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Side by Side Diff: core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp

Issue 1886263003: Rename CFX_ByteTextBuf::GetByteString() to AsStringC(). (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 4 years, 8 months ago
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1 // Copyright 2014 PDFium Authors. All rights reserved. 1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 6
7 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" 7 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
8 8
9 #include <limits.h> 9 #include <limits.h>
10 #include <vector> 10 #include <vector>
(...skipping 512 matching lines...) Expand 10 before | Expand all | Expand 10 after
523 CFX_ByteString PDF_EncodeString(const CFX_ByteString& src, FX_BOOL bHex) { 523 CFX_ByteString PDF_EncodeString(const CFX_ByteString& src, FX_BOOL bHex) {
524 CFX_ByteTextBuf result; 524 CFX_ByteTextBuf result;
525 int srclen = src.GetLength(); 525 int srclen = src.GetLength();
526 if (bHex) { 526 if (bHex) {
527 result.AppendChar('<'); 527 result.AppendChar('<');
528 for (int i = 0; i < srclen; i++) { 528 for (int i = 0; i < srclen; i++) {
529 result.AppendChar("0123456789ABCDEF"[src[i] / 16]); 529 result.AppendChar("0123456789ABCDEF"[src[i] / 16]);
530 result.AppendChar("0123456789ABCDEF"[src[i] % 16]); 530 result.AppendChar("0123456789ABCDEF"[src[i] % 16]);
531 } 531 }
532 result.AppendChar('>'); 532 result.AppendChar('>');
533 return result.GetByteString(); 533 return result.AsStringC();
534 } 534 }
535 result.AppendChar('('); 535 result.AppendChar('(');
536 for (int i = 0; i < srclen; i++) { 536 for (int i = 0; i < srclen; i++) {
537 uint8_t ch = src[i]; 537 uint8_t ch = src[i];
538 if (ch == ')' || ch == '\\' || ch == '(') { 538 if (ch == ')' || ch == '\\' || ch == '(') {
539 result.AppendChar('\\'); 539 result.AppendChar('\\');
540 } else if (ch == 0x0a) { 540 } else if (ch == 0x0a) {
541 result << "\\n"; 541 result << "\\n";
542 continue; 542 continue;
543 } else if (ch == 0x0d) { 543 } else if (ch == 0x0d) {
544 result << "\\r"; 544 result << "\\r";
545 continue; 545 continue;
546 } 546 }
547 result.AppendChar(ch); 547 result.AppendChar(ch);
548 } 548 }
549 result.AppendChar(')'); 549 result.AppendChar(')');
550 return result.GetByteString(); 550 return result.AsStringC();
551 } 551 }
552 552
553 void FlateEncode(const uint8_t* src_buf, 553 void FlateEncode(const uint8_t* src_buf,
554 uint32_t src_size, 554 uint32_t src_size,
555 uint8_t*& dest_buf, 555 uint8_t*& dest_buf,
556 uint32_t& dest_size) { 556 uint32_t& dest_size) {
557 CCodec_ModuleMgr* pEncoders = CPDF_ModuleMgr::Get()->GetCodecModule(); 557 CCodec_ModuleMgr* pEncoders = CPDF_ModuleMgr::Get()->GetCodecModule();
558 if (pEncoders) { 558 if (pEncoders) {
559 pEncoders->GetFlateModule()->Encode(src_buf, src_size, dest_buf, dest_size); 559 pEncoders->GetFlateModule()->Encode(src_buf, src_size, dest_buf, dest_size);
560 } 560 }
(...skipping 19 matching lines...) Expand all
580 uint32_t src_size, 580 uint32_t src_size,
581 uint8_t*& dest_buf, 581 uint8_t*& dest_buf,
582 uint32_t& dest_size) { 582 uint32_t& dest_size) {
583 CCodec_ModuleMgr* pEncoders = CPDF_ModuleMgr::Get()->GetCodecModule(); 583 CCodec_ModuleMgr* pEncoders = CPDF_ModuleMgr::Get()->GetCodecModule();
584 if (pEncoders) { 584 if (pEncoders) {
585 return pEncoders->GetFlateModule()->FlateOrLZWDecode( 585 return pEncoders->GetFlateModule()->FlateOrLZWDecode(
586 FALSE, src_buf, src_size, FALSE, 0, 0, 0, 0, 0, dest_buf, dest_size); 586 FALSE, src_buf, src_size, FALSE, 0, 0, 0, 0, 0, dest_buf, dest_size);
587 } 587 }
588 return 0; 588 return 0;
589 } 589 }
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