| 1 |
/* |
| 2 |
parse_sheet.c - Part of psiconv, a PSION 5 file formats converter |
| 3 |
Copyright (c) 2001 Frodo Looijaard <frodol@dds.nl> |
| 4 |
|
| 5 |
This program is free software; you can redistribute it and/or modify |
| 6 |
it under the terms of the GNU General Public License as published by |
| 7 |
the Free Software Foundation; either version 2 of the License, or |
| 8 |
(at your option) any later version. |
| 9 |
|
| 10 |
This program is distributed in the hope that it will be useful, |
| 11 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 |
GNU General Public License for more details. |
| 14 |
|
| 15 |
You should have received a copy of the GNU General Public License |
| 16 |
along with this program; if not, write to the Free Software |
| 17 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 18 |
*/ |
| 19 |
|
| 20 |
#include "config.h" |
| 21 |
#include "compat.h" |
| 22 |
|
| 23 |
#include <stdlib.h> |
| 24 |
|
| 25 |
#include "parse_routines.h" |
| 26 |
#include "error.h" |
| 27 |
|
| 28 |
static psiconv_sheet_cell_layout psiconv_basic_cell_layout(void) |
| 29 |
{ |
| 30 |
psiconv_sheet_cell_layout result; |
| 31 |
if (!(result = malloc(sizeof(*result)))) |
| 32 |
goto ERROR1; |
| 33 |
if (!(result->character = psiconv_basic_character_layout())) |
| 34 |
goto ERROR2; |
| 35 |
if (!(result->paragraph = psiconv_basic_paragraph_layout())) |
| 36 |
goto ERROR3; |
| 37 |
if (!(result->numberformat = malloc(sizeof(*result->numberformat)))) |
| 38 |
goto ERROR4; |
| 39 |
result->numberformat->code = psiconv_numberformat_general; |
| 40 |
result->numberformat->decimal = 2; |
| 41 |
return result; |
| 42 |
ERROR4: |
| 43 |
psiconv_free_paragraph_layout(result->paragraph); |
| 44 |
ERROR3: |
| 45 |
psiconv_free_character_layout(result->character); |
| 46 |
ERROR2: |
| 47 |
free(result); |
| 48 |
ERROR1: |
| 49 |
return NULL; |
| 50 |
} |
| 51 |
|
| 52 |
static psiconv_sheet_cell_layout psiconv_clone_cell_layout |
| 53 |
(psiconv_sheet_cell_layout original) |
| 54 |
{ |
| 55 |
psiconv_sheet_cell_layout result; |
| 56 |
if (!(result = malloc(sizeof(*result)))) |
| 57 |
goto ERROR1; |
| 58 |
if (!(result->character = |
| 59 |
psiconv_clone_character_layout(original->character))) |
| 60 |
goto ERROR2; |
| 61 |
if (!(result->paragraph = |
| 62 |
psiconv_clone_paragraph_layout(original->paragraph))) |
| 63 |
goto ERROR3; |
| 64 |
if (!(result->numberformat = malloc(sizeof(*result->numberformat)))) |
| 65 |
goto ERROR4; |
| 66 |
result->numberformat->code = original->numberformat->code; |
| 67 |
result->numberformat->decimal = original->numberformat->decimal; |
| 68 |
return result; |
| 69 |
ERROR4: |
| 70 |
psiconv_free_paragraph_layout(result->paragraph); |
| 71 |
ERROR3: |
| 72 |
psiconv_free_character_layout(result->character); |
| 73 |
ERROR2: |
| 74 |
free(result); |
| 75 |
ERROR1: |
| 76 |
return NULL; |
| 77 |
} |
| 78 |
|
| 79 |
static psiconv_sheet_cell_reference_t |
| 80 |
psiconv_read_var_cellref (const psiconv_buffer buf, int lev, |
| 81 |
psiconv_u32 off, int *length, |
| 82 |
int *status) |
| 83 |
{ |
| 84 |
int len=0; |
| 85 |
int res; |
| 86 |
psiconv_sheet_cell_reference_t result; |
| 87 |
psiconv_u32 temp; |
| 88 |
|
| 89 |
psiconv_progress(lev+1,off+len,"Going to read a sheet cell reference"); |
| 90 |
psiconv_progress(lev+2,off+len, |
| 91 |
"Going to read the initial byte (%02x expected)",0x00); |
| 92 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 93 |
if (res) |
| 94 |
goto ERROR1; |
| 95 |
if (temp != 0x00) { |
| 96 |
psiconv_warn(lev+2,off+len, |
| 97 |
"Sheet cell reference initial byte unknown value (ignored)"); |
| 98 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 99 |
} |
| 100 |
len ++; |
| 101 |
|
| 102 |
temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 103 |
if (res) |
| 104 |
goto ERROR1; |
| 105 |
if (temp & 0xffff0000) { |
| 106 |
psiconv_warn(lev+2,off+len, |
| 107 |
"Sheet cell row reference to unknown row (reset)"); |
| 108 |
} |
| 109 |
result.row.offset = temp; |
| 110 |
result.row.absolute = psiconv_bool_true; |
| 111 |
len += 4; |
| 112 |
|
| 113 |
temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 114 |
if (res) |
| 115 |
goto ERROR1; |
| 116 |
if (temp & 0xffff0000) { |
| 117 |
psiconv_warn(lev+2,off+len, |
| 118 |
"Sheet cell column reference to unknown row (reset)"); |
| 119 |
} |
| 120 |
result.column.offset = temp; |
| 121 |
result.column.absolute = psiconv_bool_true; |
| 122 |
len += 4; |
| 123 |
|
| 124 |
if (length) |
| 125 |
*length = len; |
| 126 |
|
| 127 |
psiconv_progress(lev,off+len-1, |
| 128 |
"End of sheet column reference (total length: %08x)", len); |
| 129 |
return result; |
| 130 |
ERROR1: |
| 131 |
psiconv_warn(lev+1,off,"Reading of Sheet Column Reference failed"); |
| 132 |
if (length) |
| 133 |
*length = 0; |
| 134 |
if (status) |
| 135 |
*status = res?res:-PSICONV_E_NOMEM; |
| 136 |
return result; |
| 137 |
} |
| 138 |
|
| 139 |
static psiconv_sheet_cell_block_t |
| 140 |
psiconv_read_var_cellblock (const psiconv_buffer buf, int lev, |
| 141 |
psiconv_u32 off, int *length, |
| 142 |
int *status) |
| 143 |
{ |
| 144 |
int len=0; |
| 145 |
int res; |
| 146 |
psiconv_sheet_cell_block_t result; |
| 147 |
psiconv_u32 temp; |
| 148 |
|
| 149 |
psiconv_progress(lev+1,off+len,"Going to read a sheet cell block reference"); |
| 150 |
psiconv_progress(lev+2,off+len, |
| 151 |
"Going to read the initial byte (%02x expected)",0x00); |
| 152 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 153 |
if (res) |
| 154 |
goto ERROR1; |
| 155 |
if (temp != 0x00) { |
| 156 |
psiconv_warn(lev+2,off+len, |
| 157 |
"Sheet cell reference initial byte unknown value (ignored)"); |
| 158 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 159 |
} |
| 160 |
len ++; |
| 161 |
|
| 162 |
temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 163 |
if (res) |
| 164 |
goto ERROR1; |
| 165 |
if (temp & 0xffff0000) { |
| 166 |
psiconv_warn(lev+2,off+len, |
| 167 |
"Sheet block initial row reference to unknown row (reset)"); |
| 168 |
} |
| 169 |
result.first.row.offset = temp; |
| 170 |
result.first.row.absolute = psiconv_bool_true; |
| 171 |
len += 4; |
| 172 |
|
| 173 |
temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 174 |
if (res) |
| 175 |
goto ERROR1; |
| 176 |
if (temp & 0xffff0000) { |
| 177 |
psiconv_warn(lev+2,off+len, |
| 178 |
"Sheet block initial column reference to unknown row (reset)"); |
| 179 |
} |
| 180 |
result.first.column.offset = temp; |
| 181 |
result.first.column.absolute = psiconv_bool_true; |
| 182 |
len += 4; |
| 183 |
|
| 184 |
temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 185 |
if (res) |
| 186 |
goto ERROR1; |
| 187 |
if (temp & 0xffff0000) { |
| 188 |
psiconv_warn(lev+2,off+len, |
| 189 |
"Sheet block final row reference to unknown row (reset)"); |
| 190 |
} |
| 191 |
result.last.row.offset = temp; |
| 192 |
result.last.row.absolute = psiconv_bool_true; |
| 193 |
len += 4; |
| 194 |
|
| 195 |
temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 196 |
if (res) |
| 197 |
goto ERROR1; |
| 198 |
if (temp & 0xffff0000) { |
| 199 |
psiconv_warn(lev+2,off+len, |
| 200 |
"Sheet block final column reference to unknown row (reset)"); |
| 201 |
} |
| 202 |
result.last.column.offset = temp; |
| 203 |
result.last.column.absolute = psiconv_bool_true; |
| 204 |
len += 4; |
| 205 |
|
| 206 |
if (length) |
| 207 |
*length = len; |
| 208 |
|
| 209 |
psiconv_progress(lev,off+len-1, |
| 210 |
"End of sheet cell block reference (total length: %08x)", |
| 211 |
len); |
| 212 |
return result; |
| 213 |
ERROR1: |
| 214 |
