OLD | NEW |
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/fxcrt/include/fx_basic.h" | 7 #include "core/fxcrt/include/fx_basic.h" |
8 #include "core/fxcrt/include/fx_ext.h" | 8 #include "core/fxcrt/include/fx_ext.h" |
9 | 9 |
10 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ | 10 #if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ |
11 #include <dirent.h> | 11 #include <dirent.h> |
12 #include <sys/types.h> | 12 #include <sys/types.h> |
13 #else | 13 #else |
14 #include <direct.h> | 14 #include <direct.h> |
15 #endif | 15 #endif |
16 | 16 |
17 #include <algorithm> | 17 #include <algorithm> |
18 #include <cctype> | 18 #include <cctype> |
19 #include <memory> | 19 #include <memory> |
20 | 20 |
21 void FX_atonum(const CFX_ByteStringC& strc, FX_BOOL& bInteger, void* pData) { | 21 bool FX_atonum(const CFX_ByteStringC& strc, void* pData) { |
22 if (strc.Find('.') == -1) { | 22 if (strc.Find('.') != -1) { |
23 bInteger = TRUE; | 23 FX_FLOAT* pFloat = static_cast<FX_FLOAT*>(pData); |
24 int cc = 0; | 24 *pFloat = FX_atof(strc); |
25 pdfium::base::CheckedNumeric<int> integer = 0; | 25 return false; |
26 FX_STRSIZE len = strc.GetLength(); | |
27 bool bNegative = false; | |
28 if (strc[0] == '+') { | |
29 cc++; | |
30 } else if (strc[0] == '-') { | |
31 bNegative = true; | |
32 cc++; | |
33 } | |
34 while (cc < len && std::isdigit(strc[cc])) { | |
35 integer = integer * 10 + FXSYS_toDecimalDigit(strc.CharAt(cc)); | |
36 if (!integer.IsValid()) | |
37 break; | |
38 cc++; | |
39 } | |
40 if (bNegative) { | |
41 integer = -integer; | |
42 } | |
43 *(int*)pData = integer.ValueOrDefault(0); | |
44 } else { | |
45 bInteger = FALSE; | |
46 *(FX_FLOAT*)pData = FX_atof(strc); | |
47 } | 26 } |
| 27 |
| 28 int cc = 0; |
| 29 pdfium::base::CheckedNumeric<int> integer = 0; |
| 30 bool bNegative = false; |
| 31 if (strc[0] == '+') { |
| 32 cc++; |
| 33 } else if (strc[0] == '-') { |
| 34 bNegative = true; |
| 35 cc++; |
| 36 } |
| 37 while (cc < strc.GetLength() && std::isdigit(strc[cc])) { |
| 38 integer = integer * 10 + FXSYS_toDecimalDigit(strc.CharAt(cc)); |
| 39 if (!integer.IsValid()) |
| 40 break; |
| 41 cc++; |
| 42 } |
| 43 if (bNegative) |
| 44 integer = -integer; |
| 45 |
| 46 int* pInt = static_cast<int*>(pData); |
| 47 *pInt = integer.ValueOrDefault(0); |
| 48 return true; |
48 } | 49 } |
49 | 50 |
50 FX_FLOAT FX_atof(const CFX_ByteStringC& strc) { | 51 FX_FLOAT FX_atof(const CFX_ByteStringC& strc) { |
51 if (strc.IsEmpty()) | 52 if (strc.IsEmpty()) |
52 return 0.0; | 53 return 0.0; |
53 | 54 |
54 int cc = 0; | 55 int cc = 0; |
55 bool bNegative = false; | 56 bool bNegative = false; |
56 int len = strc.GetLength(); | 57 int len = strc.GetLength(); |
57 if (strc[0] == '+') { | 58 if (strc[0] == '+') { |
(...skipping 234 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
292 dstShift -= 8; | 293 dstShift -= 8; |
293 result |= *dataPtr++ << dstShift; | 294 result |= *dataPtr++ << dstShift; |
294 } | 295 } |
295 if (dstShift > 0) { | 296 if (dstShift > 0) { |
296 bitShift = 8 - dstShift; | 297 bitShift = 8 - dstShift; |
297 bitMask = (1 << dstShift) - 1; | 298 bitMask = (1 << dstShift) - 1; |
298 result |= *dataPtr++ >> bitShift & bitMask; | 299 result |= *dataPtr++ >> bitShift & bitMask; |
299 } | 300 } |
300 return result; | 301 return result; |
301 } | 302 } |
OLD | NEW |