File Index

00001 /*
+00002  * Copyright 2002 Red Hat Inc., Durham, North Carolina.
+00003  *
+00004  * All Rights Reserved.
+00005  *
+00006  * Permission is hereby granted, free of charge, to any person obtaining
+00007  * a copy of this software and associated documentation files (the
+00008  * "Software"), to deal in the Software without restriction, including
+00009  * without limitation on the rights to use, copy, modify, merge,
+00010  * publish, distribute, sublicense, and/or sell copies of the Software,
+00011  * and to permit persons to whom the Software is furnished to do so,
+00012  * subject to the following conditions:
+00013  *
+00014  * The above copyright notice and this permission notice (including the
+00015  * next paragraph) shall be included in all copies or substantial
+00016  * portions of the Software.
+00017  *
+00018  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+00019  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+00020  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+00021  * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+00022  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+00023  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+00024  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+00025  * SOFTWARE.
+00026  */
+00027 
+00028 /*
+00029  * Authors:
+00030  *   Rickard E. (Rik) Faith <faith@redhat.com>
+00031  *
+00032  */
+00033 
+00037 #ifndef _DMXPARSE_H_
+00038 #define _DMXPARSE_H_
+00039 
+00040 #include <stdio.h>              /* For FILE */
+00041 
+00043 typedef struct _DMXConfigToken {
+00044     int                      token;
+00045     int                      line;
+00046     const char               *comment;
+00047 } DMXConfigToken, *DMXConfigTokenPtr;
+00048 
+00050 typedef struct _DMXConfigString {
+00051     int                      token;
+00052     int                      line;
+00053     const char               *comment;
+00054     const char               *string;
+00055     struct _DMXConfigString  *next;
+00056 } DMXConfigString, *DMXConfigStringPtr;
+00057 
+00059 typedef struct _DMXConfigNumber {
+00060     int                      token;
+00061     int                      line;
+00062     const char               *comment;
+00063     int                      number;
+00064 } DMXConfigNumber, *DMXConfigNumberPtr;
+00065 
+00067 typedef struct _DMXConfigPair {
+00068     int                      token;
+00069     int                      line;
+00070     const char               *comment;
+00071     int                      x;
+00072     int                      y;
+00073     int                      xsign;
+00074     int                      ysign;
+00075 } DMXConfigPair, *DMXConfigPairPtr;
+00076 
+00078 typedef struct _DMXConfigComment {
+00079     int                      token;
+00080     int                      line;
+00081     const char               *comment;
+00082 } DMXConfigComment, *DMXConfigCommentPtr;
+00083 
+00084 typedef enum {
+00085     dmxConfigComment,
+00086     dmxConfigVirtual,
+00087     dmxConfigDisplay,
+00088     dmxConfigWall,
+00089     dmxConfigOption,
+00090     dmxConfigParam
+00091 } DMXConfigType;
+00092 
+00094 typedef struct _DMXConfigPartDim {
+00095     DMXConfigPairPtr         dim;
+00096     DMXConfigPairPtr         offset;
+00097 } DMXConfigPartDim, *DMXConfigPartDimPtr;
+00098 
+00100 typedef struct _DMXConfigFullDim {
+00101     DMXConfigPartDimPtr      scrn;
+00102     DMXConfigPartDimPtr      root;
+00103 } DMXConfigFullDim, *DMXConfigFullDimPtr;
+00104 
+00106 typedef struct _DMXConfigDisplay {
+00107                                 /* Summary information */
+00108     const char               *name;
+00109                                 /* Screen Window Geometry */
+00110     int                      scrnWidth, scrnHeight;
+00111     int                      scrnX, scrnY;
+00112     int                      scrnXSign, scrnYSign;
+00113                                 /* Root Window Geometry */
+00114     int                      rootWidth, rootHeight;
+00115     int                      rootX, rootY;
+00116     int                      rootXSign, rootYSign;
+00117                                 /* Origin in global space */
+00118     int                      rootXOrigin, rootYOrigin;
+00119     
+00120                                 /* Raw configuration information */
+00121     DMXConfigTokenPtr        start;
+00122     DMXConfigStringPtr       dname;
+00123     DMXConfigFullDimPtr      dim;
+00124     DMXConfigPairPtr         origin;
+00125     DMXConfigTokenPtr        end;
+00126 } DMXConfigDisplay, *DMXConfigDisplayPtr;
+00127 
+00129 typedef struct _DMXConfigWall {
+00130                                 /* Summary information */
+00131     int                      width, height; /* dimensions of displays */
+00132     int                      xwall, ywall; /* dimensions of wall, in tiles */