psiconv_warn(lev+1,off,"Reading of Sheet Cell Block Reference failed"); |
| 215 |
if (length) |
| 216 |
*length = 0; |
| 217 |
if (status) |
| 218 |
*status = res?res:-PSICONV_E_NOMEM; |
| 219 |
return result; |
| 220 |
} |
| 221 |
|
| 222 |
int psiconv_parse_sheet_numberformat(const psiconv_buffer buf, int lev, |
| 223 |
psiconv_u32 off, int *length, |
| 224 |
psiconv_sheet_numberformat result) |
| 225 |
{ |
| 226 |
int res=0; |
| 227 |
int len=0; |
| 228 |
psiconv_u8 temp; |
| 229 |
|
| 230 |
psiconv_progress(lev+1,off,"Going to read a sheet numberformat"); |
| 231 |
|
| 232 |
psiconv_progress(lev+2,off+len, |
| 233 |
"Going to read the initial byte (%02x expected)",0x02); |
| 234 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 235 |
if (res) |
| 236 |
goto ERROR1; |
| 237 |
if (temp != 0x02) { |
| 238 |
psiconv_warn(lev+2,off+len, |
| 239 |
"Sheet numberformat initial byte unknown value (ignored)"); |
| 240 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 241 |
} |
| 242 |
len ++; |
| 243 |
|
| 244 |
psiconv_progress(lev+2,off+len, "Going to read the code byte"); |
| 245 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 246 |
if (res) |
| 247 |
goto ERROR1; |
| 248 |
psiconv_debug(lev+2,off+len,"Code: %02x",temp); |
| 249 |
if (temp == 0x00) |
| 250 |
result->code = psiconv_numberformat_general; |
| 251 |
else if (temp == 0x02) |
| 252 |
result->code = psiconv_numberformat_fixeddecimal; |
| 253 |
else if (temp == 0x04) |
| 254 |
result->code = psiconv_numberformat_scientific; |
| 255 |
else if (temp == 0x06) |
| 256 |
result->code = psiconv_numberformat_currency; |
| 257 |
else if (temp == 0x08) |
| 258 |
result->code = psiconv_numberformat_percent; |
| 259 |
else if (temp == 0x0A) |
| 260 |
result->code = psiconv_numberformat_triads; |
| 261 |
else if (temp == 0x0C) |
| 262 |
result->code = psiconv_numberformat_boolean; |
| 263 |
else if (temp == 0x0E) |
| 264 |
result->code = psiconv_numberformat_text; |
| 265 |
else if (temp == 0x10) |
| 266 |
result->code = psiconv_numberformat_date_dmm; |
| 267 |
else if (temp == 0x12) |
| 268 |
result->code = psiconv_numberformat_date_mmd; |
| 269 |
else if (temp == 0x14) |
| 270 |
result->code = psiconv_numberformat_date_ddmmyy; |
| 271 |
else if (temp == 0x16) |
| 272 |
result->code = psiconv_numberformat_date_mmddyy; |
| 273 |
else if (temp == 0x18) |
| 274 |
result->code = psiconv_numberformat_date_yymmdd; |
| 275 |
else if (temp == 0x1A) |
| 276 |
result->code = psiconv_numberformat_date_dmmm; |
| 277 |
else if (temp == 0x1C) |
| 278 |
result->code = psiconv_numberformat_date_dmmmyy; |
| 279 |
else if (temp == 0x1E) |
| 280 |
result->code = psiconv_numberformat_date_ddmmmyy; |
| 281 |
else if (temp == 0x20) |
| 282 |
result->code = psiconv_numberformat_date_mmm; |
| 283 |
else if (temp == 0x22) |
| 284 |
result->code = psiconv_numberformat_date_monthname; |
| 285 |
else if (temp == 0x24) |
| 286 |
result->code = psiconv_numberformat_date_mmmyy; |
| 287 |
else if (temp == 0x26) |
| 288 |
result->code = psiconv_numberformat_date_monthnameyy; |
| 289 |
else if (temp == 0x28) |
| 290 |
result->code = psiconv_numberformat_date_monthnamedyyyy; |
| 291 |
else if (temp == 0x2A) |
| 292 |
result->code = psiconv_numberformat_datetime_ddmmyyyyhhii; |
| 293 |
else if (temp == 0x2C) |
| 294 |
result->code = psiconv_numberformat_datetime_ddmmyyyyHHii; |
| 295 |
else if (temp == 0x2E) |
| 296 |
result->code = psiconv_numberformat_datetime_mmddyyyyhhii; |
| 297 |
else if (temp == 0x30) |
| 298 |
result->code = psiconv_numberformat_datetime_mmddyyyyHHii; |
| 299 |
else if (temp == 0x32) |
| 300 |
result->code = psiconv_numberformat_datetime_yyyymmddhhii; |
| 301 |
else if (temp == 0x34) |
| 302 |
result->code = psiconv_numberformat_datetime_yyyymmddHHii; |
| 303 |
else if (temp == 0x36) |
| 304 |
result->code = psiconv_numberformat_time_hhii; |
| 305 |
else if (temp == 0x38) |
| 306 |
result->code = psiconv_numberformat_time_hhiiss; |
| 307 |
else if (temp == 0x3A) |
| 308 |
result->code = psiconv_numberformat_time_HHii; |
| 309 |
else if (temp == 0x3C) |
| 310 |
result->code = psiconv_numberformat_time_HHiiss; |
| 311 |
else { |
| 312 |
psiconv_warn(lev+2,off+len,"Unknown number format (assumed general)"); |
| 313 |
result->code = psiconv_numberformat_general; |
| 314 |
} |
| 315 |
len ++; |
| 316 |
|
| 317 |
psiconv_progress(lev+2,off+len, "Going to read the number of decimals"); |
| 318 |
result->decimal = psiconv_read_u8(buf,lev+2,off+len,&res) >> 1; |
| 319 |
if (res) |
| 320 |
goto ERROR1; |
| 321 |
psiconv_debug(lev+2,off+len,"Decimals: %d",result->decimal); |
| 322 |
len ++; |
| 323 |
|
| 324 |
if (length) |
| 325 |
*length = len; |
| 326 |
|
| 327 |
psiconv_progress(lev,off+len-1, |
| 328 |
"End of sheet number format (total length: %08x)", len); |
| 329 |
return 0; |
| 330 |
|
| 331 |
ERROR1: |
| 332 |
psiconv_warn(lev+1,off,"Reading of Sheet Number Format failed"); |
| 333 |
if (length) |
| 334 |
*length = 0; |
| 335 |
if (!res) |
| 336 |
return -PSICONV_E_NOMEM; |
| 337 |
else |
| 338 |
return res; |
| 339 |
} |
| 340 |
|
| 341 |
int psiconv_parse_sheet_status_section(const psiconv_buffer buf, int lev, |
| 342 |
psiconv_u32 off, int *length, |
| 343 |
psiconv_sheet_status_section *result) |
| 344 |
{ |
| 345 |
int res=0; |
| 346 |
int len=0; |
| 347 |
psiconv_u32 temp; |
| 348 |
int leng; |
| 349 |
|
| 350 |
psiconv_progress(lev+1,off,"Going to read the sheet status section"); |
| 351 |
if (!(*result = malloc(sizeof(**result)))) |
| 352 |
goto ERROR1; |
| 353 |
|
| 354 |
psiconv_progress(lev+2,off+len, |
| 355 |
"Going to read the initial byte (%02x expected)",0x02); |
| 356 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 357 |
if (res) |
| 358 |
goto ERROR2; |
| 359 |
if (temp != 0x02) { |
| 360 |
psiconv_warn(lev+2,off+len, |
| 361 |
"Sheet status section initial byte unknown value (ignored)"); |
| 362 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 363 |
} |
| 364 |
len ++; |
| 365 |
|
| 366 |
psiconv_progress(lev+2,off+len, |
| 367 |
"Going to read the cursor row"); |
| 368 |
(*result)->cursor_row = psiconv_read_u32(buf,lev+2,off + len,&res); |
| 369 |
if (res) |
| 370 |
goto ERROR2; |
| 371 |
psiconv_debug(lev+2,off+len,"Cursor row: %08x", |
| 372 |
(*result)->cursor_row); |
| 373 |
len += 0x04; |
| 374 |
|
| 375 |
psiconv_progress(lev+2,off+len, |
| 376 |
"Going to read the cursor column"); |
| 377 |
(*result)->cursor_column = psiconv_read_u32(buf,lev+2,off + len,&res); |
| 378 |
if (res) |
| 379 |
goto ERROR2; |
| 380 |
psiconv_debug(lev+2,off+len,"Cursor column: %08x", |
| 381 |
(*result)->cursor_column); |
| 382 |
len += 0x04; |
| 383 |
|
| 384 |
psiconv_progress(lev+2,off+len,"Going to read initially display graph"); |
| 385 |
if ((res = psiconv_parse_bool(buf,lev+2,off+len,&leng, |
| 386 |
&(*result)->show_graph))) |
| 387 |
goto ERROR2; |
| 388 |
len += leng; |
| 389 |
|
| 390 |
psiconv_progress(lev+2,off+len, |
| 391 |
"Going to read the toolbar status byte"); |
| 392 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 393 |
if (res) |
| 394 |
goto ERROR2; |
| 395 |
|
| 396 |
(*result)->show_side_sheet_toolbar = temp&0x01 ? psiconv_bool_true : |
| 397 |
psiconv_bool_false; |
| 398 |
psiconv_debug(lev+2,off+len,"Show side sheet toolbar: %02x", |
| 399 |
(*result)->show_side_sheet_toolbar); |
| 400 |
(*result)->show_top_sheet_toolbar = temp&0x02 ? psiconv_bool_true : |
| 401 |
psiconv_bool_false; |
| 402 |
psiconv_debug(lev+2,off+len,"Show top sheet toolbar: %02x", |
| 403 |
(*result)->show_top_sheet_toolbar); |
| 404 |
(*result)->show_side_graph_toolbar = temp&0x04 ? psiconv_bool_true : |
