[Include] formatex - Improved "format" function!

[Include] formatex - Improved "format" function! - Printable Version

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+---- Thread: [Include] formatex - Improved "format" function! (/showthread.php?tid=313488)

Pages: 1 2

Re: formatex - Improved "format" function! - DeathTone - 19.02.2012

Quote:

Originally Posted by Slice

Here's a neat way to always have nicely formatted money values!

Example:

pawn Код:

printf("You just earned %m. You now have a total of %m in your bank.", 12000, 554279811);
printf("%m", 1000000000);
printf("%m", 100000000);
printf("%m", 10000000);
printf("%m", 1000000);
printf("%m", 100000);
printf("%m", 10000);
printf("%m", 1000);
printf("%m", 100);
printf("%m", 10);
printf("%m", 1);
printf("%m", 0);

Output:

Код:

You just earned $12,000. You now have a total of $554,279,811 in your bank.
$1,000,000,000
$100,000,000
$10,000,000
$1,000,000
$100,000
$10,000
$1,000
$100
$10
$1
$0

Specifier code:

pawn Код:

// Money
FormatSpecifier<'m'>(output[], amount) {
    if (amount) {
        new
            i = 18
        ;
        
        // The spaces must be there, otherwise strdel below won't work
        // on lower numbers.
        output = "$                ";
        
        // Null-out the end of it
        output[i] = 0;
        
        // Going right-left, add one number each time
        while (amount) {
            // Add a thousand separator every 3rd time
            if (!((i + 1) % 4))
                output[--i] = ',';
            
            // Now add the last digit of the number
            output[--i] = '0' + (amount % 10);
            
            // Then divide the number by 10, so digit in the end will be gone
            amount /= 10;
        }
        
        // Delete the spaces between the $-sign and the first (last) number
        strdel(output, 1, i);
    } else {
        output = "$0";
    }
}

How do I use/install this?

Undefined symbol "FormatSpecifier"

Re: formatex - Improved "format" function! - Slice - 19.02.2012

You need the include file. Simply:

pawn Код:

#include <formatex>

Re: formatex - Improved "format" function! - Shelby - 19.02.2012

Veeery useful, thanks for sharing!

Re: formatex - Improved "format" function! - shitbird - 21.02.2012

Very nice release, Slice.
I'm definitely going to be using this include from now on.

Re: formatex - Improved "format" function! - Marricio - 21.02.2012

Wow, damn dude, i seriously didn't understood at all most of your codes, you're a great scripter, thanks for releasing such stuff into the SA-MP forums, this will be usefull for me some day..

Re: formatex - Improved "format" function! - Joey^ - 03.03.2012

Is there any way to use your formatex and the va_format from y_va together?

Cause I use SendClientMessageEx with va_format and I want to use your custom format in SCMEx.

Re: formatex - Improved "format" function! - Niko_boy - 04.06.2012

AWW i see money part now :P and surely wanted to comment
Its great
simplyfing the work load great

another good job Slice

Re: formatex - Improved "format" function! - Slice - 04.06.2012

Quote:

Originally Posted by Joey^

Is there any way to use your formatex and the va_format from y_va together?

Cause I use SendClientMessageEx with va_format and I want to use your custom format in SCMEx.

pawn Код:

stock va_formatex(output[], size = sizeof(output), const fmat[], va_:STATIC_ARGS) {
    new
        num_args,
        arg_start,
        arg_end;
    // Get the pointer to the number of arguments to the last function.
    #emit LOAD.S.pri   0
    #emit ADD.C        8
    #emit MOVE.alt
    // Get the number of arguments.
    #emit LOAD.I
    #emit STOR.S.pri   num_args
    // Get the variable arguments (end).
    #emit ADD
    #emit STOR.S.pri   arg_end
    // Get the variable arguments (start).
    #emit LOAD.S.pri   STATIC_ARGS
    #emit SMUL.C       4
    #emit ADD
    #emit STOR.S.pri   arg_start
    // Using an assembly loop here screwed the code up as the labels added some
    // odd stack/frame manipulation code...
    while (arg_end != arg_start)
    {
        #emit MOVE.pri
        #emit LOAD.I
        #emit PUSH.pri
        #emit CONST.pri    4
        #emit SUB.alt
        #emit STOR.S.pri   arg_end
    }
    // Push the additional parameters.
    #emit PUSH.S       fmat
    #emit PUSH.S       size
    #emit PUSH.S       output
    // Push the argument count.
    #emit LOAD.S.pri   num_args
    #emit ADD.C        12
    #emit LOAD.S.alt   STATIC_ARGS
    #emit XCHG
    #emit SMUL.C       4
    #emit SUB.alt
    #emit PUSH.pri
    #emit MOVE.alt
    // Push the return address.
    #emit LCTRL        6
    #emit ADD.C        28
    #emit PUSH.pri
    // Call formatex
    #emit CONST.pri    formatex
    #emit SCTRL        6
}

