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-rw-r--r--fpdfsdk/javascript/util.cpp221
1 files changed, 66 insertions, 155 deletions
diff --git a/fpdfsdk/javascript/util.cpp b/fpdfsdk/javascript/util.cpp
index 5a7a895dac..30656cd766 100644
--- a/fpdfsdk/javascript/util.cpp
+++ b/fpdfsdk/javascript/util.cpp
@@ -8,6 +8,7 @@
#include <time.h>
+#include <algorithm>
#include <string>
#include <vector>
@@ -42,50 +43,39 @@ END_JS_STATIC_METHOD()
IMPLEMENT_JS_CLASS(CJS_Util, util)
-util::util(CJS_Object* pJSObject) : CJS_EmbedObj(pJSObject) {}
+#define UTIL_INT 0
+#define UTIL_DOUBLE 1
+#define UTIL_STRING 2
-util::~util() {}
+namespace {
-struct stru_TbConvert {
+// Map PDF-style directives to equivalent wcsftime directives. Not
+// all have direct equivalents, though.
+struct TbConvert {
const FX_WCHAR* lpszJSMark;
const FX_WCHAR* lpszCppMark;
};
-const stru_TbConvert fcTable[] = {
- {L"mmmm", L"%B"},
- {L"mmm", L"%b"},
- {L"mm", L"%m"},
- // "m"
- {L"dddd", L"%A"},
- {L"ddd", L"%a"},
- {L"dd", L"%d"},
- // "d", "%w",
- {L"yyyy", L"%Y"},
- {L"yy", L"%y"},
- {L"HH", L"%H"},
- // "H"
- {L"hh", L"%I"},
- // "h"
- {L"MM", L"%M"},
- // "M"
- {L"ss", L"%S"},
- // "s
+// Map PDF-style directives lacking direct wcsftime directives to
+// the value with which they will be replaced.
+struct TbConvertAdditional {
+ const FX_WCHAR* lpszJSMark;
+ int iValue;
+};
+
+const TbConvert TbConvertTable[] = {
+ {L"mmmm", L"%B"}, {L"mmm", L"%b"}, {L"mm", L"%m"}, {L"dddd", L"%A"},
+ {L"ddd", L"%a"}, {L"dd", L"%d"}, {L"yyyy", L"%Y"}, {L"yy", L"%y"},
+ {L"HH", L"%H"}, {L"hh", L"%I"}, {L"MM", L"%M"}, {L"ss", L"%S"},
{L"TT", L"%p"},
-// "t"
#if defined(_WIN32)
- {L"tt", L"%p"},
- {L"h", L"%#I"},
+ {L"tt", L"%p"}, {L"h", L"%#I"},
#else
- {L"tt", L"%P"},
- {L"h", L"%l"},
+ {L"tt", L"%P"}, {L"h", L"%l"},
#endif
};
-#define UTIL_INT 0
-#define UTIL_DOUBLE 1
-#define UTIL_STRING 2
-
-int util::ParstDataType(std::wstring* sFormat) {
+int ParseDataType(std::wstring* sFormat) {
bool bPercent = FALSE;
for (size_t i = 0; i < sFormat->length(); ++i) {
wchar_t c = (*sFormat)[i];
@@ -119,6 +109,12 @@ int util::ParstDataType(std::wstring* sFormat) {
return -1;
}
+} // namespace
+
+util::util(CJS_Object* pJSObject) : CJS_EmbedObj(pJSObject) {}
+
+util::~util() {}
+
FX_BOOL util::printf(IJS_Context* cc,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
@@ -143,8 +139,6 @@ FX_BOOL util::printf(IJS_Context* cc,
}
std::wstring c_strResult;
-
- // for(int iIndex = 1;iIndex < params.size();iIndex++)
std::wstring c_strFormat;
for (int iIndex = 0; iIndex < (int)c_strConvers.size(); iIndex++) {
c_strFormat = c_strConvers[iIndex];
@@ -159,7 +153,7 @@ FX_BOOL util::printf(IJS_Context* cc,
continue;
}
- switch (ParstDataType(&c_strFormat)) {
+ switch (ParseDataType(&c_strFormat)) {
case UTIL_INT:
strSegment.Format(c_strFormat.c_str(), params[iIndex].ToInt());
break;
@@ -191,9 +185,7 @@ FX_BOOL util::printd(IJS_Context* cc,
return FALSE;
CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
- CJS_Value p1(pRuntime);
- p1 = params[0];
-
+ CJS_Value p1 = params[0];
CJS_Value p2 = params[1];
CJS_Date jsDate(pRuntime);
if (!p2.ConvertToDate(jsDate)) {
@@ -207,10 +199,8 @@ FX_BOOL util::printd(IJS_Context* cc,
}
if (p1.GetType() == CJS_Value::VT_number) {
- int nFormat = p1.ToInt();
CFX_WideString swResult;
-
- switch (nFormat) {
+ switch (p1.ToInt()) {
case 0:
swResult.Format(L"D:%04d%02d%02d%02d%02d%02d", jsDate.GetYear(),
jsDate.GetMonth() + 1, jsDate.GetDay(),
@@ -230,63 +220,52 @@ FX_BOOL util::printd(IJS_Context* cc,
jsDate.GetSeconds());
break;
default:
+ sError = JSGetStringFromID((CJS_Context*)cc, IDS_STRING_JSVALUEERROR);
return FALSE;
}
vRet = swResult.c_str();
return TRUE;
}
- if (p1.GetType() == CJS_Value::VT_string) {
- std::basic_string<wchar_t> cFormat = p1.ToCFXWideString().c_str();
- bool bXFAPicture = false;
- if (iSize > 2) {
- bXFAPicture = params[2].ToBool();
- }
-
- if (bXFAPicture) {
+ if (p1.GetType() == CJS_Value::VT_string) {
+ if (iSize > 2 && params[2].ToBool()) {
+ sError = JSGetStringFromID((CJS_Context*)cc, IDS_STRING_NOTSUPPORT);
return FALSE; // currently, it doesn't support XFAPicture.
}
- for (size_t i = 0; i < sizeof(fcTable) / sizeof(stru_TbConvert); ++i) {
+ // Convert PDF-style format specifiers to wcsftime specifiers. Remove any
+ // pre-existing %-directives before inserting our own.
+ std::basic_string<wchar_t> cFormat = p1.ToCFXWideString().c_str();
+ cFormat.erase(std::remove(cFormat.begin(), cFormat.end(), '%'),
+ cFormat.end());
+
+ for (size_t i = 0; i < FX_ArraySize(TbConvertTable); ++i) {
int iStart = 0;
int iEnd;
- while ((iEnd = cFormat.find(fcTable[i].lpszJSMark, iStart)) != -1) {
- cFormat.replace(iEnd, FXSYS_wcslen(fcTable[i].lpszJSMark),
- fcTable[i].lpszCppMark);
+ while ((iEnd = cFormat.find(TbConvertTable[i].lpszJSMark, iStart)) !=
+ -1) {
+ cFormat.replace(iEnd, FXSYS_wcslen(TbConvertTable[i].lpszJSMark),
+ TbConvertTable[i].lpszCppMark);
iStart = iEnd;
}
}
- int iYear, iMonth, iDay, iHour, iMin, iSec;
- iYear = jsDate.GetYear();
- iMonth = jsDate.GetMonth();
- iDay = jsDate.GetDay();
- iHour = jsDate.GetHours();
- iMin = jsDate.GetMinutes();
- iSec = jsDate.GetSeconds();
-
- struct tm time = {};
- time.tm_year = iYear - 1900;
- time.tm_mon = iMonth;
- time.tm_mday = iDay;
- time.tm_hour = iHour;
- time.tm_min = iMin;
- time.tm_sec = iSec;
-
- struct stru_TbConvertAd {
- const FX_WCHAR* lpszJSMark;
- int iValue;
- };
+ int iYear = jsDate.GetYear();
+ int iMonth = jsDate.GetMonth();
+ int iDay = jsDate.GetDay();
+ int iHour = jsDate.GetHours();
+ int iMin = jsDate.GetMinutes();
+ int iSec = jsDate.GetSeconds();
- stru_TbConvertAd cTableAd[] = {
+ TbConvertAdditional cTableAd[] = {
{L"m", iMonth + 1}, {L"d", iDay},
{L"H", iHour}, {L"h", iHour > 12 ? iHour - 12 : iHour},
{L"M", iMin}, {L"s", iSec},
};
- for (size_t i = 0; i < sizeof(cTableAd) / sizeof(stru_TbConvertAd); ++i) {
- wchar_t tszValue[10];