| 405 |
psiconv_bool_false; |
| 406 |
psiconv_debug(lev+2,off+len,"Show side graph toolbar: %02x", |
| 407 |
(*result)->show_side_graph_toolbar); |
| 408 |
(*result)->show_top_graph_toolbar = temp&0x08 ? psiconv_bool_true : |
| 409 |
psiconv_bool_false; |
| 410 |
psiconv_debug(lev+2,off+len,"Show top graph toolbar: %02x", |
| 411 |
(*result)->show_top_graph_toolbar); |
| 412 |
if (temp & 0xf0) { |
| 413 |
psiconv_warn(lev+2,off+len,"Sheet status section toolbar byte " |
| 414 |
"flags contains unknown flags (ignored)"); |
| 415 |
psiconv_debug(lev+2,off+len,"Unknown flags: %02x",temp & 0xf0); |
| 416 |
} |
| 417 |
len ++; |
| 418 |
|
| 419 |
psiconv_progress(lev+2,off+len, |
| 420 |
"Going to read the scrollbar status byte"); |
| 421 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 422 |
if (res) |
| 423 |
goto ERROR2; |
| 424 |
if ((temp & 0x03) == 0x03) { |
| 425 |
psiconv_warn(lev+2,off+len,"Sheet status section scrollbar byte " |
| 426 |
"flags contains unknown flags (ignored)"); |
| 427 |
psiconv_debug(lev+2,off+len,"Unknown flag: %02x",temp & 0x03); |
| 428 |
} |
| 429 |
(*result)->show_horizontal_scrollbar = (temp&0x03) == 1? psiconv_triple_off : |
| 430 |
(temp&0x03) == 2? psiconv_triple_auto: |
| 431 |
psiconv_triple_on; |
| 432 |
psiconv_debug(lev+2,off+len,"Show horizontal scrollbar: %02x", |
| 433 |
(*result)->show_horizontal_scrollbar); |
| 434 |
if ((temp & 0x0c) == 0x0c) { |
| 435 |
psiconv_warn(lev+2,off+len,"Sheet status section scrollbar byte " |
| 436 |
"flags contains unknown flags (ignored)"); |
| 437 |
psiconv_debug(lev+2,off+len,"Unknown flag: %02x",temp & 0x0c); |
| 438 |
} |
| 439 |
(*result)->show_vertical_scrollbar = (temp&0x0c) ==0x04? psiconv_triple_off: |
| 440 |
(temp&0x0c) ==0x08? psiconv_triple_auto: |
| 441 |
psiconv_triple_on; |
| 442 |
psiconv_debug(lev+2,off+len,"Show vertical scrollbar: %02x", |
| 443 |
(*result)->show_vertical_scrollbar); |
| 444 |
if (temp & 0xf0) { |
| 445 |
psiconv_warn(lev+2,off+len,"Sheet status section scrollbar byte " |
| 446 |
"flags contains unknown flags (ignored)"); |
| 447 |
psiconv_debug(lev+2,off+len,"Unknown flags: %02x",temp & 0xf0); |
| 448 |
} |
| 449 |
len ++; |
| 450 |
|
| 451 |
psiconv_progress(lev+2,off+len, |
| 452 |
"Going to read an unknown byte (%02x expected)",0x00); |
| 453 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 454 |
if (res) |
| 455 |
goto ERROR2; |
| 456 |
if (temp != 0x00) { |
| 457 |
psiconv_warn(lev+2,off+len, |
| 458 |
"Sheet status section unknown byte unknown value (ignored)"); |
| 459 |
psiconv_debug(lev+2,off+len,"Unknown byte: %02x",temp); |
| 460 |
} |
| 461 |
len ++; |
| 462 |
|
| 463 |
psiconv_progress(lev+2,off+len,"Going to read sheet display size"); |
| 464 |
(*result)->sheet_display_size = psiconv_read_u32(buf,lev+2,off + len,&res); |
| 465 |
if (res) |
| 466 |
goto ERROR2; |
| 467 |
psiconv_debug(lev+2,off+len,"Sheet display size: %08x", |
| 468 |
(*result)->sheet_display_size); |
| 469 |
len += 0x04; |
| 470 |
|
| 471 |
psiconv_progress(lev+2,off+len,"Going to read graph display size"); |
| 472 |
(*result)->graph_display_size = psiconv_read_u32(buf,lev+2,off + len,&res); |
| 473 |
if (res) |
| 474 |
goto ERROR2; |
| 475 |
psiconv_debug(lev+2,off+len,"Graph display size: %08x", |
| 476 |
(*result)->graph_display_size); |
| 477 |
len += 0x04; |
| 478 |
|
| 479 |
if (length) |
| 480 |
*length = len; |
| 481 |
|
| 482 |
psiconv_progress(lev,off+len-1, |
| 483 |
"End of sheet status section (total length: %08x)", len); |
| 484 |
return 0; |
| 485 |
|
| 486 |
ERROR2: |
| 487 |
free (*result); |
| 488 |
ERROR1: |
| 489 |
psiconv_warn(lev+1,off,"Reading of Sheet Status Section failed"); |
| 490 |
if (length) |
| 491 |
*length = 0; |
| 492 |
if (!res) |
| 493 |
return -PSICONV_E_NOMEM; |
| 494 |
else |
| 495 |
return res; |
| 496 |
} |
| 497 |
|
| 498 |
int psiconv_parse_sheet_workbook_section(const psiconv_buffer buf, int lev, |
| 499 |
psiconv_u32 off, int *length, |
| 500 |
psiconv_sheet_workbook_section *result) |
| 501 |
{ |
| 502 |
int res=0,with_name; |
| 503 |
psiconv_u32 temp,formulas_off,worksheets_off,info_off,var_off,name_off=0; |
| 504 |
int len=0; |
| 505 |
|
| 506 |
psiconv_progress(lev+1,off,"Going to read the sheet workbook section"); |
| 507 |
if (!(*result = malloc(sizeof(**result)))) |
| 508 |
goto ERROR1; |
| 509 |
|
| 510 |
psiconv_progress(lev+2,off+len, |
| 511 |
"Going to read the initial byte (%02x or %02x expected)", |
| 512 |
0x02,0x04); |
| 513 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 514 |
if (res) |
| 515 |
goto ERROR2; |
| 516 |
if ((temp != 0x04) && temp !=0x02) { |
| 517 |
psiconv_warn(lev+2,off+len, |
| 518 |
"Sheet workbook section initial byte unknown value (ignored)"); |
| 519 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 520 |
} |
| 521 |
with_name = temp ==0x04; |
| 522 |
len ++; |
| 523 |
|
| 524 |
psiconv_progress(lev+2,off+len, |
| 525 |
"Going to read the offset of the sheet info Section"); |
| 526 |
info_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 527 |
if (res) |
| 528 |
goto ERROR2; |
| 529 |
psiconv_debug(lev+2,off+len,"Offset: %04x",info_off); |
| 530 |
len += 4; |
| 531 |
|
| 532 |
psiconv_progress(lev+2,off+len, |
| 533 |
"Going to read the offset of the Formulas List"); |
| 534 |
formulas_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 535 |
if (res) |
| 536 |
goto ERROR2; |
| 537 |
psiconv_debug(lev+2,off+len,"Offset: %04x",formulas_off); |
| 538 |
len += 4; |
| 539 |
|
| 540 |
psiconv_progress(lev+2,off+len, |
| 541 |
"Going to read the offset of the Worksheet List"); |
| 542 |
worksheets_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 543 |
if (res) |
| 544 |
goto ERROR2; |
| 545 |
psiconv_debug(lev+2,off+len,"Offset: %04x",worksheets_off); |
| 546 |
len += 4; |
| 547 |
|
| 548 |
psiconv_progress(lev+2,off+len, |
| 549 |
"Going to read the offset of the Variable List"); |
| 550 |
var_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 551 |
if (res) |
| 552 |
goto ERROR2; |
| 553 |
psiconv_debug(lev+2,off+len,"Offset: %04x",var_off); |
| 554 |
len += 4; |
| 555 |
|
| 556 |
if (with_name) { |
| 557 |
psiconv_progress(lev+2,off+len, |
| 558 |
"Going to read the offset of the Name Section"); |
| 559 |
name_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 560 |
if (res) |
| 561 |
goto ERROR2; |
| 562 |
psiconv_debug(lev+2,off+len,"Offset: %04x",name_off); |
| 563 |
len += 4; |
| 564 |
} |
| 565 |
|
| 566 |
|
| 567 |
psiconv_progress(lev+2,off+len,"Going to read the info section"); |
| 568 |
if ((res = psiconv_parse_sheet_info_section(buf,lev+2,info_off,NULL, |
| 569 |
&(*result)->info))) |
| 570 |
goto ERROR2; |
| 571 |
|
| 572 |
psiconv_progress(lev+2,off+len,"Going to read the variables list"); |
| 573 |
if ((res = psiconv_parse_sheet_variable_list(buf,lev+2,var_off,NULL, |
| 574 |
&(*result)->variables))) |
| 575 |
goto ERROR3; |
| 576 |
|
| 577 |
psiconv_progress(lev+2,off+len,"Going to read the formulas list"); |
| 578 |
if ((res = psiconv_parse_sheet_formula_list(buf,lev+2,formulas_off,NULL, |
| 579 |
&(*result)->formulas))) |
| 580 |
goto ERROR4; |
| 581 |
|
| 582 |
psiconv_progress(lev+2,off+len,"Going to read the worksheet list"); |
| 583 |
if ((res = psiconv_parse_sheet_worksheet_list(buf,lev+2,worksheets_off, |
| 584 |
NULL,&(*result)->worksheets))) |
| 585 |
goto ERROR5; |
| 586 |
|
| 587 |
if (with_name) { |
| 588 |
psiconv_progress(lev+2,off+len,"Going to read the name section"); |
| 589 |
if ((res = psiconv_parse_sheet_name_section(buf,lev+2,name_off,NULL, |
| 590 |
&(*result)->name))) |
| 591 |
goto ERROR6; |
