| 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|---|
| 2 | /* ***** BEGIN LICENSE BLOCK *****
|
|---|
| 3 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|---|
| 4 | *
|
|---|
| 5 | * The contents of this file are subject to the Mozilla Public License Version
|
|---|
| 6 | * 1.1 (the "License"); you may not use this file except in compliance with
|
|---|
| 7 | * the License. You may obtain a copy of the License at
|
|---|
| 8 | * http://www.mozilla.org/MPL/
|
|---|
| 9 | *
|
|---|
| 10 | * Software distributed under the License is distributed on an "AS IS" basis,
|
|---|
| 11 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|---|
| 12 | * for the specific language governing rights and limitations under the
|
|---|
| 13 | * License.
|
|---|
| 14 | *
|
|---|
| 15 | * The Original Code is mozilla.org code.
|
|---|
| 16 | *
|
|---|
| 17 | * The Initial Developer of the Original Code is
|
|---|
| 18 | * Netscape Communications Corporation.
|
|---|
| 19 | * Portions created by the Initial Developer are Copyright (C) 1999
|
|---|
| 20 | * the Initial Developer. All Rights Reserved.
|
|---|
| 21 | *
|
|---|
| 22 | * Contributor(s):
|
|---|
| 23 | *
|
|---|
| 24 | * Alternatively, the contents of this file may be used under the terms of
|
|---|
| 25 | * either of the GNU General Public License Version 2 or later (the "GPL"),
|
|---|
| 26 | * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|---|
| 27 | * in which case the provisions of the GPL or the LGPL are applicable instead
|
|---|
| 28 | * of those above. If you wish to allow use of your version of this file only
|
|---|
| 29 | * under the terms of either the GPL or the LGPL, and not to allow others to
|
|---|
| 30 | * use your version of this file under the terms of the MPL, indicate your
|
|---|
| 31 | * decision by deleting the provisions above and replace them with the notice
|
|---|
| 32 | * and other provisions required by the GPL or the LGPL. If you do not delete
|
|---|
| 33 | * the provisions above, a recipient may use your version of this file under
|
|---|
| 34 | * the terms of any one of the MPL, the GPL or the LGPL.
|
|---|
| 35 | *
|
|---|
| 36 | * ***** END LICENSE BLOCK ***** */
|
|---|
| 37 |
|
|---|
| 38 | /* XPTI_PUBLIC_API and XPTI_GetInterfaceInfoManager declarations. */
|
|---|
| 39 |
|
|---|
| 40 | #ifndef xptiinfo_h___
|
|---|
| 41 | #define xptiinfo_h___
|
|---|
| 42 |
|
|---|
| 43 | #include "prtypes.h"
|
|---|
| 44 | #include "xpt_struct.h"
|
|---|
| 45 |
|
|---|
| 46 | #ifdef VBOX_WITH_XPCOM_NAMESPACE_CLEANUP
|
|---|
| 47 | #define XPTI_GetInterfaceInfoManager VBoxNsxpXPTI_GetInterfaceInfoManager
|
|---|
| 48 | #define XPTI_FreeInterfaceInfoManager VBoxNsxpXPTI_FreeInterfaceInfoManager
|
|---|
| 49 | #endif /* VBOX_WITH_XPCOM_NAMESPACE_CLEANUP */
|
|---|
| 50 |
|
|---|
| 51 | /*
|
|---|
| 52 | * The linkage of XPTI API functions differs depending on whether the file is
|
|---|
| 53 | * used within the XPTI library or not. Any source file within the XPTI
|
|---|
| 54 | * library should define EXPORT_XPTI_API whereas any client of the library
|
|---|
| 55 | * should not.
