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//+------------------------------------------------------------------+
//| EA31337 framework |
//| Copyright 2016-2020, 31337 Investments Ltd |
//| https://github.com/EA31337 |
//+------------------------------------------------------------------+
/*
* This file is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
class SetFile {
struct data
{
string key;
string val;
};
int handle, count;
data array[];
public:
bool LoadFromFile(string path) {
handle = FileOpen(path, FILE_READ|FILE_CSV|FILE_ANSI, '=');
if (handle == INVALID_HANDLE) {
//PrintFormat("Failed to open %s file, Error code = %d", handle,GetLastError());
FileClose(handle);
return true;
}
if (FileSize(handle) == 0) {
//PrintFormat("Failed to open %s file, Error code = %d", handle,GetLastError());
FileClose(handle);
return false;
}
count = 0;
while(FileIsEnding(handle)==false)
{
ArrayResize(array,(count+1),100000);
array[count].key = FileReadString(handle);
array[count].val = FileReadString(handle);
count++;
}
FileClose(handle);
return true;
}
string GetValueString (string key) {
for (int i = 0; i <= ArraySize(array); i++)
{
if (array[i].key == key)
{
return(array[i].val);
break;
}
}
return(NULL);
}
int GetValueInteger (string key) {
string value = GetValueString(key);
if(value != NULL) {
#ifdef MQL4
return(StrToInteger(value));
#else
return((int) StringToInteger(value));
#endif
} else {
return(NULL);
}
}
double GetValueDouble (string key) {
string value = GetValueString(key);
if(value != NULL) {
#ifdef MQL4
return(StrToDouble(value));
#else
return(StringToDouble(value));
#endif
} else {
return(NULL);
}
}
bool SetValue (string key, string value) {
int i = 0;
for (;i <= ArraySize(array); i++)
{
if (array[i].key == key)
{
array[i].val = value;
return true;
break;
}
}
ArrayResize(array,(i+2),100000);
array[(i + 1)].key = key;
array[(i + 1)].val = value;
return true;
}
bool SetValue (string key, double value) {
int i = 0;
for (;i <= ArraySize(array); i++)
{
if (array[i].key == key)
{
array[i].val = DoubleToString(value);
return true;
break;
}
}
ArrayResize(array,(i+2),100000);
array[(i + 1)].key = key;
array[(i + 1)].val = DoubleToString(value);
return true;
}
bool SetValue (string key, int value) {
int i = 0;
for (;i <= ArraySize(array); i++)
{
if (array[i].key == key)
{
array[i].val = IntegerToString(value);
return true;
break;
}
}
ArrayResize(array,(i+2),100000);
array[(i + 1)].key = key;
array[(i + 1)].val = IntegerToString(value);
return true;
}
};
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