… | |
… | |
22 | |
22 | |
23 | #include <stdlib.h> |
23 | #include <stdlib.h> |
24 | |
24 | |
25 | #include "parse_routines.h" |
25 | #include "parse_routines.h" |
26 | #include "error.h" |
26 | #include "error.h" |
|
|
27 | |
|
|
28 | int psiconv_parse_sheet_numberformat(const psiconv_buffer buf, int lev, |
|
|
29 | psiconv_u32 off, int *length, |
|
|
30 | psiconv_sheet_numberformat *result) |
|
|
31 | { |
|
|
32 | int res=0; |
|
|
33 | int len=0; |
|
|
34 | psiconv_u8 temp; |
|
|
35 | |
|
|
36 | psiconv_progress(lev+1,off,"Going to read a sheet numberformat"); |
|
|
37 | if (!(*result = malloc(sizeof(**result)))) |
|
|
38 | goto ERROR1; |
|
|
39 | |
|
|
40 | psiconv_progress(lev+2,off+len, |
|
|
41 | "Going to read the initial byte (%02x expected)",0x02); |
|
|
42 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
43 | if (res) |
|
|
44 | goto ERROR2; |
|
|
45 | if (temp != 0x02) { |
|
|
46 | psiconv_warn(lev+2,off+len, |
|
|
47 | "Sheet numberformat initial byte unknown value (ignored)"); |
|
|
48 | psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
|
|
49 | } |
|
|
50 | len ++; |
|
|
51 | |
|
|
52 | psiconv_progress(lev+2,off+len, "Going to read the code byte"); |
|
|
53 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
54 | if (res) |
|
|
55 | goto ERROR2; |
|
|
56 | psiconv_debug(lev+2,off+len,"Code: %02x",temp); |
|
|
57 | if (temp == 0x00) |
|
|
58 | (*result)->code = psiconv_numberformat_general; |
|
|
59 | else if (temp == 0x02) |
|
|
60 | (*result)->code = psiconv_numberformat_fixeddecimal; |
|
|
61 | else if (temp == 0x04) |
|
|
62 | (*result)->code = psiconv_numberformat_scientific; |
|
|
63 | else if (temp == 0x06) |
|
|
64 | (*result)->code = psiconv_numberformat_currency; |
|
|
65 | else if (temp == 0x08) |
|
|
66 | (*result)->code = psiconv_numberformat_percent; |
|
|
67 | else if (temp == 0x0A) |
|
|
68 | (*result)->code = psiconv_numberformat_triads; |
|
|
69 | else if (temp == 0x0C) |
|
|
70 | (*result)->code = psiconv_numberformat_boolean; |
|
|
71 | else if (temp == 0x0E) |
|
|
72 | (*result)->code = psiconv_numberformat_text; |
|
|
73 | else if (temp == 0x10) |
|
|
74 | (*result)->code = psiconv_numberformat_date_ddmm; |
|
|
75 | else if (temp == 0x12) |
|
|
76 | (*result)->code = psiconv_numberformat_date_mmdd; |
|
|
77 | else if (temp == 0x14) |
|
|
78 | (*result)->code = psiconv_numberformat_date_ddmmyy; |
|
|
79 | else if (temp == 0x16) |
|
|
80 | (*result)->code = psiconv_numberformat_date_mmddyy; |
|
|
81 | else if (temp == 0x18) |
|
|
82 | (*result)->code = psiconv_numberformat_date_yymmdd; |
|
|
83 | else if (temp == 0x1A) |
|
|
84 | (*result)->code = psiconv_numberformat_date_ddmmm; |
|
|
85 | else if (temp == 0x1C) |
|
|
86 | (*result)->code = psiconv_numberformat_date_ddmmmyy; |
|
|
87 | else if (temp == 0x1E) |
|
|
88 | (*result)->code = psiconv_numberformat_date_ddmmmyyyy; |
|
|
89 | else if (temp == 0x20) |
|
|
90 | (*result)->code = psiconv_numberformat_date_mmm; |
|
|
91 | else if (temp == 0x22) |
|
|
92 | (*result)->code = psiconv_numberformat_date_monthname; |
|
|
93 | else if (temp == 0x24) |
|
|
94 | (*result)->code = psiconv_numberformat_date_mmmyy; |
|
|
95 | else if (temp == 0x26) |
|
|
96 | (*result)->code = psiconv_numberformat_date_monthnameyy; |
|
|
97 | else if (temp == 0x28) |
|
|
98 | (*result)->code = psiconv_numberformat_date_monthnameddyyyy; |
|
|
99 | else if (temp == 0x2A) |
|
|
100 | (*result)->code = psiconv_numberformat_datetime_ddmmyyyyhhii; |
|
|
101 | else if (temp == 0x2C) |
|
|
102 | (*result)->code = psiconv_numberformat_datetime_ddmmyyyyHHii; |
|
|
103 | else if (temp == 0x2E) |
|
|
104 | (*result)->code = psiconv_numberformat_datetime_mmddyyyyhhii; |