|
|---|
| 56 | */
|
|---|
| 57 | #ifdef EXPORT_XPTI_API
|
|---|
| 58 | #define XPTI_PUBLIC_API(t) PR_IMPLEMENT(t)
|
|---|
| 59 | #define XPTI_PUBLIC_DATA(t) PR_IMPLEMENT_DATA(t)
|
|---|
| 60 | #if defined(_WIN32)
|
|---|
| 61 | # define XPTI_EXPORT __declspec(dllexport)
|
|---|
| 62 | #elif defined(XP_OS2) && defined(__declspec)
|
|---|
| 63 | # define XPTI_EXPORT __declspec(dllexport)
|
|---|
| 64 | #elif defined(XP_OS2_VACPP)
|
|---|
| 65 | # define XPTI_EXPORT extern
|
|---|
| 66 | #else
|
|---|
| 67 | # define XPTI_EXPORT
|
|---|
| 68 | #endif
|
|---|
| 69 | #else
|
|---|
| 70 | #if defined(_WIN32)
|
|---|
| 71 | # define XPTI_PUBLIC_API(t) __declspec(dllimport) t
|
|---|
| 72 | # define XPTI_PUBLIC_DATA(t) __declspec(dllimport) t
|
|---|
| 73 | # define XPTI_EXPORT __declspec(dllimport)
|
|---|
| 74 | #elif defined(XP_OS2) && defined(__declspec)
|
|---|
| 75 | # define XPTI_PUBLIC_API(t) __declspec(dllimport) t
|
|---|
| 76 | # define XPTI_PUBLIC_DATA(t) __declspec(dllimport) t
|
|---|
| 77 | # define XPTI_EXPORT __declspec(dllimport)
|
|---|
| 78 | #elif defined(XP_OS2_VACPP)
|
|---|
| 79 | # define XPTI_PUBLIC_API(t) extern t
|
|---|
| 80 | # define XPTI_PUBLIC_DATA(t) extern t
|
|---|
| 81 | # define XPTI_EXPORT extern
|
|---|
| 82 | #else
|
|---|
| 83 | # define XPTI_PUBLIC_API(t) PR_IMPLEMENT(t)
|
|---|
| 84 | # define XPTI_PUBLIC_DATA(t) t
|
|---|
| 85 | # define XPTI_EXPORT
|
|---|
| 86 | #endif
|
|---|
| 87 | #endif
|
|---|
| 88 | #define XPTI_FRIEND_API(t) XPTI_PUBLIC_API(t)
|
|---|
| 89 | #define XPTI_FRIEND_DATA(t) XPTI_PUBLIC_DATA(t)
|
|---|
| 90 |
|
|---|
| 91 | class nsIInterfaceInfoManager;
|
|---|
| 92 | PR_BEGIN_EXTERN_C
|
|---|
| 93 | // Even if this is a service, it is cool to provide a direct accessor
|
|---|
| 94 | XPTI_PUBLIC_API(nsIInterfaceInfoManager*)
|
|---|
| 95 | XPTI_GetInterfaceInfoManager();
|
|---|
| 96 |
|
|---|
| 97 | // Even if this is a service, it is cool to provide a direct accessor
|
|---|
| 98 | XPTI_PUBLIC_API(void)
|
|---|
| 99 | XPTI_FreeInterfaceInfoManager();
|
|---|
| 100 | PR_END_EXTERN_C
|
|---|
| 101 |
|
|---|
| 102 |
|
|---|
| 103 |
|
|---|
| 104 | // Flyweight wrapper classes for xpt_struct.h structs.
|
|---|
| 105 | // Everything here is dependent upon - and sensitive to changes in -
|
|---|
| 106 | // xpcom/typelib/xpt/public/xpt_struct.h!
|
|---|
| 107 |
|
|---|
| 108 | class nsXPTType : public XPTTypeDescriptorPrefix
|
|---|
| 109 | {
|
|---|
| 110 | // NO DATA - this a flyweight wrapper
|
|---|
| 111 | public:
|
|---|
| 112 | nsXPTType()
|
|---|
| 113 | {} // random contents
|
|---|
| 114 | nsXPTType(const XPTTypeDescriptorPrefix& prefix)
|
|---|
| 115 | {*(XPTTypeDescriptorPrefix*)this = prefix;}
|
|---|
| 116 |
|
|---|
| 117 | nsXPTType(const uint8& prefix)
|
|---|
| 118 | {*(uint8*)this = prefix;}
|
|---|
| 119 |
|
|---|
| 120 | nsXPTType& operator=(uint8 val)
|
|---|
| 121 | {flags = val; return *this;}
|
|---|
| 122 |
|
|---|
| 123 | nsXPTType& operator=(const nsXPTType& other)
|
|---|
| 124 | {flags = other.flags; return *this;}
|
|---|
| 125 |
|
|---|
| 126 | operator uint8() const
|
|---|
| 127 | {return flags;}
|
|---|
| 128 |
|
|---|
| 129 | PRBool IsPointer() const
|
|---|
| 130 | {return 0 != (XPT_TDP_IS_POINTER(flags));}
|
|---|
| 131 |
|
|---|
| 132 | PRBool IsUniquePointer() const
|
|---|
| 133 | {return 0 != (XPT_TDP_IS_UNIQUE_POINTER(flags));}
|
|---|
| 134 |
|
|---|
| 135 | PRBool IsReference() const
|
|---|
| 136 | {return 0 != (XPT_TDP_IS_REFERENCE(flags));}
|
|---|
| 137 |
|
|---|
| 138 | PRBool IsArithmetic() const // terminology from Harbison/Steele
|
|---|
| 139 | {return flags <= T_WCHAR;}
|
|---|
| 140 |
|
|---|
| 141 | PRBool IsInterfacePointer() const
|
|---|
| 142 | { switch (TagPart()) {
|
|---|
| 143 | default:
|
|---|
| 144 | return PR_FALSE;
|
|---|
| 145 | case T_INTERFACE:
|
|---|
| 146 | case T_INTERFACE_IS:
|
|---|
| 147 | return PR_TRUE;
|
|---|
| 148 | }
|
|---|
| 149 | }
|
|---|
| 150 |
|
|---|
| 151 | PRBool IsArray() const
|
|---|
| 152 | {return (PRBool) TagPart() == T_ARRAY;}
|
|---|
| 153 |
|
|---|
| 154 | // 'Dependent' means that params of this type are dependent upon other
|
|---|
| 155 | // params. e.g. an T_INTERFACE_IS is dependent upon some other param at
|
|---|
| 156 | // runtime to say what the interface type of this param really is.
