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authorDan Sinclair <dsinclair@chromium.org>2017-11-01 13:12:39 +0000
committerChromium commit bot <commit-bot@chromium.org>2017-11-01 13:12:39 +0000
commit3fff90a670d860a7b0319aa0edf8628917d0a122 (patch)
treecd41a597e4a400dfa7ced5eea330fdf9f5ca832f /fxjs/cfxjse_formcalc_context.cpp
parent994f20cfb76f4902491a94c4ef61f55705fc124d (diff)
downloadpdfium-3fff90a670d860a7b0319aa0edf8628917d0a122.tar.xz
Move some XFA JS code into fxjs/
This CL renames cxfa_scriptcontext to cfxjse_engine and cxfa_fm2jscontext to cfxjse_formcalc_context. From reading the code, the script context appears to handle the v8 setup and object code. The formcalc context code is related to handling the JS code generated from the transpiler. I, think, these new names make the intended usage clearer. They also move the code into fxjs/ to keep along side the rest of the JS code. Change-Id: I50619fbe48ca1f553a44cf0e0cb0210be8e45e4f Reviewed-on: https://pdfium-review.googlesource.com/17130 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'fxjs/cfxjse_formcalc_context.cpp')
-rw-r--r--fxjs/cfxjse_formcalc_context.cpp6177
1 files changed, 6177 insertions, 0 deletions
diff --git a/fxjs/cfxjse_formcalc_context.cpp b/fxjs/cfxjse_formcalc_context.cpp
new file mode 100644
index 0000000000..c1be933742
--- /dev/null
+++ b/fxjs/cfxjse_formcalc_context.cpp
@@ -0,0 +1,6177 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "fxjs/cfxjse_formcalc_context.h"
+
+#include <time.h>
+
+#include <algorithm>
+#include <string>
+
+#include "core/fxcrt/cfx_decimal.h"
+#include "core/fxcrt/cfx_widetextbuf.h"
+#include "core/fxcrt/fx_extension.h"
+#include "core/fxcrt/fx_random.h"
+#include "fxjs/cfxjse_arguments.h"
+#include "fxjs/cfxjse_class.h"
+#include "fxjs/cfxjse_engine.h"
+#include "fxjs/cfxjse_value.h"
+#include "third_party/base/ptr_util.h"
+#include "third_party/base/stl_util.h"
+#include "xfa/fxfa/cxfa_ffnotify.h"
+#include "xfa/fxfa/fm2js/cxfa_fmparser.h"
+#include "xfa/fxfa/fm2js/cxfa_fmtojavascriptdepth.h"
+#include "xfa/fxfa/parser/cxfa_document.h"
+#include "xfa/fxfa/parser/cxfa_localevalue.h"
+#include "xfa/fxfa/parser/cxfa_node.h"
+#include "xfa/fxfa/parser/cxfa_timezoneprovider.h"
+#include "xfa/fxfa/parser/xfa_utils.h"
+
+namespace {
+
+const double kFinancialPrecision = 0.00000001;
+
+struct XFA_FMHtmlReserveCode {
+ uint32_t m_uCode;
+ const wchar_t* m_htmlReserve;
+};
+
+// Sorted by m_htmlReserve
+XFA_FMHtmlReserveCode reservesForDecode[] = {
+ {198, L"AElig"}, {193, L"Aacute"}, {194, L"Acirc"},
+ {192, L"Agrave"}, {913, L"Alpha"}, {197, L"Aring"},
+ {195, L"Atilde"}, {196, L"Auml"}, {914, L"Beta"},
+ {199, L"Ccedil"}, {935, L"Chi"}, {8225, L"Dagger"},
+ {916, L"Delta"}, {208, L"ETH"}, {201, L"Eacute"},
+ {202, L"Ecirc"}, {200, L"Egrave"}, {917, L"Epsilon"},
+ {919, L"Eta"}, {203, L"Euml"}, {915, L"Gamma"},
+ {922, L"Kappa"}, {923, L"Lambda"}, {924, L"Mu"},
+ {209, L"Ntilde"}, {925, L"Nu"}, {338, L"OElig"},
+ {211, L"Oacute"}, {212, L"Ocirc"}, {210, L"Ograve"},
+ {937, L"Omega"}, {927, L"Omicron"}, {216, L"Oslash"},
+ {213, L"Otilde"}, {214, L"Ouml"}, {934, L"Phi"},
+ {928, L"Pi"}, {936, L"Psi"}, {929, L"Rho"},
+ {352, L"Scaron"}, {931, L"Sigma"}, {222, L"THORN"},
+ {932, L"Tau"}, {920, L"Theta"}, {218, L"Uacute"},
+ {219, L"Ucirc"}, {217, L"Ugrave"}, {933, L"Upsilon"},
+ {220, L"Uuml"}, {926, L"Xi"}, {221, L"Yacute"},
+ {376, L"Yuml"}, {918, L"Zeta"}, {225, L"aacute"},
+ {226, L"acirc"}, {180, L"acute"}, {230, L"aelig"},
+ {224, L"agrave"}, {8501, L"alefsym"}, {945, L"alpha"},
+ {38, L"amp"}, {8743, L"and"}, {8736, L"ang"},
+ {39, L"apos"}, {229, L"aring"}, {8776, L"asymp"},
+ {227, L"atilde"}, {228, L"auml"}, {8222, L"bdquo"},
+ {946, L"beta"}, {166, L"brvbar"}, {8226, L"bull"},
+ {8745, L"cap"}, {231, L"ccedil"}, {184, L"cedil"},
+ {162, L"cent"}, {967, L"chi"}, {710, L"circ"},
+ {9827, L"clubs"}, {8773, L"cong"}, {169, L"copy"},
+ {8629, L"crarr"}, {8746, L"cup"}, {164, L"current"},
+ {8659, L"dArr"}, {8224, L"dagger"}, {8595, L"darr"},
+ {176, L"deg"}, {948, L"delta"}, {9830, L"diams"},
+ {247, L"divide"}, {233, L"eacute"}, {234, L"ecirc"},
+ {232, L"egrave"}, {8709, L"empty"}, {8195, L"emsp"},
+ {8194, L"ensp"}, {949, L"epsilon"}, {8801, L"equiv"},
+ {951, L"eta"}, {240, L"eth"}, {235, L"euml"},
+ {8364, L"euro"}, {8707, L"exist"}, {402, L"fnof"},
+ {8704, L"forall"}, {189, L"frac12"}, {188, L"frac14"},
+ {190, L"frac34"}, {8260, L"frasl"}, {947, L"gamma"},
+ {8805, L"ge"}, {62, L"gt"}, {8660, L"hArr"},
+ {8596, L"harr"}, {9829, L"hearts"}, {8230, L"hellip"},
+ {237, L"iacute"}, {238, L"icirc"}, {161, L"iexcl"},
+ {236, L"igrave"}, {8465, L"image"}, {8734, L"infin"},
+ {8747, L"int"}, {953, L"iota"}, {191, L"iquest"},
+ {8712, L"isin"}, {239, L"iuml"}, {954, L"kappa"},
+ {8656, L"lArr"}, {205, L"lacute"}, {955, L"lambda"},
+ {9001, L"lang"}, {171, L"laquo"}, {8592, L"larr"},
+ {8968, L"lceil"}, {206, L"lcirc"}, {8220, L"ldquo"},
+ {8804, L"le"}, {8970, L"lfloor"}, {204, L"lgrave"},
+ {921, L"lota"}, {8727, L"lowast"}, {9674, L"loz"},
+ {8206, L"lrm"}, {8249, L"lsaquo"}, {8216, L"lsquo"},
+ {60, L"lt"}, {207, L"luml"}, {175, L"macr"},
+ {8212, L"mdash"}, {181, L"micro"}, {183, L"middot"},
+ {8722, L"minus"}, {956, L"mu"}, {8711, L"nabla"},
+ {160, L"nbsp"}, {8211, L"ndash"}, {8800, L"ne"},
+ {8715, L"ni"}, {172, L"not"}, {8713, L"notin"},
+ {8836, L"nsub"}, {241, L"ntilde"}, {957, L"nu"},
+ {243, L"oacute"}, {244, L"ocirc"}, {339, L"oelig"},
+ {242, L"ograve"}, {8254, L"oline"}, {969, L"omega"},
+ {959, L"omicron"}, {8853, L"oplus"}, {8744, L"or"},
+ {170, L"ordf"}, {186, L"ordm"}, {248, L"oslash"},
+ {245, L"otilde"}, {8855, L"otimes"}, {246, L"ouml"},
+ {182, L"para"}, {8706, L"part"}, {8240, L"permil"},
+ {8869, L"perp"}, {966, L"phi"}, {960, L"pi"},
+ {982, L"piv"}, {177, L"plusmn"}, {8242, L"prime"},
+ {8719, L"prod"}, {8733, L"prop"}, {968, L"psi"},
+ {163, L"pund"}, {34, L"quot"}, {8658, L"rArr"},
+ {8730, L"radic"}, {9002, L"rang"}, {187, L"raquo"},
+ {8594, L"rarr"}, {8969, L"rceil"}, {8476, L"real"},
+ {174, L"reg"}, {8971, L"rfloor"}, {961, L"rho"},
+ {8207, L"rlm"}, {8250, L"rsaquo"}, {8217, L"rsquo"},
+ {353, L"saron"}, {8218, L"sbquo"}, {8901, L"sdot"},
+ {167, L"sect"}, {173, L"shy"}, {963, L"sigma"},
+ {962, L"sigmaf"}, {8764, L"sim"}, {9824, L"spades"},
+ {8834, L"sub"}, {8838, L"sube"}, {8721, L"sum"},
+ {8835, L"sup"}, {185, L"sup1"}, {178, L"sup2"},
+ {179, L"sup3"}, {8839, L"supe"}, {223, L"szlig"},
+ {964, L"tau"}, {8221, L"tdquo"}, {8756, L"there4"},
+ {952, L"theta"}, {977, L"thetasym"}, {8201, L"thinsp"},
+ {254, L"thorn"}, {732, L"tilde"}, {215, L"times"},
+ {8482, L"trade"}, {8657, L"uArr"}, {250, L"uacute"},
+ {8593, L"uarr"}, {251, L"ucirc"}, {249, L"ugrave"},
+ {168, L"uml"}, {978, L"upsih"}, {965, L"upsilon"},
+ {252, L"uuml"}, {8472, L"weierp"}, {958, L"xi"},
+ {253, L"yacute"}, {165, L"yen"}, {255, L"yuml"},
+ {950, L"zeta"}, {8205, L"zwj"}, {8204, L"zwnj"},
+};
+
+// Sorted by m_uCode
+const XFA_FMHtmlReserveCode reservesForEncode[] = {
+ {34, L"quot"}, {38, L"amp"}, {39, L"apos"},
+ {60, L"lt"}, {62, L"gt"}, {160, L"nbsp"},
+ {161, L"iexcl"}, {162, L"cent"}, {163, L"pund"},
+ {164, L"current"}, {165, L"yen"}, {166, L"brvbar"},
+ {167, L"sect"}, {168, L"uml"}, {169, L"copy"},
+ {170, L"ordf"}, {171, L"laquo"}, {172, L"not"},
+ {173, L"shy"}, {174, L"reg"}, {175, L"macr"},
+ {176, L"deg"}, {177, L"plusmn"}, {178, L"sup2"},
+ {179, L"sup3"}, {180, L"acute"}, {181, L"micro"},
+ {182, L"para"}, {183, L"middot"}, {184, L"cedil"},
+ {185, L"sup1"}, {186, L"ordm"}, {187, L"raquo"},
+ {188, L"frac14"}, {189, L"frac12"}, {190, L"frac34"},
+ {191, L"iquest"}, {192, L"Agrave"}, {193, L"Aacute"},
+ {194, L"Acirc"}, {195, L"Atilde"}, {196, L"Auml"},
+ {197, L"Aring"}, {198, L"AElig"}, {199, L"Ccedil"},
+ {200, L"Egrave"}, {201, L"Eacute"}, {202, L"Ecirc"},
+ {203, L"Euml"}, {204, L"lgrave"}, {205, L"lacute"},
+ {206, L"lcirc"}, {207, L"luml"}, {208, L"ETH"},
+ {209, L"Ntilde"}, {210, L"Ograve"}, {211, L"Oacute"},
+ {212, L"Ocirc"}, {213, L"Otilde"}, {214, L"Ouml"},
+ {215, L"times"}, {216, L"Oslash"}, {217, L"Ugrave"},
+ {218, L"Uacute"}, {219, L"Ucirc"}, {220, L"Uuml"},
+ {221, L"Yacute"}, {222, L"THORN"}, {223, L"szlig"},
+ {224, L"agrave"}, {225, L"aacute"}, {226, L"acirc"},
+ {227, L"atilde"}, {228, L"auml"}, {229, L"aring"},
+ {230, L"aelig"}, {231, L"ccedil"}, {232, L"egrave"},
+ {233, L"eacute"}, {234, L"ecirc"}, {235, L"euml"},
+ {236, L"igrave"}, {237, L"iacute"}, {238, L"icirc"},
+ {239, L"iuml"}, {240, L"eth"}, {241, L"ntilde"},
+ {242, L"ograve"}, {243, L"oacute"}, {244, L"ocirc"},
+ {245, L"otilde"}, {246, L"ouml"}, {247, L"divide"},
+ {248, L"oslash"}, {249, L"ugrave"}, {250, L"uacute"},
+ {251, L"ucirc"}, {252, L"uuml"}, {253, L"yacute"},
+ {254, L"thorn"}, {255, L"yuml"}, {338, L"OElig"},
+ {339, L"oelig"}, {352, L"Scaron"}, {353, L"saron"},
+ {376, L"Yuml"}, {402, L"fnof"}, {710, L"circ"},
+ {732, L"tilde"}, {913, L"Alpha"}, {914, L"Beta"},
+ {915, L"Gamma"}, {916, L"Delta"}, {917, L"Epsilon"},
+ {918, L"Zeta"}, {919, L"Eta"}, {920, L"Theta"},
+ {921, L"lota"}, {922, L"Kappa"}, {923, L"Lambda"},
+ {924, L"Mu"}, {925, L"Nu"}, {926, L"Xi"},
+ {927, L"Omicron"}, {928, L"Pi"}, {929, L"Rho"},
+ {931, L"Sigma"}, {932, L"Tau"}, {933, L"Upsilon"},
+ {934, L"Phi"}, {935, L"Chi"}, {936, L"Psi"},
+ {937, L"Omega"}, {945, L"alpha"}, {946, L"beta"},
+ {947, L"gamma"}, {948, L"delta"}, {949, L"epsilon"},
+ {950, L"zeta"}, {951, L"eta"}, {952, L"theta"},
+ {953, L"iota"}, {954, L"kappa"}, {955, L"lambda"},
+ {956, L"mu"}, {957, L"nu"}, {958, L"xi"},
+ {959, L"omicron"}, {960, L"pi"}, {961, L"rho"},
+ {962, L"sigmaf"}, {963, L"sigma"}, {964, L"tau"},
+ {965, L"upsilon"}, {966, L"phi"}, {967, L"chi"},
+ {968, L"psi"}, {969, L"omega"}, {977, L"thetasym"},
+ {978, L"upsih"}, {982, L"piv"}, {8194, L"ensp"},
+ {8195, L"emsp"}, {8201, L"thinsp"}, {8204, L"zwnj"},
+ {8205, L"zwj"}, {8206, L"lrm"}, {8207, L"rlm"},
+ {8211, L"ndash"}, {8212, L"mdash"}, {8216, L"lsquo"},
+ {8217, L"rsquo"}, {8218, L"sbquo"}, {8220, L"ldquo"},
+ {8221, L"tdquo"}, {8222, L"bdquo"}, {8224, L"dagger"},
+ {8225, L"Dagger"}, {8226, L"bull"}, {8230, L"hellip"},
+ {8240, L"permil"}, {8242, L"prime"}, {8249, L"lsaquo"},
+ {8250, L"rsaquo"}, {8254, L"oline"}, {8260, L"frasl"},
+ {8364, L"euro"}, {8465, L"image"}, {8472, L"weierp"},
+ {8476, L"real"}, {8482, L"trade"}, {8501, L"alefsym"},
+ {8592, L"larr"}, {8593, L"uarr"}, {8594, L"rarr"},
+ {8595, L"darr"}, {8596, L"harr"}, {8629, L"crarr"},
+ {8656, L"lArr"}, {8657, L"uArr"}, {8658, L"rArr"},
+ {8659, L"dArr"}, {8660, L"hArr"}, {8704, L"forall"},
+ {8706, L"part"}, {8707, L"exist"}, {8709, L"empty"},
+ {8711, L"nabla"}, {8712, L"isin"}, {8713, L"notin"},
+ {8715, L"ni"}, {8719, L"prod"}, {8721, L"sum"},
+ {8722, L"minus"}, {8727, L"lowast"}, {8730, L"radic"},
+ {8733, L"prop"}, {8734, L"infin"}, {8736, L"ang"},
+ {8743, L"and"}, {8744, L"or"}, {8745, L"cap"},
+ {8746, L"cup"}, {8747, L"int"}, {8756, L"there4"},
+ {8764, L"sim"}, {8773, L"cong"}, {8776, L"asymp"},
+ {8800, L"ne"}, {8801, L"equiv"}, {8804, L"le"},
+ {8805, L"ge"}, {8834, L"sub"}, {8835, L"sup"},
+ {8836, L"nsub"}, {8838, L"sube"}, {8839, L"supe"},
+ {8853, L"oplus"}, {8855, L"otimes"}, {8869, L"perp"},
+ {8901, L"sdot"}, {8968, L"lceil"}, {8969, L"rceil"},
+ {8970, L"lfloor"}, {8971, L"rfloor"}, {9001, L"lang"},
+ {9002, L"rang"}, {9674, L"loz"}, {9824, L"spades"},
+ {9827, L"clubs"}, {9829, L"hearts"}, {9830, L"diams"},
+};
+
+const FXJSE_FUNCTION_DESCRIPTOR formcalc_fm2js_functions[] = {
+ {"Abs", CFXJSE_FormCalcContext::Abs},
+ {"Avg", CFXJSE_FormCalcContext::Avg},
+ {"Ceil", CFXJSE_FormCalcContext::Ceil},
+ {"Count", CFXJSE_FormCalcContext::Count},
+ {"Floor", CFXJSE_FormCalcContext::Floor},
+ {"Max", CFXJSE_FormCalcContext::Max},
+ {"Min", CFXJSE_FormCalcContext::Min},
+ {"Mod", CFXJSE_FormCalcContext::Mod},
+ {"Round", CFXJSE_FormCalcContext::Round},
+ {"Sum", CFXJSE_FormCalcContext::Sum},
+ {"Date", CFXJSE_FormCalcContext::Date},
+ {"Date2Num", CFXJSE_FormCalcContext::Date2Num},
+ {"DateFmt", CFXJSE_FormCalcContext::DateFmt},
+ {"IsoDate2Num", CFXJSE_FormCalcContext::IsoDate2Num},
+ {"IsoTime2Num", CFXJSE_FormCalcContext::IsoTime2Num},
+ {"LocalDateFmt", CFXJSE_FormCalcContext::LocalDateFmt},
+ {"LocalTimeFmt", CFXJSE_FormCalcContext::LocalTimeFmt},
+ {"Num2Date", CFXJSE_FormCalcContext::Num2Date},
+ {"Num2GMTime", CFXJSE_FormCalcContext::Num2GMTime},
+ {"Num2Time", CFXJSE_FormCalcContext::Num2Time},
+ {"Time", CFXJSE_FormCalcContext::Time},
+ {"Time2Num", CFXJSE_FormCalcContext::Time2Num},
+ {"TimeFmt", CFXJSE_FormCalcContext::TimeFmt},
+ {"Apr", CFXJSE_FormCalcContext::Apr},
+ {"Cterm", CFXJSE_FormCalcContext::CTerm},
+ {"FV", CFXJSE_FormCalcContext::FV},
+ {"Ipmt", CFXJSE_FormCalcContext::IPmt},
+ {"NPV", CFXJSE_FormCalcContext::NPV},
+ {"Pmt", CFXJSE_FormCalcContext::Pmt},
+ {"PPmt", CFXJSE_FormCalcContext::PPmt},
+ {"PV", CFXJSE_FormCalcContext::PV},
+ {"Rate", CFXJSE_FormCalcContext::Rate},
+ {"Term", CFXJSE_FormCalcContext::Term},
+ {"Choose", CFXJSE_FormCalcContext::Choose},
+ {"Exists", CFXJSE_FormCalcContext::Exists},
+ {"HasValue", CFXJSE_FormCalcContext::HasValue},
+ {"Oneof", CFXJSE_FormCalcContext::Oneof},
+ {"Within", CFXJSE_FormCalcContext::Within},
+ {"If", CFXJSE_FormCalcContext::If},
+ {"Eval", CFXJSE_FormCalcContext::Eval},
+ {"Translate", CFXJSE_FormCalcContext::eval_translation},
+ {"Ref", CFXJSE_FormCalcContext::Ref},
+ {"UnitType", CFXJSE_FormCalcContext::UnitType},
+ {"UnitValue", CFXJSE_FormCalcContext::UnitValue},
+ {"At", CFXJSE_FormCalcContext::At},
+ {"Concat", CFXJSE_FormCalcContext::Concat},
+ {"Decode", CFXJSE_FormCalcContext::Decode},
+ {"Encode", CFXJSE_FormCalcContext::Encode},
+ {"Format", CFXJSE_FormCalcContext::Format},
+ {"Left", CFXJSE_FormCalcContext::Left},
+ {"Len", CFXJSE_FormCalcContext::Len},
+ {"Lower", CFXJSE_FormCalcContext::Lower},
+ {"Ltrim", CFXJSE_FormCalcContext::Ltrim},
+ {"Parse", CFXJSE_FormCalcContext::Parse},
+ {"Replace", CFXJSE_FormCalcContext::Replace},
+ {"Right", CFXJSE_FormCalcContext::Right},
+ {"Rtrim", CFXJSE_FormCalcContext::Rtrim},
+ {"Space", CFXJSE_FormCalcContext::Space},
+ {"Str", CFXJSE_FormCalcContext::Str},
+ {"Stuff", CFXJSE_FormCalcContext::Stuff},
+ {"Substr", CFXJSE_FormCalcContext::Substr},
+ {"Uuid", CFXJSE_FormCalcContext::Uuid},
+ {"Upper", CFXJSE_FormCalcContext::Upper},
+ {"WordNum", CFXJSE_FormCalcContext::WordNum},
+ {"Get", CFXJSE_FormCalcContext::Get},
+ {"Post", CFXJSE_FormCalcContext::Post},
+ {"Put", CFXJSE_FormCalcContext::Put},
+ {"pos_op", CFXJSE_FormCalcContext::positive_operator},
+ {"neg_op", CFXJSE_FormCalcContext::negative_operator},
+ {"log_or_op", CFXJSE_FormCalcContext::logical_or_operator},
+ {"log_and_op", CFXJSE_FormCalcContext::logical_and_operator},
+ {"log_not_op", CFXJSE_FormCalcContext::logical_not_operator},
+ {"eq_op", CFXJSE_FormCalcContext::equality_operator},
+ {"neq_op", CFXJSE_FormCalcContext::notequality_operator},
+ {"lt_op", CFXJSE_FormCalcContext::less_operator},
+ {"le_op", CFXJSE_FormCalcContext::lessequal_operator},
+ {"gt_op", CFXJSE_FormCalcContext::greater_operator},
+ {"ge_op", CFXJSE_FormCalcContext::greaterequal_operator},
+ {"plus_op", CFXJSE_FormCalcContext::plus_operator},
+ {"minus_op", CFXJSE_FormCalcContext::minus_operator},
+ {"mul_op", CFXJSE_FormCalcContext::multiple_operator},
+ {"div_op", CFXJSE_FormCalcContext::divide_operator},
+ {"asgn_val_op", CFXJSE_FormCalcContext::assign_value_operator},
+ {"dot_acc", CFXJSE_FormCalcContext::dot_accessor},
+ {"dotdot_acc", CFXJSE_FormCalcContext::dotdot_accessor},
+ {"concat_obj", CFXJSE_FormCalcContext::concat_fm_object},
+ {"is_obj", CFXJSE_FormCalcContext::is_fm_object},
+ {"is_ary", CFXJSE_FormCalcContext::is_fm_array},
+ {"get_val", CFXJSE_FormCalcContext::get_fm_value},
+ {"get_jsobj", CFXJSE_FormCalcContext::get_fm_jsobj},
+ {"var_filter", CFXJSE_FormCalcContext::fm_var_filter},
+};
+
+const FXJSE_CLASS_DESCRIPTOR formcalc_fm2js_descriptor = {
+ "XFA_FM2JS_FormCalcClass", // name
+ nullptr, // constructor
+ nullptr, // properties
+ formcalc_fm2js_functions, // methods
+ 0, // number of properties
+ FX_ArraySize(formcalc_fm2js_functions), // number of methods
+ nullptr, // dynamic prop type
+ nullptr, // dynamic prop getter
+ nullptr, // dynamic prop setter
+ nullptr, // dynamic prop deleter
+ nullptr, // dynamic prop method call
+};
+
+const uint8_t g_sAltTable_Date[] = {
+ 255, 255, 255, 3, 9, 255, 255, 255, 255, 255, 255,
+ 255, 2, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+ 255, 255, 1, 255, 255, 255, 255, 255, 255, 255, 255,
+};
+static_assert(FX_ArraySize(g_sAltTable_Date) == L'a' - L'A' + 1,
+ "Invalid g_sAltTable_Date size.");
+
+const uint8_t g_sAltTable_Time[] = {
+ 14, 255, 255, 3, 9, 255, 255, 15, 255, 255, 255,
+ 255, 6, 255, 255, 255, 255, 255, 7, 255, 255, 255,
+ 255, 255, 1, 17, 255, 255, 255, 255, 255, 255, 255,
+};
+static_assert(FX_ArraySize(g_sAltTable_Time) == L'a' - L'A' + 1,
+ "Invalid g_sAltTable_Time size.");
+
+void AlternateDateTimeSymbols(WideString& wsPattern,
+ const WideString& wsAltSymbols,
+ const uint8_t* pAltTable) {
+ int32_t nLength = wsPattern.GetLength();
+ bool bInConstRange = false;
+ bool bEscape = false;
+ int32_t i = 0;
+ while (i < nLength) {
+ wchar_t wc = wsPattern[i];
+ if (wc == L'\'') {
+ bInConstRange = !bInConstRange;
+ if (bEscape) {
+ i++;
+ } else {
+ wsPattern.Delete(i);
+ nLength--;
+ }
+ bEscape = !bEscape;
+ continue;
+ }
+ if (!bInConstRange && wc >= L'A' && wc <= L'a') {
+ uint8_t nAlt = pAltTable[wc - L'A'];
+ if (nAlt != 255)
+ wsPattern.SetAt(i, wsAltSymbols[nAlt]);
+ }
+ i++;
+ bEscape = false;
+ }
+}
+
+bool PatternStringType(const ByteStringView& szPattern, uint32_t& patternType) {
+ WideString wsPattern = WideString::FromUTF8(szPattern);
+ if (L"datetime" == wsPattern.Left(8)) {
+ patternType = XFA_VT_DATETIME;
+ return true;
+ }
+ if (L"date" == wsPattern.Left(4)) {
+ auto pos = wsPattern.Find(L"time");
+ patternType =
+ pos.has_value() && pos.value() != 0 ? XFA_VT_DATETIME : XFA_VT_DATE;
+ return true;
+ }
+ if (L"time" == wsPattern.Left(4)) {
+ patternType = XFA_VT_TIME;
+ return true;
+ }
+ if (L"text" == wsPattern.Left(4)) {
+ patternType = XFA_VT_TEXT;
+ return true;
+ }
