CBMC
character_refine_preprocesst Class Reference

#include <character_refine_preprocess.h>

+ Collaboration diagram for character_refine_preprocesst:

Public Member Functions

void initialize_conversion_table ()
 fill maps with correspondance from java method names to conversion functions More...
 
codet replace_character_call (const code_function_callt &call) const
 replace function calls to functions of the Character by an affectation if possible, returns the same code otherwise. More...
 

Private Types

typedef codet(* conversion_functiont) (conversion_inputt &target)
 

Static Private Member Functions

static exprt expr_of_char_count (const exprt &chr, const typet &type)
 Determines the number of char values needed to represent the specified character (Unicode code point). More...
 
static codet convert_char_count (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.charCount:(I)I. More...
 
static exprt expr_of_char_value (const exprt &chr, const typet &type)
 Casts the given expression to the given type. More...
 
static codet convert_char_value (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.charValue:()C. More...
 
static codet convert_compare (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.compare:(CC)I. More...
 
static codet convert_digit_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.digit:(CI)I. More...
 
static codet convert_digit_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.digit:(II)I. More...
 
static codet convert_for_digit (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.forDigit:(II)C. More...
 
static codet convert_get_directionality_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.getDirectionality:(C)I. More...
 
static codet convert_get_directionality_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.getDirectionality:(I)I. More...
 
static codet convert_get_numeric_value_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.getNumericValue:(C)I. More...
 
static codet convert_get_numeric_value_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.getNumericValue:(C)I. More...
 
static codet convert_get_type_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.getType:(C)I. More...
 
static codet convert_get_type_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.getType:(I)I. More...
 
static codet convert_hash_code (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.hashCode:()I. More...
 
static exprt expr_of_high_surrogate (const exprt &chr, const typet &type)
 Returns the leading surrogate (a high surrogate code unit) of the surrogate pair representing the specified supplementary character (Unicode code point) in the UTF-16 encoding. More...
 
static codet convert_high_surrogate (conversion_inputt &target)
 
static exprt expr_of_is_alphabetic (const exprt &chr, const typet &type)
 Determines if the specified character (Unicode code point) is alphabetic. More...
 
static codet convert_is_alphabetic (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isAlphabetic:(I)Z. More...
 
static exprt expr_of_is_bmp_code_point (const exprt &chr, const typet &type)
 Determines whether the specified character (Unicode code point) is in the Basic Multilingual Plane (BMP). More...
 
static codet convert_is_bmp_code_point (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isBmpCodePoint:(I)Z. More...
 
static exprt expr_of_is_defined (const exprt &chr, const typet &type)
 Determines if a character is defined in Unicode. More...
 
static codet convert_is_defined_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isDefined:(C)Z. More...
 
static codet convert_is_defined_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isDefined:(I)Z. More...
 
static exprt expr_of_is_digit (const exprt &chr, const typet &type)
 Determines if the specified character is a digit. More...
 
static codet convert_is_digit_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isDigit:(C)Z. More...
 
static codet convert_is_digit_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.digit:(I)Z. More...
 
static exprt expr_of_is_high_surrogate (const exprt &chr, const typet &type)
 Determines if the given char value is a Unicode high-surrogate code unit (also known as leading-surrogate code unit). More...
 
static codet convert_is_high_surrogate (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isHighSurrogate:(C)Z. More...
 
static exprt expr_of_is_identifier_ignorable (const exprt &chr, const typet &type)
 Determines if the character is one of ignorable in a Java identifier, that is, it is in one of these ranges: '\u0000' through '\u0008' '\u000E' through '\u001B' '\u007F' through '\u009F'. More...
 
static codet convert_is_identifier_ignorable_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isIdentifierIgnorable:(C)Z. More...
 
static codet convert_is_identifier_ignorable_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isIdentifierIgnorable:(I)Z. More...
 
static codet convert_is_ideographic (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isIdeographic:(I)Z. More...
 
static codet convert_is_ISO_control_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isISOControl:(C)Z. More...
 
static codet convert_is_ISO_control_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isISOControl:(I)Z. More...
 
static codet convert_is_java_identifier_part_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isJavaIdentifierPart:(C)Z. More...
 
static codet convert_is_java_identifier_part_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method isJavaIdentifierPart:(I)Z. More...
 
static codet convert_is_java_identifier_start_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method isJavaIdentifierStart:(C)Z. More...
 
static codet convert_is_java_identifier_start_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method isJavaIdentifierStart:(I)Z. More...
 
static codet convert_is_java_letter (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isJavaLetter:(C)Z. More...
 
static codet convert_is_java_letter_or_digit (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method isJavaLetterOrDigit:(C)Z. More...
 
static exprt expr_of_is_letter (const exprt &chr, const typet &type)
 Determines if the specified character is a letter. More...
 
static codet convert_is_letter_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isLetter:(C)Z. More...
 
static codet convert_is_letter_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isLetter:(I)Z. More...
 
static exprt expr_of_is_letter_or_digit (const exprt &chr, const typet &type)
 Determines if the specified character is a letter or digit. More...
 
