] > '1') { + strBuf << pLastTens[pData[iIndex + 1] - '2']; + strBuf << "-"; + strBuf << pUnits[pData[iIndex + 2] - '0']; + } else if (pData[iIndex + 1] == '1') { + strBuf << pTens[pData[iIndex + 2] - '0']; + } else if (pData[iIndex + 1] == '0') { + strBuf << pCapUnits[pData[iIndex + 2] - '0']; + } + } + if (iIndex < iLength - 3) { + strBuf << pComm[iComm]; + --iComm; + } + iIndex += 3; + } +} + +// static +void CXFA_FM2JSContext::WordUS(const CFX_ByteStringC& szData, + int32_t iStyle, + CFX_ByteTextBuf& strBuf) { + const char* pData = szData.c_str(); + int32_t iLength = szData.GetLength(); + if (iStyle < 0 || iStyle > 2) { + return; + } + + 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; + + TrillionUS(CFX_ByteStringC(pData + iIndex, iCount), strBuf); + 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; + + TrillionUS(CFX_ByteStringC(pData + iIndex, iCount), strBuf); + iIndex += iCount; + if (iIndex < iLength) + strBuf << " Trillion "; + } + strBuf << " Cents"; + } +} + +// static +void CXFA_FM2JSContext::Get(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 1) { + pContext->ThrowParamCountMismatchException(L"Get"); + return; + } + + CXFA_Document* pDoc = pContext->GetDocument(); + if (!pDoc) + return; + + IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider(); + if (!pAppProvider) + return; + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + CFX_ByteString urlString = ValueToUTF8String(argOne.get()); + CFX_RetainPtr<IFX_SeekableReadStream> pFile = pAppProvider->DownloadURL( + CFX_WideString::FromUTF8(urlString.AsStringC())); + if (!pFile) + return; + + int32_t size = pFile->GetSize(); + std::vector<uint8_t> dataBuf(size); + pFile->ReadBlock(dataBuf.data(), size); + args.GetReturnValue()->SetString(CFX_ByteStringC(dataBuf)); +} + +// static +void CXFA_FM2JSContext::Post(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + int32_t argc = args.GetLength(); + if (argc < 2 || argc > 5) { + pContext->ThrowParamCountMismatchException(L"Post"); + return; + } + + CXFA_Document* pDoc = pContext->GetDocument(); + if (!pDoc) + return; + + IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider(); + if (!pAppProvider) + return; + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + CFX_ByteString bsURL = ValueToUTF8String(argOne.get()); + + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + CFX_ByteString bsData = ValueToUTF8String(argTwo.get()); + + CFX_ByteString bsContentType; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + bsContentType = ValueToUTF8String(argThree.get()); + } + + CFX_ByteString bsEncode; + if (argc > 3) { + std::unique_ptr<CFXJSE_Value> argFour = GetSimpleValue(pThis, args, 3); + bsEncode = ValueToUTF8String(argFour.get()); + } + + CFX_ByteString bsHeader; + if (argc > 4) { + std::unique_ptr<CFXJSE_Value> argFive = GetSimpleValue(pThis, args, 4); + bsHeader = ValueToUTF8String(argFive.get()); + } + + CFX_WideString decodedResponse; + if (!pAppProvider->PostRequestURL( + CFX_WideString::FromUTF8(bsURL.AsStringC()), + CFX_WideString::FromUTF8(bsData.AsStringC()), + CFX_WideString::FromUTF8(bsContentType.AsStringC()), + CFX_WideString::FromUTF8(bsEncode.AsStringC()), + CFX_WideString::FromUTF8(bsHeader.AsStringC()), decodedResponse)) { + pContext->ThrowServerDeniedException(); + return; + } + args.GetReturnValue()->SetString(decodedResponse.UTF8Encode().AsStringC()); +} + +// static +void CXFA_FM2JSContext::Put(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + int32_t argc = args.GetLength(); + if (argc < 2 || argc > 3) { + pContext->ThrowParamCountMismatchException(L"Put"); + return; + } + + CXFA_Document* pDoc = pContext->GetDocument(); + if (!pDoc) + return; + + IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider(); + if (!pAppProvider) + return; + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + CFX_ByteString bsURL = ValueToUTF8String(argOne.get()); + + std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1); + CFX_ByteString bsData = ValueToUTF8String(argTwo.get()); + + CFX_ByteString bsEncode; + if (argc > 2) { + std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2); + bsEncode = ValueToUTF8String(argThree.get()); + } + + if (!pAppProvider->PutRequestURL( + CFX_WideString::FromUTF8(bsURL.AsStringC()), + CFX_WideString::FromUTF8(bsData.AsStringC()), + CFX_WideString::FromUTF8(bsEncode.AsStringC()))) { + pContext->ThrowServerDeniedException(); + return; + } + + args.GetReturnValue()->SetString(""); +} + +// static +void CXFA_FM2JSContext::assign_value_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 2) { + pContext->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> lValue = args.GetValue(0); + std::unique_ptr<CFXJSE_Value> rValue = GetSimpleValue(pThis, args, 1); + if (lValue->IsArray()) { + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + auto leftLengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + lValue->GetObjectProperty("length", leftLengthValue.get()); + int32_t iLeftLength = leftLengthValue->ToInteger(); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + lValue->GetObjectPropertyByIdx(1, propertyValue.get()); + if (propertyValue->IsNull()) { + for (int32_t i = 2; i < iLeftLength; i++) { + lValue->GetObjectPropertyByIdx(i, jsObjectValue.get()); + if (!SetObjectDefaultValue(jsObjectValue.get(), rValue.get())) { + pContext->ThrowNoDefaultPropertyException(szFuncName); + return; + } + } + } else { + for (int32_t i = 2; i < iLeftLength; i++) { + lValue->GetObjectPropertyByIdx(i, jsObjectValue.get()); + jsObjectValue->SetObjectProperty(propertyValue->ToString().AsStringC(), + rValue.get()); + } + } + } else if (lValue->IsObject()) { + if (!SetObjectDefaultValue(lValue.get(), rValue.get())) { + pContext->ThrowNoDefaultPropertyException(szFuncName); + return; + } + } + args.GetReturnValue()->Assign(rValue.get()); +} + +// static +void CXFA_FM2JSContext::logical_or_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() && argSecond->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + float first = ValueToFloat(pThis, argFirst.get()); + float second = ValueToFloat(pThis, argSecond.get()); + args.GetReturnValue()->SetInteger((first || second) ? 