mirror of
https://github.com/gnustep/libs-base.git
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a457b29979
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@9 72102866-910b-0410-8b05-ffd578937521
80 lines
1.4 KiB
Objective-C
80 lines
1.4 KiB
Objective-C
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#include "foundation/NSMethodSignature.h"
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#include "objc/objc-malloc.h"
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static int
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types_get_size_of_arguments(const char *types)
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{
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const char* type = objc_skip_typespec (types);
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return atoi (type);
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}
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static int
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types_get_number_of_arguments (const char *types)
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{
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int i = 0;
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const char* type = types;
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while (*type)
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{
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type = objc_skip_argspec (type);
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i += 1;
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}
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return i - 1;
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}
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@implementation NSMethodSignature
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+ (NSMethodSignature*) signatureWithObjCTypes: (const char*)types
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{
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int len;
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NSMethodSignature *newMs = [NSMethodSignature alloc];
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len = strlen(types);
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OBJC_MALLOC(newMs->types, char, len);
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bcopy(types, newMs->types, len);
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len = str??();
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OBJC_MALLOC(newMs->returnTypes, char, len);
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bcopy(types, newMs->returnTypes, len);
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newMs->argFrameLength = types_get_size_of_arguments(types);
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newMs->returnFrameLength = objc_size_of_type(types);
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newMs->numArgs = types_get_number_of_arguments(types);
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return newMs;
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}
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- (NSArgumentInfo) argumentInfoAtIndex: (unsigned)index
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{
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return 0;
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}
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- (unsigned) frameLength
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{
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return argFrameLength;
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}
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- (BOOL) isOneway
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{
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[self notImplemented:_cmd];
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return NO;
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}
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- (unsigned) methodReturnLength
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{
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return returnFrameLength;
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}
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- (char*) methodReturnType
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{
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return "";
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}
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- (unsigned) numberOfArguments
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{
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return numArgs;
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}
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- free
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{
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OBJC_FREE(types);
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return [super free];
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}
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@end
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