1 files changed, 271 insertions, 271 deletions
diff --git a/xkbcomp/vmod.c b/xkbcomp/vmod.c
index 5578fd01f..8d08a9ba1 100644
--- a/xkbcomp/vmod.c
+++ b/xkbcomp/vmod.c
@@ -1,271 +1,271 @@
-/************************************************************
- Copyright (c) 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.
-
- ********************************************************/
-
-#define	DEBUG_VAR debugFlags
-#include <stdio.h>
-#include "xkbcomp.h"
-#include "tokens.h"
-#include "expr.h"
-#include "misc.h"
-
-#include <X11/extensions/XKB.h>
-#include <X11/extensions/XKBstr.h>
-
-#include "vmod.h"
-
-void
-InitVModInfo(VModInfo * info, XkbDescPtr xkb)
-{
-    ClearVModInfo(info, xkb);
-    info->errorCount = 0;
-    return;
-}
-
-void
-ClearVModInfo(VModInfo * info, XkbDescPtr xkb)
-{
-    register int i;
-
-    if (XkbAllocNames(xkb, XkbVirtualModNamesMask, 0, 0) != Success)
-        return;
-    if (XkbAllocServerMap(xkb, XkbVirtualModsMask, 0) != Success)
-        return;
-    info->xkb = xkb;
-    info->newlyDefined = info->defined = info->available = 0;
-    if (xkb && xkb->names)
-    {
-        register int bit;
-        for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1)
-        {
-            if (xkb->names->vmods[i] != None)
-                info->defined |= bit;
-        }
-    }
-    return;
-}
-
-/***====================================================================***/
-
-/**
- * Handle one entry in the virtualModifiers line (e.g. NumLock).
- * If the entry is e.g. NumLock=Mod1, stmt->value is not NULL, and the
- * XkbServerMap's vmod is set to the given modifier. Otherwise, the vmod is 0.
- *
- * @param stmt The statement specifying the name and (if any the value).
- * @param mergeMode Merge strategy (e.g. MergeOverride)
- */
-Bool
-HandleVModDef(VModDef * stmt, unsigned mergeMode, VModInfo * info)
-{
-    register int i, bit, nextFree;
-    ExprResult mod;
-    XkbServerMapPtr srv;
-    XkbNamesPtr names;
-    Atom stmtName;
-
-    srv = info->xkb->server;
-    names = info->xkb->names;
-    stmtName =
-        XkbInternAtom(info->xkb->dpy, XkbAtomGetString(NULL, stmt->name),
-                      False);
-    for (i = 0, bit = 1, nextFree = -1; i < XkbNumVirtualMods; i++, bit <<= 1)
-    {
-        if (info->defined & bit)
-        {
-            if (names->vmods[i] == stmtName)
-            {                   /* already defined */
-                info->available |= bit;
-                if (stmt->value == NULL)
-                    return True;
-                else
-                {
-                    char *str1;
-                    const char *str2 = "";
-                    if (!ExprResolveModMask(stmt->value, &mod, NULL, NULL))
-                    {
-                        str1 = XkbAtomText(NULL, stmt->name, XkbMessage);
-                        ACTION1("Declaration of %s ignored\n", str1);
-                        return False;
-                    }
-                    if (mod.uval == srv->vmods[i])
-                        return True;
-
-                    str1 = XkbAtomText(NULL, stmt->name, XkbMessage);
-                    WARN1("Virtual modifier %s multiply defined\n", str1);
-                    str1 = XkbModMaskText(srv->vmods[i], XkbCFile);
-                    if (mergeMode == MergeOverride)
-                    {
-                        str2 = str1;
-                        str1 = XkbModMaskText(mod.uval, XkbCFile);
-                    }
-                    ACTION2("Using %s, ignoring %s\n", str1, str2);
-                    if (mergeMode == MergeOverride)
-                        srv->vmods[i] = mod.uval;
-                    return True;
-                }
-            }
-        }
-        else if (nextFree < 0)
-            nextFree = i;
-    }
-    if (nextFree < 0)
-    {
-        ERROR1("Too many virtual modifiers defined (maximum %d)\n",
-               XkbNumVirtualMods);
-        ACTION("Exiting\n");
-        return False;
-    }
-    info->defined |= (1 << nextFree);
-    info->newlyDefined |= (1 << nextFree);
-    info->available |= (1 << nextFree);
-    names->vmods[nextFree] = stmtName;
-    if (stmt->value == NULL)
-        return True;
-    if (ExprResolveModMask(stmt->value, &mod, NULL, NULL))
-    {
-        srv->vmods[nextFree] = mod.uval;
-        return True;
-    }
-    ACTION1("Declaration of %s ignored\n",
-            XkbAtomText(NULL, stmt->name, XkbMessage));
-    return False;
-}
-
-/**
- * Returns the index of the given modifier in the xkb->names->vmods array.
