C++ (Cpp) STRING::GetBuffer Examples

Programming Language: C++ (Cpp)

Class/Type: STRING

Method/Function: GetBuffer

Examples at hotexamples.com: 4

The CPP string GetBuffer method is used to obtain a writable pointer to the character buffer of a string object. It is a part of the CPP Standard Library and can be found in the header file.

Here are some examples of using the GetBuffer method in CPP:

Example 1:

#include 
#include 

using namespace std;

int main() {
    string str = "Hello World";
    char* buffer = &str[0];
    cout << "Buffer: " << buffer << endl;

    // modifying buffer
    buffer[0] = 'h';
    cout << "Modified Buffer: " << buffer << endl;

    return 0;
}

In this example, we first create a string object with the value "Hello World". We then obtain a pointer to the string buffer using the GetBuffer method and print it. We then modify the buffer to change the first character to lowercase 'h' and print the modified buffer.

Example 2:

#include 
#include 

using namespace std;

int main() {
    string str = "Hello World";
    char* buffer = &str[0];
    cout << "Buffer: " << buffer << endl;

    // appending data to buffer
    strcat(buffer, "!!!");
    cout << "Modified Buffer: " << buffer << endl;

    return 0;
}

In this example, we obtain a pointer to the string buffer using the GetBuffer method and print it. We then use the strcat function to concatenate "!!!" to the buffer and print the modified buffer. In conclusion, the CPP string GetBuffer method is a part of the CPP Standard Library, which can be found in the header file. It is used to obtain a writable pointer to the character buffer of a string object.

C++ (Cpp) STRING::GetBuffer - 4 examples found. These are the top rated real world C++ (Cpp) examples of STRING::GetBuffer extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

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empty(30)

length(30)

c_str(30)

size(21)

substr(20)

find(20)

string(14)

find_first_of(12)

append(12)

assign(11)

begin(10)

end(10)

clear(5)

add_str_int(4)

resize(4)

compare(4)

GetBuffer(4)

replace(3)

IsEqual(3)

GetHeader(3)

insert(3)

find_last_of(3)

find_last_not_of(3)

reserve(2)

FixHeader(2)

equalsIgnoreAsciiCase(2)

GetCStr(2)

erase(1)

to_string(1)

IndexOf(1)

Substring(1)

ToLowercase(1)

add_str_double(1)

at(1)

pack(1)

push_back(1)

compareTo(1)

isEmpty(1)

convertToString(1)

dump(1)

GetAsCharArray(1)

ensure_cstr(1)

find_first_not_of(1)

truncate_at(1)

Example #1

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File: Date.cpp Project: juherr/fit

  void DATE::Parse(const STRING& aString) 
  {
    UErrorCode errorCode = U_ZERO_ERROR;

    UnicodeString formatSpec(L"d/M/yy K:mm a");
    SimpleDateFormat dateFormat(formatSpec, errorCode);
    if(U_FAILURE(errorCode))
    {
      STRING reason;
      SafeSprintf(reason, L"Failed to get a SimpleDateFormat for parse() in Date::Parse, reason (%i):  %S", errorCode, u_errorName(errorCode));
      throw new PARSEEXCEPTION(reason);
    }

    UnicodeString unicodeString(aString.GetBuffer());
    UDate uDate = dateFormat.parse(unicodeString, errorCode);
    if(U_FAILURE(errorCode))
    {
      STRING reason;
      SafeSprintf(reason, L"Parse exception in MUSIC::Parse, reason (%i):  %S", errorCode, u_errorName(errorCode));
      throw new PARSEEXCEPTION("Parse exception in MUSIC::Parse");
    }

    //delete dateFormat;
    Value = (fitINT64) uDate;
  }

Example #2

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File: writer.cpp Project: juherr/fit

 void ceefit_call_spec OUTWRITER::Write(const STRING& aString)
 {
   if(IsClosed != true)
   {
     printf("%S", aString.GetBuffer());
   }
   else
   {
     throw new IOEXCEPTION("Bug:  OUTWRITER closed, should not write.");
   }
 }

Example #3

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File: Fixture.cpp Project: juherr/fit

  // special form of exception for CeeFIT system failures
  void ceefit_call_spec FIXTURE::Failure(PTR<PARSE>& cell, FAILURE* f)
  {
    STRING message;

    message = STRING("A failure occurred:  ") + (f != null ? f->GetReason() : STRING("<unknown reason>"));
#   ifdef _DEBUG
      printf("%S\n", message.GetBuffer());
#   endif

    Error(cell, message);

    delete f;
  }

Example #4

Show file

File: Fixture.cpp Project: juherr/fit

  void ceefit_call_spec FIXTURE::Exception(PTR<PARSE>& cell, EXCEPTION* e)
  {
    STRING message;

    message = STRING("An unhandled exception occurred:  ") + (e != null ? e->GetReason() : STRING("<unknown reason>"));
#   ifdef _DEBUG
      printf("%S\n", message.GetBuffer());
#   endif

    Error(cell, message);

    delete e;
  }