1 : 0); +} + +// static +void CXFA_FM2JSContext::logical_and_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() && argSecond->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + float first = ValueToFloat(pThis, argFirst.get()); + float second = ValueToFloat(pThis, argSecond.get()); + args.GetReturnValue()->SetInteger((first && second) ? 1 : 0); +} + +// static +void CXFA_FM2JSContext::equality_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + if (fm_ref_equal(pThis, args)) { + args.GetReturnValue()->SetInteger(1); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() || argSecond->IsNull()) { + args.GetReturnValue()->SetInteger( + (argFirst->IsNull() && argSecond->IsNull()) ? 1 : 0); + return; + } + + if (argFirst->IsString() && argSecond->IsString()) { + args.GetReturnValue()->SetInteger(argFirst->ToString() == + argSecond->ToString()); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + double second = ValueToDouble(pThis, argSecond.get()); + args.GetReturnValue()->SetInteger((first == second) ? 1 : 0); +} + +// static +void CXFA_FM2JSContext::notequality_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + if (fm_ref_equal(pThis, args)) { + args.GetReturnValue()->SetInteger(0); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() || argSecond->IsNull()) { + args.GetReturnValue()->SetInteger( + (argFirst->IsNull() && argSecond->IsNull()) ? 0 : 1); + return; + } + + if (argFirst->IsString() && argSecond->IsString()) { + args.GetReturnValue()->SetInteger(argFirst->ToString() != + argSecond->ToString()); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + double second = ValueToDouble(pThis, argSecond.get()); + args.GetReturnValue()->SetInteger(first != second); +} + +// static +bool CXFA_FM2JSContext::fm_ref_equal(CFXJSE_Value* pThis, + CFXJSE_Arguments& args) { + std::unique_ptr<CFXJSE_Value> argFirst = args.GetValue(0); + std::unique_ptr<CFXJSE_Value> argSecond = args.GetValue(1); + if (!argFirst->IsArray() || !argSecond->IsArray()) + return false; + + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + auto firstFlagValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto secondFlagValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argFirst->GetObjectPropertyByIdx(0, firstFlagValue.get()); + argSecond->GetObjectPropertyByIdx(0, secondFlagValue.get()); + if (firstFlagValue->ToInteger() != 3 || secondFlagValue->ToInteger() != 3) + return false; + + auto firstJSObject = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto secondJSObject = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argFirst->GetObjectPropertyByIdx(2, firstJSObject.get()); + argSecond->GetObjectPropertyByIdx(2, secondJSObject.get()); + if (firstJSObject->IsNull() || secondJSObject->IsNull()) + return false; + + return (firstJSObject->ToHostObject(nullptr) == + secondJSObject->ToHostObject(nullptr)); +} + +// static +void CXFA_FM2JSContext::less_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() || argSecond->IsNull()) { + args.GetReturnValue()->SetInteger(0); + return; + } + + if (argFirst->IsString() && argSecond->IsString()) { + args.GetReturnValue()->SetInteger( + argFirst->ToString().Compare(argSecond->ToString().AsStringC()) == -1); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + double second = ValueToDouble(pThis, argSecond.get()); + args.GetReturnValue()->SetInteger((first < second) ? 1 : 0); +} + +// static +void CXFA_FM2JSContext::lessequal_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() || argSecond->IsNull()) { + args.GetReturnValue()->SetInteger( + (argFirst->IsNull() && argSecond->IsNull()) ? 1 : 0); + return; + } + + if (argFirst->IsString() && argSecond->IsString()) { + args.GetReturnValue()->SetInteger( + argFirst->ToString().Compare(argSecond->ToString().AsStringC()) != 1); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + double second = ValueToDouble(pThis, argSecond.get()); + args.GetReturnValue()->SetInteger((first <= second) ? 1 : 0); +} + +// static +void CXFA_FM2JSContext::greater_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() || argSecond->IsNull()) { + args.GetReturnValue()->SetInteger(0); + return; + } + + if (argFirst->IsString() && argSecond->IsString()) { + args.GetReturnValue()->SetInteger( + argFirst->ToString().Compare(argSecond->ToString().AsStringC()) == 1); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + double second = ValueToDouble(pThis, argSecond.get()); + args.GetReturnValue()->SetInteger((first > second) ? 1 : 0); +} + +// static +void CXFA_FM2JSContext::greaterequal_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() || argSecond->IsNull()) { + args.GetReturnValue()->SetInteger( + (argFirst->IsNull() && argSecond->IsNull()) ? 