You've already forked mariadb-columnstore-engine
mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-08-07 03:22:57 +03:00
Reformat all code to coding standard
This commit is contained in:
Andrew Hutchings
@@ -14,188 +14,193 @@
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
||||
MA 02110-1301, USA. */
|
||||
|
||||
// $Id: idb_getopt.cpp 3495 2013-01-21 14:09:51Z rdempsey $
|
||||
|
||||
#include <set>
|
||||
#include <cctype>
|
||||
using namespace std;
|
||||
|
||||
#include "idb_getopt.h"
|
||||
|
||||
struct GetOptData
|
||||
{
|
||||
bool initialized;
|
||||
set<char> opSet;
|
||||
set<char> opWithArgSet;
|
||||
char* nextchar;
|
||||
GetOptData() : initialized(false), nextchar(0) {}
|
||||
};
|
||||
|
||||
/* Same as GNU interface. For communication from `getopt' to the caller.
|
||||
When `getopt' finds an option that takes an argument,
|
||||
the argument value is returned here.
|
||||
Also, when `ordering' is RETURN_IN_ORDER,
|
||||
each non-option ARGV-element is returned here. */
|
||||
|
||||
char *optarg;
|
||||
|
||||
/* Same as GNU interface. Index in ARGV of the next element to be scanned.
|
||||
This is used for communication to and from the caller
|
||||
and for communication between successive calls to `getopt'.
|
||||
|
||||
When `getopt' returns -1, this is the index of the first of the
|
||||
non-option elements that the caller should itself scan.
|
||||
|
||||
Otherwise, `optind' communicates from one call to the next
|
||||
how much of ARGV has been scanned so far.*/
|
||||
|
||||
/* 1003.2 says this must be 1 before any call.*/
|
||||
int optind = 1;
|
||||
|
||||
/* Same as GNU interface. Callers store zero here to inhibit the error message
|
||||
for unrecognized options. */
|
||||
|
||||
int opterr = 1;
|
||||
|
||||
/* Same as GNU interface. Set to an option character which was unrecognized.
|
||||
This must be initialized on some systems to avoid linking in the
|
||||
system's own getopt implementation. */
|
||||
|
||||
int optopt = '?';
|
||||
|
||||
namespace
|
||||
{
|
||||
/* Keep a global copy of all internal members of getopt_data. */
|
||||
GetOptData getopt_data;
|
||||
|
||||
// only looks at alphabet and numeric in optstring. The other characters
|
||||
// will be ignored
|
||||
void initialize_opt(const char* optstring)
|
||||
{
|
||||
for (unsigned i = 0; i < strlen(optstring); i++)
|
||||
{
|
||||
if (isalnum(optstring[i]))
|
||||
{
|
||||
if ((i < strlen(optstring)-1) && (optstring[i+1] == ':'))
|
||||
{
|
||||
getopt_data.opWithArgSet.insert(optstring[i]);
|
||||
i++;
|
||||
}
|
||||
else
|
||||
{
|
||||
getopt_data.opSet.insert(optstring[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
getopt_data.initialized = true;
|
||||
}
|
||||
|
||||
} //namespace
|
||||
|
||||
int getopt(int argc, char* const* argv, const char* optstring)
|
||||
{
|
||||
if (argc < 1)
|
||||
return -1;
|
||||
|
||||
if (!getopt_data.initialized)
|
||||
initialize_opt(optstring);
|
||||
|
||||
int retchar = 0;
|
||||
char* arg = 0;
|
||||
bool newArg = false;
|
||||
int curind = optind;
|
||||
|
||||
if (optind < argc)
|
||||
{
|
||||
if (getopt_data.nextchar == 0)
|
||||
{
|
||||
arg = argv[optind];
|
||||
newArg = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
arg = getopt_data.nextchar;
|
||||
}
|
||||
|
||||
// all valid op should be started with '-', with or without arg following.
|
||||
// stop process when hitting the first non '-' arg that does not belong to a
|
||||
// previous option.