- *
- * @param priv Pointer to the xkb data structure.
- * @param elem Must be None, otherwise return False.
- * @param field The Atom of the modifier's name (e.g. Atom for LAlt)
- * @param type Must be TypeInt, otherwise return False.
- * @param val_rtrn Set to the index of the modifier that matches.
- *
- * @return True on success, False otherwise. If False is returned, val_rtrn is
- * undefined.
- */
-int
-LookupVModIndex(XPointer priv,
-                Atom elem, Atom field, unsigned type, ExprResult * val_rtrn)
-{
-    register int i;
-    register char *fieldStr;
-    register char *modStr;
-    XkbDescPtr xkb;
-
-    xkb = (XkbDescPtr) priv;
-    if ((xkb == NULL) || (xkb->names == NULL) || (elem != None)
-        || (type != TypeInt))
-    {
-        return False;
-    }
-    /* get the actual name */
-    fieldStr = XkbAtomGetString(xkb->dpy, field);
-    if (fieldStr == NULL)
-        return False;
-    /* For each named modifier, get the name and compare it to the one passed
-     * in. If we get a match, return the index of the modifier.
-     * The order of modifiers is the same as in the virtual_modifiers line in
-     * the xkb_types section.
-     */
-    for (i = 0; i < XkbNumVirtualMods; i++)
-    {
-        modStr = XkbAtomGetString(xkb->dpy, xkb->names->vmods[i]);
-        if ((modStr != NULL) && (uStrCaseCmp(fieldStr, modStr) == 0))
-        {
-            val_rtrn->uval = i;
-            return True;
-        }
-    }
-    return False;
-}
-
-/**
- * Get the mask for the given modifier and set val_rtrn.uval to the mask.
- * Note that the mask returned is always > 512.
- *
- * @param priv Pointer to xkb data structure.
- * @param val_rtrn Set to the mask returned.
- *
- * @return True on success, False otherwise. If False is returned, val_rtrn is
- * undefined.
- */
-int
-LookupVModMask(XPointer priv,
-               Atom elem, Atom field, unsigned type, ExprResult * val_rtrn)
-{
-    if (LookupVModIndex(priv, elem, field, type, val_rtrn))
-    {
-        register unsigned ndx = val_rtrn->uval;
-        val_rtrn->uval = (1 << (XkbNumModifiers + ndx));
-        return True;
-    }
-    return False;
-}
-
-int
-FindKeypadVMod(XkbDescPtr xkb)
-{
-    Atom name;
-    ExprResult rtrn;
-
-    name = XkbInternAtom(xkb->dpy, "NumLock", False);
-    if ((xkb) && LookupVModIndex((XPointer) xkb, None, name, TypeInt, &rtrn))
-    {
-        return rtrn.ival;
-    }
-    return -1;
-}
-
-Bool
-ResolveVirtualModifier(ExprDef * def, ExprResult * val_rtrn, VModInfo * info)
-{
-    XkbNamesPtr names;
-
-    names = info->xkb->names;
-    if (def->op == ExprIdent)
-    {
-        register int i, bit;
-        for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1)
-        {
-            char *str1, *str2;
-            str1 = XkbAtomGetString(info->xkb->dpy, names->vmods[i]);
-            str2 = XkbAtomGetString(NULL, def->value.str);
-            if ((info->available & bit) && (uStrCaseCmp(str1, str2) == Equal))
-            {
-                val_rtrn->uval = i;
-                return True;
-            }
-        }
-    }
-    if (ExprResolveInteger(def, val_rtrn, NULL, NULL))
-    {
-        if (val_rtrn->uval < XkbNumVirtualMods)
-            return True;
-        ERROR2("Illegal virtual modifier %d (must be 0..%d inclusive)\n",
-               val_rtrn->uval, XkbNumVirtualMods - 1);
-    }
-    return False;
-}
+/************************************************************
+ Copyright (c) 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.
+
+ ********************************************************/
+
+#define	DEBUG_VAR debugFlags
+#include <stdio.h>
+#include "xkbcomp.h"
+#include "tokens.h"
+#include "expr.h"
+#include "misc.h"
+
+#include <X11/extensions/XKB.h>
+#include <X11/extensions/XKBstr.h>
+
+#include "vmod.h"
+
+void
+InitVModInfo(VModInfo * info, XkbDescPtr xkb)
+{
+    ClearVModInfo(info, xkb);
+    info->errorCount = 0;
+    return;
+}
+
+void
+ClearVModInfo(VModInfo * info, XkbDescPtr xkb)
+{
+    register int i;
+
+    if (XkbAllocNames(xkb, XkbVirtualModNamesMask, 0, 0) != Success)
+        return;
+    if (XkbAllocServerMap(xkb, XkbVirtualModsMask, 0) != Success)
+        return;
+    info->xkb = xkb;
+    info->newlyDefined = info->defined = info->available = 0;
+    if (xkb && xkb->names)
+    {
+        register int bit;
+        for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1)
+        {
+            if (xkb->names->vmods[i] != None)
+                info->defined |= bit;
+        }
+    }
+    return;
+}
+
+/***====================================================================***/
+
+/**
+ * Handle one entry in the virtualModifiers line (e.g. NumLock).
+ * If the entry is e.g. NumLock=Mod1, stmt->value is not NULL, and the
+ * XkbServerMap's vmod is set to the given modifier. Otherwise, the vmod is 0.
+ *
+ * @param stmt The statement specifying the name and (if any the value).
+ * @param mergeMode Merge strategy (e.g. MergeOverride)
+ */
+Bool
+HandleVModDef(VModDef * stmt, unsigned mergeMode, VModInfo * info)
+{
+    register int i, bit, nextFree;
+    ExprResult mod;
+    XkbServerMapPtr srv;
+    XkbNamesPtr names;
+    Atom stmtName;
+
+    srv = info->xkb->server;
+    names = info->xkb->names;
+    stmtName =
+        XkbInternAtom(info->xkb->dpy, XkbAtomGetString(NULL, stmt->name),
+                      False);
+    for (i = 0, bit = 1, nextFree = -1; i < XkbNumVirtualMods; i++, bit <<= 1)
+    {
+        if (info->defined & bit)
+        {
+            if (names->vmods[i] == stmtName)
+            {                   /* already defined */
+                info->available |= bit;
+                if (stmt->value == NULL)
+                    return True;
+                else
+                {
+                    char *str1;
+                    const char *str2 = "";
+                    if (!ExprResolveModMask(stmt->value, &mod, NULL, NULL))
+                    {
+                        str1 = XkbAtomText(NULL, stmt->name, XkbMessage);
+                        ACTION1("Declaration of %s ignored\n", str1);
+                        return False;
+                    }
+                    if (mod.uval == srv->vmods[i])
+                        return True;
+
+                    str1 = XkbAtomText(NULL, stmt->name, XkbMessage);
+                    WARN1("Virtual modifier %s multiply defined\n", str1);
+                    str1 = XkbModMaskText(srv->vmods[i], XkbCFile);
+                    if (mergeMode == MergeOverride)
+                    {
+                        str2 = str1;
+                        str1 = XkbModMaskText(mod.uval, XkbCFile);
+                    }
+                    ACTION2("Using %s, ignoring %s\n", str1, str2);
+                    if (mergeMode == MergeOverride)
+                        srv->vmods[i] = mod.uval;
+                    return True;
+                }
+            }
+        }
+        else if (nextFree < 0)
+            nextFree = i;
+    }
+    if (nextFree < 0)
+    {
+        ERROR1("Too many virtual modifiers defined (maximum %d)\n",
+               XkbNumVirtualMods);
+        ACTION("Exiting\n");
+        return False;
+    }
+    info->defined |= (1 << nextFree);
+    info->newlyDefined |= (1 << nextFree);
+    info->available |= (1 << nextFree);
+    names->vmods[nextFree] = stmtName;
+    if (stmt->value == NULL)
+        return True;
+    if (ExprResolveModMask(stmt->value, &mod, NULL, NULL))
+    {
+        srv->vmods[nextFree] = mod.uval;
+        return True;
+    }
+    ACTION1("Declaration of %s ignored\n",
+            XkbAtomText(NULL, stmt->name, XkbMessage));
+    return False;
+}
+
+/**
+ * Returns the index of the given modifier in the xkb->names->vmods array.