|
|
105 | else if (temp == 0x30) |
|
|
106 | (*result)->code = psiconv_numberformat_datetime_mmddyyyyHHii; |
|
|
107 | else if (temp == 0x32) |
|
|
108 | (*result)->code = psiconv_numberformat_datetime_yyyymmddhhii; |
|
|
109 | else if (temp == 0x34) |
|
|
110 | (*result)->code = psiconv_numberformat_datetime_yyyymmddHHii; |
|
|
111 | else if (temp == 0x36) |
|
|
112 | (*result)->code = psiconv_numberformat_time_hhii; |
|
|
113 | else if (temp == 0x38) |
|
|
114 | (*result)->code = psiconv_numberformat_time_hhiiss; |
|
|
115 | else if (temp == 0x3A) |
|
|
116 | (*result)->code = psiconv_numberformat_time_HHii; |
|
|
117 | else if (temp == 0x3C) |
|
|
118 | (*result)->code = psiconv_numberformat_time_HHiiss; |
|
|
119 | else { |
|
|
120 | psiconv_warn(lev+2,off+len,"Unknown number format (assumed general)"); |
|
|
121 | (*result)->code = psiconv_numberformat_general; |
|
|
122 | } |
|
|
123 | len ++; |
|
|
124 | |
|
|
125 | psiconv_progress(lev+2,off+len, "Going to read the number of decimals"); |
|
|
126 | (*result)->decimal = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
127 | if (res) |
|
|
128 | goto ERROR2; |
|
|
129 | psiconv_debug(lev+2,off+len,"Decimals: %d",(*result)->decimal); |
|
|
130 | len ++; |
|
|
131 | |
|
|
132 | if (length) |
|
|
133 | *length = len; |
|
|
134 | |
|
|
135 | psiconv_progress(lev,off+len-1, |
|
|
136 | "End of sheet number format (total length: %08x)", len); |
|
|
137 | return 0; |
|
|
138 | |
|
|
139 | ERROR2: |
|
|
140 | free (*result); |
|
|
141 | ERROR1: |
|
|
142 | psiconv_warn(lev+1,off,"Reading of Sheet Number Format failed"); |
|
|
143 | if (length) |
|
|
144 | *length = 0; |
|
|
145 | if (!res) |
|
|
146 | return -PSICONV_E_NOMEM; |
|
|
147 | else |
|
|
148 | return res; |
|
|
149 | } |
27 | |
150 | |
28 | int psiconv_parse_sheet_status_section(const psiconv_buffer buf, int lev, |
151 | int psiconv_parse_sheet_status_section(const psiconv_buffer buf, int lev, |
29 | psiconv_u32 off, int *length, |
152 | psiconv_u32 off, int *length, |
30 | psiconv_sheet_status_section *result) |
153 | psiconv_sheet_status_section *result) |
31 | { |
154 | { |
… | |
… | |
171 | return 0; |
294 | return 0; |
172 | |
295 | |
173 | ERROR2: |
296 | ERROR2: |
174 | free (*result); |
297 | free (*result); |
175 | ERROR1: |
298 | ERROR1: |
176 | psiconv_warn(lev+1,off,"Reading of Sjeet Status Section failed"); |
299 | psiconv_warn(lev+1,off,"Reading of Sheet Status Section failed"); |
177 | if (length) |
300 | if (length) |
178 | *length = 0; |
301 | *length = 0; |
179 | if (!res) |
302 | if (!res) |
180 | return -PSICONV_E_NOMEM; |
303 | return -PSICONV_E_NOMEM; |
181 | else |
304 | else |
… | |
… | |
185 | int psiconv_parse_sheet_workbook_section(const psiconv_buffer buf, int lev, |
308 | int psiconv_parse_sheet_workbook_section(const psiconv_buffer buf, int lev, |
186 | psiconv_u32 off, int *length, |
309 | psiconv_u32 off, int *length, |
187 | psiconv_sheet_workbook_section *result) |
310 | psiconv_sheet_workbook_section *result) |
188 | { |
311 | { |
189 | int res=0; |
312 | int res=0; |
190 | psiconv_u32 temp,formulas_off; |
313 | psiconv_u32 temp,formulas_off,worksheets_off; |
191 | int len=0; |
314 | int len=0; |
192 | |
315 | |
193 | psiconv_progress(lev+1,off,"Going to read the sheet workbook section"); |
316 | psiconv_progress(lev+1,off,"Going to read the sheet workbook section"); |
194 | if (!(*result = malloc(sizeof(**result)))) |
317 | if (!(*result = malloc(sizeof(**result)))) |
195 | goto ERROR1; |
318 | goto ERROR1; |
… | |
… | |
221 | goto ERROR2; |
344 | goto ERROR2; |
222 | psiconv_debug(lev+2,off+len,"Offset: %04x",formulas_off); |
