Simple data containers have value_ and value() member
Fit into 80 characters length
Modify member name of TranslationUnitData
Modify member name of ArgumentData
Modify member name of IfStatementData
Modify member name of ElseStatementData
Modify member name of WhileStatementData
Modify member name of ForStatementData
Modify member name of VariableDefinitionStatementData
Modify member name of ExpressionStatementData
Modify member name of binary expression
Modify member name of unary expresson
Modify member name of primary expression