static codet convert_is_letter_or_digit_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isLetterOrDigit:(C)Z. More...
 
static codet convert_is_letter_or_digit_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isLetterOrDigit:(I)Z. More...
 
static exprt expr_of_is_ascii_lower_case (const exprt &chr, const typet &type)
 Determines if the specified character is an ASCII lowercase character. More...
 
static codet convert_is_lower_case_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isLowerCase:(C)Z. More...
 
static codet convert_is_lower_case_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isLowerCase:(I)Z. More...
 
static codet convert_is_low_surrogate (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isLowSurrogate:(C)Z. More...
 
static exprt expr_of_is_mirrored (const exprt &chr, const typet &type)
 Determines whether the character is mirrored according to the Unicode specification. More...
 
static codet convert_is_mirrored_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isMirrored:(C)Z. More...
 
static codet convert_is_mirrored_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isMirrored:(I)Z. More...
 
static codet convert_is_space (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isSpace:(C)Z. More...
 
static exprt expr_of_is_space_char (const exprt &chr, const typet &type)
 Determines if the specified character is white space according to Unicode (SPACE_SEPARATOR, LINE_SEPARATOR, or PARAGRAPH_SEPARATOR) More...
 
static codet convert_is_space_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isSpaceChar:(C)Z. More...
 
static codet convert_is_space_char_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isSpaceChar:(I)Z. More...
 
static exprt expr_of_is_supplementary_code_point (const exprt &chr, const typet &type)
 Determines whether the specified character (Unicode code point) is in the supplementary character range. More...
 
static codet convert_is_supplementary_code_point (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isSupplementaryCodePoint:(I)Z. More...
 
static exprt expr_of_is_surrogate (const exprt &chr, const typet &type)
 Determines if the given char value is a Unicode surrogate code unit. More...
 
static codet convert_is_surrogate (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isSurrogate:(C)Z. More...
 
static codet convert_is_surrogate_pair (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isSurrogatePair:(CC)Z. More...
 
static exprt expr_of_is_title_case (const exprt &chr, const typet &type)
 Determines if the specified character is a titlecase character. More...
 
static codet convert_is_title_case_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isTitleCase:(C)Z. More...
 
static codet convert_is_title_case_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isTitleCase:(I)Z. More...
 
static exprt expr_of_is_letter_number (const exprt &chr, const typet &type)
 Determines if the specified character is in the LETTER_NUMBER category of Unicode. More...
 
static exprt expr_of_is_unicode_identifier_part (const exprt &chr, const typet &type)
 Determines if the character may be part of a Unicode identifier. More...
 
static codet convert_is_unicode_identifier_part_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isUnicodeIdentifierPart:(C)Z. More...
 
static codet convert_is_unicode_identifier_part_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isUnicodeIdentifierPart:(I)Z. More...
 
static exprt expr_of_is_unicode_identifier_start (const exprt &chr, const typet &type)
 Determines if the specified character is permissible as the first character in a Unicode identifier. More...
 
static codet convert_is_unicode_identifier_start_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isUnicodeIdentifierStart:(C)Z. More...
 
static codet convert_is_unicode_identifier_start_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isUnicodeIdentifierStart:(I)Z. More...
 
static exprt expr_of_is_ascii_upper_case (const exprt &chr, const typet &type)
 Determines if the specified character is an ASCII uppercase character. More...
 
static codet convert_is_upper_case_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isUpperCase:(C)Z. More...
 
static codet convert_is_upper_case_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isUpperCase:(I)Z. More...
 
static exprt expr_of_is_valid_code_point (const exprt &chr, const typet &type)
 Determines whether the specified code point is a valid Unicode code point value. More...
 
static codet convert_is_valid_code_point (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isValidCodePoint:(I)Z. More...
 
static exprt expr_of_is_whitespace (const exprt &chr, const typet &type)
 Determines if the specified character is white space according to Java. More...
 
static codet convert_is_whitespace_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isWhitespace:(C)Z. More...
 
static codet convert_is_whitespace_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.isWhitespace:(I)Z. More...
 
static exprt expr_of_low_surrogate (const exprt &chr, const typet &type)
 Returns the trailing surrogate (a low surrogate code unit) of the surrogate pair representing the specified supplementary character (Unicode code point) in the UTF-16 encoding. More...
 
static codet convert_low_surrogate (conversion_inputt &target)
 
static exprt expr_of_reverse_bytes (const exprt &chr, const typet &type)
 Returns the value obtained by reversing the order of the bytes in the specified char value. More...
 
static codet convert_reverse_bytes (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.reverseBytes:(C)C. More...
 
static exprt expr_of_to_chars (const exprt &chr, const typet &type)
 
static codet convert_to_chars (conversion_inputt &target)
 
static exprt expr_of_to_lower_case (const exprt &chr, const typet &type)
 Converts the character argument to lowercase. More...
 
static codet convert_to_lower_case_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.toLowerCase:(C)C. More...
 
static codet convert_to_lower_case_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.toLowerCase:(I)I. More...
 
