private DecimalFormatter CreateDecimalFormatter(string formatPicture, string infinitySymbol, string nanSymbol, string characters)
{
NumberFormatInfo info = new NumberFormatInfo();
info.NumberDecimalSeparator = char.ToString(characters[0]);
info.NumberGroupSeparator = char.ToString(characters[1]);
info.PositiveInfinitySymbol = infinitySymbol;
info.NegativeSign = char.ToString(characters[7]);
info.NaNSymbol = nanSymbol;
info.PercentSymbol = char.ToString(characters[2]);
info.PerMilleSymbol = char.ToString(characters[3]);
info.NegativeInfinitySymbol = info.NegativeSign + info.PositiveInfinitySymbol;
DecimalFormat formatInfo = new DecimalFormat(info, characters[5], characters[4], characters[6]);
return(new DecimalFormatter(formatPicture, formatInfo));
}
internal void AddDecimalFormat(XmlQualifiedName name, DecimalFormat formatinfo)
{
_rootAction.AddDecimalFormat(name, formatinfo);
}
public DecimalFormatter(string formatPicture, DecimalFormat decimalFormat)
{
Debug.Assert(formatPicture != null && decimalFormat != null);
if (formatPicture.Length == 0)
{
throw XsltException.Create(SR.Xslt_InvalidFormat);
}
_zeroDigit = decimalFormat.zeroDigit;
_posFormatInfo = (NumberFormatInfo)decimalFormat.info.Clone();
StringBuilder temp = new StringBuilder();
bool integer = true;
bool sawPattern = false, sawZeroDigit = false, sawDigit = false, sawDecimalSeparator = false;
bool digitOrZeroDigit = false;
char decimalSeparator = _posFormatInfo.NumberDecimalSeparator[0];
char groupSeparator = _posFormatInfo.NumberGroupSeparator[0];
char percentSymbol = _posFormatInfo.PercentSymbol[0];
char perMilleSymbol = _posFormatInfo.PerMilleSymbol[0];
int commaIndex = 0;
int groupingSize = 0;
int decimalIndex = -1;
int lastDigitIndex = -1;
for (int i = 0; i < formatPicture.Length; i++)
{
char ch = formatPicture[i];
if (ch == decimalFormat.digit)
{
if (sawZeroDigit && integer)
{
throw XsltException.Create(SR.Xslt_InvalidFormat1, formatPicture);
}
lastDigitIndex = temp.Length;
sawDigit = digitOrZeroDigit = true;
temp.Append('#');
continue;
}
if (ch == decimalFormat.zeroDigit)
{
if (sawDigit && !integer)
{
throw XsltException.Create(SR.Xslt_InvalidFormat2, formatPicture);
}
lastDigitIndex = temp.Length;
sawZeroDigit = digitOrZeroDigit = true;
temp.Append('0');
continue;
}
if (ch == decimalFormat.patternSeparator)
{
if (!digitOrZeroDigit)
{
throw XsltException.Create(SR.Xslt_InvalidFormat8);
}
if (sawPattern)
{
throw XsltException.Create(SR.Xslt_InvalidFormat3, formatPicture);
}
sawPattern = true;
if (decimalIndex < 0)
{
decimalIndex = lastDigitIndex + 1;
}
groupingSize = RemoveTrailingComma(temp, commaIndex, decimalIndex);
if (groupingSize > 9)
{
groupingSize = 0;
}
_posFormatInfo.NumberGroupSizes = new int[] { groupingSize };
if (!sawDecimalSeparator)
{
_posFormatInfo.NumberDecimalDigits = 0;
}
_posFormat = temp.ToString();
temp.Length = 0;
decimalIndex = -1;
lastDigitIndex = -1;
commaIndex = 0;
sawDigit = sawZeroDigit = digitOrZeroDigit = false;
sawDecimalSeparator = false;
integer = true;
_negFormatInfo = (NumberFormatInfo)decimalFormat.info.Clone();
_negFormatInfo.NegativeSign = string.Empty;
continue;
}
if (ch == decimalSeparator)
{
