/* $XFree86$ */ /* * 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; } ;