static exprt expr_of_to_title_case (const exprt &chr, const typet &type)
 Converts the character argument to titlecase. More...
 
static codet convert_to_title_case_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.toTitleCase:(C)C. More...
 
static codet convert_to_title_case_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.toTitleCase:(I)I. More...
 
static exprt expr_of_to_upper_case (const exprt &chr, const typet &type)
 Converts the character argument to uppercase. More...
 
static codet convert_to_upper_case_char (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.toUpperCase:(C)C. More...
 
static codet convert_to_upper_case_int (conversion_inputt &target)
 Converts function call to an assignment of an expression corresponding to the java method Character.toUpperCase:(I)I. More...
 
static codet convert_char_function (exprt(*expr_function)(const exprt &chr, const typet &type), conversion_inputt &target)
 converts based on a function on expressions More...
 
static exprt in_interval_expr (const exprt &chr, const mp_integer &lower_bound, const mp_integer &upper_bound)
 The returned expression is true when the first argument is in the interval defined by the lower and upper bounds (included) More...
 
static exprt in_list_expr (const exprt &chr, const std::list< mp_integer > &list)
 The returned expression is true when the given character is equal to one of the element in the list. More...
 

Private Attributes

const typedef code_function_calltconversion_inputt
 
std::unordered_map< irep_idt, conversion_functiontconversion_table
 

Detailed Description

Definition at line 30 of file character_refine_preprocess.h.

Member Typedef Documentation

◆ conversion_functiont

typedef codet(* character_refine_preprocesst::conversion_functiont) (conversion_inputt &target)
private

Definition at line 38 of file character_refine_preprocess.h.

Member Function Documentation

◆ convert_char_count()

codet character_refine_preprocesst::convert_char_count ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.charCount:(I)I.

Parameters
targeta position in a goto program

Definition at line 83 of file character_refine_preprocess.cpp.

◆ convert_char_function()

codet character_refine_preprocesst::convert_char_function ( exprt(*)(const exprt &chr, const typet &type)  expr_function,
conversion_inputt target 
)
staticprivate

converts based on a function on expressions

Parameters
expr_functionA reference to a function on expressions
targetA position in a goto program

Definition at line 25 of file character_refine_preprocess.cpp.

◆ convert_char_value()

codet character_refine_preprocesst::convert_char_value ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.charValue:()C.

Parameters
targeta position in a goto program

Definition at line 101 of file character_refine_preprocess.cpp.

◆ convert_compare()

codet character_refine_preprocesst::convert_compare ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.compare:(CC)I.

Parameters
targeta position in a goto program

Definition at line 111 of file character_refine_preprocess.cpp.

◆ convert_digit_char()

codet character_refine_preprocesst::convert_digit_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.digit:(CI)I.

The function call has one character argument and an optional integer radix argument. If the radix is not given it is set to 36 by default.

Parameters
targeta position in a goto program
Returns
code assigning the result of the Character.digit function to the left-hand-side of the given target

Definition at line 136 of file character_refine_preprocess.cpp.

◆ convert_digit_int()

codet character_refine_preprocesst::convert_digit_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.digit:(II)I.

Parameters
targeta position in a goto program

Definition at line 213 of file character_refine_preprocess.cpp.

◆ convert_for_digit()

codet character_refine_preprocesst::convert_for_digit ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.forDigit:(II)C.

TODO: For now the radix argument is ignored

Parameters
targeta position in a goto program

Definition at line 223 of file character_refine_preprocess.cpp.

◆ convert_get_directionality_char()

codet character_refine_preprocesst::convert_get_directionality_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.getDirectionality:(C)I.

Parameters
targeta position in a goto program

Definition at line 242 of file character_refine_preprocess.cpp.

◆ convert_get_directionality_int()

codet character_refine_preprocesst::convert_get_directionality_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.getDirectionality:(I)I.

Parameters
targeta position in a goto program

Definition at line 253 of file character_refine_preprocess.cpp.

◆ convert_get_numeric_value_char()

codet character_refine_preprocesst::convert_get_numeric_value_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.getNumericValue:(C)I.

TODO: For now this is only for ASCII characters

Definition at line 263 of file character_refine_preprocess.cpp.

◆ convert_get_numeric_value_int()

codet character_refine_preprocesst::convert_get_numeric_value_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.getNumericValue:(C)I.

TODO: For now this is only for ASCII characters

Parameters
targeta position in a goto program

Definition at line 274 of file character_refine_preprocess.cpp.

◆ convert_get_type_char()

codet character_refine_preprocesst::convert_get_type_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.getType:(C)I.

Parameters
targeta position in a goto program

Definition at line 283 of file character_refine_preprocess.cpp.

◆ convert_get_type_int()

codet character_refine_preprocesst::convert_get_type_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.getType:(I)I.

Parameters
targeta position in a goto program

Definition at line 294 of file character_refine_preprocess.cpp.

◆ convert_hash_code()

codet character_refine_preprocesst::convert_hash_code ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.hashCode:()I.

