Minecraft Forums

Quote from makerimages

how does cleanInput(); look like?
EDIT: using this as a refernece I started just getting the sample var... from you to compile, I have gotton to this point http://pastebin.com/d8sPRhzZ in wich the output to System is:

v0 
~0 
v1=30;
print(number)
}

now I want to know how do you get the number out from the print() and replace it with v0?

note the following lines of code:

split[count] = split[count].substring(4);//remove "int" and space
input = input.replaceAll(split[count], " v" + varCount + " ");

(note: I just noticed the comment refers to "int". it's supposed to be "var")
what the first line does does, first of all, is it converts

var number

into

number

here's the second line, edited so it's easier to understand

input = input.replaceAll("number", " v" + varCount + " ");

so it replaces "number" with "vX " and in this case, varCount is 0, so it replaces it with "v0 ".
now, this replaces it in the "input" String, and the input String is actually the partly compiled code so far. in other words, everywhere it says "number" in the code, is now replaced with "v0 ". Makes sense?

Lastly, the line "var number" (now "var v0 ") is removed, along with any other "var" related commands, at the very end of the process with these lines:

while(input.contains(" int ")==true)
{
   input = input.replaceAll("\n int.*.\n", "\n");
}

The reason it's in a loop is that if it isn't, the "replaceAll" actually doesn't replace all.
(worth noting: var is replaced with int during the cleanup stage, so the user would be able to use both "var" and "int" for variables)

Quote from makerimages

not working somhow...

compiler http://pastebin.com/1LR5uEuq

input:

int number;
func main
{
number=30;
print(number) #this will print out 30
}

output:

int v0
~0
number=30;
print(number)
}

oh right! the start of every line has a space. so try " int number" instead of "int number" (space at the beginning). It's like that because of how I coded the cleanup stage's method of removing unnecessary spaces and tabs. I *should've* fixed that, along with many other things, but I didn't feel like it, so it just stayed there.

This is one of the reasons I'm not sure I want it open source. My terrible coding practices

Quote from makerimages

Result= program threwn into infinite loop with NO system output.

the problem should be here:

while(input.contains(" int ")==true)
{
        input = input.replaceAll("\n int.*.\n", "\n");
}

try remove that, I think some stuff you changed/are missing is making this not work.

WOW! this is amazing, i remember seeing L-OS 1 when you had only just made the post...... quite a bit has changed since then.

this is very impressive are you planning on releasing the source code?

What's new with L-OS? There hasn't been any forum activity and you haven't posted any new youtube videos.

Is this a microprocessor or microcontroller and where did you learn all of this stuff?

Sorry I haven't posted in a while, but I have been busy with life, school AND L-OS related stuff.

Quote from KennALP123

Is this a microprocessor or microcontroller and where did you learn all of this stuff?

It is indeed, though as my knowledge progresses and the system gets more advanced, I'm slowly moving towards modern technology.

Quote from Grovyle4life

What's new with L-OS? There hasn't been any forum activity and you haven't posted any new youtube videos.

well, there's a new video up right now:
Since this will be quite a big change and will take quite a while to port, optimize for 32 bit ARM (!) and re-write in C++. L-OS has become a bigger project than I expected. I'll probably make another thread for version 4 soon, but right now it isn't L-OS yet, just me getting used to the new platform and libraries.

In one of your posts you wondered why people would buy this over a Raspberry Pi. I own a Pi and why I don't use it much (besides not having a monitor that has HDMI, so I use my TV and it is really awkward) is because it is so slow. It boots quickly but when you try to open a program it takes 1-3 minutes (depending on the program). Folders take about 15 seconds to open and if you need to put in the trash you might want to make some tea while you wait. Another problem is that it does not really like keyboards or mice. You really have to press the key all the way down and hold it for a second (and it is not the keyboard, it works fine on my other computers). The mouse is the same way. Because it takes so long to open things I have almost crashed the Pi before with having so many folders open. It was the first time using it and I clicked a folder... then double clicked it.... then double clicked it with a space between the clicks... then did that a few times... Ended up spending the next 5 minutes closing the same folder.

Anyway, my point is that your computer seems quicker, yet is still lightweight. Also, I loved the idea of getting a kit to make my own mother board. The touchscreen also seems like it would be cool to mess with if you could plug in/Bluetooth connect a key board (like what you can do with an iPad).

Quote from LegoNinja39

In one of your posts you wondered why people would buy this over a Raspberry Pi. I own a Pi and why I don't use it much (besides not having a monitor that has HDMI, so I use my TV and it is really awkward) is because it is so slow. It boots quickly but when you try to open a program it takes 1-3 minutes (depending on the program). Folders take about 15 seconds to open and if you need to put in the trash you might want to make some tea while you wait. Another problem is that it does not really like keyboards or mice. You really have to press the key all the way down and hold it for a second (and it is not the keyboard, it works fine on my other computers). The mouse is the same way. Because it takes so long to open things I have almost crashed the Pi before with having so many folders open. It was the first time using it and I clicked a folder... then double clicked it.... then double clicked it with a space between the clicks... then did that a few times... Ended up spending the next 5 minutes closing the same folder.

Anyway, my point is that your computer seems quicker, yet is still lightweight. Also, I loved the idea of getting a kit to make my own mother board. The touchscreen also seems like it would be cool to mess with if you could plug in/Bluetooth connect a key board (like what you can do with an iPad).

Why are you posting in a year old thread?