From dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 12 Sep 2011 11:27:51 +0200 Subject: Synchronised line endinge with release branch --- libxkbfile/src/xkbatom.c | 486 +++++++++++++++++++++++------------------------ 1 file changed, 243 insertions(+), 243 deletions(-) (limited to 'libxkbfile/src/xkbatom.c') diff --git a/libxkbfile/src/xkbatom.c b/libxkbfile/src/xkbatom.c index b68b14b17..8abfddb07 100644 --- a/libxkbfile/src/xkbatom.c +++ b/libxkbfile/src/xkbatom.c @@ -1,243 +1,243 @@ -/*********************************************************** - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - - -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ - -/************************************************************ - Copyright 1994 by Silicon Graphics Computer Systems, Inc. - - Permission to use, copy, modify, and distribute this - software and its documentation for any purpose and without - fee is hereby granted, provided that the above copyright - notice appear in all copies and that both that copyright - notice and this permission notice appear in supporting - documentation, and that the name of Silicon Graphics not be - used in advertising or publicity pertaining to distribution - of the software without specific prior written permission. - Silicon Graphics makes no representation about the suitability - of this software for any purpose. It is provided "as is" - without any express or implied warranty. - - SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON - GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL - DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH - THE USE OR PERFORMANCE OF THIS SOFTWARE. - - ********************************************************/ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include -#include -#include -#include -#include -#include - -#include "XKMformat.h" -#include "XKBfileInt.h" - -/***====================================================================***/ - -#define InitialTableSize 100 - -typedef struct _Node { - struct _Node *left, *right; - Atom a; - unsigned int fingerPrint; - char *string; -} NodeRec, *NodePtr; - -#define BAD_RESOURCE 0xe0000000 - -static Atom lastAtom = None; -static NodePtr atomRoot = (NodePtr)NULL; -static unsigned long tableLength; -static NodePtr *nodeTable; - -static Atom -_XkbMakeAtom(char *string,unsigned len,Bool makeit) -{ - register NodePtr * np; - unsigned i; - int comp; - register unsigned int fp = 0; - - np = &atomRoot; - for (i = 0; i < (len+1)/2; i++) - { - fp = fp * 27 + string[i]; - fp = fp * 27 + string[len - 1 - i]; - } - while (*np != (NodePtr) NULL) - { - if (fp < (*np)->fingerPrint) - np = &((*np)->left); - else if (fp > (*np)->fingerPrint) - np = &((*np)->right); - else - { /* now start testing the strings */ - comp = strncmp(string, (*np)->string, (int)len); - if ((comp < 0) || ((comp == 0) && (len < strlen((*np)->string)))) - np = &((*np)->left); - else if (comp > 0) - np = &((*np)->right); - else - return(*np)->a; - } - } - if (makeit) - { - register NodePtr nd; - - nd = (NodePtr) _XkbAlloc(sizeof(NodeRec)); - if (!nd) - return BAD_RESOURCE; - nd->string = (char *) _XkbAlloc(len + 1); - if (!nd->string) { - _XkbFree(nd); - return BAD_RESOURCE; - } - strncpy(nd->string, string, (int)len); - nd->string[len] = 0; - if ((lastAtom + 1) >= tableLength) { - NodePtr *table; - - table = (NodePtr *) _XkbRealloc(nodeTable, - tableLength * (2 * sizeof(NodePtr))); - if (!table) { - if (nd->string != string) - _XkbFree(nd->string); - _XkbFree(nd); - return BAD_RESOURCE; - } - tableLength <<= 1; - nodeTable = table; - } - *np = nd; - nd->left = nd->right = (NodePtr) NULL; - nd->fingerPrint = fp; - nd->a = (++lastAtom); - *(nodeTable+lastAtom) = nd; - return nd->a; - } - else - return None; -} - -static char * -_XkbNameForAtom(Atom atom) -{ - NodePtr node; - if (atom > lastAtom) return NULL; - if ((node = nodeTable[atom]) == (NodePtr)NULL) return NULL; - return strdup(node->string); -} - -static void -_XkbInitAtoms(void) -{ - tableLength = InitialTableSize; - nodeTable = (NodePtr *)_XkbAlloc(InitialTableSize*sizeof(NodePtr)); - nodeTable[None] = (NodePtr)NULL; -} - -/***====================================================================***/ - -char * -XkbAtomGetString(Display *dpy,Atom atm) -{ - if (atm==None) - return NULL; - if (dpy==NULL) - return _XkbNameForAtom(atm); - return XGetAtomName(dpy,atm); -} - -/***====================================================================***/ - -Atom -XkbInternAtom(Display *dpy,char *name,Bool onlyIfExists) -{ - if (name==NULL) - return None; - if (dpy==NULL) { - return _XkbMakeAtom(name, strlen(name), (!onlyIfExists)); - } - return XInternAtom(dpy,name,onlyIfExists); -} - -/***====================================================================***/ - -Atom -XkbChangeAtomDisplay(Display *oldDpy,Display *newDpy,Atom atm) -{ -char *tmp; - - if (atm!=None) { - tmp= XkbAtomGetString(oldDpy,atm); - if (tmp!