Add m-esr52 at 52.6.0

1 files changed, 155 insertions, 0 deletions

diff --git a/xpcom/ds/nsIVariant.idl b/xpcom/ds/nsIVariant.idl
new file mode 100644
index 000000000..ef5528463
--- /dev/null
+++ b/xpcom/ds/nsIVariant.idl
@@ -0,0 +1,155 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* The long avoided variant support for xpcom. */
+
+#include "nsISupports.idl"
+
+[scriptable,uuid(4d12e540-83d7-11d5-90ed-0010a4e73d9a)]
+interface nsIDataType : nsISupports
+{
+    // These MUST match the declarations in xpt_struct.h. 
+    // Otherwise the world is likely to explode.   
+                                                   // From xpt_struct.h ...
+    const uint16_t VTYPE_INT8                =  0; // TD_INT8              = 0,
+    const uint16_t VTYPE_INT16               =  1; // TD_INT16             = 1,
+    const uint16_t VTYPE_INT32               =  2; // TD_INT32             = 2,
+    const uint16_t VTYPE_INT64               =  3; // TD_INT64             = 3,
+    const uint16_t VTYPE_UINT8               =  4; // TD_UINT8             = 4,
+    const uint16_t VTYPE_UINT16              =  5; // TD_UINT16            = 5,
+    const uint16_t VTYPE_UINT32              =  6; // TD_UINT32            = 6,
+    const uint16_t VTYPE_UINT64              =  7; // TD_UINT64            = 7,
+    const uint16_t VTYPE_FLOAT               =  8; // TD_FLOAT             = 8, 
+    const uint16_t VTYPE_DOUBLE              =  9; // TD_DOUBLE            = 9,
+    const uint16_t VTYPE_BOOL                = 10; // TD_BOOL              = 10,
+    const uint16_t VTYPE_CHAR                = 11; // TD_CHAR              = 11,
+    const uint16_t VTYPE_WCHAR               = 12; // TD_WCHAR             = 12,
+    const uint16_t VTYPE_VOID                = 13; // TD_VOID              = 13,
+    const uint16_t VTYPE_ID                  = 14; // TD_PNSIID            = 14,
+    const uint16_t VTYPE_DOMSTRING           = 15; // TD_DOMSTRING         = 15,
+    const uint16_t VTYPE_CHAR_STR            = 16; // TD_PSTRING           = 16,
+    const uint16_t VTYPE_WCHAR_STR           = 17; // TD_PWSTRING          = 17,
+    const uint16_t VTYPE_INTERFACE           = 18; // TD_INTERFACE_TYPE    = 18,
+    const uint16_t VTYPE_INTERFACE_IS        = 19; // TD_INTERFACE_IS_TYPE = 19,
+    const uint16_t VTYPE_ARRAY               = 20; // TD_ARRAY             = 20,
+    const uint16_t VTYPE_STRING_SIZE_IS      = 21; // TD_PSTRING_SIZE_IS   = 21,
+    const uint16_t VTYPE_WSTRING_SIZE_IS     = 22; // TD_PWSTRING_SIZE_IS  = 22,
+    const uint16_t VTYPE_UTF8STRING          = 23; // TD_UTF8STRING        = 23,
+    const uint16_t VTYPE_CSTRING             = 24; // TD_CSTRING           = 24,
+    const uint16_t VTYPE_ASTRING             = 25; // TD_ASTRING           = 25,
+    const uint16_t VTYPE_EMPTY_ARRAY         = 254;
+    const uint16_t VTYPE_EMPTY               = 255;
+};
+
+/**
+ * XPConnect has magic to transparently convert between nsIVariant and JS types.
+ * We mark the interface [scriptable] so that JS can use methods
+ * that refer to this interface. But we mark all the methods and attributes
+ * [noscript] since any nsIVariant object will be automatically converted to a
+ * JS type anyway.
+ */
+
+[scriptable, uuid(81e4c2de-acac-4ad6-901a-b5fb1b851a0d)]
+interface nsIVariant : nsISupports
+{
+    [noscript] readonly attribute uint16_t     dataType;
+
+    [noscript] uint8_t      getAsInt8();
+    [noscript] int16_t      getAsInt16();
+    [noscript] int32_t      getAsInt32();
+    [noscript] int64_t      getAsInt64();
+    [noscript] uint8_t      getAsUint8();
+    [noscript] uint16_t     getAsUint16();
+    [noscript] uint32_t     getAsUint32();
+    [noscript] uint64_t     getAsUint64();
+    [noscript] float        getAsFloat();
+    [noscript] double       getAsDouble();
+    [noscript] boolean      getAsBool();
+    [noscript] char         getAsChar();
+    [noscript] wchar        getAsWChar();
+    [notxpcom] nsresult     getAsID(out nsID retval);
+    [noscript] AString      getAsAString();
+    [noscript] DOMString    getAsDOMString();
+    [noscript] ACString     getAsACString();
+    [noscript] AUTF8String  getAsAUTF8String();
+    [noscript] string       getAsString();
+    [noscript] wstring      getAsWString();
+    [noscript] nsISupports  getAsISupports();
+    [noscript] jsval        getAsJSVal();
+
+    [noscript] void getAsInterface(out nsIIDPtr iid, 
+                                   [iid_is(iid), retval] out nsQIResult iface);
+
+    [notxpcom] nsresult getAsArray(out uint16_t type, out nsIID iid,
+                                   out uint32_t count, out voidPtr ptr);
+
+    [noscript] void getAsStringWithSize(out uint32_t size, 
+                                        [size_is(size), retval] out string str);
+    
+    [noscript] void getAsWStringWithSize(out uint32_t size, 
+                                         [size_is(size), retval] out wstring str);
+};
+
+/**
+ * An object that implements nsIVariant may or may NOT also implement this
+ * nsIWritableVariant.
+ * 
+ * If the 'writable' attribute is false then attempts to call any of the 'set'
+ * methods can be expected to fail. Setting the 'writable' attribute may or
+ * may not succeed.
+ *
+ */
+
+[scriptable, uuid(5586a590-8c82-11d5-90f3-0010a4e73d9a)]
+interface nsIWritableVariant : nsIVariant
+{
+    attribute boolean writable;
+
+    void setAsInt8(in uint8_t aValue);
+    void setAsInt16(in int16_t aValue);
+    void setAsInt32(in int32_t aValue);
+    void setAsInt64(in int64_t aValue);
+    void setAsUint8(in uint8_t aValue);
+    void setAsUint16(in uint16_t aValue);
+    void setAsUint32(in uint32_t aValue);
+    void setAsUint64(in uint64_t aValue);
+    void setAsFloat(in float aValue);
+    void setAsDouble(in double aValue);
+    void setAsBool(in boolean aValue);
+    void setAsChar(in char aValue);
+    void setAsWChar(in wchar aValue);
+    void setAsID(in nsIDRef aValue);
+    void setAsAString(in AString aValue);
+    void setAsDOMString(in DOMString aValue);
+    void setAsACString(in ACString aValue);
+    void setAsAUTF8String(in AUTF8String aValue);
+    void setAsString(in string aValue);
+    void setAsWString(in wstring aValue);
+    void setAsISupports(in nsISupports aValue);
+
+    void setAsInterface(in nsIIDRef iid, 
+                        [iid_is(iid)] in nsQIResult iface);
+
+    [noscript] void setAsArray(in uint16_t type, in nsIIDPtr iid,
+                               in uint32_t count, in voidPtr ptr);
+
+    void setAsStringWithSize(in uint32_t size, 
+                             [size_is(size)] in string str);
+    
+    void setAsWStringWithSize(in uint32_t size, 
+                              [size_is(size)] in wstring str);
+
+    void setAsVoid();
+    void setAsEmpty();
+    void setAsEmptyArray();
+
+    void setFromVariant(in nsIVariant aValue);
+};
+
+%{C++
+// The contractID for the generic implementation built in to xpcom.
+#define NS_VARIANT_CONTRACTID "@mozilla.org/variant;1"
+%}