|
||||
if (newArg && (strlen(arg) <= 1 || *arg != '-'))
|
||||
return -1;
|
||||
|
||||
if (newArg && (strcmp(arg, "--") == 0))
|
||||
{
|
||||
optind++;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (newArg && *arg == '-')
|
||||
arg++;
|
||||
|
||||
if (arg != 0)
|
||||
{
|
||||
// option without arg
|
||||
if (getopt_data.opSet.find(*arg) != getopt_data.opSet.end())
|
||||
{
|
||||
retchar = *arg;
|
||||
if (*(arg+1) == 0) // "-a"
|
||||
{
|
||||
optind++;
|
||||
getopt_data.nextchar = 0;
|
||||
}
|
||||
else // "-abc"
|
||||
{
|
||||
getopt_data.nextchar = arg+1;
|
||||
}
|
||||
}
|
||||
// option with arg
|
||||
else if (getopt_data.opWithArgSet.find(*arg) != getopt_data.opWithArgSet.end())
|
||||
{
|
||||
getopt_data.nextchar = 0;
|
||||
if (*(arg+1) == 0) // "-c foo" next arg is arg of c
|
||||
{
|
||||
if (optind < argc-1)
|
||||
{
|
||||
retchar = *arg;
|
||||
optind++;
|
||||
optarg = argv[optind++];
|
||||
}
|
||||
else // error. no arg provided for argop. this option is invalid
|
||||
{
|
||||
optopt = *arg;
|
||||
optind++;
|
||||
retchar = '?';
|
||||
}
|
||||
}
|
||||
else // "-cfoo" arg is in the string right after option letter
|
||||
{
|
||||
retchar = *arg;
|
||||
optarg = arg+1;
|
||||
optind++;
|
||||
}
|
||||
}
|
||||
else // invalid option
|
||||
{
|
||||
optopt = *arg;
|
||||
retchar = '?';
|
||||
if (*(arg+1) == 0) // "-x"
|
||||
{
|
||||
optind++;
|
||||
getopt_data.nextchar = 0;
|
||||
}
|
||||
else // "-xbc"
|
||||
{
|
||||
getopt_data.nextchar = arg+1;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (optind == argc && retchar == 0)
|
||||
{
|
||||
optind = curind;
|
||||
return -1;
|
||||
}
|
||||
return retchar;
|
||||
}
|
||||
|
||||
// $Id: idb_getopt.cpp 3495 2013-01-21 14:09:51Z rdempsey $
|
||||
|
||||
#include <set>
|
||||
#include <cctype>
|
||||
using namespace std;
|
||||
|
||||
#include "idb_getopt.h"
|
||||
|
||||
struct GetOptData
|
||||
{
|
||||
bool initialized;
|
||||
set<char> opSet;
|
||||
set<char> opWithArgSet;
|
||||
char* nextchar;
|
||||
GetOptData() : initialized(false), nextchar(0) {}
|
||||
};
|
||||
|
||||
/* Same as GNU interface. For communication from `getopt' to the caller.
|
||||
When `getopt' finds an option that takes an argument,
|
||||
the argument value is returned here.
|
||||
Also, when `ordering' is RETURN_IN_ORDER,
|
||||
each non-option ARGV-element is returned here. */
|
||||
|
||||
char* optarg;
|
||||
|
||||
/* Same as GNU interface. Index in ARGV of the next element to be scanned.
|
||||
This is used for communication to and from the caller
|
||||
and for communication between successive calls to `getopt'.
|
||||
|
||||
When `getopt' returns -1, this is the index of the first of the
|
||||
non-option elements that the caller should itself scan.
|
||||
|
||||
Otherwise, `optind' communicates from one call to the next
|
||||
how much of ARGV has been scanned so far.*/
|
||||
|
||||
/* 1003.2 says this must be 1 before any call.*/
|
||||
int optind = 1;
|
||||
|
||||
/* Same as GNU interface. Callers store zero here to inhibit the error message
|
||||
for unrecognized options. */
|
||||
|
||||
int opterr = 1;
|
||||
|
||||
/* Same as GNU interface. Set to an option character which was unrecognized.
