public void ShouldGetCorrectNullConstant()
{
var constExpr = new MdxConstantExpression().WithValue(null);
var expr = constExpr.ToString();
expr.Should().Be(MdxConstants.NullConstant);
}
public void ShouldGetCorrectIntConstant(int value, string expectedExpr)
{
var constExpr = new MdxConstantExpression().WithValue(value);
var expr = constExpr.ToString();
expr.Should().Be(expectedExpr);
}
static string ConstAsString(MdxConstantExpression cnst)
{
var result = cnst.Value;
if (result == null)
{
return(null);
}
if (cnst.Kind != MdxConstantKind.String)
{
return(result);
}
return(result.Substring(1, result.Length - 2));
}
static string ConstAsString(MdxConstantExpression cnst)
{
var result=cnst.Value;
if (result==null)
return null;
if(cnst.Kind!=MdxConstantKind.String)
return result;
return result.Substring(1,result.Length-2);
}
// $ANTLR end "expression_property"
// $ANTLR start "expression_simple"
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:296:1: expression_simple returns [MdxExpression value] : ( expression_function | '(' expressions_list ')' | '{' ( expressions_list )? '}' | expression_case | STRING | INTEGER | FLOAT | identifier | RANET_EXPRESSION );
public MdxExpression expression_simple() // throws RecognitionException [1]
{
MdxExpression value = default(MdxExpression);
IToken STRING31 = null;
IToken INTEGER32 = null;
IToken FLOAT33 = null;
IToken RANET_EXPRESSION35 = null;
MdxFunctionExpression expression_function27 = default(MdxFunctionExpression);
List<MdxExpression> expressions_list28 = default(List<MdxExpression>);
List<MdxExpression> expressions_list29 = default(List<MdxExpression>);
MdxCaseExpression expression_case30 = default(MdxCaseExpression);
string identifier34 = default(string);
try
{
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:297:2: ( expression_function | '(' expressions_list ')' | '{' ( expressions_list )? '}' | expression_case | STRING | INTEGER | FLOAT | identifier | RANET_EXPRESSION )
int alt44 = 9;
alt44 = dfa44.Predict(input);
switch (alt44)
{
case 1 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:297:4: expression_function
{
PushFollow(FOLLOW_expression_function_in_expression_simple1668);
expression_function27 = expression_function();
state.followingStackPointer--;
value = expression_function27;
}
break;
case 2 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:298:4: '(' expressions_list ')'
{
Match(input,61,FOLLOW_61_in_expression_simple1675);
PushFollow(FOLLOW_expressions_list_in_expression_simple1677);
expressions_list28 = expressions_list();
state.followingStackPointer--;
Match(input,62,FOLLOW_62_in_expression_simple1679);
value = null;
if (expressions_list28!=null)
if (expressions_list28.Count==1)
value = expressions_list28[0] as MdxTupleExpression;
if(value==null)
value = new MdxTupleExpression(expressions_list28);
}
break;
case 3 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:309:4: '{' ( expressions_list )? '}'
{
Match(input,74,FOLLOW_74_in_expression_simple1688);
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:309:8: ( expressions_list )?
int alt43 = 2;
int LA43_0 = input.LA(1);
if ( (LA43_0 == PROPERTIES || LA43_0 == DIMENSION || LA43_0 == INTEGER || LA43_0 == RANET_EXPRESSION || LA43_0 == NOT || (LA43_0 >= STRING && LA43_0 <= CASE) || (LA43_0 >= ID && LA43_0 <= QUOTED_ID) || LA43_0 == 61 || (LA43_0 >= 68 && LA43_0 <= 69) || LA43_0 == 74) )
{
alt43 = 1;
}
switch (alt43)
{
case 1 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:309:9: expressions_list
{
PushFollow(FOLLOW_expressions_list_in_expression_simple1691);
expressions_list29 = expressions_list();
state.followingStackPointer--;
}
break;
}
Match(input,75,FOLLOW_75_in_expression_simple1695);
value = new MdxSetExpression(expressions_list29);
}
break;
case 4 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:311:4: expression_case
{
PushFollow(FOLLOW_expression_case_in_expression_simple1704);
expression_case30 = expression_case();
state.followingStackPointer--;
value = expression_case30;
}
break;
case 5 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:312:4: STRING
{
STRING31=(IToken)Match(input,STRING,FOLLOW_STRING_in_expression_simple1711);
value = new MdxConstantExpression(((STRING31 != null) ? STRING31.Text : null),MdxConstantKind.String);
}
break;
case 6 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:313:4: INTEGER
{
INTEGER32=(IToken)Match(input,INTEGER,FOLLOW_INTEGER_in_expression_simple1718);
value = new MdxConstantExpression(((INTEGER32 != null) ? INTEGER32.Text : null),MdxConstantKind.Integer);
}
break;
case 7 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:314:4: FLOAT
{
FLOAT33=(IToken)Match(input,FLOAT,FOLLOW_FLOAT_in_expression_simple1725);
value = new MdxConstantExpression(((FLOAT33 != null) ? FLOAT33.Text : null),MdxConstantKind.Float);
}
break;
case 8 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:315:4: identifier
{
PushFollow(FOLLOW_identifier_in_expression_simple1732);
identifier34 = identifier();
state.followingStackPointer--;
value = new MdxObjectReferenceExpression(identifier34);
}
break;
case 9 :
// D:\\tfs\\Ranet.UILibrary.OLAP4\\trunk\\UILibrary.Olap\\Ranet.Olap.Mdx\\Compiler\\Parser\\mdx.g:316:4: RANET_EXPRESSION
{
RANET_EXPRESSION35=(IToken)Match(input,RANET_EXPRESSION,FOLLOW_RANET_EXPRESSION_in_expression_simple1739);
value = new MdxObjectReferenceExpression(((RANET_EXPRESSION35 != null) ? RANET_EXPRESSION35.Text : null));
}
break;
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
}
return value;
}
