#include <Expr.h>
Public Member Functions | |
| ExtVectorElementExpr (QualType ty, ExprValueKind VK, Expr *base, IdentifierInfo &accessor, SourceLocation loc) | |
| ExtVectorElementExpr (EmptyShell Empty) | |
| Build an empty vector element expression. | |
| const Expr * | getBase () const |
| Expr * | getBase () |
| void | setBase (Expr *E) |
| IdentifierInfo & | getAccessor () const |
| void | setAccessor (IdentifierInfo *II) |
| SourceLocation | getAccessorLoc () const |
| void | setAccessorLoc (SourceLocation L) |
| unsigned | getNumElements () const |
| getNumElements - Get the number of components being selected. | |
| bool | containsDuplicateElements () const |
| void | getEncodedElementAccess (SmallVectorImpl< unsigned > &Elts) const |
| getEncodedElementAccess - We encode the fields as a llvm ConstantArray. | |
| SourceRange | getSourceRange () const LLVM_READONLY |
| bool | isArrow () const |
| child_range | children () |
Static Public Member Functions | |
| static bool | classof (const Stmt *T) |
| static bool | classof (const ExtVectorElementExpr *) |
Detailed Description
ExtVectorElementExpr - This represents access to specific elements of a vector, and may occur on the left hand side or right hand side. For example the following is legal: "V.xy = V.zw" if V is a 4 element extended vector.
Note that the base may have either vector or pointer to vector type, just like a struct field reference.
Constructor & Destructor Documentation
| clang::ExtVectorElementExpr::ExtVectorElementExpr | ( | QualType | ty, |
| ExprValueKind | VK, | ||
| Expr * | base, | ||
| IdentifierInfo & | accessor, | ||
| SourceLocation | loc | ||
| ) | [inline] |
| clang::ExtVectorElementExpr::ExtVectorElementExpr | ( | EmptyShell | Empty | ) | [inline, explicit] |
Build an empty vector element expression.
Member Function Documentation
| child_range clang::ExtVectorElementExpr::children | ( | ) | [inline] |
Reimplemented from clang::Stmt.
| static bool clang::ExtVectorElementExpr::classof | ( | const Stmt * | T | ) | [inline, static] |
Reimplemented from clang::Expr.
Definition at line 4233 of file Expr.h.
References clang::Stmt::getStmtClass().
| static bool clang::ExtVectorElementExpr::classof | ( | const ExtVectorElementExpr * | ) | [inline, static] |
| bool ExtVectorElementExpr::containsDuplicateElements | ( | ) | const |
containsDuplicateElements - Return true if any element access is repeated.
Definition at line 2679 of file Expr.cpp.
References clang::IdentifierInfo::getName().
| IdentifierInfo& clang::ExtVectorElementExpr::getAccessor | ( | ) | const [inline] |
| SourceLocation clang::ExtVectorElementExpr::getAccessorLoc | ( | ) | const [inline] |
| const Expr* clang::ExtVectorElementExpr::getBase | ( | ) | const [inline] |
Definition at line 4204 of file Expr.h.
Referenced by clang::CodeGen::CodeGenFunction::EmitExtVectorElementExpr(), getSourceRange(), and isArrow().
| void ExtVectorElementExpr::getEncodedElementAccess | ( | SmallVectorImpl< unsigned > & | Elts | ) | const |
getEncodedElementAccess - We encode the fields as a llvm ConstantArray.
getEncodedElementAccess - Encode the elements accessed into an llvm aggregate Constant of ConstantInt(s).
Definition at line 2700 of file Expr.cpp.
References clang::ExtVectorType::getAccessorIdx(), clang::IdentifierInfo::getName(), getNumElements(), and Index.
Referenced by clang::CodeGen::CodeGenFunction::EmitExtVectorElementExpr().
| unsigned ExtVectorElementExpr::getNumElements | ( | ) | const |
getNumElements - Get the number of components being selected.
Definition at line 2672 of file Expr.cpp.
References clang::Expr::getType().
Referenced by getEncodedElementAccess().
| SourceRange clang::ExtVectorElementExpr::getSourceRange | ( | ) | const [inline] |
SourceLocation tokens are not useful in isolation - they are low level value objects created/interpreted by SourceManager. We assume AST clients will have a pointer to the respective SourceManager.
Reimplemented from clang::Stmt.
Definition at line 4225 of file Expr.h.
References getBase(), and clang::Stmt::getLocStart().
| bool ExtVectorElementExpr::isArrow | ( | ) | const |
isArrow - Return true if the base expression is a pointer to vector, return false if the base expression is a vector.
Definition at line 2668 of file Expr.cpp.
References getBase(), and clang::Expr::getType().
Referenced by clang::CodeGen::CodeGenFunction::EmitExtVectorElementExpr().
| void clang::ExtVectorElementExpr::setAccessor | ( | IdentifierInfo * | II | ) | [inline] |
| void clang::ExtVectorElementExpr::setAccessorLoc | ( | SourceLocation | L | ) | [inline] |
| void clang::ExtVectorElementExpr::setBase | ( | Expr * | E | ) | [inline] |
The documentation for this class was generated from the following files: