Suppose I'm trying to create a script that will have all the resources,external dependencies saved in it.
So far i know about base64'ing simple strings.
But what if i want to encode a whole jpg/dll file, for example?
fxsaber wrote a cool library that converts "any type" into bytes.
https://www.mql5.com/ru/code/16280
He pointed this out to me when I was trying to return non-double data from remote testing agents.
For images, I would look to CCanvas.
For DLLs or scripts or anything you want to execute . . . I don't think there is any eval() functionality in MQL.
fxsaber wrote a cool library that converts "any type" into bytes.
https://www.mql5.com/ru/code/16280
He pointed this out to me when I was trying to return non-double data from remote testing agents.
For images, I would look to CCanvas.
For DLLs or scripts or anything you want to execute . . . I don't think there is any eval() functionality in MQL.
Thanks for finding! I'll take a look at the library, but for now i'm looking for a simple way.
Please see this example :
I could successfully read a .png file & write as another bin file. This reproduces the exact png file.
int OnInit() { //--- indicator buffers mapping int handle=FileOpen("logo.png",FILE_BIN|FILE_READ|FILE_WRITE); int handle2=FileOpen("logoCopy.png",FILE_BIN|FILE_READ|FILE_WRITE); char binArray[]; FileReadArray(handle,binArray,0,WHOLE_ARRAY); FileWriteArray(handle2,binArray,0,WHOLE_ARRAY); FileClose(handle);FileClose(handle2); //---
This led me to thinking that i can possibly keep/save any file in the script as a predefined array.
Is there anyway to keep the png file in my script, as predefined array?? (a huge array of binary/uchars maybe?? how can such be achieved??)
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Suppose I'm trying to create a script that will have all the resources,external dependencies saved in it.
So far i know about base64'ing simple strings.
But what if i want to encode a whole jpg/dll file, for example?
If possible, the next question is : "how to reproduce those files for use in scripts"?