diff options
| author | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
|---|---|---|
| committer | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
| commit | 5110c4743751145c4ae1934cd1d83bc6c55bb43f (patch) | |
| tree | b141608096b73163182764c25b895d3df4b2c182 /core/include/fxcrt/fx_ext.h | |
| parent | 76b563d2feed92ed328afb1f15e3466a9536b11b (diff) | |
| download | pdfium-5110c4743751145c4ae1934cd1d83bc6c55bb43f.tar.xz | |
Initial commit.
Diffstat (limited to 'core/include/fxcrt/fx_ext.h')
| -rw-r--r-- | core/include/fxcrt/fx_ext.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/core/include/fxcrt/fx_ext.h b/core/include/fxcrt/fx_ext.h new file mode 100644 index 0000000000..7fdbfcd0af --- /dev/null +++ b/core/include/fxcrt/fx_ext.h @@ -0,0 +1,103 @@ +// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef _FXCRT_EXTENSION_
+#define _FXCRT_EXTENSION_
+#ifndef _FX_BASIC_H_
+#include "fx_basic.h"
+#endif
+#ifndef _FXCRT_COORDINATES_
+#include "fx_coordinates.h"
+#endif
+#ifndef _FX_XML_H_
+#include "fx_xml.h"
+#endif
+#ifndef _FX_UNICODE_
+#include "fx_ucd.h"
+#endif
+#ifndef _FX_ARABIC_
+#include "fx_arb.h"
+#endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+FX_FLOAT FXSYS_tan(FX_FLOAT a);
+FX_FLOAT FXSYS_logb(FX_FLOAT b, FX_FLOAT x);
+FX_FLOAT FXSYS_strtof(FX_LPCSTR pcsStr, FX_INT32 iLength = -1, FX_INT32 *pUsedLen = NULL);
+FX_FLOAT FXSYS_wcstof(FX_LPCWSTR pwsStr, FX_INT32 iLength = -1, FX_INT32 *pUsedLen = NULL);
+FX_LPWSTR FXSYS_wcsncpy(FX_LPWSTR dstStr, FX_LPCWSTR srcStr, size_t count);
+FX_INT32 FXSYS_wcsnicmp(FX_LPCWSTR s1, FX_LPCWSTR s2, size_t count);
+FX_INT32 FXSYS_strnicmp(FX_LPCSTR s1, FX_LPCSTR s2, size_t count);
+inline FX_BOOL FXSYS_islower(FX_INT32 ch)
+{
+ return ch >= 'a' && ch <= 'z';
+}
+inline FX_BOOL FXSYS_isupper(FX_INT32 ch)
+{
+ return ch >= 'A' && ch <= 'Z';
+}
+inline FX_INT32 FXSYS_tolower(FX_INT32 ch)
+{
+ return ch < 'A' || ch > 'Z' ? ch : (ch + 0x20);
+}
+inline FX_INT32 FXSYS_toupper(FX_INT32 ch)
+{
+ return ch < 'a' || ch > 'z' ? ch : (ch - 0x20);
+}
+
+
+
+FX_DWORD FX_HashCode_String_GetA(FX_LPCSTR pStr, FX_INT32 iLength, FX_BOOL bIgnoreCase = FALSE);
+FX_DWORD FX_HashCode_String_GetW(FX_LPCWSTR pStr, FX_INT32 iLength, FX_BOOL bIgnoreCase = FALSE);
+
+#ifdef __cplusplus
+}
+#endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+FX_LPVOID FX_Random_MT_Start(FX_DWORD dwSeed);
+
+FX_DWORD FX_Random_MT_Generate(FX_LPVOID pContext);
+
+void FX_Random_MT_Close(FX_LPVOID pContext);
+
+void FX_Random_GenerateBase(FX_LPDWORD pBuffer, FX_INT32 iCount);
+
+void FX_Random_GenerateMT(FX_LPDWORD pBuffer, FX_INT32 iCount);
+
+void FX_Random_GenerateCrypto(FX_LPDWORD pBuffer, FX_INT32 iCount);
+#ifdef __cplusplus
+}
+#endif
+template<class baseType>
+class CFX_SSortTemplate
+{
+public:
+ void ShellSort(baseType *pArray, FX_INT32 iCount)
+ {
+ FXSYS_assert(pArray != NULL && iCount > 0);
+ FX_INT32 i, j, gap;
+ baseType v1, v2;
+ gap = iCount >> 1;
+ while (gap > 0) {
+ for (i = gap; i < iCount; i ++) {
+ j = i - gap;
+ v1 = pArray[i];
+ while (j > -1 && (v2 = pArray[j]) > v1) {
+ pArray[j + gap] = v2;
+ j -= gap;
+ }
+ pArray[j + gap] = v1;
+ }
+ gap >>= 1;
+ }
+ }
+};
+#endif
|