+ if (L"num" == wsPattern.Left(3)) {
+ if (L"integer" == wsPattern.Mid(4, 7)) {
+ patternType = XFA_VT_INTEGER;
+ } else if (L"decimal" == wsPattern.Mid(4, 7)) {
+ patternType = XFA_VT_DECIMAL;
+ } else if (L"currency" == wsPattern.Mid(4, 8)) {
+ patternType = XFA_VT_FLOAT;
+ } else if (L"percent" == wsPattern.Mid(4, 7)) {
+ patternType = XFA_VT_FLOAT;
+ } else {
+ patternType = XFA_VT_FLOAT;
+ }
+ return true;
+ }
+
+ patternType = XFA_VT_NULL;
+ wsPattern.MakeLower();
+ const wchar_t* pData = wsPattern.c_str();
+ int32_t iLength = wsPattern.GetLength();
+ int32_t iIndex = 0;
+ bool bSingleQuotation = false;
+ wchar_t patternChar;
+ while (iIndex < iLength) {
+ patternChar = pData[iIndex];
+ if (patternChar == 0x27) {
+ bSingleQuotation = !bSingleQuotation;
+ } else if (!bSingleQuotation &&
+ (patternChar == 'y' || patternChar == 'j')) {
+ patternType = XFA_VT_DATE;
+ iIndex++;
+ wchar_t timePatternChar;
+ while (iIndex < iLength) {
+ timePatternChar = pData[iIndex];
+ if (timePatternChar == 0x27) {
+ bSingleQuotation = !bSingleQuotation;
+ } else if (!bSingleQuotation && timePatternChar == 't') {
+ patternType = XFA_VT_DATETIME;
+ break;
+ }
+ iIndex++;
+ }
+ break;
+ } else if (!bSingleQuotation &&
+ (patternChar == 'h' || patternChar == 'k')) {
+ patternType = XFA_VT_TIME;
+ break;
+ } else if (!bSingleQuotation &&
+ (patternChar == 'a' || patternChar == 'x' ||
+ patternChar == 'o' || patternChar == '0')) {
+ patternType = XFA_VT_TEXT;
+ if (patternChar == 'x' || patternChar == 'o' || patternChar == '0') {
+ break;
+ }
+ } else if (!bSingleQuotation &&
+ (patternChar == 'z' || patternChar == 's' ||
+ patternChar == 'e' || patternChar == 'v' ||
+ patternChar == '8' || patternChar == ',' ||
+ patternChar == '.' || patternChar == '$')) {
+ patternType = XFA_VT_FLOAT;
+ if (patternChar == 'v' || patternChar == '8' || patternChar == '$') {
+ break;
+ }
+ }
+ iIndex++;
+ }
+ if (patternType == XFA_VT_NULL) {
+ patternType = XFA_VT_TEXT | XFA_VT_FLOAT;
+ }
+ return false;
+}
+
+CFXJSE_FormCalcContext* ToJSContext(CFXJSE_Value* pValue,
+ CFXJSE_Class* pClass) {
+ CFXJSE_HostObject* pHostObj = pValue->ToHostObject(pClass);
+ if (!pHostObj || pHostObj->type() != CFXJSE_HostObject::kFM2JS)
+ return nullptr;
+ return static_cast<CFXJSE_FormCalcContext*>(pHostObj);
+}
+
+bool IsWhitespace(char c) {
+ return c == 0x20 || c == 0x09 || c == 0x0B || c == 0x0C || c == 0x0A ||
+ c == 0x0D;
+}
+
+IFX_Locale* LocaleFromString(CXFA_Document* pDoc,
+ CXFA_LocaleMgr* pMgr,
+ const ByteStringView& szLocale) {
+ if (!szLocale.IsEmpty())
+ return pMgr->GetLocaleByName(WideString::FromUTF8(szLocale));
+
+ CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject());
+ ASSERT(pThisNode);
+ return CXFA_WidgetData(pThisNode).GetLocal();
+}
+
+WideString FormatFromString(IFX_Locale* pLocale,
+ const ByteStringView& szFormat) {
+ if (!szFormat.IsEmpty())
+ return WideString::FromUTF8(szFormat);
+
+ return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Default);
+}
+
+FX_LOCALEDATETIMESUBCATEGORY SubCategoryFromInt(int32_t iStyle) {
+ switch (iStyle) {
+ case 1:
+ return FX_LOCALEDATETIMESUBCATEGORY_Short;
+ case 3:
+ return FX_LOCALEDATETIMESUBCATEGORY_Long;
+ case 4:
+ return FX_LOCALEDATETIMESUBCATEGORY_Full;
+ case 0:
+ case 2:
+ default:
+ return FX_LOCALEDATETIMESUBCATEGORY_Medium;
+ }
+}
+
+bool IsPartOfNumber(char ch) {
+ return std::isdigit(ch) || ch == '-' || ch == '.';
+}
+
+bool IsPartOfNumberW(wchar_t ch) {
+ return std::iswdigit(ch) || ch == L'-' || ch == L'.';
+}
+
+ByteString GUIDString(bool bSeparator) {
+ uint8_t data[16];
+ FX_Random_GenerateMT(reinterpret_cast<uint32_t*>(data), 4);
+ data[6] = (data[6] & 0x0F) | 0x40;
+
+ ByteString bsStr;
+ char* pBuf = bsStr.GetBuffer(40);
+ for (int32_t i = 0; i < 16; ++i, pBuf += 2) {
+ if (bSeparator && (i == 4 || i == 6 || i == 8 || i == 10))
+ *pBuf++ = L'-';
+
+ FXSYS_IntToTwoHexChars(data[i], pBuf);
+ }
+ bsStr.ReleaseBuffer(bSeparator ? 36 : 32);
+ return bsStr;
+}
+
+} // namespace
+
+// static
+void CFXJSE_FormCalcContext::Abs(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Abs");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ double dValue = ValueToDouble(pThis, argOne.get());
+ if (dValue < 0)
+ dValue = -dValue;
+
+ args.GetReturnValue()->SetDouble(dValue);
+}
+
+// static
+void CFXJSE_FormCalcContext::Avg(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ uint32_t uCount = 0;
+ double dSum = 0.0;
+ for (int32_t i = 0; i < argc; i++) {
+ std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
+ if (argValue->IsNull())
+ continue;
+
+ if (!argValue->IsArray()) {
+ dSum += ValueToDouble(pThis, argValue.get());
+ uCount++;
+ continue;
+ }
+
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectProperty("length", lengthValue.get());
+ int32_t iLength = lengthValue->ToInteger();
+
+ if (iLength > 2) {
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectPropertyByIdx(1, propertyValue.get());
+
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ if (propertyValue->IsNull()) {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ auto defaultPropValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(jsObjectValue.get(), defaultPropValue.get());
+ if (defaultPropValue->IsNull())
+ continue;
+
+ dSum += ValueToDouble(pThis, defaultPropValue.get());
+ uCount++;
+ }
+ } else {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ jsObjectValue->GetObjectProperty(
+ propertyValue->ToString().AsStringView(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ dSum += ValueToDouble(pThis, newPropertyValue.get());
+ uCount++;
+ }
+ }
+ }
+ }
+ if (uCount == 0) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ args.GetReturnValue()->SetDouble(dSum / uCount);
+}
+
+// static
+void CFXJSE_FormCalcContext::Ceil(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Ceil");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argValue = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ args.GetReturnValue()->SetFloat(ceil(ValueToFloat(pThis, argValue.get())));
+}
+
+// static
+void CFXJSE_FormCalcContext::Count(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ int32_t iCount = 0;
+ for (int32_t i = 0; i < args.GetLength(); i++) {
+ std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
+ if (argValue->IsNull())
+ continue;
+
+ if (argValue->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectProperty("length", lengthValue.get());
+
+ int32_t iLength = lengthValue->ToInteger();
+ if (iLength <= 2) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectPropertyByIdx(1, propertyValue.get());
+ argValue->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
+ if (!newPropertyValue->IsNull())
+ iCount++;
+ }
+ } else {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ jsObjectValue->GetObjectProperty(
+ propertyValue->ToString().AsStringView(), newPropertyValue.get());
+ iCount += newPropertyValue->IsNull() ? 0 : 1;
+ }
+ }
+ } else if (argValue->IsObject()) {
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(argValue.get(), newPropertyValue.get());
+ if (!newPropertyValue->IsNull())
+ iCount++;
+ } else {
+ iCount++;
+ }
+ }
+ args.GetReturnValue()->SetInteger(iCount);
+}
+
+// static
+void CFXJSE_FormCalcContext::Floor(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Floor");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argValue = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ args.GetReturnValue()->SetFloat(floor(ValueToFloat(pThis, argValue.get())));
+}
+
+// static
+void CFXJSE_FormCalcContext::Max(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ uint32_t uCount = 0;
+ double dMaxValue = 0.0;
+ for (int32_t i = 0; i < args.GetLength(); i++) {
+ std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
+ if (argValue->IsNull())
+ continue;
+
+ if (argValue->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectProperty("length", lengthValue.get());
+ int32_t iLength = lengthValue->ToInteger();
+ if (iLength <= 2) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectPropertyByIdx(1, propertyValue.get());
+ argValue->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ uCount++;
+ double dValue = ValueToDouble(pThis, newPropertyValue.get());
+ dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue);
+ }
+ } else {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ jsObjectValue->GetObjectProperty(
+ propertyValue->ToString().AsStringView(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ uCount++;
+ double dValue = ValueToDouble(pThis, newPropertyValue.get());
+ dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue);
+ }
+ }
+ } else if (argValue->IsObject()) {
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(argValue.get(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ uCount++;
+ double dValue = ValueToDouble(pThis, newPropertyValue.get());
+ dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue);
+ } else {
+ uCount++;
+ double dValue = ValueToDouble(pThis, argValue.get());
+ dMaxValue = (uCount == 1) ? dValue : std::max(dMaxValue, dValue);
+ }
+ }
+ if (uCount == 0) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ args.GetReturnValue()->SetDouble(dMaxValue);
+}
+
+// static
+void CFXJSE_FormCalcContext::Min(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ uint32_t uCount = 0;
+ double dMinValue = 0.0;
+ for (int32_t i = 0; i < args.GetLength(); i++) {
+ std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
+ if (argValue->IsNull())
+ continue;
+
+ if (argValue->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectProperty("length", lengthValue.get());
+ int32_t iLength = lengthValue->ToInteger();
+ if (iLength <= 2) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectPropertyByIdx(1, propertyValue.get());
+ argValue->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ uCount++;
+ double dValue = ValueToDouble(pThis, newPropertyValue.get());
+ dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue);
+ }
+ } else {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ jsObjectValue->GetObjectProperty(
+ propertyValue->ToString().AsStringView(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ uCount++;
+ double dValue = ValueToDouble(pThis, newPropertyValue.get());
+ dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue);
+ }
+ }
+ } else if (argValue->IsObject()) {
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(argValue.get(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ uCount++;
+ double dValue = ValueToDouble(pThis, newPropertyValue.get());
+ dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue);
+ } else {
+ uCount++;
+ double dValue = ValueToDouble(pThis, argValue.get());
+ dMinValue = uCount == 1 ? dValue : std::min(dMinValue, dValue);
+ }
+ }
+ if (uCount == 0) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ args.GetReturnValue()->SetDouble(dMinValue);
+}
+
+// static
+void CFXJSE_FormCalcContext::Mod(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 2) {
+ pContext->ThrowParamCountMismatchException(L"Mod");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ std::unique_ptr<CFXJSE_Value> argTwo = args.GetValue(1);
+ if (argOne->IsNull() || argTwo->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ bool argOneResult;
+ double dDividend = ExtractDouble(pThis, argOne.get(), &argOneResult);
+ bool argTwoResult;
+ double dDivisor = ExtractDouble(pThis, argTwo.get(), &argTwoResult);
+ if (!argOneResult || !argTwoResult) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ if (dDivisor == 0.0) {
+ pContext->ThrowDivideByZeroException();
+ return;
+ }
+
+ args.GetReturnValue()->SetDouble(dDividend -
+ dDivisor * (int32_t)(dDividend / dDivisor));
+}
+
+// static
+void CFXJSE_FormCalcContext::Round(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 2) {
+ pContext->ThrowParamCountMismatchException(L"Round");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ if (argOne->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ bool dValueRet;
+ double dValue = ExtractDouble(pThis, argOne.get(), &dValueRet);
+ if (!dValueRet) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ uint8_t uPrecision = 0;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> argTwo = args.GetValue(1);
+ if (argTwo->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ bool dPrecisionRet;
+ double dPrecision = ExtractDouble(pThis, argTwo.get(), &dPrecisionRet);
+ if (!dPrecisionRet) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ uPrecision = static_cast<uint8_t>(pdfium::clamp(dPrecision, 0.0, 12.0));
+ }
+
+ CFX_Decimal decimalValue(static_cast<float>(dValue), uPrecision);
+ args.GetReturnValue()->SetDouble(decimalValue);
+}
+
+// static
+void CFXJSE_FormCalcContext::Sum(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc == 0) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ uint32_t uCount = 0;
+ double dSum = 0.0;
+ for (int32_t i = 0; i < argc; i++) {
+ std::unique_ptr<CFXJSE_Value> argValue = args.GetValue(i);
+ if (argValue->IsNull())
+ continue;
+
+ if (argValue->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectProperty("length", lengthValue.get());
+ int32_t iLength = lengthValue->ToInteger();
+ if (iLength <= 2) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValue->GetObjectPropertyByIdx(1, propertyValue.get());
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ if (propertyValue->IsNull()) {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ dSum += ValueToDouble(pThis, jsObjectValue.get());
+ uCount++;
+ }
+ } else {
+ for (int32_t j = 2; j < iLength; j++) {
+ argValue->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ jsObjectValue->GetObjectProperty(
+ propertyValue->ToString().AsStringView(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ dSum += ValueToDouble(pThis, newPropertyValue.get());
+ uCount++;
+ }
+ }
+ } else if (argValue->IsObject()) {
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(argValue.get(), newPropertyValue.get());
+ if (newPropertyValue->IsNull())
+ continue;
+
+ dSum += ValueToDouble(pThis, argValue.get());
+ uCount++;
+ } else {
+ dSum += ValueToDouble(pThis, argValue.get());
+ uCount++;
+ }
+ }
+ if (uCount == 0) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ args.GetReturnValue()->SetDouble(dSum);
+}
+
+// static
+void CFXJSE_FormCalcContext::Date(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 0) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Date");
+ return;
+ }
+
+ time_t currentTime;
+ time(&currentTime);
+ struct tm* pTmStruct = gmtime(&currentTime);
+
+ ByteString bufferYear;
+ ByteString bufferMon;
+ ByteString bufferDay;
+ bufferYear.Format("%d", pTmStruct->tm_year + 1900);
+ bufferMon.Format("%02d", pTmStruct->tm_mon + 1);
+ bufferDay.Format("%02d", pTmStruct->tm_mday);
+
+ ByteString bufferCurrent = bufferYear + bufferMon + bufferDay;
+ args.GetReturnValue()->SetInteger(
+ DateString2Num(bufferCurrent.AsStringView()));
+}
+
+// static
+void CFXJSE_FormCalcContext::Date2Num(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Date2Num");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> dateValue = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, dateValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString dateString = ValueToUTF8String(dateValue.get());
+ ByteString formatString;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
+ if (ValueIsNull(pThis, formatValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ formatString = ValueToUTF8String(formatValue.get());
+ }
+
+ ByteString localString;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, localValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ localString = ValueToUTF8String(localValue.get());
+ }
+
+ ByteString szIsoDateString =
+ Local2IsoDate(pThis, dateString.AsStringView(),
+ formatString.AsStringView(), localString.AsStringView());
+ args.GetReturnValue()->SetInteger(
+ DateString2Num(szIsoDateString.AsStringView()));
+}
+
+// static
+void CFXJSE_FormCalcContext::DateFmt(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc > 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Date2Num");
+ return;
+ }
+
+ int32_t iStyle = 0;
+ if (argc > 0) {
+ std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0);
+ if (argStyle->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ iStyle = (int32_t)ValueToFloat(pThis, argStyle.get());
+ if (iStyle < 0 || iStyle > 4)
+ iStyle = 0;
+ }
+
+ ByteString szLocal;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
+ if (argLocal->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ szLocal = ValueToUTF8String(argLocal.get());
+ }
+
+ ByteString formatStr =
+ GetStandardDateFormat(pThis, iStyle, szLocal.AsStringView());
+ args.GetReturnValue()->SetString(formatStr.AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::IsoDate2Num(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)
+ ->ThrowParamCountMismatchException(L"IsoDate2Num");
+ return;
+ }
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (argOne->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ ByteString szArgString = ValueToUTF8String(argOne.get());
+ args.GetReturnValue()->SetInteger(DateString2Num(szArgString.AsStringView()));
+}
+
+// static
+void CFXJSE_FormCalcContext::IsoTime2Num(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 1) {
+ pContext->ThrowParamCountMismatchException(L"IsoTime2Num");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ CXFA_Document* pDoc = pContext->GetDocument();
+ CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
+ ByteString szArgString = ValueToUTF8String(argOne.get());
+ auto pos = szArgString.Find('T', 0);
+ if (!pos.has_value() || pos.value() == szArgString.GetLength() - 1) {
+ args.GetReturnValue()->SetInteger(0);
+ return;
+ }
+ szArgString = szArgString.Right(szArgString.GetLength() - (pos.value() + 1));
+
+ CXFA_LocaleValue timeValue(
+ XFA_VT_TIME, WideString::FromUTF8(szArgString.AsStringView()), pMgr);
+ if (!timeValue.IsValid()) {
+ args.GetReturnValue()->SetInteger(0);
+ return;
+ }
+
+ CFX_DateTime uniTime = timeValue.GetTime();
+ int32_t hour = uniTime.GetHour();
+ int32_t min = uniTime.GetMinute();
+ int32_t second = uniTime.GetSecond();
+ int32_t milSecond = uniTime.GetMillisecond();
+
+ // TODO(dsinclair): See if there is other time conversion code in pdfium and
+ // consolidate.
