v4.0/src/CMD/SUBST/SUBSTPAR.H

   1 /* \ f */
   2 /*----------------------------------------------------------------------+
   3 |                                                                       |
   4 | This file contains the structures and defines that are needed to use  |
   5 | the parser from a C program.                                          |
   6 |   ** customized for the JOIN and SUBST utilities **                   |
   7 |                                                                       |
   8 | Date:         5-21-87                                                 |
   9 |                                                                       |
  10 +----------------------------------------------------------------------*/
  11
  12
  13 struct p_parms
  14         {
  15         struct p_parmsx *p_parmsx_address;      /* address of p_parmsx */
  16         unsigned char   p_num_extra;            /* number of extra stuff */
  17         };
  18
  19 struct p_parmsx
  20         {
  21         unsigned char   p_minp;                 /* Minimum positional number */
  22         unsigned char   p_maxp;                 /* Maximum positional number  */
  23         struct p_control_blk *p_control1;       /* Address of the 1st CONTROL block */
  24         struct p_control_blk *p_control2;       /* Address of the 2nd CONTROL block */
  25         unsigned char   p_maxs;                 /* Maximun switches */
  26         struct p_switch_blk *p_switch;          /* Address of the SWITCH block */
  27         unsigned char   p_maxk;                 /* Maximum keywords */
  28         };
  29
  30
  31 struct p_control_blk
  32         {
  33         unsigned int    p_match_flag;           /* Controls type matched */
  34         unsigned int    p_function_flag;        /* Function should be taken */
  35         unsigned int    p_result_buf;           /* Result buffer address */
  36         unsigned int    p_value_list;           /* Value list address */
  37         unsigned char   p_nid;                  /* # of keyword/SW synonyms */
  38         };
  39
  40 struct p_switch_blk
  41         {
  42         unsigned int   sp_match_flag;           /* Controls type matched */
  43         unsigned int   sp_function_flag;        /* Function should be taken */
  44         unsigned int   sp_result_buf;           /* Result buffer address */
  45         unsigned int   sp_value_list;           /* Value list address */
  46         unsigned char  sp_nid;                  /* # of keyword/SW synonyms */
  47         unsigned char  sp_keyorsw[3];           /* keyword or sw */
  48         };
  49
  50 /* Match_Flags */
  51
  52 #define P_Num_Val               0x8000          /* Numeric Value */
  53 #define P_SNum_Val              0x4000          /* Signed numeric value */
  54 #define P_Simple_S              0x2000          /* Simple string */
  55 #define P_Date_S                0x1000          /* Date string */
  56 #define P_Time_S                0x0800          /* Time string */
  57 #define P_Cmpx_S                0x0400          /* Complex string */
  58 #define P_File_Spc              0x0200          /* File Spec */
  59 #define P_Drv_Only              0x0100          /* Drive Only */
  60 #define P_Qu_String             0x0080          /* Quoted string */
  61 #define P_Ig_Colon              0x0010          /* Ignore colon at end in match */
  62 #define P_Repeat                0x0002          /* Repeat allowed */
  63 #define P_Optional              0x0001          /* Optional */
  64
  65 /*----------------------------------------------------------------------+
  66 |                                                                       |
  67 |  Function flags                                                       |
  68 |                                                                       |
  69 +----------------------------------------------------------------------*/
  70
  71 #define P_CAP_File              0x0001          /* CAP result by file table */
  72 #define P_CAP_Char              0x0002          /* CAP result by character table */
  73 #define P_Rm_Colon              0x0010          /* Remove ":" at the end */
  74
  75
  76
  77 #define P_nval_None             0               /* no value list ID */
  78 #define P_nval_Range            1               /* range list ID */
  79 #define P_nval_Value            2               /* value list ID */
  80 #define P_nval_String           3               /* string list ID */
  81 #define P_Len_Range             9               /* Length of a range choice(two DD plus one DB) */
  82 #define P_Len_Value             5               /* Length of a value choice(one DD plus one DB) */
  83 #define P_Len_String            3               /* Length of a string choice(one DW plus one DB) */
  84
  85
  86 /*----------------------------------------------------------------------+
  87 |                                                                       |
  88 |  Result block structure                                               |
  89 |                                                                       |
  90 +----------------------------------------------------------------------*/
  91
  92 struct p_result_blk
  93         {
  94         unsigned char   P_Type;                 /* Type returned */
  95         unsigned char   P_Item_Tag;             /* Matched item tag */
  96         unsigned int    P_SYNONYM_Ptr;          /* pointer to Synonym list returned */
  97         unsigned int    p_result_buff[2];       /* result value */
  98         };
  99
 100 struct p_fresult_blk
 101         {
 102         unsigned char  fP_Type;                 /* Type returned */
 103         unsigned char  fP_Item_Tag;             /* Matched item tag */
 104         unsigned int   fP_SYNONYM_Ptr;          /* pointer to Synonym list returned */
 105         char far *     fp_result_buff;          /* result value */
 106         };
 107
 108 /*----------------------------------------------------------------------+
 109 |                                                                       |
 110 |  type                                                                 |
 111 |                                                                       |
 112 +----------------------------------------------------------------------*/
 113
 114 #define P_EOL                   0               /* End of line */
 115 #define P_Number                1               /* Number */
 116 #define P_List_Idx              2               /* List Index */
 117 #define P_String                3               /* String */
 118 #define P_Complex               4               /* Complex */
 119 #define P_File_Spec             5               /* File Spec */
 120 #define P_Drive                 6               /* Drive */
 121 #define P_Date_F                7               /* Date */
 122 #define P_Time_F                8               /* Time */
 123 #define P_Quoted_String         9               /* Quoted String */
 124
 125 #define P_No_Tag                0x0FF           /* No ITEM_TAG found */
 126
 127 /*----------------------------------------------------------------------+
 128 |                                                                       |
 129 |  Value list structure                                                 |
 130 |                                                                       |
 131 +----------------------------------------------------------------------*/
 132
 133 struct noval
 134         {
 135         unsigned char   null;
 136         };
 137
 138 /*----------------------------------------------------------------------+
 139 |                                                                       |
 140 |  following return code will be returned in the AX register.           |
 141 |                                                                       |
 142 +----------------------------------------------------------------------*/
 143
 144 #define P_No_Error              0               /* No error */
 145 #define P_Too_Many              1               /* Too many operands */
 146 #define P_Op_Missing            2               /* Required operand missing */
 147 #define P_Not_In_SW             3               /* Not in switch list provided */
 148 #define P_Not_In_Key            4               /* Not in keyword list provided */
 149 #define P_Out_Of_Range          6               /* Out of range specified */
 150 #define P_Not_In_Val            7               /* Not in value list provided */
 151 #define P_Not_In_Str            8               /* Not in string list provided */
 152 #define P_Syntax                9               /* Syntax error */
 153 #define P_RC_EOL                0x0ffff         /* End of command line */
 154
 155