dos -> unix

1 files changed, 271 insertions, 271 deletions

diff --git a/xkbcomp/vmod.c b/xkbcomp/vmod.c
index 8d08a9ba1..5578fd01f 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;
+}