| 592 |
} else |
| 593 |
(*result)->name = NULL; |
| 594 |
|
| 595 |
if (length) |
| 596 |
*length = len; |
| 597 |
|
| 598 |
psiconv_progress(lev,off+len-1, |
| 599 |
"End of sheet workbook section (total length: %08x)", len); |
| 600 |
return 0; |
| 601 |
|
| 602 |
ERROR6: |
| 603 |
psiconv_free_sheet_worksheet_list((*result)->worksheets); |
| 604 |
ERROR5: |
| 605 |
psiconv_free_formula_list((*result)->formulas); |
| 606 |
ERROR4: |
| 607 |
psiconv_free_sheet_variable_list((*result)->variables); |
| 608 |
ERROR3: |
| 609 |
psiconv_free_sheet_info_section((*result)->info); |
| 610 |
ERROR2: |
| 611 |
free (*result); |
| 612 |
ERROR1: |
| 613 |
psiconv_warn(lev+1,off,"Reading of Sheet Workbook Section failed"); |
| 614 |
if (length) |
| 615 |
*length = 0; |
| 616 |
if (!res) |
| 617 |
return -PSICONV_E_NOMEM; |
| 618 |
else |
| 619 |
return res; |
| 620 |
} |
| 621 |
|
| 622 |
int psiconv_parse_sheet_name_section(const psiconv_buffer buf, int lev, |
| 623 |
psiconv_u32 off, int *length, |
| 624 |
psiconv_sheet_name_section *result) |
| 625 |
{ |
| 626 |
int res=0; |
| 627 |
psiconv_u32 temp; |
| 628 |
int len=0,leng; |
| 629 |
|
| 630 |
psiconv_progress(lev+1,off,"Going to read the sheet name section"); |
| 631 |
if (!(*result = malloc(sizeof(**result)))) |
| 632 |
goto ERROR1; |
| 633 |
|
| 634 |
psiconv_progress(lev+2,off+len, |
| 635 |
"Going to read the initial byte (%02x expected)",0x02); |
| 636 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 637 |
if (res) |
| 638 |
goto ERROR2; |
| 639 |
if (temp != 0x02) { |
| 640 |
psiconv_warn(lev+2,off+len, |
| 641 |
"Sheet name section initial byte unknown value (ignored)"); |
| 642 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 643 |
} |
| 644 |
len ++; |
| 645 |
|
| 646 |
psiconv_progress(lev+2,off+len, "Going to read the sheet name"); |
| 647 |
(*result)->name = psiconv_read_string(buf,lev+2,off+len,&leng,&res); |
| 648 |
if (res) |
| 649 |
goto ERROR2; |
| 650 |
len += leng; |
| 651 |
|
| 652 |
if (length) |
| 653 |
*length = len; |
| 654 |
|
| 655 |
psiconv_progress(lev,off+len-1, |
| 656 |
"End of sheet name section (total length: %08x)", len); |
| 657 |
return 0; |
| 658 |
|
| 659 |
ERROR2: |
| 660 |
free(*result); |
| 661 |
ERROR1: |
| 662 |
psiconv_warn(lev+1,off,"Reading of Sheet Name Section failed"); |
| 663 |
if (length) |
| 664 |
*length = 0; |
| 665 |
if (!res) |
| 666 |
return -PSICONV_E_NOMEM; |
| 667 |
else |
| 668 |
return res; |
| 669 |
} |
| 670 |
|
| 671 |
int psiconv_parse_sheet_info_section(const psiconv_buffer buf, int lev, |
| 672 |
psiconv_u32 off, int *length, |
| 673 |
psiconv_sheet_info_section *result) |
| 674 |
{ |
| 675 |
int res=0; |
| 676 |
psiconv_u32 temp; |
| 677 |
int len=0,leng; |
| 678 |
|
| 679 |
psiconv_progress(lev+1,off,"Going to read the sheet info section"); |
| 680 |
if (!(*result = malloc(sizeof(**result)))) |
| 681 |
goto ERROR1; |
| 682 |
|
| 683 |
psiconv_progress(lev+2,off+len, |
| 684 |
"Going to read the initial byte (%02x expected)",0x02); |
| 685 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 686 |
if (res) |
| 687 |
goto ERROR2; |
| 688 |
if (temp != 0x02) { |
| 689 |
psiconv_warn(lev+2,off+len, |
| 690 |
"Sheet info section initial byte unknown value (ignored)"); |
| 691 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 692 |
} |
| 693 |
len ++; |
| 694 |
|
| 695 |
psiconv_progress(lev+2,off+len, "Going to read an unknown Xint"); |
| 696 |
temp = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
| 697 |
if (res) |
| 698 |
goto ERROR2; |
| 699 |
psiconv_debug(lev+2,off+len,"Value: %d\n",temp); |
| 700 |
len += leng; |
| 701 |
|
| 702 |
psiconv_progress(lev+2,off+len, "Going to read the flags byte"); |
| 703 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 704 |
if (res) |
| 705 |
goto ERROR2; |
| 706 |
(*result)->auto_recalc = temp & 0x01 ? psiconv_bool_true:psiconv_bool_false; |
| 707 |
psiconv_debug(lev+2,off+len,"Auto recalculation: %02x", |
| 708 |
(*result)->auto_recalc); |
| 709 |
if ((temp & 0xfe) != 0x02) { |
| 710 |
psiconv_warn(lev+2,off+len,"Sheet Info Section flags byte " |
| 711 |
"contains unknown flags (ignored)"); |
| 712 |
psiconv_debug(lev+2,off+len,"Unknown flags: %02x",temp &0xfe); |
| 713 |
} |
| 714 |
|
| 715 |
len ++; |
| 716 |
|
| 717 |
|
| 718 |
if (length) |
| 719 |
*length = len; |
| 720 |
|
| 721 |
psiconv_progress(lev,off+len-1, |
| 722 |
"End of sheet info section (total length: %08x)", len); |
| 723 |
return 0; |
| 724 |
|
| 725 |
ERROR2: |
| 726 |
free(*result); |
| 727 |
ERROR1: |
| 728 |
psiconv_warn(lev+1,off,"Reading of Sheet Name Section failed"); |
| 729 |
if (length) |
| 730 |
*length = 0; |
| 731 |
if (!res) |
| 732 |
return -PSICONV_E_NOMEM; |
| 733 |
else |
| 734 |
return res; |
| 735 |
} |
| 736 |
|
| 737 |
int psiconv_parse_sheet_formula_list(const psiconv_buffer buf, int lev, |
| 738 |
psiconv_u32 off, int *length, |
| 739 |
psiconv_formula_list *result) |
| 740 |
{ |
| 741 |
int res=0; |
| 742 |
int len=0; |
| 743 |
psiconv_u32 temp; |
| 744 |
psiconv_formula formula; |
| 745 |
psiconv_u32 listlen,i; |
| 746 |
int leng; |
| 747 |
|
| 748 |
psiconv_progress(lev+1,off,"Going to read the sheet formula list"); |
| 749 |
if (!(*result = psiconv_list_new(sizeof(struct psiconv_formula_s)))) |
| 750 |
goto ERROR1; |
| 751 |
|
| 752 |
psiconv_progress(lev+2,off+len, |
| 753 |
"Going to read the initial byte (%02x expected)",0x02); |
| 754 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 755 |
if (res) |
| 756 |
goto ERROR2; |
| 757 |
if (temp != 0x02) { |
| 758 |
psiconv_warn(lev+2,off+len, |
| 759 |
"Sheet formula list initial byte unknown value (ignored)"); |
| 760 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 761 |
} |
| 762 |
len ++; |
| 763 |
|
| 764 |
psiconv_progress(lev+2,off+len, |
| 765 |
"Going to read the number of formulas"); |
| 766 |
listlen = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
| 767 |
if (res) |
| 768 |
goto ERROR2; |
| 769 |
psiconv_debug(lev+2,off+len,"Number of formulas: %d",listlen); |
| 770 |
len += leng; |
| 771 |
|
| 772 |
psiconv_progress(lev+2,off+len,"Going to read all formulas"); |
| 773 |
for (i = 0; i < listlen; i++) { |
| 774 |
psiconv_progress(lev+3,off+len,"Going to read formula %d",i); |
| 775 |
if ((res = psiconv_parse_formula(buf,lev+3,off+len,&leng,&formula))) |
| 776 |
goto ERROR2; |
| 777 |
if ((res = psiconv_list_add(*result,formula))) |
| 778 |
goto ERROR3; |
| 779 |
len += leng; |
| 780 |
} |
| 781 |
|
| 782 |
if (length) |
| 783 |
*length = len; |
| 784 |
|
| 785 |
psiconv_progress(lev,off+len-1, |
| 786 |
"End of sheet formula list (total length: %08x)", len); |
| 787 |
return 0; |
| 788 |
|
| 789 |
ERROR3: |
| 790 |
psiconv_free_formula(formula); |
| 791 |
ERROR2: |
| 792 |
psiconv_list_free(*result); |
| 793 |
ERROR1: |
| 794 |
psiconv_warn(lev+1,off,"Reading of Sheet Formula list failed"); |
| 795 |
if (length) |
| 796 |
*length = 0; |
| 797 |
if (!res) |
| 798 |
return -PSICONV_E_NOMEM; |
| 799 |
else |
| 800 |
return res; |
| 801 |
} |
| 802 |
|
| 803 |
int psiconv_parse_sheet_cell(const psiconv_buffer buf, int lev, |
| 804 |
psiconv_u32 off, int *length, |
| 805 |
psiconv_sheet_cell *result, |
| 806 |
const psiconv_sheet_cell_layout default_layout, |
| 807 |
const psiconv_sheet_line_list row_default_layouts, |
| 808 |
const psiconv_sheet_line_list col_default_layouts) |
| 809 |
{ |
| 810 |
int res=0; |
| 811 |
int len=0; |
| 812 |
psiconv_u32 temp; |
| 813 |
psiconv_bool_t has_layout; |
| 814 |
int leng; |
| 815 |
|
| 816 |
psiconv_progress(lev+1,off,"Going to read a sheet cell structure"); |