1 : 0); + return; + } + + if (argFirst->IsString() && argSecond->IsString()) { + args.GetReturnValue()->SetInteger( + argFirst->ToString().Compare(argSecond->ToString().AsStringC()) != -1); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + double second = ValueToDouble(pThis, argSecond.get()); + args.GetReturnValue()->SetInteger((first >= second) ? 1 : 0); +} + +// static +void CXFA_FM2JSContext::plus_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = args.GetValue(0); + std::unique_ptr<CFXJSE_Value> argSecond = args.GetValue(1); + if (ValueIsNull(pThis, argFirst.get()) && + ValueIsNull(pThis, argSecond.get())) { + args.GetReturnValue()->SetNull(); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + double second = ValueToDouble(pThis, argSecond.get()); + args.GetReturnValue()->SetDouble(first + second); +} + +// static +void CXFA_FM2JSContext::minus_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() && argSecond->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + double second = ValueToDouble(pThis, argSecond.get()); + args.GetReturnValue()->SetDouble(first - second); +} + +// static +void CXFA_FM2JSContext::multiple_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 2) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() && argSecond->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + double second = ValueToDouble(pThis, argSecond.get()); + args.GetReturnValue()->SetDouble(first * second); +} + +// static +void CXFA_FM2JSContext::divide_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 2) { + pContext->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0); + std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1); + if (argFirst->IsNull() && argSecond->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + double second = ValueToDouble(pThis, argSecond.get()); + if (second == 0.0) { + pContext->ThrowDivideByZeroException(); + return; + } + + double first = ValueToDouble(pThis, argFirst.get()); + args.GetReturnValue()->SetDouble(first / second); +} + +// static +void CXFA_FM2JSContext::positive_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (argOne->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + args.GetReturnValue()->SetDouble(0.0 + ValueToDouble(pThis, argOne.get())); +} + +// static +void CXFA_FM2JSContext::negative_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (argOne->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + args.GetReturnValue()->SetDouble(0.0 - ValueToDouble(pThis, argOne.get())); +} + +// static +void CXFA_FM2JSContext::logical_not_operator(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + if (argOne->IsNull()) { + args.GetReturnValue()->SetNull(); + return; + } + + double first = ValueToDouble(pThis, argOne.get()); + args.GetReturnValue()->SetInteger((first == 0.0) ? 1 : 0); +} + +// static +void CXFA_FM2JSContext::dot_accessor(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + int32_t argc = args.GetLength(); + if (argc < 4 || argc > 5) { + pContext->ThrowCompilerErrorException(); + return; + } + + bool bIsStar = true; + int32_t iIndexValue = 0; + if (argc > 4) { + bIsStar = false; + iIndexValue = ValueToInteger(pThis, args.GetValue(4).get()); + } + + CFX_ByteString szName = args.GetUTF8String(2); + CFX_ByteString szSomExp = GenerateSomExpression( + szName.AsStringC(), args.GetInt32(3), iIndexValue, bIsStar); + + std::unique_ptr<CFXJSE_Value> argAccessor = args.GetValue(0); + if (argAccessor->IsArray()) { + auto pLengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argAccessor->GetObjectProperty("length", pLengthValue.get()); + int32_t iLength = pLengthValue->ToInteger(); + if (iLength < 3) { + pContext->ThrowArgumentMismatchException(); + return; + } + + auto hJSObjValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + std::vector<std::vector<std::unique_ptr<CFXJSE_Value>>> resolveValues( + iLength - 2); + bool bAttribute = false; + int32_t iCounter = 0; + for (int32_t i = 2; i < iLength; i++) { + argAccessor->GetObjectPropertyByIdx(i, hJSObjValue.get()); + + XFA_RESOLVENODE_RS resoveNodeRS; + if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringC(), + resoveNodeRS, true, szName.IsEmpty()) > 0) { + ParseResolveResult(pThis, resoveNodeRS, hJSObjValue.get(), + &resolveValues[i - 2], &bAttribute); + iCounter += resolveValues[i - 2].size(); + } + } + if (iCounter < 1) { + pContext->ThrowPropertyNotInObjectException( + CFX_WideString::FromUTF8(szName.AsStringC()), + CFX_WideString::FromUTF8(szSomExp.AsStringC())); + return; + } + + std::vector<std::unique_ptr<CFXJSE_Value>> values; + for (int32_t i = 0; i < iCounter + 2; i++) + values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + + values[0]->SetInteger(1); + if (bAttribute) + values[1]->SetString(szName.AsStringC()); + else + values[1]->SetNull(); + + int32_t iIndex = 2; + for (int32_t i = 0; i < iLength - 2; i++) { + for (size_t j = 0; j < resolveValues[i].size(); j++) { + values[iIndex]->Assign(resolveValues[i][j].get()); + iIndex++; + } + } + args.GetReturnValue()->SetArray(values); + return; + } + + XFA_RESOLVENODE_RS resoveNodeRS; + int32_t iRet = 0; + CFX_ByteString bsAccessorName = args.GetUTF8String(1); + if (argAccessor->IsObject() || + (argAccessor->IsNull() && bsAccessorName.IsEmpty())) { + iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringC(), + resoveNodeRS, true, szName.IsEmpty()); + } else