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|
/* */
/*----------------------------------------------------------------------+
| |
| This file contains the structures and defines that are needed to use |
| the parser from a C program. |
| |
| |
| Date: 5-21-87 |
| |
+----------------------------------------------------------------------*/
#define p_len_parms 4 /* length of p_parms */
#define p_i_use_default 0 /* no extra stuff specified */
#define p_i_have_delim 1 /* extra delimiter specified */
#define p_i_have_eol 2 /* extra EOL specified */
struct p_parms
{
struct p_parmsx *p_parmsx_address; /* address of p_parmsx */
unsigned char p_num_extra; /* number of extra stuff */
unsigned char p_len_extra_delim; /* length of extra delimiter */
char p_extra_delim[30]; /* extra delimiters */
};
struct p_parmsx
{
unsigned char p_minp; /* Minimum positional number */
unsigned char p_maxp; /* Maximum positional number */
unsigned char p_maxswitch; /* Maximum switches */
struct p_control_blk *p_control[2]; /* Address of the 1st CONTROL block */
unsigned char p_keyword; /* Keyword count */
};
struct p_control_blk
{
unsigned int p_match_flag; /* Controls type matched */
unsigned int p_function_flag; /* Function should be taken */
unsigned int p_result_buf; /* Result buffer address */
unsigned int p_value_list; /* Value list address */
unsigned char p_nid; /* # of keyword/SW synonyms */
char p_keyorsw[64]; /* keyword or sw */
};
/* Match_Flags */
#define p_num_val 0x8000 /* Numeric Value */
#define p_snum_val 0x4000 /* Signed numeric value */
#define p_simple_s 0x2000 /* Simple string */
#define p_date_s 0x1000 /* Date string */
#define p_time_s 0x0800 /* Time string */
#define p_cmpx_s 0x0400 /* Complex string */
#define p_file_spc 0x0200 /* File Spec */
#define p_drv_only 0x0100 /* Drive Only */
#define p_qu_string 0x0080 /* Quoted string */
#define p_ig_colon 0x0010 /* Ignore colon at end in match */
#define p_repeat 0x0002 /* Repeat allowed */
#define p_optional 0x0001 /* Optional */
#define p_none 0x0000
/*----------------------------------------------------------------------+
| |
| Function flags |
| |
+----------------------------------------------------------------------*/
#define p_cap_file 0x0001 /* CAP result by file table */
#define p_cap_char 0x0002 /* CAP result by character table */
#define p_rm_colon 0x0010 /* Remove ":" at the end */
#define p_nval_none 0 /* no value list ID */
#define p_nval_range 1 /* range list ID */
#define p_nval_value 2 /* value list ID */
#define p_nval_string 3 /* string list ID */
#define p_len_range 9 /* Length of a range choice(two DD plus one DB) */
#define p_len_value 5 /* Length of a value choice(one DD plus one DB) */
#define p_len_string 3 /* Length of a string choice(one DW plus one DB) */
/*----------------------------------------------------------------------+
| |
| Value block structure |
| |
+----------------------------------------------------------------------*/
struct p_value_blk
{
unsigned char p_val_num;
};
/*----------------------------------------------------------------------+
| |
| Result block structure |
| |
+----------------------------------------------------------------------*/
struct p_result_blk
{
unsigned char P_Type; /* Type returned */
unsigned char P_Item_Tag; /* Matched item tag */
unsigned int P_SYNONYM_Ptr; /* pointer to Synonym list returned */
unsigned long int p_result_buff; /* result value */
};
/*----------------------------------------------------------------------+
| |
| type |
| |
+----------------------------------------------------------------------*/
#define p_eol 0 /* End of line */
#define p_number 1 /* Number */
#define p_list_idx 2 /* List Index */
#define p_string 3 /* String */
#define p_complex 4 /* Complex */
#define p_file_spec 5 /* File Spec */
#define p_drive 6 /* Drive */
#define p_date_f 7 /* Date */
#define p_time_f 8 /* Time */
#define p_quoted_string 9 /* Quoted String */
#define p_no_tag 0x0FF /* No ITEM_TAG found */
/*----------------------------------------------------------------------+
| |
| following return code will be returned in the AX register. |
| |
+----------------------------------------------------------------------*/
#define p_no_error 0 /* No error */
#define p_too_many 1 /* Too many operands */
#define p_op_missing 2 /* Required operand missing */
#define p_not_in_sw 3 /* Not in switch list provided */
#define p_not_in_key 4 /* Not in keyword list provided */
#define p_out_of_range 6 /* Out of range specified */
#define p_not_in_val 7 /* Not in value list provided */
#define p_not_in_str 8 /* Not in string list provided */
#define p_syntax 9 /* Syntax error */
#define p_rc_eol 0x0ffff /* End of command line */
|
