Files
RCBASIC4/rcbasic_build/rc_utility.h
2024-05-20 09:14:32 -05:00

73 lines
1.4 KiB
C++
Executable File

#ifndef RC_UTILITY_H_INCLUDED
#define RC_UTILITY_H_INCLUDED
#include <fstream>
#include <sstream>
#include <ctype.h>
using namespace std;
string rc_intToString(int a)
{
stringstream ss;
ss << a;
string str = ss.str();
ss.clear();
return str;
}
string rc_uint64ToString(uint64_t a)
{
stringstream ss;
ss << a;
string str = ss.str();
ss.clear();
return str;
}
int rc_stringToInt(string a)
{
stringstream ss;
ss << a;
int i = 0;
ss >> i;
ss.clear();
return i;
}
string StringToUpper(string strToConvert)
{//change each element of the string to upper case
for(unsigned int i=0;i<strToConvert.length();i++)
{
strToConvert[i] = toupper(strToConvert[i]);
}
return strToConvert;//return the converted string
}
string StringToLower(string strToConvert)
{//change each element of the string to lower case
for(unsigned int i=0;i<strToConvert.length();i++)
{
strToConvert[i] = tolower(strToConvert[i]);
}
return strToConvert;//return the converted string
}
string rc_substr(string s, int start_pos=0, int num_char=0)
{
if(start_pos < 0)
return "";
if(start_pos >= s.length())
return "";
if( (start_pos+num_char) >= s.length())
return s.substr(start_pos);
return s.substr(start_pos, num_char);
}
bool is_file_exist(const char *fileName)
{
std::ifstream infile(fileName);
return infile.good();
}
#endif // RC_UTILITY_H_INCLUDED