|
||||
This must be initialized on some systems to avoid linking in the
|
||||
system's own getopt implementation. */
|
||||
|
||||
int optopt = '?';
|
||||
|
||||
namespace
|
||||
{
|
||||
/* Keep a global copy of all internal members of getopt_data. */
|
||||
GetOptData getopt_data;
|
||||
|
||||
// only looks at alphabet and numeric in optstring. The other characters
|
||||
// will be ignored
|
||||
void initialize_opt(const char* optstring)
|
||||
{
|
||||
for (unsigned i = 0; i < strlen(optstring); i++)
|
||||
{
|
||||
if (isalnum(optstring[i]))
|
||||
{
|
||||
if ((i < strlen(optstring) - 1) && (optstring[i + 1] == ':'))
|
||||
{
|
||||
getopt_data.opWithArgSet.insert(optstring[i]);
|
||||
i++;
|
||||
}
|
||||
else
|
||||
{
|
||||
getopt_data.opSet.insert(optstring[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
getopt_data.initialized = true;
|
||||
}
|
||||
|
||||
} //namespace
|
||||
|
||||
int getopt(int argc, char* const* argv, const char* optstring)
|
||||
{
|
||||
if (argc < 1)
|
||||
return -1;
|
||||
|
||||
if (!getopt_data.initialized)
|
||||
initialize_opt(optstring);
|
||||
|
||||
int retchar = 0;
|
||||
char* arg = 0;
|
||||
bool newArg = false;
|
||||
int curind = optind;
|
||||
|
||||
if (optind < argc)
|
||||
{
|
||||
if (getopt_data.nextchar == 0)
|
||||
{
|
||||
arg = argv[optind];
|
||||
newArg = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
arg = getopt_data.nextchar;
|
||||
}
|
||||
|
||||
// all valid op should be started with '-', with or without arg following.
|
||||
// stop process when hitting the first non '-' arg that does not belong to a
|
||||
// previous option.
|
||||
if (newArg && (strlen(arg) <= 1 || *arg != '-'))
|
||||
return -1;
|
||||
|
||||
if (newArg && (strcmp(arg, "--") == 0))
|
||||
{
|
||||
optind++;
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (newArg && *arg == '-')
|
||||
arg++;
|
||||
|
||||
if (arg != 0)
|
||||
{
|
||||
// option without arg
|
||||
if (getopt_data.opSet.find(*arg) != getopt_data.opSet.end())
|
||||
{
|
||||
retchar = *arg;
|
||||
|
||||
if (*(arg + 1) == 0) // "-a"
|
||||
{
|
||||
optind++;
|
||||
getopt_data.nextchar = 0;
|
||||
}
|
||||
else // "-abc"
|
||||
{
|
||||
getopt_data.nextchar = arg + 1;
|
||||
}
|
||||
}
|
||||
// option with arg
|
||||
else if (getopt_data.opWithArgSet.find(*arg) != getopt_data.opWithArgSet.end())
|
||||
{
|
||||
getopt_data.nextchar = 0;
|
||||
|
||||
if (*(arg + 1) == 0) // "-c foo" next arg is arg of c
|
||||
{
|
||||
if (optind < argc - 1)
|
||||
{
|
||||
retchar = *arg;
|
||||
optind++;
|
||||
optarg = argv[optind++];
|
||||
}
|
||||
else // error. no arg provided for argop. this option is invalid
|
||||
{
|
||||
optopt = *arg;
|
||||
optind++;
|
||||
retchar = '?';
|
||||
}
|
||||
}
|
||||
else // "-cfoo" arg is in the string right after option letter
|
||||
{
|
||||
retchar = *arg;
|
||||
optarg = arg + 1;
|
||||
optind++;
|
||||
}
|
||||
}
|
||||
else // invalid option
|
||||
{
|
||||
optopt = *arg;
|
||||
retchar = '?';
|
||||
|
||||
if (*(arg + 1) == 0) // "-x"
|
||||
{
|
||||
optind++;
|
||||
getopt_data.nextchar = 0;
|
||||
}
|
||||
else // "-xbc"
|
||||
{
|
||||
getopt_data.nextchar = arg + 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (optind == argc && retchar == 0)
|
||||
{
|
||||
optind = curind;
|
||||
return -1;
|
||||
}
|
||||
|
||||
return retchar;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user