tesseract
v5.3.3.20231005
sample2.cc
Go to the documentation of this file.
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// Copyright 2005, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// A sample program demonstrating using Google C++ testing framework.
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#include "
sample2.h
"
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#include <string.h>
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// Clones a 0-terminated C string, allocating memory using new.
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const
char
*
MyString::CloneCString
(
const
char
* a_c_string) {
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if
(a_c_string ==
nullptr
)
return
nullptr
;
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const
size_t
len = strlen(a_c_string);
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char
*
const
clone =
new
char
[ len + 1 ];
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memcpy(clone, a_c_string, len + 1);
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return
clone;
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}
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// Sets the 0-terminated C string this MyString object
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// represents.
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void
MyString::Set
(
const
char
* a_c_string) {
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// Makes sure this works when c_string == c_string_
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const
char
*
const
temp =
MyString::CloneCString
(a_c_string);
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delete
[] c_string_;
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c_string_ = temp;
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}
sample2.h
MyString::CloneCString
static const char * CloneCString(const char *a_c_string)
Definition:
sample2.cc:37
MyString::Set
void Set(const char *c_string)
Definition:
sample2.cc:49
unittest
third_party
googletest
googletest
samples
sample2.cc
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