clang  6.0.0svn
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OMPFromClause Class Referencefinal

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

#include "clang/AST/OpenMPClause.h"

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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...
 
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
 

Static Public Member Functions

static OMPFromClauseCreate (const ASTContext &C, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc, ArrayRef< Expr *> Vars, ArrayRef< ValueDecl *> Declarations, MappableExprComponentListsRef ComponentLists)
 Creates clause with a list of variables Vars. More...
 
static OMPFromClauseCreateEmpty (const ASTContext &C, unsigned NumVars, unsigned NumUniqueDeclarations, unsigned NumComponentLists, unsigned NumComponents)
 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 >
 
- 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, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc, unsigned NumVars, unsigned NumUniqueDeclarations, unsigned NumComponentLists, unsigned NumComponents)
 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...
 
- Static Protected Member Functions inherited from OMPClauseMappableExprCommon
static unsigned getComponentsTotalNumber (MappableExprComponentListsRef ComponentLists)
 
static unsigned getUniqueDeclarationsTotalNumber (ArrayRef< 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 4630 of file OpenMPClause.h.

Member Function Documentation

◆ children()

child_range OMPFromClause::children ( )
inline

Definition at line 4711 of file OpenMPClause.h.

◆ classof()

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

Definition at line 4716 of file OpenMPClause.h.

◆ Create()

OMPFromClause * OMPFromClause::Create ( const ASTContext C,
SourceLocation  StartLoc,
SourceLocation  LParenLoc,
SourceLocation  EndLoc,
ArrayRef< Expr *>  Vars,
ArrayRef< ValueDecl *>  Declarations,
MappableExprComponentListsRef  ComponentLists 
)
static

Creates clause with a list of variables Vars.

Parameters
CAST context.
StartLocStarting location of the clause.
EndLocEnding location of the clause.
VarsThe original expression used in the clause.
DeclarationsDeclarations used in the clause.
ComponentListsComponent lists used in the clause.

Definition at line 821 of file OpenMPClause.cpp.

References clang::ASTContext::Allocate(), and OMPMappableExprListClause< T >::setClauseInfo().

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

◆ CreateEmpty()

OMPFromClause * OMPFromClause::CreateEmpty ( const ASTContext C,
unsigned  NumVars,
unsigned  NumUniqueDeclarations,
unsigned  NumComponentLists,
unsigned  NumComponents 
)
static

Creates an empty clause with the place for NumVars variables.

Parameters
CAST context.
NumVarsNumber of expressions listed in the clause.
NumUniqueDeclarationsNumber of unique base declarations in this clause.
NumComponentListsNumber of unique base declarations in this clause.
NumComponentsTotal number of expression components in the clause.

Definition at line 856 of file OpenMPClause.cpp.

References clang::ASTContext::Allocate().

Friends And Related Function Documentation

◆ OMPClauseReader

friend class OMPClauseReader
friend

Definition at line 4635 of file OpenMPClause.h.


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