+ int32_t mins = hour * 60 + min;
+ mins -= (pMgr->GetDefLocale()->GetTimeZone().tzHour * 60);
+ while (mins > 1440)
+ mins -= 1440;
+ while (mins < 0)
+ mins += 1440;
+ hour = mins / 60;
+ min = mins % 60;
+
+ args.GetReturnValue()->SetInteger(hour * 3600000 + min * 60000 +
+ second * 1000 + milSecond + 1);
+}
+
+// static
+void CFXJSE_FormCalcContext::LocalDateFmt(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc > 2) {
+ ToJSContext(pThis, nullptr)
+ ->ThrowParamCountMismatchException(L"LocalDateFmt");
+ return;
+ }
+
+ int32_t iStyle = 0;
+ if (argc > 0) {
+ std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0);
+ if (argStyle->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ iStyle = (int32_t)ValueToFloat(pThis, argStyle.get());
+ if (iStyle > 4 || iStyle < 0)
+ iStyle = 0;
+ }
+
+ ByteString szLocal;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
+ if (argLocal->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ szLocal = ValueToUTF8String(argLocal.get());
+ }
+
+ ByteString formatStr =
+ GetLocalDateFormat(pThis, iStyle, szLocal.AsStringView(), false);
+ args.GetReturnValue()->SetString(formatStr.AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::LocalTimeFmt(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc > 2) {
+ ToJSContext(pThis, nullptr)
+ ->ThrowParamCountMismatchException(L"LocalTimeFmt");
+ return;
+ }
+
+ int32_t iStyle = 0;
+ if (argc > 0) {
+ std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0);
+ if (argStyle->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ iStyle = (int32_t)ValueToFloat(pThis, argStyle.get());
+ if (iStyle > 4 || iStyle < 0)
+ iStyle = 0;
+ }
+
+ ByteString szLocal;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
+ if (argLocal->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ szLocal = ValueToUTF8String(argLocal.get());
+ }
+
+ ByteString formatStr =
+ GetLocalTimeFormat(pThis, iStyle, szLocal.AsStringView(), false);
+ args.GetReturnValue()->SetString(formatStr.AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Num2Date(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Num2Date");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> dateValue = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, dateValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ int32_t dDate = (int32_t)ValueToFloat(pThis, dateValue.get());
+ if (dDate < 1) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString formatString;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
+ if (ValueIsNull(pThis, formatValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ formatString = ValueToUTF8String(formatValue.get());
+ }
+
+ ByteString localString;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, localValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ localString = ValueToUTF8String(localValue.get());
+ }
+
+ int32_t iYear = 1900;
+ int32_t iMonth = 1;
+ int32_t iDay = 1;
+ int32_t i = 0;
+ while (dDate > 0) {
+ if (iMonth == 2) {
+ if ((!((iYear + i) % 4) && ((iYear + i) % 100)) || !((iYear + i) % 400)) {
+ if (dDate > 29) {
+ ++iMonth;
+ if (iMonth > 12) {
+ iMonth = 1;
+ ++i;
+ }
+ iDay = 1;
+ dDate -= 29;
+ } else {
+ iDay += static_cast<int32_t>(dDate) - 1;
+ dDate = 0;
+ }
+ } else {
+ if (dDate > 28) {
+ ++iMonth;
+ if (iMonth > 12) {
+ iMonth = 1;
+ ++i;
+ }
+ iDay = 1;
+ dDate -= 28;
+ } else {
+ iDay += static_cast<int32_t>(dDate) - 1;
+ dDate = 0;
+ }
+ }
+ } else if (iMonth < 8) {
+ if ((iMonth % 2 == 0)) {
+ if (dDate > 30) {
+ ++iMonth;
+ if (iMonth > 12) {
+ iMonth = 1;
+ ++i;
+ }
+ iDay = 1;
+ dDate -= 30;
+ } else {
+ iDay += static_cast<int32_t>(dDate) - 1;
+ dDate = 0;
+ }
+ } else {
+ if (dDate > 31) {
+ ++iMonth;
+ if (iMonth > 12) {
+ iMonth = 1;
+ ++i;
+ }
+ iDay = 1;
+ dDate -= 31;
+ } else {
+ iDay += static_cast<int32_t>(dDate) - 1;
+ dDate = 0;
+ }
+ }
+ } else {
+ if (iMonth % 2 != 0) {
+ if (dDate > 30) {
+ ++iMonth;
+ if (iMonth > 12) {
+ iMonth = 1;
+ ++i;
+ }
+ iDay = 1;
+ dDate -= 30;
+ } else {
+ iDay += static_cast<int32_t>(dDate) - 1;
+ dDate = 0;
+ }
+ } else {
+ if (dDate > 31) {
+ ++iMonth;
+ if (iMonth > 12) {
+ iMonth = 1;
+ ++i;
+ }
+ iDay = 1;
+ dDate -= 31;
+ } else {
+ iDay += static_cast<int32_t>(dDate) - 1;
+ dDate = 0;
+ }
+ }
+ }
+ }
+
+ ByteString szIsoDateString;
+ szIsoDateString.Format("%d%02d%02d", iYear + i, iMonth, iDay);
+ ByteString szLocalDateString =
+ IsoDate2Local(pThis, szIsoDateString.AsStringView(),
+ formatString.AsStringView(), localString.AsStringView());
+ args.GetReturnValue()->SetString(szLocalDateString.AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Num2GMTime(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 3) {
+ ToJSContext(pThis, nullptr)
+ ->ThrowParamCountMismatchException(L"Num2GMTime");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> timeValue = GetSimpleValue(pThis, args, 0);
+ if (timeValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ int32_t iTime = (int32_t)ValueToFloat(pThis, timeValue.get());
+ if (abs(iTime) < 1.0) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString formatString;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
+ if (formatValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ formatString = ValueToUTF8String(formatValue.get());
+ }
+
+ ByteString localString;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
+ if (localValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ localString = ValueToUTF8String(localValue.get());
+ }
+
+ ByteString szGMTTimeString =
+ Num2AllTime(pThis, iTime, formatString.AsStringView(),
+ localString.AsStringView(), true);
+ args.GetReturnValue()->SetString(szGMTTimeString.AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Num2Time(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Num2Time");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> timeValue = GetSimpleValue(pThis, args, 0);
+ if (timeValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ float fTime = ValueToFloat(pThis, timeValue.get());
+ if (fabs(fTime) < 1.0) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString formatString;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
+ if (formatValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ formatString = ValueToUTF8String(formatValue.get());
+ }
+
+ ByteString localString;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
+ if (localValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ localString = ValueToUTF8String(localValue.get());
+ }
+
+ ByteString szLocalTimeString = Num2AllTime(pThis, static_cast<int32_t>(fTime),
+ formatString.AsStringView(),
+ localString.AsStringView(), false);
+ args.GetReturnValue()->SetString(szLocalTimeString.AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Time(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 0) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Time");
+ return;
+ }
+
+ time_t now;
+ time(&now);
+
+ struct tm* pGmt = gmtime(&now);
+ args.GetReturnValue()->SetInteger(
+ (pGmt->tm_hour * 3600 + pGmt->tm_min * 60 + pGmt->tm_sec) * 1000);
+}
+
+// static
+void CFXJSE_FormCalcContext::Time2Num(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Time2Num");
+ return;
+ }
+
+ ByteString timeString;
+ std::unique_ptr<CFXJSE_Value> timeValue = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, timeValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ timeString = ValueToUTF8String(timeValue.get());
+
+ ByteString formatString;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> formatValue = GetSimpleValue(pThis, args, 1);
+ if (ValueIsNull(pThis, formatValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ formatString = ValueToUTF8String(formatValue.get());
+ }
+
+ ByteString localString;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> localValue = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, localValue.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ localString = ValueToUTF8String(localValue.get());
+ }
+
+ CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
+ CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
+ IFX_Locale* pLocale = nullptr;
+ if (localString.IsEmpty()) {
+ CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject());
+ ASSERT(pThisNode);
+ CXFA_WidgetData widgetData(pThisNode);
+ pLocale = widgetData.GetLocal();
+ } else {
+ pLocale =
+ pMgr->GetLocaleByName(WideString::FromUTF8(localString.AsStringView()));
+ }
+
+ WideString wsFormat;
+ if (formatString.IsEmpty())
+ wsFormat = pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Default);
+ else
+ wsFormat = WideString::FromUTF8(formatString.AsStringView());
+
+ wsFormat = L"time{" + wsFormat + L"}";
+ CXFA_LocaleValue localeValue(XFA_VT_TIME,
+ WideString::FromUTF8(timeString.AsStringView()),
+ wsFormat, pLocale, pMgr);
+ if (!localeValue.IsValid()) {
+ args.GetReturnValue()->SetInteger(0);
+ return;
+ }
+
+ CFX_DateTime uniTime = localeValue.GetTime();
+ int32_t hour = uniTime.GetHour();
+ int32_t min = uniTime.GetMinute();
+ int32_t second = uniTime.GetSecond();
+ int32_t milSecond = uniTime.GetMillisecond();
+ int32_t mins = hour * 60 + min;
+
+ mins -= (CXFA_TimeZoneProvider().GetTimeZone().tzHour * 60);
+ while (mins > 1440)
+ mins -= 1440;
+
+ while (mins < 0)
+ mins += 1440;
+
+ hour = mins / 60;
+ min = mins % 60;
+ args.GetReturnValue()->SetInteger(hour * 3600000 + min * 60000 +
+ second * 1000 + milSecond + 1);
+}
+
+// static
+void CFXJSE_FormCalcContext::TimeFmt(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc > 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"TimeFmt");
+ return;
+ }
+
+ int32_t iStyle = 0;
+ if (argc > 0) {
+ std::unique_ptr<CFXJSE_Value> argStyle = GetSimpleValue(pThis, args, 0);
+ if (argStyle->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ iStyle = (int32_t)ValueToFloat(pThis, argStyle.get());
+ if (iStyle > 4 || iStyle < 0)
+ iStyle = 0;
+ }
+
+ ByteString szLocal;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> argLocal = GetSimpleValue(pThis, args, 1);
+ if (argLocal->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ szLocal = ValueToUTF8String(argLocal.get());
+ }
+
+ ByteString formatStr =
+ GetStandardTimeFormat(pThis, iStyle, szLocal.AsStringView());
+ args.GetReturnValue()->SetString(formatStr.AsStringView());
+}
+
+// static
+bool CFXJSE_FormCalcContext::IsIsoDateFormat(const char* pData,
+ int32_t iLength,
+ int32_t& iStyle,
+ int32_t& iYear,
+ int32_t& iMonth,
+ int32_t& iDay) {
+ iYear = 0;
+ iMonth = 1;
+ iDay = 1;
+
+ if (iLength < 4)
+ return false;
+
+ char strYear[5];
+ strYear[4] = '\0';
+ for (int32_t i = 0; i < 4; ++i) {
+ if (!std::isdigit(pData[i]))
+ return false;
+
+ strYear[i] = pData[i];
+ }
+ iYear = FXSYS_atoi(strYear);
+ iStyle = 0;
+ if (iLength == 4)
+ return true;
+
+ iStyle = pData[4] == '-' ? 1 : 0;
+
+ char strTemp[3];
+ strTemp[2] = '\0';
+ int32_t iPosOff = iStyle == 0 ? 4 : 5;
+ if (!std::isdigit(pData[iPosOff]) || !std::isdigit(pData[iPosOff + 1]))
+ return false;
+
+ strTemp[0] = pData[iPosOff];
+ strTemp[1] = pData[iPosOff + 1];
+ iMonth = FXSYS_atoi(strTemp);
+ if (iMonth > 12 || iMonth < 1)
+ return false;
+
+ if (iStyle == 0) {
+ iPosOff += 2;
+ if (iLength == 6)
+ return true;
+ } else {
+ iPosOff += 3;
+ if (iLength == 7)
+ return true;
+ }
+ if (!std::isdigit(pData[iPosOff]) || !std::isdigit(pData[iPosOff + 1]))
+ return false;
+
+ strTemp[0] = pData[iPosOff];
+ strTemp[1] = pData[iPosOff + 1];
+ iDay = FXSYS_atoi(strTemp);
+ if (iPosOff + 2 < iLength)
+ return false;
+
+ if ((!(iYear % 4) && (iYear % 100)) || !(iYear % 400)) {
+ if (iMonth == 2 && iDay > 29)
+ return false;
+ } else {
+ if (iMonth == 2 && iDay > 28)
+ return false;
+ }
+ if (iMonth != 2) {
+ if (iMonth < 8) {
+ if (iDay > (iMonth % 2 == 0 ? 30 : 31))
+ return false;
+ } else if (iDay > (iMonth % 2 == 0 ? 31 : 30)) {
+ return false;
+ }
+ }
+ return true;
+}
+
+// static
+bool CFXJSE_FormCalcContext::IsIsoTimeFormat(const char* pData,
+ int32_t iLength,
+ int32_t& iHour,
+ int32_t& iMinute,
+ int32_t& iSecond,
+ int32_t& iMilliSecond,
+ int32_t& iZoneHour,
+ int32_t& iZoneMinute) {
+ iHour = 0;
+ iMinute = 0;
+ iSecond = 0;
+ iMilliSecond = 0;
+ iZoneHour = 0;
+ iZoneMinute = 0;
+ if (!pData)
+ return false;
+
+ char strTemp[3];
+ strTemp[2] = '\0';
+ int32_t iZone = 0;
+ int32_t i = 0;
+ while (i < iLength) {
+ if (!std::isdigit(pData[i]) && pData[i] != ':') {
+ iZone = i;
+ break;
+ }
+ ++i;
+ }
+ if (i == iLength)
+ iZone = iLength;
+
+ int32_t iPos = 0;
+ int32_t iIndex = 0;
+ while (iIndex < iZone) {
+ if (!std::isdigit(pData[iIndex]))
+ return false;
+
+ strTemp[0] = pData[iIndex];
+ if (!std::isdigit(pData[iIndex + 1]))
+ return false;
+
+ strTemp[1] = pData[iIndex + 1];
+ if (FXSYS_atoi(strTemp) > 60)
+ return false;
+
+ if (pData[2] == ':') {
+ if (iPos == 0) {
+ iHour = FXSYS_atoi(strTemp);
+ ++iPos;
+ } else if (iPos == 1) {
+ iMinute = FXSYS_atoi(strTemp);
+ ++iPos;
+ } else {
+ iSecond = FXSYS_atoi(strTemp);
+ }
+ iIndex += 3;
+ } else {
+ if (iPos == 0) {
+ iHour = FXSYS_atoi(strTemp);
+ ++iPos;
+ } else if (iPos == 1) {
+ iMinute = FXSYS_atoi(strTemp);
+ ++iPos;
+ } else if (iPos == 2) {
+ iSecond = FXSYS_atoi(strTemp);
+ ++iPos;
+ }
+ iIndex += 2;
+ }
+ }
+
+ if (iIndex < iLength && pData[iIndex] == '.') {
+ constexpr int kSubSecondLength = 3;
+ if (iIndex + kSubSecondLength >= iLength)
+ return false;
+
+ ++iIndex;
+ char strSec[kSubSecondLength + 1];
+ for (int i = 0; i < kSubSecondLength; ++i) {
+ char c = pData[iIndex + i];
+ if (!std::isdigit(c))
+ return false;
+ strSec[i] = c;
+ }
+ strSec[kSubSecondLength] = '\0';
+
+ iMilliSecond = FXSYS_atoi(strSec);
+ if (iMilliSecond > 100) {
+ iMilliSecond = 0;
+ return false;
+ }
+ iIndex += kSubSecondLength;
+ }
+
+ if (iIndex < iLength && FXSYS_tolower(pData[iIndex]) == 'z')
+ return true;
+
+ int32_t iSign = 1;
+ if (iIndex < iLength) {
+ if (pData[iIndex] == '+') {
+ ++iIndex;
+ } else if (pData[iIndex] == '-') {
+ iSign = -1;
+ ++iIndex;
+ }
+ }
+ iPos = 0;
+ while (iIndex < iLength) {
+ if (!std::isdigit(pData[iIndex]))
+ return false;
+
+ strTemp[0] = pData[iIndex];
+ if (!std::isdigit(pData[iIndex + 1]))
+ return false;
+
+ strTemp[1] = pData[iIndex + 1];
+ if (FXSYS_atoi(strTemp) > 60)
+ return false;
+
+ if (pData[2] == ':') {
+ if (iPos == 0) {
+ iZoneHour = FXSYS_atoi(strTemp);
+ } else if (iPos == 1) {
+ iZoneMinute = FXSYS_atoi(strTemp);
+ }
+ iIndex += 3;
+ } else {
+ if (!iPos) {
+ iZoneHour = FXSYS_atoi(strTemp);
+ ++iPos;
+ } else if (iPos == 1) {
+ iZoneMinute = FXSYS_atoi(strTemp);
+ ++iPos;
+ }
+ iIndex += 2;
+ }
+ }
+ if (iIndex < iLength)
+ return false;
+
+ iZoneHour *= iSign;
+ return true;
+}
+
+// static
+bool CFXJSE_FormCalcContext::IsIsoDateTimeFormat(const char* pData,
+ int32_t iLength,
+ int32_t& iYear,
+ int32_t& iMonth,
+ int32_t& iDay,
+ int32_t& iHour,
+ int32_t& iMinute,
+ int32_t& iSecond,
+ int32_t& iMillionSecond,
+ int32_t& iZoneHour,
+ int32_t& iZoneMinute) {
+ iYear = 0;
+ iMonth = 0;
+ iDay = 0;
+ iHour = 0;
+ iMinute = 0;
+ iSecond = 0;
+ if (!pData)
+ return false;
+
+ int32_t iIndex = 0;
+ while (pData[iIndex] != 'T' && pData[iIndex] != 't') {
+ if (iIndex >= iLength)
+ return false;
+ ++iIndex;
+ }
+ if (iIndex != 8 && iIndex != 10)
+ return false;
+
+ int32_t iStyle = -1;
+ if (!IsIsoDateFormat(pData, iIndex, iStyle, iYear, iMonth, iDay))
+ return false;
+ if (pData[iIndex] != 'T' && pData[iIndex] != 't')
+ return true;
+
+ ++iIndex;
+ if (((iLength - iIndex > 13) && (iLength - iIndex < 6)) &&
+ (iLength - iIndex != 15)) {
+ return true;
+ }
+ return IsIsoTimeFormat(pData + iIndex, iLength - iIndex, iHour, iMinute,
+ iSecond, iMillionSecond, iZoneHour, iZoneMinute);
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::Local2IsoDate(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szDate,
+ const ByteStringView& szFormat,
+ const ByteStringView& szLocale) {
+ CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
+ if (!pDoc)
+ return ByteString();
+
+ CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
+ IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
+ if (!pLocale)
+ return ByteString();
+
+ WideString wsFormat = FormatFromString(pLocale, szFormat);
+ CFX_DateTime dt = CXFA_LocaleValue(XFA_VT_DATE, WideString::FromUTF8(szDate),
+ wsFormat, pLocale, pMgr)
+ .GetDate();
+
+ ByteString strIsoDate;
+ strIsoDate.Format("%4d-%02d-%02d", dt.GetYear(), dt.GetMonth(), dt.GetDay());
+ return strIsoDate;
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::IsoDate2Local(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szDate,
+ const ByteStringView& szFormat,
+ const ByteStringView& szLocale) {
+ CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
+ if (!pDoc)
+ return ByteString();
+
+ CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
+ IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
+ if (!pLocale)
+ return ByteString();
+
+ WideString wsFormat = FormatFromString(pLocale, szFormat);
+ WideString wsRet;
+ CXFA_LocaleValue(XFA_VT_DATE, WideString::FromUTF8(szDate), pMgr)
+ .FormatPatterns(wsRet, wsFormat, pLocale, XFA_VALUEPICTURE_Display);
+ return wsRet.UTF8Encode();
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::IsoTime2Local(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szTime,
+ const ByteStringView& szFormat,
+ const ByteStringView& szLocale) {
+ CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
+ if (!pDoc)
+ return ByteString();
+
+ CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
+ IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
+ if (!pLocale)
+ return ByteString();
+
+ WideString wsFormat = {
+ L"time{", FormatFromString(pLocale, szFormat).AsStringView(), L"}"};
+ CXFA_LocaleValue widgetValue(XFA_VT_TIME, WideString::FromUTF8(szTime), pMgr);
+ WideString wsRet;
+ widgetValue.FormatPatterns(wsRet, wsFormat, pLocale,
+ XFA_VALUEPICTURE_Display);
+ return wsRet.UTF8Encode();
+}
+
+// static
+int32_t CFXJSE_FormCalcContext::DateString2Num(
+ const ByteStringView& szDateString) {
+ int32_t iLength = szDateString.GetLength();
+ int32_t iYear = 0;
+ int32_t iMonth = 0;
+ int32_t iDay = 0;
+ if (iLength <= 10) {
+ int32_t iStyle = -1;
+ if (!IsIsoDateFormat(szDateString.unterminated_c_str(), iLength, iStyle,
+ iYear, iMonth, iDay)) {
+ return 0;
+ }
+ } else {
+ int32_t iHour = 0;
+ int32_t iMinute = 0;
+ int32_t iSecond = 0;
+ int32_t iMilliSecond = 0;
+ int32_t iZoneHour = 0;
+ int32_t iZoneMinute = 0;
+ if (!IsIsoDateTimeFormat(szDateString.unterminated_c_str(), iLength, iYear,
+ iMonth, iDay, iHour, iMinute, iSecond,
+ iMilliSecond, iZoneHour, iZoneMinute)) {
+ return 0;
+ }
+ }
+
+ float dDays = 0;
+ int32_t i = 1;
+ if (iYear < 1900)
+ return 0;
+
+ while (iYear - i >= 1900) {
+ dDays +=
+ ((!((iYear - i) % 4) && ((iYear - i) % 100)) || !((iYear - i) % 400))
+ ? 366
+ : 365;
+ ++i;
+ }
+ i = 1;
+ while (i < iMonth) {
+ if (i == 2)
+ dDays += ((!(iYear % 4) && (iYear % 100)) || !(iYear % 400)) ? 29 : 28;
+ else if (i <= 7)
+ dDays += (i % 2 == 0) ? 30 : 31;
+ else
+ dDays += (i % 2 == 0) ? 31 : 30;
+
+ ++i;
+ }
+ i = 0;
+ while (iDay - i > 0) {
+ dDays += 1;
+ ++i;
+ }
+ return (int32_t)dDays;
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::GetLocalDateFormat(
+ CFXJSE_Value* pThis,
+ int32_t iStyle,
+ const ByteStringView& szLocale,
+ bool bStandard) {
+ CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
+ if (!pDoc)
+ return ByteString();
+
+ CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
+ IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
+ if (!pLocale)
+ return ByteString();
+
+ WideString strRet = pLocale->GetDatePattern(SubCategoryFromInt(iStyle));
+ if (!bStandard) {
+ AlternateDateTimeSymbols(strRet, pLocale->GetDateTimeSymbols(),
+ g_sAltTable_Date);
+ }
+ return strRet.UTF8Encode();
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::GetLocalTimeFormat(
+ CFXJSE_Value* pThis,
+ int32_t iStyle,
+ const ByteStringView& szLocale,
+ bool bStandard) {
+ CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
+ if (!pDoc)
+ return ByteString();
+
+ CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
+ IFX_Locale* pLocale = LocaleFromString(pDoc, pMgr, szLocale);
+ if (!pLocale)
+ return ByteString();
+
+ WideString strRet = pLocale->GetTimePattern(SubCategoryFromInt(iStyle));
+ if (!bStandard) {
+ AlternateDateTimeSymbols(strRet, pLocale->GetDateTimeSymbols(),
+ g_sAltTable_Time);
+ }
+ return strRet.UTF8Encode();
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::GetStandardDateFormat(
+ CFXJSE_Value* pThis,
+ int32_t iStyle,
+ const ByteStringView& szLocalStr) {
+ return GetLocalDateFormat(pThis, iStyle, szLocalStr, true);
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::GetStandardTimeFormat(
+ CFXJSE_Value* pThis,
+ int32_t iStyle,
+ const ByteStringView& szLocalStr) {
+ return GetLocalTimeFormat(pThis, iStyle, szLocalStr, true);
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::Num2AllTime(CFXJSE_Value* pThis,
+ int32_t iTime,
+ const ByteStringView& szFormat,
+ const ByteStringView& szLocale,
+ bool bGM) {
+ int32_t iHour = 0;
+ int32_t iMin = 0;
+ int32_t iSec = 0;
+ iHour = static_cast<int>(iTime) / 3600000;
+ iMin = (static_cast<int>(iTime) - iHour * 3600000) / 60000;
+ iSec = (static_cast<int>(iTime) - iHour * 3600000 - iMin * 60000) / 1000;
+
+ if (!bGM) {
+ int32_t iZoneHour = 0;
+ int32_t iZoneMin = 0;
+ int32_t iZoneSec = 0;
+ GetLocalTimeZone(iZoneHour, iZoneMin, iZoneSec);
+ iHour += iZoneHour;
+ iMin += iZoneMin;
+ iSec += iZoneSec;
+ }
+
+ ByteString strIsoTime;
+ strIsoTime.Format("%02d:%02d:%02d", iHour, iMin, iSec);
+ return IsoTime2Local(pThis, strIsoTime.AsStringView(), szFormat, szLocale);
+}
+
+// static
