smt2_tokenizert Class Reference

#include <smt2_tokenizer.h>

Inheritance diagram for smt2_tokenizert:

Collaboration diagram for smt2_tokenizert:

Classes
class	smt2_errort

Public Member Functions
	smt2_tokenizert (std::istream &_in)
Public Member Functions inherited from parsert
virtual void	clear ()
	parsert ()
virtual	~parsert ()
bool	read (char &ch)
virtual bool	parse ()=0
bool	eof ()
void	parse_error (const std::string &message, const std::string &before)
void	inc_line_no ()
void	set_line_no (unsigned _line_no)
void	set_file (const irep_idt &file)
irep_idt	get_file () const
unsigned	get_line_no () const
unsigned	get_column () const
void	set_column (unsigned _column)
void	set_source_location (exprt &e)
void	set_function (const irep_idt &function)
void	advance_column (unsigned token_width)
Public Member Functions inherited from messaget
virtual void	set_message_handler (message_handlert &_message_handler)
message_handlert &	get_message_handler ()
	messaget ()
	messaget (const messaget &other)
messaget &	operator= (const messaget &other)
	messaget (message_handlert &_message_handler)
virtual	~messaget ()
mstreamt &	get_mstream (unsigned message_level) const
mstreamt &	error () const
mstreamt &	warning () const
mstreamt &	result () const
mstreamt &	status () const
mstreamt &	statistics () const
mstreamt &	progress () const
mstreamt &	debug () const
void	conditional_output (mstreamt &mstream, const std::function< void(mstreamt &)> &output_generator) const
	Generate output to message_stream using output_generator if the configured verbosity is at least as high as that of message_stream. More...

Protected Types
using	tokent = enum { NONE, END_OF_FILE, STRING_LITERAL, NUMERAL, SYMBOL, KEYWORD, OPEN, CLOSE }

Protected Member Functions
virtual tokent	next_token ()
tokent	peek ()
void	skip_to_end_of_list ()
	skip any tokens until all parentheses are closed or the end of file is reached More...
smt2_errort	error (const std::string &message)
	generate an error exception, pre-filled with a message More...
smt2_errort	error ()
	generate an error exception More...

Protected Attributes
std::string	buffer
bool	quoted_symbol = false
bool	peeked
tokent	token
Protected Attributes inherited from parsert
source_locationt	source_location
unsigned	line_no
unsigned	previous_line_no
unsigned	column
Protected Attributes inherited from messaget
message_handlert *	message_handler
mstreamt	mstream

Private Member Functions
tokent	get_decimal_numeral ()
tokent	get_hex_numeral ()
tokent	get_bin_numeral ()
tokent	get_simple_symbol ()
tokent	get_quoted_symbol ()
tokent	get_string_literal ()
void	get_token_from_stream ()
	read a token from the input stream and store it in 'token' More...

Static Private Member Functions
static bool	is_simple_symbol_character (char)

Additional Inherited Members
Public Types inherited from messaget
enum	message_levelt {   M_ERROR =1, M_WARNING =2, M_RESULT =4, M_STATUS =6,   M_STATISTICS =8, M_PROGRESS =9, M_DEBUG =10 }
Static Public Member Functions inherited from messaget
static unsigned	eval_verbosity (const std::string &user_input, const message_levelt default_verbosity, message_handlert &dest)
	Parse a (user-)provided string as a verbosity level and set it as the verbosity of dest. More...
static commandt	command (unsigned c)
	Create an ECMA-48 SGR (Select Graphic Rendition) command. More...
Public Attributes inherited from parsert
std::istream *	in
std::string	this_line
std::string	last_line
std::vector< exprt >	stack
Static Public Attributes inherited from messaget
static eomt	eom
static const commandt	reset
	return to default formatting, as defined by the terminal More...
static const commandt	red
	render text with red foreground color More...
static const commandt	green
	render text with green foreground color More...
static const commandt	yellow
	render text with yellow foreground color More...
static const commandt	blue
	render text with blue foreground color More...
static const commandt	magenta
	render text with magenta foreground color More...
static const commandt	cyan
	render text with cyan foreground color More...
static const commandt	bright_red
	render text with bright red foreground color More...
static const commandt	bright_green
	render text with bright green foreground color More...
static const commandt	bright_yellow
	render text with bright yellow foreground color More...
static const commandt	bright_blue
	render text with bright blue foreground color More...
static const commandt	bright_magenta
	render text with bright magenta foreground color More...
static const commandt	bright_cyan
	render text with bright cyan foreground color More...
static const commandt	bold
	render text with bold font More...
static const commandt	faint
	render text with faint font More...
static const commandt	italic
	render italic text More...
static const commandt	underline
	render underlined text More...

