Merge pull request #159 from spreadsheetlab/issue-158

Fix: missing rule in structured references grammar

Author: joerivv

src/XLParser.Tests/data/testformulas/structured_references.txt

@@ -47,4 +47,27 @@ SUM(Table[1])
 =SUMIF(Sales[Item],$F$2,Sales[Jan])
 =SUMIF(Sales[[Item]:[Item]],$F$2,Sales[Jan])
 =SUM(Sales[@[Jan]:[Feb]])
-=SUM(Sales[@Jan]:Sales[@Feb])
+=SUM(Sales[@Jan]:Sales[@Feb])
+=Sales
+=Sales[#All]
+=Sales[#Headers]
+=Sales[#Data]
+=Sales[#Totals]
+=Sales[[#Headers],[#Data]]
+=Sales[[#Data],[#Totals]]
+=Sales[@Region]
+=Sales[Region]
+=Sales[[#Headers],[Region]]
+=Sales[[#Data],[Region]]
+=Sales[[#Totals],[Region]]
+=Sales[@[Jan]:[Mar]]
+=Sales[[Jan]:[Mar]]
+=Sales[[#Headers],[#Data],[Jan]:[Mar]]
+=Sales[[#Data],[#Totals],[Jan]:[Mar]]
+=SUBTOTAL(109,[Jan])
+=SUBTOTAL(109,[Feb])
+=SUBTOTAL(109,[Mar])
+=XLOOKUP($G7,Sales_1[[Region]:[Region]],Sales_1[Jan])
+=SUM(Sales_2[Jan]:Sales_2[Feb])
+=[@Jan]+[@Feb]
+=COUNTA(Sales_4[[#Headers],[Jan]:[Mar]])

src/XLParser/ExcelFormulaGrammar.cs

@@ -421,6 +421,7 @@ public ExcelFormulaGrammar() : base(false)
                 | StructuredReferenceSpecifier
                 | StructuredReferenceSpecifier + comma + StructuredReferenceColumn
                 | StructuredReferenceSpecifier + comma + StructuredReferenceColumn + colon + StructuredReferenceColumn
+                | StructuredReferenceSpecifier + comma + StructuredReferenceSpecifier
                 | StructuredReferenceSpecifier + comma + StructuredReferenceSpecifier + comma + StructuredReferenceColumn
                 | StructuredReferenceSpecifier + comma + StructuredReferenceSpecifier + comma + StructuredReferenceColumn + colon + StructuredReferenceColumn
                 ;