# Meta/System Meta/Lang runtime package

Library documentation for Meta/System Meta/Lang runtime package.

Workspaces:

  - MetaSystem::MetaLangRT:{main}:

## MetaSystem::MetaLangRT:{main}:

Library documentation for MetaSystem::MetaLangRT:{main}: workspace.

### \<repr\> #AttributeList

Attribute list type.

Base classes:

  - MetaSystem:{main}:#Resource

Members:

  - attributes: Store::Set<Data::String>

### \<repr\> #Keywords

Keyword resource type.

Base classes:

  - MetaSystem:{main}:Resource

Members:

  - list: Store::Set<Data::String>

### \<trans\> CheckFeatures

Check features for language transformations.

Members:

  - data: FeatureData

Methods:

  - \<mth\> onResult ()
  - key \<%Group::Class%\>
  - key \<%Group::Representation%\>
  - key \<%Group::TemplateClass%\>
  - key \<%Group::TemplateFunction%\>
  - key \<%Group::TemplateMethod%\>
  - key \<%Transform::Main%\>
  - key \<%Group::Method%\>
  - key \<%Code::Catch%\>
  - key \<%Code::Throw%\>

### \<trans\> CheckParametersPass

Check parameter pass transform.

### \<trans\> CodingStyle

Code style processing methods.

Members:

  - indentPosition: Data::Int32
  - output: System::GenericBuffer
  - tabulator: Data::String

Methods:

  - \<mth\> space ()
  - \<mth\> putPattern (Data::String format)
  - \<mth\> indent ()
  - \<mth\> subindent ()

### \<clss\> FeatureData

Code features.

Members:

  - hasClass: Data::Bool
  - hasException: Data::Bool
  - hasMethod: Data::Bool
  - hasRepresentation: Data::Bool
  - hasTemplate: Data::Bool
  - hasTransform: Data::Bool
  - hasVirtualMethod: Data::Bool

### \<res\> GenericAttributes

Generic attribute list.

### \<fn\> GetNameSpaceDefinitions(Node node)

Get namespace and workspace definitions for source file generation.

### \<fn\> GetNameSpaceDefinitionsFromName(Data::String nameSpace)

Get namespace and workspace definitions for source file generation.

### \<res\> MemberAttributes

Member attribute list.

### \<trans\> MetaLang2Text

Meta/Lang runtime to text transformation.

Members:

  - buffer: System::MemoryBuffer
  - info: Transform::CodeInformation
  - keywordPrefix: Data::String
  - nameStack: Store::Vector<Data::String>
  - options: MetaLangTextOptions
  - style: MetaLangCodingStyle

Methods:

