Copying an array - Printable Version

Copying an array - Printable Version

+- SA-MP Forums Archive (https://sampforum.blast.hk)
+-- Forum: SA-MP Scripting and Plugins (https://sampforum.blast.hk/forumdisplay.php?fid=8)
+--- Forum: Scripting Help (https://sampforum.blast.hk/forumdisplay.php?fid=12)
+--- Thread: Copying an array (/showthread.php?tid=412575)

Copying an array - Misiur - 02.02.2013

pawn Код:

enum StrongTag {
    var,
    str[32],
    Float:dim
}

new Type[StrongTag] = {
    1,
    "wat",
    -1.0
};
new Car[StrongTag];

stock Foo(arr[]) {
    Car = arr;
    return 1;
}
main() {
    Foo(Type);
}

This code is invalid, and I don't know how to resolve it. I don't want to pass arguments one by one, and I'm looking for solution which will allow me to copy whole array. Also I think that string causes creation of another dimension, and I don't know what to do with it. Can pointers help me in achieving this?

Search function on this forum is terrible :c

Re: Copying an array - Misiur - 02.02.2013

Logic fail on my part. I am clueless in this matter. Let's say I have currently something like

pawn Код:

enum StrongTag {
    var,
    str[10],
    Float:dim
}

new Bar[StrongTag] = {
    1,
    "sup",
    -1.0
};
new Car[StrongTag];

stock Foo(v, s[], Float:d) {
    Car[var] = v;
    strcpy(Car[str], s);
    Car[dim] = d;
    return 1;
}
main() {
    Foo(Bar[var], Bar[str], Bar[dim]);
}

However I know that the StrongTag enum will grow, and there won't be two variables, but ~25, and I'd have to find all calls to Foo, pass additional arguments, and change Foo definition - scalability is important in this project.

I saw https://sampforum.blast.hk/showthread.php?tid=337110 but I don't know how to apply it in this case.

Re: Copying an array - Misiur - 02.02.2013

I'm not getting anywhere near it, am I? Changed to weak tag for testing purposes

pawn Код:

enum weakTag {
    var,
    Float:dim
}

new Type[weakTag] = {
    1,
    -1.0
};
new Car[weakTag];

stock Foo(const v[]) {
    Car = weakTag:v; //Line 53
    return 1;
}
stock FooBar(v) {
    Car = weakTag:v; //Line 57
    return 1;
}
stock FooBarFoo(weakTag:v) {
    Car = weakTag:v; //Line 61
    return 1;
}
stock FooBarFooBar(weakTag:v[]) {
    Car = v; //Line 65
    return 1;
}

main() {
    Foo(Type);
    FooBar(Type); //Line 71
    FooBarFoo(Type);
    FooBarFooBar(Type);
    new weakTag:Tmp;
    Foo(Tmp);
    FooBar(Tmp);
    FooBarFoo(Tmp);
    FooBarFooBar(Tmp);
}

Quote:

truck.pwn(53) : error 047: array sizes do not match, or destination array is too small
truck.pwn(57) : error 033: array must be indexed (variable "Car")
truck.pwn(61) : error 033: array must be indexed (variable "Car")
truck.pwn(65) : error 047: array sizes do not match, or destination array is too small
truck.pwn(71) : error 035: argument type mismatch (argument 1)
truck.pwn(72) : error 035: argument type mismatch (argument 1)
truck.pwn(73) : warning 213: tag mismatch
truck.pwn(75) : error 035: argument type mismatch (argument 1)
truck.pwn(7

: error 035: argument type mismatch (argument 1)

Errors only about array sizes look promising, I've run something like

pawn Код:

stock Foo(const v[], s = sizeof v) {
    printf("%d %d", sizeof Car, s);
    return 1;
}

And I get "2 2"

Re: Copying an array - Misiur - 02.02.2013

pawn Код:

stock Foo(v[weakTag])

Hah, I don't know why I've assumed that you can't pass argument like that. Well, thanks for making me think!