--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/agcl/parsifal/good/pex1.h	Sat Dec 22 17:52:45 2007 -0500
@@ -0,0 +1,55 @@
+#ifndef PEX1_H
+#define PEX1_H
+
+typedef enum {
+  pex1_white_space_token = 1, pex1_comment_token = 3, pex1_while_head_token,
+  pex1_while_terminator_token = 6, pex1_while_body_text_token = 9,
+  pex1_true_while_condition_token = 16, pex1_false_while_condition_token,
+  pex1_while_loop_token = 19, pex1_while_iteration_token,
+  pex1_while_body_terminator_token = 30, pex1_expression_token,
+  pex1_while_body_token, pex1_space_token
+} pex1_token_type;
+
+typedef struct pex1_pcb_struct{
+  pex1_token_type token_number, reduction_token, error_frame_token;
+  int input_code;
+  int input_value;
+  int line, column;
+  int ssx, sn, error_frame_ssx;
+  int drt, dssx, dsn;
+  int ss[128];
+  int vs[128];
+  int ag_ap;
+  const char *error_message;
+  char read_flag;
+  char exit_flag;
+  int bts[128], btsx;
+  int lab[10], rx, fx;
+  const unsigned char *key_sp;
+  int save_index, key_state;
+  char ag_msg[82];
+  const  int *ag_dtl;
+  int ag_dsn;
+} pex1_pcb_type;
+
+#ifndef PRULE_CONTEXT
+#define PRULE_CONTEXT(pcb)  (&((pcb).cs[(pcb).ssx]))
+#define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx])
+#define PCONTEXT(pcb)       ((pcb).cs[(pcb).ssx])
+#endif
+
+#ifndef AG_RUNNING_CODE
+/* PCB.exit_flag values */
+#define AG_RUNNING_CODE         0
+#define AG_SUCCESS_CODE         1
+#define AG_SYNTAX_ERROR_CODE    2
+#define AG_REDUCTION_ERROR_CODE 3
+#define AG_STACK_ERROR_CODE     4
+#define AG_SEMANTIC_ERROR_CODE  5
+#endif
+
+extern pex1_pcb_type pex1_pcb;
+void init_pex1(void);
+void pex1(void);
+#endif
+