Parameters
targeta position in a goto program

Definition at line 303 of file character_refine_preprocess.cpp.

◆ convert_high_surrogate()

static codet character_refine_preprocesst::convert_high_surrogate ( conversion_inputt target)
staticprivate

◆ convert_is_alphabetic()

codet character_refine_preprocesst::convert_is_alphabetic ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isAlphabetic:(I)Z.

Parameters
targeta position in a goto program

Definition at line 382 of file character_refine_preprocess.cpp.

◆ convert_is_bmp_code_point()

codet character_refine_preprocesst::convert_is_bmp_code_point ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isBmpCodePoint:(I)Z.

Parameters
targeta position in a goto program

Definition at line 407 of file character_refine_preprocess.cpp.

◆ convert_is_defined_char()

codet character_refine_preprocesst::convert_is_defined_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isDefined:(C)Z.

Parameters
targeta position in a goto program

Definition at line 453 of file character_refine_preprocess.cpp.

◆ convert_is_defined_int()

codet character_refine_preprocesst::convert_is_defined_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isDefined:(I)Z.

Parameters
targeta position in a goto program

Definition at line 463 of file character_refine_preprocess.cpp.

◆ convert_is_digit_char()

codet character_refine_preprocesst::convert_is_digit_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isDigit:(C)Z.

Parameters
targeta position in a goto program

Definition at line 501 of file character_refine_preprocess.cpp.

◆ convert_is_digit_int()

codet character_refine_preprocesst::convert_is_digit_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.digit:(I)Z.

Parameters
targeta position in a goto program

Definition at line 511 of file character_refine_preprocess.cpp.

◆ convert_is_high_surrogate()

codet character_refine_preprocesst::convert_is_high_surrogate ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isHighSurrogate:(C)Z.

Parameters
targeta position in a goto program

Definition at line 532 of file character_refine_preprocess.cpp.

◆ convert_is_identifier_ignorable_char()

codet character_refine_preprocesst::convert_is_identifier_ignorable_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isIdentifierIgnorable:(C)Z.

TODO: For now, we ignore the FORMAT general category value

Parameters
targeta position in a goto program

Definition at line 564 of file character_refine_preprocess.cpp.

◆ convert_is_identifier_ignorable_int()

codet character_refine_preprocesst::convert_is_identifier_ignorable_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isIdentifierIgnorable:(I)Z.

TODO: For now, we ignore the FORMAT general category value

Parameters
targeta position in a goto program

Definition at line 576 of file character_refine_preprocess.cpp.

◆ convert_is_ideographic()

codet character_refine_preprocesst::convert_is_ideographic ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isIdeographic:(I)Z.

Parameters
targeta position in a goto program

Definition at line 585 of file character_refine_preprocess.cpp.

◆ convert_is_ISO_control_char()

codet character_refine_preprocesst::convert_is_ISO_control_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isISOControl:(C)Z.

Parameters
targeta position in a goto program

Definition at line 599 of file character_refine_preprocess.cpp.

◆ convert_is_ISO_control_int()

codet character_refine_preprocesst::convert_is_ISO_control_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isISOControl:(I)Z.

Parameters
targeta position in a goto program

Definition at line 614 of file character_refine_preprocess.cpp.

◆ convert_is_java_identifier_part_char()

codet character_refine_preprocesst::convert_is_java_identifier_part_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isJavaIdentifierPart:(C)Z.

TODO: For now we do not allow currency symbol, connecting punctuation, combining mark, non-spacing mark

Parameters
targeta position in a goto program

Definition at line 626 of file character_refine_preprocess.cpp.

◆ convert_is_java_identifier_part_int()

codet character_refine_preprocesst::convert_is_java_identifier_part_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method isJavaIdentifierPart:(I)Z.

Parameters
targeta position in a goto program

Definition at line 636 of file character_refine_preprocess.cpp.

◆ convert_is_java_identifier_start_char()

codet character_refine_preprocesst::convert_is_java_identifier_start_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method isJavaIdentifierStart:(C)Z.

TODO: For now we only allow letters and letter numbers. The java specification for this function is not precise on the other characters.

Parameters
targeta position in a goto program

Definition at line 649 of file character_refine_preprocess.cpp.

◆ convert_is_java_identifier_start_int()

codet character_refine_preprocesst::convert_is_java_identifier_start_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method isJavaIdentifierStart:(I)Z.

Parameters
targeta position in a goto program

Definition at line 659 of file character_refine_preprocess.cpp.

◆ convert_is_java_letter()

codet character_refine_preprocesst::convert_is_java_letter ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isJavaLetter:(C)Z.

Parameters
targeta position in a goto program

Definition at line 668 of file character_refine_preprocess.cpp.

◆ convert_is_java_letter_or_digit()

codet character_refine_preprocesst::convert_is_java_letter_or_digit ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method isJavaLetterOrDigit:(C)Z.

Parameters
targeta position in a goto program

Definition at line 677 of file character_refine_preprocess.cpp.

◆ convert_is_letter_char()

codet character_refine_preprocesst::convert_is_letter_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isLetter:(C)Z.