  - constructor ()
  - destructor ()
  - \<mth\> onResult ()
  - \<mth\> putIndent ()
  - \<mth\> pushNameStack (Data::String name)
  - \<mth\> popNameStack (Data::String name)
  - \<mth\> putLocalName (Data::String name)
  - \<mth\> addIndentPrefix (Data::String data)
  - \<mth\> putAttribute (Node node)
  - \<mth\> putCompactAttribute (Node node)
  - \<mth\> putParameterType (Code::ParameterType p)
  - \<mth\> putParameter (Code::Parameter p)
  - \<mth\> putVariables (Code::Variables variables)
  - key \<%Group::Unit%\>
  - key \<%System::Project%\>
  - key \<%Group::Workspace%\>
  - key \<%Group::Class%\>
  - key \<%Group::TemplateClass%\>
  - key \<%Group::Enum%\>
  - key \<%Group::Generator%\>
  - key \<%Group::Representation%\>
  - key \<%Group::EntryPoint%\>
  - key \<%Group::Function%\>
  - key \<%Group::TemplateFunction%\>
  - key \<%System::Parser%\>
  - key \<%Group::ParserData%\>
  - key \<%System::Resource%\>
  - key \<%Transform::Main%\>
  - key \<%Transform::Validator%\>
  - key \<%Meta::Triplets%\>
  - key \<%Meta::Funclets%\>
  - Unit: \<%Group::Unit%\> key
  - Workspace: \<%Group::Workspace%\> key
  - Project: \<%System::Project%\> key
  - Representation: \<%Group::Representation%\> key
  - Class: \<%Group::Class%\> key
  - TemplateClass: \<%Group::TemplateClass%\> key
  - EntryPoint: \<%Group::EntryPoint%\> key
  - Method: \<%Group::Method%\> key
  - key \<%Group::TemplateMethod%\>
  - Function: \<%Group::Function%\> key
  - TemplateFunction: \<%Group::TemplateFunction%\> key
  - key \<%Group::Constructor%\>
  - key \<%Group::Destructor%\>
  - key \<%Query::Main%\>
  - Enum: \<%Group::Enum%\> key
  - Generator: \<%Group::Generator%\> key
  - Parser: \<%System::Parser%\> key
  - ParserData: \<%Group::ParserData%\> key
  - Resource: \<%System::Resource%\> key
  - Transform: \<%Transform::Main%\> key
  - Validator: \<%Transform::Validator%\> key
  - key \<%Transform::Key%\>
  - key \<%Transform::Slot%\>
  - key \<%Transform::SlotUse%\>
  - key \<%Transform::Pattern%\>
  - Triplets: \<%Meta::Triplets%\> key
  - Funclets: \<%Meta::Funclets%\> key
  - key \<%Code::Lambda%\>
  - key \<%Code::BinaryOperator%\>
  - CodeBlock: \<%Code::Block%\> key
  - key \<%Code::Assert%\>
  - key \<%Code::Break%\>
  - key \<%Code::Case%\>
  - key \<%Code::CaseGroup%\>
  - key \<%Code::CaseDefault%\>
  - key \<%Code::Comment%\>
  - key \<%Code::Continue%\>
  - Expression: \<%Code::Expression%\> key
  - key \<%Code::For%\>
  - key \<%Code::Foreach%\>
  - key \<%Code::If%\>
  - key \<%Code::IfElse%\>
  - key \<%Code::Else%\>
  - Link: \<%Code::Link%\> key
  - key \<%Code::MultiOperator%\>
  - key \<%Code::Return%\>
  - key \<%Code::Switch%\>
  - key \<%Code::Try%\>
  - key \<%Code::Catch%\>
  - DataSet: \<%Code::DataSet%\> key
  - Path: \<%Code::Path%\> key
  - key \<%Code::StringFormat%\>
  - key \<%Code::UnaryOperator%\>
  - key \<%Code::Until%\>
  - VariableDeclare: \<%Code::VariableDeclare%\> key
  - key \<%Code::VariableDeclareList%\>
  - key \<%Code::While%\>
  - key \<%Code::Separator%\>
  - key \<%Meta::Data1%\>
  - key \<%Meta::Data2%\>
  - key \<%Meta::Data3%\>
  - key \<%Meta::BNode%\>
  - key \<%Meta::Identifier%\>
  - key \<%Meta::Iri%\>
  - key \<%Meta::Functional%\>
  - key \<%Meta::FunctionalTerm%\>
  - key \<%Store::BitStore%\>
  - key \<%Store::List%\>
  - key \<%Store::Map%\>
  - key \<%Store::MultiMap%\>
  - key \<%Store::MultiSet%\>
  - key \<%Store::Set%\>
  - key \<%Store::Single%\>
  - key \<%Store::Pair%\>
  - key \<%Store::Vector%\>
  - key \<%Data::BinaryArray%\>
  - key \<%Data::String%\>
  - key \<%Data::LangString%\>
  - key \<%Data::Char%\>
  - key \<%Data::Int8%\>
  - key \<%Data::UnsignedInt8%\>
  - key \<%Data::Int16%\>
  - key \<%Data::UnsignedInt16%\>
  - key \<%Data::Int32%\>
  - key \<%Data::UnsignedInt32%\>
  - key \<%Data::Int64%\>
  - key \<%Data::UnsignedInt64%\>
  - key \<%Data::Bool%\>
  - key \<%Data::Float%\>
  - key \<%Data::Double%\>
  - key \<%Data::Complex%\>
  - key \<%Data::Null%\>
  - key \<%Data::Invalid%\>

### \<clss\> MetaLangCodingStyle

Meta/Lang's default coding style.

