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authorDan Sinclair <dsinclair@chromium.org>2017-06-07 16:11:36 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-06-08 01:32:48 +0000
commit04c79d3d3839670dc4028d186c21b186c2a73aa3 (patch)
treebf1de6102423c109b2e112285de2482f3839da22 /xfa/fgas/crt/cfgas_formatstring.cpp
parent08839f3093228a96068418159979a012e7283873 (diff)
downloadpdfium-04c79d3d3839670dc4028d186c21b186c2a73aa3.tar.xz
Add CFGAS_FormatString Number to String helper
This CL adds a small helper to convert a number to a string with a given number of leading digits. Change-Id: I689c0d1ab9d35341f923ac7b72ed5a96bce6b868 Reviewed-on: https://pdfium-review.googlesource.com/6411 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa/fgas/crt/cfgas_formatstring.cpp')
-rw-r--r--xfa/fgas/crt/cfgas_formatstring.cpp76
1 files changed, 24 insertions, 52 deletions
diff --git a/xfa/fgas/crt/cfgas_formatstring.cpp b/xfa/fgas/crt/cfgas_formatstring.cpp
index de9f8c5095..1da0552631 100644
--- a/xfa/fgas/crt/cfgas_formatstring.cpp
+++ b/xfa/fgas/crt/cfgas_formatstring.cpp
@@ -572,6 +572,12 @@ uint16_t GetWeekOfYear(uint16_t year, uint16_t month, uint16_t day) {
return week_index;
}
+CFX_WideString NumToString(size_t fmt_size, int32_t value) {
+ CFX_WideString str;
+ str.Format(fmt_size == 1 ? L"%d" : fmt_size == 2 ? L"%02d" : L"%03d", value);
+ return str;
+}
+
CFX_WideString DateFormat(const CFX_WideString& wsDatePattern,
IFX_Locale* pLocale,
const CFX_DateTime& datetime) {
@@ -601,52 +607,34 @@ CFX_WideString DateFormat(const CFX_WideString& wsDatePattern,
symbol += strf[ccf++];
if (symbol == L"D" || symbol == L"DD") {
- CFX_WideString wsDay;
- wsDay.Format(symbol == L"D" ? L"%d" : L"%02d", day);
- wsResult += wsDay;
+ wsResult += NumToString(symbol.GetLength(), day);
} else if (symbol == L"J" || symbol == L"JJJ") {
uint16_t nDays = 0;
for (int i = 1; i < month; i++)
nDays += GetSolarMonthDays(year, i);
nDays += day;
-
- CFX_WideString wsDays;
- wsDays.Format(symbol == L"J" ? L"%d" : L"%03d", nDays);
- wsResult += wsDays;
+ wsResult += NumToString(symbol.GetLength(), nDays);
} else if (symbol == L"M" || symbol == L"MM") {
- CFX_WideString wsMonth;
- wsMonth.Format(symbol == L"M" ? L"%d" : L"%02d", month);
- wsResult += wsMonth;
+ wsResult += NumToString(symbol.GetLength(), month);
} else if (symbol == L"MMM" || symbol == L"MMMM") {
wsResult += pLocale->GetMonthName(month - 1, symbol == L"MMM");
} else if (symbol == L"E" || symbol == L"e") {
uint16_t wWeekDay = GetWeekDay(year, month, day);
- CFX_WideString wsWeekDay;
- if (symbol == L"E")
- wsWeekDay.Format(L"%d", wWeekDay + 1);
- else
- wsWeekDay.Format(L"%d", wWeekDay ? wWeekDay : 7);
- wsResult += wsWeekDay;
+ wsResult += NumToString(
+ 1, symbol == L"E" ? wWeekDay + 1 : (wWeekDay ? wWeekDay : 7));
} else if (symbol == L"EEE" || symbol == L"EEEE") {
wsResult +=
pLocale->GetDayName(GetWeekDay(year, month, day), symbol == L"EEE");
} else if (symbol == L"G") {
wsResult += pLocale->GetEraName(year > 0);
- } else if (symbol == L"YY" || symbol == L"YYYY") {
- CFX_WideString wsYear;
- if (symbol == L"YY")
- wsYear.Format(L"%02d", year % 100);
- else
- wsYear.Format(L"%d", year);
- wsResult += wsYear;
+ } else if (symbol == L"YY") {
+ wsResult += NumToString(2, year % 100);
+ } else if (symbol == L"YYYY") {
+ wsResult += NumToString(1, year);
} else if (symbol == L"w") {
- CFX_WideString wsWeekInMonth;
- wsWeekInMonth.Format(L"%d", GetWeekOfMonth(year, month, day));
- wsResult += wsWeekInMonth;
+ wsResult += NumToString(1, GetWeekOfMonth(year, month, day));
} else if (symbol == L"WW") {
- CFX_WideString wsWeekInYear;
- wsWeekInYear.Format(L"%02d", GetWeekOfYear(year, month, day));
- wsResult += wsWeekInYear;
+ wsResult += NumToString(2, GetWeekOfYear(year, month, day));
}
}
return wsResult;
@@ -691,37 +679,21 @@ CFX_WideString TimeFormat(const CFX_WideString& wsTimePattern,
if (symbol == L"h" || symbol == L"hh") {
if (wHour > 12)
wHour -= 12;
-
- CFX_WideString wsHour;
- wsHour.Format(symbol == L"h" ? L"%d" : L"%02d", wHour == 0 ? 12 : wHour);
- wsResult += wsHour;
+ wsResult += NumToString(symbol.GetLength(), wHour == 0 ? 12 : wHour);
} else if (symbol == L"K" || symbol == L"KK") {
- CFX_WideString wsHour;
- wsHour.Format(symbol == L"K" ? L"%d" : L"%02d", wHour == 0 ? 24 : wHour);
- wsResult += wsHour;
+ wsResult += NumToString(symbol.GetLength(), wHour == 0 ? 24 : wHour);
} else if (symbol == L"k" || symbol == L"kk") {
if (wHour > 12)
wHour -= 12;
-
- CFX_WideString wsHour;
- wsHour.Format(symbol == L"k" ? L"%d" : L"%02d", wHour);
- wsResult += wsHour;
+ wsResult += NumToString(symbol.GetLength(), wHour);
} else if (symbol == L"H" || symbol == L"HH") {
- CFX_WideString wsHour;
- wsHour.Format(symbol == L"H" ? L"%d" : L"%02d", wHour);
- wsResult += wsHour;
+ wsResult += NumToString(symbol.GetLength(), wHour);
} else if (symbol == L"M" || symbol == L"MM") {
- CFX_WideString wsMinute;
- wsMinute.Format(symbol == L"M" ? L"%d" : L"%02d", minute);
- wsResult += wsMinute;
+ wsResult += NumToString(symbol.GetLength(), minute);
} else if (symbol == L"S" || symbol == L"SS") {
- CFX_WideString wsSecond;
- wsSecond.Format(symbol == L"S" ? L"%d" : L"%02d", second);
- wsResult += wsSecond;
+ wsResult += NumToString(symbol.GetLength(), second);
} else if (symbol == L"FFF") {
- CFX_WideString wsMilliseconds;
- wsMilliseconds.Format(L"%03d", millisecond);
- wsResult += wsMilliseconds;
+ wsResult += NumToString(3, millisecond);
} else if (symbol == L"A") {
wsResult += pLocale->GetMeridiemName(!bPM);
} else if (symbol == L"Z" || symbol == L"z") {