+void CFXJSE_FormCalcContext::GetLocalTimeZone(int32_t& iHour,
+ int32_t& iMin,
+ int32_t& iSec) {
+ time_t now;
+ time(&now);
+
+ struct tm* pGmt = gmtime(&now);
+ struct tm* pLocal = localtime(&now);
+ iHour = pLocal->tm_hour - pGmt->tm_hour;
+ iMin = pLocal->tm_min - pGmt->tm_min;
+ iSec = pLocal->tm_sec - pGmt->tm_sec;
+}
+
+// static
+void CFXJSE_FormCalcContext::Apr(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 3) {
+ pContext->ThrowParamCountMismatchException(L"Apr");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
+ ValueIsNull(pThis, argThree.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ double nPrincipal = ValueToDouble(pThis, argOne.get());
+ double nPayment = ValueToDouble(pThis, argTwo.get());
+ double nPeriods = ValueToDouble(pThis, argThree.get());
+ if (nPrincipal <= 0 || nPayment <= 0 || nPeriods <= 0) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ double r = 2 * (nPeriods * nPayment - nPrincipal) / (nPeriods * nPrincipal);
+ double nTemp = 1;
+ for (int32_t i = 0; i < nPeriods; ++i)
+ nTemp *= (1 + r);
+
+ double nRet = r * nTemp / (nTemp - 1) - nPayment / nPrincipal;
+ while (fabs(nRet) > kFinancialPrecision) {
+ double nDerivative =
+ ((nTemp + r * nPeriods * (nTemp / (1 + r))) * (nTemp - 1) -
+ (r * nTemp * nPeriods * (nTemp / (1 + r)))) /
+ ((nTemp - 1) * (nTemp - 1));
+ if (nDerivative == 0) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ r = r - nRet / nDerivative;
+ nTemp = 1;
+ for (int32_t i = 0; i < nPeriods; ++i) {
+ nTemp *= (1 + r);
+ }
+ nRet = r * nTemp / (nTemp - 1) - nPayment / nPrincipal;
+ }
+ args.GetReturnValue()->SetDouble(r * 12);
+}
+
+// static
+void CFXJSE_FormCalcContext::CTerm(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 3) {
+ pContext->ThrowParamCountMismatchException(L"CTerm");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
+ ValueIsNull(pThis, argThree.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ float nRate = ValueToFloat(pThis, argOne.get());
+ float nFutureValue = ValueToFloat(pThis, argTwo.get());
+ float nInitAmount = ValueToFloat(pThis, argThree.get());
+ if ((nRate <= 0) || (nFutureValue <= 0) || (nInitAmount <= 0)) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ args.GetReturnValue()->SetFloat(log((float)(nFutureValue / nInitAmount)) /
+ log((float)(1 + nRate)));
+}
+
+// static
+void CFXJSE_FormCalcContext::FV(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 3) {
+ pContext->ThrowParamCountMismatchException(L"FV");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
+ ValueIsNull(pThis, argThree.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ double nAmount = ValueToDouble(pThis, argOne.get());
+ double nRate = ValueToDouble(pThis, argTwo.get());
+ double nPeriod = ValueToDouble(pThis, argThree.get());
+ if ((nRate < 0) || (nPeriod <= 0) || (nAmount <= 0)) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ double dResult = 0;
+ if (nRate) {
+ double nTemp = 1;
+ for (int i = 0; i < nPeriod; ++i) {
+ nTemp *= 1 + nRate;
+ }
+ dResult = nAmount * (nTemp - 1) / nRate;
+ } else {
+ dResult = nAmount * nPeriod;
+ }
+
+ args.GetReturnValue()->SetDouble(dResult);
+}
+
+// static
+void CFXJSE_FormCalcContext::IPmt(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 5) {
+ pContext->ThrowParamCountMismatchException(L"IPmt");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ std::unique_ptr<CFXJSE_Value> argFour = GetSimpleValue(pThis, args, 3);
+ std::unique_ptr<CFXJSE_Value> argFive = GetSimpleValue(pThis, args, 4);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
+ ValueIsNull(pThis, argThree.get()) || ValueIsNull(pThis, argFour.get()) ||
+ ValueIsNull(pThis, argFive.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ float nPrincipalAmount = ValueToFloat(pThis, argOne.get());
+ float nRate = ValueToFloat(pThis, argTwo.get());
+ float nPayment = ValueToFloat(pThis, argThree.get());
+ float nFirstMonth = ValueToFloat(pThis, argFour.get());
+ float nNumberOfMonths = ValueToFloat(pThis, argFive.get());
+ if ((nPrincipalAmount <= 0) || (nRate <= 0) || (nPayment <= 0) ||
+ (nFirstMonth < 0) || (nNumberOfMonths < 0)) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ float nRateOfMonth = nRate / 12;
+ int32_t iNums =
+ (int32_t)((log10((float)(nPayment / nPrincipalAmount)) -
+ log10((float)(nPayment / nPrincipalAmount - nRateOfMonth))) /
+ log10((float)(1 + nRateOfMonth)));
+ int32_t iEnd = std::min((int32_t)(nFirstMonth + nNumberOfMonths - 1), iNums);
+
+ if (nPayment < nPrincipalAmount * nRateOfMonth) {
+ args.GetReturnValue()->SetFloat(0);
+ return;
+ }
+
+ int32_t i = 0;
+ for (i = 0; i < nFirstMonth - 1; ++i)
+ nPrincipalAmount -= nPayment - nPrincipalAmount * nRateOfMonth;
+
+ float nSum = 0;
+ for (; i < iEnd; ++i) {
+ nSum += nPrincipalAmount * nRateOfMonth;
+ nPrincipalAmount -= nPayment - nPrincipalAmount * nRateOfMonth;
+ }
+ args.GetReturnValue()->SetFloat(nSum);
+}
+
+// static
+void CFXJSE_FormCalcContext::NPV(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ int32_t argc = args.GetLength();
+ if (argc < 3) {
+ pContext->ThrowParamCountMismatchException(L"NPV");
+ return;
+ }
+
+ std::vector<std::unique_ptr<CFXJSE_Value>> argValues;
+ for (int32_t i = 0; i < argc; i++) {
+ argValues.push_back(GetSimpleValue(pThis, args, i));
+ if (ValueIsNull(pThis, argValues[i].get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ }
+
+ double nRate = ValueToDouble(pThis, argValues[0].get());
+ if (nRate <= 0) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ std::vector<double> data(argc - 1);
+ for (int32_t i = 1; i < argc; i++)
+ data.push_back(ValueToDouble(pThis, argValues[i].get()));
+
+ double nSum = 0;
+ int32_t iIndex = 0;
+ for (int32_t i = 0; i < argc - 1; i++) {
+ double nTemp = 1;
+ for (int32_t j = 0; j <= i; j++)
+ nTemp *= 1 + nRate;
+
+ double nNum = data[iIndex++];
+ nSum += nNum / nTemp;
+ }
+ args.GetReturnValue()->SetDouble(nSum);
+}
+
+// static
+void CFXJSE_FormCalcContext::Pmt(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 3) {
+ pContext->ThrowParamCountMismatchException(L"Pmt");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
+ ValueIsNull(pThis, argThree.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ float nPrincipal = ValueToFloat(pThis, argOne.get());
+ float nRate = ValueToFloat(pThis, argTwo.get());
+ float nPeriods = ValueToFloat(pThis, argThree.get());
+ if ((nPrincipal <= 0) || (nRate <= 0) || (nPeriods <= 0)) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ float nTmp = 1 + nRate;
+ float nSum = nTmp;
+ for (int32_t i = 0; i < nPeriods - 1; ++i)
+ nSum *= nTmp;
+
+ args.GetReturnValue()->SetFloat((nPrincipal * nRate * nSum) / (nSum - 1));
+}
+
+// static
+void CFXJSE_FormCalcContext::PPmt(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 5) {
+ pContext->ThrowParamCountMismatchException(L"PPmt");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ std::unique_ptr<CFXJSE_Value> argFour = GetSimpleValue(pThis, args, 3);
+ std::unique_ptr<CFXJSE_Value> argFive = GetSimpleValue(pThis, args, 4);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
+ ValueIsNull(pThis, argThree.get()) || ValueIsNull(pThis, argFour.get()) ||
+ ValueIsNull(pThis, argFive.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ float nPrincipalAmount = ValueToFloat(pThis, argOne.get());
+ float nRate = ValueToFloat(pThis, argTwo.get());
+ float nPayment = ValueToFloat(pThis, argThree.get());
+ float nFirstMonth = ValueToFloat(pThis, argFour.get());
+ float nNumberOfMonths = ValueToFloat(pThis, argFive.get());
+ if ((nPrincipalAmount <= 0) || (nRate <= 0) || (nPayment <= 0) ||
+ (nFirstMonth < 0) || (nNumberOfMonths < 0)) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ float nRateOfMonth = nRate / 12;
+ int32_t iNums =
+ (int32_t)((log10((float)(nPayment / nPrincipalAmount)) -
+ log10((float)(nPayment / nPrincipalAmount - nRateOfMonth))) /
+ log10((float)(1 + nRateOfMonth)));
+ int32_t iEnd = std::min((int32_t)(nFirstMonth + nNumberOfMonths - 1), iNums);
+ if (nPayment < nPrincipalAmount * nRateOfMonth) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ int32_t i = 0;
+ for (i = 0; i < nFirstMonth - 1; ++i)
+ nPrincipalAmount -= nPayment - nPrincipalAmount * nRateOfMonth;
+
+ float nTemp = 0;
+ float nSum = 0;
+ for (; i < iEnd; ++i) {
+ nTemp = nPayment - nPrincipalAmount * nRateOfMonth;
+ nSum += nTemp;
+ nPrincipalAmount -= nTemp;
+ }
+ args.GetReturnValue()->SetFloat(nSum);
+}
+
+// static
+void CFXJSE_FormCalcContext::PV(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 3) {
+ pContext->ThrowParamCountMismatchException(L"PV");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
+ ValueIsNull(pThis, argThree.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ double nAmount = ValueToDouble(pThis, argOne.get());
+ double nRate = ValueToDouble(pThis, argTwo.get());
+ double nPeriod = ValueToDouble(pThis, argThree.get());
+ if ((nAmount <= 0) || (nRate < 0) || (nPeriod <= 0)) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ double nTemp = 1;
+ for (int32_t i = 0; i < nPeriod; ++i)
+ nTemp *= 1 + nRate;
+
+ nTemp = 1 / nTemp;
+ args.GetReturnValue()->SetDouble(nAmount * ((1 - nTemp) / nRate));
+}
+
+// static
+void CFXJSE_FormCalcContext::Rate(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 3) {
+ pContext->ThrowParamCountMismatchException(L"Rate");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
+ ValueIsNull(pThis, argThree.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ float nFuture = ValueToFloat(pThis, argOne.get());
+ float nPresent = ValueToFloat(pThis, argTwo.get());
+ float nTotalNumber = ValueToFloat(pThis, argThree.get());
+ if ((nFuture <= 0) || (nPresent < 0) || (nTotalNumber <= 0)) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ args.GetReturnValue()->SetFloat(
+ FXSYS_pow((float)(nFuture / nPresent), (float)(1 / nTotalNumber)) - 1);
+}
+
+// static
+void CFXJSE_FormCalcContext::Term(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 3) {
+ pContext->ThrowParamCountMismatchException(L"Term");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get()) ||
+ ValueIsNull(pThis, argThree.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ float nMount = ValueToFloat(pThis, argOne.get());
+ float nRate = ValueToFloat(pThis, argTwo.get());
+ float nFuture = ValueToFloat(pThis, argThree.get());
+ if ((nMount <= 0) || (nRate <= 0) || (nFuture <= 0)) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ args.GetReturnValue()->SetFloat(log((float)(nFuture / nMount * nRate) + 1) /
+ log((float)(1 + nRate)));
+}
+
+// static
+void CFXJSE_FormCalcContext::Choose(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ int32_t argc = args.GetLength();
+ if (argc < 2) {
+ pContext->ThrowParamCountMismatchException(L"Choose");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ int32_t iIndex = (int32_t)ValueToFloat(pThis, argOne.get());
+ if (iIndex < 1) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+
+ bool bFound = false;
+ bool bStopCounterFlags = false;
+ int32_t iArgIndex = 1;
+ int32_t iValueIndex = 0;
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ while (!bFound && !bStopCounterFlags && (iArgIndex < argc)) {
+ std::unique_ptr<CFXJSE_Value> argIndexValue = args.GetValue(iArgIndex);
+ if (argIndexValue->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argIndexValue->GetObjectProperty("length", lengthValue.get());
+ int32_t iLength = lengthValue->ToInteger();
+ if (iLength > 3)
+ bStopCounterFlags = true;
+
+ iValueIndex += (iLength - 2);
+ if (iValueIndex >= iIndex) {
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argIndexValue->GetObjectPropertyByIdx(1, propertyValue.get());
+ argIndexValue->GetObjectPropertyByIdx(
+ (iLength - 1) - (iValueIndex - iIndex), jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
+ } else {
+ jsObjectValue->GetObjectProperty(
+ propertyValue->ToString().AsStringView(), newPropertyValue.get());
+ }
+ ByteString bsChosen = ValueToUTF8String(newPropertyValue.get());
+ args.GetReturnValue()->SetString(bsChosen.AsStringView());
+ bFound = true;
+ }
+ } else {
+ iValueIndex++;
+ if (iValueIndex == iIndex) {
+ ByteString bsChosen = ValueToUTF8String(argIndexValue.get());
+ args.GetReturnValue()->SetString(bsChosen.AsStringView());
+ bFound = true;
+ }
+ }
+ iArgIndex++;
+ }
+ if (!bFound)
+ args.GetReturnValue()->SetString("");
+}
+
+// static
+void CFXJSE_FormCalcContext::Exists(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Exists");
+ return;
+ }
+ args.GetReturnValue()->SetInteger(args.GetValue(0)->IsObject());
+}
+
+// static
+void CFXJSE_FormCalcContext::HasValue(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"HasValue");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (!argOne->IsString()) {
+ args.GetReturnValue()->SetInteger(argOne->IsNumber() ||
+ argOne->IsBoolean());
+ return;
+ }
+
+ ByteString valueStr = argOne->ToString();
+ valueStr.TrimLeft();
+ args.GetReturnValue()->SetInteger(!valueStr.IsEmpty());
+}
+
+// static
+void CFXJSE_FormCalcContext::Oneof(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() < 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Oneof");
+ return;
+ }
+
+ bool bFlags = false;
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::vector<std::unique_ptr<CFXJSE_Value>> parameterValues;
+ unfoldArgs(pThis, args, &parameterValues, 1);
+ for (const auto& value : parameterValues) {
+ if (simpleValueCompare(pThis, argOne.get(), value.get())) {
+ bFlags = true;
+ break;
+ }
+ }
+
+ args.GetReturnValue()->SetInteger(bFlags);
+}
+
+// static
+void CFXJSE_FormCalcContext::Within(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Within");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (argOne->IsNull()) {
+ args.GetReturnValue()->SetUndefined();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argLow = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> argHigh = GetSimpleValue(pThis, args, 2);
+ if (argOne->IsNumber()) {
+ float oneNumber = ValueToFloat(pThis, argOne.get());
+ float lowNumber = ValueToFloat(pThis, argLow.get());
+ float heightNumber = ValueToFloat(pThis, argHigh.get());
+ args.GetReturnValue()->SetInteger((oneNumber >= lowNumber) &&
+ (oneNumber <= heightNumber));
+ return;
+ }
+
+ ByteString oneString = ValueToUTF8String(argOne.get());
+ ByteString lowString = ValueToUTF8String(argLow.get());
+ ByteString heightString = ValueToUTF8String(argHigh.get());
+ args.GetReturnValue()->SetInteger(
+ (oneString.Compare(lowString.AsStringView()) >= 0) &&
+ (oneString.Compare(heightString.AsStringView()) <= 0));
+}
+
+// static
+void CFXJSE_FormCalcContext::If(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"If");
+ return;
+ }
+
+ args.GetReturnValue()->Assign(GetSimpleValue(pThis, args, 0)->ToBoolean()
+ ? GetSimpleValue(pThis, args, 1).get()
+ : GetSimpleValue(pThis, args, 2).get());
+}
+
+// static
+void CFXJSE_FormCalcContext::Eval(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 1) {
+ pContext->ThrowParamCountMismatchException(L"Eval");
+ return;
+ }
+
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ std::unique_ptr<CFXJSE_Value> scriptValue = GetSimpleValue(pThis, args, 0);
+ ByteString utf8ScriptString = ValueToUTF8String(scriptValue.get());
+ if (utf8ScriptString.IsEmpty()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ CFX_WideTextBuf wsJavaScriptBuf;
+ if (!CFXJSE_FormCalcContext::Translate(
+ WideString::FromUTF8(utf8ScriptString.AsStringView()).AsStringView(),
+ &wsJavaScriptBuf)) {
+ pContext->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Context> pNewContext(
+ CFXJSE_Context::Create(pIsolate, nullptr, nullptr));
+
+ auto returnValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ pNewContext->ExecuteScript(
+ FX_UTF8Encode(wsJavaScriptBuf.AsStringView()).c_str(), returnValue.get());
+
+ args.GetReturnValue()->Assign(returnValue.get());
+}
+
+// static
+void CFXJSE_FormCalcContext::Ref(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ if (args.GetLength() != 1) {
+ pContext->ThrowParamCountMismatchException(L"Ref");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ if (!argOne->IsArray() && !argOne->IsObject() && !argOne->IsBoolean() &&
+ !argOne->IsString() && !argOne->IsNull() && !argOne->IsNumber()) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ if (argOne->IsBoolean() || argOne->IsString() || argOne->IsNumber()) {
+ args.GetReturnValue()->Assign(argOne.get());
+ return;
+ }
+
+ std::vector<std::unique_ptr<CFXJSE_Value>> values;
+ for (int32_t i = 0; i < 3; i++)
+ values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+
+ int intVal = 3;
+ if (argOne->IsNull()) {
+ // TODO(dsinclair): Why is this 4 when the others are all 3?
+ intVal = 4;
+ values[2]->SetNull();
+ } else if (argOne->IsArray()) {
+#ifndef NDEBUG
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argOne->GetObjectProperty("length", lengthValue.get());
+ ASSERT(lengthValue->ToInteger() >= 3);
+#endif
+
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argOne->GetObjectPropertyByIdx(1, propertyValue.get());
+ argOne->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (!propertyValue->IsNull() || jsObjectValue->IsNull()) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ values[2]->Assign(jsObjectValue.get());
+ } else if (argOne->IsObject()) {
+ values[2]->Assign(argOne.get());
+ }
+
+ values[0]->SetInteger(intVal);
+ values[1]->SetNull();
+ args.GetReturnValue()->SetArray(values);
+}
+
+// static
+void CFXJSE_FormCalcContext::UnitType(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"UnitType");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> unitspanValue = GetSimpleValue(pThis, args, 0);
+ if (unitspanValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString unitspanString = ValueToUTF8String(unitspanValue.get());
+ if (unitspanString.IsEmpty()) {
+ args.GetReturnValue()->SetString("in");
+ return;
+ }
+
+ enum XFA_FM2JS_VALUETYPE_ParserStatus {
+ VALUETYPE_START,
+ VALUETYPE_HAVEINVALIDCHAR,
+ VALUETYPE_HAVEDIGIT,
+ VALUETYPE_HAVEDIGITWHITE,
+ VALUETYPE_ISCM,
+ VALUETYPE_ISMM,
+ VALUETYPE_ISPT,
+ VALUETYPE_ISMP,
+ VALUETYPE_ISIN,
+ };
+ unitspanString.MakeLower();
+ WideString wsTypeString = WideString::FromUTF8(unitspanString.AsStringView());
+ const wchar_t* pData = wsTypeString.c_str();
+ int32_t u = 0;
+ int32_t uLen = wsTypeString.GetLength();
+ while (IsWhitespace(pData[u]))
+ u++;
+
+ XFA_FM2JS_VALUETYPE_ParserStatus eParserStatus = VALUETYPE_START;
+ wchar_t typeChar;
+ // TODO(dsinclair): Cleanup this parser, figure out what the various checks
+ // are for.
+ while (u < uLen) {
+ typeChar = pData[u];
+ if (IsWhitespace(typeChar)) {
+ if (eParserStatus != VALUETYPE_HAVEDIGIT &&
+ eParserStatus != VALUETYPE_HAVEDIGITWHITE) {
+ eParserStatus = VALUETYPE_ISIN;
+ break;
+ }
+ eParserStatus = VALUETYPE_HAVEDIGITWHITE;
+ } else if (IsPartOfNumberW(typeChar)) {
+ if (eParserStatus == VALUETYPE_HAVEDIGITWHITE) {
+ eParserStatus = VALUETYPE_ISIN;
+ break;
+ }
+ eParserStatus = VALUETYPE_HAVEDIGIT;
+ } else if ((typeChar == 'c' || typeChar == 'p') && (u + 1 < uLen)) {
+ wchar_t nextChar = pData[u + 1];
+ if ((eParserStatus == VALUETYPE_START ||
+ eParserStatus == VALUETYPE_HAVEDIGIT ||
+ eParserStatus == VALUETYPE_HAVEDIGITWHITE) &&
+ !IsPartOfNumberW(nextChar)) {
+ eParserStatus = (typeChar == 'c') ? VALUETYPE_ISCM : VALUETYPE_ISPT;
+ break;
+ }
+ eParserStatus = VALUETYPE_HAVEINVALIDCHAR;
+ } else if (typeChar == 'm' && (u + 1 < uLen)) {
+ wchar_t nextChar = pData[u + 1];
+ if ((eParserStatus == VALUETYPE_START ||
+ eParserStatus == VALUETYPE_HAVEDIGIT ||
+ eParserStatus == VALUETYPE_HAVEDIGITWHITE) &&
+ !IsPartOfNumberW(nextChar)) {
+ eParserStatus = VALUETYPE_ISMM;
+ if (nextChar == 'p' || ((u + 5 < uLen) && pData[u + 1] == 'i' &&
+ pData[u + 2] == 'l' && pData[u + 3] == 'l' &&
+ pData[u + 4] == 'i' && pData[u + 5] == 'p')) {
+ eParserStatus = VALUETYPE_ISMP;
+ }
+ break;
+ }
+ } else {
+ eParserStatus = VALUETYPE_HAVEINVALIDCHAR;
+ }
+ u++;
+ }
+ switch (eParserStatus) {
+ case VALUETYPE_ISCM:
+ args.GetReturnValue()->SetString("cm");
+ break;
+ case VALUETYPE_ISMM:
+ args.GetReturnValue()->SetString("mm");
+ break;
+ case VALUETYPE_ISPT:
+ args.GetReturnValue()->SetString("pt");
+ break;
+ case VALUETYPE_ISMP:
+ args.GetReturnValue()->SetString("mp");
+ break;
+ default:
+ args.GetReturnValue()->SetString("in");
+ break;
+ }
+}
+
+// static
+void CFXJSE_FormCalcContext::UnitValue(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"UnitValue");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> unitspanValue = GetSimpleValue(pThis, args, 0);
+ if (unitspanValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString unitspanString = ValueToUTF8String(unitspanValue.get());
+ const char* pData = unitspanString.c_str();
+ if (!pData) {
+ args.GetReturnValue()->SetInteger(0);
+ return;
+ }
+
+ size_t u = 0;
+ while (IsWhitespace(pData[u]))
+ ++u;
+
+ while (u < unitspanString.GetLength()) {
+ if (!IsPartOfNumber(pData[u]))
+ break;
+ ++u;
+ }
+
+ char* pTemp = nullptr;
+ double dFirstNumber = strtod(pData, &pTemp);
+ while (IsWhitespace(pData[u]))
+ ++u;
+
+ size_t uLen = unitspanString.GetLength();
+ ByteString strFirstUnit;
+ while (u < uLen) {
+ if (pData[u] == ' ')
+ break;
+
+ strFirstUnit += pData[u];
+ ++u;
+ }
+ strFirstUnit.MakeLower();
+
+ ByteString strUnit;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> unitValue = GetSimpleValue(pThis, args, 1);
+ ByteString unitTempString = ValueToUTF8String(unitValue.get());
+ const char* pChar = unitTempString.c_str();
+ size_t uVal = 0;
+ while (IsWhitespace(pChar[uVal]))
+ ++uVal;
+
+ while (uVal < unitTempString.GetLength()) {
+ if (!std::isdigit(pChar[uVal]) && pChar[uVal] != '.')
