42/42_INT_09_piscine_cpp
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

d06 ex00 all checks are ok

Browse Source
This commit is contained in:
hugogogo
2022-03-07 22:30:41 +01:00
parent 142687283e
commit 4ee3ae3e7d
10 changed files with 234 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
d06/ex00/Makefile
View File

@@ -37,7 +37,7 @@ SRCS = main.cpp \
checkDouble.cpp
D_HEADERS = .
HEADERS = color.h
HEADERS = convert.h
D_OBJS = builds
OBJS = $(SRCS:%.$(EXT)=$(D_OBJS)/%.o)

25
d06/ex00/color.h
View File

@@ -1,25 +0,0 @@
#ifndef COLOR_H
# define COLOR_H
# define GRAY "\e[0;30m"
# define RED "\e[0;31m"
# define GREEN "\e[0;32m"
# define YELLOW "\e[0;33m"
# define BLUE "\e[0;34m"
# define PURPLE "\e[0;35m"
# define CYAN "\e[0;36m"
# define WHITE "\e[0;37m"
# define B_GRAY "\e[1;30m"
# define B_RED "\e[1;31m"
# define B_GREEN "\e[1;32m"
# define B_YELLOW "\e[1;33m"
# define B_BLUE "\e[1;34m"
# define B_PURPLE "\e[1;35m"
# define B_CYAN "\e[1;36m"
# define B_WHITE "\e[1;37m"
# define RESET "\e[0m"
#endif

BIN
d06/ex00/convert
View File

Binary file not shown.

69
d06/ex00/convert.h Normal file
View File

@@ -0,0 +1,69 @@
#ifndef CONVERT_H
# define CONVERT_H
#include <iostream>
#include <string>
#include <iomanip> // setw()
#include <cctype> // isdigit()
#include <limits> // numeric_limits<type>
#include <cstdlib> // strtod()
#include <cerrno> // errno
void convert(std::string str);
bool checkChar(std::string str);
bool checkInt(std::string str);
bool checkFloat(std::string str);
bool checkDouble(std::string str);
#define MAX_INT "2147483647"
#define MIN_INT "-2147483648"
#define MAX_INT_1 "2147483648"
#define MIN_INT_1 "-2147483649"
#define INT_MAX_LENGTH 10
#define MAX_FLOAT_INT_PRECISION "16777216"
#define MAX_FLOAT_INT_PREC__1 "16777215"
#define MAX_FLOAT_INT_PREC__2 "16777214"
#define MAX_FLOAT_INT_PREC__3 "16777213"
#define MAX_FLOAT_INT_PREC__4 "16777212"
#define MAX_FLOAT_INT_PREC_1 "16777217"
#define MAX_FLOAT_INT_PREC_2 "16777218"
#define MAX_FLOAT_INT_PREC_3 "16777219"
#define MAX_FLOAT_INT_PREC_4 "16777220"
#define MAX_FLOAT_INT_PREC_5 "16777221"
#define MAX_FLOAT_INT_PREC_6 "16777222"
#define MAX_FLOAT "340282346638528859811704183484516925440"
#define MAX_F__1 "340282346638528859811704183484516925439"
#define MAX_F__2 "340282346638528859811704183484516925438"
#define MAX_F__3 "340282346638528859811704183484516925437"
#define MAX_F__4 "340282346638528859811704183484516925436"
#define MAX_F_1 "340282346638528859811704183484516925441"
#define MAX_F_2 "340282346638528859811704183484516925442"
#define MAX_F_3 "340282346638528859811704183484516925443"
#define MAX_F_4 "340282346638528859811704183484516925444"
#define MAX_F_5 "340282346638528859811704183484516925445"
#define MAX_F_6 "340282346638528859811704183484516925446"
#define FLOAT_MAX_LENGTH 56
// colors
# define GRAY "\e[0;30m"
# define RED "\e[0;31m"
# define GREEN "\e[0;32m"
# define YELLOW "\e[0;33m"
# define BLUE "\e[0;34m"
# define PURPLE "\e[0;35m"
# define CYAN "\e[0;36m"
# define WHITE "\e[0;37m"
# define B_GRAY "\e[1;30m"
# define B_RED "\e[1;31m"
# define B_GREEN "\e[1;32m"
# define B_YELLOW "\e[1;33m"
# define B_BLUE "\e[1;34m"
# define B_PURPLE "\e[1;35m"
# define B_CYAN "\e[1;36m"
# define B_WHITE "\e[1;37m"
# define RESET "\e[0m"
#endif

