From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001
From: Reinhard Tartler <siretart@tauware.de>
Date: Mon, 10 Oct 2011 17:43:39 +0200
Subject: Imported nx-X11-3.1.0-1.tar.gz

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository
---
 nx-X11/programs/Xserver/hw/dmx/config/parser.y | 226 +++++++++++++++++++++++++
 1 file changed, 226 insertions(+)
 create mode 100644 nx-X11/programs/Xserver/hw/dmx/config/parser.y

(limited to 'nx-X11/programs/Xserver/hw/dmx/config/parser.y')

diff --git a/nx-X11/programs/Xserver/hw/dmx/config/parser.y b/nx-X11/programs/Xserver/hw/dmx/config/parser.y
new file mode 100644
index 000000000..ac2441017
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/config/parser.y
@@ -0,0 +1,226 @@
+/* $XFree86$ */
+/*
+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) 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
+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * 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.
+ */
+
+/*
+ * Authors:
+ *   Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+%{
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "dmxparse.h"
+#include <string.h>
+#include <stdlib.h>
+#define YYDEBUG 1
+#define YYERROR_VERBOSE
+#define YY_USE_PROTOS
+
+DMXConfigEntryPtr dmxConfigEntry = NULL;
+#define APPEND(type, h, t)                 \
+{                                          \
+    type pt;                               \
+    for (pt = h; pt->next; pt = pt->next); \
+    pt->next = t;                          \
+}
+%}
+
+%union {
+    DMXConfigTokenPtr      token;
+    DMXConfigStringPtr     string;
+    DMXConfigNumberPtr     number;
+    DMXConfigPairPtr       pair;
+    DMXConfigFullDimPtr    fdim;
+    DMXConfigPartDimPtr    pdim;
+    DMXConfigDisplayPtr    display;
+    DMXConfigWallPtr       wall;
+    DMXConfigOptionPtr     option;
+    DMXConfigParamPtr      param;
+    DMXConfigCommentPtr    comment;
+    DMXConfigSubPtr        subentry;
+    DMXConfigVirtualPtr    virtual;
+    DMXConfigEntryPtr      entry;
+}
+
+				/* Terminals */
+%token <token>   '{' '}' ';' '/' T_VIRTUAL T_DISPLAY T_WALL T_OPTION T_PARAM
+%token <string>  T_STRING
+%token <pair>    T_DIMENSION T_OFFSET T_ORIGIN
+%token <comment> T_COMMENT T_LINE_COMMENT
+
+                                /* Non-termials */
+%type  <token>    Display Wall Terminal Open Close
+%type  <string>   NameList Name
+%type  <pair>     Dimension Offset Origin
+%type  <pdim>     PartialDim
+%type  <fdim>     FullDim
+%type  <display>  DisplayEntry
+%type  <option>   OptionEntry
+%type  <param>    ParamEntry ParamList Param
+%type  <subentry> SubList Sub
+%type  <wall>     WallEntry
+%type  <virtual>  Virtual
+%type  <entry>    Program EntryList Entry
+
+%%
+
+Program : EntryList { dmxConfigEntry = $1; }
+        ;
+
+EntryList : Entry
+          | EntryList Entry { APPEND(DMXConfigEntryPtr,$1,$2); $$ = $1; }
+          ;
+
+Entry : Virtual        { $$ = dmxConfigEntryVirtual($1); }
+      | T_LINE_COMMENT { $$ = dmxConfigEntryComment($1); }
+      ;
+
+Virtual : T_VIRTUAL Open SubList Close
+          { $$ = dmxConfigCreateVirtual($1, NULL, NULL, $2, $3, $4); }
+        | T_VIRTUAL Dimension Open SubList Close
+          { $$ = dmxConfigCreateVirtual($1, NULL, $2, $3, $4, $5); }
+        | T_VIRTUAL Name Open SubList Close
+          { $$ = dmxConfigCreateVirtual($1, $2, NULL, $3, $4, $5); }
+        | T_VIRTUAL Name Dimension Open SubList Close
+          { $$ = dmxConfigCreateVirtual($1, $2, $3, $4, $5, $6 ); }
+        ;
+
+SubList : Sub
+        | SubList Sub { APPEND(DMXConfigSubPtr,$1,$2); $$ = $1; }
+        ;
+