345 | psiconv_debug(lev+2,off+len,"Offset: %04x",formulas_off); |
223 | len += 4; |
346 | len += 4; |
224 | |
347 | |
225 | psiconv_progress(lev+2,off+len, |
348 | psiconv_progress(lev+2,off+len, |
226 | "Going to read the offset of the 3rd ??? Section"); |
349 | "Going to read the offset of the Worksheet List"); |
227 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
350 | worksheets_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
228 | if (res) |
351 | if (res) |
229 | goto ERROR2; |
352 | goto ERROR2; |
230 | psiconv_debug(lev+2,off+len,"Offset: %04x",temp); |
353 | psiconv_debug(lev+2,off+len,"Offset: %04x",worksheets_off); |
231 | len += 4; |
354 | len += 4; |
232 | |
355 | |
233 | psiconv_progress(lev+2,off+len, |
356 | psiconv_progress(lev+2,off+len, |
234 | "Going to read the offset of the 4th ??? Section"); |
357 | "Going to read the offset of the 4th ??? Section"); |
235 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
358 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
… | |
… | |
241 | psiconv_progress(lev+2,off+len,"Going to read the formulas list"); |
364 | psiconv_progress(lev+2,off+len,"Going to read the formulas list"); |
242 | if ((res = psiconv_parse_sheet_formula_table(buf,lev+2,formulas_off,NULL, |
365 | if ((res = psiconv_parse_sheet_formula_table(buf,lev+2,formulas_off,NULL, |
243 | &(*result)->formulas))) |
366 | &(*result)->formulas))) |
244 | goto ERROR2; |
367 | goto ERROR2; |
245 | |
368 | |
|
|
369 | psiconv_progress(lev+2,off+len,"Going to read the worksheet list"); |
|
|
370 | if ((res = psiconv_parse_sheet_worksheet_list(buf,lev+2,worksheets_off, |
|
|
371 | NULL,&(*result)->worksheets))) |
|
|
372 | goto ERROR2; |
246 | |
373 | |
|
|
374 | |
247 | if (length) |
375 | if (length) |
248 | *length = len; |
376 | *length = len; |
249 | |
377 | |
250 | psiconv_progress(lev,off+len-1, |
378 | psiconv_progress(lev,off+len-1, |
251 | "End of sheet workbook section (total length: %08x)", len); |
379 | "End of sheet workbook section (total length: %08x)", len); |
… | |
… | |
326 | if (!res) |
454 | if (!res) |
327 | return -PSICONV_E_NOMEM; |
455 | return -PSICONV_E_NOMEM; |
328 | else |
456 | else |
329 | return res; |
457 | return res; |
330 | } |
458 | } |
|
|
459 | |
|
|
460 | int psiconv_parse_sheet_cell(const psiconv_buffer buf, int lev, |
|
|
461 | psiconv_u32 off, int *length, |
|
|
462 | psiconv_sheet_cell *result) |
|
|
463 | { |
|
|
464 | int res=0; |
|
|
465 | int len=0; |
|
|
466 | psiconv_u32 temp; |
|
|
467 | psiconv_bool_t has_layout; |
|
|
468 | int leng; |
|
|
469 | |
|
|
470 | psiconv_progress(lev+1,off,"Going to read a sheet cell structure"); |
|
|
471 | if (!(*result = malloc(sizeof(**result)))) |
|
|
472 | goto ERROR1; |
|
|
473 | |
|
|
474 | (*result)->layout = NULL; |
|
|
475 | (*result)->type = psiconv_cell_blank; |
|
|
476 | |
|
|
477 | psiconv_progress(lev+2,off+len,"Going to read the cell position"); |
|
|
478 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
479 | if (res) |
|
|
480 | goto ERROR2; |
|
|
481 | len ++; |
|
|
482 | temp += psiconv_read_u8(buf,lev+2,off+len,&res) << 8; |
|
|
483 | if (res) |
|
|
484 | goto ERROR2; |
|
|
485 | len ++; |
|
|
486 | temp += psiconv_read_u8(buf,lev+2,off+len,&res) << 16; |
|
|
487 | if (res) |
|
|
488 | goto ERROR2; |
|
|
489 | len ++; |
|
|
490 | (*result)->column = (temp >> 2) & 0xFF; |
|
|
491 | (*result)->row = (temp >> 10) & 0x3FFF; |
|
|
492 | psiconv_debug(lev+2,off+len,"Cell position is col:%02x row:%04x", |
|
|
493 | (*result)->column,(*result)->row); |
|
|
494 | if (temp & 0x03) { |
|
|
495 | psiconv_warn(lev+2,off+len,"Unknown flags in cell position (ignored)"); |
|
|
496 | psiconv_debug(lev+2,off+len,"Flags: %02x",temp & 0x03); |