|
|---|
| 157 | PRBool IsDependent() const
|
|---|
| 158 | { switch (TagPart()) {
|
|---|
| 159 | default:
|
|---|
| 160 | return PR_FALSE;
|
|---|
| 161 | case T_INTERFACE_IS:
|
|---|
| 162 | case TD_ARRAY:
|
|---|
| 163 | case T_PSTRING_SIZE_IS:
|
|---|
| 164 | case T_PWSTRING_SIZE_IS:
|
|---|
| 165 | return PR_TRUE;
|
|---|
| 166 | }
|
|---|
| 167 | }
|
|---|
| 168 |
|
|---|
| 169 | uint8 TagPart() const
|
|---|
| 170 | {return (uint8) (flags & XPT_TDP_TAGMASK);}
|
|---|
| 171 |
|
|---|
| 172 | enum
|
|---|
| 173 | {
|
|---|
| 174 | T_I8 = TD_INT8 ,
|
|---|
| 175 | T_I16 = TD_INT16 ,
|
|---|
| 176 | T_I32 = TD_INT32 ,
|
|---|
| 177 | T_I64 = TD_INT64 ,
|
|---|
| 178 | T_U8 = TD_UINT8 ,
|
|---|
| 179 | T_U16 = TD_UINT16 ,
|
|---|
| 180 | T_U32 = TD_UINT32 ,
|
|---|
| 181 | T_U64 = TD_UINT64 ,
|
|---|
| 182 | T_FLOAT = TD_FLOAT ,
|
|---|
| 183 | T_DOUBLE = TD_DOUBLE ,
|
|---|
| 184 | T_BOOL = TD_BOOL ,
|
|---|
| 185 | T_CHAR = TD_CHAR ,
|
|---|
| 186 | T_WCHAR = TD_WCHAR ,
|
|---|
| 187 | T_VOID = TD_VOID ,
|
|---|
| 188 | T_IID = TD_PNSIID ,
|
|---|
| 189 | T_DOMSTRING = TD_DOMSTRING ,
|
|---|
| 190 | T_CHAR_STR = TD_PSTRING ,
|
|---|
| 191 | T_WCHAR_STR = TD_PWSTRING ,
|
|---|
| 192 | T_INTERFACE = TD_INTERFACE_TYPE ,
|
|---|
| 193 | T_INTERFACE_IS = TD_INTERFACE_IS_TYPE,
|
|---|
| 194 | T_ARRAY = TD_ARRAY ,
|
|---|
| 195 | T_PSTRING_SIZE_IS = TD_PSTRING_SIZE_IS ,
|
|---|
| 196 | T_PWSTRING_SIZE_IS = TD_PWSTRING_SIZE_IS ,
|
|---|
| 197 | T_UTF8STRING = TD_UTF8STRING ,
|
|---|
| 198 | T_CSTRING = TD_CSTRING ,
|
|---|
| 199 | T_ASTRING = TD_ASTRING
|
|---|
| 200 | };
|
|---|
| 201 | // NO DATA - this a flyweight wrapper
|
|---|
| 202 | };
|
|---|
| 203 |
|
|---|
| 204 | class nsXPTParamInfo : public XPTParamDescriptor
|
|---|
| 205 | {
|
|---|
| 206 | // NO DATA - this a flyweight wrapper
|
|---|
| 207 | public:
|
|---|
| 208 | nsXPTParamInfo(const XPTParamDescriptor& desc)
|
|---|
| 209 | {*(XPTParamDescriptor*)this = desc;}
|
|---|
| 210 |
|
|---|
| 211 |
|
|---|
| 212 | PRBool IsIn() const {return 0 != (XPT_PD_IS_IN(flags));}
|
|---|
| 213 | PRBool IsOut() const {return 0 != (XPT_PD_IS_OUT(flags));}
|
|---|
| 214 | PRBool IsRetval() const {return 0 != (XPT_PD_IS_RETVAL(flags));}
|
|---|
| 215 | PRBool IsShared() const {return 0 != (XPT_PD_IS_SHARED(flags));}
|
|---|
| 216 | PRBool IsDipper() const {return 0 != (XPT_PD_IS_DIPPER(flags));}
|
|---|
| 217 | const nsXPTType GetType() const {return type.prefix;}
|
|---|
| 218 |
|
|---|
| 219 | // NOTE: other activities on types are done via methods on nsIInterfaceInfo
|
|---|
| 220 |
|
|---|
| 221 | private:
|
|---|
| 222 | nsXPTParamInfo(); // no implementation
|
|---|