Members:

  - putIfAfterElse: Data::Bool
  - singleLineCondition: Data::Bool

    Put single line conditions.

  - spaceAfterAttribute: Data::String

    Space after attribute.

  - spaceAfterCase: Data::String

    Space after the 'case' statement.

  - spaceAfterClass: Data::String

    Space after the class declaration.

  - spaceAfterDo: Data::String

    Space after the 'do' statement.

  - spaceAfterExpression: Data::String

    Space after the expression declaration.

  - spaceAfterFor: Data::String

    Space after the 'for' statement.

  - spaceAfterFunction: Data::String

    Space after the function declaration.

  - spaceAfterIf: Data::String

    Space after the 'if' statement.

  - spaceAfterOperator: Data::String

    Space after the operator declaration.

  - spaceAfterSwitch: Data::String

    Space after the 'switch' statement.

  - spaceAfterWhile: Data::String

    Space after the 'while' statement.

  - spaceBeforeArgument: Data::String

    Space before the argument declaration.

  - spaceBeforeExpression: Data::String

    Space before the expression declaration.

  - spaceBeforeFor: Data::String

    Space before the 'for' statement.

  - spaceBeforeIf: Data::String

    Space before the 'if' statement.

  - spaceBeforeOperator: Data::String

    Space before the operator declaration.

  - spaceBeforeWhile: Data::String

    Space before the 'while' statement.

  - spaceBetweenCases: Data::Bool

    Space between the case declarations.

  - spaceInLinkParameter: Data::Bool

    Space in the link parameter declaration and parentheses.

  - tab: Data::String

    Tabulator style.


### \<clss\> MetaLangTextOptions

Meta/Lang to text processing options.

Members:

  - interfaceMode: Data::Bool
  - showEmptyFunctions: Data::Bool
  - showLocation: Data::Bool

### \<valid\> MetaLangValidator

Meta/Lang runtime validator.

Members:

  - data: ValidatorData
  - genericAttributes: Store::Set<Data::String>
  - info: Transform::CodeInformation
  - memberAttributes: Store::Set<Data::String>
  - parameterAttributes: Store::Set<Data::String>
  - status: Data::Bool
  - universalAttributes: Store::Set<Data::String>

Methods:

