usr/src/cmd/geniconvtbl/itmcomp.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1999 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27
  28 #ifndef _ITMCOMP_H
  29 #define _ITMCOMP_H
  30
  31 #pragma ident   "%Z%%M% %I%     %E% SMI"
  32
  33 #ifdef  __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 #include <stdlib.h>
  38 #include "iconv_tm.h"
  39
  40
  41 #define ITMC_STATUS_SUCCESS     (0)
  42 #define ITMC_STATUS_CMD         (1)
  43 #define ITMC_STATUS_CMD2        (2)
  44 #define ITMC_STATUS_BT          (3)
  45 #define ITMC_STATUS_BT2         (4)
  46 #define ITMC_STATUS_SYS         (5)
  47 #define ITMC_STATUS_SYS2        (6)
  48
  49 #define MAXOPNEST 16
  50
  51 /*
  52  * exit status:
  53  * ITMC_STATUS_SUCCESS
  54  * ITMC_STATUS_CMD      specified options are wrong
  55  * ITMC_STATUS_CMD2     cannot access specified file
  56  * ITMC_STATUS_BT       Binary Table format error
  57  * ITMC_STATUS_BT2      Binary Table against limitation
  58  * ITMC_STATUS_SYS      resource shortage (e.g.: malloc )
  59  * ITMC_STATUS_SYS2     internal error: never happen
  60  */
  61
  62 /*
  63  * used later
  64  */
  65
  66 struct _itmc_ref;
  67
  68
  69 /*
  70  * command line option
  71  */
  72
  73 typedef enum {
  74         ITMC_MAP_UNKNOWN = 0,
  75         ITMC_MAP_AUTOMATIC,
  76         ITMC_MAP_SIMPLE_INDEX,
  77         ITMC_MAP_SIMPLE_HASH,
  78         ITMC_MAP_BINARY_SEARCH,
  79         ITMC_MAP_DENSE_ENCODING
  80 } itmc_map_type_t;
  81
  82
  83
  84 typedef struct _itmc_map_name_type {
  85         char    *name;
  86         itmc_map_type_t                 type;
  87         int                             hash_factor;
  88         struct _itmc_map_name_type      *next;
  89 }       itmc_map_name_type_t;
  90
  91
  92 typedef struct {
  93         char            *my_name;
  94         char            **input_file;
  95         int             input_file_num;
  96         char            *output_file;
  97         char            *interpreter;
  98         char            **cpp_opt;
  99         int             cpp_opt_num;
 100         int             cpp_opt_reserved;
 101         char            *preprocess_default;
 102         char            *preprocess_specified;
 103         char            *preprocess;
 104         char            *disassemble;
 105         int             binary_search;
 106         itmc_map_name_type_t *
 107                         map_name_type;
 108         int             large_table;
 109         int             force_overwrite;
 110         int             strip;
 111         int             quiet;
 112         int             no_output;
 113         char            *trace;
 114 } cmd_opt_t;
 115
 116
 117 /*
 118  * data list
 119  */
 120
 121 typedef struct {
 122         void            *obj;
 123         itm_num_t       num;
 124 } obj_array_t;
 125
 126 typedef struct _itmc_obj {
 127         itm_type_t              type;
 128         itm_data_t              *name;
 129         void                    *obj;
 130         struct _itmc_ref        *ref[3];
 131         struct _itmc_obj        *next;
 132         struct _itmc_obj        *last;
 133 } itmc_obj_t;
 134
 135
 136 /*
 137  * data pair: used for map and range
 138  */
 139
 140 typedef itm_data_t itmc_map_range_t;
 141 typedef struct {
 142         itm_data_t      data0;
 143         itm_data_t      data1;
 144         itmc_map_range_t        range;
 145 } itmc_data_pair_t;
 146
 147
 148 /*
 149  * map pair list
 150  */
 151 typedef struct _itmc_map {
 152         itmc_data_pair_t        data_pair;
 153         struct _itmc_map        *next;
 154         struct _itmc_map        *last;
 155 } itmc_map_t;
 156
 157
 158 /*
 159  * cross reference: used for relocation
 160  */
 161
 162 typedef struct _itmc_ref_link {
 163         struct _itmc_ref        *ref;
 164         struct _itmc_ref_link   *next;
 165 } itmc_ref_link_t;
 166
 167 typedef struct _itmc_name {
 168         itm_num_t               id;
 169         itm_num_t               reg_id;
 170         itm_data_t              name;
 171         itm_type_t              type;
 172         struct _itmc_ref        *object;
 173         itm_place_t             reloc;
 174         itmc_ref_link_t         *ref_first;
