diff options
Diffstat (limited to 'Classes/Source/Extensions')
4 files changed, 259 insertions, 0 deletions
diff --git a/Classes/Source/Extensions/CDataScanner_Extensions.h b/Classes/Source/Extensions/CDataScanner_Extensions.h new file mode 100644 index 0000000..cde1dbb --- /dev/null +++ b/Classes/Source/Extensions/CDataScanner_Extensions.h @@ -0,0 +1,40 @@ +// +// CDataScanner_Extensions.h +// TouchCode +// +// Created by Jonathan Wight on 12/08/2005. +// Copyright 2005 toxicsoftware.com. All rights reserved. +// +// 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 "CDataScanner.h" + +@interface CDataScanner (CDataScanner_Extensions) + +- (BOOL)scanCStyleComment:(NSString **)outComment; +- (BOOL)scanCPlusPlusStyleComment:(NSString **)outComment; + +- (NSUInteger)lineOfScanLocation; +- (NSDictionary *)userInfoForScanLocation; + +@end diff --git a/Classes/Source/Extensions/CDataScanner_Extensions.m b/Classes/Source/Extensions/CDataScanner_Extensions.m new file mode 100644 index 0000000..90dbbda --- /dev/null +++ b/Classes/Source/Extensions/CDataScanner_Extensions.m @@ -0,0 +1,135 @@ +// +// CDataScanner_Extensions.m +// TouchCode +// +// Created by Jonathan Wight on 12/08/2005. +// Copyright 2005 toxicsoftware.com. All rights reserved. +// +// 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 "CDataScanner_Extensions.h" + +#define LF 0x000a // Line Feed +#define FF 0x000c // Form Feed +#define CR 0x000d // Carriage Return +#define NEL 0x0085 // Next Line +#define LS 0x2028 // Line Separator +#define PS 0x2029 // Paragraph Separator + +@implementation CDataScanner (CDataScanner_Extensions) + +- (BOOL)scanCStyleComment:(NSString **)outComment +{ +if ([self scanString:@"/*" intoString:NULL] == YES) + { + NSString *theComment = NULL; + if ([self scanUpToString:@"*/" intoString:&theComment] == NO) + [NSException raise:NSGenericException format:@"Started to scan a C style comment but it wasn't terminated."]; + + if ([theComment rangeOfString:@"/*"].location != NSNotFound) + [NSException raise:NSGenericException format:@"C style comments should not be nested."]; + + if ([self scanString:@"*/" intoString:NULL] == NO) + [NSException raise:NSGenericException format:@"C style comment did not end correctly."]; + + if (outComment != NULL) + *outComment = theComment; + + return(YES); + } +else + { + return(NO); + } +} + +- (BOOL)scanCPlusPlusStyleComment:(NSString **)outComment + { + if ([self scanString:@"//" intoString:NULL] == YES) + { + unichar theCharacters[] = { LF, FF, CR, NEL, LS, PS, }; + NSCharacterSet *theLineBreaksCharacterSet = [NSCharacterSet characterSetWithCharactersInString:[NSString stringWithCharacters:theCharacters length:sizeof(theCharacters) / sizeof(*theCharacters)]]; + + NSString *theComment = NULL; + [self scanUpToCharactersFromSet:theLineBreaksCharacterSet intoString:&theComment]; + [self scanCharactersFromSet:theLineBreaksCharacterSet intoString:NULL]; + + if (outComment != NULL) + *outComment = theComment; + + return(YES); + } + else + { + return(NO); + } + } + +- (NSUInteger)lineOfScanLocation + { + NSUInteger theLine = 0; + for (const u_int8_t *C = start; C < current; ++C) + { + // TODO: JIW What about MS-DOS line endings you bastard! (Also other unicode line endings) + if (*C == '\n' || *C == '\r') + { + ++theLine; + } + } + return(theLine); + } + +- (NSDictionary *)userInfoForScanLocation + { + NSUInteger theLine = 0; + const u_int8_t *theLineStart = start; + for (const u_int8_t *C = start; C < current; ++C) + { + if (*C == '\n' || *C == '\r') + { + theLineStart = C - 1; + ++theLine; + } + } + + NSUInteger theCharacter = current - theLineStart; + + NSRange theStartRange = NSIntersectionRange((NSRange){ .location = MAX((NSInteger)self.scanLocation - 20, 0), .length = 20 + (NSInteger)self.scanLocation - 20 }, (NSRange){ .location = 0, .length = self.data.length }); + NSRange theEndRange = NSIntersectionRange((NSRange){ .location = self.scanLocation, .length = 20 }, (NSRange){ .location = 0, .length = self.data.length }); + + + NSString *theSnippet = [NSString stringWithFormat:@"%@!HERE>!%@", + [[[NSString alloc] initWithData:[self.data subdataWithRange:theStartRange] encoding:NSUTF8StringEncoding] autorelease], + [[[NSString alloc] initWithData:[self.data subdataWithRange:theEndRange] encoding:NSUTF8StringEncoding] autorelease] + ]; + + NSDictionary *theUserInfo = [NSDictionary dictionaryWithObjectsAndKeys: + [NSNumber numberWithUnsignedInteger:theLine], @"line", + [NSNumber numberWithUnsignedInteger:theCharacter], @"character", + [NSNumber numberWithUnsignedInteger:self.scanLocation], @"location", + theSnippet, @"snippet", + NULL]; + return(theUserInfo); + } + +@end diff --git a/Classes/Source/Extensions/NSDictionary_JSONExtensions.h b/Classes/Source/Extensions/NSDictionary_JSONExtensions.h new file mode 100644 index 0000000..6e611d0 --- /dev/null +++ b/Classes/Source/Extensions/NSDictionary_JSONExtensions.h @@ -0,0 +1,37 @@ +// +// NSDictionary_JSONExtensions.h +// TouchCode +// +// Created by Jonathan Wight on 04/17/08. +// Copyright 2008 toxicsoftware.com. All rights reserved. +// +// 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 <Foundation/Foundation.h> + +@interface NSDictionary (NSDictionary_JSONExtensions) + ++ (id)dictionaryWithJSONData:(NSData *)inData error:(NSError **)outError; ++ (id)dictionaryWithJSONString:(NSString *)inJSON error:(NSError **)outError; + +@end diff --git a/Classes/Source/Extensions/NSDictionary_JSONExtensions.m b/Classes/Source/Extensions/NSDictionary_JSONExtensions.m new file mode 100644 index 0000000..c0bb43c --- /dev/null +++ b/Classes/Source/Extensions/NSDictionary_JSONExtensions.m @@ -0,0 +1,47 @@ +// +// NSDictionary_JSONExtensions.m +// TouchCode +// +// Created by Jonathan Wight on 04/17/08. +// Copyright 2008 toxicsoftware.com. All rights reserved. +// +// 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 "NSDictionary_JSONExtensions.h" + +#import "CJSONDeserializer.h" + +@implementation NSDictionary (NSDictionary_JSONExtensions) + ++ (id)dictionaryWithJSONData:(NSData *)inData error:(NSError **)outError + { + return([[CJSONDeserializer deserializer] deserialize:inData error:outError]); + } + ++ (id)dictionaryWithJSONString:(NSString *)inJSON error:(NSError **)outError; + { + NSData *theData = [inJSON dataUsingEncoding:NSUTF8StringEncoding]; + return([self dictionaryWithJSONData:theData error:outError]); + } + +@end |