+ for (size_t i = 0; i < FX_ArraySize(cTableAd); ++i) {
+ wchar_t tszValue[16];
CFX_WideString sValue;
sValue.Format(L"%d", cTableAd[i].iValue);
memcpy(tszValue, (wchar_t*)sValue.GetBuffer(sValue.GetLength() + 1),
@@ -306,93 +285,25 @@ FX_BOOL util::printd(IJS_Context* cc,
}
}
- CFX_WideString strFormat;
+ struct tm time = {};
+ time.tm_year = iYear - 1900;
+ time.tm_mon = iMonth;
+ time.tm_mday = iDay;
+ time.tm_hour = iHour;
+ time.tm_min = iMin;
+ time.tm_sec = iSec;
+
wchar_t buf[64] = {};
- strFormat = wcsftime(buf, 64, cFormat.c_str(), &time);
+ wcsftime(buf, 64, cFormat.c_str(), &time);
cFormat = buf;
vRet = cFormat.c_str();
return TRUE;
}
+
+ sError = JSGetStringFromID((CJS_Context*)cc, IDS_STRING_JSTYPEERROR);
return FALSE;
}
-void util::printd(const std::wstring& cFormat2,
- CJS_Date jsDate,
- bool bXFAPicture,
- std::wstring& cPurpose) {
- std::wstring cFormat = cFormat2;
-
- if (bXFAPicture) {
- return; // currently, it doesn't support XFAPicture.
- }
-
- for (size_t i = 0; i < sizeof(fcTable) / sizeof(stru_TbConvert); ++i) {
- int iStart = 0;
- int iEnd;
- while ((iEnd = cFormat.find(fcTable[i].lpszJSMark, iStart)) != -1) {
- cFormat.replace(iEnd, FXSYS_wcslen(fcTable[i].lpszJSMark),
- fcTable[i].lpszCppMark);
- iStart = iEnd;
- }
- }
-
- int iYear, iMonth, iDay, iHour, iMin, iSec;
- iYear = jsDate.GetYear();
- iMonth = jsDate.GetMonth();
- iDay = jsDate.GetDay();
- iHour = jsDate.GetHours();
- iMin = jsDate.GetMinutes();
- iSec = jsDate.GetSeconds();
-
- struct tm time = {};
- time.tm_year = iYear - 1900;
- time.tm_mon = iMonth;
- time.tm_mday = iDay;
- time.tm_hour = iHour;
- time.tm_min = iMin;
- time.tm_sec = iSec;
- // COleDateTime cppTm(iYear,iMonth+1,iDay,iHour,iMin,iSec);
- // CString strFormat = cppTm.Format(cFormat.c_str());
-
- struct stru_TbConvertAd {
- const FX_WCHAR* lpszJSMark;
- int iValue;
- };
-
- stru_TbConvertAd cTableAd[] = {
- {L"m", iMonth + 1}, {L"d", iDay},
- {L"H", iHour}, {L"h", iHour > 12 ? iHour - 12 : iHour},
- {L"M", iMin}, {L"s", iSec},
- };
-
- // cFormat = strFormat.GetBuffer(strFormat.GetLength()+1);
- for (size_t i = 0; i < sizeof(cTableAd) / sizeof(stru_TbConvertAd); ++i) {
- wchar_t tszValue[10];
- CFX_WideString sValue;
- sValue.Format(L"%d", cTableAd[i].iValue);
- memcpy(tszValue, (wchar_t*)sValue.GetBuffer(sValue.GetLength() + 1),
- sValue.GetLength() * sizeof(wchar_t));
-
- int iStart = 0;
- int iEnd;
- while ((iEnd = cFormat.find(cTableAd[i].lpszJSMark, iStart)) != -1) {
- if (iEnd > 0) {
- if (cFormat[iEnd - 1] == L'%') {
- iStart = iEnd + 1;
- continue;
- }
- }
- cFormat.replace(iEnd, FXSYS_wcslen(cTableAd[i].lpszJSMark), tszValue);
- iStart = iEnd;
- }
- }
-
- CFX_WideString strFormat;
- wchar_t buf[64] = {};
- strFormat = wcsftime(buf, 64, cFormat.c_str(), &time);
- cFormat = buf;
- cPurpose = cFormat;
-}
FX_BOOL util::printx(IJS_Context* cc,
const std::vector<CJS_Value>& params,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 18:06:15 +0000