if (sawDecimalSeparator)
{
throw XsltException.Create(SR.Xslt_InvalidFormat5, formatPicture);
}
decimalIndex = temp.Length;
sawDecimalSeparator = true;
sawDigit = sawZeroDigit = integer = false;
temp.Append('.');
continue;
}
if (ch == groupSeparator)
{
commaIndex = temp.Length;
lastDigitIndex = commaIndex;
temp.Append(',');
continue;
}
if (ch == percentSymbol)
{
temp.Append('%');
continue;
}
if (ch == perMilleSymbol)
{
temp.Append('\u2030');
continue;
}
if (ch == '\'')
{
int pos = formatPicture.IndexOf('\'', i + 1);
if (pos < 0)
{
pos = formatPicture.Length - 1;
}
temp.Append(formatPicture, i, pos - i + 1);
i = pos;
continue;
}
// Escape literal digits with EscChar, double literal EscChar
if ('0' <= ch && ch <= '9' || ch == EscChar)
{
if (decimalFormat.zeroDigit != '0')
{
temp.Append(EscChar);
}
}
// Escape characters having special meaning for CLR
if (ClrSpecialChars.IndexOf(ch) >= 0)
{
temp.Append('\\');
}
temp.Append(ch);
}
if (!digitOrZeroDigit)
{
throw XsltException.Create(SR.Xslt_InvalidFormat8);
}
NumberFormatInfo formatInfo = sawPattern ? _negFormatInfo : _posFormatInfo;
if (decimalIndex < 0)
{
decimalIndex = lastDigitIndex + 1;
}
groupingSize = RemoveTrailingComma(temp, commaIndex, decimalIndex);
if (groupingSize > 9)
{
groupingSize = 0;
}
formatInfo.NumberGroupSizes = new int[] { groupingSize };
if (!sawDecimalSeparator)
{
formatInfo.NumberDecimalDigits = 0;
}
if (sawPattern)
{
_negFormat = temp.ToString();
}
else
{
_posFormat = temp.ToString();
}
}
public static string Format(double value, string formatPicture, DecimalFormat decimalFormat)
{
return(new DecimalFormatter(formatPicture, decimalFormat).Format(value));
}
public DecimalFormatter(string formatPicture, DecimalFormat decimalFormat) {
Debug.Assert(formatPicture != null && decimalFormat != null);
if (formatPicture.Length == 0) {
throw XsltException.Create(Res.Xslt_InvalidFormat);
}
zeroDigit = decimalFormat.zeroDigit;
posFormatInfo = (NumberFormatInfo)decimalFormat.info.Clone();
StringBuilder temp = new StringBuilder();
bool integer = true;
bool sawPattern = false, sawZeroDigit = false, sawDigit = false, sawDecimalSeparator = false;
bool digitOrZeroDigit = false;
char decimalSeparator = posFormatInfo.NumberDecimalSeparator[0];
char groupSeparator = posFormatInfo.NumberGroupSeparator[0];
char percentSymbol = posFormatInfo.PercentSymbol[0];
char perMilleSymbol = posFormatInfo.PerMilleSymbol[0];
int commaIndex = 0;
int groupingSize = 0;
int decimalIndex = -1;
int lastDigitIndex = -1;
for (int i = 0; i < formatPicture.Length; i++) {
char ch = formatPicture[i];
if (ch == decimalFormat.digit) {
if (sawZeroDigit && integer) {
throw XsltException.Create(Res.Xslt_InvalidFormat1, formatPicture);
}
lastDigitIndex = temp.Length;
sawDigit = digitOrZeroDigit = true;
temp.Append('#');
continue;
}
if (ch == decimalFormat.zeroDigit) {
if (sawDigit && !integer) {
throw XsltException.Create(Res.Xslt_InvalidFormat2, formatPicture);
}
lastDigitIndex = temp.Length;
sawZeroDigit = digitOrZeroDigit = true;
temp.Append('0');
continue;
}
if (ch == decimalFormat.patternSeparator) {
if (!digitOrZeroDigit) {
throw XsltException.Create(Res.Xslt_InvalidFormat8);
}
if (sawPattern) {