You can now do:

pawn Код:

static stock
    gs_Buffer[256]
;

stock SendClientMessagef(playerid, color, fmat[], va_args<>) {
    va_formatex(gs_Buffer, _, fmat, va_start<3>);

    SendClientMessage(playerid, color, gs_Buffer);
}

stock SendClientMessageToAllf(color, fmat[], va_args<>) {
    va_formatex(gs_Buffer, _, fmat, va_start<2>);

    SendClientMessageToAll(color, gs_Buffer);
}

Thus:

pawn Код:

color = 0xFFFFFFFF;

SendClientMessageToAllf(color, "* %P%C just joined the server.", playerid, color);

Re: formatex - Improved "format" function! - Slice - 04.06.2012

Could you make a few lines I can run to reproduce this?

Re: formatex - Improved "format" function! - QuaTTrO - 22.07.2013

This is really awesome ! With this i can script faster.

Re: formatex - Improved "format" function! - Omirrow - 23.07.2013

Very nice man, I like it.

Re: formatex - Improved "format" function! - Darnell - 24.07.2013

Amazing!

Re: formatex - Improved "format" function! - Ryan_Bowe - 14.03.2015

Did the vehicle names break in 0.3.7 R2?

I've created a simple loop to test.

Код:

for (new i = 400; i < 611; i++)
    printf("%v", i);

Here is the server log.

Sscanf2 is included before formatex and is updated to the most recent version. I have not modified formatex.

I know the include works because %p works just fine.

Re: formatex - Improved "format" function! - Dayvison_ - 01.04.2016

How to substitute native mysql_format for formatex without lost the mysql log. I see the include, maybe this?

PHP код:



stock mysql_formatex(connectionHandle, szOutput[], iLength = sizeof(szOutput), const szFormatString[], GLOBAL_TAG_TYPES:...) {
... Same Codes
        // New format specifier
        #emit PUSH.C     s_szBuffer
    
        // Max length
        #emit PUSH.S     iLength
    
        // Output string
        #emit PUSH.S     szOutput
           // Handle
        #emit PUSH.S     connectionHandle
        // Argument count
        #emit LOAD.S.pri iArgCount
        #emit SHL.C.pri  2
        #emit ADD.C      16
        #emit PUSH.pri
    
        // Save the argument count for later
        #emit MOVE.alt
    
        // Call format (duh)
        #emit SYSREQ.C   mysql_format
... Same More codes

But i not understand completely emit, and i lost others address.

Slice, your releases are awesome.

Re: formatex - Improved "format" function! - bsHoX - 03.04.2016

"Yeah day, i have the same question"

Re: formatex - Improved "format" function! - AndySedeyn - 02.10.2016

The %q specifier returns null when using this include:

PHP код:



#include <a_samp>


main() {


    printf("Straight: '%q'", "AndySedeyn");

}

Prints:

Код:

[11:49:32] Straight: 'AndySedeyn'

And

PHP код:



#include <a_samp>

#include <formatex>


main() {


    printf("Straight: '%q'", "AndySedeyn");

}

Prints:

Код:

[11:53:11] Straight: ''

EDIT:

Here's the fixed formatex function: http://pastebin.com/gvE8PqBK , altered code:

PHP код:



// Handled by the original format function

case '*', 'i', 'd', 'x', 'h', 'c', 's', 'f', 'b', 'q': { // I added 'q'

    // Get the argument address and save it for later

    #emit LCTRL        5

    #emit LOAD.S.alt  iArg

    #emit ADD

    #emit LOAD.I

    #emit STOR.S.pri  iAddress

    #emit MOVE.pri

    #emit ADD.C       4

    #emit STOR.S.pri  iArg


    aiArgs[iArgCount++] = iAddress;


    if (s_szBuffer[iPos] == '*')

        continue;


    break;

}

Re: formatex - Improved "format" function! - Adiiti - 20.08.2017

I have formatex in my server but in some messages instead of appearing the value appears the letter m

PHP код:



FormatSpecifier<'m'>(output[], amount) {

    if (amount) {

        new

            i = 18,

            neg = amount < 0

        ;

        

        // The spaces must be there, otherwise strdel below won't work

        // on lower numbers.

        output = "$                ";

        

        // Null-out the end of it

        output[i] = 0;

        

        if (neg)

            amount = -amount;

        

        // Going right-left, add one number each time

        while (amount) {

            // Add a thousand separator every 3rd time

            if (!((i + 1) % 4))

                output[--i] = '.';

            

            // Now add the last digit of the number

            output[--i] = '0' + (amount % 10);

            

            // Then divide the number by 10, so digit in the end will be gone

            amount /= 10;

        }

        

        // Delete the spaces between the $-sign and the first (last) number

        strdel(output, 1, i);

        

        // Add a minus sign if needed

        if (neg)

            strins(output, "-", 1);

    } else {

        output = "$0";

    }

}