| 817 |
if (!(*result = malloc(sizeof(**result)))) |
| 818 |
goto ERROR1; |
| 819 |
|
| 820 |
(*result)->layout = NULL; |
| 821 |
(*result)->type = psiconv_cell_blank; |
| 822 |
|
| 823 |
psiconv_progress(lev+2,off+len,"Going to read the cell position"); |
| 824 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 825 |
if (res) |
| 826 |
goto ERROR2; |
| 827 |
len ++; |
| 828 |
temp += psiconv_read_u8(buf,lev+2,off+len,&res) << 8; |
| 829 |
if (res) |
| 830 |
goto ERROR2; |
| 831 |
len ++; |
| 832 |
temp += psiconv_read_u8(buf,lev+2,off+len,&res) << 16; |
| 833 |
if (res) |
| 834 |
goto ERROR2; |
| 835 |
len ++; |
| 836 |
(*result)->column = (temp >> 2) & 0xFF; |
| 837 |
(*result)->row = (temp >> 10) & 0x3FFF; |
| 838 |
psiconv_debug(lev+2,off+len,"Cell position is col:%02x row:%04x", |
| 839 |
(*result)->column,(*result)->row); |
| 840 |
if (temp & 0x03) { |
| 841 |
psiconv_warn(lev+2,off+len,"Unknown flags in cell position (ignored)"); |
| 842 |
psiconv_debug(lev+2,off+len,"Flags: %02x",temp & 0x03); |
| 843 |
} |
| 844 |
|
| 845 |
psiconv_progress(lev+2,off+len,"Going to read the cell type"); |
| 846 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 847 |
if (res) |
| 848 |
goto ERROR2; |
| 849 |
len ++; |
| 850 |
(*result)->type = (temp >> 5) & 0x07; |
| 851 |
(*result)->calculated = (temp & 0x08)?psiconv_bool_true:psiconv_bool_false; |
| 852 |
has_layout = (temp & 0x10)?psiconv_bool_true:psiconv_bool_false; |
| 853 |
|
| 854 |
psiconv_progress(lev+2,off+len,"Going to read the cell value"); |
| 855 |
if ((*result)->type == psiconv_cell_blank) { |
| 856 |
psiconv_debug(lev+2,off+len,"Cell type is blank: no value given."); |
| 857 |
} else if ((*result)->type == psiconv_cell_int) { |
| 858 |
psiconv_progress(lev+2,off+len,"Going to read an integer"); |
| 859 |
(*result)->data.dat_int = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 860 |
if (res) |
| 861 |
goto ERROR2; |
| 862 |
len += 4; |
| 863 |
psiconv_debug(lev+2,off+len,"Cell contents: %ld",(*result)->data.dat_int); |
| 864 |
|
| 865 |
} else if ((*result)->type == psiconv_cell_bool) { |
| 866 |
psiconv_progress(lev+2,off+len,"Going to read a boolean"); |
| 867 |
if ((res = psiconv_parse_bool(buf,lev+2,off+len,&leng, |
| 868 |
&(*result)->data.dat_bool))) |
| 869 |
goto ERROR2; |
| 870 |
psiconv_debug(lev+2,off+len,"Cell contents: %01x",temp); |
| 871 |
(*result)->data.dat_bool = temp?psiconv_bool_true:psiconv_bool_false; |
| 872 |
len += leng; |
| 873 |
} else if ((*result)->type == psiconv_cell_error) { |
| 874 |
psiconv_progress(lev+2,off+len,"Going to read the error code"); |
| 875 |
temp = psiconv_read_u16(buf,lev+2,off+len,&res); |
| 876 |
if (res) |
| 877 |
goto ERROR2; |
| 878 |
if (temp == 0) |
| 879 |
(*result)->data.dat_error = psiconv_sheet_error_none; |
| 880 |
else if (temp == 1) |
| 881 |
(*result)->data.dat_error = psiconv_sheet_error_null; |
| 882 |
else if (temp == 2) |
| 883 |
(*result)->data.dat_error = psiconv_sheet_error_divzero; |
| 884 |
else if (temp == 3) |
| 885 |
(*result)->data.dat_error = psiconv_sheet_error_value; |
| 886 |
else if (temp == 4) |
| 887 |
(*result)->data.dat_error = psiconv_sheet_error_reference; |
| 888 |
else if (temp == 5) |
| 889 |
(*result)->data.dat_error = psiconv_sheet_error_name; |
| 890 |
else if (temp == 6) |
| 891 |
(*result)->data.dat_error = psiconv_sheet_error_number; |
| 892 |
else if (temp == 7) |
| 893 |
(*result)->data.dat_error = psiconv_sheet_error_notavail; |
| 894 |
else { |
| 895 |
psiconv_warn(lev+2,off+len,"Unknown error code (default assumed)"); |
| 896 |
psiconv_debug(lev+2,off+len,"Error code: %04x",temp); |
| 897 |
(*result)->data.dat_error = psiconv_sheet_error_none; |
| 898 |
} |
| 899 |
psiconv_debug(lev+2,off+len,"Cell contents: %04x", |
| 900 |
(*result)->data.dat_error); |
| 901 |
len += 2; |
| 902 |
} else if ((*result)->type == psiconv_cell_float) { |
| 903 |
psiconv_progress(lev+2,off+len,"Going to read a float"); |
| 904 |
(*result)->data.dat_float = |
| 905 |
psiconv_read_float(buf,lev+2,off+len,&leng,&res); |
| 906 |
if (res) |
| 907 |
goto ERROR2; |
| 908 |
psiconv_debug(lev+2,off+len,"Cell contents: %f",(*result)->data.dat_float); |
| 909 |
len += leng; |
| 910 |
} else if ((*result)->type == psiconv_cell_string) { |
| 911 |
psiconv_progress(lev+2,off+len,"Going to read a string"); |
| 912 |
(*result)->data.dat_string = |
| 913 |
psiconv_read_string(buf,lev+2,off+len,&leng,&res); |
| 914 |
if (res) |
| 915 |
goto ERROR2; |
| 916 |
psiconv_debug(lev+2,off+len,"Cell contents: `%s'", |
| 917 |
(*result)->data.dat_string); |
| 918 |
len += leng; |
| 919 |
} else { |
| 920 |
psiconv_warn(lev+2,off+len,"Unknown Sheet Cell type: %02x",(*result)->type); |
| 921 |
res = PSICONV_E_PARSE; |
| 922 |
goto ERROR2; |
| 923 |
} |
| 924 |
|
| 925 |
if (!((*result)->layout = psiconv_clone_cell_layout( |
| 926 |
psiconv_get_default_layout(row_default_layouts, |
| 927 |
col_default_layouts, |
| 928 |
default_layout, |
| 929 |
(*result)->row, |
| 930 |
(*result)->column)))) |
| 931 |
goto ERROR2; |
| 932 |
if (has_layout) { |
| 933 |
if ((res = psiconv_parse_sheet_cell_layout(buf,lev+2,off+len, |
| 934 |
&leng,(*result)->layout))) |
| 935 |
goto ERROR2; |
| 936 |
len += leng; |
| 937 |
} |
| 938 |
|
| 939 |
if ((*result)->calculated) { |
| 940 |
psiconv_progress(lev+2,off+len,"Going to read the cell formula reference"); |
| 941 |
temp = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
| 942 |
if (res) |
| 943 |
goto ERROR2; |
| 944 |
psiconv_debug(lev+2,off+len,"Cell formula reference: %d",temp); |
| 945 |
len += leng; |
| 946 |
(*result)->ref_formula = temp; |
| 947 |
} |
| 948 |
|
| 949 |
if (length) |
| 950 |
*length = len; |
| 951 |
|
| 952 |
psiconv_progress(lev,off+len-1, |
| 953 |
"End of sheet cell structure (total length: %08x)", len); |
| 954 |
return 0; |
| 955 |
|
| 956 |
ERROR2: |
| 957 |
psiconv_free_sheet_cell(*result); |
| 958 |
ERROR1: |
| 959 |
psiconv_warn(lev+1,off,"Reading of Sheet Cell Structure failed"); |
| 960 |
if (length) |
| 961 |
*length = 0; |
| 962 |
if (!res) |
| 963 |
return -PSICONV_E_NOMEM; |
| 964 |
else |
| 965 |
return res; |
| 966 |
} |
| 967 |
|
| 968 |
int psiconv_parse_sheet_cell_list(const psiconv_buffer buf, int lev, |
| 969 |
psiconv_u32 off, int *length, |
| 970 |
psiconv_sheet_cell_list *result, |
| 971 |
const psiconv_sheet_cell_layout default_layout, |
| 972 |
const psiconv_sheet_line_list row_default_layouts, |
| 973 |
const psiconv_sheet_line_list col_default_layouts) |
| 974 |
{ |
| 975 |
int res=0; |
| 976 |
int len=0; |
| 977 |
psiconv_u32 temp; |
| 978 |
psiconv_sheet_cell cell; |
| 979 |
psiconv_u32 listlen,i; |
| 980 |
int leng; |
| 981 |
|
| 982 |
psiconv_progress(lev+1,off,"Going to read the sheet cell list"); |
| 983 |
if (!(*result = psiconv_list_new(sizeof(struct psiconv_sheet_cell_s)))) |
| 984 |
goto ERROR1; |
| 985 |
|
| 986 |
psiconv_progress(lev+2,off+len, |
| 987 |
"Going to read the initial byte (%02x expected)",0x02); |
| 988 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 989 |
if (res) |
| 990 |
goto ERROR2; |
| 991 |
if (temp != 0x02) { |
| 992 |
psiconv_warn(lev+2,off+len, |
| 993 |
"Sheet cell list initial byte unknown value (ignored)"); |
| 994 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 995 |
} |
| 996 |
len ++; |
| 997 |
|
| 998 |
psiconv_progress(lev+2,off+len, |
| 999 |
"Going to read the initial byte (%02x expected)",0x00); |
| 1000 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 1001 |
if (res) |
| 1002 |
goto ERROR2; |
| 1003 |
if (temp != 0x00) { |
| 1004 |
psiconv_warn(lev+2,off+len, |
| 1005 |
