AI-on-the-edge-device/code/lib/jomjol_flowcontroll/Helper.cpp

//#pragma warning(disable : 4996)

#include "Helper.h"

//#define ISWINDOWS_TRUE

using namespace std;

std::string FormatFileName(std::string input)
{
#ifdef ISWINDOWS_TRUE
    input.erase(0, 1);
    std::string os = "/";
    std::string ns = "\\";
    FindReplace(input, os, ns);
#endif
    return input;
}




void FindReplace(std::string& line, std::string& oldString, std::string& newString) {
    const size_t oldSize = oldString.length();

    // do nothing if line is shorter than the string to find
    if (oldSize > line.length()) return;

    const size_t newSize = newString.length();
    for (size_t pos = 0; ; pos += newSize) {
        // Locate the substring to replace
        pos = line.find(oldString, pos);
        if (pos == std::string::npos) return;
        if (oldSize == newSize) {
            // if they're same size, use std::string::replace
            line.replace(pos, oldSize, newString);
        }
        else {
            // if not same size, replace by erasing and inserting
            line.erase(pos, oldSize);
            line.insert(pos, newString);
        }
    }
}




bool ctype_space(const char c, string adddelimiter)
{
	if (c == ' ' || c == '\t' || c == '\r' || c == '\n' || c == 11)
	{
		return true;
	}
	if (adddelimiter.find(c) != string::npos)
		return true;

	return false;
}

string trim(string istring, string adddelimiter)
{
	bool trimmed = false;

	if (ctype_space(istring[istring.length() - 1], adddelimiter))
	{
		istring.erase(istring.length() - 1);
		trimmed = true;
	}

	if (ctype_space(istring[0], adddelimiter))
	{
		istring.erase(0, 1);
		trimmed = true;
	}

	if ((trimmed == false) || (istring.size() == 0))
	{
		return istring;
	}
	else
	{
		return trim(istring, adddelimiter);
	}
}

size_t findDelimiterPos(string input, string delimiter)
{
	size_t pos = std::string::npos;
	size_t zw;
	string akt_del;

	for (int anz = 0; anz < delimiter.length(); ++anz)
	{
		akt_del = delimiter[anz];
		if ((zw = input.find(akt_del)) != std::string::npos)
		{
			if (pos != std::string::npos)
			{
				if (zw < pos)
					pos = zw;
			}
			else
				pos = zw;
		}
	}
	return pos;
}


void CopyFile(string input, string output)
{
	input = FormatFileName(input);
	output = FormatFileName(output);

	char cTemp;
	FILE* fpSourceFile = fopen(input.c_str(), "rb");
	FILE* fpTargetFile = fopen(output.c_str(), "wb");

	// Code Section

	// Read From The Source File - "Copy"
	while (fread(&cTemp, 1, 1, fpSourceFile) == 1)
	{
		// Write To The Target File - "Paste"
		fwrite(&cTemp, 1, 1, fpTargetFile);
	}

	// Close The Files
	fclose(fpSourceFile);
	fclose(fpTargetFile);
}


string getFileType(string filename)
{
	int lastpos = filename.find(".", 0);
	int neu_pos;
	while ((neu_pos = filename.find(".", lastpos + 1)) > -1)
	{
		lastpos = neu_pos;
	}

	string zw = filename.substr(lastpos + 1, filename.size() - lastpos);

	return zw;
}


string toUpper(string in)
{
	for (int i = 0; i < in.length(); ++i)
		in[i] = toupper(in[i]);
	
	return in;
}