|
|
497 | } |
|
|
498 | |
|
|
499 | psiconv_progress(lev+2,off+len,"Going to read the cell type"); |
|
|
500 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
501 | if (res) |
|
|
502 | goto ERROR2; |
|
|
503 | len ++; |
|
|
504 | (*result)->type = (temp >> 5) & 0x07; |
|
|
505 | (*result)->calculated = (temp & 0x08)?psiconv_bool_true:psiconv_bool_false; |
|
|
506 | has_layout = (temp & 0x10)?psiconv_bool_true:psiconv_bool_false; |
|
|
507 | |
|
|
508 | psiconv_progress(lev+2,off+len,"Going to read the cell value"); |
|
|
509 | if ((*result)->type == psiconv_cell_blank) { |
|
|
510 | psiconv_debug(lev+2,off+len,"Cell type is blank: no value given."); |
|
|
511 | } else if ((*result)->type == psiconv_cell_int) { |
|
|
512 | psiconv_progress(lev+2,off+len,"Going to read an integer"); |
|
|
513 | (*result)->data.dat_int = psiconv_read_u32(buf,lev+2,off+len,&res); |
|
|
514 | if (res) |
|
|
515 | goto ERROR2; |
|
|
516 | len += 4; |
|
|
517 | psiconv_debug(lev+2,off+len,"Cell contents: %ld",(*result)->data.dat_int); |
|
|
518 | |
|
|
519 | } else if ((*result)->type == psiconv_cell_bool) { |
|
|
520 | psiconv_progress(lev+2,off+len,"Going to read a boolean"); |
|
|
521 | if ((res = psiconv_parse_bool(buf,lev+2,off+len,&leng, |
|
|
522 | &(*result)->data.dat_bool))) |
|
|
523 | goto ERROR2; |
|
|
524 | psiconv_debug(lev+2,off+len,"Cell contents: %01x",temp); |
|
|
525 | (*result)->data.dat_bool = temp?psiconv_bool_true:psiconv_bool_false; |
|
|
526 | len += leng; |
|
|
527 | } else if ((*result)->type == psiconv_cell_error) { |
|
|
528 | psiconv_progress(lev+2,off+len,"Going to read the error code"); |
|
|
529 | temp = psiconv_read_u16(buf,lev+2,off+len,&res); |
|
|
530 | if (res) |
|
|
531 | goto ERROR2; |
|
|
532 | if (temp == 0) |
|
|
533 | (*result)->data.dat_error = psiconv_sheet_error_none; |
|
|
534 | else if (temp == 1) |
|
|
535 | (*result)->data.dat_error = psiconv_sheet_error_null; |
|
|
536 | else if (temp == 2) |
|
|
537 | (*result)->data.dat_error = psiconv_sheet_error_divzero; |
|
|
538 | else if (temp == 3) |
|
|
539 | (*result)->data.dat_error = psiconv_sheet_error_value; |
|
|
540 | else if (temp == 4) |
|
|
541 | (*result)->data.dat_error = psiconv_sheet_error_reference; |
|
|
542 | else if (temp == 5) |
|
|
543 | (*result)->data.dat_error = psiconv_sheet_error_name; |
|
|
544 | else if (temp == 6) |
|
|
545 | (*result)->data.dat_error = psiconv_sheet_error_number; |
|
|
546 | else if (temp == 7) |
|
|
547 | (*result)->data.dat_error = psiconv_sheet_error_notavail; |
|
|
548 | else { |
|
|
549 | psiconv_warn(lev+2,off+len,"Unknown error code (default assumed)"); |
|
|
550 | psiconv_debug(lev+2,off+len,"Error code: %04x",temp); |
|
|
551 | (*result)->data.dat_error = psiconv_sheet_error_none; |
|
|
552 | } |
|
|
553 | psiconv_debug(lev+2,off+len,"Cell contents: %04x", |
|
|
554 | (*result)->data.dat_error); |
|
|
555 | len += 2; |
|
|
556 | } else if ((*result)->type == psiconv_cell_float) { |
|
|
557 | psiconv_progress(lev+2,off+len,"Going to read a float"); |
|
|
558 | (*result)->data.dat_float = |
|
|
559 | psiconv_read_float(buf,lev+2,off+len,&leng,&res); |
|
|
560 | if (res) |
|
|
561 | goto ERROR2; |
|
|
562 | psiconv_debug(lev+2,off+len,"Cell contents: %f",(*result)->data.dat_float); |
|
|
563 | len += leng; |
|
|
564 | } else if ((*result)->type == psiconv_cell_string) { |
|
|
565 | psiconv_progress(lev+2,off+len,"Going to read a string"); |
|
|
566 | (*result)->data.dat_string = |
|
|
567 | psiconv_read_string(buf,lev+2,off+len,&leng,&res); |
|
|
568 | if (res) |
|
|
569 | goto ERROR2; |
|
|
570 | psiconv_debug(lev+2,off+len,"Cell contents: `%s'", |
|
|
571 | (*result)->data.dat_string); |
