utils.h File Reference

Useful common functions and macros. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "dbc.h"
#include "hdp.h"

Go to the source code of this file.

Macros
#define	numDigits(num)
	Number of digits of an integer number (ignores signal!).
#define	int2str(num)
	Converts an int value to a stack allocated string (signal is considered).
#define	int2nstr(num, len)
	Converts an int value to a stack allocated string (signal is considered).
#define	long2str(num)
	Converts an long value to a stack allocated string (signal is considered).
#define	long2nstr(num, len)
	Converts an long value to a stack allocated string (signal is considered).
#define	perc2str(percentage)
	Converts an int percentage to a stack allocated string.
#define	random_boolean(trueProb)
	Generates a random boolean value.
#define	random_int(min, max)
	Generates a random integer value within a given interval.
#define	clear_console()
	Clears the terminal.
#define	move_cursor(line, column)
	Moves the cursor to a position in terminal.
#define	hide_cursor()
	Hides the terminal cursor.
#define	show_cursor()
	Shows the terminal cursor.
String concatenation in stack memory (useful to compose contract error messages)
#define	concat_2str(str1, str2)
	Concatenates two strings in the stack memory (thus it cannot be implemented in a function).
#define	concat_3str(str1, str2, str3)
	Concatenates three strings in the stack memory (thus it cannot be implemented in a function).
#define	concat_4str(str1, str2, str3, str4)
	Concatenates four strings in the stack memory (thus it cannot be implemented in a function).
#define	concat_5str(str1, str2, str3, str4, str5)
	Concatenates five strings in the stack memory (thus it cannot be implemented in a function).
#define	concat_6str(str1, str2, str3, str4, str5, str6)
	Concatenates six strings in the stack memory (thus it cannot be implemented in a function).
#define	concat_7str(str1, str2, str3, str4, str5, str6, str7)
	Concatenates seven strings in the stack memory (thus it cannot be implemented in a function).
#define	concat_12str(str1, str2, str3, str4, str5, str6, str7, str8, str9, str10, str11, str12)
	Concatenates twelve strings in the stack memory (thus it cannot be implemented in a function).

Detailed Description

Useful common functions and macros.