  - constructor ()
  - destructor ()
  - \<mth\> onResult ()
  - \<mth\> checkName (Node node)
  - \<mth\> checkAttributes (Node node)
  - \<mth\> checkZeroAttribute (Node node)
  - \<mth\> checkParameter (Code::Parameter p)
  - \<mth\> checkParameterType (Code::ParameterType p)
  - \<mth\> checkVariables (Code::Variables variables)
  - key \<%Group::Unit%\>
  - key \<%System::Project%\>
  - key \<%Group::Workspace%\>
  - key \<%Group::Class%\>
  - key \<%Group::TemplateClass%\>
  - key \<%Group::Enum%\>
  - key \<%Group::Generator%\>
  - key \<%Group::Representation%\>
  - key \<%Group::EntryPoint%\>
  - key \<%Group::Function%\>
  - key \<%Group::TemplateFunction%\>
  - key \<%System::Parser%\>
  - key \<%Group::ParserData%\>
  - key \<%System::Resource%\>
  - key \<%Transform::Main%\>
  - key \<%Transform::Validator%\>
  - key \<%Meta::Triplets%\>
  - key \<%Meta::Funclets%\>
  - Unit: \<%Group::Unit%\> key
  - Workspace: \<%Group::Workspace%\> key
  - Project: \<%System::Project%\> key
  - Representation: \<%Group::Representation%\> key
  - Class: \<%Group::Class%\> key
  - TemplateClass: \<%Group::TemplateClass%\> key
  - EntryPoint: \<%Group::EntryPoint%\> key
  - key \<%Group::Method%\>
  - key \<%Group::TemplateMethod%\>
  - Function: \<%Group::Function%\> key
  - TemplateFunction: \<%Group::TemplateFunction%\> key
  - key \<%Group::Constructor%\>
  - key \<%Group::Destructor%\>
  - Query: \<%Query::Main%\> key
  - Enum: \<%Group::Enum%\> key
  - Generator: \<%Group::Generator%\> key
  - Parser: \<%System::Parser%\> key
  - ParserData: \<%Group::ParserData%\> key
  - Resource: \<%System::Resource%\> key
  - Transform: \<%Transform::Main%\> key
  - Validator: \<%Transform::Validator%\> key
  - key \<%Transform::Key%\>
  - key \<%Transform::Slot%\>
  - key \<%Transform::SlotUse%\>
  - key \<%Transform::Pattern%\>
  - Triplets: \<%Meta::Triplets%\> key
  - Funclets: \<%Meta::Funclets%\> key
  - CodeBlock: \<%Code::Block%\> key
  - key \<%Code::BinaryOperator%\>
  - key \<%Code::Break%\>
  - key \<%Code::Call%\>
  - key \<%Code::Case%\>
  - key \<%Code::CaseGroup%\>
  - key \<%Code::CaseDefault%\>
  - key \<%Code::Comment%\>
  - key \<%Code::Continue%\>
  - key \<%Code::Expression%\>
  - key \<%Code::For%\>
  - key \<%Code::Foreach%\>
  - key \<%Code::If%\>
  - key \<%Code::IfElse%\>
  - key \<%Code::Else%\>
  - key \<%Code::Link%\>
  - key \<%Code::MultiOperator%\>
  - key \<%Code::Return%\>
  - key \<%Code::Switch%\>
  - key \<%Code::Try%\>
  - key \<%Code::Catch%\>
  - key \<%Code::DataSet%\>
  - key \<%Code::Path%\>
  - key \<%Code::StringFormat%\>
  - key \<%Code::UnaryOperator%\>
  - key \<%Code::Until%\>
  - key \<%Code::VariableDeclare%\>
  - key \<%Code::VariableDeclareList%\>
  - key \<%Code::While%\>
  - key \<%Code::Separator%\>
  - key \<%Meta::Data1%\>
  - key \<%Meta::Data2%\>
  - key \<%Meta::Data3%\>
  - key \<%Meta::BNode%\>
  - key \<%Meta::Identifier%\>
  - key \<%Meta::Iri%\>
  - key \<%Meta::Functional%\>
  - key \<%Meta::FunctionalTerm%\>
  - key \<%Store::BitStore%\>
  - key \<%Store::List%\>
  - key \<%Store::Map%\>
  - key \<%Store::MultiMap%\>
  - key \<%Store::MultiSet%\>
  - key \<%Store::Set%\>
  - key \<%Store::Single%\>
  - key \<%Store::Pair%\>
  - key \<%Store::Vector%\>
  - key \<%Data::BinaryArray%\>
  - key \<%Data::String%\>
  - key \<%Data::LangString%\>
  - key \<%Data::Char%\>
  - key \<%Data::Int8%\>
  - key \<%Data::UnsignedInt8%\>
  - key \<%Data::Int16%\>
  - key \<%Data::UnsignedInt16%\>
  - key \<%Data::Int32%\>
  - key \<%Data::UnsignedInt32%\>
  - key \<%Data::Int64%\>
  - key \<%Data::UnsignedInt64%\>
  - key \<%Data::Bool%\>
  - key \<%Data::Float%\>
  - key \<%Data::Double%\>
  - key \<%Data::Complex%\>
  - key \<%Data::Null%\>
  - key \<%Data::Invalid%\>

### \<res\> ParameterAttributes

Parameter attribute list.

### \<res\> RuntimeKeywords

Meta/Lang runtime keyword list.

### \<res\> UniversalAttributes

Universal attribute list.

### \<clss\> ValidatorData

Validator data for processing.

Members:

  - allowExceptions: Data::Bool
  - allowNodeVariable: Data::Bool
  - allowTypelessStore: Data::Bool
  - customAttributes: Store::Set<Data::String>
  - maxBaseClasses: Data::UnsignedInt64