|
|
572 | len += leng; |
|
|
573 | } else { |
|
|
574 | psiconv_warn(lev+2,off+len,"Unknown Sheet Cell type: %02x",(*result)->type); |
|
|
575 | res = PSICONV_E_PARSE; |
|
|
576 | goto ERROR2; |
|
|
577 | } |
|
|
578 | |
|
|
579 | if (has_layout) { |
|
|
580 | if ((res = psiconv_parse_sheet_cell_layout(buf,lev+2,off+len, |
|
|
581 | &leng,&(*result)->layout))) |
|
|
582 | goto ERROR2; |
|
|
583 | len += leng; |
|
|
584 | } |
|
|
585 | |
|
|
586 | if ((*result)->calculated) { |
|
|
587 | psiconv_progress(lev+2,off+len,"Going to read the cell formula reference"); |
|
|
588 | temp = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
|
|
589 | if (res) |
|
|
590 | goto ERROR2; |
|
|
591 | psiconv_debug(lev+2,off+len,"Cell formula reference: %d",temp); |
|
|
592 | len += leng; |
|
|
593 | (*result)->ref_formula = temp; |
|
|
594 | } |
|
|
595 | |
|
|
596 | if (length) |
|
|
597 | *length = len; |
|
|
598 | |
|
|
599 | psiconv_progress(lev,off+len-1, |
|
|
600 | "End of sheet cell structure (total length: %08x)", len); |
|
|
601 | return 0; |
|
|
602 | |
|
|
603 | ERROR2: |
|
|
604 | psiconv_free_sheet_cell(*result); |
|
|
605 | ERROR1: |
|
|
606 | psiconv_warn(lev+1,off,"Reading of Sheet Cell Structure failed"); |
|
|
607 | if (length) |
|
|
608 | *length = 0; |
|
|
609 | if (!res) |
|
|
610 | return -PSICONV_E_NOMEM; |
|
|
611 | else |
|
|
612 | return res; |
|
|
613 | } |
|
|
614 | |
|
|
615 | int psiconv_parse_sheet_cell_list(const psiconv_buffer buf, int lev, |
|
|
616 | psiconv_u32 off, int *length, |
|
|
617 | psiconv_sheet_cell_list *result) |
|
|
618 | { |
|
|
619 | int res=0; |
|
|
620 | int len=0; |
|
|
621 | psiconv_u32 temp; |
|
|
622 | psiconv_sheet_cell cell; |
|
|
623 | psiconv_u32 listlen,i; |
|
|
624 | int leng; |
|
|
625 | |
|
|
626 | psiconv_progress(lev+1,off,"Going to read the sheet cell list"); |
|
|
627 | if (!(*result = psiconv_list_new(sizeof(struct psiconv_sheet_cell_s)))) |
|
|
628 | goto ERROR1; |
|
|
629 | |
|
|
630 | psiconv_progress(lev+2,off+len, |
|
|
631 | "Going to read the initial byte (%02x expected)",0x02); |
|
|
632 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
633 | if (res) |
|
|
634 | goto ERROR2; |
|
|
635 | if (temp != 0x02) { |
|
|
636 | psiconv_warn(lev+2,off+len, |
|
|
637 | "Sheet cell list initial byte unknown value (ignored)"); |
|
|
638 | psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
|
|
639 | } |
|
|
640 | len ++; |
|
|
641 | |
|
|
642 | psiconv_progress(lev+2,off+len, |
|
|
643 | "Going to read the initial byte (%02x expected)",0x00); |
|
|
644 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
645 | if (res) |
|
|
646 | goto ERROR2; |
|
|
647 | if (temp != 0x00) { |
|
|
648 | psiconv_warn(lev+2,off+len, |
|
|
649 | "Sheet cell list initial byte unknown value (ignored)"); |
|
|
650 | psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
|
|
651 | } |
|
|
652 | len ++; |
|
|
653 | |
|
|
654 | psiconv_progress(lev+2,off+len, |
|
|
655 | "Going to read the number of defined cells"); |
|
|
656 | listlen = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
|
|
657 | if (res) |
|
|
658 | goto ERROR2; |
|
|
659 | psiconv_debug(lev+2,off+len,"Number of defined cells: %d",listlen); |
|
|
660 | len += leng; |
|
|
661 | |
|
|
662 | psiconv_progress(lev+2,off+len,"Going to read all cells"); |
|
|
663 | for (i = 0; i < listlen; i++) { |
|
|
664 | psiconv_progress(lev+3,off+len,"Going to read cell %d",i); |
|
|
665 | if ((res = psiconv_parse_sheet_cell(buf,lev+3,off+len,&leng,&cell))) |
|
|
666 | goto ERROR2; |
|
|
667 | if ((res = psiconv_list_add(*result,cell))) |
|
|
668 | goto ERROR3; |
|
|
669 | free(cell); |
|
|
670 | len += leng; |
|
|
671 | } |
