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Workaround for buggy runtime functions.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30154 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
rfm 2010-04-14 11:52:21 +00:00
parent 5ee8f8d24c
commit 1904a2cbe5
4 changed files with 60 additions and 19 deletions
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23
Source/ObjectiveC2/runtime.c
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@ -78,6 +78,23 @@ extern struct sarray *__objc_uninstalled_dtable;
*/
extern objc_mutex_t __objc_runtime_mutex;
/* objc_skip_argspec() is often buggy as it calls the buggy objc_skip_offset()
* so we use a local version.
*/
static inline const char *
skip_argspec(const char *types)
{
if (types && *types)
{
types = objc_skip_typespec(types);
if (*types == '+')
types++;
while (isdigit(*types))
types++;
}
return types;
}
/**
* Looks up the instance method in a specific class, without recursing into
* superclasses.
@ -585,7 +602,7 @@ ivar_getTypeEncoding(Ivar ivar)
static size_t
lengthOfTypeEncoding(const char *types)
{
const char *end = objc_skip_argspec(types);
const char *end = skip_argspec(types);
size_t length;
end--;
@ -615,7 +632,7 @@ findParameterStart(const char *types, unsigned int index)
for (i = 0; i < index; i++)
{
types = objc_skip_argspec(types);
types = skip_argspec(types);
if ('\0' == *types)
{
return NULL;
@ -698,7 +715,7 @@ method_getNumberOfArguments(Method method)
while ('\0' != *types)
{
types = objc_skip_argspec(types);
types = skip_argspec(types);
count++;
}
return count - 1;