 175         itmc_ref_link_t         *ref_last;
 176         struct _itmc_name       *next;
 177 } itmc_name_t;
 178
 179 typedef struct _itmc_ref {
 180         itmc_name_t             *name;
 181         void                    *referencee;
 182         itm_place_t             reloc;
 183         itm_size_t              size;
 184         itm_place_t             *referencer;
 185         struct _itmc_ref        *next;
 186         int                     vertex_index;
 187 } itmc_ref_t;
 188
 189
 190 /*
 191  * action
 192  */
 193 typedef struct {
 194         itm_type_t      type;
 195         itm_tbl_hdr_t   *tbl_hdr;
 196 } itmc_action_t;
 197
 198 /*
 199  * map attribute
 200  */
 201 typedef struct {
 202         itm_size_t      resultlen;
 203         itm_data_t      *type;
 204         int             hash_factor;
 205 } itmc_map_attr_t;
 206
 207
 208 /*
 209  *      operation hierarchy
 210  */
 211 typedef struct itm_opt_outer {
 212         struct itm_opt_outer    *link;
 213         struct itm_opt_inner    *in;
 214         itm_tbl_hdr_t           *optbl; /* operation object address */
 215         itmc_ref_t              *ref; /* corresponding object's ref */
 216 } itm_op_outer_t;
 217 typedef struct itm_opt_inner {
 218         struct itm_opt_inner    *in;
 219         itmc_ref_t              *ref; /* corresponding object's ref */
 220 } itm_op_inner_t;
 221
 222
 223 /*
 224  * itm compiler object type
 225  */
 226
 227 #define ITMC_OBJ_NONE           (0)
 228 #define ITMC_OBJ_FIRST          (1)
 229 #define ITMC_OBJ_ITM            (1)
 230 #define ITMC_OBJ_STRING         (2)
 231 #define ITMC_OBJ_DIREC          (3)
 232 #define ITMC_OBJ_COND           (4)
 233 #define ITMC_OBJ_MAP            (5)
 234 #define ITMC_OBJ_OP             (6)
 235 #define ITMC_OBJ_EXPR           (7)
 236 #define ITMC_OBJ_DATA           (8)
 237 #define ITMC_OBJ_ACTION         (9)
 238 #define ITMC_OBJ_RANGE          (10)
 239 #define ITMC_OBJ_REGISTER       (11)
 240 #define ITMC_OBJ_ESCAPESEQ      (12)
 241 #define ITMC_OBJ_LAST           (12)
 242
 243
 244 /*
 245  * global variable
 246  */
 247
 248 extern itmc_ref_t       *ref_first[ITMC_OBJ_LAST + 1];
 249 extern itmc_ref_t       *ref_last[ITMC_OBJ_LAST + 1];
 250
 251 extern itmc_name_t      *name_first;
 252 extern itmc_name_t      *name_last;
 253
 254 extern itm_num_t        name_id;
 255 extern itm_num_t        reg_id;
 256
 257 extern itmc_name_t      name_lookup_error;
 258 extern int              error_deferred;
 259
 260 extern cmd_opt_t        cmd_opt;
 261 extern char             *itm_input_file;
 262 extern char             *itm_output_file;
 263
 264 extern struct itm_opt_outer *itm_op_outer;
 265 /*
 266  * macro definition
 267  */
 268
 269 #define NSPTR(n)        (((n)->size <= (sizeof ((n)->place))) ? \
 270                                 ((void *)(&((n)->place.itm_64d))) : \
 271                                 ((void *)((n)->place.itm_ptr)))
 272 #if !defined(ROUNDUP)
 273 #define  ROUNDUP(a, n)   (((a) + ((n) - 1)) & ~((n) - 1))
 274 #endif
 275 #define ITMROUNDUP(i)   ROUNDUP(i, sizeof (uint64_t))
 276
 277
 278 /*
 279  * trace
 280  */
 281
 282 #if defined(ENABLE_TRACE)
 283 #define TRACE(c)        ((cmd_opt.trace != 0) && \
 284                         (0 != *(cmd_opt.trace + (c & 0x007f))))
 285 #define TRACE_MESSAGE(c, args)  ((TRACE(c))? trace_message args: (void)0)
 286 #else
 287 #define TRACE(c)
 288 #define TRACE_MESSAGE(c, args)
 289 #endif
 290
 291 /*
 292  * error
 293  */
 294 #define PERROR(s)       if (cmd_opt.quiet == 0) perror(s)
 295
 296 /*
 297  * function prototype
 298  */
 299
 300 extern int      assemble(itm_hdr_t *);
 301 extern void     disassemble(char *);
 302
 303 extern void     *malloc_vital(size_t);
 304
 305 extern char     *name_to_str(itm_data_t *);
 306 extern char     *data_to_hexadecimal(itm_data_t *);
 307 extern itm_data_t       *str_to_data(int, char *);
 308
 309 #if defined(ENABLE_TRACE)
 310 extern void     dump_itm_header(itm_hdr_t *, itm_info_hdr_t *);
 311
 312 extern void     trace_message(char *, ...);
 313 #endif
 314
 315 extern char     *itm_name_type_name[];
 316 extern void     itm_error(char *format, ...);
 317 #ifdef  __cplusplus
 318 }
 319 #endif
 320
 321 #endif /* !_ITMCOMP_H */