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Side by Side Diff: core/fxcrt/include/fx_basic.h

Issue 1853233002: Make down-conversion explicit from CFX_ByteString to CFX_ByteStringC. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Fix CPDF_Name::GetConstString() 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 #ifndef CORE_FXCRT_INCLUDE_FX_BASIC_H_ 7 #ifndef CORE_FXCRT_INCLUDE_FX_BASIC_H_
8 #define CORE_FXCRT_INCLUDE_FX_BASIC_H_ 8 #define CORE_FXCRT_INCLUDE_FX_BASIC_H_
9 9
10 #include <algorithm> 10 #include <algorithm>
11 #include <memory> 11 #include <memory>
12 12
13 #include "core/fxcrt/include/fx_memory.h" 13 #include "core/fxcrt/include/fx_memory.h"
14 #include "core/fxcrt/include/fx_stream.h" 14 #include "core/fxcrt/include/fx_stream.h"
15 #include "core/fxcrt/include/fx_string.h" 15 #include "core/fxcrt/include/fx_string.h"
16 #include "core/fxcrt/include/fx_system.h" 16 #include "core/fxcrt/include/fx_system.h"
17 17
18 class CFX_BinaryBuf { 18 class CFX_BinaryBuf {
19 public: 19 public:
20 CFX_BinaryBuf(); 20 CFX_BinaryBuf();
21 explicit CFX_BinaryBuf(FX_STRSIZE size); 21 explicit CFX_BinaryBuf(FX_STRSIZE size);
22 ~CFX_BinaryBuf(); 22 ~CFX_BinaryBuf();
23 23
24 uint8_t* GetBuffer() const { return m_pBuffer.get(); } 24 uint8_t* GetBuffer() const { return m_pBuffer.get(); }
25 FX_STRSIZE GetSize() const { return m_DataSize; } 25 FX_STRSIZE GetSize() const { return m_DataSize; }
26 26
27 void Clear(); 27 void Clear();
28 void EstimateSize(FX_STRSIZE size, FX_STRSIZE alloc_step = 0); 28 void EstimateSize(FX_STRSIZE size, FX_STRSIZE alloc_step = 0);
29 void AppendBlock(const void* pBuf, FX_STRSIZE size); 29 void AppendBlock(const void* pBuf, FX_STRSIZE size);
30 void AppendString(const CFX_ByteStringC& str) { 30 void AppendString(const CFX_ByteString& str) {
31 AppendBlock(str.GetPtr(), str.GetLength()); 31 AppendBlock(str.c_str(), str.GetLength());
32 } 32 }
33 33
34 void AppendByte(uint8_t byte) { 34 void AppendByte(uint8_t byte) {
35 ExpandBuf(1); 35 ExpandBuf(1);
36 m_pBuffer.get()[m_DataSize++] = byte; 36 m_pBuffer.get()[m_DataSize++] = byte;
37 } 37 }
38 38
39 void InsertBlock(FX_STRSIZE pos, const void* pBuf, FX_STRSIZE size); 39 void InsertBlock(FX_STRSIZE pos, const void* pBuf, FX_STRSIZE size);
40 void Delete(int start_index, int count); 40 void Delete(int start_index, int count);
41 41
(...skipping 14 matching lines...) Expand all
56 56
57 class CFX_ByteTextBuf : public CFX_BinaryBuf { 57 class CFX_ByteTextBuf : public CFX_BinaryBuf {
58 public: 58 public:
59 void AppendChar(int ch) { AppendByte((uint8_t)ch); } 59 void AppendChar(int ch) { AppendByte((uint8_t)ch); }
60 FX_STRSIZE GetLength() const { return m_DataSize; } 60 FX_STRSIZE GetLength() const { return m_DataSize; }
61 CFX_ByteStringC GetByteString() const; 61 CFX_ByteStringC GetByteString() const;
62 62
63 CFX_ByteTextBuf& operator<<(int i); 63 CFX_ByteTextBuf& operator<<(int i);
64 CFX_ByteTextBuf& operator<<(uint32_t i); 64 CFX_ByteTextBuf& operator<<(uint32_t i);
65 CFX_ByteTextBuf& operator<<(double f); 65 CFX_ByteTextBuf& operator<<(double f);
66 CFX_ByteTextBuf& operator<<(const FX_CHAR* pStr) {
67 return *this << CFX_ByteStringC(pStr);
68 }
69 CFX_ByteTextBuf& operator<<(const CFX_ByteString& str) {
70 return *this << str.AsByteStringC();
71 }
66 CFX_ByteTextBuf& operator<<(const CFX_ByteStringC& lpsz); 72 CFX_ByteTextBuf& operator<<(const CFX_ByteStringC& lpsz);
67 CFX_ByteTextBuf& operator<<(const CFX_ByteTextBuf& buf); 73 CFX_ByteTextBuf& operator<<(const CFX_ByteTextBuf& buf);
68 }; 74 };
69 75
70 class CFX_WideTextBuf : public CFX_BinaryBuf { 76 class CFX_WideTextBuf : public CFX_BinaryBuf {
71 public: 77 public:
72 void AppendChar(FX_WCHAR wch); 78 void AppendChar(FX_WCHAR wch);
73 FX_STRSIZE GetLength() const { return m_DataSize / sizeof(FX_WCHAR); } 79 FX_STRSIZE GetLength() const { return m_DataSize / sizeof(FX_WCHAR); }
74 FX_WCHAR* GetBuffer() const { 80 FX_WCHAR* GetBuffer() const {
75 return reinterpret_cast<FX_WCHAR*>(m_pBuffer.get()); 81 return reinterpret_cast<FX_WCHAR*>(m_pBuffer.get());
(...skipping 1041 matching lines...) Expand 10 before | Expand all | Expand 10 after
1117 FX_FLOAT c; 1123 FX_FLOAT c;
1118 FX_FLOAT d; 1124 FX_FLOAT d;
1119 FX_FLOAT e; 1125 FX_FLOAT e;
1120 FX_FLOAT f; 1126 FX_FLOAT f;
1121 FX_FLOAT g; 1127 FX_FLOAT g;
1122 FX_FLOAT h; 1128 FX_FLOAT h;
1123 FX_FLOAT i; 1129 FX_FLOAT i;
1124 }; 1130 };
1125 1131
1126 #endif // CORE_FXCRT_INCLUDE_FX_BASIC_H_ 1132 #endif // CORE_FXCRT_INCLUDE_FX_BASIC_H_
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