throw XsltException.Create(Res.Xslt_InvalidFormat3, formatPicture);
}
sawPattern = true;
if (decimalIndex < 0) {
decimalIndex = lastDigitIndex + 1;
}
groupingSize = RemoveTrailingComma(temp, commaIndex, decimalIndex);
if (groupingSize > 9) {
groupingSize = 0;
}
posFormatInfo.NumberGroupSizes = new int[] { groupingSize };
if (!sawDecimalSeparator) {
posFormatInfo.NumberDecimalDigits = 0;
}
posFormat = temp.ToString();
temp.Length = 0;
decimalIndex = -1;
lastDigitIndex = -1;
commaIndex = 0;
sawDigit = sawZeroDigit = digitOrZeroDigit = false;
sawDecimalSeparator = false;
integer = true;
negFormatInfo = (NumberFormatInfo)decimalFormat.info.Clone();
negFormatInfo.NegativeSign = string.Empty;
continue;
}
if (ch == decimalSeparator) {
if (sawDecimalSeparator) {
throw XsltException.Create(Res.Xslt_InvalidFormat5, formatPicture);
}
decimalIndex = temp.Length;
sawDecimalSeparator = true;
sawDigit = sawZeroDigit = integer = false;
temp.Append('.');
continue;
}
if (ch == groupSeparator) {
commaIndex = temp.Length;
lastDigitIndex = commaIndex;
temp.Append(',');
continue;
}
if (ch == percentSymbol) {
temp.Append('%');
continue;
}
if (ch == perMilleSymbol) {
temp.Append('\u2030');
continue;
}
if (ch == '\'') {
int pos = formatPicture.IndexOf('\'', i + 1);
if (pos < 0) {
pos = formatPicture.Length - 1;
}
temp.Append(formatPicture, i, pos - i + 1);
i = pos;
continue;
}
// Escape literal digits with EscChar, double literal EscChar
if ('0' <= ch && ch <= '9' || ch == EscChar) {
if (decimalFormat.zeroDigit != '0') {
temp.Append(EscChar);
}
}
// Escape characters having special meaning for CLR
if (ClrSpecialChars.IndexOf(ch) >= 0) {
temp.Append('\\');
}
temp.Append(ch);
}
if (!digitOrZeroDigit) {
throw XsltException.Create(Res.Xslt_InvalidFormat8);
}
NumberFormatInfo formatInfo = sawPattern ? negFormatInfo : posFormatInfo;
if (decimalIndex < 0) {
decimalIndex = lastDigitIndex + 1;
}
groupingSize = RemoveTrailingComma(temp, commaIndex, decimalIndex);
if (groupingSize > 9) {
groupingSize = 0;
}
formatInfo.NumberGroupSizes = new int[] { groupingSize };
if (!sawDecimalSeparator) {
formatInfo.NumberDecimalDigits = 0;
}
if (sawPattern) {
negFormat = temp.ToString();
} else {
posFormat = temp.ToString();
}
}
public static string Format(double value, string formatPicture, DecimalFormat decimalFormat) {
return new DecimalFormatter(formatPicture, decimalFormat).Format(value);
}
private DecimalFormat ResolveFormatName(string formatName) {
string ns = string.Empty, local = string.Empty;
if (formatName != null) {
string prefix;
PrefixQName.ParseQualifiedName(formatName, out prefix, out local);
ns = LookupNamespace(prefix);
}
DecimalFormat formatInfo = this.processor.RootAction.GetDecimalFormat(new XmlQualifiedName(local, ns));
if (formatInfo == null) {
if (formatName != null) {
throw XsltException.Create(Res.Xslt_NoDecimalFormat, formatName);
}
formatInfo = new DecimalFormat(new NumberFormatInfo(), '#', '0', ';');
}
return formatInfo;
}
protected void CompileDecimalFormat(Compiler compiler){
NumberFormatInfo info = new NumberFormatInfo();
DecimalFormat format = new DecimalFormat(info, '#', '0', ';');
XmlQualifiedName Name = null;