|
|
672 | |
|
|
673 | if (length) |
|
|
674 | *length = len; |
|
|
675 | |
|
|
676 | psiconv_progress(lev,off+len-1, |
|
|
677 | "End of sheet cell list (total length: %08x)", len); |
|
|
678 | return 0; |
|
|
679 | |
|
|
680 | ERROR3: |
|
|
681 | psiconv_free_sheet_cell(cell); |
|
|
682 | ERROR2: |
|
|
683 | psiconv_free_sheet_cell_list(*result); |
|
|
684 | ERROR1: |
|
|
685 | psiconv_warn(lev+1,off,"Reading of Sheet Cells List failed"); |
|
|
686 | if (length) |
|
|
687 | *length = 0; |
|
|
688 | if (!res) |
|
|
689 | return -PSICONV_E_NOMEM; |
|
|
690 | else |
|
|
691 | return res; |
|
|
692 | } |
|
|
693 | |
|
|
694 | |
|
|
695 | int psiconv_parse_sheet_worksheet_list( const psiconv_buffer buf, int lev, |
|
|
696 | psiconv_u32 off, int *length, |
|
|
697 | psiconv_sheet_worksheet_list *result) |
|
|
698 | { |
|
|
699 | psiconv_sheet_worksheet worksheet; |
|
|
700 | int res=0; |
|
|
701 | int len=0; |
|
|
702 | psiconv_u8 temp; |
|
|
703 | psiconv_u32 offset; |
|
|
704 | int leng,i,nr; |
|
|
705 | |
|
|
706 | psiconv_progress(lev+1,off,"Going to read the worksheet list"); |
|
|
707 | if (!(*result = psiconv_list_new(sizeof(*worksheet)))) |
|
|
708 | goto ERROR1; |
|
|
709 | |
|
|
710 | psiconv_progress(lev+2,off+len, |
|
|
711 | "Going to read the initial bytes (%02x expected)",0x02); |
|
|
712 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
713 | if (res) |
|
|
714 | goto ERROR2; |
|
|
715 | if (temp != 0x02) { |
|
|
716 | psiconv_warn(lev+2,off+len, |
|
|
717 | "Sheet worksheet list initial byte unknown value (ignored)"); |
|
|
718 | psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
|
|
719 | } |
|
|
720 | len ++; |
|
|
721 | |
|
|
722 | psiconv_progress(lev+2,off+len,"Going to read the list length"); |
|
|
723 | nr = psiconv_read_X(buf,lev+2,off+len,&leng,&res); |
|
|
724 | if (res) |
|
|
725 | goto ERROR2; |
|
|
726 | psiconv_debug(lev+2,off+len,"Length: %02x",nr); |
|
|
727 | len += leng; |
|
|
728 | |
|
|
729 | psiconv_progress(lev+2,off+len,"Going to read the list"); |
|
|
730 | for (i=0 ; i < nr; i++) { |
|
|
731 | psiconv_progress(lev+3,off+len,"Going to read element %d",i); |
|
|
732 | psiconv_progress(lev+4,off+len, |
|
|
733 | "Going to read the initial byte (%02x expected)",0x00); |
|
|
734 | temp = psiconv_read_u8(buf,lev+4,off+len,&res); |
|
|
735 | if (res) |
|
|
736 | goto ERROR2; |
|
|
737 | if (temp != 0x00) { |
|
|
738 | psiconv_warn(lev+4,off+len, |
|
|
739 | "Sheet worksheet element initial byte unknown value (ignored)"); |
|
|
740 | psiconv_debug(lev+4,off+len,"Initial byte: %02x",temp); |
|
|
741 | } |
|
|
742 | len ++; |
|
|
743 | |
|
|
744 | psiconv_progress(lev+4,off+len,"Going to read the worksheet offset"); |
|
|
745 | offset = psiconv_read_u32(buf,lev+2,off+len,&res); |
|
|
746 | if (res) |
|
|
747 | goto ERROR2; |
|
|
748 | psiconv_debug(lev+4,off+len,"Offset: %08x",offset); |
|
|
749 | len += 4; |
|
|
750 | |
|
|
751 | if ((res = psiconv_parse_sheet_worksheet(buf,lev+4,offset,NULL, |
|
|
752 | &worksheet))) |
|
|
753 | goto ERROR2; |
|
|
754 | if ((res = psiconv_list_add(*result,worksheet))) |
|
|
755 | goto ERROR3; |
|
|
756 | free(worksheet); |
|
|
757 | } |
|
|
758 | |
|
|
759 | if (length) |
|
|
760 | *length = len; |
|
|
761 | |
|
|
762 | psiconv_progress(lev,off+len-1, |
|
|
763 | "End of worksheet list (total length: %08x)", len); |
|
|
764 | |
|
|
765 | return 0; |
|
|
766 | |
|
|
767 | ERROR3: |
|
|
768 | psiconv_free_sheet_worksheet(worksheet); |
|
|
769 | ERROR2: |
|
|
770 | psiconv_free_sheet_worksheet_list(*result); |
|
|
771 | ERROR1: |
|
|
772 | psiconv_warn(lev+1,off,"Reading of worksheet list failed"); |
|
|
773 | if (length) |
|
|
774 | *length = 0; |
|