60
d06/ex00/main.cpp
View File

@@ -1,18 +1,12 @@
#include <iostream>
#include <string>
void convert(std::string str);
#include "convert.h"
// 2^24 = 16777216;
// 2^31 = 2147483648
// first char printable "!" -> 21 (space -> 20)
#define MAX_INT "2147483647"
#define MIN_INT "-2147483648"
#define MAX_INT_1 "2147483648"
#define MIN_INT_1 "-2147483649"
#define MAX_FLOAT_INT_PRECISION "16777216"
int main(int ac, char **av) {
if (ac > 1)
@@ -115,6 +109,16 @@ int main(int ac, char **av) {
convert(MAX_INT_1);
convert(MIN_INT_1);
convert(MAX_FLOAT_INT_PRECISION);
convert(MAX_FLOAT_INT_PREC__1);
convert(MAX_FLOAT_INT_PREC__2);
convert(MAX_FLOAT_INT_PREC__3);
convert(MAX_FLOAT_INT_PREC__4);
convert(MAX_FLOAT_INT_PREC_1);
convert(MAX_FLOAT_INT_PREC_2);
convert(MAX_FLOAT_INT_PREC_3);
convert(MAX_FLOAT_INT_PREC_4);
convert(MAX_FLOAT_INT_PREC_5);
convert(MAX_FLOAT_INT_PREC_6);
// float
convert("0.0f");
convert("-4.2f");
@@ -127,6 +131,27 @@ int main(int ac, char **av) {
convert(MAX_INT_1".0f");
convert(MIN_INT_1".0f");
convert(MAX_FLOAT_INT_PRECISION".0f");
convert(MAX_FLOAT_INT_PREC__1".0f");
convert(MAX_FLOAT_INT_PREC__2".0f");
convert(MAX_FLOAT_INT_PREC__3".0f");
convert(MAX_FLOAT_INT_PREC__4".0f");
convert(MAX_FLOAT_INT_PREC_1".0f");
convert(MAX_FLOAT_INT_PREC_2".0f");
convert(MAX_FLOAT_INT_PREC_3".0f");
convert(MAX_FLOAT_INT_PREC_4".0f");
convert(MAX_FLOAT_INT_PREC_5".0f");
convert(MAX_FLOAT_INT_PREC_6".0f");
convert(MAX_FLOAT".0f");
convert(MAX_F__1".0f");
convert(MAX_F__2".0f");
convert(MAX_F__3".0f");
convert(MAX_F__4".0f");
convert(MAX_F_1".0f");
convert(MAX_F_2".0f");
convert(MAX_F_3".0f");
convert(MAX_F_4".0f");
convert(MAX_F_5".0f");
convert(MAX_F_6".0f");
//double
convert("0.0");
convert("-4.2");
@@ -139,6 +164,27 @@ int main(int ac, char **av) {
convert(MAX_INT_1".0");
convert(MIN_INT_1".0");
convert(MAX_FLOAT_INT_PRECISION".0");
convert(MAX_FLOAT_INT_PREC__1".0");
convert(MAX_FLOAT_INT_PREC__2".0");
convert(MAX_FLOAT_INT_PREC__3".0");
convert(MAX_FLOAT_INT_PREC__4".0");
convert(MAX_FLOAT_INT_PREC_1".0");
convert(MAX_FLOAT_INT_PREC_2".0");
convert(MAX_FLOAT_INT_PREC_3".0");
convert(MAX_FLOAT_INT_PREC_4".0");
convert(MAX_FLOAT_INT_PREC_5".0");
convert(MAX_FLOAT_INT_PREC_6".0");
convert(MAX_FLOAT".0");
convert(MAX_F__1".0");
convert(MAX_F__2".0");
convert(MAX_F__3".0");
convert(MAX_F__4".0");
convert(MAX_F_1".0");
convert(MAX_F_2".0");
convert(MAX_F_3".0");
convert(MAX_F_4".0");
convert(MAX_F_5".0");
convert(MAX_F_6".0");
return 0;
}

36
d06/ex00/srcs/checkChar.cpp
View File

@@ -1,11 +1,21 @@
#include <iostream>
#include <string>
#include <cctype> // isdigit()
#include "color.h"
#include "convert.h"
//Char toChar(str) {
//
//}
void fromChar(char c) {
int i;
float f;
double d;
i = static_cast<int>(c);
std::cout << std::setw(7) << std::left << "int" << B_CYAN << i << RESET "\n";
f = static_cast<float>(c);
std::cout << std::setw(7) << std::left << "float" << B_CYAN << f << RESET "\n";
d = static_cast<double>(c);
std::cout << std::setw(7) << std::left << "double" << B_CYAN << d << RESET "\n";
}
char toChar(std::string str) {
return str[0];
}
bool isChar(std::string str) {
if (str.length() != 1 || isdigit(str[0]))
@@ -14,17 +24,17 @@ bool isChar(std::string str) {
}
bool checkChar(std::string str) {
// char c;
char c;
std::cout << "char\n";
if (str.length() != 1 || isdigit(str[0]))
return false;
// c = toChar(str);
// std::cout << "char"RESET" equal to : "B_CYAN << c << RESET << "\n";
// fromChar(c);
c = toChar(str);
std::cout << B_YELLOW << str << RESET " is a char"
<< " of value "
<< B_CYAN << c << RESET << "\n";
fromChar(c);
return true;
}

