An IRVisitor that emits IR to the given output stream in a human readable form. More...

#include <IRPrinter.h>

Inheritance diagram for Halide::Internal::IRPrinter:

Public Member Functions
	IRPrinter (std::ostream &)
	Construct an IRPrinter pointed at a given output stream (e.g.

void	print (const Expr &)
	emit an expression on the output stream

void	print_no_parens (const Expr &)
	Emit an expression on the output stream without enclosing parens.

void	print (const Stmt &)
	emit a statement on the output stream

void	print_summary (const Stmt &)
	emit a statement summary on the output stream

void	print_list (const std::vector< Expr > &exprs)
	emit a comma delimited list of exprs, without any leading or trailing punctuation.

Public Member Functions inherited from Halide::Internal::IRVisitor
	IRVisitor ()=default

virtual	~IRVisitor ()=default

Static Public Member Functions
static void	test ()

Protected Member Functions
Indentation	get_indent () const

void	open ()
	Either emits "(" or "", depending on the value of implicit_parens.

void	close ()
	Either emits ")" or "", depending on the value of implicit_parens.

void	print_lets (const Let *let)
	A helper for printing a chain of lets with line breaks.

void	print_braced_stmt (const Stmt &, int extra_indent=2)
	A helper for printing a braced statement.

void	visit (const IntImm *) override

void	visit (const UIntImm *) override

void	visit (const FloatImm *) override

void	visit (const StringImm *) override

void	visit (const Cast *) override

void	visit (const Reinterpret *) override

void	visit (const Variable *) override

void	visit (const Add *) override

void	visit (const Sub *) override

void	visit (const Mul *) override

void	visit (const Div *) override

void	visit (const Mod *) override

void	visit (const Min *) override

void	visit (const Max *) override

void	visit (const EQ *) override

void	visit (const NE *) override

void	visit (const LT *) override

void	visit (const LE *) override

void	visit (const GT *) override

void	visit (const GE *) override

void	visit (const And *) override

void	visit (const Or *) override

void	visit (const Not *) override

void	visit (const Select *) override

void	visit (const Load *) override

void	visit (const Ramp *) override

void	visit (const Broadcast *) override

void	visit (const Call *) override

void	visit (const Let *) override

void	visit (const LetStmt *) override

void	visit (const AssertStmt *) override

void	visit (const ProducerConsumer *) override

void	visit (const For *) override

void	visit (const Acquire *) override

void	visit (const Store *) override

void	visit (const Provide *) override

void	visit (const Allocate *) override

void	visit (const Free *) override

void	visit (const Realize *) override

void	visit (const Block *) override

void	visit (const Fork *) override

void	visit (const IfThenElse *) override

void	visit (const Evaluate *) override

void	visit (const Shuffle *) override

void	visit (const VectorReduce *) override

void	visit (const Prefetch *) override

void	visit (const Atomic *) override

void	visit (const HoistedStorage *) override

Protected Member Functions inherited from Halide::Internal::IRVisitor

Protected Attributes
std::ostream &	stream
	The stream on which we're outputting.

int	indent = 0
	The current indentation level, useful for pretty-printing statements.

bool	implicit_parens = false
	Certain expressions do not need parens around them, e.g.

bool	is_summary = false
	Print only a summary of a statement, with sub-statements replaced by ellipses (...).

Scope	known_type
	The symbols whose types can be inferred from values printed already.

Detailed Description

An IRVisitor that emits IR to the given output stream in a human readable form.

Can be subclassed if you want to modify the way in which it prints.

Definition at line 122 of file IRPrinter.h.

Constructor & Destructor Documentation

◆ IRPrinter()

Halide::Internal::IRPrinter::IRPrinter ( std::ostream & )

explicit

Construct an IRPrinter pointed at a given output stream (e.g.

std::cout, or a std::ofstream)

Member Function Documentation

◆ print() [1/2]

void Halide::Internal::IRPrinter::print ( const Expr & )

emit an expression on the output stream

◆ print_no_parens()

void Halide::Internal::IRPrinter::print_no_parens ( const Expr & )

Emit an expression on the output stream without enclosing parens.

