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Reduce code duplication. 

This also moves strlen out of the mutex scope.

llvm-svn: 106545
This commit is contained in:
Benjamin Kramer 2010-06-22 15:28:34 +00:00
parent 53a61dc531
commit eb9165c08f
1 changed files with 3 additions and 17 deletions
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20
lldb/source/Core/ConstString.cpp
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@ -73,15 +73,7 @@ public:
GetConstCString (const char *cstr)
{
if (cstr)
{
Mutex::Locker locker (m_mutex);
llvm::StringRef string_ref (cstr);
llvm::StringMapEntry<uint32_t>& entry = m_string_map.GetOrCreateValue (string_ref);
const char *ccstr = entry.getKeyData();
llvm::StringMapEntry<uint32_t>&reconstituted_entry = GetStringMapEntryFromKeyData (ccstr);
assert (&entry == &reconstituted_entry);
return ccstr;
}
return GetConstCStringWithLength (cstr, strlen (cstr));
return NULL;
}
@ -106,14 +98,8 @@ public:
{
if (cstr)
{
Mutex::Locker locker (m_mutex);
int actual_cstr_len = strlen (cstr);
llvm::StringRef string_ref (cstr, std::min<int>(actual_cstr_len, cstr_len));
llvm::StringMapEntry<uint32_t>& entry = m_string_map.GetOrCreateValue (string_ref);
const char *ccstr = entry.getKeyData();
llvm::StringMapEntry<uint32_t>&reconstituted_entry = GetStringMapEntryFromKeyData (ccstr);
assert (&entry == &reconstituted_entry);
return ccstr;
int trimmed_len = std::min<int> (strlen (cstr), cstr_len);
return GetConstCStringWithLength (cstr, trimmed_len);
}
return NULL;
}