compiler2/ttcn3/rawASTspec.h

   1 /******************************************************************************
   2  * Copyright (c) 2000-2016 Ericsson Telecom AB
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *   Balasko, Jeno
  10  *   Szabados, Kristof
  11  *   Szabo, Janos Zoltan – initial implementation
  12  *   Szalai, Gabor
  13  *
  14  ******************************************************************************/
  15 #ifndef RAWASTSPEC_H
  16 #define RAWASTSPEC_H
  17
  18 #define XDEFUNSIGNED 1
  19 #define XDEFCOMPL 2
  20 #define XDEFSIGNBIT 3
  21 #define XDEFYES 2
  22 #define XDEFNO 1
  23 #define XDEFREVERSE 3
  24 #define XDEFMSB 1
  25 #define XDEFLSB 2
  26 #define XDEFBITS 1
  27 #define XDEFOCTETS 2
  28 #define XDEFLEFT 1
  29 #define XDEFRIGHT 2
  30 #define XDEFFIRST 1
  31 #define XDEFLAST 2
  32 #define XDEFLOW 1
  33 #define XDEFHIGH 2
  34 #define XDEFDEFAULT -1
  35
  36
  37 typedef struct {
  38     int bitorder;               /* Invert bitorder of the encoded data */
  39 }rawAST_toplevel;
  40
  41 typedef enum { MANDATORY_FIELD, OPTIONAL_FIELD, UNION_FIELD
  42 } rawAST_coding_field_type;
  43
  44 typedef struct{
  45     int nthfield;
  46     const char* nthfieldname;
  47     rawAST_coding_field_type fieldtype;
  48     const char* type;
  49     const char* typedescr;
  50 }rawAST_coding_fields;
  51
  52 typedef struct{
  53    int nElements;
  54    rawAST_coding_fields* fields;
  55    const char *value;
  56    int start_pos;
  57    int temporal_variable_index;
  58 }rawAST_coding_field_list;
  59
  60 typedef struct{
  61     const char* fieldName;
  62     int fieldnum;
  63     int nElements;
  64     rawAST_coding_field_list* fields;
  65 }rawAST_coding_taglist;
  66
  67 typedef struct{
  68     int nElements;
  69     rawAST_coding_taglist* list;
  70 }rawAST_coding_taglist_list;
  71
  72 typedef struct{
  73     int ext_bit;
  74     int from;
  75     int to;
  76 }rawAST_coding_ext_group;
  77
  78 typedef struct{
  79     int fieldlength;
  80     int comp;
  81     int byteorder;              /* XDEFMSB, XDEFLSB */
  82     int align;                  /* XDEFLEFT, XDEFRIGHT */
  83     int bitorderinfield;        /* XDEFMSB, XDEFLSB */
  84     int bitorderinoctet;        /* XDEFMSB, XDEFLSB */
  85     int extension_bit;          /* XDEFYES, XDEFNO
  86                                    can be used for record fields:
  87                                    variant (field1) EXTENSION_BIT(use)*/
  88     int ext_bit_goup_num;
  89     rawAST_coding_ext_group* ext_bit_groups;
  90     int hexorder;               /* XDEFLOW, XDEFHIGH */
  91     int padding;                /* XDEFYES: next field starts at next octet */
  92     int fieldorder;             /* XDEFMSB, XDEFLSB */
  93     int lengthto_num;
  94     int *lengthto;              /* list of fields to generate length for */
  95     int pointerto;            /* pointer to the specified field is contained
  96                                    in this field */
  97     int ptrunit;                /* number of bits in pointerto value */
  98     int ptroffset;            /* offset to the pointer value in bits
  99                                    Actual position will be:
 100                                    pointerto*ptrunit + ptroffset */
 101     int pointerbase;
 102     int unit;                   /* number of bits in an unit */
 103     rawAST_coding_fields *lengthindex; /* stores subattribute of the lengthto
 104                                    attribute */
 105     rawAST_coding_taglist_list taglist;
 106     rawAST_coding_taglist_list crosstaglist;   /* field IDs in form of
 107                                    [unionField.sub]field_N,
 108                                    keyField.subfield_M = tagValue
 109                                    multiple tagValues may be specified */
 110     rawAST_coding_taglist presence; /* Presence indicator expressions for an
 111                                    optional field */
 112     int topleveleind;
 113     rawAST_toplevel toplevel;      /* Toplevel attributes */
 114     int union_member_num;
 115     const char **member_name;
 116     int repeatable;
 117     int length;                 /* used only for record fields: the length of the
 118                                    field measured in bits, it is set to -1 if
 119                                    variable */
 120 }raw_attrib_struct;
 121 /* RAW enc types */
 122
 123
 124 #endif
 125
 126 /*
 127  Local Variables:
 128  mode: C
 129  indent-tabs-mode: nil
 130  c-basic-offset: 4
 131  End:
 132 */