clang  9.0.0svn
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OMPFromClause Class Referencefinal

This represents clause 'from' in the '#pragma omp ...' directives. More...

#include "clang/AST/OpenMPClause.h"

Inheritance diagram for OMPFromClause:
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Collaboration diagram for OMPFromClause:
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Public Member Functions

child_range children ()
 
- Public Member Functions inherited from OMPMappableExprListClause< OMPFromClause >
unsigned getUniqueDeclarationsNum () const
 Return the number of unique base declarations in this clause. More...
 
unsigned getTotalComponentListNum () const
 Return the number of lists derived from the clause expressions. More...
 
unsigned getTotalComponentsNum () const
 Return the total number of components in all lists derived from the clause. More...
 
NestedNameSpecifierLoc getMapperQualifierLoc () const
 Gets the nested name specifier for associated user-defined mapper. More...
 
const DeclarationNameInfo & getMapperIdInfo () const
 Gets the name info for associated user-defined mapper. More...
 
const_component_lists_iterator component_lists_begin () const
 Iterators for all component lists. More...
 
const_component_lists_iterator component_lists_end () const
 
const_component_lists_range component_lists () const
 
const_component_lists_iterator decl_component_lists_begin (const ValueDecl *VD) const
 Iterators for component lists associated with the provided declaration. More...
 
const_component_lists_iterator decl_component_lists_end () const
 
const_component_lists_range decl_component_lists (const ValueDecl *VD) const
 
const_all_decls_range all_decls () const
 
const_all_num_lists_range all_num_lists () const
 
const_all_lists_sizes_range all_lists_sizes () const
 
const_all_components_range all_components () const
 
mapperlist_iterator mapperlist_begin ()
 
mapperlist_const_iterator mapperlist_begin () const
 
mapperlist_iterator mapperlist_end ()
 
mapperlist_const_iterator mapperlist_end () const
 
mapperlist_range mapperlists ()
 
mapperlist_const_range mapperlists () const
 

Static Public Member Functions

static OMPFromClauseCreate (const ASTContext &C, const OMPVarListLocTy &Locs, ArrayRef< Expr *> Vars, ArrayRef< ValueDecl *> Declarations, MappableExprComponentListsRef ComponentLists, ArrayRef< Expr *> UDMapperRefs, NestedNameSpecifierLoc UDMQualifierLoc, DeclarationNameInfo MapperId)
 Creates clause with a list of variables Vars. More...
 
static OMPFromClauseCreateEmpty (const ASTContext &C, const OMPMappableExprListSizeTy &Sizes)
 Creates an empty clause with the place for NumVars variables. More...
 
static bool classof (const OMPClause *T)
 

Friends

class OMPClauseReader
 

Additional Inherited Members

- Public Types inherited from OMPMappableExprListClause< OMPFromClause >
using const_component_lists_range = llvm::iterator_range< const_component_lists_iterator >
 
using const_all_decls_iterator = ArrayRef< ValueDecl *>::iterator
 Iterators to access all the declarations, number of lists, list sizes, and components. More...
 
using const_all_decls_range = llvm::iterator_range< const_all_decls_iterator >
 
using const_all_num_lists_iterator = ArrayRef< unsigned >::iterator
 
using const_all_num_lists_range = llvm::iterator_range< const_all_num_lists_iterator >
 
using const_all_lists_sizes_iterator = ArrayRef< unsigned >::iterator
 
using const_all_lists_sizes_range = llvm::iterator_range< const_all_lists_sizes_iterator >
 
using const_all_components_iterator = ArrayRef< MappableComponent >::iterator
 
using const_all_components_range = llvm::iterator_range< const_all_components_iterator >
 
using mapperlist_iterator = MutableArrayRef< Expr *>::iterator
 
using mapperlist_const_iterator = ArrayRef< const Expr *>::iterator
 
using mapperlist_range = llvm::iterator_range< mapperlist_iterator >
 
using mapperlist_const_range = llvm::iterator_range< mapperlist_const_iterator >
 
- Public Types inherited from OMPClauseMappableExprCommon
using MappableExprComponentList = SmallVector< MappableComponent, 8 >
 
using MappableExprComponentListRef = ArrayRef< MappableComponent >
 
using MappableExprComponentLists = SmallVector< MappableExprComponentList, 8 >
 
using MappableExprComponentListsRef = ArrayRef< MappableExprComponentList >
 
- Protected Member Functions inherited from OMPMappableExprListClause< OMPFromClause >
 OMPMappableExprListClause (OpenMPClauseKind K, const OMPVarListLocTy &Locs, const OMPMappableExprListSizeTy &Sizes, NestedNameSpecifierLoc *MapperQualifierLocPtr=nullptr, DeclarationNameInfo *MapperIdInfoPtr=nullptr)
 Build a clause for NumUniqueDeclarations declarations, NumComponentLists total component lists, and NumComponents total components. More...
 
MutableArrayRef< ValueDecl *> getUniqueDeclsRef ()
 Get the unique declarations that are in the trailing objects of the class. More...
 
ArrayRef< ValueDecl *> getUniqueDeclsRef () const
 Get the unique declarations that are in the trailing objects of the class. More...
 
void setUniqueDecls (ArrayRef< ValueDecl * > UDs)
 Set the unique declarations that are in the trailing objects of the class. More...
 
MutableArrayRef< unsigned > getDeclNumListsRef ()
 Get the number of lists per declaration that are in the trailing objects of the class. More...
 