Parameters
targeta position in a goto program

Definition at line 686 of file character_refine_preprocess.cpp.

◆ convert_is_letter_int()

codet character_refine_preprocesst::convert_is_letter_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isLetter:(I)Z.

Parameters
targeta position in a goto program

Definition at line 696 of file character_refine_preprocess.cpp.

◆ convert_is_letter_or_digit_char()

codet character_refine_preprocesst::convert_is_letter_or_digit_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isLetterOrDigit:(C)Z.

Parameters
targeta position in a goto program

Definition at line 715 of file character_refine_preprocess.cpp.

◆ convert_is_letter_or_digit_int()

codet character_refine_preprocesst::convert_is_letter_or_digit_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isLetterOrDigit:(I)Z.

Parameters
targeta position in a goto program

Definition at line 725 of file character_refine_preprocess.cpp.

◆ convert_is_low_surrogate()

codet character_refine_preprocesst::convert_is_low_surrogate ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isLowSurrogate:(C)Z.

Parameters
targeta position in a goto program

Definition at line 757 of file character_refine_preprocess.cpp.

◆ convert_is_lower_case_char()

codet character_refine_preprocesst::convert_is_lower_case_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isLowerCase:(C)Z.

TODO: For now we only consider ASCII characters

Parameters
targeta position in a goto program

Definition at line 736 of file character_refine_preprocess.cpp.

◆ convert_is_lower_case_int()

codet character_refine_preprocesst::convert_is_lower_case_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isLowerCase:(I)Z.

TODO: For now we only consider ASCII characters

Parameters
targeta position in a goto program

Definition at line 748 of file character_refine_preprocess.cpp.

◆ convert_is_mirrored_char()

codet character_refine_preprocesst::convert_is_mirrored_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isMirrored:(C)Z.

TODO: For now only ASCII characters are considered

Parameters
targeta position in a goto program

Definition at line 787 of file character_refine_preprocess.cpp.

◆ convert_is_mirrored_int()

codet character_refine_preprocesst::convert_is_mirrored_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isMirrored:(I)Z.

TODO: For now only ASCII characters are considered

Parameters
targeta position in a goto program

Definition at line 799 of file character_refine_preprocess.cpp.

◆ convert_is_space()

codet character_refine_preprocesst::convert_is_space ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isSpace:(C)Z.

Parameters
targeta position in a goto program

Definition at line 808 of file character_refine_preprocess.cpp.

◆ convert_is_space_char()

codet character_refine_preprocesst::convert_is_space_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isSpaceChar:(C)Z.

Parameters
targeta position in a goto program

Definition at line 832 of file character_refine_preprocess.cpp.

◆ convert_is_space_char_int()

codet character_refine_preprocesst::convert_is_space_char_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isSpaceChar:(I)Z.

Parameters
targeta position in a goto program

Definition at line 842 of file character_refine_preprocess.cpp.

◆ convert_is_supplementary_code_point()

codet character_refine_preprocesst::convert_is_supplementary_code_point ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isSupplementaryCodePoint:(I)Z.

Parameters
targeta position in a goto program

Definition at line 863 of file character_refine_preprocess.cpp.

◆ convert_is_surrogate()

codet character_refine_preprocesst::convert_is_surrogate ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isSurrogate:(C)Z.

Parameters
targeta position in a goto program

Definition at line 884 of file character_refine_preprocess.cpp.

◆ convert_is_surrogate_pair()

codet character_refine_preprocesst::convert_is_surrogate_pair ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isSurrogatePair:(CC)Z.

Parameters
targeta position in a goto program

Definition at line 894 of file character_refine_preprocess.cpp.

◆ convert_is_title_case_char()

codet character_refine_preprocesst::convert_is_title_case_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isTitleCase:(C)Z.

Parameters
targeta position in a goto program

Definition at line 928 of file character_refine_preprocess.cpp.

◆ convert_is_title_case_int()

codet character_refine_preprocesst::convert_is_title_case_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isTitleCase:(I)Z.

Parameters
targeta position in a goto program

Definition at line 938 of file character_refine_preprocess.cpp.

◆ convert_is_unicode_identifier_part_char()

codet character_refine_preprocesst::convert_is_unicode_identifier_part_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isUnicodeIdentifierPart:(C)Z.

Parameters
targeta position in a goto program

Definition at line 990 of file character_refine_preprocess.cpp.

◆ convert_is_unicode_identifier_part_int()

codet character_refine_preprocesst::convert_is_unicode_identifier_part_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isUnicodeIdentifierPart:(I)Z.

Parameters
targeta position in a goto program

Definition at line 1000 of file character_refine_preprocess.cpp.

◆ convert_is_unicode_identifier_start_char()

codet character_refine_preprocesst::convert_is_unicode_identifier_start_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isUnicodeIdentifierStart:(C)Z.

Parameters
targeta position in a goto program

Definition at line 1021 of file character_refine_preprocess.cpp.

