1 files changed, 34 insertions, 0 deletions
diff --git a/parser.h b/parser.h
new file mode 100644
index 0000000000..51bcf88ccf
--- /dev/null
+++ b/parser.h
@@ -0,0 +1,34 @@
+/*    parser.h
+ *
+ *    Copyright (c) 2006 Larry Wall and others
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
+ * 
+ * This file defines the layout of the parser object used by the parser
+ * and lexer (perly.c, toke,c).
+ */
+
+typedef struct {
+    YYSTYPE val;    /* semantic value */
+    short   state;
+    AV	    *comppad; /* value of PL_comppad when this value was created */
+#ifdef DEBUGGING
+    const char  *name; /* token/rule name for -Dpv */
+#endif
+} yy_stack_frame;
+
+typedef struct {
+    int		    yychar;	/* The lookahead symbol.  */
+    YYSTYPE	    yylval;	/* value of lookahead symbol, set by yylex() */
+
+    /* Number of tokens to shift before error messages enabled.  */
+    int		    yyerrstatus;
+
+    int		    stack_size;
+    int		    yylen;	/* length of active reduction */
+    yy_stack_frame  *ps;	/* current stack frame */
+    yy_stack_frame  stack[1];	/* will actually be as many as needed */
+} yy_parser;
+    
+