◆ print() [2/2]

void Halide::Internal::IRPrinter::print ( const Stmt & )

emit a statement on the output stream

◆ print_summary()

void Halide::Internal::IRPrinter::print_summary ( const Stmt & )

emit a statement summary on the output stream

◆ print_list()

void Halide::Internal::IRPrinter::print_list ( const std::vector< Expr > & exprs )

emit a comma delimited list of exprs, without any leading or trailing punctuation.

◆ test()

static void Halide::Internal::IRPrinter::test ( )

static

◆ get_indent()

Indentation Halide::Internal::IRPrinter::get_indent ( ) const

inlineprotected

Definition at line 147 of file IRPrinter.h.

References indent.

◆ open()

void Halide::Internal::IRPrinter::open ( )

protected

Either emits "(" or "", depending on the value of implicit_parens.

◆ close()

void Halide::Internal::IRPrinter::close ( )

protected

Either emits ")" or "", depending on the value of implicit_parens.

◆ print_lets()

void Halide::Internal::IRPrinter::print_lets ( const Let * let )

protected

A helper for printing a chain of lets with line breaks.

◆ print_braced_stmt()

void Halide::Internal::IRPrinter::print_braced_stmt	(	const Stmt &	,
		int	extra_indent = 2 )

protected

A helper for printing a braced statement.

◆ visit() [1/48]

void Halide::Internal::IRPrinter::visit ( const IntImm * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [2/48]

void Halide::Internal::IRPrinter::visit ( const UIntImm * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [3/48]

void Halide::Internal::IRPrinter::visit ( const FloatImm * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [4/48]

void Halide::Internal::IRPrinter::visit ( const StringImm * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [5/48]

void Halide::Internal::IRPrinter::visit ( const Cast * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [6/48]

void Halide::Internal::IRPrinter::visit ( const Reinterpret * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [7/48]

void Halide::Internal::IRPrinter::visit ( const Variable * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [8/48]

void Halide::Internal::IRPrinter::visit ( const Add * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [9/48]

void Halide::Internal::IRPrinter::visit ( const Sub * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [10/48]

void Halide::Internal::IRPrinter::visit ( const Mul * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [11/48]

void Halide::Internal::IRPrinter::visit ( const Div * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [12/48]

void Halide::Internal::IRPrinter::visit ( const Mod * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [13/48]

void Halide::Internal::IRPrinter::visit ( const Min * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [14/48]

void Halide::Internal::IRPrinter::visit ( const Max * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [15/48]

void Halide::Internal::IRPrinter::visit ( const EQ * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [16/48]

void Halide::Internal::IRPrinter::visit ( const NE * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [17/48]

void Halide::Internal::IRPrinter::visit ( const LT * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [18/48]

void Halide::Internal::IRPrinter::visit ( const LE * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [19/48]

void Halide::Internal::IRPrinter::visit ( const GT * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [20/48]

void Halide::Internal::IRPrinter::visit ( const GE * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [21/48]

void Halide::Internal::IRPrinter::visit ( const And * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [22/48]

void Halide::Internal::IRPrinter::visit ( const Or * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [23/48]

void Halide::Internal::IRPrinter::visit ( const Not * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [24/48]

void Halide::Internal::IRPrinter::visit ( const Select * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [25/48]

void Halide::Internal::IRPrinter::visit ( const Load * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [26/48]

void Halide::Internal::IRPrinter::visit ( const Ramp * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [27/48]

void Halide::Internal::IRPrinter::visit ( const Broadcast * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [28/48]

void Halide::Internal::IRPrinter::visit ( const Call * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [29/48]

void Halide::Internal::IRPrinter::visit ( const Let * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [30/48]

void Halide::Internal::IRPrinter::visit ( const LetStmt * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [31/48]

void Halide::Internal::IRPrinter::visit ( const AssertStmt * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [32/48]

void Halide::Internal::IRPrinter::visit ( const ProducerConsumer * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [33/48]

void Halide::Internal::IRPrinter::visit ( const For * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [34/48]

void Halide::Internal::IRPrinter::visit ( const Acquire * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [35/48]

void Halide::Internal::IRPrinter::visit ( const Store * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [36/48]