"Sheet cell list initial byte unknown value (ignored)"); |
| 1006 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 1007 |
} |
| 1008 |
len ++; |
| 1009 |
|
| 1010 |
psiconv_progress(lev+2,off+len, |
| 1011 |
"Going to read the number of defined cells"); |
| 1012 |
listlen = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
| 1013 |
if (res) |
| 1014 |
goto ERROR2; |
| 1015 |
psiconv_debug(lev+2,off+len,"Number of defined cells: %d",listlen); |
| 1016 |
len += leng; |
| 1017 |
|
| 1018 |
psiconv_progress(lev+2,off+len,"Going to read all cells"); |
| 1019 |
for (i = 0; i < listlen; i++) { |
| 1020 |
psiconv_progress(lev+3,off+len,"Going to read cell %d",i); |
| 1021 |
if ((res = psiconv_parse_sheet_cell(buf,lev+3,off+len,&leng,&cell, |
| 1022 |
default_layout,row_default_layouts, |
| 1023 |
col_default_layouts))) |
| 1024 |
goto ERROR2; |
| 1025 |
if ((res = psiconv_list_add(*result,cell))) |
| 1026 |
goto ERROR3; |
| 1027 |
free(cell); |
| 1028 |
len += leng; |
| 1029 |
} |
| 1030 |
|
| 1031 |
if (length) |
| 1032 |
*length = len; |
| 1033 |
|
| 1034 |
psiconv_progress(lev,off+len-1, |
| 1035 |
"End of sheet cell list (total length: %08x)", len); |
| 1036 |
return 0; |
| 1037 |
|
| 1038 |
ERROR3: |
| 1039 |
psiconv_free_sheet_cell(cell); |
| 1040 |
ERROR2: |
| 1041 |
psiconv_free_sheet_cell_list(*result); |
| 1042 |
ERROR1: |
| 1043 |
psiconv_warn(lev+1,off,"Reading of Sheet Cells List failed"); |
| 1044 |
if (length) |
| 1045 |
*length = 0; |
| 1046 |
if (!res) |
| 1047 |
return -PSICONV_E_NOMEM; |
| 1048 |
else |
| 1049 |
return res; |
| 1050 |
} |
| 1051 |
|
| 1052 |
|
| 1053 |
int psiconv_parse_sheet_worksheet_list( const psiconv_buffer buf, int lev, |
| 1054 |
psiconv_u32 off, int *length, |
| 1055 |
psiconv_sheet_worksheet_list *result) |
| 1056 |
{ |
| 1057 |
psiconv_sheet_worksheet worksheet; |
| 1058 |
int res=0; |
| 1059 |
int len=0; |
| 1060 |
psiconv_u8 temp; |
| 1061 |
psiconv_u32 offset; |
| 1062 |
int leng,i,nr; |
| 1063 |
|
| 1064 |
psiconv_progress(lev+1,off,"Going to read the worksheet list"); |
| 1065 |
if (!(*result = psiconv_list_new(sizeof(*worksheet)))) |
| 1066 |
goto ERROR1; |
| 1067 |
|
| 1068 |
psiconv_progress(lev+2,off+len, |
| 1069 |
"Going to read the initial bytes (%02x expected)",0x02); |
| 1070 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 1071 |
if (res) |
| 1072 |
goto ERROR2; |
| 1073 |
if (temp != 0x02) { |
| 1074 |
psiconv_warn(lev+2,off+len, |
| 1075 |
"Sheet worksheet list initial byte unknown value (ignored)"); |
| 1076 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 1077 |
} |
| 1078 |
len ++; |
| 1079 |
|
| 1080 |
psiconv_progress(lev+2,off+len,"Going to read the list length"); |
| 1081 |
nr = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
| 1082 |
if (res) |
| 1083 |
goto ERROR2; |
| 1084 |
psiconv_debug(lev+2,off+len,"Length: %02x",nr); |
| 1085 |
len += leng; |
| 1086 |
|
| 1087 |
psiconv_progress(lev+2,off+len,"Going to read the list"); |
| 1088 |
for (i=0 ; i < nr; i++) { |
| 1089 |
psiconv_progress(lev+3,off+len,"Going to read element %d",i); |
| 1090 |
psiconv_progress(lev+4,off+len, |
| 1091 |
"Going to read the initial byte (%02x expected)",0x00); |
| 1092 |
temp = psiconv_read_u8(buf,lev+4,off+len,&res); |
| 1093 |
if (res) |
| 1094 |
goto ERROR2; |
| 1095 |
if (temp != 0x00) { |
| 1096 |
psiconv_warn(lev+4,off+len, |
| 1097 |
"Sheet worksheet element initial byte unknown value (ignored)"); |
| 1098 |
psiconv_debug(lev+4,off+len,"Initial byte: %02x",temp); |
| 1099 |
} |
| 1100 |
len ++; |
| 1101 |
|
| 1102 |
psiconv_progress(lev+4,off+len,"Going to read the worksheet offset"); |
| 1103 |
offset = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 1104 |
if (res) |
| 1105 |
goto ERROR2; |
| 1106 |
psiconv_debug(lev+4,off+len,"Offset: %08x",offset); |
| 1107 |
len += 4; |
| 1108 |
|
| 1109 |
if ((res = psiconv_parse_sheet_worksheet(buf,lev+4,offset,NULL, |
| 1110 |
&worksheet))) |
| 1111 |
goto ERROR2; |
| 1112 |
if ((res = psiconv_list_add(*result,worksheet))) |
| 1113 |
goto ERROR3; |
| 1114 |
free(worksheet); |
| 1115 |
} |
| 1116 |
|
| 1117 |
if (length) |
| 1118 |
*length = len; |
| 1119 |
|
| 1120 |
psiconv_progress(lev,off+len-1, |
| 1121 |
"End of worksheet list (total length: %08x)", len); |
| 1122 |
|
| 1123 |
return 0; |
| 1124 |
|
| 1125 |
ERROR3: |
| 1126 |
psiconv_free_sheet_worksheet(worksheet); |
| 1127 |
ERROR2: |
| 1128 |
psiconv_free_sheet_worksheet_list(*result); |
| 1129 |
ERROR1: |
| 1130 |
psiconv_warn(lev+1,off,"Reading of worksheet list failed"); |
| 1131 |
if (length) |
| 1132 |
*length = 0; |
| 1133 |
if (!res) |
| 1134 |
return -PSICONV_E_NOMEM; |
| 1135 |
else |
| 1136 |
return res; |
| 1137 |
} |
| 1138 |
|
| 1139 |
int psiconv_parse_sheet_cell_layout(const psiconv_buffer buf, int lev, |
| 1140 |
psiconv_u32 off, int *length, |
| 1141 |
psiconv_sheet_cell_layout result) |
| 1142 |
|
| 1143 |
{ |
| 1144 |
int res=0; |
| 1145 |
int len=0; |
| 1146 |
int leng; |
| 1147 |
psiconv_u8 temp; |
| 1148 |
|
| 1149 |
psiconv_progress(lev+1,off,"Going to read a sheet cell layout"); |
| 1150 |
|
| 1151 |
psiconv_progress(lev+2,off+len, |
| 1152 |
"Going to read the first byte (%02x expected)",0x02); |
| 1153 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 1154 |
if (res) |
| 1155 |
goto ERROR1; |
| 1156 |
if (temp != 0x02) { |
| 1157 |
psiconv_warn(lev+2,off+len, |
| 1158 |
"Worksheet section initial byte unknown value (ignored)"); |
| 1159 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 1160 |
} |
| 1161 |
len ++; |
| 1162 |
|
| 1163 |
psiconv_progress(lev+2,off+len,"Going to read the default formats flag"); |
| 1164 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 1165 |
if (res) |
| 1166 |
goto ERROR1; |
| 1167 |
len ++; |
| 1168 |
|
| 1169 |
if (temp & 0x01) { |
| 1170 |
psiconv_progress(lev+3,off+len,"Going to read the default paragraph codes"); |
| 1171 |
if ((res = psiconv_parse_paragraph_layout_list(buf,lev+3,off+len,&leng, |
| 1172 |
result->paragraph))) |
| 1173 |
goto ERROR1; |
| 1174 |
len += leng; |
| 1175 |
} |
| 1176 |
|
| 1177 |
if (temp & 0x02) { |
| 1178 |
psiconv_progress(lev+3,off+len,"Going to read the default character codes"); |
| 1179 |
if ((res = psiconv_parse_character_layout_list(buf,lev+3,off+len,&leng, |
| 1180 |
result->character))) |
| 1181 |
goto ERROR1; |
| 1182 |
len += leng; |
| 1183 |
} |
| 1184 |
|
| 1185 |
if (temp & 0x04) { |
| 1186 |
psiconv_progress(lev+3,off+len, "Going to read the default number format"); |
| 1187 |
psiconv_parse_sheet_numberformat(buf,lev+3,off+len,&leng, |
| 1188 |
result->numberformat); |
| 1189 |
len += leng; |
| 1190 |
} |
| 1191 |
|
| 1192 |
if (length) |
| 1193 |
*length = len; |
| 1194 |
|
| 1195 |
psiconv_progress(lev,off+len-1, |
| 1196 |
"End of sheet cell layout (total length: %08x)", len); |
| 1197 |
|
| 1198 |
return 0; |
| 1199 |
|
| 1200 |
ERROR1: |
| 1201 |
psiconv_warn(lev+1,off,"Reading of sheet cell layout failed"); |
| 1202 |
if (length) |
| 1203 |
*length = 0; |
| 1204 |
if (!res) |
| 1205 |
return -PSICONV_E_NOMEM; |
| 1206 |
else |
| 1207 |
return res; |
| 1208 |
} |
| 1209 |
|
| 1210 |
|
| 1211 |
int psiconv_parse_sheet_worksheet(const psiconv_buffer buf, int lev, |
| 1212 |
psiconv_u32 off, int *length, |
| 1213 |
psiconv_sheet_worksheet *result) |
| 1214 |
{ |
| 1215 |
int res=0; |
| 1216 |
psiconv_u32 temp,cells_off,grid_off,rows_off,cols_off; |
| 1217 |
int len=0; |
| 1218 |
int leng; |
| 1219 |
|
| 1220 |
psiconv_progress(lev+1,off,"Going to read the sheet worksheet section"); |
| 1221 |
if (!(*result = malloc(sizeof(**result)))) |
| 1222 |
