Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
117 lines (101 sloc) 3.182 kb
/*
* Copyright (c) 2007-2008 Dave Dribin
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#import <sysexits.h>
#import "DDCliApplication.h"
#import "DDGetoptLongParser.h"
#import "DDCliUtil.h"
#import "DDCliParseException.h"
DDCliApplication * DDCliApp = nil;
@implementation DDCliApplication
+ (DDCliApplication *) sharedApplication;
{
if (DDCliApp == nil)
DDCliApp = [[DDCliApplication alloc] init];
return DDCliApp;
}
- (id) init;
{
self = [super init];
if (self == nil)
return nil;
NSProcessInfo * processInfo = [NSProcessInfo processInfo];
mName = [[processInfo processName] retain];
return self;
}
- (NSString *) name;
{
return mName;
}
- (int) runWithClass: (Class) delegateClass;
{
NSObject<DDCliApplicationDelegate> * delegate = nil;
int result = EXIT_SUCCESS;
@try
{
delegate = [[delegateClass alloc] init];
DDGetoptLongParser * optionsParser =
[DDGetoptLongParser optionsWithTarget: delegate];
[delegate application: self willParseOptions: optionsParser];
NSArray * arguments = [optionsParser parseOptions];
if (arguments == nil)
{
return EX_USAGE;
}
result = [delegate application: self
runWithArguments: arguments];
}
@catch (DDCliParseException * e)
{
ddfprintf(stderr, @"%@: %@\n", self, [e reason]);
result = [e exitCode];
}
@catch (NSException * e)
{
ddfprintf(stderr, @"Caught: %@: %@\n", [e name], [e description]);
result = EXIT_FAILURE;
}
@finally
{
if (delegate != nil)
{
[delegate release];
delegate = nil;
}
}
return result;
}
- (NSString *) description;
{
return [self name];
}
@end
int DDCliAppRunWithClass(Class delegateClass)
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
// Initialize singleton/global
DDCliApplication * app = [DDCliApplication sharedApplication];
int result = [app runWithClass: delegateClass];
[pool drain];
return result;
}
Jump to Line
Something went wrong with that request. Please try again.