Adding Crunch at r319.

third_party/crunch/crnlib/crn_strutils.h

@@ -0,0 +1,35 @@
+// File: crn_strutils.h
+// See Copyright Notice and license at the end of inc/crnlib.h
+#pragma once
+
+#ifdef WIN32
+   #define CRNLIB_PATH_SEPERATOR_CHAR '\\'
+#else
+   #define CRNLIB_PATH_SEPERATOR_CHAR '/'
+#endif
+
+namespace crnlib
+{
+   char* crn_strdup(const char* pStr);
+   int crn_stricmp(const char *p, const char *q);
+
+   char* strcpy_safe(char* pDst, uint dst_len, const char* pSrc);
+
+   bool int_to_string(int value, char* pDst, uint len);
+   bool uint_to_string(uint value, char* pDst, uint len);
+
+   bool string_to_int(const char*& pBuf, int& value);
+
+   bool string_to_uint(const char*& pBuf, uint& value);
+
+   bool string_to_int64(const char*& pBuf, int64& value);
+   bool string_to_uint64(const char*& pBuf, uint64& value);
+
+   bool string_to_bool(const char* p, bool& value);
+
+   bool string_to_float(const char*& p, float& value, uint round_digit = 512U);
+
+   bool string_to_double(const char*& p, double& value, uint round_digit = 512U);
+   bool string_to_double(const char*& p, const char *pEnd, double& value, uint round_digit = 512U);
+
+} // namespace crnlib