goto ERROR1; |
| 1223 |
|
| 1224 |
psiconv_progress(lev+2,off+len, |
| 1225 |
"Going to read the initial bytes (%02x expected)",0x04); |
| 1226 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 1227 |
if (res) |
| 1228 |
goto ERROR2; |
| 1229 |
if (temp != 0x04) { |
| 1230 |
psiconv_warn(lev+2,off+len, |
| 1231 |
"Worksheet section initial byte unknown value (ignored)"); |
| 1232 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 1233 |
} |
| 1234 |
len ++; |
| 1235 |
|
| 1236 |
psiconv_progress(lev+2,off+len, "Going to read the flags byte"); |
| 1237 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 1238 |
if (res) |
| 1239 |
goto ERROR2; |
| 1240 |
psiconv_debug(lev+2,off+len,"Flags byte: %02x",temp); |
| 1241 |
(*result)->show_zeros = (temp & 0x01)?psiconv_bool_true:psiconv_bool_false; |
| 1242 |
if (temp & 0xfe) { |
| 1243 |
psiconv_warn(lev+2,off+len, |
| 1244 |
"Worksheet section flags byte unknown bits (ignored)"); |
| 1245 |
} |
| 1246 |
len ++; |
| 1247 |
|
| 1248 |
psiconv_progress(lev+2,off+len,"Going to read the default cell layout"); |
| 1249 |
if (!((*result)->default_layout = psiconv_basic_cell_layout())) |
| 1250 |
goto ERROR2; |
| 1251 |
if ((res = psiconv_parse_sheet_cell_layout(buf,lev+2,off+len,&leng, |
| 1252 |
(*result)->default_layout))) |
| 1253 |
goto ERROR3; |
| 1254 |
len += leng; |
| 1255 |
|
| 1256 |
psiconv_progress(lev+2,off+len, |
| 1257 |
"Going to read the offset of the row defaults Section"); |
| 1258 |
rows_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 1259 |
if (res) |
| 1260 |
goto ERROR3; |
| 1261 |
psiconv_debug(lev+2,off+len,"Offset: %04x",rows_off); |
| 1262 |
len += 4; |
| 1263 |
|
| 1264 |
psiconv_progress(lev+2,off+len, |
| 1265 |
"Going to read the offset of the column defaults Section"); |
| 1266 |
cols_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 1267 |
if (res) |
| 1268 |
goto ERROR3; |
| 1269 |
psiconv_debug(lev+2,off+len,"Offset: %04x",cols_off); |
| 1270 |
len += 4; |
| 1271 |
|
| 1272 |
psiconv_progress(lev+2,off+len, |
| 1273 |
"Going to read the offset of the Cells List"); |
| 1274 |
cells_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 1275 |
if (res) |
| 1276 |
goto ERROR3; |
| 1277 |
psiconv_debug(lev+2,off+len,"Offset: %04x",cells_off); |
| 1278 |
len += 4; |
| 1279 |
|
| 1280 |
psiconv_progress(lev+2,off+len, |
| 1281 |
"Going to read the offset of the Grid Section"); |
| 1282 |
grid_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 1283 |
if (res) |
| 1284 |
goto ERROR3; |
| 1285 |
psiconv_debug(lev+2,off+len,"Offset: %04x",grid_off); |
| 1286 |
len += 4; |
| 1287 |
|
| 1288 |
psiconv_progress(lev+2,off+len, |
| 1289 |
"Going to read the offset of the 3rd ??? Section"); |
| 1290 |
temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 1291 |
if (res) |
| 1292 |
goto ERROR3; |
| 1293 |
psiconv_debug(lev+2,off+len,"Offset: %04x",temp); |
| 1294 |
len += 4; |
| 1295 |
|
| 1296 |
psiconv_progress(lev+2,off+len,"Going to read the row defaults"); |
| 1297 |
if ((res = psiconv_parse_sheet_line_list(buf,lev+2,rows_off,NULL, |
| 1298 |
&(*result)->row_default_layouts, |
| 1299 |
(*result)->default_layout))) |
| 1300 |
goto ERROR3; |
| 1301 |
|
| 1302 |
psiconv_progress(lev+2,off+len,"Going to read the column defaults"); |
| 1303 |
if ((res = psiconv_parse_sheet_line_list(buf,lev+2,cols_off,NULL, |
| 1304 |
&(*result)->col_default_layouts, |
| 1305 |
(*result)->default_layout))) |
| 1306 |
goto ERROR4; |
| 1307 |
|
| 1308 |
psiconv_progress(lev+2,off+len,"Going to read the cells list"); |
| 1309 |
if ((res = psiconv_parse_sheet_cell_list(buf,lev+2,cells_off,NULL, |
| 1310 |
&(*result)->cells, |
| 1311 |
(*result)->default_layout, |
| 1312 |
(*result)->row_default_layouts, |
| 1313 |
(*result)->col_default_layouts))) |
| 1314 |
goto ERROR5; |
| 1315 |
|
| 1316 |
|
| 1317 |
/* TODO: parse grid section */ |
| 1318 |
|
| 1319 |
if (length) |
| 1320 |
*length = len; |
| 1321 |
|
| 1322 |
psiconv_progress(lev,off+len-1, |
| 1323 |
"End of sheet worksheet section (total length: %08x)", len); |
| 1324 |
return 0; |
| 1325 |
|
| 1326 |
ERROR5: |
| 1327 |
psiconv_free_sheet_line_list((*result)->col_default_layouts); |
| 1328 |
ERROR4: |
| 1329 |
psiconv_free_sheet_line_list((*result)->row_default_layouts); |
| 1330 |
ERROR3: |
| 1331 |
psiconv_free_sheet_cell_layout((*result)->default_layout); |
| 1332 |
ERROR2: |
| 1333 |
free (*result); |
| 1334 |
ERROR1: |
| 1335 |
psiconv_warn(lev+1,off,"Reading of Sheet Worksheet Section failed"); |
| 1336 |
if (length) |
| 1337 |
*length = 0; |
| 1338 |
if (!res) |
| 1339 |
return -PSICONV_E_NOMEM; |
| 1340 |
else |
| 1341 |
return res; |
| 1342 |
} |
| 1343 |
|
| 1344 |
int psiconv_parse_sheet_line(const psiconv_buffer buf, int lev, |
| 1345 |
psiconv_u32 off, int *length, |
| 1346 |
psiconv_sheet_line *result, |
| 1347 |
const psiconv_sheet_cell_layout default_layout) |
| 1348 |
{ |
| 1349 |
int res=0; |
| 1350 |
int len=0; |
| 1351 |
int leng; |
| 1352 |
|
| 1353 |
|
| 1354 |
psiconv_progress(lev+1,off,"Going to read a sheet line"); |
| 1355 |
if (!(*result = malloc(sizeof(**result)))) |
| 1356 |
goto ERROR1; |
| 1357 |
|
| 1358 |
psiconv_progress(lev+2,off+len,"Going to read the line number"); |
| 1359 |
(*result)->position = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
| 1360 |
if (res) |
| 1361 |
goto ERROR2; |
| 1362 |
psiconv_debug(lev+2,off+len,"Line number: %d\n",(*result)->position); |
| 1363 |
len += leng; |
| 1364 |
|
| 1365 |
if (!((*result)->layout = psiconv_clone_cell_layout(default_layout))) |
| 1366 |
goto ERROR2; |
| 1367 |
if ((res = psiconv_parse_sheet_cell_layout(buf,lev+2,off+len, |
| 1368 |
&leng,(*result)->layout))) |
| 1369 |
goto ERROR3; |
| 1370 |
len += leng; |
| 1371 |
|
| 1372 |
if (length) |
| 1373 |
*length = len; |
| 1374 |
|
| 1375 |
psiconv_progress(lev,off+len-1, |
| 1376 |
"End of the sheet line (total length: %08x)", len); |
| 1377 |
return 0; |
| 1378 |
|
| 1379 |
ERROR3: |
| 1380 |
psiconv_free_sheet_cell_layout((*result)->layout); |
| 1381 |
ERROR2: |
| 1382 |
free (*result); |
| 1383 |
ERROR1: |
| 1384 |
psiconv_warn(lev+1,off,"Reading of the sheet line failed"); |
| 1385 |
if (length) |
| 1386 |
*length = 0; |
| 1387 |
if (!res) |
| 1388 |
return -PSICONV_E_NOMEM; |
| 1389 |
else |
| 1390 |
return res; |
| 1391 |
} |
| 1392 |
|
| 1393 |
|
| 1394 |
int psiconv_parse_sheet_line_list(const psiconv_buffer buf, int lev, |
| 1395 |
psiconv_u32 off, int *length, |
| 1396 |
psiconv_sheet_line_list *result, |
| 1397 |
const psiconv_sheet_cell_layout default_layout) |
| 1398 |
{ |
| 1399 |
int res=0; |
| 1400 |
int len=0; |
| 1401 |
psiconv_u32 temp; |
| 1402 |
psiconv_sheet_line line; |
| 1403 |
psiconv_u32 listlen,i; |
| 1404 |
int leng; |
| 1405 |
|
| 1406 |
psiconv_progress(lev+1,off,"Going to read the sheet line list"); |
| 1407 |
if (!(*result = psiconv_list_new(sizeof(struct psiconv_sheet_line_s)))) |
| 1408 |
goto ERROR1; |
| 1409 |
|
| 1410 |
psiconv_progress(lev+2,off+len, |
| 1411 |
"Going to read the initial byte (%02x expected)",0x02); |
| 1412 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 1413 |
if (res) |
| 1414 |
goto ERROR2; |
| 1415 |
if (temp != 0x02) { |
| 1416 |
psiconv_warn(lev+2,off+len, |
| 1417 |
"Sheet line list initial byte unknown value (ignored)"); |
| 1418 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 1419 |
} |
| 1420 |
len ++; |
| 1421 |
|
| 1422 |
psiconv_progress(lev+2,off+len, |
| 1423 |
"Going to read the number of defined lines"); |
| 1424 |
listlen = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
| 1425 |
if (res) |
| 1426 |