◆ convert_is_unicode_identifier_start_int()

codet character_refine_preprocesst::convert_is_unicode_identifier_start_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isUnicodeIdentifierStart:(I)Z.

Parameters
targeta position in a goto program

Definition at line 1031 of file character_refine_preprocess.cpp.

◆ convert_is_upper_case_char()

codet character_refine_preprocesst::convert_is_upper_case_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isUpperCase:(C)Z.

TODO: For now we only consider ASCII characters

Parameters
targeta position in a goto program

Definition at line 1042 of file character_refine_preprocess.cpp.

◆ convert_is_upper_case_int()

codet character_refine_preprocesst::convert_is_upper_case_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isUpperCase:(I)Z.

Parameters
targeta position in a goto program

Definition at line 1052 of file character_refine_preprocess.cpp.

◆ convert_is_valid_code_point()

codet character_refine_preprocesst::convert_is_valid_code_point ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isValidCodePoint:(I)Z.

Parameters
targeta position in a goto program

Definition at line 1073 of file character_refine_preprocess.cpp.

◆ convert_is_whitespace_char()

codet character_refine_preprocesst::convert_is_whitespace_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isWhitespace:(C)Z.

Parameters
targeta position in a goto program

Definition at line 1106 of file character_refine_preprocess.cpp.

◆ convert_is_whitespace_int()

codet character_refine_preprocesst::convert_is_whitespace_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.isWhitespace:(I)Z.

Parameters
targeta position in a goto program

Definition at line 1116 of file character_refine_preprocess.cpp.

◆ convert_low_surrogate()

static codet character_refine_preprocesst::convert_low_surrogate ( conversion_inputt target)
staticprivate

◆ convert_reverse_bytes()

codet character_refine_preprocesst::convert_reverse_bytes ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.reverseBytes:(C)C.

Parameters
targeta position in a goto program

Definition at line 1152 of file character_refine_preprocess.cpp.

◆ convert_to_chars()

static codet character_refine_preprocesst::convert_to_chars ( conversion_inputt target)
staticprivate

◆ convert_to_lower_case_char()

codet character_refine_preprocesst::convert_to_lower_case_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.toLowerCase:(C)C.

Parameters
targeta position in a goto program

Definition at line 1179 of file character_refine_preprocess.cpp.

◆ convert_to_lower_case_int()

codet character_refine_preprocesst::convert_to_lower_case_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.toLowerCase:(I)I.

Parameters
targeta position in a goto program

Definition at line 1189 of file character_refine_preprocess.cpp.

◆ convert_to_title_case_char()

codet character_refine_preprocesst::convert_to_title_case_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.toTitleCase:(C)C.

Parameters
targeta position in a goto program

Definition at line 1230 of file character_refine_preprocess.cpp.

◆ convert_to_title_case_int()

codet character_refine_preprocesst::convert_to_title_case_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.toTitleCase:(I)I.

Parameters
targeta position in a goto program

Definition at line 1240 of file character_refine_preprocess.cpp.

◆ convert_to_upper_case_char()

codet character_refine_preprocesst::convert_to_upper_case_char ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.toUpperCase:(C)C.

Parameters
targeta position in a goto program

Definition at line 1266 of file character_refine_preprocess.cpp.

◆ convert_to_upper_case_int()

codet character_refine_preprocesst::convert_to_upper_case_int ( conversion_inputt target)
staticprivate

Converts function call to an assignment of an expression corresponding to the java method Character.toUpperCase:(I)I.

Parameters
targeta position in a goto program

Definition at line 1276 of file character_refine_preprocess.cpp.

◆ expr_of_char_count()

exprt character_refine_preprocesst::expr_of_char_count ( const exprt chr,
const typet type 
)
staticprivate

Determines the number of char values needed to represent the specified character (Unicode code point).

Parameters
chrAn expression of type character
typeA type for the output
Returns
A integer expression of the given type

Definition at line 72 of file character_refine_preprocess.cpp.

◆ expr_of_char_value()

exprt character_refine_preprocesst::expr_of_char_value ( const exprt chr,
const typet type 
)
staticprivate

Casts the given expression to the given type.

Returns
An expression of the given type

Definition at line 92 of file character_refine_preprocess.cpp.

◆ expr_of_high_surrogate()

exprt character_refine_preprocesst::expr_of_high_surrogate ( const exprt chr,
const typet type 
)
staticprivate

Returns the leading surrogate (a high surrogate code unit) of the surrogate pair representing the specified supplementary character (Unicode code point) in the UTF-16 encoding.

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 314 of file character_refine_preprocess.cpp.

◆ expr_of_is_alphabetic()

exprt character_refine_preprocesst::expr_of_is_alphabetic ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character (Unicode code point) is alphabetic.

TODO: for now this is only for ASCII characters, the following unicode categorise are not yet considered: TITLECASE_LETTER MODIFIER_LETTER OTHER_LETTER LETTER_NUMBER and contributory property Other_Alphabetic as defined by the Unicode Standard.

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 373 of file character_refine_preprocess.cpp.