void Halide::Internal::IRPrinter::visit ( const Provide * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [37/48]

void Halide::Internal::IRPrinter::visit ( const Allocate * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [38/48]

void Halide::Internal::IRPrinter::visit ( const Free * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [39/48]

void Halide::Internal::IRPrinter::visit ( const Realize * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [40/48]

void Halide::Internal::IRPrinter::visit ( const Block * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [41/48]

void Halide::Internal::IRPrinter::visit ( const Fork * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [42/48]

void Halide::Internal::IRPrinter::visit ( const IfThenElse * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [43/48]

void Halide::Internal::IRPrinter::visit ( const Evaluate * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [44/48]

void Halide::Internal::IRPrinter::visit ( const Shuffle * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [45/48]

void Halide::Internal::IRPrinter::visit ( const VectorReduce * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [46/48]

void Halide::Internal::IRPrinter::visit ( const Prefetch * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [47/48]

void Halide::Internal::IRPrinter::visit ( const Atomic * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

◆ visit() [48/48]

void Halide::Internal::IRPrinter::visit ( const HoistedStorage * )

overrideprotectedvirtual

Reimplemented from Halide::Internal::IRVisitor.

Member Data Documentation

◆ stream

std::ostream& Halide::Internal::IRPrinter::stream

protected

The stream on which we're outputting.

Definition at line 152 of file IRPrinter.h.

◆ indent

int Halide::Internal::IRPrinter::indent = 0

protected

The current indentation level, useful for pretty-printing statements.

Definition at line 156 of file IRPrinter.h.

Referenced by get_indent().

◆ implicit_parens

bool Halide::Internal::IRPrinter::implicit_parens = false

protected

Certain expressions do not need parens around them, e.g.

the args to a call are already separated by commas and a surrounding set of parens.

Definition at line 161 of file IRPrinter.h.

◆ is_summary

bool Halide::Internal::IRPrinter::is_summary = false

protected

Print only a summary of a statement, with sub-statements replaced by ellipses (...).

Definition at line 165 of file IRPrinter.h.

◆ known_type

Scope Halide::Internal::IRPrinter::known_type

protected

The symbols whose types can be inferred from values printed already.

Definition at line 175 of file IRPrinter.h.

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

src/IRPrinter.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ IRPrinter()

Member Function Documentation

◆ print() [1/2]

◆ print_no_parens()

◆ print() [2/2]

◆ print_summary()

◆ print_list()

◆ test()

◆ get_indent()

◆ open()

◆ close()

◆ print_lets()

◆ print_braced_stmt()

◆ visit() [1/48]

◆ visit() [2/48]

◆ visit() [3/48]

◆ visit() [4/48]

◆ visit() [5/48]

◆ visit() [6/48]

◆ visit() [7/48]

◆ visit() [8/48]

◆ visit() [9/48]

◆ visit() [10/48]

◆ visit() [11/48]

◆ visit() [12/48]

◆ visit() [13/48]

◆ visit() [14/48]

◆ visit() [15/48]

◆ visit() [16/48]

◆ visit() [17/48]

◆ visit() [18/48]

◆ visit() [19/48]

◆ visit() [20/48]

◆ visit() [21/48]

◆ visit() [22/48]

◆ visit() [23/48]

◆ visit() [24/48]

◆ visit() [25/48]

◆ visit() [26/48]

◆ visit() [27/48]

◆ visit() [28/48]

◆ visit() [29/48]

◆ visit() [30/48]

◆ visit() [31/48]

◆ visit() [32/48]

◆ visit() [33/48]

◆ visit() [34/48]

◆ visit() [35/48]

◆ visit() [36/48]

◆ visit() [37/48]

◆ visit() [38/48]

◆ visit() [39/48]

◆ visit() [40/48]

◆ visit() [41/48]

◆ visit() [42/48]

◆ visit() [43/48]

◆ visit() [44/48]

◆ visit() [45/48]

◆ visit() [46/48]

◆ visit() [47/48]

◆ visit() [48/48]

Member Data Documentation

◆ stream

◆ indent

◆ implicit_parens

◆ is_summary

◆ known_type