223 lines
7.0 KiB
Plaintext
223 lines
7.0 KiB
Plaintext
/* $XFree86$ */
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/*
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* Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
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*
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation on the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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/*
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* Authors:
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* Rickard E. (Rik) Faith <faith@redhat.com>
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*
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*/
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%{
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#include "dmxparse.h"
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#include <string.h>
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#include <stdlib.h>
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#define YYDEBUG 1
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#define YYERROR_VERBOSE
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#define YY_USE_PROTOS
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DMXConfigEntryPtr dmxConfigEntry = NULL;
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#define APPEND(type, h, t) \
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{ \
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type pt; \
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for (pt = h; pt->next; pt = pt->next); \
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pt->next = t; \
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}
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%}
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%union {
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DMXConfigTokenPtr token;
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DMXConfigStringPtr string;
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DMXConfigNumberPtr number;
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DMXConfigPairPtr pair;
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DMXConfigFullDimPtr fdim;
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DMXConfigPartDimPtr pdim;
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DMXConfigDisplayPtr display;
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DMXConfigWallPtr wall;
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DMXConfigOptionPtr option;
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DMXConfigParamPtr param;
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DMXConfigCommentPtr comment;
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DMXConfigSubPtr subentry;
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DMXConfigVirtualPtr virtual;
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DMXConfigEntryPtr entry;
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}
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/* Terminals */
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%token <token> '{' '}' ';' '/' T_VIRTUAL T_DISPLAY T_WALL T_OPTION T_PARAM
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%token <string> T_STRING
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%token <pair> T_DIMENSION T_OFFSET T_ORIGIN
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%token <comment> T_COMMENT T_LINE_COMMENT
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/* Non-termials */
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%type <token> Display Wall Terminal Open Close
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%type <string> NameList Name
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%type <pair> Dimension Offset Origin
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%type <pdim> PartialDim
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%type <fdim> FullDim
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%type <display> DisplayEntry
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%type <option> OptionEntry
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%type <param> ParamEntry ParamList Param
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%type <subentry> SubList Sub
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%type <wall> WallEntry
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%type <virtual> Virtual
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%type <entry> Program EntryList Entry
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%%
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Program : EntryList { dmxConfigEntry = $1; }
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;
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EntryList : Entry
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| EntryList Entry { APPEND(DMXConfigEntryPtr,$1,$2); $$ = $1; }
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;
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Entry : Virtual { $$ = dmxConfigEntryVirtual($1); }
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| T_LINE_COMMENT { $$ = dmxConfigEntryComment($1); }
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;
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Virtual : T_VIRTUAL Open SubList Close
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{ $$ = dmxConfigCreateVirtual($1, NULL, NULL, $2, $3, $4); }
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| T_VIRTUAL Dimension Open SubList Close
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{ $$ = dmxConfigCreateVirtual($1, NULL, $2, $3, $4, $5); }
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| T_VIRTUAL Name Open SubList Close
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{ $$ = dmxConfigCreateVirtual($1, $2, NULL, $3, $4, $5); }
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| T_VIRTUAL Name Dimension Open SubList Close
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{ $$ = dmxConfigCreateVirtual($1, $2, $3, $4, $5, $6 ); }
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;
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SubList : Sub
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| SubList Sub { APPEND(DMXConfigSubPtr,$1,$2); $$ = $1; }
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;
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Sub : T_LINE_COMMENT { $$ = dmxConfigSubComment($1); }
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| DisplayEntry { $$ = dmxConfigSubDisplay($1); }
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| WallEntry { $$ = dmxConfigSubWall($1); }
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| OptionEntry { $$ = dmxConfigSubOption($1); }
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| ParamEntry { $$ = dmxConfigSubParam($1); }
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;
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OptionEntry : T_OPTION NameList Terminal
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{ $$ = dmxConfigCreateOption($1, $2, $3); }
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;
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ParamEntry : T_PARAM NameList Terminal
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{ $$ = dmxConfigCreateParam($1, NULL, $2, NULL, $3); }
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| T_PARAM Open ParamList Close
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{ $$ = dmxConfigCreateParam($1, $2, NULL, $4, NULL);
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$$->next = $3;
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}
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;
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ParamList : Param
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| ParamList Param { APPEND(DMXConfigParamPtr,$1,$2); $$ = $1; }
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;
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Param : NameList Terminal
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{ $$ = dmxConfigCreateParam(NULL, NULL, $1, NULL, $2); }
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;
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PartialDim : Dimension Offset
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{ $$ = dmxConfigCreatePartDim($1, $2); }
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| Dimension
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{ $$ = dmxConfigCreatePartDim($1, NULL); }
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| Offset
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{ $$ = dmxConfigCreatePartDim(NULL, $1); }
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;
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FullDim : PartialDim '/' PartialDim
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{ $$ = dmxConfigCreateFullDim($1, $3); }
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| '/' PartialDim
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{ $$ = dmxConfigCreateFullDim(NULL, $2); }
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| PartialDim
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{ $$ = dmxConfigCreateFullDim($1, NULL); }
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;
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DisplayEntry : Display Name FullDim Origin Terminal
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{ $$ = dmxConfigCreateDisplay($1, $2, $3, $4, $5); }
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| Display FullDim Origin Terminal
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{ $$ = dmxConfigCreateDisplay($1, NULL, $2, $3, $4); }
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| Display Name Origin Terminal
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{ $$ = dmxConfigCreateDisplay($1, $2, NULL, $3, $4); }
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| Display Name FullDim Terminal
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{ $$ = dmxConfigCreateDisplay($1, $2, $3, NULL, $4); }
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| Display FullDim Terminal
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{ $$ = dmxConfigCreateDisplay($1, NULL, $2, NULL, $3); }
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| Display Name Terminal
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{ $$ = dmxConfigCreateDisplay($1, $2, NULL, NULL, $3); }
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| Display Terminal
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{ $$ = dmxConfigCreateDisplay($1, NULL, NULL, NULL, $2); }
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;
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WallEntry : Wall Dimension Dimension NameList Terminal
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{ $$ = dmxConfigCreateWall($1, $2, $3, $4, $5); }
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| Wall Dimension NameList Terminal
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{ $$ = dmxConfigCreateWall($1, $2, NULL, $3, $4); }
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| Wall NameList Terminal
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{ $$ = dmxConfigCreateWall($1, NULL, NULL, $2, $3); }
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;
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Display : T_DISPLAY
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| T_DISPLAY T_COMMENT { $$ = $1; $$->comment = $2->comment; }
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;
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Name : T_STRING
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| T_STRING T_COMMENT { $$ = $1; $$->comment = $2->comment; }
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;
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Dimension : T_DIMENSION
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| T_DIMENSION T_COMMENT { $$ = $1; $$->comment = $2->comment; }
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;
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Offset : T_OFFSET
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| T_OFFSET T_COMMENT { $$ = $1; $$->comment = $2->comment; }
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;
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Origin : T_ORIGIN
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| T_ORIGIN T_COMMENT { $$ = $1; $$->comment = $2->comment; }
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;
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Terminal : ';'
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| ';' T_COMMENT { $$ = $1; $$->comment = $2->comment; }
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;
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Open : '{'
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| '{' T_COMMENT { $$ = $1; $$->comment = $2->comment; }
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;
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Close : '}'
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| '}' T_COMMENT { $$ = $1; $$->comment = $2->comment; }
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;
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Wall : T_WALL
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| T_WALL T_COMMENT { $$ = $1; $$->comment = $2->comment; }
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;
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NameList : Name
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| NameList Name { APPEND(DMXConfigStringPtr, $1, $2); $$ = $1; }
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;
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