◆ expr_of_is_ascii_lower_case()

exprt character_refine_preprocesst::expr_of_is_ascii_lower_case ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is an ASCII lowercase character.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 329 of file character_refine_preprocess.cpp.

◆ expr_of_is_ascii_upper_case()

exprt character_refine_preprocesst::expr_of_is_ascii_upper_case ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is an ASCII uppercase character.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 340 of file character_refine_preprocess.cpp.

◆ expr_of_is_bmp_code_point()

exprt character_refine_preprocesst::expr_of_is_bmp_code_point ( const exprt chr,
const typet type 
)
staticprivate

Determines whether the specified character (Unicode code point) is in the Basic Multilingual Plane (BMP).

Such code points can be represented using a single char.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 395 of file character_refine_preprocess.cpp.

◆ expr_of_is_defined()

exprt character_refine_preprocesst::expr_of_is_defined ( const exprt chr,
const typet type 
)
staticprivate

Determines if a character is defined in Unicode.

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 418 of file character_refine_preprocess.cpp.

◆ expr_of_is_digit()

exprt character_refine_preprocesst::expr_of_is_digit ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is a digit.

A character is a digit if its general category type, provided by Character.getType(ch), is DECIMAL_DIGIT_NUMBER.

TODO: for now we only support these ranges of digits: '\u0030' through '\u0039', ISO-LATIN-1 digits ('0' through '9') '\u0660' through '\u0669', Arabic-Indic digits '\u06F0' through '\u06F9', Extended Arabic-Indic digits '\u0966' through '\u096F', Devanagari digits '\uFF10' through '\uFF19', Fullwidth digits Many other character ranges contain digits as well.

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 483 of file character_refine_preprocess.cpp.

◆ expr_of_is_high_surrogate()

exprt character_refine_preprocesst::expr_of_is_high_surrogate ( const exprt chr,
const typet type 
)
staticprivate

Determines if the given char value is a Unicode high-surrogate code unit (also known as leading-surrogate code unit).

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 522 of file character_refine_preprocess.cpp.

◆ expr_of_is_identifier_ignorable()

exprt character_refine_preprocesst::expr_of_is_identifier_ignorable ( const exprt chr,
const typet type 
)
staticprivate

Determines if the character is one of ignorable in a Java identifier, that is, it is in one of these ranges: '\u0000' through '\u0008' '\u000E' through '\u001B' '\u007F' through '\u009F'.

TODO: For now, we ignore the FORMAT general category value

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 547 of file character_refine_preprocess.cpp.

◆ expr_of_is_letter()

exprt character_refine_preprocesst::expr_of_is_letter ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is a letter.

TODO: for now this is only for ASCII characters, the following unicode categories are not yet considered: TITLECASE_LETTER MODIFIER_LETTER OTHER_LETTER LETTER_NUMBER

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 355 of file character_refine_preprocess.cpp.

◆ expr_of_is_letter_number()

exprt character_refine_preprocesst::expr_of_is_letter_number ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is in the LETTER_NUMBER category of Unicode.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 949 of file character_refine_preprocess.cpp.

◆ expr_of_is_letter_or_digit()

exprt character_refine_preprocesst::expr_of_is_letter_or_digit ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is a letter or digit.

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 706 of file character_refine_preprocess.cpp.

◆ expr_of_is_mirrored()

exprt character_refine_preprocesst::expr_of_is_mirrored ( const exprt chr,
const typet type 
)
staticprivate

Determines whether the character is mirrored according to the Unicode specification.

TODO: For now only ASCII characters are considered

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 775 of file character_refine_preprocess.cpp.

◆ expr_of_is_space_char()

exprt character_refine_preprocesst::expr_of_is_space_char ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is white space according to Unicode (SPACE_SEPARATOR, LINE_SEPARATOR, or PARAGRAPH_SEPARATOR)

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 818 of file character_refine_preprocess.cpp.

◆ expr_of_is_supplementary_code_point()

exprt character_refine_preprocesst::expr_of_is_supplementary_code_point ( const exprt chr,
const typet type 
)
staticprivate

Determines whether the specified character (Unicode code point) is in the supplementary character range.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 853 of file character_refine_preprocess.cpp.

◆ expr_of_is_surrogate()

exprt character_refine_preprocesst::expr_of_is_surrogate ( const exprt chr,
const typet type 
)
staticprivate

Determines if the given char value is a Unicode surrogate code unit.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 874 of file character_refine_preprocess.cpp.

◆ expr_of_is_title_case()

exprt character_refine_preprocesst::expr_of_is_title_case ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is a titlecase character.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 911 of file character_refine_preprocess.cpp.

◆ expr_of_is_unicode_identifier_part()

exprt character_refine_preprocesst::expr_of_is_unicode_identifier_part ( const exprt chr,
const typet type 
)
staticprivate

Determines if the character may be part of a Unicode identifier.

TODO: For now we do not allow connecting punctuation, combining mark, non-spacing mark

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 977 of file character_refine_preprocess.cpp.