ArrayRef< unsigned > getDeclNumListsRef () const
 Get the number of lists per declaration that are in the trailing objects of the class. More...
 
void setDeclNumLists (ArrayRef< unsigned > DNLs)
 Set the number of lists per declaration that are in the trailing objects of the class. More...
 
MutableArrayRef< unsigned > getComponentListSizesRef ()
 Get the cumulative component lists sizes that are in the trailing objects of the class. More...
 
ArrayRef< unsigned > getComponentListSizesRef () const
 Get the cumulative component lists sizes that are in the trailing objects of the class. More...
 
void setComponentListSizes (ArrayRef< unsigned > CLSs)
 Set the cumulative component lists sizes that are in the trailing objects of the class. More...
 
MutableArrayRef< MappableComponentgetComponentsRef ()
 Get the components that are in the trailing objects of the class. More...
 
ArrayRef< MappableComponentgetComponentsRef () const
 Get the components that are in the trailing objects of the class. More...
 
void setComponents (ArrayRef< MappableComponent > Components, ArrayRef< unsigned > CLSs)
 Set the components that are in the trailing objects of the class. More...
 
void setClauseInfo (ArrayRef< ValueDecl * > Declarations, MappableExprComponentListsRef ComponentLists)
 Fill the clause information from the list of declarations and associated component lists. More...
 
void setMapperQualifierLoc (NestedNameSpecifierLoc NNSL)
 Set the nested name specifier of associated user-defined mapper. More...
 
void setMapperIdInfo (DeclarationNameInfo MapperId)
 Set the name of associated user-defined mapper. More...
 
MutableArrayRef< Expr *> getUDMapperRefs ()
 Get the user-defined mapper references that are in the trailing objects of the class. More...
 
ArrayRef< Expr *> getUDMapperRefs () const
 Get the user-defined mappers references that are in the trailing objects of the class. More...
 
void setUDMapperRefs (ArrayRef< Expr * > DMDs)
 Set the user-defined mappers that are in the trailing objects of the class. More...
 
- Static Protected Member Functions inherited from OMPClauseMappableExprCommon
static unsigned getComponentsTotalNumber (MappableExprComponentListsRef ComponentLists)
 
static unsigned getUniqueDeclarationsTotalNumber (ArrayRef< const ValueDecl *> Declarations)
 

Detailed Description

This represents clause 'from' in the '#pragma omp ...' directives.

#pragma omp target update from(a,b)

In this example directive '#pragma omp target update' has clause 'from' with the variables 'a' and 'b'.

Definition at line 5125 of file OpenMPClause.h.

Member Function Documentation

◆ children()

child_range OMPFromClause::children ( )
inline

Definition at line 5213 of file OpenMPClause.h.

◆ classof()

static bool OMPFromClause::classof ( const OMPClause T)
inlinestatic

Definition at line 5218 of file OpenMPClause.h.

◆ Create()

OMPFromClause * OMPFromClause::Create ( const ASTContext C,
const OMPVarListLocTy Locs,
ArrayRef< Expr *>  Vars,
ArrayRef< ValueDecl *>  Declarations,
MappableExprComponentListsRef  ComponentLists,
ArrayRef< Expr *>  UDMapperRefs,
NestedNameSpecifierLoc  UDMQualifierLoc,
DeclarationNameInfo  MapperId 
)
static

Creates clause with a list of variables Vars.

Parameters
CAST context.
LocsLocations needed to build a mappable clause. It includes 1) StartLoc: starting location of the clause (the clause keyword); 2) LParenLoc: location of '('; 3) EndLoc: ending location of the clause.
VarsThe original expression used in the clause.
DeclarationsDeclarations used in the clause.
ComponentListsComponent lists used in the clause.
UDMapperRefsReferences to user-defined mappers associated with expressions used in the clause.
UDMQualifierLocC++ nested name specifier for the associated user-defined mapper.
MapperIdThe identifier of associated user-defined mapper.

Definition at line 898 of file OpenMPClause.cpp.

References clang::ASTContext::Allocate(), OMPMappableExprListSizeTy::NumComponentLists, OMPMappableExprListSizeTy::NumComponents, OMPMappableExprListSizeTy::NumUniqueDeclarations, OMPMappableExprListSizeTy::NumVars, and OMPMappableExprListClause< T >::setUDMapperRefs().

Referenced by clang::Sema::ActOnOpenMPFromClause().

◆ CreateEmpty()

OMPFromClause * OMPFromClause::CreateEmpty ( const ASTContext C,
const OMPMappableExprListSizeTy Sizes 
)
static

Creates an empty clause with the place for NumVars variables.

Parameters
CAST context.
SizesAll required sizes to build a mappable clause. It includes 1) NumVars: number of expressions listed in this clause; 2) NumUniqueDeclarations: number of unique base declarations in this clause; 3) NumComponentLists: number of component lists in this clause; and 4) NumComponents: total number of expression components in the clause.

Definition at line 936 of file OpenMPClause.cpp.

References clang::ASTContext::Allocate(), OMPMappableExprListSizeTy::NumComponentLists, OMPMappableExprListSizeTy::NumComponents, OMPMappableExprListSizeTy::NumUniqueDeclarations, and OMPMappableExprListSizeTy::NumVars.

Friends And Related Function Documentation

◆ OMPClauseReader

friend class OMPClauseReader
friend

Definition at line 5130 of file OpenMPClause.h.


The documentation for this class was generated from the following files: