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property list deserialisation tweaks

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@35395 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2012-08-10 19:09:44 +00:00
parent fd85d91b8a
commit 94add60875
6 changed files with 209 additions and 30 deletions
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27
Tools/pldes.m
View file

@ -27,11 +27,13 @@
#import "Foundation/NSUserDefaults.h"
#import "Foundation/NSFileHandle.h"
#import "Foundation/NSAutoreleasePool.h"
#import "Foundation/NSPropertyList.h"
/** <p>This tool converts a binary serialised property list to a text
representation.
</p> */
/** <p>This tool converts a serialised property list to a text
* representation.
* </p>
*/
int
main(int argc, char** argv, char **env)
{
@ -69,15 +71,22 @@ main(int argc, char** argv, char **env)
NS_DURING
{
NSData *myData;
NSString *myString;
id result;
NSData *myData;
NSString *myString;
id result;
NSPropertyListFormat aFormat;
NSError *anError;
myData = [NSData dataWithContentsOfFile: file];
result = [NSDeserializer deserializePropertyListFromData: myData
mutableContainers: NO];
result = [NSPropertyListSerialization
propertyListWithData: myData
options: NSPropertyListImmutable
format: &aFormat
error: &anError];
if (result == nil)
GSPrintf(stderr, @"Loading '%@' - nil property list\n", file);
{
GSPrintf(stderr, @"Loading '%@' - %@\n", file, anError);
}
else
{
NSFileHandle *out;

105
Tools/plser.m
View file

@ -27,15 +27,19 @@
#import "Foundation/NSUserDefaults.h"
#import "Foundation/NSFileHandle.h"
#import "Foundation/NSAutoreleasePool.h"
#import "Foundation/NSPropertyList.h"
#import "Foundation/NSUserDefaults.h"
/** <p> This tool converts a text property list to a binary serialised
representation.
</p> */
/** <p> This tool converts a text property list to a another serialised
* representation.
* </p>
*/
int
main(int argc, char** argv, char **env)
{
NSAutoreleasePool *pool;
NSUserDefaults *defs;
NSProcessInfo *proc;
NSArray *args;
unsigned i;
@ -52,33 +56,106 @@ main(int argc, char** argv, char **env)
exit(EXIT_SUCCESS);
}
defs = [NSUserDefaults standardUserDefaults];
args = [proc arguments];
if ([args count] <= 1)
if ([args count] <= 1
|| ([defs objectForKey: @"Format"] != nil && [args count] < 3))
{
GSPrintf(stderr, @"No file names given to serialize.\n");
GSPrintf(stderr, @"No file names given to serialize. Try --help\n");
}
else
{
NSString *fmt = [defs stringForKey: @"Format"];
for (i = 1; i < [args count]; i++)
{
NSString *file = [args objectAtIndex: i];
if ([file isEqual: @"--help"])
{
GSPrintf(stdout,
@"This program takes one or more property list files\n");
GSPrintf(stdout,
@"as input and reserialises them to stdout.\n");
GSPrintf(stdout,
@"The only permitted argument is -Format to\n");
GSPrintf(stdout,
@"specify the output format to use... one of:\n");
GSPrintf(stdout,
@" NSPropertyListOpenStepFormat\n");
GSPrintf(stdout,
@" NSPropertyListXMLFormat_v1_0\n");
GSPrintf(stdout,
@" NSPropertyListBinaryFormat_v1_0\n");
GSPrintf(stdout,
@" NSPropertyListGNUstepFormat\n");
GSPrintf(stdout,
@" NSPropertyListGNUstepBinaryFormat\n");
[pool release];
exit(EXIT_SUCCESS);
}
if ([file isEqual: @"-Format"])
{
i++;
continue;
}
NS_DURING
{
NSData *myData;
NSString *myString;
id result;
NSData *myData;
id incoming;
NSPropertyListFormat inFormat;
NSError *anError;
myString = [NSString stringWithContentsOfFile: file];
result = [myString propertyList];
if (result == nil)
GSPrintf(stderr, @"Loading '%@' - nil property list\n", file);
myData = [NSData dataWithContentsOfFile: file];
incoming = [NSPropertyListSerialization
propertyListWithData: myData
options: NSPropertyListImmutable
format: &inFormat
error: &anError];
if (nil == incoming)
{
GSPrintf(stderr, @"Loading '%@' - %@\n", file, anError);
}
else
{
NSFileHandle *out;
NSFileHandle *out;
NSPropertyListFormat outFormat;
myData = [NSSerializer serializePropertyList: result];
outFormat = NSPropertyListGNUstepBinaryFormat;
if ([fmt isEqual: @"NSPropertyListOpenStepFormat"])
outFormat = NSPropertyListOpenStepFormat;
else if ([fmt isEqual: @"NSPropertyListXMLFormat_v1_0"])
outFormat = NSPropertyListXMLFormat_v1_0;
else if ([fmt isEqual: @"NSPropertyListBinaryFormat_v1_0"])
outFormat = NSPropertyListBinaryFormat_v1_0;
else if ([fmt isEqual: @"NSPropertyListGNUstepFormat"])
outFormat = NSPropertyListGNUstepFormat;
else if ([fmt isEqual: @"NSPropertyListGNUstepBinaryFormat"])
outFormat = NSPropertyListGNUstepBinaryFormat;
myData = [NSPropertyListSerialization
dataWithPropertyList: incoming
format: outFormat
options: 0
error: &anError];
#if 0
/* Check serialisation/deserialisation gives original value.
*/
{
id result;
result = [NSPropertyListSerialization
propertyListWithData: myData
options: NSPropertyListImmutable
format: 0
error: &anError];
if (NO == [incoming isEqual: result])
{
NSLog(@"Lossy conversion");
}
}
#endif
out = [NSFileHandle fileHandleWithStandardOutput];
[out writeData: myData];
[out synchronizeFile];