+ break;
+ ++uVal;
+ }
+ while (IsWhitespace(pChar[uVal]))
+ ++uVal;
+
+ size_t uValLen = unitTempString.GetLength();
+ while (uVal < uValLen) {
+ if (pChar[uVal] == ' ')
+ break;
+
+ strUnit += pChar[uVal];
+ ++uVal;
+ }
+ strUnit.MakeLower();
+ } else {
+ strUnit = strFirstUnit;
+ }
+
+ double dResult = 0;
+ if (strFirstUnit == "in" || strFirstUnit == "inches") {
+ if (strUnit == "mm" || strUnit == "millimeters")
+ dResult = dFirstNumber * 25.4;
+ else if (strUnit == "cm" || strUnit == "centimeters")
+ dResult = dFirstNumber * 2.54;
+ else if (strUnit == "pt" || strUnit == "points")
+ dResult = dFirstNumber / 72;
+ else if (strUnit == "mp" || strUnit == "millipoints")
+ dResult = dFirstNumber / 72000;
+ else
+ dResult = dFirstNumber;
+ } else if (strFirstUnit == "mm" || strFirstUnit == "millimeters") {
+ if (strUnit == "mm" || strUnit == "millimeters")
+ dResult = dFirstNumber;
+ else if (strUnit == "cm" || strUnit == "centimeters")
+ dResult = dFirstNumber / 10;
+ else if (strUnit == "pt" || strUnit == "points")
+ dResult = dFirstNumber / 25.4 / 72;
+ else if (strUnit == "mp" || strUnit == "millipoints")
+ dResult = dFirstNumber / 25.4 / 72000;
+ else
+ dResult = dFirstNumber / 25.4;
+ } else if (strFirstUnit == "cm" || strFirstUnit == "centimeters") {
+ if (strUnit == "mm" || strUnit == "millimeters")
+ dResult = dFirstNumber * 10;
+ else if (strUnit == "cm" || strUnit == "centimeters")
+ dResult = dFirstNumber;
+ else if (strUnit == "pt" || strUnit == "points")
+ dResult = dFirstNumber / 2.54 / 72;
+ else if (strUnit == "mp" || strUnit == "millipoints")
+ dResult = dFirstNumber / 2.54 / 72000;
+ else
+ dResult = dFirstNumber / 2.54;
+ } else if (strFirstUnit == "pt" || strFirstUnit == "points") {
+ if (strUnit == "mm" || strUnit == "millimeters")
+ dResult = dFirstNumber / 72 * 25.4;
+ else if (strUnit == "cm" || strUnit == "centimeters")
+ dResult = dFirstNumber / 72 * 2.54;
+ else if (strUnit == "pt" || strUnit == "points")
+ dResult = dFirstNumber;
+ else if (strUnit == "mp" || strUnit == "millipoints")
+ dResult = dFirstNumber * 1000;
+ else
+ dResult = dFirstNumber / 72;
+ } else if (strFirstUnit == "mp" || strFirstUnit == "millipoints") {
+ if (strUnit == "mm" || strUnit == "millimeters")
+ dResult = dFirstNumber / 72000 * 25.4;
+ else if (strUnit == "cm" || strUnit == "centimeters")
+ dResult = dFirstNumber / 72000 * 2.54;
+ else if (strUnit == "pt" || strUnit == "points")
+ dResult = dFirstNumber / 1000;
+ else if (strUnit == "mp" || strUnit == "millipoints")
+ dResult = dFirstNumber;
+ else
+ dResult = dFirstNumber / 72000;
+ }
+ args.GetReturnValue()->SetDouble(dResult);
+}
+
+// static
+void CFXJSE_FormCalcContext::At(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"At");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString stringTwo = ValueToUTF8String(argTwo.get());
+ if (stringTwo.IsEmpty()) {
+ args.GetReturnValue()->SetInteger(1);
+ return;
+ }
+
+ ByteString stringOne = ValueToUTF8String(argOne.get());
+ auto pos = stringOne.Find(stringTwo.AsStringView());
+ args.GetReturnValue()->SetInteger(pos.has_value() ? pos.value() + 1 : 0);
+}
+
+// static
+void CFXJSE_FormCalcContext::Concat(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Concat");
+ return;
+ }
+
+ ByteString resultString;
+ bool bAllNull = true;
+ for (int32_t i = 0; i < argc; i++) {
+ std::unique_ptr<CFXJSE_Value> value = GetSimpleValue(pThis, args, i);
+ if (ValueIsNull(pThis, value.get()))
+ continue;
+
+ bAllNull = false;
+ resultString += ValueToUTF8String(value.get());
+ }
+
+ if (bAllNull) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ args.GetReturnValue()->SetString(resultString.AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Decode(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Decode");
+ return;
+ }
+
+ if (argc == 1) {
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ WideString decoded = DecodeURL(
+ WideString::FromUTF8(ValueToUTF8String(argOne.get()).AsStringView()));
+
+ args.GetReturnValue()->SetString(
+ FX_UTF8Encode(decoded.AsStringView()).AsStringView());
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString toDecodeString = ValueToUTF8String(argOne.get());
+ ByteString identifyString = ValueToUTF8String(argTwo.get());
+ WideString decoded;
+
+ WideString toDecodeWideString =
+ WideString::FromUTF8(toDecodeString.AsStringView());
+
+ if (identifyString.EqualNoCase("html"))
+ decoded = DecodeHTML(toDecodeWideString);
+ else if (identifyString.EqualNoCase("xml"))
+ decoded = DecodeXML(toDecodeWideString);
+ else
+ decoded = DecodeURL(toDecodeWideString);
+
+ args.GetReturnValue()->SetString(
+ FX_UTF8Encode(decoded.AsStringView()).AsStringView());
+}
+
+// static
+WideString CFXJSE_FormCalcContext::DecodeURL(const WideString& wsURLString) {
+ const wchar_t* pData = wsURLString.c_str();
+ size_t i = 0;
+ CFX_WideTextBuf wsResultBuf;
+ while (i < wsURLString.GetLength()) {
+ wchar_t ch = pData[i];
+ if ('%' != ch) {
+ wsResultBuf.AppendChar(ch);
+ ++i;
+ continue;
+ }
+
+ wchar_t chTemp = 0;
+ int32_t iCount = 0;
+ while (iCount < 2) {
+ ++i;
+ ch = pData[i];
+ if (ch <= '9' && ch >= '0') {
+ // TODO(dsinclair): Premultiply and add rather then scale.
+ chTemp += (ch - '0') * (!iCount ? 16 : 1);
+ } else if (ch <= 'F' && ch >= 'A') {
+ chTemp += (ch - 'A' + 10) * (!iCount ? 16 : 1);
+ } else if (ch <= 'f' && ch >= 'a') {
+ chTemp += (ch - 'a' + 10) * (!iCount ? 16 : 1);
+ } else {
+ return WideString();
+ }
+ ++iCount;
+ }
+ wsResultBuf.AppendChar(chTemp);
+ ++i;
+ }
+ wsResultBuf.AppendChar(0);
+ return wsResultBuf.MakeString();
+}
+
+// static
+WideString CFXJSE_FormCalcContext::DecodeHTML(const WideString& wsHTMLString) {
+ wchar_t strString[9];
+ size_t iStrIndex = 0;
+ size_t iLen = wsHTMLString.GetLength();
+ size_t i = 0;
+ int32_t iCode = 0;
+ const wchar_t* pData = wsHTMLString.c_str();
+ CFX_WideTextBuf wsResultBuf;
+ while (i < iLen) {
+ wchar_t ch = pData[i];
+ if (ch != '&') {
+ wsResultBuf.AppendChar(ch);
+ ++i;
+ continue;
+ }
+
+ ++i;
+ ch = pData[i];
+ if (ch == '#') {
+ ++i;
+ ch = pData[i];
+ if (ch != 'x' && ch != 'X') {
+ return WideString();
+ }
+
+ ++i;
+ ch = pData[i];
+ if ((ch >= '0' && ch <= '9') || (ch <= 'f' && ch >= 'a') ||
+ (ch <= 'F' && ch >= 'A')) {
+ while (ch != ';' && i < iLen) {
+ if (ch >= '0' && ch <= '9') {
+ iCode += ch - '0';
+ } else if (ch <= 'f' && ch >= 'a') {
+ iCode += ch - 'a' + 10;
+ } else if (ch <= 'F' && ch >= 'A') {
+ iCode += ch - 'A' + 10;
+ } else {
+ return WideString();
+ }
+ ++i;
+ // TODO(dsinclair): Postmultiply seems wrong, start at zero
+ // and pre-multiply then can remove the post divide.
+ iCode *= 16;
+ ch = pData[i];
+ }
+ iCode /= 16;
+ }
+ } else {
+ while (ch != ';' && i < iLen) {
+ strString[iStrIndex++] = ch;
+ ++i;
+ ch = pData[i];
+ }
+ strString[iStrIndex] = 0;
+ }
+ uint32_t iData = 0;
+ if (HTMLSTR2Code(strString, &iData)) {
+ wsResultBuf.AppendChar((wchar_t)iData);
+ } else {
+ wsResultBuf.AppendChar(iCode);
+ }
+ iStrIndex = 0;
+ strString[iStrIndex] = 0;
+ ++i;
+ }
+ wsResultBuf.AppendChar(0);
+
+ return wsResultBuf.MakeString();
+}
+
+// static
+WideString CFXJSE_FormCalcContext::DecodeXML(const WideString& wsXMLString) {
+ wchar_t strString[9];
+ int32_t iStrIndex = 0;
+ int32_t iLen = wsXMLString.GetLength();
+ int32_t i = 0;
+ int32_t iCode = 0;
+ wchar_t ch = 0;
+ const wchar_t* pData = wsXMLString.c_str();
+ CFX_WideTextBuf wsResultBuf;
+ while (i < iLen) {
+ ch = pData[i];
+ if (ch != '&') {
+ wsResultBuf.AppendChar(ch);
+ ++i;
+ continue;
+ }
+
+ // TODO(dsinclair): This is very similar to DecodeHTML, can they be
+ // combined?
+ ++i;
+ ch = pData[i];
+ if (ch == '#') {
+ ++i;
+ ch = pData[i];
+ if (ch != 'x' && ch != 'X') {
+ return WideString();
+ }
+
+ ++i;
+ ch = pData[i];
+ if ((ch >= '0' && ch <= '9') || (ch <= 'f' && ch >= 'a') ||
+ (ch <= 'F' && ch >= 'A')) {
+ while (ch != ';') {
+ if (ch >= '0' && ch <= '9') {
+ iCode += ch - '0';
+ } else if (ch <= 'f' && ch >= 'a') {
+ iCode += ch - 'a' + 10;
+ } else if (ch <= 'F' && ch >= 'A') {
+ iCode += ch - 'A' + 10;
+ } else {
+ return WideString();
+ }
+ ++i;
+ iCode *= 16;
+ ch = pData[i];
+ }
+ iCode /= 16;
+ }
+ } else {
+ while (ch != ';' && i < iLen) {
+ strString[iStrIndex++] = ch;
+ ++i;
+ ch = pData[i];
+ }
+ strString[iStrIndex] = 0;
+ }
+
+ const wchar_t* const strName[] = {L"quot", L"amp", L"apos", L"lt", L"gt"};
+ int32_t iIndex = 0;
+ while (iIndex < 5) {
+ if (memcmp(strString, strName[iIndex], wcslen(strName[iIndex])) == 0) {
+ break;
+ }
+ ++iIndex;
+ }
+ switch (iIndex) {
+ case 0:
+ wsResultBuf.AppendChar('"');
+ break;
+ case 1:
+ wsResultBuf.AppendChar('&');
+ break;
+ case 2:
+ wsResultBuf.AppendChar('\'');
+ break;
+ case 3:
+ wsResultBuf.AppendChar('<');
+ break;
+ case 4:
+ wsResultBuf.AppendChar('>');
+ break;
+ default:
+ wsResultBuf.AppendChar(iCode);
+ break;
+ }
+ iStrIndex = 0;
+ strString[iStrIndex] = 0;
+ ++i;
+ iCode = 0;
+ }
+ wsResultBuf.AppendChar(0);
+ return wsResultBuf.MakeString();
+}
+
+// static
+void CFXJSE_FormCalcContext::Encode(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Encode");
+ return;
+ }
+
+ if (argc == 1) {
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ WideString encoded = EncodeURL(ValueToUTF8String(argOne.get()));
+ args.GetReturnValue()->SetString(
+ FX_UTF8Encode(encoded.AsStringView()).AsStringView());
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ if (ValueIsNull(pThis, argOne.get()) || ValueIsNull(pThis, argTwo.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString toEncodeString = ValueToUTF8String(argOne.get());
+ ByteString identifyString = ValueToUTF8String(argTwo.get());
+ WideString encoded;
+ if (identifyString.EqualNoCase("html"))
+ encoded = EncodeHTML(toEncodeString);
+ else if (identifyString.EqualNoCase("xml"))
+ encoded = EncodeXML(toEncodeString);
+ else
+ encoded = EncodeURL(toEncodeString);
+
+ args.GetReturnValue()->SetString(
+ FX_UTF8Encode(encoded.AsStringView()).AsStringView());
+}
+
+// static
+WideString CFXJSE_FormCalcContext::EncodeURL(const ByteString& szURLString) {
+ WideString wsURLString = WideString::FromUTF8(szURLString.AsStringView());
+ CFX_WideTextBuf wsResultBuf;
+ wchar_t strEncode[4];
+ strEncode[0] = '%';
+ strEncode[3] = 0;
+ wchar_t strUnsafe[] = {' ', '<', '>', '"', '#', '%', '{', '}',
+ '|', '\\', '^', '~', '[', ']', '`'};
+ wchar_t strReserved[] = {';', '/', '?', ':', '@', '=', '&'};
+ wchar_t strSpecial[] = {'$', '-', '+', '!', '*', '\'', '(', ')', ','};
+ const wchar_t* strCode = L"0123456789abcdef";
+ for (auto ch : wsURLString) {
+ int32_t i = 0;
+ int32_t iCount = FX_ArraySize(strUnsafe);
+ while (i < iCount) {
+ if (ch == strUnsafe[i]) {
+ int32_t iIndex = ch / 16;
+ strEncode[1] = strCode[iIndex];
+ strEncode[2] = strCode[ch - iIndex * 16];
+ wsResultBuf << strEncode;
+ break;
+ }
+ ++i;
+ }
+ if (i < iCount)
+ continue;
+
+ i = 0;
+ iCount = FX_ArraySize(strReserved);
+ while (i < iCount) {
+ if (ch == strReserved[i]) {
+ int32_t iIndex = ch / 16;
+ strEncode[1] = strCode[iIndex];
+ strEncode[2] = strCode[ch - iIndex * 16];
+ wsResultBuf << strEncode;
+ break;
+ }
+ ++i;
+ }
+ if (i < iCount)
+ continue;
+
+ i = 0;
+ iCount = FX_ArraySize(strSpecial);
+ while (i < iCount) {
+ if (ch == strSpecial[i]) {
+ wsResultBuf.AppendChar(ch);
+ break;
+ }
+ ++i;
+ }
+ if (i < iCount)
+ continue;
+
+ if ((ch >= 0x80 && ch <= 0xff) || ch <= 0x1f || ch == 0x7f) {
+ int32_t iIndex = ch / 16;
+ strEncode[1] = strCode[iIndex];
+ strEncode[2] = strCode[ch - iIndex * 16];
+ wsResultBuf << strEncode;
+ } else if (ch >= 0x20 && ch <= 0x7e) {
+ wsResultBuf.AppendChar(ch);
+ } else {
+ const wchar_t iRadix = 16;
+ WideString strTmp;
+ while (ch >= iRadix) {
+ wchar_t tmp = strCode[ch % iRadix];
+ ch /= iRadix;
+ strTmp += tmp;
+ }
+ strTmp += strCode[ch];
+ int32_t iLen = strTmp.GetLength();
+ if (iLen < 2)
+ break;
+
+ int32_t iIndex = 0;
+ if (iLen % 2 != 0) {
+ strEncode[1] = '0';
+ strEncode[2] = strTmp[iLen - 1];
+ iIndex = iLen - 2;
+ } else {
+ strEncode[1] = strTmp[iLen - 1];
+ strEncode[2] = strTmp[iLen - 2];
+ iIndex = iLen - 3;
+ }
+ wsResultBuf << strEncode;
+ while (iIndex > 0) {
+ strEncode[1] = strTmp[iIndex];
+ strEncode[2] = strTmp[iIndex - 1];
+ iIndex -= 2;
+ wsResultBuf << strEncode;
+ }
+ }
+ }
+ wsResultBuf.AppendChar(0);
+ return wsResultBuf.MakeString();
+}
+
+// static
+WideString CFXJSE_FormCalcContext::EncodeHTML(const ByteString& szHTMLString) {
+ WideString wsHTMLString = WideString::FromUTF8(szHTMLString.AsStringView());
+ const wchar_t* strCode = L"0123456789abcdef";
+ wchar_t strEncode[9];
+ strEncode[0] = '&';
+ strEncode[1] = '#';
+ strEncode[2] = 'x';
+ strEncode[5] = ';';
+ strEncode[6] = 0;
+ strEncode[7] = ';';
+ strEncode[8] = 0;
+ CFX_WideTextBuf wsResultBuf;
+ int32_t iLen = wsHTMLString.GetLength();
+ int32_t i = 0;
+ const wchar_t* pData = wsHTMLString.c_str();
+ while (i < iLen) {
+ uint32_t ch = pData[i];
+ WideString htmlReserve;
+ if (HTMLCode2STR(ch, &htmlReserve)) {
+ wsResultBuf.AppendChar(L'&');
+ wsResultBuf << htmlReserve;
+ wsResultBuf.AppendChar(L';');
+ } else if (ch >= 32 && ch <= 126) {
+ wsResultBuf.AppendChar((wchar_t)ch);
+ } else if (ch < 256) {
+ int32_t iIndex = ch / 16;
+ strEncode[3] = strCode[iIndex];
+ strEncode[4] = strCode[ch - iIndex * 16];
+ strEncode[5] = ';';
+ strEncode[6] = 0;
+ wsResultBuf << strEncode;
+ } else {
+ int32_t iBigByte = ch / 256;
+ int32_t iLittleByte = ch % 256;
+ strEncode[3] = strCode[iBigByte / 16];
+ strEncode[4] = strCode[iBigByte % 16];
+ strEncode[5] = strCode[iLittleByte / 16];
+ strEncode[6] = strCode[iLittleByte % 16];
+ wsResultBuf << strEncode;
+ }
+ ++i;
+ }
+ wsResultBuf.AppendChar(0);
+ return wsResultBuf.MakeString();
+}
+
+// static
+WideString CFXJSE_FormCalcContext::EncodeXML(const ByteString& szXMLString) {
+ WideString wsXMLString = WideString::FromUTF8(szXMLString.AsStringView());
+ CFX_WideTextBuf wsResultBuf;
+ wchar_t strEncode[9];
+ strEncode[0] = '&';
+ strEncode[1] = '#';
+ strEncode[2] = 'x';
+ strEncode[5] = ';';
+ strEncode[6] = 0;
+ strEncode[7] = ';';
+ strEncode[8] = 0;
+ const wchar_t* strCode = L"0123456789abcdef";
+ for (const auto& ch : wsXMLString) {
+ switch (ch) {
+ case '"':
+ wsResultBuf.AppendChar('&');
+ wsResultBuf << WideStringView(L"quot");
+ wsResultBuf.AppendChar(';');
+ break;
+ case '&':
+ wsResultBuf.AppendChar('&');
+ wsResultBuf << WideStringView(L"amp");
+ wsResultBuf.AppendChar(';');
+ break;
+ case '\'':
+ wsResultBuf.AppendChar('&');
+ wsResultBuf << WideStringView(L"apos");
+ wsResultBuf.AppendChar(';');
+ break;
+ case '<':
+ wsResultBuf.AppendChar('&');
+ wsResultBuf << WideStringView(L"lt");
+ wsResultBuf.AppendChar(';');
+ break;
+ case '>':
+ wsResultBuf.AppendChar('&');
+ wsResultBuf << WideStringView(L"gt");
+ wsResultBuf.AppendChar(';');
+ break;
+ default: {
+ if (ch >= 32 && ch <= 126) {
+ wsResultBuf.AppendChar(ch);
+ } else if (ch < 256) {
+ int32_t iIndex = ch / 16;
+ strEncode[3] = strCode[iIndex];
+ strEncode[4] = strCode[ch - iIndex * 16];
+ strEncode[5] = ';';
+ strEncode[6] = 0;
+ wsResultBuf << strEncode;
+ } else {
+ int32_t iBigByte = ch / 256;
+ int32_t iLittleByte = ch % 256;
+ strEncode[3] = strCode[iBigByte / 16];
+ strEncode[4] = strCode[iBigByte % 16];
+ strEncode[5] = strCode[iLittleByte / 16];
+ strEncode[6] = strCode[iLittleByte % 16];
+ wsResultBuf << strEncode;
+ }
+ break;
+ }
+ }
+ }
+ wsResultBuf.AppendChar(0);
+ return wsResultBuf.MakeString();
+}
+
+// static
+bool CFXJSE_FormCalcContext::HTMLSTR2Code(const WideStringView& pData,
+ uint32_t* iCode) {
+ auto cmpFunc = [](const XFA_FMHtmlReserveCode& iter,
+ const WideStringView& val) {
+ // TODO(tsepez): check usage of c_str() below.
