override public object Clone()
{
DoubleLiteralExpression clone = new DoubleLiteralExpression();
clone._lexicalInfo = _lexicalInfo;
clone._endSourceLocation = _endSourceLocation;
clone._documentation = _documentation;
clone._isSynthetic = _isSynthetic;
clone._entity = _entity;
if (_annotations != null)
{
clone._annotations = (Hashtable)_annotations.Clone();
}
clone._expressionType = _expressionType;
clone._value = _value;
clone._isSingle = _isSingle;
return(clone);
}
override public object Clone()
{
DoubleLiteralExpression clone = (DoubleLiteralExpression)FormatterServices.GetUninitializedObject(typeof(DoubleLiteralExpression));
clone._lexicalInfo = _lexicalInfo;
clone._endSourceLocation = _endSourceLocation;
clone._documentation = _documentation;
clone._entity = _entity;
if (_annotations != null)
{
clone._annotations = (Hashtable)_annotations.Clone();
}
clone._expressionType = _expressionType;
clone._value = _value;
clone._isSingle = _isSingle;
return(clone);
}
public override void OnDoubleLiteralExpression(DoubleLiteralExpression node)
{
BindExpressionType(node, node.IsSingle ? TypeSystemServices.SingleType : TypeSystemServices.DoubleType);
}
protected DoubleLiteralExpression double_literal() //throws RecognitionException, TokenStreamException
{
DoubleLiteralExpression rle;
IToken neg = null;
IToken value = null;
IToken single = null;
rle = null;
string val;
try { // for error handling
switch ( LA(1) )
{
case SUBTRACT:
case DOUBLE:
{
{
switch ( LA(1) )
{
case SUBTRACT:
{
neg = LT(1);
match(SUBTRACT);
break;
}
case DOUBLE:
{
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
value = LT(1);
match(DOUBLE);
if (0==inputState.guessing)
{
val = value.getText();
if (neg != null) val = neg.getText() + val;
rle = new DoubleLiteralExpression(ToLexicalInfo(value), PrimitiveParser.ParseDouble(value, val));
}
break;
}
case FLOAT:
{
single = LT(1);
match(FLOAT);
if (0==inputState.guessing)
{
val = single.getText();
val = val.Substring(0, val.Length-1);
if (neg != null) val = neg.getText() + val;
rle = new DoubleLiteralExpression(ToLexicalInfo(single), PrimitiveParser.ParseDouble(single, val, true), true);
}
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
catch (RecognitionException ex)
{
if (0 == inputState.guessing)
{
reportError(ex, "double_literal");
recover(ex,tokenSet_44_);
}
else
{
throw ex;
}
}
return rle;
}
public override void OnDoubleLiteralExpression(DoubleLiteralExpression node)
{
IType type = node.ExpressionType ?? TypeSystemServices.DoubleType;
EmitLoadLiteral(type, node.Value);
PushType(type);
}
override public object Clone()
{
DoubleLiteralExpression clone = new DoubleLiteralExpression();
clone._lexicalInfo = _lexicalInfo;
clone._endSourceLocation = _endSourceLocation;
clone._documentation = _documentation;
clone._isSynthetic = _isSynthetic;
clone._entity = _entity;
if (_annotations != null) clone._annotations = (Hashtable)_annotations.Clone();
clone._expressionType = _expressionType;
clone._value = _value;
clone._isSingle = _isSingle;
return clone;
}
public override void OnDoubleLiteralExpression(DoubleLiteralExpression node)
{
if (node.IsSingle)
MakeLiteralResult("System.Single");
else
MakeLiteralResult("System.Double");
}
public override void OnDoubleLiteralExpression(DoubleLiteralExpression node)
{
ReplaceWithCallToExpressionConstant(node);
}
public override void OnDoubleLiteralExpression(DoubleLiteralExpression node)
{
if (node.IsSingle)
{
_il.Emit(OpCodes.Ldc_R4, (float)node.Value);
PushType(TypeSystemServices.SingleType);
}
else
{
_il.Emit(OpCodes.Ldc_R8, node.Value);
PushType(TypeSystemServices.DoubleType);
}
}
public override void OnDoubleLiteralExpression(DoubleLiteralExpression node)
{
_expression = new CodePrimitiveExpression(node.Value);
}
public override void OnDoubleLiteralExpression(DoubleLiteralExpression e)
{
Write(e.Value.ToString("########0.0##########", CultureInfo.InvariantCulture));
if (e.IsSingle)
{
Write("F");
}
}
//throws RecognitionException, TokenStreamException
protected LiteralExpression double_literal()
{
LiteralExpression rle;
IToken neg = null;
IToken value = null;
IToken single = null;
IToken dec = null;
rle = null;
string val;
try { // for error handling
switch ( LA(1) )
{
case SUBTRACT:
case DOUBLE:
{
{
switch ( LA(1) )
{
case SUBTRACT:
{
neg = LT(1);
match(SUBTRACT);
break;
}
case DOUBLE:
{
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
value = LT(1);
match(DOUBLE);
if (0==inputState.guessing)
{
val = value.getText();
if (neg != null) val = neg.getText() + val;
rle = new DoubleLiteralExpression(ToLexicalInfo(value), PrimitiveParser.ParseDouble(value, val));
}
break;
}
case FLOAT:
{
single = LT(1);
match(FLOAT);
if (0==inputState.guessing)
{
val = single.getText();
val = val.Substring(0, val.Length-1);
if (neg != null) val = neg.getText() + val;
rle = new DoubleLiteralExpression(ToLexicalInfo(single), PrimitiveParser.ParseDouble(single, val, true), true);
}
break;
}
case DECIMAL:
{
dec = LT(1);
match(DECIMAL);
if (0==inputState.guessing)
{
val = dec.getText();
val = val.Substring(0, val.Length-3); // "dec"
if (neg != null) val = neg.getText() + val;
rle = new DecimalLiteralExpression(ToLexicalInfo(dec), decimal.Parse(val, NumberStyles.Currency, CultureInfo.InvariantCulture));
}
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
catch (RecognitionException ex)
{
if (0 == inputState.guessing)
{
reportError(ex, "double_literal");
recover(ex,tokenSet_41_);
}
else
{
throw ex;
}
}
return rle;
}
