d06 ex00 all checks are ok

d06/ex00/srcs/checkFloat.cpp

@@ -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;