+00133 
+00134     
+00135                                 /* Raw configuration informaiton */
+00136     DMXConfigTokenPtr        start;
+00137     DMXConfigPairPtr         wallDim;
+00138     DMXConfigPairPtr         displayDim;
+00139     DMXConfigStringPtr       nameList;
+00140     DMXConfigTokenPtr        end;
+00141 } DMXConfigWall, *DMXConfigWallPtr;
+00142 
+00144 typedef struct _DMXConfigOption {
+00145                                 /* Summary information */
+00146     char                     *string;
+00147     
+00148                                 /* Raw configuration informaiton */
+00149     DMXConfigTokenPtr        start;
+00150     DMXConfigStringPtr       option;
+00151     DMXConfigTokenPtr        end;
+00152 } DMXConfigOption, *DMXConfigOptionPtr;
+00153 
+00155 typedef struct _DMXConfigParam {
+00156     int                      argc;
+00157     const char               **argv;
+00158     
+00159     DMXConfigTokenPtr        start;
+00160     DMXConfigTokenPtr        open;
+00161     DMXConfigStringPtr       param;
+00162     DMXConfigTokenPtr        close;
+00163     DMXConfigTokenPtr        end; /* Either open/close OR end */
+00164     struct _DMXConfigParam   *next;
+00165 } DMXConfigParam, *DMXConfigParamPtr;
+00166 
+00168 typedef struct _DMXConfigSub {
+00169     DMXConfigType             type;
+00170     DMXConfigCommentPtr       comment;
+00171     DMXConfigDisplayPtr       display;
+00172     DMXConfigWallPtr          wall;
+00173     DMXConfigOptionPtr        option;
+00174     DMXConfigParamPtr         param;
+00175     struct _DMXConfigSub      *next;
+00176 } DMXConfigSub, *DMXConfigSubPtr;
+00177 
+00179 typedef struct _DMXConfigVirtual {
+00180                                 /* Summary information */
+00181     const char                *name;
+00182     int                       width, height;
+00183 
+00184                                 /* Raw configuration information */
+00185     DMXConfigTokenPtr         start;
+00186     DMXConfigStringPtr        vname;
+00187     DMXConfigPairPtr          dim;
+00188     DMXConfigTokenPtr         open;
+00189     DMXConfigSubPtr           subentry;
+00190     DMXConfigTokenPtr         close;
+00191 } DMXConfigVirtual, *DMXConfigVirtualPtr;
+00192 
+00194 typedef struct _DMXConfigEntry {
+00195     DMXConfigType            type;
+00196     DMXConfigCommentPtr      comment;
+00197     DMXConfigVirtualPtr      virtual;
+00198     struct _DMXConfigEntry   *next;
+00199 } DMXConfigEntry, *DMXConfigEntryPtr;
+00200 
+00201 extern DMXConfigEntryPtr   dmxConfigEntry;
+00202 
+00203 extern int                 yylex(void);
+00204 extern int                 yydebug;
+00205 extern void                yyerror(const char *message);
+00206 
+00207 extern void                dmxConfigLog(const char *format, ...);
+00208 extern void                *dmxConfigAlloc(unsigned long bytes);
+00209 extern void                *dmxConfigRealloc(void *orig,
+00210                                              unsigned long orig_bytes,
+00211                                              unsigned long bytes);
+00212 extern const char          *dmxConfigCopyString(const char *string,
+00213                                                 int length);
+00214 extern void                dmxConfigFree(void *area);
+00215 extern DMXConfigTokenPtr   dmxConfigCreateToken(int token, int line,
+00216                                                 const char *comment);
+00217 extern void                dmxConfigFreeToken(DMXConfigTokenPtr p);
+00218 extern DMXConfigStringPtr  dmxConfigCreateString(int token, int line,
+00219                                                  const char *comment,
+00220                                                  const char *string);
+00221 extern void                dmxConfigFreeString(DMXConfigStringPtr p);
+00222 extern DMXConfigNumberPtr  dmxConfigCreateNumber(int token, int line,
+00223                                                  const char *comment,
+00224                                                  int number);
+00225 extern void                dmxConfigFreeNumber(DMXConfigNumberPtr p);
+00226 extern DMXConfigPairPtr    dmxConfigCreatePair(int token, int line,
+00227                                                const char *comment,
+00228                                                int x, int y,
+00229                                                int xsign, int ysign);
+00230 extern void                dmxConfigFreePair(DMXConfigPairPtr p);
+00231 extern DMXConfigCommentPtr dmxConfigCreateComment(int token, int line,
+00232                                                   const char *comment);
+00233 extern void                dmxConfigFreeComment(DMXConfigCommentPtr p);
+00234 extern DMXConfigPartDimPtr dmxConfigCreatePartDim(DMXConfigPairPtr pDim,