|
775 | if (!res) |
|
|
776 | return -PSICONV_E_NOMEM; |
|
|
777 | else |
|
|
778 | return res; |
|
|
779 | } |
|
|
780 | |
|
|
781 | int psiconv_parse_sheet_cell_layout(const psiconv_buffer buf, int lev, |
|
|
782 | psiconv_u32 off, int *length, |
|
|
783 | psiconv_sheet_cell_layout *result) |
|
|
784 | |
|
|
785 | { |
|
|
786 | int res=0; |
|
|
787 | int len=0; |
|
|
788 | int leng; |
|
|
789 | psiconv_u8 temp; |
|
|
790 | |
|
|
791 | psiconv_progress(lev+1,off,"Going to read a sheet cell layout"); |
|
|
792 | if (!(*result = malloc(sizeof(**result)))) |
|
|
793 | goto ERROR1; |
|
|
794 | |
|
|
795 | (*result)->character = NULL; |
|
|
796 | (*result)->paragraph = NULL; |
|
|
797 | (*result)->numberformat = NULL; |
|
|
798 | |
|
|
799 | psiconv_progress(lev+2,off+len, |
|
|
800 | "Going to read the first byte (%02x expected)",0x02); |
|
|
801 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
802 | if (res) |
|
|
803 | goto ERROR2; |
|
|
804 | if (temp != 0x02) { |
|
|
805 | psiconv_warn(lev+2,off+len, |
|
|
806 | "Worksheet section initial byte unknown value (ignored)"); |
|
|
807 | psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
|
|
808 | } |
|
|
809 | len ++; |
|
|
810 | |
|
|
811 | psiconv_progress(lev+2,off+len,"Going to read the default formats flag"); |
|
|
812 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
813 | if (res) |
|
|
814 | goto ERROR2; |
|
|
815 | len ++; |
|
|
816 | |
|
|
817 | if (temp & 0x01) { |
|
|
818 | if (!((*result)->paragraph = psiconv_basic_paragraph_layout())) |
|
|
819 | goto ERROR2; |
|
|
820 | psiconv_progress(lev+3,off+len,"Going to read the default paragraph codes"); |
|
|
821 | if ((res = psiconv_parse_paragraph_layout_list(buf,lev+3,off+len,&leng, |
|
|
822 | (*result)->paragraph))) |
|
|
823 | goto ERROR2; |
|
|
824 | len += leng; |
|
|
825 | } |
|
|
826 | |
|
|
827 | if (temp & 0x02) { |
|
|
828 | psiconv_progress(lev+3,off+len,"Going to read the default character codes"); |
|
|
829 | if (!((*result)->character = psiconv_basic_character_layout())) |
|
|
830 | goto ERROR2; |
|
|
831 | if ((res = psiconv_parse_character_layout_list(buf,lev+3,off+len,&leng, |
|
|
832 | (*result)->character))) |
|
|
833 | goto ERROR2; |
|
|
834 | len += leng; |
|
|
835 | } |
|
|
836 | |
|
|
837 | if (temp & 0x04) { |
|
|
838 | psiconv_progress(lev+3,off+len, "Going to read the default number format"); |
|
|
839 | psiconv_parse_sheet_numberformat(buf,lev+3,off+len,&leng, |
|
|
840 | &(*result)->numberformat); |
|
|
841 | len += leng; |
|
|
842 | } |
|
|
843 | |
|
|
844 | if (length) |
|
|
845 | *length = len; |
|
|
846 | |
|
|
847 | psiconv_progress(lev,off+len-1, |
|
|
848 | "End of sheet cell layout (total length: %08x)", len); |
|
|
849 | |
|
|
850 | return 0; |
|
|
851 | |
|
|
852 | ERROR2: |
|
|
853 | psiconv_free_sheet_cell_layout(*result); |
|
|
854 | ERROR1: |
|
|
855 | psiconv_warn(lev+1,off,"Reading of sheet cell layout failed"); |
|
|
856 | if (length) |
|
|
857 | *length = 0; |
|
|
858 | if (!res) |
|
|
859 | return -PSICONV_E_NOMEM; |
|
|
860 | else |
|
|
861 | return res; |
|
|
862 | } |
|
|
863 | |
|
|
864 | |
|
|
865 | int psiconv_parse_sheet_worksheet(const psiconv_buffer buf, int lev, |
|
|
866 | psiconv_u32 off, int *length, |
|
|
867 | psiconv_sheet_worksheet *result) |
|
|
868 | { |
|
|
869 | int res=0; |
|
|
870 | psiconv_u32 temp,cells_off,grid_off; |
|
|
871 | int len=0; |
|
|
872 | int leng; |
|
|
873 | |
|
|
874 | psiconv_progress(lev+1,off,"Going to read the sheet worksheet section"); |
|
|
875 | if (!(*result = malloc(sizeof(**result)))) |
|
|
876 | goto ERROR1; |
|
|
877 | |
|
|
878 | psiconv_progress(lev+2,off+len, |
|
|
879 | "Going to read the initial bytes (%02x expected)",0x04); |