◆ expr_of_is_unicode_identifier_start()

exprt character_refine_preprocesst::expr_of_is_unicode_identifier_start ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is permissible as the first character in a Unicode identifier.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 1011 of file character_refine_preprocess.cpp.

◆ expr_of_is_valid_code_point()

exprt character_refine_preprocesst::expr_of_is_valid_code_point ( const exprt chr,
const typet type 
)
staticprivate

Determines whether the specified code point is a valid Unicode code point value.

That is, in the range of integers from 0 to 0x10FFFF

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 1063 of file character_refine_preprocess.cpp.

◆ expr_of_is_whitespace()

exprt character_refine_preprocesst::expr_of_is_whitespace ( const exprt chr,
const typet type 
)
staticprivate

Determines if the specified character is white space according to Java.

It is the case when it one of the following: * a Unicode space character (SPACE_SEPARATOR, LINE_SEPARATOR, or PARAGRAPH_SEPARATOR) but is not also a non-breaking space ('\u00A0', '\u2007', '\u202F'). * it is one of these: U+0009 U+000A U+000B U+000C U+000D U+001C U+001D U+001E U+001F

Parameters
chrAn expression of type character
typeA type for the output
Returns
A Boolean expression

Definition at line 1088 of file character_refine_preprocess.cpp.

◆ expr_of_low_surrogate()

exprt character_refine_preprocesst::expr_of_low_surrogate ( const exprt chr,
const typet type 
)
staticprivate

Returns the trailing surrogate (a low surrogate code unit) of the surrogate pair representing the specified supplementary character (Unicode code point) in the UTF-16 encoding.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A integer expression of the given type

Definition at line 1128 of file character_refine_preprocess.cpp.

◆ expr_of_reverse_bytes()

exprt character_refine_preprocesst::expr_of_reverse_bytes ( const exprt chr,
const typet type 
)
staticprivate

Returns the value obtained by reversing the order of the bytes in the specified char value.

Parameters
chrAn expression of type character
typeA type for the output
Returns
A character expression of the given type

Definition at line 1141 of file character_refine_preprocess.cpp.

◆ expr_of_to_chars()

static exprt character_refine_preprocesst::expr_of_to_chars ( const exprt chr,
const typet type 
)
staticprivate

◆ expr_of_to_lower_case()

exprt character_refine_preprocesst::expr_of_to_lower_case ( const exprt chr,
const typet type 
)
staticprivate

Converts the character argument to lowercase.

TODO: For now we only consider ASCII characters but ultimately we should use case mapping information from the UnicodeData file

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 1167 of file character_refine_preprocess.cpp.

◆ expr_of_to_title_case()

exprt character_refine_preprocesst::expr_of_to_title_case ( const exprt chr,
const typet type 
)
staticprivate

Converts the character argument to titlecase.

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 1199 of file character_refine_preprocess.cpp.

◆ expr_of_to_upper_case()

exprt character_refine_preprocesst::expr_of_to_upper_case ( const exprt chr,
const typet type 
)
staticprivate

Converts the character argument to uppercase.

TODO: For now we only consider ASCII characters but ultimately we should use case mapping information from the UnicodeData file

Parameters
chrAn expression of type character
typeA type for the output
Returns
An expression of the given type

Definition at line 1254 of file character_refine_preprocess.cpp.

◆ in_interval_expr()

exprt character_refine_preprocesst::in_interval_expr ( const exprt chr,
const mp_integer lower_bound,
const mp_integer upper_bound 
)
staticprivate

The returned expression is true when the first argument is in the interval defined by the lower and upper bounds (included)

Parameters
chrExpression we want to bound
lower_boundInteger lower bound
upper_boundInteger upper bound
Returns
A Boolean expression

Definition at line 43 of file character_refine_preprocess.cpp.

◆ in_list_expr()

exprt character_refine_preprocesst::in_list_expr ( const exprt chr,
const std::list< mp_integer > &  list 
)
staticprivate

The returned expression is true when the given character is equal to one of the element in the list.

Parameters
chrAn expression of type character
listA list of integer representing unicode characters
Returns
A Boolean expression

Definition at line 58 of file character_refine_preprocess.cpp.

◆ initialize_conversion_table()

void character_refine_preprocesst::initialize_conversion_table ( )

fill maps with correspondance from java method names to conversion functions

Definition at line 1304 of file character_refine_preprocess.cpp.

◆ replace_character_call()

codet character_refine_preprocesst::replace_character_call ( const code_function_callt code) const

replace function calls to functions of the Character by an affectation if possible, returns the same code otherwise.

For this method to have an effect initialize_conversion_table must have been called before.

Parameters
codethe code of a function call
Returns
code where character function call get replaced by an simple instruction

Definition at line 1288 of file character_refine_preprocess.cpp.

Member Data Documentation

◆ conversion_inputt

const typedef code_function_callt& character_refine_preprocesst::conversion_inputt
private

Definition at line 37 of file character_refine_preprocess.h.

◆ conversion_table

std::unordered_map<irep_idt, conversion_functiont> character_refine_preprocesst::conversion_table
private

Definition at line 40 of file character_refine_preprocess.h.


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