+ *
+ * @param priv Pointer to the xkb data structure.
+ * @param elem Must be None, otherwise return False.
+ * @param field The Atom of the modifier's name (e.g. Atom for LAlt)
+ * @param type Must be TypeInt, otherwise return False.
+ * @param val_rtrn Set to the index of the modifier that matches.
+ *
+ * @return True on success, False otherwise. If False is returned, val_rtrn is
+ * undefined.
+ */
+int
+LookupVModIndex(XPointer priv,
+                Atom elem, Atom field, unsigned type, ExprResult * val_rtrn)
+{
+    register int i;
+    register char *fieldStr;
+    register char *modStr;
+    XkbDescPtr xkb;
+
+    xkb = (XkbDescPtr) priv;
+    if ((xkb == NULL) || (xkb->names == NULL) || (elem != None)
+        || (type != TypeInt))
+    {
+        return False;
+    }
+    /* get the actual name */
+    fieldStr = XkbAtomGetString(xkb->dpy, field);
+    if (fieldStr == NULL)
+        return False;
+    /* For each named modifier, get the name and compare it to the one passed
+     * in. If we get a match, return the index of the modifier.
+     * The order of modifiers is the same as in the virtual_modifiers line in
+     * the xkb_types section.
+     */
+    for (i = 0; i < XkbNumVirtualMods; i++)
+    {
+        modStr = XkbAtomGetString(xkb->dpy, xkb->names->vmods[i]);
+        if ((modStr != NULL) && (uStrCaseCmp(fieldStr, modStr) == 0))
+        {
+            val_rtrn->uval = i;
+            return True;
+        }
+    }
+    return False;
+}
+
+/**
+ * Get the mask for the given modifier and set val_rtrn.uval to the mask.
+ * Note that the mask returned is always > 512.
+ *
+ * @param priv Pointer to xkb data structure.
+ * @param val_rtrn Set to the mask returned.
+ *
+ * @return True on success, False otherwise. If False is returned, val_rtrn is
+ * undefined.
+ */
+int
+LookupVModMask(XPointer priv,
+               Atom elem, Atom field, unsigned type, ExprResult * val_rtrn)
+{
+    if (LookupVModIndex(priv, elem, field, type, val_rtrn))
+    {
+        register unsigned ndx = val_rtrn->uval;
+        val_rtrn->uval = (1 << (XkbNumModifiers + ndx));
+        return True;
+    }
+    return False;
+}
+
+int
+FindKeypadVMod(XkbDescPtr xkb)
+{
+    Atom name;
+    ExprResult rtrn;
+
+    name = XkbInternAtom(xkb->dpy, "NumLock", False);
+    if ((xkb) && LookupVModIndex((XPointer) xkb, None, name, TypeInt, &rtrn))
+    {
+        return rtrn.ival;
+    }
+    return -1;
+}
+
+Bool
+ResolveVirtualModifier(ExprDef * def, ExprResult * val_rtrn, VModInfo * info)
+{
+    XkbNamesPtr names;
+
+    names = info->xkb->names;
+    if (def->op == ExprIdent)
+    {
+        register int i, bit;
+        for (i = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1)
+        {
+            char *str1, *str2;
+            str1 = XkbAtomGetString(info->xkb->dpy, names->vmods[i]);
+            str2 = XkbAtomGetString(NULL, def->value.str);
+            if ((info->available & bit) && (uStrCaseCmp(str1, str2) == Equal))
+            {
+                val_rtrn->uval = i;
+                return True;
+            }
+        }
+    }
+    if (ExprResolveInteger(def, val_rtrn, NULL, NULL))
+    {
+        if (val_rtrn->uval < XkbNumVirtualMods)
+            return True;
+        ERROR2("Illegal virtual modifier %d (must be 0..%d inclusive)\n",
+               val_rtrn->uval, XkbNumVirtualMods - 1);
+    }
+    return False;
+}