48
d06/ex00/srcs/checkDouble.cpp
View File

@@ -1,16 +1,50 @@
#include <iostream>
#include <string>
#include <cctype> // isdigit()
#include "color.h"
#include "convert.h"
void fromDouble(double d) {
char c;
int i;
float f;
c = static_cast<char>(d);
std::cout << std::setw(7) << std::left << "char" << B_CYAN << c << RESET "\n";
i = static_cast<int>(d);
std::cout << std::setw(7) << std::left << "int" << B_CYAN << i << RESET "\n";
f = static_cast<float>(d);
std::cout << std::setw(7) << std::left << "float" << B_CYAN << f << RESET "\n";
}
//Char toChar(str) {
//
// char c;
// std::istringstream(str) >> c;
// return c;
//}
bool isDouble(std::string str) {
if (str.length() == 3)
size_t l;
std::string neg = "";
if (str[0] == '-')
neg = "-";
if (str[0] == '+' || str[0] == '-')
str.erase(str.begin());
if (!str.length())
return false;
if (!str.compare("inf") || !str.compare("nan"))
return true;
return false;
l = str.find_first_not_of("0123456789");
if (l == std::string::npos || str[l] != '.')
return false;
str.erase(0,l + 1);
if (str.find_first_not_of("0123456789") != std::string::npos)
return false;
str.insert(0, neg);
strtod(str.c_str(), NULL);
if (errno == ERANGE)
return false;
return true;
}
bool checkDouble(std::string str) {

34
d06/ex00/srcs/checkFloat.cpp
View File

@@ -1,23 +1,43 @@
#include <iostream>
#include <string>
#include <cctype> // isdigit()
#include "color.h"
#include "convert.h"
//Char toChar(str) {
//
//}
bool isFloat(std::string str) {
if (str.length() == 4)
size_t l;
// std::string float_xtrem = MAX_FLOAT;
if (str[0] == '+' || str[0] == '-')
str.erase(str.begin());
// if (str.length() == 0 || str.length() > FLOAT_MAX_LENGTH)
if (str.length() == 0)
return false;
if (!str.compare("inff") || !str.compare("nanf"))
return true;
return false;
l = str.find_first_not_of("0123456789");
if (l == std::string::npos || str[l] != '.')
return false;
str.erase(0,l + 1);
l = str.find_first_not_of("0123456789");
if (l == std::string::npos || str[l] != 'f')
return false;
// to work, one should check the decimal and the integer part
// str.erase(str.end() - 1);
// if (str.length() < FLOAT_MAX_LENGTH)
// return true;
// if (str.compare(float_xtrem) > 0)
// return false;
return true;
}
bool checkFloat(std::string str) {
// float f;
std::cout << "in char\n";
std::cout << "float\n";
if (!isFloat(str))
return false;

22
d06/ex00/srcs/checkInt.cpp
View File

@@ -1,16 +1,26 @@
#include <iostream>
#include <string>
#include <cctype> // isdigit()
#include "color.h"
#include "convert.h"
//Char toInt(str) {
//
//}
bool isInt(std::string str) {
if (str.length() == 2)
std::string int_xtrem = MAX_INT;
if (str[0] == '-')
int_xtrem = MAX_INT_1;
if (str[0] == '+' || str[0] == '-')
str.erase(str.begin());
if (str.length() == 0 || str.length() > INT_MAX_LENGTH)
return false;
if (str.find_first_not_of("0123456789") != std::string::npos)
return false;
if (str.length() < INT_MAX_LENGTH)
return true;
return false;
if (str.compare(int_xtrem) > 0)
return false;
return true;
}
bool checkInt(std::string str) {

11
d06/ex00/srcs/convert.cpp
View File

@@ -1,14 +1,9 @@
#include <iostream>
#include <string>
#include "color.h"
bool checkChar(std::string str);
bool checkInt(std::string str);
bool checkFloat(std::string str);
bool checkDouble(std::string str);
#include "convert.h"
bool isElse(std::string str) {
std::cout << str << B_RED " is not valid type for this exercise" RESET "\n";
std::cout << B_RED << str << CYAN " is not valid type for this exercise" RESET "\n";
return true;
}
@@ -23,9 +18,11 @@ bool (*checkFunc[])(std::string str) =
void convert(std::string str) {
std::cout << B_BLUE << str << RESET "\n";
int size = sizeof(checkFunc) / sizeof(checkFunc[0]);
for (int it = 0; it < size; it++)
if ((*checkFunc[it])(str))
break;
std::cout << "\n";
}