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Make ns[C]StringKey cooperate better with new string classes (although it doesn't participate in sharing). When created (non-cloned) from a flat string it will be dependent (as it was when created from ns[C]String), but it will copy non-flat strings.

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dbaron%fas.harvard.edu 2001-06-29 23:08:23 +00:00
parent 9a358b6df4
commit 5abb921f98
2 changed files with 37 additions and 6 deletions
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37
xpcom/ds/nsHashtable.cpp
View File

@ -33,6 +33,7 @@
#include "prmem.h"
#include "prlog.h"
#include "nsHashtable.h"
#include "nsReadableUtils.h"
////////////////////////////////////////////////////////////////////////////////
// These functions really should be part of nspr, and have internal knowledge
@ -390,8 +391,22 @@ void nsHashtable::Reset(nsHashtableEnumFunc destroyFunc, void* closure)
////////////////////////////////////////////////////////////////////////////////
nsCStringKey::nsCStringKey(const nsCString& str)
: mStr((char*)str.get()), mStrLen(str.Length()), mOwnership(OWN_CLONE)
nsCStringKey::nsCStringKey(const nsAFlatCString& str)
: mStr(NS_CONST_CAST(char*, str.get())),
mStrLen(str.Length()),
mOwnership(OWN_CLONE)
{
NS_ASSERTION(mStr, "null string key");
#ifdef DEBUG
mKeyType = CStringKey;
#endif
MOZ_COUNT_CTOR(nsCStringKey);
}
nsCStringKey::nsCStringKey(const nsACString& str)
: mStr(ToNewCString(str)),
mStrLen(str.Length()),
mOwnership(OWN)
{
NS_ASSERTION(mStr, "null string key");
#ifdef DEBUG
@ -456,8 +471,22 @@ nsCStringKey::Clone() const
////////////////////////////////////////////////////////////////////////////////
nsStringKey::nsStringKey(const nsAReadableString& str)
: mStr(NS_CONST_CAST(PRUnichar*, NS_STATIC_CAST(const PRUnichar *, PromiseFlatString(str).get()))), mStrLen(str.Length()), mOwnership(OWN_CLONE)
nsStringKey::nsStringKey(const nsAFlatString& str)
: mStr(NS_CONST_CAST(PRUnichar*, str.get())),
mStrLen(str.Length()),
mOwnership(OWN_CLONE)
{
NS_ASSERTION(mStr, "null string key");
#ifdef DEBUG
mKeyType = StringKey;
#endif
MOZ_COUNT_CTOR(nsStringKey);
}
nsStringKey::nsStringKey(const nsAString& str)
: mStr(ToNewUnicode(str)),
mStrLen(str.Length()),
mOwnership(OWN)
{
NS_ASSERTION(mStr, "null string key");
#ifdef DEBUG

6
xpcom/ds/nsHashtable.h
View File

@ -277,7 +277,8 @@ public:
};
nsCStringKey(const char* str, PRInt32 strLen = -1, Ownership own = OWN_CLONE);
nsCStringKey(const nsCString& str);
nsCStringKey(const nsAFlatCString& str);
nsCStringKey(const nsACString& str);
~nsCStringKey(void);
PRUint32 HashCode(void) const;
@ -306,7 +307,8 @@ public:
};
nsStringKey(const PRUnichar* str, PRInt32 strLen = -1, Ownership own = OWN_CLONE);
nsStringKey(const nsAReadableString& str);
nsStringKey(const nsAFlatString& str);
nsStringKey(const nsAString& str);
~nsStringKey(void);
PRUint32 HashCode(void) const;