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(__objc_write_class): Write class version. 

(__objc_write_selector, objc_{write,read}_selector): Handle null selector.

From-SVN: r9720
This commit is contained in:
Richard Kenner 1995-05-16 17:46:23 -04:00
parent a9aedbc26d
commit 2c89fb2e66
1 changed files with 21 additions and 4 deletions
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25
gcc/objc/archive.c
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@ -437,7 +437,7 @@ __objc_write_class (struct objc_typed_stream* stream, struct objc_class* class)
__objc_write_extension (stream, _BX_CLASS);
objc_write_string_atomic(stream, (char*)class->name,
strlen((char*)class->name));
return objc_write_unsigned_long (stream, CLS_GETNUMBER(class));
return objc_write_unsigned_long (stream, class->version);
}
@ -462,16 +462,26 @@ objc_write_class (struct objc_typed_stream* stream,
__inline__ int
__objc_write_selector (struct objc_typed_stream* stream, SEL selector)
{
const char* sel_name = sel_get_name (selector);
const char* sel_name;
__objc_write_extension (stream, _BX_SEL);
/* to handle NULL selectors */
if ((SEL)0 == selector)
return objc_write_string (stream, "", 0);
sel_name = sel_get_name (selector);
return objc_write_string (stream, sel_name, strlen ((char*)sel_name));
}
int
objc_write_selector (struct objc_typed_stream* stream, SEL selector)
{
const char* sel_name = sel_get_name (selector);
const char* sel_name;
unsigned long key;
/* to handle NULL selectors */
if ((SEL)0 == selector)
return __objc_write_selector (stream, selector);
sel_name = sel_get_name (selector);
if ((key = PTR2LONG(hash_value_for_key (stream->stream_table, sel_name))))
return objc_write_use_common (stream, key);
else
@ -917,7 +927,14 @@ objc_read_selector (struct objc_typed_stream* stream, SEL* selector)
/* get selector */
len = objc_read_string (stream, &selector_name);
(*selector) = sel_get_any_uid(selector_name);
/* To handle NULL selectors */
if (0 == strlen(selector_name))
{
(*selector) = (SEL)0;
return 0;
}
else
(*selector) = sel_get_any_uid(selector_name);
free (selector_name);
/* register */