goto ERROR2; |
| 1427 |
psiconv_debug(lev+2,off+len,"Number of defined lines: %d",listlen); |
| 1428 |
len += leng; |
| 1429 |
|
| 1430 |
psiconv_progress(lev+2,off+len,"Going to read all lines"); |
| 1431 |
for (i = 0; i < listlen; i++) { |
| 1432 |
psiconv_progress(lev+3,off+len,"Going to read line %d",i); |
| 1433 |
if ((res = psiconv_parse_sheet_line(buf,lev+3,off+len,&leng,&line, |
| 1434 |
default_layout))) |
| 1435 |
goto ERROR2; |
| 1436 |
if ((res = psiconv_list_add(*result,line))) |
| 1437 |
goto ERROR3; |
| 1438 |
free(line); |
| 1439 |
len += leng; |
| 1440 |
} |
| 1441 |
|
| 1442 |
if (length) |
| 1443 |
*length = len; |
| 1444 |
|
| 1445 |
psiconv_progress(lev,off+len-1, |
| 1446 |
"End of sheet line list (total length: %08x)", len); |
| 1447 |
return 0; |
| 1448 |
|
| 1449 |
ERROR3: |
| 1450 |
psiconv_free_sheet_line(line); |
| 1451 |
ERROR2: |
| 1452 |
psiconv_free_sheet_line_list(*result); |
| 1453 |
ERROR1: |
| 1454 |
psiconv_warn(lev+1,off,"Reading of Sheet Line List failed"); |
| 1455 |
if (length) |
| 1456 |
*length = 0; |
| 1457 |
if (!res) |
| 1458 |
return -PSICONV_E_NOMEM; |
| 1459 |
else |
| 1460 |
return res; |
| 1461 |
} |
| 1462 |
|
| 1463 |
int psiconv_parse_sheet_variable(const psiconv_buffer buf, int lev, |
| 1464 |
psiconv_u32 off, int *length, |
| 1465 |
psiconv_sheet_variable *result) |
| 1466 |
{ |
| 1467 |
int res=0; |
| 1468 |
int len=0; |
| 1469 |
psiconv_u32 marker; |
| 1470 |
int leng; |
| 1471 |
|
| 1472 |
psiconv_progress(lev+1,off,"Going to read a sheet variable"); |
| 1473 |
if (!(*result = malloc(sizeof(**result)))) |
| 1474 |
goto ERROR1; |
| 1475 |
|
| 1476 |
psiconv_progress(lev+2,off+len, "Going to read the variable name"); |
| 1477 |
(*result)->name = psiconv_read_string(buf,lev+2,off+len,&leng,&res); |
| 1478 |
if (res) |
| 1479 |
goto ERROR2; |
| 1480 |
len += leng; |
| 1481 |
|
| 1482 |
psiconv_progress(lev+2,off+len,"Going to read the type marker"); |
| 1483 |
marker = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 1484 |
if (res) |
| 1485 |
goto ERROR3; |
| 1486 |
psiconv_debug(lev+2,off+len,"Marker: %02x",marker); |
| 1487 |
len ++; |
| 1488 |
|
| 1489 |
if (marker == 0x00) { |
| 1490 |
(*result)->type = psiconv_var_int; |
| 1491 |
psiconv_progress(lev+2,off+len,"Going to read a signed integer"); |
| 1492 |
(*result)->data.dat_int = psiconv_read_sint(buf,lev+2,off+len,&leng,&res); |
| 1493 |
if (res) |
| 1494 |
goto ERROR3; |
| 1495 |
psiconv_debug(lev+2,off+len,"Value: %d",(*result)->data.dat_int); |
| 1496 |
len += leng; |
| 1497 |
} else if (marker == 0x01) { |
| 1498 |
(*result)->type = psiconv_var_float; |
| 1499 |
psiconv_progress(lev+2,off+len,"Going to read a floating point number"); |
| 1500 |
(*result)->data.dat_float = psiconv_read_float(buf,lev+2,off+len,&leng, |
| 1501 |
&res); |
| 1502 |
if (res) |
| 1503 |
goto ERROR3; |
| 1504 |
psiconv_debug(lev+2,off+len,"Value: %f",(*result)->data.dat_float); |
| 1505 |
len += leng; |
| 1506 |
} else if (marker == 0x02) { |
| 1507 |
(*result)->type = psiconv_var_string; |
| 1508 |
psiconv_progress(lev+2,off+len,"Going to read a string"); |
| 1509 |
(*result)->data.dat_string = psiconv_read_string(buf,lev+2,off+len,&leng, |
| 1510 |
&res); |
| 1511 |
if (res) |
| 1512 |
goto ERROR3; |
| 1513 |
len += leng; |
| 1514 |
} else if (marker == 0x03) { |
| 1515 |
(*result)->type = psiconv_var_cellref; |
| 1516 |
psiconv_progress(lev+2,off+len,"Going to read a cell reference"); |
| 1517 |
(*result)->data.dat_cellref = psiconv_read_var_cellref(buf,lev+2,off+len, |
| 1518 |
&leng, &res); |
| 1519 |
if (res) |
| 1520 |
goto ERROR3; |
| 1521 |
len += leng; |
| 1522 |
} else if (marker == 0x04) { |
| 1523 |
(*result)->type = psiconv_var_cellblock; |
| 1524 |
psiconv_progress(lev+2,off+len,"Going to read a cell block reference"); |
| 1525 |
(*result)->data.dat_cellblock = psiconv_read_var_cellblock(buf,lev+2, |
| 1526 |
off+len, |
| 1527 |
&leng, &res); |
| 1528 |
if (res) |
| 1529 |
goto ERROR3; |
| 1530 |
len += leng; |
| 1531 |
} else { |
| 1532 |
psiconv_warn(lev+2,off+len,"Sheet variable unknown type marker"); |
| 1533 |
res = -PSICONV_E_PARSE; |
| 1534 |
goto ERROR3; |
| 1535 |
} |
| 1536 |
|
| 1537 |
psiconv_progress(lev+2,off+len,"Going to read the variable number"); |
| 1538 |
(*result)->number = psiconv_read_u32(buf,lev+2,off+len,&res); |
| 1539 |
if (res) |
| 1540 |
goto ERROR4; |
| 1541 |
psiconv_debug(lev+2,off+len,"Number: %08x",(*result)->number); |
| 1542 |
len += 4; |
| 1543 |
|
| 1544 |
if (length) |
| 1545 |
*length = len; |
| 1546 |
|
| 1547 |
psiconv_progress(lev,off+len-1, |
| 1548 |
"End of sheet variable (total length: %08x)", len); |
| 1549 |
return 0; |
| 1550 |
|
| 1551 |
ERROR4: |
| 1552 |
if ((*result)->type == psiconv_var_string) |
| 1553 |
free((*result)->data.dat_string); |
| 1554 |
ERROR3: |
| 1555 |
free((*result)->name); |
| 1556 |
ERROR2: |
| 1557 |
free (*result); |
| 1558 |
ERROR1: |
| 1559 |
psiconv_warn(lev+1,off,"Reading of Sheet Variable failed"); |
| 1560 |
if (length) |
| 1561 |
*length = 0; |
| 1562 |
if (!res) |
| 1563 |
return -PSICONV_E_NOMEM; |
| 1564 |
else |
| 1565 |
return res; |
| 1566 |
} |
| 1567 |
|
| 1568 |
|
| 1569 |
int psiconv_parse_sheet_variable_list(const psiconv_buffer buf, int lev, |
| 1570 |
psiconv_u32 off, int *length, |
| 1571 |
psiconv_sheet_variable_list *result) |
| 1572 |
{ |
| 1573 |
int res=0; |
| 1574 |
int len=0; |
| 1575 |
psiconv_u32 temp; |
| 1576 |
psiconv_sheet_variable variable; |
| 1577 |
psiconv_u32 listlen,i; |
| 1578 |
int leng; |
| 1579 |
|
| 1580 |
psiconv_progress(lev+1,off,"Going to read the sheet variable list"); |
| 1581 |
if (!(*result = psiconv_list_new(sizeof(struct psiconv_sheet_variable_s)))) |
| 1582 |
goto ERROR1; |
| 1583 |
|
| 1584 |
psiconv_progress(lev+2,off+len, |
| 1585 |
"Going to read the initial byte (%02x expected)",0x02); |
| 1586 |
temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
| 1587 |
if (res) |
| 1588 |
goto ERROR2; |
| 1589 |
if (temp != 0x02) { |
| 1590 |
psiconv_warn(lev+2,off+len, |
| 1591 |
"Sheet variable list initial byte unknown value (ignored)"); |
| 1592 |
psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
| 1593 |
} |
| 1594 |
len ++; |
| 1595 |
|
| 1596 |
psiconv_progress(lev+2,off+len, |
| 1597 |
"Going to read the number of variables"); |
| 1598 |
listlen = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
| 1599 |
if (res) |
| 1600 |
goto ERROR2; |
| 1601 |
psiconv_debug(lev+2,off+len,"Number of variables: %d",listlen); |
| 1602 |
len += leng; |
| 1603 |
|
| 1604 |
psiconv_progress(lev+2,off+len,"Going to read all variables"); |
| 1605 |
for (i = 0; i < listlen; i++) { |
| 1606 |
psiconv_progress(lev+3,off+len,"Going to read variable %d",i); |
| 1607 |
if ((res = psiconv_parse_sheet_variable(buf,lev+3,off+len,&leng,&variable))) |
| 1608 |
goto ERROR2; |
| 1609 |
if ((res = psiconv_list_add(*result,variable))) |
| 1610 |
goto ERROR3; |
| 1611 |
len += leng; |
| 1612 |
} |
| 1613 |
|
| 1614 |
if (length) |
| 1615 |
*length = len; |
| 1616 |
|
| 1617 |
psiconv_progress(lev,off+len-1, |
| 1618 |
"End of sheet variabels list (total length: %08x)", len); |
| 1619 |
return 0; |
| 1620 |
|
| 1621 |
ERROR3: |
| 1622 |
psiconv_free_sheet_variable(variable); |
| 1623 |
ERROR2: |
| 1624 |
psiconv_list_free(*result); |
| 1625 |
ERROR1: |
| 1626 |
psiconv_warn(lev+1,off,"Reading of Sheet Variable list failed"); |
| 1627 |
if (length) |
| 1628 |
*length = 0; |
| 1629 |
if (!res) |
| 1630 |
return -PSICONV_E_NOMEM; |
| 1631 |
else |
| 1632 |
return res; |
| 1633 |
} |
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