+00235                                                   DMXConfigPairPtr pOffset);
+00236 extern void                dmxConfigFreePartDim(DMXConfigPartDimPtr p);
+00237 extern DMXConfigFullDimPtr dmxConfigCreateFullDim(DMXConfigPartDimPtr pScrn,
+00238                                                   DMXConfigPartDimPtr pRoot);
+00239 extern void                dmxConfigFreeFullDim(DMXConfigFullDimPtr p);
+00240 extern DMXConfigDisplayPtr dmxConfigCreateDisplay(DMXConfigTokenPtr pStart,
+00241                                                   DMXConfigStringPtr pName,
+00242                                                   DMXConfigFullDimPtr pDim,
+00243                                                   DMXConfigPairPtr pOrigin,
+00244                                                   DMXConfigTokenPtr pEnd);
+00245 extern void                dmxConfigFreeDisplay(DMXConfigDisplayPtr p);
+00246 extern DMXConfigWallPtr    dmxConfigCreateWall(DMXConfigTokenPtr pStart,
+00247                                                DMXConfigPairPtr pWallDim,
+00248                                                DMXConfigPairPtr pDisplayDim,
+00249                                                DMXConfigStringPtr pNameList,
+00250                                                DMXConfigTokenPtr pEnd);
+00251 extern void                dmxConfigFreeWall(DMXConfigWallPtr p);
+00252 extern DMXConfigOptionPtr  dmxConfigCreateOption(DMXConfigTokenPtr pStart,
+00253                                                  DMXConfigStringPtr pOption,
+00254                                                  DMXConfigTokenPtr pEnd);
+00255 extern void                dmxConfigFreeOption(DMXConfigOptionPtr p);
+00256 extern DMXConfigParamPtr   dmxConfigCreateParam(DMXConfigTokenPtr pStart,
+00257                                                 DMXConfigTokenPtr pOpen,
+00258                                                 DMXConfigStringPtr pParam,
+00259                                                 DMXConfigTokenPtr pClose,
+00260                                                 DMXConfigTokenPtr pEnd);
+00261 extern void                dmxConfigFreeParam(DMXConfigParamPtr p);
+00262 extern const char          **dmxConfigLookupParam(DMXConfigParamPtr p,
+00263                                                   const char *key,
+00264                                                   int *argc);
+00265 extern DMXConfigSubPtr     dmxConfigCreateSub(DMXConfigType type,
+00266                                               DMXConfigCommentPtr comment,
+00267                                               DMXConfigDisplayPtr display,
+00268                                               DMXConfigWallPtr wall,
+00269                                               DMXConfigOptionPtr option,
+00270                                               DMXConfigParamPtr param);
+00271 extern void                dmxConfigFreeSub(DMXConfigSubPtr sub);
+00272 extern DMXConfigSubPtr     dmxConfigSubComment(DMXConfigCommentPtr comment);
+00273 extern DMXConfigSubPtr     dmxConfigSubDisplay(DMXConfigDisplayPtr display);
+00274 extern DMXConfigSubPtr     dmxConfigSubWall(DMXConfigWallPtr wall);
+00275 extern DMXConfigSubPtr     dmxConfigSubOption(DMXConfigOptionPtr option);
+00276 extern DMXConfigSubPtr     dmxConfigSubParam(DMXConfigParamPtr param);
+00277 extern DMXConfigSubPtr     dmxConfigAddSub(DMXConfigSubPtr head,
+00278                                            DMXConfigSubPtr sub);
+00279 extern DMXConfigVirtualPtr dmxConfigCreateVirtual(DMXConfigTokenPtr pStart,
+00280                                                   DMXConfigStringPtr pName,
+00281                                                   DMXConfigPairPtr pDim,
+00282                                                   DMXConfigTokenPtr pOpen,
+00283                                                   DMXConfigSubPtr pSubentry,
+00284                                                   DMXConfigTokenPtr pClose);
+00285 extern void                dmxConfigFreeVirtual(DMXConfigVirtualPtr virtual);
+00286 extern DMXConfigEntryPtr   dmxConfigCreateEntry(DMXConfigType type,
+00287                                                 DMXConfigCommentPtr comment,
+00288                                                 DMXConfigVirtualPtr virtual);
+00289 extern void                dmxConfigFreeEntry(DMXConfigEntryPtr entry);
+00290 extern DMXConfigEntryPtr   dmxConfigAddEntry(DMXConfigEntryPtr head,
+00291                                              DMXConfigType type,
+00292                                              DMXConfigCommentPtr comment,
+00293                                              DMXConfigVirtualPtr virtual);
+00294 extern DMXConfigEntryPtr   dmxConfigEntryComment(DMXConfigCommentPtr comment);
+00295 extern DMXConfigEntryPtr   dmxConfigEntryVirtual(DMXConfigVirtualPtr virtual);
+00296 
+00297 #endif
+
dmxparse.h
