typedef union { char *str; box *b; pile_box *pb; matrix_box *mb; int n; column *col; } YYSTYPE; #define OVER 258 #define SMALLOVER 259 #define SQRT 260 #define SUB 261 #define SUP 262 #define LPILE 263 #define RPILE 264 #define CPILE 265 #define PILE 266 #define LEFT 267 #define RIGHT 268 #define TO 269 #define FROM 270 #define SIZE 271 #define FONT 272 #define ROMAN 273 #define BOLD 274 #define ITALIC 275 #define FAT 276 #define ACCENT 277 #define BAR 278 #define UNDER 279 #define ABOVE 280 #define TEXT 281 #define QUOTED_TEXT 282 #define FWD 283 #define BACK 284 #define DOWN 285 #define UP 286 #define MATRIX 287 #define COL 288 #define LCOL 289 #define RCOL 290 #define CCOL 291 #define MARK 292 #define LINEUP 293 #define TYPE 294 #define VCENTER 295 #define PRIME 296 #define SPLIT 297 #define NOSPLIT 298 #define UACCENT 299 #define SPACE 300 #define GFONT 301 #define GSIZE 302 #define DEFINE 303 #define NDEFINE 304 #define TDEFINE 305 #define SDEFINE 306 #define UNDEF 307 #define IFDEF 308 #define INCLUDE 309 #define DELIM 310 #define CHARTYPE 311 #define SET 312 #define GRFONT 313 #define GBFONT 314 extern YYSTYPE yylval;