Subversion Repositories openrisc

/* { dg-do run } */

/* { dg-options "-O1 -fno-inline" } */

/* { dg-require-effective-target int32plus } */

extern void abort (void);

static int something;

static int * converterData[2]={

    &something, &something,

};

static struct {

  const char *name;

  int type;

} const cnvNameType[] = {

  { "bocu1", 1 },

  { "utf7", 1 },

  { "utf8", 1 }

};

const int * getAlgorithmicTypeFromName(const char *realName);

const int *

getAlgorithmicTypeFromName(const char *realName)

{

    unsigned mid, start, limit;

    unsigned lastMid;

    int result;

    start = 0;

    limit = sizeof(cnvNameType)/sizeof(cnvNameType[0]);

    mid = limit;

    lastMid = 0xffffffff;

    for (;;) {

        mid = (start + limit) / 2;

        if (lastMid == mid) {   /* Have we moved? */

            break;  /* We haven't moved, and it wasn't found. */

        }

        lastMid = mid;

        result = __builtin_strcmp(realName, cnvNameType[mid].name);

        if (result < 0) {

            limit = mid;

        } else if (result > 0) {

            start = mid;

        } else {

            return converterData[cnvNameType[mid].type];

        }

    }

    return 0;

}

int main (void)

{

  if (!getAlgorithmicTypeFromName ("utf8"))

    abort ();

  return 0;

}