if (!argAccessor->IsObject() && !bsAccessorName.IsEmpty() && + GetObjectForName(pThis, argAccessor.get(), + bsAccessorName.AsStringC())) { + iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringC(), + resoveNodeRS, true, szName.IsEmpty()); + } + if (iRet < 1) { + pContext->ThrowPropertyNotInObjectException( + CFX_WideString::FromUTF8(szName.AsStringC()), + CFX_WideString::FromUTF8(szSomExp.AsStringC())); + return; + } + + std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues; + bool bAttribute = false; + ParseResolveResult(pThis, resoveNodeRS, argAccessor.get(), &resolveValues, + &bAttribute); + + std::vector<std::unique_ptr<CFXJSE_Value>> values; + for (size_t i = 0; i < resolveValues.size() + 2; i++) + values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + + values[0]->SetInteger(1); + if (bAttribute) + values[1]->SetString(szName.AsStringC()); + else + values[1]->SetNull(); + + for (size_t i = 0; i < resolveValues.size(); i++) + values[i + 2]->Assign(resolveValues[i].get()); + + args.GetReturnValue()->SetArray(values); +} + +// static +void CXFA_FM2JSContext::dotdot_accessor(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + int32_t argc = args.GetLength(); + if (argc < 4 || argc > 5) { + pContext->ThrowCompilerErrorException(); + return; + } + + bool bIsStar = true; + int32_t iIndexValue = 0; + if (argc > 4) { + bIsStar = false; + iIndexValue = ValueToInteger(pThis, args.GetValue(4).get()); + } + + CFX_ByteString szName = args.GetUTF8String(2); + CFX_ByteString szSomExp = GenerateSomExpression( + szName.AsStringC(), args.GetInt32(3), iIndexValue, bIsStar); + + std::unique_ptr<CFXJSE_Value> argAccessor = args.GetValue(0); + if (argAccessor->IsArray()) { + auto pLengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argAccessor->GetObjectProperty("length", pLengthValue.get()); + int32_t iLength = pLengthValue->ToInteger(); + if (iLength < 3) { + pContext->ThrowArgumentMismatchException(); + return; + } + + int32_t iCounter = 0; + + std::vector<std::vector<std::unique_ptr<CFXJSE_Value>>> resolveValues( + iLength - 2); + auto hJSObjValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + bool bAttribute = false; + for (int32_t i = 2; i < iLength; i++) { + argAccessor->GetObjectPropertyByIdx(i, hJSObjValue.get()); + XFA_RESOLVENODE_RS resoveNodeRS; + if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringC(), + resoveNodeRS, false) > 0) { + ParseResolveResult(pThis, resoveNodeRS, hJSObjValue.get(), + &resolveValues[i - 2], &bAttribute); + iCounter += resolveValues[i - 2].size(); + } + } + if (iCounter < 1) { + pContext->ThrowPropertyNotInObjectException( + CFX_WideString::FromUTF8(szName.AsStringC()), + CFX_WideString::FromUTF8(szSomExp.AsStringC())); + return; + } + + std::vector<std::unique_ptr<CFXJSE_Value>> values; + for (int32_t i = 0; i < iCounter + 2; i++) + values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + + values[0]->SetInteger(1); + if (bAttribute) + values[1]->SetString(szName.AsStringC()); + else + values[1]->SetNull(); + + int32_t iIndex = 2; + for (int32_t i = 0; i < iLength - 2; i++) { + for (size_t j = 0; j < resolveValues[i].size(); j++) { + values[iIndex]->Assign(resolveValues[i][j].get()); + iIndex++; + } + } + args.GetReturnValue()->SetArray(values); + return; + } + + XFA_RESOLVENODE_RS resoveNodeRS; + int32_t iRet = 0; + CFX_ByteString bsAccessorName = args.GetUTF8String(1); + if (argAccessor->IsObject() || + (argAccessor->IsNull() && bsAccessorName.IsEmpty())) { + iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringC(), + resoveNodeRS, false); + } else if (!argAccessor->IsObject() && !bsAccessorName.IsEmpty() && + GetObjectForName(pThis, argAccessor.get(), + bsAccessorName.AsStringC())) { + iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringC(), + resoveNodeRS, false); + } + if (iRet < 1) { + pContext->ThrowPropertyNotInObjectException( + CFX_WideString::FromUTF8(szName.AsStringC()), + CFX_WideString::FromUTF8(szSomExp.AsStringC())); + return; + } + + std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues; + bool bAttribute = false; + ParseResolveResult(pThis, resoveNodeRS, argAccessor.get(), &resolveValues, + &bAttribute); + + std::vector<std::unique_ptr<CFXJSE_Value>> values; + for (size_t i = 0; i < resolveValues.size() + 2; i++) + values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + + values[0]->SetInteger(1); + if (bAttribute) + values[1]->SetString(szName.AsStringC()); + else + values[1]->SetNull(); + + for (size_t i = 0; i < resolveValues.size(); i++) + values[i + 2]->Assign(resolveValues[i].get()); + + args.GetReturnValue()->SetArray(values); +} + +// static +void CXFA_FM2JSContext::eval_translation(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 1) { + pContext->ThrowParamCountMismatchException(L"Eval"); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0); + CFX_ByteString argString = ValueToUTF8String(argOne.get()); + if (argString.IsEmpty()) { + pContext->ThrowArgumentMismatchException(); + return; + } + + CFX_WideString scriptString = CFX_WideString::FromUTF8(argString.AsStringC()); + CFX_WideTextBuf wsJavaScriptBuf; + if (!CXFA_FM2JSContext::Translate(scriptString.AsStringC(), + &wsJavaScriptBuf)) { + pContext->ThrowCompilerErrorException(); + return; + } + + args.GetReturnValue()->SetString( + FX_UTF8Encode(wsJavaScriptBuf.AsStringC()).AsStringC()); +} + +// static +void CXFA_FM2JSContext::is_fm_object(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + args.GetReturnValue()->SetBoolean(false); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + args.GetReturnValue()->SetBoolean(argOne->IsObject()); +} + +// static +void CXFA_FM2JSContext::is_fm_array(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + args.GetReturnValue()->SetBoolean(false); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + args.GetReturnValue()->SetBoolean(argOne->IsArray()); +} + +// static +void CXFA_FM2JSContext::get_fm_value(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 1) { + pContext->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + if (argOne->IsArray()) { + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argOne->GetObjectPropertyByIdx(1, propertyValue.get()); + argOne->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) { + GetObjectDefaultValue(jsObjectValue.get(), args.GetReturnValue()); + return; + } + + jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringC(), + args.GetReturnValue()); + return; + } + + if (argOne->IsObject()) { + GetObjectDefaultValue(argOne.get(), args.GetReturnValue()); + return; + } + + args.GetReturnValue()->Assign(argOne.get()); +} + +// static +void CXFA_FM2JSContext::get_fm_jsobj(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + if (args.GetLength() != 1) { + ToJSContext(pThis, nullptr)->ThrowCompilerErrorException(); + return; + } + + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + if (!argOne->IsArray()) { + args.GetReturnValue()->Assign(argOne.get()); + return; + } + +#ifndef NDEBUG + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argOne->GetObjectProperty("length", lengthValue.get()); + ASSERT(lengthValue->ToInteger() >= 3); +#endif + + argOne->GetObjectPropertyByIdx(2, args.GetReturnValue()); +} + +// static +void CXFA_FM2JSContext::fm_var_filter(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + if (args.GetLength() != 1) { + pContext->ThrowCompilerErrorException(); + return; + } + + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0); + if (!argOne->IsArray()) { + std::unique_ptr<CFXJSE_Value> simpleValue = GetSimpleValue(pThis, args, 0); + args.GetReturnValue()->Assign(simpleValue.get()); + return; + } + +#ifndef NDEBUG + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argOne->GetObjectProperty("length", lengthValue.get()); + ASSERT(lengthValue->ToInteger() >= 3); +#endif + + auto flagsValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argOne->GetObjectPropertyByIdx(0, flagsValue.get()); + int32_t iFlags = flagsValue->ToInteger(); + if (iFlags != 3 && iFlags != 4) { + std::unique_ptr<CFXJSE_Value> simpleValue = GetSimpleValue(pThis, args, 0); + args.GetReturnValue()->Assign(simpleValue.get()); + return; + } + + if (iFlags == 4) { + std::vector<std::unique_ptr<CFXJSE_Value>> values; + for (int32_t i = 0; i < 3; i++) + values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + + values[0]->SetInteger(3); + values[1]->SetNull(); + values[2]->SetNull(); + args.GetReturnValue()->SetArray(values); + return; + } + + auto objectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argOne->GetObjectPropertyByIdx(2, objectValue.get()); + if (objectValue->IsNull()) { + pContext->ThrowCompilerErrorException(); + return; + } + args.GetReturnValue()->Assign(argOne.get()); +} + +// static +void CXFA_FM2JSContext::concat_fm_object(CFXJSE_Value* pThis, + const CFX_ByteStringC& szFuncName, + CFXJSE_Arguments& args) { + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + uint32_t iLength = 0; + int32_t argc = args.GetLength(); + std::vector<std::unique_ptr<CFXJSE_Value>> argValues; + for (int32_t i = 0; i < argc; i++) { + argValues.push_back(args.GetValue(i)); + if (argValues[i]->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValues[i]->GetObjectProperty("length", lengthValue.get()); + int32_t length = lengthValue->ToInteger(); + iLength = iLength + ((length > 2) ? (length - 2) : 0); + } + iLength += 1; + } + + std::vector<std::unique_ptr<CFXJSE_Value>> returnValues; + for (int32_t i = 0; i < (int32_t)iLength; i++) + returnValues.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + + int32_t index = 0; + for (int32_t i = 0; i < argc; i++) { + if (argValues[i]->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argValues[i]->GetObjectProperty("length", lengthValue.get()); + + int32_t length = lengthValue->ToInteger(); + for (int32_t j = 2; j < length; j++) { + argValues[i]->GetObjectPropertyByIdx(j, returnValues[index].get()); + index++; + } + } + returnValues[index]->Assign(argValues[i].get()); + index++; + } + args.GetReturnValue()->SetArray(returnValues); +} + +// static +std::unique_ptr<CFXJSE_Value> CXFA_FM2JSContext::GetSimpleValue( + CFXJSE_Value* pThis, + CFXJSE_Arguments& args, + uint32_t index) { + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + ASSERT(index < (uint32_t)args.GetLength()); + + std::unique_ptr<CFXJSE_Value> argIndex = args.GetValue(index); + if (!argIndex->IsArray() && !argIndex->IsObject()) + return argIndex; + + if (argIndex->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argIndex->GetObjectProperty("length", lengthValue.get()); + int32_t iLength = lengthValue->ToInteger(); + auto simpleValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + if (iLength < 3) { + simpleValue.get()->SetUndefined(); + return