=NULL) - return XkbInternAtom(newDpy,tmp,False); - } - return None; -} - -/***====================================================================***/ - -void -XkbInitAtoms(Display *dpy) -{ -static int been_here= 0; - if ((dpy==NULL)&&(!been_here)) { - _XkbInitAtoms(); - been_here= 1; - } - return; -} +/*********************************************************** + +Copyright 1987, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +******************************************************************/ + +/************************************************************ + Copyright 1994 by Silicon Graphics Computer Systems, Inc. + + Permission to use, copy, modify, and distribute this + software and its documentation for any purpose and without + fee is hereby granted, provided that the above copyright + notice appear in all copies and that both that copyright + notice and this permission notice appear in supporting + documentation, and that the name of Silicon Graphics not be + used in advertising or publicity pertaining to distribution + of the software without specific prior written permission. + Silicon Graphics makes no representation about the suitability + of this software for any purpose. It is provided "as is" + without any express or implied warranty. + + SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL + DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH + THE USE OR PERFORMANCE OF THIS SOFTWARE. + + ********************************************************/ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include +#include +#include +#include +#include +#include + +#include "XKMformat.h" +#include "XKBfileInt.h" + +/***====================================================================***/ + +#define InitialTableSize 100 + +typedef struct _Node { + struct _Node *left, *right; + Atom a; + unsigned int fingerPrint; + char *string; +} NodeRec, *NodePtr; + +#define BAD_RESOURCE 0xe0000000 + +static Atom lastAtom = None; +static NodePtr atomRoot = (NodePtr)NULL; +static unsigned long tableLength; +static NodePtr *nodeTable; + +static Atom +_XkbMakeAtom(char *string,unsigned len,Bool makeit) +{ + register NodePtr * np; + unsigned i; + int comp; + register unsigned int fp = 0; + + np = &atomRoot; + for (i = 0; i < (len+1)/2; i++) + { + fp = fp * 27 + string[i]; + fp = fp * 27 + string[len - 1 - i]; + } + while (*np != (NodePtr) NULL) + { + if (fp < (*np)->fingerPrint) + np = &((*np)->left); + else if (fp > (*np)->fingerPrint) + np = &((*np)->right); + else + { /* now start testing the strings */ + comp = strncmp(string, (*np)->string, (int)len); + if ((comp < 0) || ((comp == 0) && (len < strlen((*np)->string)))) + np = &((*np)->left); + else if (comp > 0) + np = &((*np)->right); + else + return(*np)->a; + } + } + if (makeit) + { + register NodePtr nd; + + nd = (NodePtr) _XkbAlloc(sizeof(NodeRec)); + if (!nd) + return BAD_RESOURCE; + nd->string = (char *) _XkbAlloc(len + 1); + if (!nd->string) { + _XkbFree(nd); + return BAD_RESOURCE; + } + strncpy(nd->string, string, (int)len); + nd->string[len] = 0; + if ((lastAtom + 1) >= tableLength) { + NodePtr *table; + + table = (NodePtr *) _XkbRealloc(nodeTable, + tableLength * (2 * sizeof(NodePtr))); + if (!table) { + if (nd->string != string) + _XkbFree(nd->string); + _XkbFree(nd); + return BAD_RESOURCE; + } + tableLength <<= 1; + nodeTable = table; + } + *np = nd; + nd->left = nd->right = (NodePtr) NULL; + nd->fingerPrint = fp; + nd->a = (++lastAtom); + *(nodeTable+lastAtom) = nd; + return nd->a; + } + else + return None; +} + +static char * +_XkbNameForAtom(Atom atom) +{ + NodePtr node; + if (atom > lastAtom) return NULL; + if ((node = nodeTable[atom]) == (NodePtr)NULL) return NULL; + return strdup(node->string); +} + +static void +_XkbInitAtoms(void) +{ + tableLength = InitialTableSize; + nodeTable = (NodePtr *)_XkbAlloc(InitialTableSize*sizeof(NodePtr)); + nodeTable[None] = (NodePtr)NULL; +} + +/***====================================================================***/ + +char * +XkbAtomGetString(Display *dpy,Atom atm) +{ + if (atm==None) + return NULL; + if (dpy==NULL) + return _XkbNameForAtom(atm); + return XGetAtomName(dpy,atm); +} + +/***====================================================================***/ + +Atom +XkbInternAtom(Display *dpy,char *name,Bool onlyIfExists) +{ + if (name==NULL) + return None; + if (dpy==NULL) { + return _XkbMakeAtom(name, strlen(name), (!onlyIfExists)); + } + return XInternAtom(dpy,name,onlyIfExists); +} + +/***====================================================================***/ + +Atom +XkbChangeAtomDisplay(Display *oldDpy,Display *newDpy,Atom atm) +{ +char *tmp; + + if (atm!=None) { + tmp= XkbAtomGetString(oldDpy,atm); + if (tmp!=NULL) + return XkbInternAtom(newDpy,tmp,False); + } + return None; +} + +/***====================================================================***/ + +void +XkbInitAtoms(Display *dpy) +{ +static int been_here= 0; + if ((dpy==NULL)&&(!been_here)) { + _XkbInitAtoms(); + been_here= 1; + } + return; +} -- cgit v1.2.3