+ return wcscmp(val.unterminated_c_str(), iter.m_htmlReserve) > 0;
+ };
+ const XFA_FMHtmlReserveCode* result =
+ std::lower_bound(std::begin(reservesForDecode),
+ std::end(reservesForDecode), pData, cmpFunc);
+ if (result != std::end(reservesForEncode) &&
+ !wcscmp(pData.unterminated_c_str(), result->m_htmlReserve)) {
+ *iCode = result->m_uCode;
+ return true;
+ }
+ return false;
+}
+
+// static
+bool CFXJSE_FormCalcContext::HTMLCode2STR(uint32_t iCode,
+ WideString* wsHTMLReserve) {
+ auto cmpFunc = [](const XFA_FMHtmlReserveCode iter, const uint32_t& val) {
+ return iter.m_uCode < val;
+ };
+ const XFA_FMHtmlReserveCode* result =
+ std::lower_bound(std::begin(reservesForEncode),
+ std::end(reservesForEncode), iCode, cmpFunc);
+ if (result != std::end(reservesForEncode) && result->m_uCode == iCode) {
+ *wsHTMLReserve = result->m_htmlReserve;
+ return true;
+ }
+ return false;
+}
+
+// static
+void CFXJSE_FormCalcContext::Format(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() < 2) {
+ pContext->ThrowParamCountMismatchException(L"Format");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ ByteString szPattern = ValueToUTF8String(argOne.get());
+
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ ByteString szValue = ValueToUTF8String(argTwo.get());
+
+ CXFA_Document* pDoc = pContext->GetDocument();
+ CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
+ CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject());
+ ASSERT(pThisNode);
+
+ CXFA_WidgetData widgetData(pThisNode);
+ IFX_Locale* pLocale = widgetData.GetLocal();
+ uint32_t patternType;
+ WideString wsPattern = WideString::FromUTF8(szPattern.AsStringView());
+ WideString wsValue = WideString::FromUTF8(szValue.AsStringView());
+ if (!PatternStringType(szPattern.AsStringView(), patternType)) {
+ switch (patternType) {
+ case XFA_VT_DATETIME: {
+ auto iTChar = wsPattern.Find(L'T');
+ if (!iTChar.has_value()) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+ WideString wsDatePattern(L"date{");
+ wsDatePattern += wsPattern.Left(iTChar.value()) + L"} ";
+
+ WideString wsTimePattern(L"time{");
+ wsTimePattern +=
+ wsPattern.Right(wsPattern.GetLength() - (iTChar.value() + 1)) +
+ L"}";
+ wsPattern = wsDatePattern + wsTimePattern;
+ } break;
+ case XFA_VT_DATE: {
+ wsPattern = L"date{" + wsPattern + L"}";
+ } break;
+ case XFA_VT_TIME: {
+ wsPattern = L"time{" + wsPattern + L"}";
+ } break;
+ case XFA_VT_TEXT: {
+ wsPattern = L"text{" + wsPattern + L"}";
+ } break;
+ case XFA_VT_FLOAT: {
+ wsPattern = L"num{" + wsPattern + L"}";
+ } break;
+ default: {
+ WideString wsTestPattern;
+ wsTestPattern = L"num{" + wsPattern + L"}";
+ CXFA_LocaleValue tempLocaleValue(XFA_VT_FLOAT, wsValue, wsTestPattern,
+ pLocale, pMgr);
+ if (tempLocaleValue.IsValid()) {
+ wsPattern = wsTestPattern;
+ patternType = XFA_VT_FLOAT;
+ } else {
+ wsTestPattern = L"text{" + wsPattern + L"}";
+ wsPattern = wsTestPattern;
+ patternType = XFA_VT_TEXT;
+ }
+ } break;
+ }
+ }
+ CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale, pMgr);
+ WideString wsRet;
+ if (!localeValue.FormatPatterns(wsRet, wsPattern, pLocale,
+ XFA_VALUEPICTURE_Display)) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+
+ args.GetReturnValue()->SetString(wsRet.UTF8Encode().AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Left(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Left");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ if ((ValueIsNull(pThis, argOne.get())) ||
+ (ValueIsNull(pThis, argTwo.get()))) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString sourceString = ValueToUTF8String(argOne.get());
+ int32_t count = std::max(0, ValueToInteger(pThis, argTwo.get()));
+ args.GetReturnValue()->SetString(sourceString.Left(count).AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Len(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Len");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString sourceString = ValueToUTF8String(argOne.get());
+ args.GetReturnValue()->SetInteger(sourceString.GetLength());
+}
+
+// static
+void CFXJSE_FormCalcContext::Lower(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Lower");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ CFX_WideTextBuf lowStringBuf;
+ ByteString argString = ValueToUTF8String(argOne.get());
+ WideString wsArgString = WideString::FromUTF8(argString.AsStringView());
+ const wchar_t* pData = wsArgString.c_str();
+ size_t i = 0;
+ while (i < argString.GetLength()) {
+ int32_t ch = pData[i];
+ if ((ch >= 0x41 && ch <= 0x5A) || (ch >= 0xC0 && ch <= 0xDE))
+ ch += 32;
+ else if (ch == 0x100 || ch == 0x102 || ch == 0x104)
+ ch += 1;
+
+ lowStringBuf.AppendChar(ch);
+ ++i;
+ }
+ lowStringBuf.AppendChar(0);
+
+ args.GetReturnValue()->SetString(
+ FX_UTF8Encode(lowStringBuf.AsStringView()).AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Ltrim(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Ltrim");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString sourceString = ValueToUTF8String(argOne.get());
+ sourceString.TrimLeft();
+ args.GetReturnValue()->SetString(sourceString.AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Parse(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 2) {
+ pContext->ThrowParamCountMismatchException(L"Parse");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ if (ValueIsNull(pThis, argTwo.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString szPattern = ValueToUTF8String(argOne.get());
+ ByteString szValue = ValueToUTF8String(argTwo.get());
+ CXFA_Document* pDoc = pContext->GetDocument();
+ CXFA_LocaleMgr* pMgr = pDoc->GetLocalMgr();
+ CXFA_Node* pThisNode = ToNode(pDoc->GetScriptContext()->GetThisObject());
+ ASSERT(pThisNode);
+
+ CXFA_WidgetData widgetData(pThisNode);
+ IFX_Locale* pLocale = widgetData.GetLocal();
+ WideString wsPattern = WideString::FromUTF8(szPattern.AsStringView());
+ WideString wsValue = WideString::FromUTF8(szValue.AsStringView());
+ uint32_t patternType;
+ if (PatternStringType(szPattern.AsStringView(), patternType)) {
+ CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale,
+ pMgr);
+ if (!localeValue.IsValid()) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+ args.GetReturnValue()->SetString(
+ localeValue.GetValue().UTF8Encode().AsStringView());
+ return;
+ }
+
+ switch (patternType) {
+ case XFA_VT_DATETIME: {
+ auto iTChar = wsPattern.Find(L'T');
+ if (!iTChar.has_value()) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+ WideString wsDatePattern(L"date{" + wsPattern.Left(iTChar.value()) +
+ L"} ");
+ WideString wsTimePattern(
+ L"time{" +
+ wsPattern.Right(wsPattern.GetLength() - (iTChar.value() + 1)) + L"}");
+ wsPattern = wsDatePattern + wsTimePattern;
+ CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale,
+ pMgr);
+ if (!localeValue.IsValid()) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+ args.GetReturnValue()->SetString(
+ localeValue.GetValue().UTF8Encode().AsStringView());
+ return;
+ }
+ case XFA_VT_DATE: {
+ wsPattern = L"date{" + wsPattern + L"}";
+ CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale,
+ pMgr);
+ if (!localeValue.IsValid()) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+ args.GetReturnValue()->SetString(
+ localeValue.GetValue().UTF8Encode().AsStringView());
+ return;
+ }
+ case XFA_VT_TIME: {
+ wsPattern = L"time{" + wsPattern + L"}";
+ CXFA_LocaleValue localeValue(patternType, wsValue, wsPattern, pLocale,
+ pMgr);
+ if (!localeValue.IsValid()) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+ args.GetReturnValue()->SetString(
+ localeValue.GetValue().UTF8Encode().AsStringView());
+ return;
+ }
+ case XFA_VT_TEXT: {
+ wsPattern = L"text{" + wsPattern + L"}";
+ CXFA_LocaleValue localeValue(XFA_VT_TEXT, wsValue, wsPattern, pLocale,
+ pMgr);
+ if (!localeValue.IsValid()) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+ args.GetReturnValue()->SetString(
+ localeValue.GetValue().UTF8Encode().AsStringView());
+ return;
+ }
+ case XFA_VT_FLOAT: {
+ wsPattern = L"num{" + wsPattern + L"}";
+ CXFA_LocaleValue localeValue(XFA_VT_FLOAT, wsValue, wsPattern, pLocale,
+ pMgr);
+ if (!localeValue.IsValid()) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+ args.GetReturnValue()->SetDouble(localeValue.GetDoubleNum());
+ return;
+ }
+ default: {
+ WideString wsTestPattern;
+ wsTestPattern = L"num{" + wsPattern + L"}";
+ CXFA_LocaleValue localeValue(XFA_VT_FLOAT, wsValue, wsTestPattern,
+ pLocale, pMgr);
+ if (localeValue.IsValid()) {
+ args.GetReturnValue()->SetDouble(localeValue.GetDoubleNum());
+ return;
+ }
+
+ wsTestPattern = L"text{" + wsPattern + L"}";
+ CXFA_LocaleValue localeValue2(XFA_VT_TEXT, wsValue, wsTestPattern,
+ pLocale, pMgr);
+ if (!localeValue2.IsValid()) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+ args.GetReturnValue()->SetString(
+ localeValue2.GetValue().UTF8Encode().AsStringView());
+ return;
+ }
+ }
+}
+
+// static
+void CFXJSE_FormCalcContext::Replace(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 2 || argc > 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Replace");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ ByteString oneString;
+ ByteString twoString;
+ if (!ValueIsNull(pThis, argOne.get()) && !ValueIsNull(pThis, argTwo.get())) {
+ oneString = ValueToUTF8String(argOne.get());
+ twoString = ValueToUTF8String(argTwo.get());
+ }
+
+ ByteString threeString;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ threeString = ValueToUTF8String(argThree.get());
+ }
+
+ size_t iFindLen = twoString.GetLength();
+ std::ostringstream resultString;
+ size_t iFindIndex = 0;
+ for (size_t u = 0; u < oneString.GetLength(); ++u) {
+ char ch = static_cast<char>(oneString[u]);
+ if (ch != static_cast<char>(twoString[iFindIndex])) {
+ resultString << ch;
+ continue;
+ }
+
+ size_t iTemp = u + 1;
+ ++iFindIndex;
+ while (iFindIndex < iFindLen) {
+ uint8_t chTemp = oneString[iTemp];
+ if (chTemp != twoString[iFindIndex]) {
+ iFindIndex = 0;
+ break;
+ }
+
+ ++iTemp;
+ ++iFindIndex;
+ }
+ if (iFindIndex == iFindLen) {
+ resultString << threeString;
+ u += iFindLen - 1;
+ iFindIndex = 0;
+ } else {
+ resultString << ch;
+ }
+ }
+ resultString << '\0';
+ args.GetReturnValue()->SetString(ByteStringView(resultString.str().c_str()));
+}
+
+// static
+void CFXJSE_FormCalcContext::Right(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Right");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ if ((ValueIsNull(pThis, argOne.get())) ||
+ (ValueIsNull(pThis, argTwo.get()))) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString sourceString = ValueToUTF8String(argOne.get());
+ int32_t count = std::max(0, ValueToInteger(pThis, argTwo.get()));
+ args.GetReturnValue()->SetString(sourceString.Right(count).AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Rtrim(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Rtrim");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ ByteString sourceString = ValueToUTF8String(argOne.get());
+ sourceString.TrimRight();
+ args.GetReturnValue()->SetString(sourceString.AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Space(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Space");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (argOne->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ int32_t count = std::max(0, ValueToInteger(pThis, argOne.get()));
+ std::ostringstream spaceString;
+ int32_t index = 0;
+ while (index < count) {
+ spaceString << ' ';
+ index++;
+ }
+ spaceString << '\0';
+ args.GetReturnValue()->SetString(ByteStringView(spaceString.str().c_str()));
+}
+
+// static
+void CFXJSE_FormCalcContext::Str(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Str");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> numberValue = GetSimpleValue(pThis, args, 0);
+ if (numberValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ float fNumber = ValueToFloat(pThis, numberValue.get());
+
+ int32_t iWidth = 10;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> widthValue = GetSimpleValue(pThis, args, 1);
+ iWidth = static_cast<int32_t>(ValueToFloat(pThis, widthValue.get()));
+ }
+
+ int32_t iPrecision = 0;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> precisionValue =
+ GetSimpleValue(pThis, args, 2);
+ iPrecision = std::max(
+ 0, static_cast<int32_t>(ValueToFloat(pThis, precisionValue.get())));
+ }
+
+ ByteString numberString;
+ ByteString formatStr = "%";
+ if (iPrecision) {
+ formatStr += ".";
+ formatStr += ByteString::FormatInteger(iPrecision);
+ }
+ formatStr += "f";
+ numberString.Format(formatStr.c_str(), fNumber);
+
+ const char* pData = numberString.c_str();
+ int32_t iLength = numberString.GetLength();
+ int32_t u = 0;
+ while (u < iLength) {
+ if (pData[u] == '.')
+ break;
+
+ ++u;
+ }
+
+ std::ostringstream resultBuf;
+ if (u > iWidth || (iPrecision + u) >= iWidth) {
+ int32_t i = 0;
+ while (i < iWidth) {
+ resultBuf << '*';
+ ++i;
+ }
+ resultBuf << '\0';
+ args.GetReturnValue()->SetString(ByteStringView(resultBuf.str().c_str()));
+ return;
+ }
+
+ if (u == iLength) {
+ if (iLength > iWidth) {
+ int32_t i = 0;
+ while (i < iWidth) {
+ resultBuf << '*';
+ ++i;
+ }
+ } else {
+ int32_t i = 0;
+ while (i < iWidth - iLength) {
+ resultBuf << ' ';
+ ++i;
+ }
+ resultBuf << pData;
+ }
+ args.GetReturnValue()->SetString(ByteStringView(resultBuf.str().c_str()));
+ return;
+ }
+
+ int32_t iLeavingSpace = iWidth - u - iPrecision;
+ if (iPrecision != 0)
+ iLeavingSpace--;
+
+ int32_t i = 0;
+ while (i < iLeavingSpace) {
+ resultBuf << ' ';
+ ++i;
+ }
+ i = 0;
+ while (i < u) {
+ resultBuf << pData[i];
+ ++i;
+ }
+ if (iPrecision != 0)
+ resultBuf << '.';
+
+ u++;
+ i = 0;
+ while (u < iLength) {
+ if (i >= iPrecision)
+ break;
+
+ resultBuf << pData[u];
+ ++i;
+ ++u;
+ }
+ while (i < iPrecision) {
+ resultBuf << '0';
+ ++i;
+ }
+ resultBuf << '\0';
+ args.GetReturnValue()->SetString(ByteStringView(resultBuf.str().c_str()));
+}
+
+// static
+void CFXJSE_FormCalcContext::Stuff(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 3 || argc > 4) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Stuff");
+ return;
+ }
+
+ ByteString sourceString;
+ ByteString insertString;
+ int32_t iLength = 0;
+ int32_t iStart = 0;
+ int32_t iDelete = 0;
+ std::unique_ptr<CFXJSE_Value> sourceValue = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> startValue = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> deleteValue = GetSimpleValue(pThis, args, 2);
+ if (!sourceValue->IsNull() && !startValue->IsNull() &&
+ !deleteValue->IsNull()) {
+ sourceString = ValueToUTF8String(sourceValue.get());
+ iLength = sourceString.GetLength();
+ iStart = pdfium::clamp(
+ static_cast<int32_t>(ValueToFloat(pThis, startValue.get())), 1,
+ iLength);
+ iDelete = std::max(
+ 0, static_cast<int32_t>(ValueToFloat(pThis, deleteValue.get())));
+ }
+
+ if (argc > 3) {
+ std::unique_ptr<CFXJSE_Value> insertValue = GetSimpleValue(pThis, args, 3);
+ insertString = ValueToUTF8String(insertValue.get());
+ }
+
+ iStart -= 1;
+ std::ostringstream resultString;
+ int32_t i = 0;
+ while (i < iStart) {
+ resultString << static_cast<char>(sourceString[i]);
+ ++i;
+ }
+ resultString << insertString.AsStringView();
+ i = iStart + iDelete;
+ while (i < iLength) {
+ resultString << static_cast<char>(sourceString[i]);
+ ++i;
+ }
+ resultString << '\0';
+ args.GetReturnValue()->SetString(ByteStringView(resultString.str().c_str()));
+}
+
+// static
+void CFXJSE_FormCalcContext::Substr(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Substr");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> stringValue = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> startValue = GetSimpleValue(pThis, args, 1);
+ std::unique_ptr<CFXJSE_Value> endValue = GetSimpleValue(pThis, args, 2);
+ if (ValueIsNull(pThis, stringValue.get()) ||
+ (ValueIsNull(pThis, startValue.get())) ||
+ (ValueIsNull(pThis, endValue.get()))) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ int32_t iStart = 0;
+ int32_t iCount = 0;
+ ByteString szSourceStr = ValueToUTF8String(stringValue.get());
+ int32_t iLength = szSourceStr.GetLength();
+ if (iLength == 0) {
+ args.GetReturnValue()->SetString("");
+ return;
+ }
+
+ iStart = pdfium::clamp(
+ iLength, 1, static_cast<int32_t>(ValueToFloat(pThis, startValue.get())));
+ iCount =
+ std::max(0, static_cast<int32_t>(ValueToFloat(pThis, endValue.get())));
+
+ iStart -= 1;
+ args.GetReturnValue()->SetString(
+ szSourceStr.Mid(iStart, iCount).AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Uuid(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 0 || argc > 1) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Uuid");
+ return;
+ }
+
+ int32_t iNum = 0;
+ if (argc > 0) {
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ iNum = static_cast<int32_t>(ValueToFloat(pThis, argOne.get()));
+ }
+ args.GetReturnValue()->SetString(GUIDString(!!iNum).AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Upper(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 2) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"Upper");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (ValueIsNull(pThis, argOne.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ CFX_WideTextBuf upperStringBuf;
+ ByteString argString = ValueToUTF8String(argOne.get());
+ WideString wsArgString = WideString::FromUTF8(argString.AsStringView());
+ const wchar_t* pData = wsArgString.c_str();
+ size_t i = 0;
+ while (i < wsArgString.GetLength()) {
+ int32_t ch = pData[i];
+ if ((ch >= 0x61 && ch <= 0x7A) || (ch >= 0xE0 && ch <= 0xFE))
+ ch -= 32;
+ else if (ch == 0x101 || ch == 0x103 || ch == 0x105)
+ ch -= 1;
+
+ upperStringBuf.AppendChar(ch);
+ ++i;
+ }
+ upperStringBuf.AppendChar(0);
+
+ args.GetReturnValue()->SetString(
+ FX_UTF8Encode(upperStringBuf.AsStringView()).AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::WordNum(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ int32_t argc = args.GetLength();
+ if (argc < 1 || argc > 3) {
+ ToJSContext(pThis, nullptr)->ThrowParamCountMismatchException(L"WordNum");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> numberValue = GetSimpleValue(pThis, args, 0);
+ if (numberValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ float fNumber = ValueToFloat(pThis, numberValue.get());
+
+ int32_t iIdentifier = 0;
+ if (argc > 1) {
+ std::unique_ptr<CFXJSE_Value> identifierValue =
+ GetSimpleValue(pThis, args, 1);
+ if (identifierValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ iIdentifier =
+ static_cast<int32_t>(ValueToFloat(pThis, identifierValue.get()));
+ }
+
+ ByteString localeString;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> localeValue = GetSimpleValue(pThis, args, 2);
+ if (localeValue->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ localeString = ValueToUTF8String(localeValue.get());
+ }
+
+ if (fNumber < 0.0f || fNumber > 922337203685477550.0f) {
+ args.GetReturnValue()->SetString("*");
+ return;
+ }
+
+ ByteString numberString;
+ numberString.Format("%.2f", fNumber);
+
+ args.GetReturnValue()->SetString(
+ WordUS(numberString, iIdentifier).AsStringView());
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::TrillionUS(const ByteStringView& szData) {
+ std::ostringstream strBuf;
+ ByteStringView pUnits[] = {"zero", "one", "two", "three", "four",
+ "five", "six", "seven", "eight", "nine"};
+ ByteStringView pCapUnits[] = {"Zero", "One", "Two", "Three", "Four",
+ "Five", "Six", "Seven", "Eight", "Nine"};
+ ByteStringView pTens[] = {"Ten", "Eleven", "Twelve", "Thirteen",
+ "Fourteen", "Fifteen", "Sixteen", "Seventeen",
+ "Eighteen", "Nineteen"};
+ ByteStringView pLastTens[] = {"Twenty", "Thirty", "Forty", "Fifty",
+ "Sixty", "Seventy", "Eighty", "Ninety"};
+ ByteStringView pComm[] = {" Hundred ", " Thousand ", " Million ", " Billion ",
+ "Trillion"};
+ const char* pData = szData.unterminated_c_str();
+ int32_t iLength = szData.GetLength();
+ int32_t iComm = 0;
+ if (iLength > 12)
+ iComm = 4;
+ else if (iLength > 9)
+ iComm = 3;
+ else if (iLength > 6)
+ iComm = 2;
+ else if (iLength > 3)
+ iComm = 1;
+
+ int32_t iFirstCount = iLength % 3;
+ if (iFirstCount == 0)
+ iFirstCount = 3;
+
+ int32_t iIndex = 0;
+ if (iFirstCount == 3) {
+ if (pData[iIndex] != '0') {
+ strBuf << pCapUnits[pData[iIndex] - '0'];
+ strBuf << pComm[0];
+ }
+ if (pData[iIndex + 1] == '0') {
+ strBuf << pCapUnits[pData[iIndex + 2] - '0'];
+ } else {
+ if (pData[iIndex + 1] > '1') {
+ strBuf << pLastTens[pData[iIndex + 1] - '2'];
+ strBuf << "-";
+ strBuf << pUnits[pData[iIndex + 2] - '0'];
+ } else if (pData[iIndex + 1] == '1') {
+ strBuf << pTens[pData[iIndex + 2] - '0'];
+ } else if (pData[iIndex + 1] == '0') {
+ strBuf << pCapUnits[pData[iIndex + 2] - '0'];
+ }
+ }
+ iIndex += 3;
+ } else if (iFirstCount == 2) {
+ if (pData[iIndex] == '0') {
+ strBuf << pCapUnits[pData[iIndex + 1] - '0'];
+ } else {
+ if (pData[iIndex] > '1') {
+ strBuf << pLastTens[pData[iIndex] - '2'];
+ strBuf << "-";
+ strBuf << pUnits[pData[iIndex + 1] - '0'];
+ } else if (pData[iIndex] == '1') {
+ strBuf << pTens[pData[iIndex + 1] - '0'];
+ } else if (pData[iIndex] == '0') {
+ strBuf << pCapUnits[pData[iIndex + 1] - '0'];
+ }
+ }
+ iIndex += 2;
+ } else if (iFirstCount == 1) {
+ strBuf << pCapUnits[pData[iIndex] - '0'];
+ iIndex += 1;
+ }
+ if (iLength > 3 && iFirstCount > 0) {
+ strBuf << pComm[iComm];
+ --iComm;
+ }
+ while (iIndex < iLength) {
+ if (pData[iIndex] != '0') {
+ strBuf << pCapUnits[pData[iIndex] - '0'];
+ strBuf << pComm[0];
+ }
+ if (pData[iIndex + 1] == '0') {
+ strBuf << pCapUnits[pData[iIndex + 2] - '0'];
+ } else {
+ if (pData[iIndex + 1] > '1') {
+ strBuf << pLastTens[pData[iIndex + 1] - '2'];
+ strBuf << "-";
+ strBuf << pUnits[pData[iIndex + 2] - '0'];
+ } else if (pData[iIndex + 1] == '1') {
+ strBuf << pTens[pData[iIndex + 2] - '0'];
+ } else if (pData[iIndex + 1] == '0') {
+ strBuf << pCapUnits[pData[iIndex + 2] - '0'];
+ }
+ }
+ if (iIndex < iLength - 3) {
+ strBuf << pComm[iComm];
+ --iComm;
+ }
+ iIndex += 3;
+ }
+ return ByteString(strBuf);
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::WordUS(const ByteString& szData,
+ int32_t iStyle) {
+ const char* pData = szData.c_str();
+ int32_t iLength = szData.GetLength();
+ if (iStyle < 0 || iStyle > 2) {
+ return ByteString();
+ }
+
+ std::ostringstream strBuf;
+
+ int32_t iIndex = 0;
+ while (iIndex < iLength) {
+ if (pData[iIndex] == '.')