+Sub : T_LINE_COMMENT { $$ = dmxConfigSubComment($1); }
+    | DisplayEntry   { $$ = dmxConfigSubDisplay($1); }
+    | WallEntry      { $$ = dmxConfigSubWall($1); }
+    | OptionEntry    { $$ = dmxConfigSubOption($1); }
+    | ParamEntry     { $$ = dmxConfigSubParam($1); }
+    ;
+
+OptionEntry : T_OPTION NameList Terminal
+              { $$ = dmxConfigCreateOption($1, $2, $3); }
+            ;
+
+ParamEntry : T_PARAM NameList Terminal
+             { $$ = dmxConfigCreateParam($1, NULL, $2, NULL, $3); }
+           | T_PARAM Open ParamList Close
+             { $$ = dmxConfigCreateParam($1, $2, NULL, $4, NULL);
+               $$->next = $3;
+             }
+           ;
+
+ParamList : Param
+          | ParamList Param { APPEND(DMXConfigParamPtr,$1,$2); $$ = $1; }
+          ;
+
+Param : NameList Terminal
+        { $$ = dmxConfigCreateParam(NULL, NULL, $1, NULL, $2); }
+      ;
+
+PartialDim : Dimension Offset
+             { $$ = dmxConfigCreatePartDim($1, $2); }
+           | Dimension
+             { $$ = dmxConfigCreatePartDim($1, NULL); }
+           | Offset
+             { $$ = dmxConfigCreatePartDim(NULL, $1); }
+           ;
+
+FullDim : PartialDim '/' PartialDim
+          { $$ = dmxConfigCreateFullDim($1, $3); }
+        | '/' PartialDim
+          { $$ = dmxConfigCreateFullDim(NULL, $2); }
+        | PartialDim
+          { $$ = dmxConfigCreateFullDim($1, NULL); }
+        ;
+
+DisplayEntry : Display Name FullDim Origin Terminal
+               { $$ = dmxConfigCreateDisplay($1, $2, $3, $4, $5); }
+             | Display FullDim Origin Terminal
+               { $$ = dmxConfigCreateDisplay($1, NULL, $2, $3, $4); }
+             | Display Name Origin Terminal
+               { $$ = dmxConfigCreateDisplay($1, $2, NULL, $3, $4); }
+
+             | Display Name FullDim Terminal
+               { $$ = dmxConfigCreateDisplay($1, $2, $3, NULL, $4); }
+             | Display FullDim Terminal
+               { $$ = dmxConfigCreateDisplay($1, NULL, $2, NULL, $3); }
+             | Display Name Terminal
+               { $$ = dmxConfigCreateDisplay($1, $2, NULL, NULL, $3); }
+             | Display Terminal
+               { $$ = dmxConfigCreateDisplay($1, NULL, NULL, NULL, $2); }
+             ;
+
+WallEntry : Wall Dimension Dimension NameList Terminal
+            { $$ = dmxConfigCreateWall($1, $2, $3, $4, $5); }
+          | Wall Dimension NameList Terminal
+            { $$ = dmxConfigCreateWall($1, $2, NULL, $3, $4); }
+          | Wall NameList Terminal
+            { $$ = dmxConfigCreateWall($1, NULL, NULL, $2, $3); }
+          ;
+
+Display : T_DISPLAY
+        | T_DISPLAY T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+        ;
+
+Name : T_STRING
+     | T_STRING T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+     ;
+
+Dimension : T_DIMENSION
+          | T_DIMENSION T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+          ;
+
+Offset : T_OFFSET
+       | T_OFFSET T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+       ;
+
+Origin : T_ORIGIN
+       | T_ORIGIN T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+       ;
+
+Terminal : ';'
+         | ';' T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+         ;
+
+Open : '{'
+     | '{' T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+     ;
+
+Close : '}'
+      | '}' T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+      ;
+
+Wall : T_WALL
+     | T_WALL T_COMMENT { $$ = $1; $$->comment = $2->comment; }
+     ;
+
+NameList : Name
+         | NameList Name { APPEND(DMXConfigStringPtr, $1, $2); $$ = $1; }
+         ;
-- 
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