#ifndef CC-CRASH_H
#define CC-CRASH_H

typedef union {
  long alignment;
  char ag_vt_2[sizeof(int)];
  char ag_vt_3[sizeof(long)];
  char ag_vt_4[sizeof(char *)];
  char ag_vt_5[sizeof(unsigned)];
  char ag_vt_6[sizeof(screen_descriptor *)];
  char ag_vt_7[sizeof(query_item *)];
} cc-crash_vs_type;

typedef enum {
  cc-crash_ws_token = 1, cc-crash_white_token = 9, cc-crash_comment_token,
  cc-crash_comment_head_token, cc-crash_not_eol_token = 17,
  cc-crash_script_file_token = 20, cc-crash_execution_block_token,
  cc-crash_declaration_token, cc-crash_eof_token = 26, cc-crash_word_token,
  cc-crash_undeclared_variable_token, cc-crash_parameter_string_token = 31,
  cc-crash_string_token = 33, cc-crash_param_word_token = 35,
  cc-crash_text_char_token, cc-crash_action_text_token,
  cc-crash_action_text_head_token, cc-crash_action_word_token = 41,
  cc-crash_operator_token, cc-crash_paren_string_chars_token,
  cc-crash_paren_string_char_token = 46, cc-crash_not_paren_token,
  cc-crash_string_chars_token = 49, cc-crash_string_char_token = 51,
  cc-crash_not_double_quote_token, cc-crash_escape_sequence_token,
  cc-crash_octal_escape_token = 65, cc-crash_hex_escape_token,
  cc-crash_one_octal_token, cc-crash_two_octal_token,
  cc-crash_three_octal_token, cc-crash_hex_number_token = 73,
  cc-crash_hex_digit_token, cc-crash_command_token,
  cc-crash_identifier_token, cc-crash_parameters_token,
  cc-crash_piped_command_token = 80, cc-crash_command_sequence_token = 86,
  cc-crash_if_sequence_token, cc-crash_statement_token = 89,
  cc-crash_if_statement_token = 91, cc-crash_if_condition_token,
  cc-crash_conditional_exp_token = 94, cc-crash_assignment_token,
  cc-crash_for_statement_token, cc-crash_screen_description_token,
  cc-crash_while_statement_token, cc-crash_integer_variable_token = 101,
  cc-crash_string_variable_token = 104, cc-crash_string_exp_token,
  cc-crash_primary_exp_token = 107, cc-crash_name_token = 110,
  cc-crash_letter_token = 118, cc-crash_digit_token,
  cc-crash_logical_or_exp_token, cc-crash_logical_and_exp_token = 123,
  cc-crash_inclusive_or_exp_token = 125,
  cc-crash_exclusive_or_exp_token = 127, cc-crash_and_exp_token,
  cc-crash_equality_exp_token = 130, cc-crash_relational_exp_token = 132,
  cc-crash_shift_exp_token = 135, cc-crash_additive_exp_token = 138,
  cc-crash_multiplicative_exp_token = 140, cc-crash_unary_exp_token = 143,
  cc-crash_nonzero_token = 146, cc-crash_string_term_token = 150,
  cc-crash_string_element_token, cc-crash_numeric_name_token,
  cc-crash_built_in_name_token, cc-crash_built_in_argument_token,
  cc-crash_string_name_token, cc-crash_undefined_name_token,
  cc-crash_hex_constant_token = 159, cc-crash_octal_constant_token,
  cc-crash_decimal_constant_token,
  cc-crash_char_constant_element_token = 170,
  cc-crash_not_single_quote_token, cc-crash_screen_items_token,
  cc-crash_formula_token = 175, cc-crash_color_spec_token,
  cc-crash_query_line_token = 182, cc-crash_button_line_token,
  cc-crash_formula_element_token = 191, cc-crash_eol_token = 198,
  cc-crash_paren_string_token, cc-crash_string_literal_token,
  cc-crash_literal_token = 206, cc-crash_literals_token = 222,
  cc-crash_integer_constant_token = 244, cc-crash_character_constant_token,
  cc-crash__last_token = 262
} cc-crash_token_type;

typedef struct cc-crash_pcb_struct{
  cc-crash_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];
  cc-crash_vs_type vs[128];
  int ag_ap;
  const char *error_message;
  char read_flag;
  char exit_flag;
  action_pointer input_context;
  action_pointer cs[128];
  int bts[128], btsx;
  unsigned char * pointer;
  unsigned char * la_ptr;
  const unsigned char *key_sp;
  int save_index, key_state;
  char ag_msg[82];
  const  int *ag_dtl;
  int ag_dsn;
} cc-crash_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 cc-crash_pcb_type cc-crash_pcb;
void init_cc-crash(void);
void cc-crash(void);
#endif