convert_integer_literal.cpp File Reference

C++ Language Conversion. More...

#include "convert_integer_literal.h"
#include <cassert>
#include <cctype>
#include <util/arith_tools.h>
#include <util/config.h>
#include <util/std_types.h>
#include <util/std_expr.h>
#include <util/string2int.h>

Include dependency graph for convert_integer_literal.cpp:

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Macros
#define	FITS(width, signed)

Functions
exprt	convert_integer_literal (const std::string &src)

Detailed Description

C++ Language Conversion.

Definition in file convert_integer_literal.cpp.

Macro Definition Documentation

FITS

#define FITS	(		width,
			signed
	)

Value:

((signed?!is_unsigned:(is_unsigned || is_hex_or_oct_or_bin)) && \
    (power(2, signed?width-1:width)>value_abs))

Referenced by convert_integer_literal().

Function Documentation

convert_integer_literal()

exprt convert_integer_literal

(

const std::string &

src

)

Definition at line 23 of file convert_integer_literal.cpp.

References configt::ansi_c, config, FITS, from_integer(), configt::ansi_ct::int_width, is_signed(), is_unsigned(), configt::ansi_ct::long_int_width, configt::ansi_ct::long_long_int_width, exprt::negate(), exprt::op0(), exprt::op1(), exprt::operands(), irept::set(), string2integer(), typet::subtype(), and unsafe_string2int().

Referenced by yyansi_clex(), and yyansi_cparse().