NavigatorInput input = compiler.Input;
if (input.MoveToFirstAttribute()) {
do {
if (input.Prefix.Length != 0) continue;
string name = input.LocalName;
string value = input.Value;
if (Ref.Equal(name, input.Atoms.Name)) {
Name = compiler.CreateXPathQName(value);
}
else if (Ref.Equal(name, input.Atoms.DecimalSeparator)) {
info.NumberDecimalSeparator = value;
}
else if (Ref.Equal(name, input.Atoms.GroupingSeparator)) {
info.NumberGroupSeparator = value;
}
else if (Ref.Equal(name, input.Atoms.Infinity)) {
info.PositiveInfinitySymbol = value;
}
else if (Ref.Equal(name, input.Atoms.MinusSign)) {
info.NegativeSign = value;
}
else if (Ref.Equal(name, input.Atoms.NaN)) {
info.NaNSymbol = value;
}
else if (Ref.Equal(name, input.Atoms.Percent)) {
info.PercentSymbol = value;
}
else if (Ref.Equal(name, input.Atoms.PerMille)) {
info.PerMilleSymbol = value;
}
else if (Ref.Equal(name, input.Atoms.Digit)) {
if (CheckAttribute(value.Length == 1, compiler)) {
format.digit = value[0];
}
}
else if (Ref.Equal(name, input.Atoms.ZeroDigit)) {
if (CheckAttribute(value.Length == 1, compiler)) {
format.zeroDigit = value[0];
}
}
else if (Ref.Equal(name, input.Atoms.PatternSeparator)) {
if (CheckAttribute(value.Length == 1, compiler)) {
format.patternSeparator = value[0];
}
}
}
while(input.MoveToNextAttribute());
input.ToParent();
}
info.NegativeInfinitySymbol = String.Concat(info.NegativeSign, info.PositiveInfinitySymbol);
if (Name == null) {
Name = new XmlQualifiedName();
}
compiler.AddDecimalFormat(Name, format);
CheckEmpty(compiler);
}
internal void AddDecimalFormat(XmlQualifiedName name, DecimalFormat formatinfo) {
DecimalFormat exist = (DecimalFormat) this.decimalFormatTable[name];
if (exist != null) {
NumberFormatInfo info = exist.info;
NumberFormatInfo newinfo = formatinfo.info;
if (info.NumberDecimalSeparator != newinfo.NumberDecimalSeparator ||
info.NumberGroupSeparator != newinfo.NumberGroupSeparator ||
info.PositiveInfinitySymbol != newinfo.PositiveInfinitySymbol ||
info.NegativeSign != newinfo.NegativeSign ||
info.NaNSymbol != newinfo.NaNSymbol ||
info.PercentSymbol != newinfo.PercentSymbol ||
info.PerMilleSymbol != newinfo.PerMilleSymbol ||
exist.zeroDigit != formatinfo.zeroDigit ||
exist.digit != formatinfo.digit ||
exist.patternSeparator != formatinfo.patternSeparator
) {
throw XsltException.Create(Res.Xslt_DupDecimalFormat, name.ToString());
}
}
this.decimalFormatTable[name] = formatinfo;
}
private DecimalFormatter CreateDecimalFormatter(string formatPicture, string infinitySymbol, string nanSymbol, string characters) {
NumberFormatInfo info = new NumberFormatInfo();
info.NumberDecimalSeparator = char.ToString(characters[0]);
info.NumberGroupSeparator = char.ToString(characters[1]);
info.PositiveInfinitySymbol = infinitySymbol;
info.NegativeSign = char.ToString(characters[7]);
info.NaNSymbol = nanSymbol;
info.PercentSymbol = char.ToString(characters[2]);
info.PerMilleSymbol = char.ToString(characters[3]);
info.NegativeInfinitySymbol = info.NegativeSign + info.PositiveInfinitySymbol;
DecimalFormat formatInfo = new DecimalFormat(info, characters[5], characters[4], characters[6]);
return new DecimalFormatter(formatPicture, formatInfo);
}