Detailed Description

Definition at line 18 of file smt2_tokenizer.h.

Member Typedef Documentation

tokent

using smt2_tokenizert::tokent = enum { NONE, END_OF_FILE, STRING_LITERAL, NUMERAL, SYMBOL, KEYWORD, OPEN, CLOSE }

protected

Definition at line 73 of file smt2_tokenizer.h.

Constructor & Destructor Documentation

smt2_tokenizert()

smt2_tokenizert::smt2_tokenizert ( std::istream &  _in )

inlineexplicit

Definition at line 21 of file smt2_tokenizer.h.

Member Function Documentation

error() [1/2]

smt2_errort smt2_tokenizert::error ( const std::string &  message )

inlineprotected

generate an error exception, pre-filled with a message

Definition at line 95 of file smt2_tokenizer.h.

error() [2/2]

smt2_errort smt2_tokenizert::error ( )

inlineprotected

generate an error exception

Definition at line 101 of file smt2_tokenizer.h.

get_bin_numeral()

smt2_tokenizert::tokent smt2_tokenizert::get_bin_numeral ( )

private

Definition at line 86 of file smt2_tokenizer.cpp.

get_decimal_numeral()

smt2_tokenizert::tokent smt2_tokenizert::get_decimal_numeral ( )

private

Definition at line 59 of file smt2_tokenizer.cpp.

get_hex_numeral()

smt2_tokenizert::tokent smt2_tokenizert::get_hex_numeral ( )

private

Definition at line 115 of file smt2_tokenizer.cpp.

get_quoted_symbol()

smt2_tokenizert::tokent smt2_tokenizert::get_quoted_symbol ( )

private

Definition at line 144 of file smt2_tokenizer.cpp.

get_simple_symbol()

smt2_tokenizert::tokent smt2_tokenizert::get_simple_symbol ( )

private

Definition at line 26 of file smt2_tokenizer.cpp.

get_string_literal()

smt2_tokenizert::tokent smt2_tokenizert::get_string_literal ( )

private

Definition at line 172 of file smt2_tokenizer.cpp.

get_token_from_stream()

void smt2_tokenizert::get_token_from_stream ( )

private

read a token from the input stream and store it in 'token'

Definition at line 213 of file smt2_tokenizer.cpp.

is_simple_symbol_character()

bool smt2_tokenizert::is_simple_symbol_character ( char  ch )

staticprivate

Definition at line 13 of file smt2_tokenizer.cpp.

next_token()

smt2_tokenizert::tokent smt2_tokenizert::next_token ( )

protectedvirtual

Reimplemented in smt2_parsert.

Definition at line 203 of file smt2_tokenizer.cpp.

peek()

tokent smt2_tokenizert::peek ( )

inlineprotected

Definition at line 78 of file smt2_tokenizer.h.

skip_to_end_of_list()

void smt2_tokenizert::skip_to_end_of_list ( )

protected

skip any tokens until all parentheses are closed or the end of file is reached

Member Data Documentation

buffer

std::string smt2_tokenizert::buffer

protected

Definition at line 61 of file smt2_tokenizer.h.

peeked

bool smt2_tokenizert::peeked

protected

Definition at line 63 of file smt2_tokenizer.h.

quoted_symbol

bool smt2_tokenizert::quoted_symbol = false

protected

Definition at line 62 of file smt2_tokenizer.h.

token

tokent smt2_tokenizert::token

protected

Definition at line 74 of file smt2_tokenizer.h.

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

• solvers/smt2/smt2_tokenizer.h
• solvers/smt2/smt2_tokenizer.cpp