/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QMETAOBJECT_P_H #define QMETAOBJECT_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists for the convenience // of moc. This header file may change from version to version without notice, // or even be removed. // // We mean it. // #include #include QT_BEGIN_NAMESPACE enum PropertyFlags { Invalid = 0x00000000, Readable = 0x00000001, Writable = 0x00000002, Resettable = 0x00000004, EnumOrFlag = 0x00000008, StdCppSet = 0x00000100, // Override = 0x00000200, Constant = 0x00000400, Final = 0x00000800, Designable = 0x00001000, ResolveDesignable = 0x00002000, Scriptable = 0x00004000, ResolveScriptable = 0x00008000, Stored = 0x00010000, ResolveStored = 0x00020000, Editable = 0x00040000, ResolveEditable = 0x00080000, User = 0x00100000, ResolveUser = 0x00200000, Notify = 0x00400000 }; enum MethodFlags { AccessPrivate = 0x00, AccessProtected = 0x01, AccessPublic = 0x02, AccessMask = 0x03, //mask MethodMethod = 0x00, MethodSignal = 0x04, MethodSlot = 0x08, MethodConstructor = 0x0c, MethodTypeMask = 0x0c, MethodCompatibility = 0x10, MethodCloned = 0x20, MethodScriptable = 0x40 }; enum MetaObjectFlags { DynamicMetaObject = 0x01 }; class QMutex; struct QMetaObjectPrivate { int revision; int className; int classInfoCount, classInfoData; int methodCount, methodData; int propertyCount, propertyData; int enumeratorCount, enumeratorData; int constructorCount, constructorData; //since revision 2 int flags; //since revision 3 int signalCount; //since revision 4 static inline const QMetaObjectPrivate *get(const QMetaObject *metaobject) { return reinterpret_cast(metaobject->d.data); } static int indexOfSignalRelative(const QMetaObject **baseObject, const char* name); static int originalClone(const QMetaObject *obj, int local_method_index); #ifndef QT_NO_QOBJECT //defined in qobject.cpp static bool connect(const QObject *sender, int signal_index, const QObject *receiver, int method_index, int type = 0, int *types = 0); static bool disconnect(const QObject *sender, int signal_index, const QObject *receiver, int method_index); static inline bool disconnectHelper(QObjectPrivate::Connection *c, const QObject *receiver, int method_index, QMutex *senderMutex); #endif }; #ifndef UTILS_H // mirrored in moc's utils.h static inline bool is_ident_char(char s) { return ((s >= 'a' && s <= 'z') || (s >= 'A' && s <= 'Z') || (s >= '0' && s <= '9') || s == '_' ); } static inline bool is_space(char s) { return (s == ' ' || s == '\t'); } #endif // This code is shared with moc.cpp static QByteArray normalizeTypeInternal(const char *t, const char *e, bool fixScope = false, bool adjustConst = true) { int len = e - t; /* Convert 'char const *' into 'const char *'. Start at index 1, not 0, because 'const char *' is already OK. */ QByteArray constbuf; for (int i = 1; i < len; i++) { if ( t[i] == 'c' && strncmp(t + i + 1, "onst", 4) == 0 && (i + 5 >= len || !is_ident_char(t[i + 5])) && !is_ident_char(t[i-1]) ) { constbuf = QByteArray(t, len); if (is_space(t[i-1])) constbuf.remove(i-1, 6); else constbuf.remove(i, 5); constbuf.prepend("const "); t = constbuf.data(); e = constbuf.data() + constbuf.length(); break; } /* We musn't convert 'char * const *' into 'const char **' and we must beware of 'Bar'. */ if (t[i] == '&' || t[i] == '*' ||t[i] == '<') break; } if (adjustConst && e > t + 6 && strncmp("const ", t, 6) == 0) { if (*(e-1) == '&') { // treat const reference as value t += 6; --e; } else if (is_ident_char(*(e-1))) { // treat const value as value t += 6; } } QByteArray result; result.reserve(len); #if 1 // consume initial 'const ' if (strncmp("const ", t, 6) == 0) { t+= 6; result += "const "; } #endif // some type substitutions for 'unsigned x' if (strncmp("unsigned", t, 8) == 0) { // make sure "unsigned" is an isolated word before making substitutions if (!t[8] || !is_ident_char(t[8])) { if (strncmp(" int", t+8, 4) == 0) { t += 8+4; result += "uint"; } else if (strncmp(" long", t+8, 5) == 0) { if ((strlen(t + 8 + 5) < 4 || strncmp(t + 8 + 5, " int", 4) != 0) // preserve '[unsigned] long int' && (strlen(t + 8 + 5) < 5 || strncmp(t + 8 + 5, " long", 5) != 0) // preserve '[unsigned] long long' ) { t += 8+5; result += "ulong"; } } else if (strncmp(" short", t+8, 6) != 0 // preserve unsigned short && strncmp(" char", t+8, 5) != 0) { // preserve unsigned char // treat rest (unsigned) as uint t += 8; result += "uint"; } } } else { // discard 'struct', 'class', and 'enum'; they are optional // and we don't want them in the normalized signature struct { const char *keyword; int len; } optional[] = { { "struct ", 7 }, { "class ", 6 }, { "enum ", 5 }, { 0, 0 } }; int i = 0; do { if (strncmp(optional[i].keyword, t, optional[i].len) == 0) { t += optional[i].len; break; } } while (optional[++i].keyword != 0); } while (t != e) { char c = *t++; if (fixScope && c == ':' && *t == ':' ) { ++t; c = *t++; int i = result.size() - 1; while (i >= 0 && is_ident_char(result.at(i))) --i; result.resize(i + 1); } result += c; if (c == '<') { //template recursion const char* tt = t; int templdepth = 1; while (t != e) { c = *t++; if (c == '<') ++templdepth; if (c == '>') --templdepth; if (templdepth == 0) { result += normalizeTypeInternal(tt, t-1, fixScope, false); result += c; if (*t == '>') result += ' '; // avoid >> break; } } } } return result; } QT_END_NAMESPACE #endif