+ break;
+ ++iIndex;
+ }
+ int32_t iInteger = iIndex;
+ iIndex = 0;
+ while (iIndex < iInteger) {
+ int32_t iCount = (iInteger - iIndex) % 12;
+ if (!iCount && iInteger - iIndex > 0)
+ iCount = 12;
+
+ strBuf << TrillionUS(ByteStringView(pData + iIndex, iCount));
+ iIndex += iCount;
+ if (iIndex < iInteger)
+ strBuf << " Trillion ";
+ }
+
+ if (iStyle > 0)
+ strBuf << " Dollars";
+
+ if (iStyle > 1 && iInteger < iLength) {
+ strBuf << " And ";
+ iIndex = iInteger + 1;
+ while (iIndex < iLength) {
+ int32_t iCount = (iLength - iIndex) % 12;
+ if (!iCount && iLength - iIndex > 0)
+ iCount = 12;
+
+ strBuf << TrillionUS(ByteStringView(pData + iIndex, iCount));
+ iIndex += iCount;
+ if (iIndex < iLength)
+ strBuf << " Trillion ";
+ }
+ strBuf << " Cents";
+ }
+ return ByteString(strBuf);
+}
+
+// static
+void CFXJSE_FormCalcContext::Get(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 1) {
+ pContext->ThrowParamCountMismatchException(L"Get");
+ return;
+ }
+
+ CXFA_Document* pDoc = pContext->GetDocument();
+ if (!pDoc)
+ return;
+
+ IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider();
+ if (!pAppProvider)
+ return;
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ ByteString urlString = ValueToUTF8String(argOne.get());
+ RetainPtr<IFX_SeekableReadStream> pFile =
+ pAppProvider->DownloadURL(WideString::FromUTF8(urlString.AsStringView()));
+ if (!pFile)
+ return;
+
+ int32_t size = pFile->GetSize();
+ std::vector<uint8_t> dataBuf(size);
+ pFile->ReadBlock(dataBuf.data(), size);
+ args.GetReturnValue()->SetString(ByteStringView(dataBuf));
+}
+
+// static
+void CFXJSE_FormCalcContext::Post(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ int32_t argc = args.GetLength();
+ if (argc < 2 || argc > 5) {
+ pContext->ThrowParamCountMismatchException(L"Post");
+ return;
+ }
+
+ CXFA_Document* pDoc = pContext->GetDocument();
+ if (!pDoc)
+ return;
+
+ IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider();
+ if (!pAppProvider)
+ return;
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ ByteString bsURL = ValueToUTF8String(argOne.get());
+
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ ByteString bsData = ValueToUTF8String(argTwo.get());
+
+ ByteString bsContentType;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ bsContentType = ValueToUTF8String(argThree.get());
+ }
+
+ ByteString bsEncode;
+ if (argc > 3) {
+ std::unique_ptr<CFXJSE_Value> argFour = GetSimpleValue(pThis, args, 3);
+ bsEncode = ValueToUTF8String(argFour.get());
+ }
+
+ ByteString bsHeader;
+ if (argc > 4) {
+ std::unique_ptr<CFXJSE_Value> argFive = GetSimpleValue(pThis, args, 4);
+ bsHeader = ValueToUTF8String(argFive.get());
+ }
+
+ WideString decodedResponse;
+ if (!pAppProvider->PostRequestURL(
+ WideString::FromUTF8(bsURL.AsStringView()),
+ WideString::FromUTF8(bsData.AsStringView()),
+ WideString::FromUTF8(bsContentType.AsStringView()),
+ WideString::FromUTF8(bsEncode.AsStringView()),
+ WideString::FromUTF8(bsHeader.AsStringView()), decodedResponse)) {
+ pContext->ThrowServerDeniedException();
+ return;
+ }
+ args.GetReturnValue()->SetString(decodedResponse.UTF8Encode().AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::Put(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ int32_t argc = args.GetLength();
+ if (argc < 2 || argc > 3) {
+ pContext->ThrowParamCountMismatchException(L"Put");
+ return;
+ }
+
+ CXFA_Document* pDoc = pContext->GetDocument();
+ if (!pDoc)
+ return;
+
+ IXFA_AppProvider* pAppProvider = pDoc->GetNotify()->GetAppProvider();
+ if (!pAppProvider)
+ return;
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ ByteString bsURL = ValueToUTF8String(argOne.get());
+
+ std::unique_ptr<CFXJSE_Value> argTwo = GetSimpleValue(pThis, args, 1);
+ ByteString bsData = ValueToUTF8String(argTwo.get());
+
+ ByteString bsEncode;
+ if (argc > 2) {
+ std::unique_ptr<CFXJSE_Value> argThree = GetSimpleValue(pThis, args, 2);
+ bsEncode = ValueToUTF8String(argThree.get());
+ }
+
+ if (!pAppProvider->PutRequestURL(
+ WideString::FromUTF8(bsURL.AsStringView()),
+ WideString::FromUTF8(bsData.AsStringView()),
+ WideString::FromUTF8(bsEncode.AsStringView()))) {
+ pContext->ThrowServerDeniedException();
+ return;
+ }
+
+ args.GetReturnValue()->SetString("");
+}
+
+// static
+void CFXJSE_FormCalcContext::assign_value_operator(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 2) {
+ pContext->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> lValue = args.GetValue(0);
+ std::unique_ptr<CFXJSE_Value> rValue = GetSimpleValue(pThis, args, 1);
+ if (lValue->IsArray()) {
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ auto leftLengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ lValue->GetObjectProperty("length", leftLengthValue.get());
+ int32_t iLeftLength = leftLengthValue->ToInteger();
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ lValue->GetObjectPropertyByIdx(1, propertyValue.get());
+ if (propertyValue->IsNull()) {
+ for (int32_t i = 2; i < iLeftLength; i++) {
+ lValue->GetObjectPropertyByIdx(i, jsObjectValue.get());
+ if (!SetObjectDefaultValue(jsObjectValue.get(), rValue.get())) {
+ pContext->ThrowNoDefaultPropertyException(szFuncName);
+ return;
+ }
+ }
+ } else {
+ for (int32_t i = 2; i < iLeftLength; i++) {
+ lValue->GetObjectPropertyByIdx(i, jsObjectValue.get());
+ jsObjectValue->SetObjectProperty(
+ propertyValue->ToString().AsStringView(), rValue.get());
+ }
+ }
+ } else if (lValue->IsObject()) {
+ if (!SetObjectDefaultValue(lValue.get(), rValue.get())) {
+ pContext->ThrowNoDefaultPropertyException(szFuncName);
+ return;
+ }
+ }
+ args.GetReturnValue()->Assign(rValue.get());
+}
+
+// static
+void CFXJSE_FormCalcContext::logical_or_operator(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() && argSecond->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ float first = ValueToFloat(pThis, argFirst.get());
+ float second = ValueToFloat(pThis, argSecond.get());
+ args.GetReturnValue()->SetInteger((first || second) ? 1 : 0);
+}
+
+// static
+void CFXJSE_FormCalcContext::logical_and_operator(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() && argSecond->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ float first = ValueToFloat(pThis, argFirst.get());
+ float second = ValueToFloat(pThis, argSecond.get());
+ args.GetReturnValue()->SetInteger((first && second) ? 1 : 0);
+}
+
+// static
+void CFXJSE_FormCalcContext::equality_operator(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ if (fm_ref_equal(pThis, args)) {
+ args.GetReturnValue()->SetInteger(1);
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() || argSecond->IsNull()) {
+ args.GetReturnValue()->SetInteger(
+ (argFirst->IsNull() && argSecond->IsNull()) ? 1 : 0);
+ return;
+ }
+
+ if (argFirst->IsString() && argSecond->IsString()) {
+ args.GetReturnValue()->SetInteger(argFirst->ToString() ==
+ argSecond->ToString());
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ double second = ValueToDouble(pThis, argSecond.get());
+ args.GetReturnValue()->SetInteger((first == second) ? 1 : 0);
+}
+
+// static
+void CFXJSE_FormCalcContext::notequality_operator(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ if (fm_ref_equal(pThis, args)) {
+ args.GetReturnValue()->SetInteger(0);
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() || argSecond->IsNull()) {
+ args.GetReturnValue()->SetInteger(
+ (argFirst->IsNull() && argSecond->IsNull()) ? 0 : 1);
+ return;
+ }
+
+ if (argFirst->IsString() && argSecond->IsString()) {
+ args.GetReturnValue()->SetInteger(argFirst->ToString() !=
+ argSecond->ToString());
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ double second = ValueToDouble(pThis, argSecond.get());
+ args.GetReturnValue()->SetInteger(first != second);
+}
+
+// static
+bool CFXJSE_FormCalcContext::fm_ref_equal(CFXJSE_Value* pThis,
+ CFXJSE_Arguments& args) {
+ std::unique_ptr<CFXJSE_Value> argFirst = args.GetValue(0);
+ std::unique_ptr<CFXJSE_Value> argSecond = args.GetValue(1);
+ if (!argFirst->IsArray() || !argSecond->IsArray())
+ return false;
+
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ auto firstFlagValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto secondFlagValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argFirst->GetObjectPropertyByIdx(0, firstFlagValue.get());
+ argSecond->GetObjectPropertyByIdx(0, secondFlagValue.get());
+ if (firstFlagValue->ToInteger() != 3 || secondFlagValue->ToInteger() != 3)
+ return false;
+
+ auto firstJSObject = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto secondJSObject = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argFirst->GetObjectPropertyByIdx(2, firstJSObject.get());
+ argSecond->GetObjectPropertyByIdx(2, secondJSObject.get());
+ if (firstJSObject->IsNull() || secondJSObject->IsNull())
+ return false;
+
+ return (firstJSObject->ToHostObject(nullptr) ==
+ secondJSObject->ToHostObject(nullptr));
+}
+
+// static
+void CFXJSE_FormCalcContext::less_operator(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() || argSecond->IsNull()) {
+ args.GetReturnValue()->SetInteger(0);
+ return;
+ }
+
+ if (argFirst->IsString() && argSecond->IsString()) {
+ args.GetReturnValue()->SetInteger(
+ argFirst->ToString().Compare(argSecond->ToString().AsStringView()) ==
+ -1);
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ double second = ValueToDouble(pThis, argSecond.get());
+ args.GetReturnValue()->SetInteger((first < second) ? 1 : 0);
+}
+
+// static
+void CFXJSE_FormCalcContext::lessequal_operator(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() || argSecond->IsNull()) {
+ args.GetReturnValue()->SetInteger(
+ (argFirst->IsNull() && argSecond->IsNull()) ? 1 : 0);
+ return;
+ }
+
+ if (argFirst->IsString() && argSecond->IsString()) {
+ args.GetReturnValue()->SetInteger(
+ argFirst->ToString().Compare(argSecond->ToString().AsStringView()) !=
+ 1);
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ double second = ValueToDouble(pThis, argSecond.get());
+ args.GetReturnValue()->SetInteger((first <= second) ? 1 : 0);
+}
+
+// static
+void CFXJSE_FormCalcContext::greater_operator(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() || argSecond->IsNull()) {
+ args.GetReturnValue()->SetInteger(0);
+ return;
+ }
+
+ if (argFirst->IsString() && argSecond->IsString()) {
+ args.GetReturnValue()->SetInteger(
+ argFirst->ToString().Compare(argSecond->ToString().AsStringView()) ==
+ 1);
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ double second = ValueToDouble(pThis, argSecond.get());
+ args.GetReturnValue()->SetInteger((first > second) ? 1 : 0);
+}
+
+// static
+void CFXJSE_FormCalcContext::greaterequal_operator(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() || argSecond->IsNull()) {
+ args.GetReturnValue()->SetInteger(
+ (argFirst->IsNull() && argSecond->IsNull()) ? 1 : 0);
+ return;
+ }
+
+ if (argFirst->IsString() && argSecond->IsString()) {
+ args.GetReturnValue()->SetInteger(
+ argFirst->ToString().Compare(argSecond->ToString().AsStringView()) !=
+ -1);
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ double second = ValueToDouble(pThis, argSecond.get());
+ args.GetReturnValue()->SetInteger((first >= second) ? 1 : 0);
+}
+
+// static
+void CFXJSE_FormCalcContext::plus_operator(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = args.GetValue(0);
+ std::unique_ptr<CFXJSE_Value> argSecond = args.GetValue(1);
+ if (ValueIsNull(pThis, argFirst.get()) &&
+ ValueIsNull(pThis, argSecond.get())) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ double second = ValueToDouble(pThis, argSecond.get());
+ args.GetReturnValue()->SetDouble(first + second);
+}
+
+// static
+void CFXJSE_FormCalcContext::minus_operator(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() && argSecond->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ double second = ValueToDouble(pThis, argSecond.get());
+ args.GetReturnValue()->SetDouble(first - second);
+}
+
+// static
+void CFXJSE_FormCalcContext::multiple_operator(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 2) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() && argSecond->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ double second = ValueToDouble(pThis, argSecond.get());
+ args.GetReturnValue()->SetDouble(first * second);
+}
+
+// static
+void CFXJSE_FormCalcContext::divide_operator(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 2) {
+ pContext->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argFirst = GetSimpleValue(pThis, args, 0);
+ std::unique_ptr<CFXJSE_Value> argSecond = GetSimpleValue(pThis, args, 1);
+ if (argFirst->IsNull() && argSecond->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ double second = ValueToDouble(pThis, argSecond.get());
+ if (second == 0.0) {
+ pContext->ThrowDivideByZeroException();
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argFirst.get());
+ args.GetReturnValue()->SetDouble(first / second);
+}
+
+// static
+void CFXJSE_FormCalcContext::positive_operator(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (argOne->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ args.GetReturnValue()->SetDouble(0.0 + ValueToDouble(pThis, argOne.get()));
+}
+
+// static
+void CFXJSE_FormCalcContext::negative_operator(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (argOne->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+ args.GetReturnValue()->SetDouble(0.0 - ValueToDouble(pThis, argOne.get()));
+}
+
+// static
+void CFXJSE_FormCalcContext::logical_not_operator(
+ CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ if (argOne->IsNull()) {
+ args.GetReturnValue()->SetNull();
+ return;
+ }
+
+ double first = ValueToDouble(pThis, argOne.get());
+ args.GetReturnValue()->SetInteger((first == 0.0) ? 1 : 0);
+}
+
+// static
+void CFXJSE_FormCalcContext::dot_accessor(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ int32_t argc = args.GetLength();
+ if (argc < 4 || argc > 5) {
+ pContext->ThrowCompilerErrorException();
+ return;
+ }
+
+ bool bIsStar = true;
+ int32_t iIndexValue = 0;
+ if (argc > 4) {
+ bIsStar = false;
+ iIndexValue = ValueToInteger(pThis, args.GetValue(4).get());
+ }
+
+ ByteString szName = args.GetUTF8String(2);
+ ByteString szSomExp = GenerateSomExpression(
+ szName.AsStringView(), args.GetInt32(3), iIndexValue, bIsStar);
+
+ std::unique_ptr<CFXJSE_Value> argAccessor = args.GetValue(0);
+ if (argAccessor->IsArray()) {
+ auto pLengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argAccessor->GetObjectProperty("length", pLengthValue.get());
+ int32_t iLength = pLengthValue->ToInteger();
+ if (iLength < 3) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ auto hJSObjValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ std::vector<std::vector<std::unique_ptr<CFXJSE_Value>>> resolveValues(
+ iLength - 2);
+ bool bAttribute = false;
+ int32_t iCounter = 0;
+ for (int32_t i = 2; i < iLength; i++) {
+ argAccessor->GetObjectPropertyByIdx(i, hJSObjValue.get());
+
+ XFA_RESOLVENODE_RS resoveNodeRS;
+ if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringView(),
+ resoveNodeRS, true, szName.IsEmpty()) > 0) {
+ ParseResolveResult(pThis, resoveNodeRS, hJSObjValue.get(),
+ &resolveValues[i - 2], &bAttribute);
+ iCounter += resolveValues[i - 2].size();
+ }
+ }
+ if (iCounter < 1) {
+ pContext->ThrowPropertyNotInObjectException(
+ WideString::FromUTF8(szName.AsStringView()),
+ WideString::FromUTF8(szSomExp.AsStringView()));
+ return;
+ }
+
+ std::vector<std::unique_ptr<CFXJSE_Value>> values;
+ for (int32_t i = 0; i < iCounter + 2; i++)
+ values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+
+ values[0]->SetInteger(1);
+ if (bAttribute)
+ values[1]->SetString(szName.AsStringView());
+ else
+ values[1]->SetNull();
+
+ int32_t iIndex = 2;
+ for (int32_t i = 0; i < iLength - 2; i++) {
+ for (size_t j = 0; j < resolveValues[i].size(); j++) {
+ values[iIndex]->Assign(resolveValues[i][j].get());
+ iIndex++;
+ }
+ }
+ args.GetReturnValue()->SetArray(values);
+ return;
+ }
+
+ XFA_RESOLVENODE_RS resoveNodeRS;
+ int32_t iRet = 0;
+ ByteString bsAccessorName = args.GetUTF8String(1);
+ if (argAccessor->IsObject() ||
+ (argAccessor->IsNull() && bsAccessorName.IsEmpty())) {
+ iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(),
+ resoveNodeRS, true, szName.IsEmpty());
+ } else if (!argAccessor->IsObject() && !bsAccessorName.IsEmpty() &&
+ GetObjectForName(pThis, argAccessor.get(),
+ bsAccessorName.AsStringView())) {
+ iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(),
+ resoveNodeRS, true, szName.IsEmpty());
+ }
+ if (iRet < 1) {
+ pContext->ThrowPropertyNotInObjectException(
+ WideString::FromUTF8(szName.AsStringView()),
+ WideString::FromUTF8(szSomExp.AsStringView()));
+ return;
+ }
+
+ std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues;
+ bool bAttribute = false;
+ ParseResolveResult(pThis, resoveNodeRS, argAccessor.get(), &resolveValues,
+ &bAttribute);
+
+ std::vector<std::unique_ptr<CFXJSE_Value>> values;
+ for (size_t i = 0; i < resolveValues.size() + 2; i++)
+ values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+
+ values[0]->SetInteger(1);
+ if (bAttribute)
+ values[1]->SetString(szName.AsStringView());
+ else
+ values[1]->SetNull();
+
+ for (size_t i = 0; i < resolveValues.size(); i++)
+ values[i + 2]->Assign(resolveValues[i].get());
+
+ args.GetReturnValue()->SetArray(values);
+}
+
+// static
+void CFXJSE_FormCalcContext::dotdot_accessor(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ int32_t argc = args.GetLength();
+ if (argc < 4 || argc > 5) {
+ pContext->ThrowCompilerErrorException();
+ return;
+ }
+
+ bool bIsStar = true;
+ int32_t iIndexValue = 0;
+ if (argc > 4) {
+ bIsStar = false;
+ iIndexValue = ValueToInteger(pThis, args.GetValue(4).get());
+ }
+
+ ByteString szName = args.GetUTF8String(2);
+ ByteString szSomExp = GenerateSomExpression(
+ szName.AsStringView(), args.GetInt32(3), iIndexValue, bIsStar);
+
+ std::unique_ptr<CFXJSE_Value> argAccessor = args.GetValue(0);
+ if (argAccessor->IsArray()) {
+ auto pLengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argAccessor->GetObjectProperty("length", pLengthValue.get());
+ int32_t iLength = pLengthValue->ToInteger();
+ if (iLength < 3) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ int32_t iCounter = 0;
+
+ std::vector<std::vector<std::unique_ptr<CFXJSE_Value>>> resolveValues(
+ iLength - 2);
+ auto hJSObjValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ bool bAttribute = false;
+ for (int32_t i = 2; i < iLength; i++) {
+ argAccessor->GetObjectPropertyByIdx(i, hJSObjValue.get());
+ XFA_RESOLVENODE_RS resoveNodeRS;
+ if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringView(),
+ resoveNodeRS, false) > 0) {
+ ParseResolveResult(pThis, resoveNodeRS, hJSObjValue.get(),
+ &resolveValues[i - 2], &bAttribute);
+ iCounter += resolveValues[i - 2].size();
+ }
+ }
+ if (iCounter < 1) {
+ pContext->ThrowPropertyNotInObjectException(
+ WideString::FromUTF8(szName.AsStringView()),
+ WideString::FromUTF8(szSomExp.AsStringView()));
+ return;
+ }
+
+ std::vector<std::unique_ptr<CFXJSE_Value>> values;
+ for (int32_t i = 0; i < iCounter + 2; i++)
+ values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+
+ values[0]->SetInteger(1);
+ if (bAttribute)
+ values[1]->SetString(szName.AsStringView());
+ else
+ values[1]->SetNull();
+
+ int32_t iIndex = 2;
+ for (int32_t i = 0; i < iLength - 2; i++) {
+ for (size_t j = 0; j < resolveValues[i].size(); j++) {
+ values[iIndex]->Assign(resolveValues[i][j].get());
+ iIndex++;
+ }
+ }
+ args.GetReturnValue()->SetArray(values);
+ return;
+ }
+
+ XFA_RESOLVENODE_RS resoveNodeRS;
+ int32_t iRet = 0;
+ ByteString bsAccessorName = args.GetUTF8String(1);
+ if (argAccessor->IsObject() ||
+ (argAccessor->IsNull() && bsAccessorName.IsEmpty())) {
+ iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(),
+ resoveNodeRS, false);
+ } else if (!argAccessor->IsObject() && !bsAccessorName.IsEmpty() &&
+ GetObjectForName(pThis, argAccessor.get(),
+ bsAccessorName.AsStringView())) {
+ iRet = ResolveObjects(pThis, argAccessor.get(), szSomExp.AsStringView(),
+ resoveNodeRS, false);
+ }
+ if (iRet < 1) {
+ pContext->ThrowPropertyNotInObjectException(
+ WideString::FromUTF8(szName.AsStringView()),
+ WideString::FromUTF8(szSomExp.AsStringView()));
+ return;
+ }
+
+ std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues;
+ bool bAttribute = false;
+ ParseResolveResult(pThis, resoveNodeRS, argAccessor.get(), &resolveValues,
+ &bAttribute);
+
+ std::vector<std::unique_ptr<CFXJSE_Value>> values;
+ for (size_t i = 0; i < resolveValues.size() + 2; i++)
+ values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+
+ values[0]->SetInteger(1);
+ if (bAttribute)
+ values[1]->SetString(szName.AsStringView());
+ else
+ values[1]->SetNull();
+
+ for (size_t i = 0; i < resolveValues.size(); i++)
+ values[i + 2]->Assign(resolveValues[i].get());
+
+ args.GetReturnValue()->SetArray(values);
+}
+
+// static
+void CFXJSE_FormCalcContext::eval_translation(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 1) {
+ pContext->ThrowParamCountMismatchException(L"Eval");
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = GetSimpleValue(pThis, args, 0);
+ ByteString argString = ValueToUTF8String(argOne.get());
+ if (argString.IsEmpty()) {
+ pContext->ThrowArgumentMismatchException();
+ return;
+ }
+
+ WideString scriptString = WideString::FromUTF8(argString.AsStringView());
+ CFX_WideTextBuf wsJavaScriptBuf;
+ if (!CFXJSE_FormCalcContext::Translate(scriptString.AsStringView(),
+ &wsJavaScriptBuf)) {
+ pContext->ThrowCompilerErrorException();
+ return;
+ }
+
+ args.GetReturnValue()->SetString(
+ FX_UTF8Encode(wsJavaScriptBuf.AsStringView()).AsStringView());
+}
+
+// static
+void CFXJSE_FormCalcContext::is_fm_object(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ args.GetReturnValue()->SetBoolean(false);
