TargetRegionVariableShape

Describes the shape, i.e. More...

#include <TargetRegionVariable.h>

Public Types

	Name
enum	ShapeKind

Public Functions

	Name
ShapeKind	getKind() const
bool	isVariableArray() const
bool	isConstantArray() const
bool	isArray() const
bool	isPointer() const
unsigned int	getVariableDimensionIndex() const If the shape is a variable array, return the array dimension index, (used for generating __sotoc_vla_dimX_ parameters in which the host signals the array's size).
llvm::StringRef	getConstantDimensionExpr() const If the shape is a constant array, it returns the rendered expression for the constant size.
	TargetRegionVariableShape() Construct a pointer shape by default.
	TargetRegionVariableShape(const clang::ParenType * Paren) Construct a parentheses shape.
	TargetRegionVariableShape(const clang::VariableArrayType * Array, unsigned int DimIndex) Construct a shape for a variable array dimension.
	TargetRegionVariableShape(const clang::ConstantArrayType * Array) Construct a shape for a constant array dimension.

Private Attributes

	Name
unsigned int	VariableDimensionIndex
std::string	ConstantDimensionExpr
ShapeKind	Kind

Detailed Description

1	`class TargetRegionVariableShape;`

Describes the shape, i.e.

a variable dimension of constant or variable size, or a pointer. We collect this information for every parameter of a target region function because the pretty printer does not support the output format for variable and types (e.g. it prints 'int ()[SIZE] a' instead of 'int () a[SIZE]'), so we print this manually in TargetCode.cpp. For this we need every pointer indirection and array dimension which each is saved as shapes for that variable.

Public Types Documentation

enum ShapeKind

Enumerator	Value	Description
Pointer
Paren
ConstantArray
VariableArray

Public Functions Documentation

function getKind

1	`inline ShapeKind getKind() const`

function isVariableArray

1	`inline bool isVariableArray() const`

function isConstantArray

1	`inline bool isConstantArray() const`

function isArray

1	`inline bool isArray() const`

function isPointer

1	`inline bool isPointer() const`

function getVariableDimensionIndex

1	`inline unsigned int getVariableDimensionIndex() const`

If the shape is a variable array, return the array dimension index, (used for generating __sotoc_vla_dimX_ parameters in which the host signals the array's size).

function getConstantDimensionExpr

1	`inline llvm::StringRef getConstantDimensionExpr() const`

If the shape is a constant array, it returns the rendered expression for the constant size.

function TargetRegionVariableShape

1	`inline TargetRegionVariableShape()`

Construct a pointer shape by default.

function TargetRegionVariableShape

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inline TargetRegionVariableShape(
    const clang::ParenType * Paren
)

Construct a parentheses shape.

function TargetRegionVariableShape

inline TargetRegionVariableShape(
    const clang::VariableArrayType * Array,
    unsigned int DimIndex
)

Construct a shape for a variable array dimension.

function TargetRegionVariableShape

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inline TargetRegionVariableShape(
    const clang::ConstantArrayType * Array
)

Construct a shape for a constant array dimension.

Private Attributes Documentation

variable VariableDimensionIndex

1	`unsigned int VariableDimensionIndex;`

variable ConstantDimensionExpr

1	`std::string ConstantDimensionExpr;`

variable Kind

1	`ShapeKind Kind;`

Last update: 2021-11-24