| 223 | // NO DATA - this a flyweight wrapper
|
|---|
| 224 | };
|
|---|
| 225 |
|
|---|
| 226 | class nsXPTMethodInfo : public XPTMethodDescriptor
|
|---|
| 227 | {
|
|---|
| 228 | // NO DATA - this a flyweight wrapper
|
|---|
| 229 | public:
|
|---|
| 230 | nsXPTMethodInfo(const XPTMethodDescriptor& desc)
|
|---|
| 231 | {*(XPTMethodDescriptor*)this = desc;}
|
|---|
| 232 |
|
|---|
| 233 | PRBool IsGetter() const {return 0 != (XPT_MD_IS_GETTER(flags) );}
|
|---|
| 234 | PRBool IsSetter() const {return 0 != (XPT_MD_IS_SETTER(flags) );}
|
|---|
| 235 | PRBool IsNotXPCOM() const {return 0 != (XPT_MD_IS_NOTXPCOM(flags));}
|
|---|
| 236 | PRBool IsConstructor() const {return 0 != (XPT_MD_IS_CTOR(flags) );}
|
|---|
| 237 | PRBool IsHidden() const {return 0 != (XPT_MD_IS_HIDDEN(flags) );}
|
|---|
| 238 | const char* GetName() const {return name;}
|
|---|
| 239 | uint8 GetParamCount() const {return num_args;}
|
|---|
| 240 | /* idx was index before I got _sick_ of the warnings on Unix, sorry jband */
|
|---|
| 241 | const nsXPTParamInfo GetParam(uint8 idx) const
|
|---|
| 242 | {
|
|---|
| 243 | NS_PRECONDITION(idx < GetParamCount(),"bad arg");
|
|---|
| 244 | return params[idx];
|
|---|
| 245 | }
|
|---|
| 246 | const nsXPTParamInfo GetResult() const
|
|---|
| 247 | {return *result;}
|
|---|
| 248 | private:
|
|---|
| 249 | nsXPTMethodInfo(); // no implementation
|
|---|
| 250 | // NO DATA - this a flyweight wrapper
|
|---|
| 251 | };
|
|---|
| 252 |
|
|---|
| 253 |
|
|---|
| 254 | // forward declaration
|
|---|
| 255 | struct nsXPTCMiniVariant;
|
|---|
| 256 |
|
|---|
| 257 | class nsXPTConstant : public XPTConstDescriptor
|
|---|
| 258 | {
|
|---|
| 259 | // NO DATA - this a flyweight wrapper
|
|---|
| 260 | public:
|
|---|
| 261 | nsXPTConstant(const XPTConstDescriptor& desc)
|
|---|
| 262 | {*(XPTConstDescriptor*)this = desc;}
|
|---|
| 263 |
|
|---|
| 264 | const char* GetName() const
|
|---|
| 265 | {return name;}
|
|---|
| 266 |
|
|---|
| 267 | const nsXPTType GetType() const
|
|---|
| 268 | {return type.prefix;}
|
|---|
| 269 |
|
|---|
| 270 | // XXX this is ugly. But sometimes you gotta do what you gotta do.
|
|---|
| 271 | // A reinterpret_cast won't do the trick here. And this plain C cast
|
|---|
| 272 | // works correctly and is safe enough.
|
|---|
| 273 | // See http://bugzilla.mozilla.org/show_bug.cgi?id=49641
|
|---|
| 274 | const nsXPTCMiniVariant* GetValue() const
|
|---|
| 275 | {return (nsXPTCMiniVariant*) &value;}
|
|---|
| 276 | private:
|
|---|
| 277 | nsXPTConstant(); // no implementation
|
|---|
| 278 | // NO DATA - this a flyweight wrapper
|
|---|
| 279 | };
|
|---|
| 280 |
|
|---|
| 281 | #endif /* xptiinfo_h___ */
|
|---|