|
|
880 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
881 | if (res) |
|
|
882 | goto ERROR2; |
|
|
883 | if (temp != 0x04) { |
|
|
884 | psiconv_warn(lev+2,off+len, |
|
|
885 | "Worksheet section initial byte unknown value (ignored)"); |
|
|
886 | psiconv_debug(lev+2,off+len,"Initial byte: %02x",temp); |
|
|
887 | } |
|
|
888 | len ++; |
|
|
889 | |
|
|
890 | psiconv_progress(lev+2,off+len, "Going to read the flags byte"); |
|
|
891 | temp = psiconv_read_u8(buf,lev+2,off+len,&res); |
|
|
892 | if (res) |
|
|
893 | goto ERROR2; |
|
|
894 | psiconv_debug(lev+2,off+len,"Flags byte: %02x",temp); |
|
|
895 | (*result)->show_zeros = (temp & 0x01)?psiconv_bool_true:psiconv_bool_false; |
|
|
896 | if (temp & 0xfe) { |
|
|
897 | psiconv_warn(lev+2,off+len, |
|
|
898 | "Worksheet section flags byte unknown bits (ignored)"); |
|
|
899 | } |
|
|
900 | len ++; |
|
|
901 | |
|
|
902 | psiconv_progress(lev+2,off+len,"Going to read the default cell layout"); |
|
|
903 | if ((res = psiconv_parse_sheet_cell_layout(buf,lev+2,off+len,&leng, |
|
|
904 | &(*result)->default_layout))) |
|
|
905 | goto ERROR2; |
|
|
906 | len += leng; |
|
|
907 | |
|
|
908 | psiconv_progress(lev+2,off+len, |
|
|
909 | "Going to read the offset of the 1st ??? Section"); |
|
|
910 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
|
|
911 | if (res) |
|
|
912 | goto ERROR3; |
|
|
913 | psiconv_debug(lev+2,off+len,"Offset: %04x",temp); |
|
|
914 | len += 4; |
|
|
915 | |
|
|
916 | psiconv_progress(lev+2,off+len, |
|
|
917 | "Going to read the offset of the 2nd ??? Section"); |
|
|
918 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
|
|
919 | if (res) |
|
|
920 | goto ERROR3; |
|
|
921 | psiconv_debug(lev+2,off+len,"Offset: %04x",temp); |
|
|
922 | len += 4; |
|
|
923 | |
|
|
924 | psiconv_progress(lev+2,off+len, |
|
|
925 | "Going to read the offset of the Cells List"); |
|
|
926 | cells_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
|
|
927 | if (res) |
|
|
928 | goto ERROR3; |
|
|
929 | psiconv_debug(lev+2,off+len,"Offset: %04x",cells_off); |
|
|
930 | len += 4; |
|
|
931 | |
|
|
932 | psiconv_progress(lev+2,off+len, |
|
|
933 | "Going to read the offset of the Grid Section"); |
|
|
934 | grid_off = psiconv_read_u32(buf,lev+2,off+len,&res); |
|
|
935 | if (res) |
|
|
936 | goto ERROR3; |
|
|
937 | psiconv_debug(lev+2,off+len,"Offset: %04x",grid_off); |
|
|
938 | len += 4; |
|
|
939 | |
|
|
940 | psiconv_progress(lev+2,off+len, |
|
|
941 | "Going to read the offset of the 3rd ??? Section"); |
|
|
942 | temp = psiconv_read_u32(buf,lev+2,off+len,&res); |
|
|
943 | if (res) |
|
|
944 | goto ERROR3; |
|
|
945 | psiconv_debug(lev+2,off+len,"Offset: %04x",temp); |
|
|
946 | len += 4; |
|
|
947 | |
|
|
948 | psiconv_progress(lev+2,off+len,"Going to read the cells list"); |
|
|
949 | if ((res = psiconv_parse_sheet_cell_list(buf,lev+2,cells_off,NULL, |
|
|
950 | &(*result)->cells))) |
|
|
951 | goto ERROR3; |
|
|
952 | |
|
|
953 | |
|
|
954 | /* TODO: parse grid section */ |
|
|
955 | |
|
|
956 | if (length) |
|
|
957 | *length = len; |
|
|
958 | |
|
|
959 | psiconv_progress(lev,off+len-1, |
|
|
960 | "End of sheet worksheet section (total length: %08x)", len); |
|
|
961 | return 0; |
|
|
962 | |
|
|
963 | ERROR3: |
|
|
964 | psiconv_free_sheet_cell_layout((*result)->default_layout); |
|
|
965 | ERROR2: |
|
|
966 | free (*result); |
|
|
967 | ERROR1: |
|
|
968 | psiconv_warn(lev+1,off,"Reading of Sheet Worksheet Section failed"); |
|
|
969 | if (length) |
|
|
970 | *length = 0; |
|
|
971 | if (!res) |
|
|
972 | return -PSICONV_E_NOMEM; |
|
|
973 | else |
|
|
974 | return res; |
|
|
975 | } |
|
|
976 | |
|
|
977 | |