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ args.GetReturnValue()->SetBoolean(argOne->IsObject());
+}
+
+// static
+void CFXJSE_FormCalcContext::is_fm_array(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ args.GetReturnValue()->SetBoolean(false);
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ args.GetReturnValue()->SetBoolean(argOne->IsArray());
+}
+
+// static
+void CFXJSE_FormCalcContext::get_fm_value(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 1) {
+ pContext->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ if (argOne->IsArray()) {
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argOne->GetObjectPropertyByIdx(1, propertyValue.get());
+ argOne->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ GetObjectDefaultValue(jsObjectValue.get(), args.GetReturnValue());
+ return;
+ }
+
+ jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
+ args.GetReturnValue());
+ return;
+ }
+
+ if (argOne->IsObject()) {
+ GetObjectDefaultValue(argOne.get(), args.GetReturnValue());
+ return;
+ }
+
+ args.GetReturnValue()->Assign(argOne.get());
+}
+
+// static
+void CFXJSE_FormCalcContext::get_fm_jsobj(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ if (args.GetLength() != 1) {
+ ToJSContext(pThis, nullptr)->ThrowCompilerErrorException();
+ return;
+ }
+
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ if (!argOne->IsArray()) {
+ args.GetReturnValue()->Assign(argOne.get());
+ return;
+ }
+
+#ifndef NDEBUG
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argOne->GetObjectProperty("length", lengthValue.get());
+ ASSERT(lengthValue->ToInteger() >= 3);
+#endif
+
+ argOne->GetObjectPropertyByIdx(2, args.GetReturnValue());
+}
+
+// static
+void CFXJSE_FormCalcContext::fm_var_filter(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ if (args.GetLength() != 1) {
+ pContext->ThrowCompilerErrorException();
+ return;
+ }
+
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+ std::unique_ptr<CFXJSE_Value> argOne = args.GetValue(0);
+ if (!argOne->IsArray()) {
+ std::unique_ptr<CFXJSE_Value> simpleValue = GetSimpleValue(pThis, args, 0);
+ args.GetReturnValue()->Assign(simpleValue.get());
+ return;
+ }
+
+#ifndef NDEBUG
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argOne->GetObjectProperty("length", lengthValue.get());
+ ASSERT(lengthValue->ToInteger() >= 3);
+#endif
+
+ auto flagsValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argOne->GetObjectPropertyByIdx(0, flagsValue.get());
+ int32_t iFlags = flagsValue->ToInteger();
+ if (iFlags != 3 && iFlags != 4) {
+ std::unique_ptr<CFXJSE_Value> simpleValue = GetSimpleValue(pThis, args, 0);
+ args.GetReturnValue()->Assign(simpleValue.get());
+ return;
+ }
+
+ if (iFlags == 4) {
+ std::vector<std::unique_ptr<CFXJSE_Value>> values;
+ for (int32_t i = 0; i < 3; i++)
+ values.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+
+ values[0]->SetInteger(3);
+ values[1]->SetNull();
+ values[2]->SetNull();
+ args.GetReturnValue()->SetArray(values);
+ return;
+ }
+
+ auto objectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argOne->GetObjectPropertyByIdx(2, objectValue.get());
+ if (objectValue->IsNull()) {
+ pContext->ThrowCompilerErrorException();
+ return;
+ }
+ args.GetReturnValue()->Assign(argOne.get());
+}
+
+// static
+void CFXJSE_FormCalcContext::concat_fm_object(CFXJSE_Value* pThis,
+ const ByteStringView& szFuncName,
+ CFXJSE_Arguments& args) {
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ uint32_t iLength = 0;
+ int32_t argc = args.GetLength();
+ std::vector<std::unique_ptr<CFXJSE_Value>> argValues;
+ for (int32_t i = 0; i < argc; i++) {
+ argValues.push_back(args.GetValue(i));
+ if (argValues[i]->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValues[i]->GetObjectProperty("length", lengthValue.get());
+ int32_t length = lengthValue->ToInteger();
+ iLength = iLength + ((length > 2) ? (length - 2) : 0);
+ }
+ iLength += 1;
+ }
+
+ std::vector<std::unique_ptr<CFXJSE_Value>> returnValues;
+ for (int32_t i = 0; i < (int32_t)iLength; i++)
+ returnValues.push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+
+ int32_t index = 0;
+ for (int32_t i = 0; i < argc; i++) {
+ if (argValues[i]->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argValues[i]->GetObjectProperty("length", lengthValue.get());
+
+ int32_t length = lengthValue->ToInteger();
+ for (int32_t j = 2; j < length; j++) {
+ argValues[i]->GetObjectPropertyByIdx(j, returnValues[index].get());
+ index++;
+ }
+ }
+ returnValues[index]->Assign(argValues[i].get());
+ index++;
+ }
+ args.GetReturnValue()->SetArray(returnValues);
+}
+
+// static
+std::unique_ptr<CFXJSE_Value> CFXJSE_FormCalcContext::GetSimpleValue(
+ CFXJSE_Value* pThis,
+ CFXJSE_Arguments& args,
+ uint32_t index) {
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ ASSERT(index < (uint32_t)args.GetLength());
+
+ std::unique_ptr<CFXJSE_Value> argIndex = args.GetValue(index);
+ if (!argIndex->IsArray() && !argIndex->IsObject())
+ return argIndex;
+
+ if (argIndex->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argIndex->GetObjectProperty("length", lengthValue.get());
+ int32_t iLength = lengthValue->ToInteger();
+ auto simpleValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ if (iLength < 3) {
+ simpleValue.get()->SetUndefined();
+ return simpleValue;
+ }
+
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argIndex->GetObjectPropertyByIdx(1, propertyValue.get());
+ argIndex->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ GetObjectDefaultValue(jsObjectValue.get(), simpleValue.get());
+ return simpleValue;
+ }
+
+ jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
+ simpleValue.get());
+ return simpleValue;
+ }
+
+ auto defaultValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(argIndex.get(), defaultValue.get());
+ return defaultValue;
+}
+
+// static
+bool CFXJSE_FormCalcContext::ValueIsNull(CFXJSE_Value* pThis,
+ CFXJSE_Value* arg) {
+ if (!arg || arg->IsNull())
+ return true;
+
+ if (!arg->IsArray() && !arg->IsObject())
+ return false;
+
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ if (arg->IsArray()) {
+ int32_t iLength = hvalue_get_array_length(pThis, arg);
+ if (iLength < 3)
+ return true;
+
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ arg->GetObjectPropertyByIdx(1, propertyValue.get());
+ arg->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ auto defaultValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(jsObjectValue.get(), defaultValue.get());
+ return defaultValue->IsNull();
+ }
+
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
+ newPropertyValue.get());
+ return newPropertyValue->IsNull();
+ }
+
+ auto defaultValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(arg, defaultValue.get());
+ return defaultValue->IsNull();
+}
+
+// static
+int32_t CFXJSE_FormCalcContext::hvalue_get_array_length(CFXJSE_Value* pThis,
+ CFXJSE_Value* arg) {
+ if (!arg || !arg->IsArray())
+ return 0;
+
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ arg->GetObjectProperty("length", lengthValue.get());
+ return lengthValue->ToInteger();
+}
+
+// static
+bool CFXJSE_FormCalcContext::simpleValueCompare(CFXJSE_Value* pThis,
+ CFXJSE_Value* firstValue,
+ CFXJSE_Value* secondValue) {
+ if (!firstValue)
+ return false;
+
+ if (firstValue->IsString()) {
+ ByteString firstString = ValueToUTF8String(firstValue);
+ ByteString secondString = ValueToUTF8String(secondValue);
+ return firstString == secondString;
+ }
+ if (firstValue->IsNumber()) {
+ float first = ValueToFloat(pThis, firstValue);
+ float second = ValueToFloat(pThis, secondValue);
+ return first == second;
+ }
+ if (firstValue->IsBoolean())
+ return firstValue->ToBoolean() == secondValue->ToBoolean();
+
+ return firstValue->IsNull() && secondValue && secondValue->IsNull();
+}
+
+// static
+void CFXJSE_FormCalcContext::unfoldArgs(
+ CFXJSE_Value* pThis,
+ CFXJSE_Arguments& args,
+ std::vector<std::unique_ptr<CFXJSE_Value>>* resultValues,
+ int32_t iStart) {
+ resultValues->clear();
+
+ int32_t iCount = 0;
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ int32_t argc = args.GetLength();
+ std::vector<std::unique_ptr<CFXJSE_Value>> argsValue;
+ for (int32_t i = 0; i < argc - iStart; i++) {
+ argsValue.push_back(args.GetValue(i + iStart));
+ if (argsValue[i]->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argsValue[i]->GetObjectProperty("length", lengthValue.get());
+ int32_t iLength = lengthValue->ToInteger();
+ iCount += ((iLength > 2) ? (iLength - 2) : 0);
+ } else {
+ iCount += 1;
+ }
+ }
+
+ for (int32_t i = 0; i < iCount; i++)
+ resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+
+ int32_t index = 0;
+ for (int32_t i = 0; i < argc - iStart; i++) {
+ if (argsValue[i]->IsArray()) {
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argsValue[i]->GetObjectProperty("length", lengthValue.get());
+ int32_t iLength = lengthValue->ToInteger();
+ if (iLength < 3)
+ continue;
+
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ argsValue[i]->GetObjectPropertyByIdx(1, propertyValue.get());
+ if (propertyValue->IsNull()) {
+ for (int32_t j = 2; j < iLength; j++) {
+ argsValue[i]->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ GetObjectDefaultValue(jsObjectValue.get(),
+ (*resultValues)[index].get());
+ index++;
+ }
+ } else {
+ for (int32_t j = 2; j < iLength; j++) {
+ argsValue[i]->GetObjectPropertyByIdx(j, jsObjectValue.get());
+ jsObjectValue->GetObjectProperty(
+ propertyValue->ToString().AsStringView(),
+ (*resultValues)[index].get());
+ index++;
+ }
+ }
+ } else if (argsValue[i]->IsObject()) {
+ GetObjectDefaultValue(argsValue[i].get(), (*resultValues)[index].get());
+ index++;
+ } else {
+ (*resultValues)[index]->Assign(argsValue[i].get());
+ index++;
+ }
+ }
+}
+
+// static
+void CFXJSE_FormCalcContext::GetObjectDefaultValue(
+ CFXJSE_Value* pValue,
+ CFXJSE_Value* pDefaultValue) {
+ CXFA_Node* pNode = ToNode(CFXJSE_Engine::ToObject(pValue, nullptr));
+ if (!pNode) {
+ pDefaultValue->SetNull();
+ return;
+ }
+ pNode->Script_Som_DefaultValue(pDefaultValue, false, (XFA_ATTRIBUTE)-1);
+}
+
+// static
+bool CFXJSE_FormCalcContext::SetObjectDefaultValue(CFXJSE_Value* pValue,
+ CFXJSE_Value* hNewValue) {
+ CXFA_Node* pNode = ToNode(CFXJSE_Engine::ToObject(pValue, nullptr));
+ if (!pNode)
+ return false;
+
+ pNode->Script_Som_DefaultValue(hNewValue, true, (XFA_ATTRIBUTE)-1);
+ return true;
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::GenerateSomExpression(
+ const ByteStringView& szName,
+ int32_t iIndexFlags,
+ int32_t iIndexValue,
+ bool bIsStar) {
+ if (bIsStar)
+ return ByteString(szName, "[*]");
+
+ if (iIndexFlags == 0)
+ return ByteString(szName);
+
+ if (iIndexFlags == 1 || iIndexValue == 0) {
+ return ByteString(szName, "[") + ByteString::FormatInteger(iIndexValue) +
+ "]";
+ }
+ ByteString szSomExp;
+ if (iIndexFlags == 2) {
+ szSomExp = (iIndexValue < 0) ? (szName + "[-") : (szName + "[+");
+ iIndexValue = (iIndexValue < 0) ? (0 - iIndexValue) : iIndexValue;
+ szSomExp += ByteString::FormatInteger(iIndexValue);
+ szSomExp += "]";
+ } else {
+ szSomExp = (iIndexValue < 0) ? (szName + "[") : (szName + "[-");
+ iIndexValue = (iIndexValue < 0) ? (0 - iIndexValue) : iIndexValue;
+ szSomExp += ByteString::FormatInteger(iIndexValue);
+ szSomExp += "]";
+ }
+ return szSomExp;
+}
+
+// static
+bool CFXJSE_FormCalcContext::GetObjectForName(
+ CFXJSE_Value* pThis,
+ CFXJSE_Value* accessorValue,
+ const ByteStringView& szAccessorName) {
+ CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
+ if (!pDoc)
+ return false;
+
+ CFXJSE_Engine* pScriptContext = pDoc->GetScriptContext();
+ XFA_RESOLVENODE_RS resoveNodeRS;
+ uint32_t dwFlags = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties |
+ XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent;
+ int32_t iRet = pScriptContext->ResolveObjects(
+ pScriptContext->GetThisObject(),
+ WideString::FromUTF8(szAccessorName).AsStringView(), resoveNodeRS,
+ dwFlags);
+ if (iRet >= 1 && resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) {
+ accessorValue->Assign(
+ pScriptContext->GetJSValueFromMap(resoveNodeRS.objects.front()));
+ return true;
+ }
+ return false;
+}
+
+// static
+int32_t CFXJSE_FormCalcContext::ResolveObjects(CFXJSE_Value* pThis,
+ CFXJSE_Value* pRefValue,
+ const ByteStringView& bsSomExp,
+ XFA_RESOLVENODE_RS& resoveNodeRS,
+ bool bdotAccessor,
+ bool bHasNoResolveName) {
+ CXFA_Document* pDoc = ToJSContext(pThis, nullptr)->GetDocument();
+ if (!pDoc)
+ return -1;
+
+ WideString wsSomExpression = WideString::FromUTF8(bsSomExp);
+ CFXJSE_Engine* pScriptContext = pDoc->GetScriptContext();
+ CXFA_Object* pNode = nullptr;
+ uint32_t dFlags = 0UL;
+ if (bdotAccessor) {
+ if (pRefValue && pRefValue->IsNull()) {
+ pNode = pScriptContext->GetThisObject();
+ dFlags = XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent;
+ } else {
+ pNode = CFXJSE_Engine::ToObject(pRefValue, nullptr);
+ ASSERT(pNode);
+ if (bHasNoResolveName) {
+ WideString wsName;
+ if (CXFA_Node* pXFANode = pNode->AsNode())
+ pXFANode->GetAttribute(XFA_ATTRIBUTE_Name, wsName, false);
+ if (wsName.IsEmpty())
+ wsName = L"#" + pNode->GetClassName();
+
+ wsSomExpression = wsName + wsSomExpression;
+ dFlags = XFA_RESOLVENODE_Siblings;
+ } else {
+ dFlags = (bsSomExp == "*")
+ ? (XFA_RESOLVENODE_Children)
+ : (XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes |
+ XFA_RESOLVENODE_Properties);
+ }
+ }
+ } else {
+ pNode = CFXJSE_Engine::ToObject(pRefValue, nullptr);
+ dFlags = XFA_RESOLVENODE_AnyChild;
+ }
+ return pScriptContext->ResolveObjects(pNode, wsSomExpression.AsStringView(),
+ resoveNodeRS, dFlags);
+}
+
+// static
+void CFXJSE_FormCalcContext::ParseResolveResult(
+ CFXJSE_Value* pThis,
+ const XFA_RESOLVENODE_RS& resoveNodeRS,
+ CFXJSE_Value* pParentValue,
+ std::vector<std::unique_ptr<CFXJSE_Value>>* resultValues,
+ bool* bAttribute) {
+ ASSERT(bAttribute);
+
+ resultValues->clear();
+
+ CFXJSE_FormCalcContext* pContext = ToJSContext(pThis, nullptr);
+ v8::Isolate* pIsolate = pContext->GetScriptRuntime();
+
+ if (resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) {
+ *bAttribute = false;
+ CFXJSE_Engine* pScriptContext = pContext->GetDocument()->GetScriptContext();
+ for (CXFA_Object* pObject : resoveNodeRS.objects) {
+ resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+ resultValues->back()->Assign(pScriptContext->GetJSValueFromMap(pObject));
+ }
+ return;
+ }
+
+ CXFA_ValueArray objectProperties(pIsolate);
+ int32_t iRet = resoveNodeRS.GetAttributeResult(&objectProperties);
+ *bAttribute = true;
+ if (iRet != 0) {
+ *bAttribute = false;
+ for (int32_t i = 0; i < iRet; i++) {
+ resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+ resultValues->back()->Assign(objectProperties.m_Values[i].get());
+ }
+ return;
+ }
+
+ if (!pParentValue || !pParentValue->IsObject())
+ return;
+
+ resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate));
+ resultValues->back()->Assign(pParentValue);
+}
+
+// static
+int32_t CFXJSE_FormCalcContext::ValueToInteger(CFXJSE_Value* pThis,
+ CFXJSE_Value* pValue) {
+ if (!pValue)
+ return 0;
+
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ if (pValue->IsArray()) {
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ pValue->GetObjectPropertyByIdx(1, propertyValue.get());
+ pValue->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
+ return ValueToInteger(pThis, newPropertyValue.get());
+ }
+
+ jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
+ newPropertyValue.get());
+ return ValueToInteger(pThis, newPropertyValue.get());
+ }
+ if (pValue->IsObject()) {
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(pValue, newPropertyValue.get());
+ return ValueToInteger(pThis, newPropertyValue.get());
+ }
+ if (pValue->IsString())
+ return FXSYS_atoi(pValue->ToString().c_str());
+ return pValue->ToInteger();
+}
+
+// static
+float CFXJSE_FormCalcContext::ValueToFloat(CFXJSE_Value* pThis,
+ CFXJSE_Value* arg) {
+ if (!arg)
+ return 0.0f;
+
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ if (arg->IsArray()) {
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ arg->GetObjectPropertyByIdx(1, propertyValue.get());
+ arg->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
+ return ValueToFloat(pThis, newPropertyValue.get());
+ }
+ jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
+ newPropertyValue.get());
+ return ValueToFloat(pThis, newPropertyValue.get());
+ }
+ if (arg->IsObject()) {
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(arg, newPropertyValue.get());
+ return ValueToFloat(pThis, newPropertyValue.get());
+ }
+ if (arg->IsString())
+ return (float)XFA_ByteStringToDouble(arg->ToString().AsStringView());
+ if (arg->IsUndefined())
+ return 0;
+
+ return arg->ToFloat();
+}
+
+// static
+double CFXJSE_FormCalcContext::ValueToDouble(CFXJSE_Value* pThis,
+ CFXJSE_Value* arg) {
+ if (!arg)
+ return 0;
+
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ if (arg->IsArray()) {
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ arg->GetObjectPropertyByIdx(1, propertyValue.get());
+ arg->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull()) {
+ GetObjectDefaultValue(jsObjectValue.get(), newPropertyValue.get());
+ return ValueToDouble(pThis, newPropertyValue.get());
+ }
+ jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
+ newPropertyValue.get());
+ return ValueToDouble(pThis, newPropertyValue.get());
+ }
+ if (arg->IsObject()) {
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ GetObjectDefaultValue(arg, newPropertyValue.get());
+ return ValueToDouble(pThis, newPropertyValue.get());
+ }
+ if (arg->IsString())
+ return XFA_ByteStringToDouble(arg->ToString().AsStringView());
+ if (arg->IsUndefined())
+ return 0;
+ return arg->ToDouble();
+}
+
+// static.
+double CFXJSE_FormCalcContext::ExtractDouble(CFXJSE_Value* pThis,
+ CFXJSE_Value* src,
+ bool* ret) {
+ ASSERT(ret);
+ *ret = true;
+
+ if (!src)
+ return 0;
+
+ if (!src->IsArray())
+ return ValueToDouble(pThis, src);
+
+ v8::Isolate* pIsolate = ToJSContext(pThis, nullptr)->GetScriptRuntime();
+ auto lengthValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ src->GetObjectProperty("length", lengthValue.get());
+ int32_t iLength = lengthValue->ToInteger();
+ if (iLength <= 2) {
+ *ret = false;
+ return 0.0;
+ }
+
+ auto propertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ auto jsObjectValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ src->GetObjectPropertyByIdx(1, propertyValue.get());
+ src->GetObjectPropertyByIdx(2, jsObjectValue.get());
+ if (propertyValue->IsNull())
+ return ValueToDouble(pThis, jsObjectValue.get());
+
+ auto newPropertyValue = pdfium::MakeUnique<CFXJSE_Value>(pIsolate);
+ jsObjectValue->GetObjectProperty(propertyValue->ToString().AsStringView(),
+ newPropertyValue.get());
+ return ValueToDouble(pThis, newPropertyValue.get());
+}
+
+// static
+ByteString CFXJSE_FormCalcContext::ValueToUTF8String(CFXJSE_Value* arg) {
+ if (!arg || arg->IsNull() || arg->IsUndefined())
+ return ByteString();
+ if (arg->IsBoolean())
+ return arg->ToBoolean() ? "1" : "0";
+ return arg->ToString();
+}
+
+// static.
+bool CFXJSE_FormCalcContext::Translate(const WideStringView& wsFormcalc,
+ CFX_WideTextBuf* wsJavascript) {
+ if (wsFormcalc.IsEmpty()) {
+ wsJavascript->Clear();
+ return true;
+ }
+
+ CXFA_FMParser parser(wsFormcalc);
+ std::unique_ptr<CXFA_FMFunctionDefinition> func = parser.Parse();
+ if (!func || parser.HasError())
+ return false;
+
+ CXFA_FMToJavaScriptDepth::Reset();
+ if (!func->ToJavaScript(*wsJavascript))
+ return false;
+
+ wsJavascript->AppendChar(0);
+
+ return !CXFA_IsTooBig(*wsJavascript);
+}
+
+CFXJSE_FormCalcContext::CFXJSE_FormCalcContext(v8::Isolate* pScriptIsolate,
+ CFXJSE_Context* pScriptContext,
+ CXFA_Document* pDoc)
+ : CFXJSE_HostObject(kFM2JS),
+ m_pIsolate(pScriptIsolate),
+ m_pFMClass(CFXJSE_Class::Create(pScriptContext,
+ &formcalc_fm2js_descriptor,
+ false)),
+ m_pValue(pdfium::MakeUnique<CFXJSE_Value>(pScriptIsolate)),
+ m_pDocument(pDoc) {
+ m_pValue.get()->SetObject(this, m_pFMClass);
+}
+
+CFXJSE_FormCalcContext::~CFXJSE_FormCalcContext() {}
+
+void CFXJSE_FormCalcContext::GlobalPropertyGetter(CFXJSE_Value* pValue) {
+ pValue->Assign(m_pValue.get());
+}
+
+void CFXJSE_FormCalcContext::ThrowNoDefaultPropertyException(
+ const ByteStringView& name) const {
+ // TODO(tsepez): check usage of c_str() below.
+ ThrowException(L"%.16S doesn't have a default property.",
+ name.unterminated_c_str());
+}
+
+void CFXJSE_FormCalcContext::ThrowCompilerErrorException() const {
+ ThrowException(L"Compiler error.");
+}
+
+void CFXJSE_FormCalcContext::ThrowDivideByZeroException() const {
+ ThrowException(L"Divide by zero.");
+}
+
+void CFXJSE_FormCalcContext::ThrowServerDeniedException() const {
+ ThrowException(L"Server does not permit operation.");
+}
+
+void CFXJSE_FormCalcContext::ThrowPropertyNotInObjectException(
+ const WideString& name,
+ const WideString& exp) const {
+ ThrowException(
+ L"An attempt was made to reference property '%.16s' of a non-object "
+ L"in SOM expression %.16s.",
+ name.c_str(), exp.c_str());
+}
+
+void CFXJSE_FormCalcContext::ThrowParamCountMismatchException(
+ const WideString& method) const {
+ ThrowException(L"Incorrect number of parameters calling method '%.16s'.",
+ method.c_str());
+}
+
+void CFXJSE_FormCalcContext::ThrowArgumentMismatchException() const {
+ ThrowException(L"Argument mismatch in property or function argument.");
+}
+
+void CFXJSE_FormCalcContext::ThrowException(const wchar_t* str, ...) const {
+ WideString wsMessage;
+ va_list arg_ptr;
+ va_start(arg_ptr, str);
+ wsMessage.FormatV(str, arg_ptr);
+ va_end(arg_ptr);
+ ASSERT(!wsMessage.IsEmpty());
+ FXJSE_ThrowMessage(wsMessage.UTF8Encode().AsStringView());
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 07:08:27 +0000