strtok_r.c

/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
#-----------------------------------------------------------------------
# Copyright 2001-2004, ps2dev - http://www.ps2dev.org
# Licenced under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
*/
 
#define SYSCLIB_DISABLE_BUILTINS
#include <sysclib.h>
 
char *strtok_r(char *s, const char *delim, char **lasts)
{
    char *result;
    const char *v4;
    int v5;
    int v6;
    int v7;
    char *v9;
    const char *v10;
    int v11;
    char v12;
 
    if (s || (s = *lasts, result = 0, *lasts))
    {
        do
        {
            v7 = (u8)*s;
            if (!*s++)
            {
                break;
            }
            v4 = delim;
            v5 = 0;
            if (*delim)
            {
                v6 = *(u8 *)delim << 24;
                while (v6 >> 24 != (char)v7)
                {
                    v6 = *(u8 *)++v4 << 24;
                    if (!*v4)
                    {
                        goto LABEL_9;
                    }
                }
                v5 = 1;
            }
LABEL_9:
            ;
        }
        while (v5);
        v9 = s - 1;
        if (v7)
        {
            do
            {
LABEL_18:
                v12 = *s;
                if (!*s++)
                {
                    *lasts = 0;
                    return v9;
                }
                v10 = delim;
            }
            while (!*delim);
            v11 = *(u8 *)delim << 24;
            while (1)
            {
                v10 += 1;
                if (v11 >> 24 == v12)
                {
                    break;
                }
                v11 = *(u8 *)v10 << 24;
                if (!*v10)
                {
                    goto LABEL_18;
                }
            }
            result = v9;
            *(s - 1) = 0;
            *lasts = s;
        }
        else
        {
            *lasts = 0;
            return 0;
        }
    }
    return result;
}