simpleValue; + } + + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argIndex->GetObjectPropertyByIdx(1, propertyValue.get()); + argIndex->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) { + GetObjectDefaultValue(jsObjectValue.get(), simpleValue.get()); + return simpleValue; + } + + jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringC(), + simpleValue.get()); + return simpleValue; + } + + auto defaultValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(argIndex.get(), defaultValue.get()); + return defaultValue; +} + +// static +bool CXFA_FM2JSContext::ValueIsNull(CFXJSE_Value* pThis, CFXJSE_Value* arg) { + if (!arg || arg->IsNull()) + return true; + + if (!arg->IsArray() && !arg->IsObject()) + return false; + + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + if (arg->IsArray()) { + int32_t iLength = hvalue_get_array_length(pThis, arg); + if (iLength < 3) + return true; + + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + arg->GetObjectPropertyByIdx(1, propertyValue.get()); + arg->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) { + auto defaultValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(jsObjectValue.get(), defaultValue.get()); + return defaultValue->IsNull(); + } + + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringC(), + newPropertyValue.get()); + return newPropertyValue->IsNull(); + } + + auto defaultValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(arg, defaultValue.get()); + return defaultValue->IsNull(); +} + +// static +int32_t CXFA_FM2JSContext::hvalue_get_array_length(CFXJSE_Value* pThis, + CFXJSE_Value* arg) { + if (!arg || !arg->IsArray()) + return 0; + + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + arg->GetObjectProperty("length", lengthValue.get()); + return lengthValue->ToInteger(); +} + +// static +bool CXFA_FM2JSContext::simpleValueCompare(CFXJSE_Value* pThis, + CFXJSE_Value* firstValue, + CFXJSE_Value* secondValue) { + if (!firstValue) + return false; + + if (firstValue->IsString()) { + CFX_ByteString firstString = ValueToUTF8String(firstValue); + CFX_ByteString secondString = ValueToUTF8String(secondValue); + return firstString == secondString; + } + if (firstValue->IsNumber()) { + float first = ValueToFloat(pThis, firstValue); + float second = ValueToFloat(pThis, secondValue); + return first == second; + } + if (firstValue->IsBoolean()) + return firstValue->ToBoolean() == secondValue->ToBoolean(); + + return firstValue->IsNull() && secondValue && secondValue->IsNull(); +} + +// static +void CXFA_FM2JSContext::unfoldArgs( + CFXJSE_Value* pThis, + CFXJSE_Arguments& args, + std::vector<std::unique_ptr<CFXJSE_Value>>* resultValues, + int32_t iStart) { + resultValues->clear(); + + int32_t iCount = 0; + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + int32_t argc = args.GetLength(); + std::vector<std::unique_ptr<CFXJSE_Value>> argsValue; + for (int32_t i = 0; i < argc - iStart; i++) { + argsValue.push_back(args.GetValue(i + iStart)); + if (argsValue[i]->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argsValue[i]->GetObjectProperty("length", lengthValue.get()); + int32_t iLength = lengthValue->ToInteger(); + iCount += ((iLength > 2) ? (iLength - 2) : 0); + } else { + iCount += 1; + } + } + + for (int32_t i = 0; i < iCount; i++) + resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + + int32_t index = 0; + for (int32_t i = 0; i < argc - iStart; i++) { + if (argsValue[i]->IsArray()) { + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argsValue[i]->GetObjectProperty("length", lengthValue.get()); + int32_t iLength = lengthValue->ToInteger(); + if (iLength < 3) + continue; + + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + argsValue[i]->GetObjectPropertyByIdx(1, propertyValue.get()); + if (propertyValue->IsNull()) { + for (int32_t j = 2; j < iLength; j++) { + argsValue[i]->GetObjectPropertyByIdx(j, jsObjectValue.get()); + GetObjectDefaultValue(jsObjectValue.get(), + (*resultValues)[index].get()); + index++; + } + } else { + for (int32_t j = 2; j < iLength; j++) { + argsValue[i]->GetObjectPropertyByIdx(j, jsObjectValue.get()); + jsObjectValue->GetObjectProperty( + propertyValue->ToString().AsStringC(), + (*resultValues)[index].get()); + index++; + } + } + } else if (argsValue[i]->IsObject()) { + GetObjectDefaultValue(argsValue[i].get(), (*resultValues)[index].get()); + index++; + } else { + (*resultValues)[index]->Assign(argsValue[i].get()); + index++; + } + } +} + +// static +void CXFA_FM2JSContext::GetObjectDefaultValue(CFXJSE_Value* pValue, + CFXJSE_Value* pDefaultValue) { + CXFA_Node* pNode = ToNode(CXFA_ScriptContext::ToObject(pValue, nullptr)); + if (!pNode) { + pDefaultValue->SetNull(); + return; + } + pNode->Script_Som_DefaultValue(pDefaultValue, false, (XFA_ATTRIBUTE)-1); +} + +// static +bool CXFA_FM2JSContext::SetObjectDefaultValue(CFXJSE_Value* pValue, + CFXJSE_Value* hNewValue) { + CXFA_Node* pNode = ToNode(CXFA_ScriptContext::ToObject(pValue, nullptr)); + if (!pNode) + return false; + + pNode->Script_Som_DefaultValue(hNewValue, true, (XFA_ATTRIBUTE)-1); + return true; +} + +// static +CFX_ByteString CXFA_FM2JSContext::GenerateSomExpression( + const CFX_ByteStringC& szName, + int32_t iIndexFlags, + int32_t iIndexValue, + bool bIsStar) { + if (bIsStar) + return CFX_ByteString(szName, "[*]"); + + if (iIndexFlags == 0) + return CFX_ByteString(szName); + + if (iIndexFlags == 1 || iIndexValue == 0) { + return CFX_ByteString(szName, "[") + + CFX_ByteString::FormatInteger(iIndexValue, FXFORMAT_SIGNED) + "]"; + } + CFX_ByteString szSomExp; + if (iIndexFlags == 2) { + szSomExp = (iIndexValue < 0) ? (szName + "[-") : (szName + "[+"); + iIndexValue = (iIndexValue < 0) ? (0 - iIndexValue) : iIndexValue; + szSomExp += CFX_ByteString::FormatInteger(iIndexValue); + szSomExp += "]"; + } else { + szSomExp = (iIndexValue < 0) ? (szName + "[") : (szName + "[-"); + iIndexValue = (iIndexValue < 0) ? (0 - iIndexValue) : iIndexValue; + szSomExp += CFX_ByteString::FormatInteger(iIndexValue); + szSomExp += "]"; + } + return szSomExp; +} + +// static +bool CXFA_FM2JSContext::GetObjectForName( + CFXJSE_Value* pThis, + CFXJSE_Value* accessorValue, + const CFX_ByteStringC& szAccessorName) { + CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument(); + if (!pDoc) + return false; + + CXFA_ScriptContext* pScriptContext = pDoc->GetScriptContext(); + XFA_RESOLVENODE_RS resoveNodeRS; + uint32_t dwFlags = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties | + XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent; + int32_t iRet = pScriptContext->ResolveObjects( + pScriptContext->GetThisObject(), + CFX_WideString::FromUTF8(szAccessorName).AsStringC(), resoveNodeRS, + dwFlags); + if (iRet >= 1 && resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) { + accessorValue->Assign( + pScriptContext->GetJSValueFromMap(resoveNodeRS.objects.front())); + return true; + } + return false; +} + +// static +int32_t CXFA_FM2JSContext::ResolveObjects(CFXJSE_Value* pThis, + CFXJSE_Value* pRefValue, + const CFX_ByteStringC& bsSomExp, + XFA_RESOLVENODE_RS& resoveNodeRS, + bool bdotAccessor, + bool bHasNoResolveName) { + CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument(); + if (!pDoc) + return -1; + + CFX_WideString wsSomExpression = CFX_WideString::FromUTF8(bsSomExp); + CXFA_ScriptContext* pScriptContext = pDoc->GetScriptContext(); + CXFA_Object* pNode = nullptr; + uint32_t dFlags = 0UL; + if (bdotAccessor) { + if (pRefValue && pRefValue->IsNull()) { + pNode = pScriptContext->GetThisObject(); + dFlags = XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent; + } else { + pNode = CXFA_ScriptContext::ToObject(pRefValue, nullptr); + ASSERT(pNode); + if (bHasNoResolveName) { + CFX_WideString wsName; + if (CXFA_Node* pXFANode = pNode->AsNode()) + pXFANode->GetAttribute(XFA_ATTRIBUTE_Name, wsName, false); + if (wsName.IsEmpty()) + wsName = L"#" + pNode->GetClassName(); + + wsSomExpression = wsName + wsSomExpression; + dFlags = XFA_RESOLVENODE_Siblings; + } else { + dFlags = (bsSomExp == "*") + ? (XFA_RESOLVENODE_Children) + : (XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes | + XFA_RESOLVENODE_Properties); + } + } + } else { + pNode = CXFA_ScriptContext::ToObject(pRefValue, nullptr); + dFlags = XFA_RESOLVENODE_AnyChild; + } + return pScriptContext->ResolveObjects(pNode, wsSomExpression.AsStringC(), + resoveNodeRS, dFlags); +} + +// static +void CXFA_FM2JSContext::ParseResolveResult( + CFXJSE_Value* pThis, + const XFA_RESOLVENODE_RS& resoveNodeRS, + CFXJSE_Value* pParentValue, + std::vector<std::unique_ptr<CFXJSE_Value>>* resultValues, + bool* bAttribute) { + ASSERT(bAttribute); + + resultValues->clear(); + + CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); + v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + + if (resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) { + *bAttribute = false; + CXFA_ScriptContext* pScriptContext = + pContext->GetDocument()->GetScriptContext(); + for (CXFA_Object* pObject : resoveNodeRS.objects) { + resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + resultValues->back()->Assign(pScriptContext->GetJSValueFromMap(pObject)); + } + return; + } + + CXFA_ValueArray objectProperties(pIsolate); + int32_t iRet = resoveNodeRS.GetAttributeResult(&objectProperties); + *bAttribute = true; + if (iRet != 0) { + *bAttribute = false; + for (int32_t i = 0; i < iRet; i++) { + resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + resultValues->back()->Assign(objectProperties.m_Values[i].get()); + } + return; + } + + if (!pParentValue || !pParentValue->IsObject()) + return; + + resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + resultValues->back()->Assign(pParentValue); +} + +// static +int32_t CXFA_FM2JSContext::ValueToInteger(CFXJSE_Value* pThis, + CFXJSE_Value* pValue) { + if (!pValue) + return 0; + + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + if (pValue->IsArray()) { + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + pValue->GetObjectPropertyByIdx(1, propertyValue.get()); + pValue->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) { + GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get()); + return ValueToInteger(pThis, newPropertyValue.get()); + } + + jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringC(), + newPropertyValue.get()); + return ValueToInteger(pThis, newPropertyValue.get()); + } + if (pValue->IsObject()) { + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(pValue, newPropertyValue.get()); + return ValueToInteger(pThis, newPropertyValue.get()); + } + if (pValue->IsString()) + return FXSYS_atoi(pValue->ToString().c_str()); + return pValue->ToInteger(); +} + +// static +float CXFA_FM2JSContext::ValueToFloat(CFXJSE_Value* pThis, CFXJSE_Value* arg) { + if (!arg) + return 