CScope

A nested scope - program, module or class

API > API/Runtime > API/Runtime/VerseCompiler > API/Runtime/VerseCompiler/uLang > API/Runtime/VerseCompiler/uLang/Semantics

Inheritance Hierarchy

References

   
Module VerseCompiler
Header /Engine/Source/Runtime/VerseCompiler/Public/uLang/Semantics/SemanticScope.h
Include #include "uLang/Semantics/SemanticScope.h"

Syntax

class CScope

Remarks

A nested scope - program, module or class

Variables

  Type Name Description
Protected variable EKind _Kind If we are a program, module etc.
Protected variable TSRefArray< CControlScope > _NestedControlScopes Nested control scopes.
Protected variable TSRefArray< CTypeScope > _NestedTypeScopes Nested type scopes.
Protected variable CScope * _Parent The enclosing scope for this scope.
Protected variable CSemanticProgram & _Program The semantic program these types belongs to.
Protected variable TArray< const CDataDefinition * > _UsingInstances `using_ declarations referring to implied contexts / receivers
Protected variable TArray< const CLogicalScope * > _UsingScopes `using_ declarations referring to other scopes / modules

Constructors

  Type Name Description
Public function  

CScope ( const CScope&
)

 Delete the generated move/copy constructors so that they don't require full definitions of the types referenced by TSRefArray.
Public function  

CScope ( CScope&&
)

  
Public function  

CScope ( EKind Kind,
CScope* Parent,
CSemanticProgram& Program
)

  

Destructors

  Type Name Description
Public function Virtual  

~CScope ()

  

Functions

  Type Name Description
Public function const CDataDefinition *

AddUsingInstance ( const CDataDefinition* UsingContext
)

 Add a local context to infer from a using declaration - return nullptr if added and conflicting context if type/value domain was already previously added.
Public function void

AddUsingScope ( const CLogicalScope* UsingScope
)

 Using declarations.
Public function Virtual CLogicalScope *  
Public function Virtual Const const CLogicalScope * Iff this scope is a logical scope, return it a pointer to it. Otherwise, return null.
Protected function Const bool

CanAccess ( const CDefinition& Definition,
const SAccessLevel& DefinitionAccessLevel
)

 Returns whether some definition is accessible from this scope.
Public function Const bool Determines whether this scope can access Epic-internal definitions.
Public function TSRef< CScopedAccessLevelDefinition >  
Public function CClassDefinition &

CreateClass ( const CSymbol& ClassName,
CClass* Superclass,
TArray< CInterface* >&& SuperInterfaces,
EStructOrClass StructOrClass
)

  
Public function TSRef< CDataDefinition >

CreateDataDefinition ( const CSymbol VarName
)

  
Public function TSRef< CDataDefinition >

CreateDataDefinition ( const CSymbol VarName,
const CTypeBase* Type
)

  
Public function CEnumeration &

CreateEnumeration ( const CSymbol& EnumerationName
)

  
Public function TSRef< CFunction >

CreateFunction ( const CSymbol FunctionName
)

  
Public function CInterface &

CreateInterface ( const CSymbol& InterfaceName,
const TArray< CInterface* >& SuperInterfaces
)

  
Public function CModule &

CreateModule ( const CSymbol& ModuleName
)

  
Public function TSRef< CModuleAlias >

CreateModuleAlias ( const CSymbol Name
)

  
Public function Virtual Const void

CreateNegativeDataDefinition ( const CDataDefinition& PositiveDataDefinition
)

  
Public function Virtual Const void

CreateNegativeFunction ( const CFunction& PositiveFunction
)

  
Public function TSRef< CControlScope >  
Public function TSRef< CTypeScope >  
Public function TSRef< CTypeAlias >

CreateTypeAlias ( const CSymbol Name
)

  
Public function TSRef< CTypeVariable >

CreateTypeVariable ( const CSymbol Name,
const CTypeBase* Type
)

  
Public function Static VisitStampType Generates a new stamp id.
Public function Const CAstCompilationUnit *  
Public function Virtual Const SAccessLevel  
Public function Const ULANG_FORCEINLINEEKind

GetKind ()

  
Public function ULANG_FORCEINLINECLogicalScope &  
Public function Const const CLogicalScope & Get the innermost logical scope that is or contains this scope.
Public function CModule *  
Public function Const const CModule *  
Public function CModulePart *  
Public function Const const CModulePart *  
Public function Const const TSRefArray< CControlScope > &  
Public function Const CAstPackage *  
Public function Const const CScope & If this is a parametric type, get the scope of those parameters; otherwise returns this scope.
Public function Const ULANG_FORCEINLINECScope *  
Public function Const ULANG_FORCEINLINECSemanticProgram &  
Public function Const CSymbol  
Public function Const const CScope *  
Public function Const CUTF8String

GetScopePath ( uLang::UTF8Char SeparatorChar,
EPathMode Mode
)

  
Public function Const const CSnippet *  
Public function Const const TSPtr< CSymbolTable > &  
Public function Const const TArray< const CDataDefinition * > &  
Public function Const const TArray< const CLogicalScope * > &  
Public function Const bool Determines whether this scope was authored by Epic.
Public function Const bool Determines if the definitions in this scope are built-in.
Public function Const bool Determines if this is either a function body or a nested scope within a function body.
Public function Const bool Determines if inside a type scope, ignoring control scope.
Public function Const ULANG_FORCEINLINE bool  
Public function Const bool Determines if this is a module or snippet scope.
Public function Const bool

IsSameOrChildOf ( const CScope* Other
)

 Check if this module is the same or a child of another.
Public function Static const char *

KindToCString ( EKind Kind
)

  
Public function Static void

ResolvedDefnsAppend ( SResolvedDefinitionArray* ResolvedDefns,
const SmallDefinitionArray& Definitions
)

  
Public function Static void

ResolvedDefnsAppendWithContext ( SResolvedDefinitionArray* ResolvedDefns,
const SmallDefinitionArray& Definitions,
const CDataDefinition* Context
)

  
Public function Const SResolvedDefinitionArray

ResolveDefinition ( const CSymbol& Name,
const SQualifier& Qualifier,
const CAstPackage* ContextPackage
)

 Look for a definition in this scope and all parent scopes and aliases.
Public function Virtual Const const CDefinition *  
Public function Virtual Const const CTypeBase *  

Enums

  Type Name Description
Public enum EKind    
Public enum EPathMode    

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