Initial community commit

Src/Plugins/Visualization/vis_avs/evallib/LEX.H

@@ -0,0 +1,53 @@
+/*
+ * Bob Denny 28-Aug-82  Remove reference to FILE *lexin to
+ * 						eliminate dependency on standard I/O library. Only
+ * 						lexgetc() used it, and it's there now.
+ *						Add EOF	definition for standalone uses.
+ *						Corrected comment for llnxtmax.
+ *
+ * Scott Guthery 20-Nov-83	Adapt for IBM PC & DeSmet C.  Removed
+ *							equivalence of yylval and lexval since
+ *							a multi-typed parser wants yylval to be
+ *							typed to be the union of the types (YYSTYPE).
+ */
+
+/*
+ * lex library header file -- accessed through
+ *      #include <lex.h>
+ */
+
+#include <stdio.h>
+
+/*
+ * Description of scanning tables. The entries at the front of
+ * the struct must remain in place for the assembler routines to find.
+ */
+struct  lextab {
+        int     llendst;                /* Last state number            */
+        char    *lldefault;             /* Default state table          */
+        char    *llnext;                /* Next state table             */
+        char    *llcheck;               /* Check table                  */
+        int     *llbase;                /* Base table                   */
+        int     llnxtmax;               /* Last in next table           */
+        int     (*llmove)();            /* Move between states          */
+        char     *llfinal;               /* Final state descriptions     */
+        int     (*llactr)();            /* Action routine               */
+        int     *lllook;                /* Look ahead vector if != NULL */
+        char    *llign;                 /* Ignore char vec if != NULL   */
+        char    *llbrk;                 /* Break char vec if != NULL    */
+        char    *llill;                 /* Illegal char vec if != NULL  */
+};
+
+#define NBPW		 16
+#define LEXERR		256
+#define LEXSKIP		(-1)
+#define EOF			(-1)
+//#define NULL		 (0)
+#define LEXECHO(fp) {lexecho((fp));}
+
+#define lextext llbuf
+#define lexlast llend
+
+extern FILE *lexin;
+extern llstin();
+