0.0f; + + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + if (arg->IsArray()) { + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + arg->GetObjectPropertyByIdx(1, propertyValue.get()); + arg->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) { + GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get()); + return ValueToFloat(pThis, newPropertyValue.get()); + } + jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringC(), + newPropertyValue.get()); + return ValueToFloat(pThis, newPropertyValue.get()); + } + if (arg->IsObject()) { + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(arg, newPropertyValue.get()); + return ValueToFloat(pThis, newPropertyValue.get()); + } + if (arg->IsString()) + return (float)XFA_ByteStringToDouble(arg->ToString().AsStringC()); + if (arg->IsUndefined()) + return 0; + + return arg->ToFloat(); +} + +// static +double CXFA_FM2JSContext::ValueToDouble(CFXJSE_Value* pThis, + CFXJSE_Value* arg) { + if (!arg) + return 0; + + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + if (arg->IsArray()) { + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + arg->GetObjectPropertyByIdx(1, propertyValue.get()); + arg->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) { + GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get()); + return ValueToDouble(pThis, newPropertyValue.get()); + } + jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringC(), + newPropertyValue.get()); + return ValueToDouble(pThis, newPropertyValue.get()); + } + if (arg->IsObject()) { + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + GetObjectDefaultValue(arg, newPropertyValue.get()); + return ValueToDouble(pThis, newPropertyValue.get()); + } + if (arg->IsString()) + return XFA_ByteStringToDouble(arg->ToString().AsStringC()); + if (arg->IsUndefined()) + return 0; + return arg->ToDouble(); +} + +// static. +double CXFA_FM2JSContext::ExtractDouble(CFXJSE_Value* pThis, + CFXJSE_Value* src, + bool* ret) { + ASSERT(ret); + *ret = true; + + if (!src) + return 0; + + if (!src->IsArray()) + return ValueToDouble(pThis, src); + + v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime(); + auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + src->GetObjectProperty("length", lengthValue.get()); + int32_t iLength = lengthValue->ToInteger(); + if (iLength <= 2) { + *ret = false; + return 0.0; + } + + auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + src->GetObjectPropertyByIdx(1, propertyValue.get()); + src->GetObjectPropertyByIdx(2, jsObjectValue.get()); + if (propertyValue->IsNull()) + return ValueToDouble(pThis, jsObjectValue.get()); + + auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate); + jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringC(), + newPropertyValue.get()); + return ValueToDouble(pThis, newPropertyValue.get()); +} + +// static +CFX_ByteString CXFA_FM2JSContext::ValueToUTF8String(CFXJSE_Value* arg) { + if (!arg || arg->IsNull() || arg->IsUndefined()) + return CFX_ByteString(); + if (arg->IsBoolean()) + return arg->ToBoolean() ? "1" : "0"; + return arg->ToString(); +} + +// static. +bool CXFA_FM2JSContext::Translate(const CFX_WideStringC& wsFormcalc, + CFX_WideTextBuf* wsJavascript) { + if (wsFormcalc.IsEmpty()) { + wsJavascript->Clear(); + return true; + } + + CXFA_FMProgram program(wsFormcalc); + return program.ParseProgram() && program.TranslateProgram(*wsJavascript); +} + +CXFA_FM2JSContext::CXFA_FM2JSContext(v8::Isolate* pScriptIsolate, + CFXJSE_Context* pScriptContext, + CXFA_Document* pDoc) + : m_pIsolate(pScriptIsolate), + m_pFMClass(CFXJSE_Class::Create(pScriptContext, + &formcalc_fm2js_descriptor, + false)), + m_pValue(pdfium::MakeUnique<CFXJSE_Value>(pScriptIsolate)), + m_pDocument(pDoc) { + m_pValue.get()->SetNull(); + m_pValue.get()->SetObject(this, m_pFMClass); +} + +CXFA_FM2JSContext::~CXFA_FM2JSContext() {} + +void CXFA_FM2JSContext::GlobalPropertyGetter(CFXJSE_Value* pValue) { + pValue->Assign(m_pValue.get()); +} + +void CXFA_FM2JSContext::ThrowNoDefaultPropertyException( + const CFX_ByteStringC& name) const { + ThrowException(L"%.16s doesn't have a default property.", name.c_str()); +} + +void CXFA_FM2JSContext::ThrowCompilerErrorException() const { + ThrowException(L"Compiler error."); +} + +void CXFA_FM2JSContext::ThrowDivideByZeroException() const { + ThrowException(L"Divide by zero."); +} + +void CXFA_FM2JSContext::ThrowServerDeniedException() const { + ThrowException(L"Server does not permit operation."); +} + +void CXFA_FM2JSContext::ThrowPropertyNotInObjectException( + const CFX_WideString& name, + const CFX_WideString& exp) const { + ThrowException( + L"An attempt was made to reference property '%.16s' of a non-object " + L"in SOM expression %.16s.", + name.c_str(), exp.c_str()); +} + +void CXFA_FM2JSContext::ThrowParamCountMismatchException( + const CFX_WideString& method) const { + ThrowException(L"Incorrect number of parameters calling method '%.16s'.", + method.c_str()); +} + +void CXFA_FM2JSContext::ThrowArgumentMismatchException() const { + ThrowException(L"Argument mismatch in property or function argument."); +} + +void CXFA_FM2JSContext::ThrowException(const wchar_t* str, ...) const { + CFX_WideString wsMessage; + va_list arg_ptr; + va_start(arg_ptr, str); + wsMessage.FormatV(str, arg_ptr); + va_end(arg_ptr); + ASSERT(!wsMessage.IsEmpty()); + FXJSE_ThrowMessage(wsMessage.UTF8Encode().AsStringC()); +} |