mlir::pdll::Token Class Reference

#include "Tools/PDLL/Parser/Lexer.h"

Public Types
enum	Kind {   eof , error , code_complete , code_complete_string ,   KW_BEGIN , KW_DEPENDENT_BEGIN , kw_attr , kw_op ,   kw_type , KW_DEPENDENT_END , kw_Attr , kw_erase ,   kw_let , kw_Constraint , kw_not , kw_Op ,   kw_OpName , kw_Pattern , kw_replace , kw_return ,   kw_rewrite , kw_Rewrite , kw_Type , kw_TypeRange ,   kw_Value , kw_ValueRange , kw_with , KW_END ,   arrow , colon , comma , dot ,   equal , equal_arrow , semicolon , less ,   greater , l_brace , r_brace , l_paren ,   r_paren , l_square , r_square , underscore ,   directive , identifier , integer , string_block ,   string }

Public Member Functions
	Token (Kind kind, StringRef spelling)
std::string	getStringValue () const
	Given a token containing a string literal, return its value, including removing the quote characters and unescaping the contents of the string. More...
bool	isString () const
	Returns true if the current token is a string literal. More...
bool	isKeyword () const
	Returns true if the current token is a keyword. More...
bool	isDependentKeyword () const
	Returns true if the current token is a keyword in a dependent context, and in any other situation (e.g. More...
StringRef	getSpelling () const
	Return the bytes that make up this token. More...
Kind	getKind () const
	Return the kind of this token. More...
bool	isAny (Kind k1, Kind k2) const
	Return true if this token is one of the specified kinds. More...
template<typename... T>
bool	isAny (Kind k1, Kind k2, Kind k3, T... others) const
bool	isNot (Kind k) const
	Return if the token does not have the given kind. More...
template<typename... T>
bool	isNot (Kind k1, Kind k2, T... others) const
bool	is (Kind k) const
	Return if the token has the given kind. More...
SMLoc	getStartLoc () const
	Return a location for the start of this token. More...
SMLoc	getEndLoc () const
	Return a location at the end of this token. More...
SMRange	getLoc () const
	Return a location for the range of this token. More...

Detailed Description

Definition at line 34 of file Lexer.h.

Member Enumeration Documentation

Kind

enum mlir::pdll::Token::Kind

Enumerator
eof	Markers.
error
code_complete	Token signifying a code completion location.
code_complete_string	Token signifying a code completion location within a string.
KW_BEGIN	Keywords.
KW_DEPENDENT_BEGIN	Dependent keywords, i.e. those that are treated as keywords depending on the current parser context.
kw_attr
kw_op
kw_type
KW_DEPENDENT_END
kw_Attr	General keywords.
kw_erase
kw_let
kw_Constraint
kw_not
kw_Op
kw_OpName
kw_Pattern
kw_replace
kw_return
kw_rewrite
kw_Rewrite
kw_Type
kw_TypeRange
kw_Value
kw_ValueRange
kw_with
KW_END
arrow	Punctuation.
colon
comma
dot
equal
equal_arrow
semicolon
less	Paired punctuation.
greater
l_brace
r_brace
l_paren
r_paren
l_square
r_square
underscore
directive	Tokens.
identifier
integer
string_block
string

Definition at line 36 of file Lexer.h.

Constructor & Destructor Documentation

Token()

mlir::pdll::Token::Token ( Kind  kind, StringRef  spelling  )

inline

Definition at line 101 of file Lexer.h.

Member Function Documentation

getEndLoc()

SMLoc mlir::pdll::Token::getEndLoc ( ) const

inline

Return a location at the end of this token.

Definition at line 148 of file Lexer.h.

Referenced by getLoc().

getKind()

Kind mlir::pdll::Token::getKind ( ) const

inline

Return the kind of this token.

Definition at line 126 of file Lexer.h.

getLoc()

SMRange mlir::pdll::Token::getLoc ( ) const

inline

Return a location for the range of this token.

Definition at line 152 of file Lexer.h.

References getEndLoc(), and getStartLoc().

getSpelling()

StringRef mlir::pdll::Token::getSpelling ( ) const

inline

Return the bytes that make up this token.

Definition at line 123 of file Lexer.h.

getStartLoc()

SMLoc mlir::pdll::Token::getStartLoc ( ) const

inline

Return a location for the start of this token.

Definition at line 146 of file Lexer.h.

Referenced by getLoc().

getStringValue()

std::string mlir::pdll::Token::getStringValue

(

)

const

Given a token containing a string literal, return its value, including removing the quote characters and unescaping the contents of the string.

is()

bool mlir::pdll::Token::is ( Kind  k ) const

inline

Return if the token has the given kind.

Definition at line 143 of file Lexer.h.

Referenced by isAny().

isAny() [1/2]

bool mlir::pdll::Token::isAny ( Kind  k1, Kind  k2  ) const

inline

Return true if this token is one of the specified kinds.

Definition at line 129 of file Lexer.h.

References is().

Referenced by isAny(), isNot(), and isString().

isAny() [2/2]

template<typename... T>

bool mlir::pdll::Token::isAny ( Kind  k1, Kind  k2, Kind  k3, T...  others  ) const

inline

Definition at line 131 of file Lexer.h.

References is(), and isAny().

isDependentKeyword()

bool mlir::pdll::Token::isDependentKeyword ( ) const

inline

Returns true if the current token is a keyword in a dependent context, and in any other situation (e.g.

variable names) may be treated as an identifier.

Definition at line 118 of file Lexer.h.

References KW_DEPENDENT_BEGIN, and KW_DEPENDENT_END.

isKeyword()

bool mlir::pdll::Token::isKeyword ( ) const

inline

Returns true if the current token is a keyword.

Definition at line 111 of file Lexer.h.

References KW_BEGIN, and KW_END.

isNot() [1/2]

bool mlir::pdll::Token::isNot ( Kind  k ) const

inline

Return if the token does not have the given kind.

Definition at line 136 of file Lexer.h.

isNot() [2/2]

template<typename... T>

bool mlir::pdll::Token::isNot ( Kind  k1, Kind  k2, T...  others  ) const

inline

Definition at line 138 of file Lexer.h.

References isAny().

isString()

bool mlir::pdll::Token::isString ( ) const

inline

Returns true if the current token is a string literal.

Definition at line 108 of file Lexer.h.

References isAny(), string, and string_block.

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

• lib/Tools/PDLL/Parser/Lexer.h