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Documented new functions
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@12741 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald
parent
b9e8659c52
commit
dc0470796f
2 changed files with 51 additions and 30 deletions
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@ -91,9 +91,9 @@ GS_EXPORT void GSSetVariable(id obj, int offset, unsigned int size,
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* scalar types of data.
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*/
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GS_EXPORT id GSGetValue(NSObject *self, NSString *key, SEL sel,
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const char *type, unsigned size, int off);
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const char *type, unsigned size, int offset);
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GS_EXPORT void GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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const char *type, unsigned size, int off);
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const char *type, unsigned size, int offset);
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/*
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* The following three functions are deprecated and will be removed in future
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@ -193,9 +193,19 @@ GSSetInstanceVariable(id obj, NSString *iVarName, const void *data)
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#include <Foundation/NSValue.h>
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#include <Foundation/NSKeyValueCoding.h>
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/**
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* This is used internally by the key-value coding methods, to get a
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* value from an object either via an accessor method (if sel is
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* supplied), or via direct access (if type, size, and offset are
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* supplied).<br />
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* Automatic conversion between NSNumber and C scalar types is performed.<br />
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* If type is nul and can't be determined from the selector, the
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* [NSObject-handleQueryWithUnboundKey:] method is called to try
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* to get a value.
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*/
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id
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GSGetValue(NSObject *self, NSString *key, SEL sel,
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const char *type, unsigned size, int off)
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const char *type, unsigned size, int offset)
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{
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if (sel != 0)
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{
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@ -225,7 +235,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(id *)((char *)self + off);
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v = *(id *)((char *)self + offset);
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}
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else
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{
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@ -244,7 +254,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(char *)((char *)self + off);
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v = *(char *)((char *)self + offset);
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}
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else
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{
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@ -263,7 +273,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(unsigned char *)((char *)self + off);
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v = *(unsigned char *)((char *)self + offset);
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}
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else
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{
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@ -283,7 +293,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(short *)((char *)self + off);
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v = *(short *)((char *)self + offset);
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}
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else
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{
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@ -302,7 +312,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(unsigned short *)((char *)self + off);
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v = *(unsigned short *)((char *)self + offset);
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}
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else
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{
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@ -322,7 +332,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(int *)((char *)self + off);
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v = *(int *)((char *)self + offset);
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}
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else
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{
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@ -341,7 +351,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(unsigned int *)((char *)self + off);
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v = *(unsigned int *)((char *)self + offset);
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}
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else
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{
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@ -361,7 +371,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(long *)((char *)self + off);
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v = *(long *)((char *)self + offset);
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}
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else
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{
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@ -380,7 +390,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(unsigned long *)((char *)self + off);
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v = *(unsigned long *)((char *)self + offset);
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}
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else
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{
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@ -401,7 +411,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(long long *)((char *)self + off);
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v = *(long long *)((char *)self + offset);
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}
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else
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{
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@ -422,7 +432,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(unsigned long long *)((char *)self + off);
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v = *(unsigned long long *)((char *)self + offset);
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}
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else
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{
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@ -443,7 +453,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(float *)((char *)self + off);
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v = *(float *)((char *)self + offset);
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}
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else
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{
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@ -462,7 +472,7 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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if (sel == 0)
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{
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v = *(double *)((char *)self + off);
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v = *(double *)((char *)self + offset);
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}
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else
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{
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@ -493,9 +503,19 @@ GSGetValue(NSObject *self, NSString *key, SEL sel,
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}
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}
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/**
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* This is used internally by the key-value coding methods, to set a
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* value in an object either via an accessor method (if sel is
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* supplied), or via direct access (if type, size, and offset are
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* supplied).<br />
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* Automatic conversion between NSNumber and C scalar types is performed.<br />
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* If type is nul and can't be determined from the selector, the
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* [NSObject-handleTakevalue:forUnboundKey:] method is called to try
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* to set a value.
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*/
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void
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GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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const char *type, unsigned size, int off)
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const char *type, unsigned size, int offset)
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{
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if (sel != 0)
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{
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@ -523,7 +543,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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id *ptr = (id *)((char *)self + off);
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id *ptr = (id *)((char *)self + offset);
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[*ptr autorelease];
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*ptr = [v retain];
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@ -544,7 +564,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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char *ptr = (char *)((char *)self + off);
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char *ptr = (char *)((char *)self + offset);
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*ptr = v;
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}
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@ -564,7 +584,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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unsigned char *ptr = (unsigned char*)((char *)self + off);
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unsigned char *ptr = (unsigned char*)((char *)self + offset);
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*ptr = v;
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}
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@ -585,7 +605,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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short *ptr = (short*)((char *)self + off);
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short *ptr = (short*)((char *)self + offset);
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*ptr = v;
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}
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@ -605,8 +625,9 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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unsigned short *ptr = (unsigned short*)((char *)self + off);
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unsigned short *ptr;
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ptr = (unsigned short*)((char *)self + offset);
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*ptr = v;
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}
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else
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@ -626,7 +647,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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int *ptr = (int*)((char *)self + off);
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int *ptr = (int*)((char *)self + offset);
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*ptr = v;
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}
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@ -646,7 +667,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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unsigned int *ptr = (unsigned int*)((char *)self + off);
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unsigned int *ptr = (unsigned int*)((char *)self + offset);
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*ptr = v;
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}
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@ -667,7 +688,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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long *ptr = (long*)((char *)self + off);
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long *ptr = (long*)((char *)self + offset);
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*ptr = v;
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}
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@ -687,7 +708,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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unsigned long *ptr = (unsigned long*)((char *)self + off);
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unsigned long *ptr = (unsigned long*)((char *)self + offset);
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*ptr = v;
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}
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@ -709,7 +730,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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long long *ptr = (long long*)((char *)self + off);
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long long *ptr = (long long*)((char *)self + offset);
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*ptr = v;
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}
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@ -732,7 +753,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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unsigned long long *ptr = (unsigned long long*)((char*)self +
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off);
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offset);
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*ptr = v;
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}
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@ -754,7 +775,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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float *ptr = (float*)((char *)self + off);
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float *ptr = (float*)((char *)self + offset);
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*ptr = v;
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}
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@ -774,7 +795,7 @@ GSSetValue(NSObject *self, NSString *key, id val, SEL sel,
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if (sel == 0)
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{
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double *ptr = (double*)((char *)self + off);
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double *ptr = (double*)((char *)self + offset);
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*ptr = v;
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}
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