96 lines
1.5 KiB
C++
96 lines
1.5 KiB
C++
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#include "SimpleString.h"
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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static const int DEFAULT_SIZE = 20;
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SimpleString::SimpleString ()
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: buffer(new char [1])
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{
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buffer [0] = '\0';
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}
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SimpleString::SimpleString (const char *otherBuffer)
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: buffer (new char [strlen (otherBuffer) + 1])
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{
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strcpy (buffer, otherBuffer);
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}
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SimpleString::SimpleString (const SimpleString& other)
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{
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buffer = new char [other.size() + 1];
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strcpy(buffer, other.buffer);
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}
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SimpleString SimpleString::operator= (const SimpleString& other)
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{
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delete buffer;
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buffer = new char [other.size() + 1];
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strcpy(buffer, other.buffer);
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return *this;
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}
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char *SimpleString::asCharString () const
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{
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return buffer;
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}
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int SimpleString::size() const
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{
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return strlen (buffer);
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}
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SimpleString::~SimpleString ()
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{
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delete [] buffer;
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}
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bool operator== (const SimpleString& left, const SimpleString& right)
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{
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return !strcmp (left.asCharString (), right.asCharString ());
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}
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SimpleString StringFrom (bool value)
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{
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char buffer [sizeof ("false") + 1];
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sprintf (buffer, "%s", value ? "true" : "false");
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return SimpleString(buffer);
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}
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SimpleString StringFrom (const char *value)
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{
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return SimpleString(value);
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}
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SimpleString StringFrom (long value)
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{
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char buffer [DEFAULT_SIZE];
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sprintf (buffer, "%ld", value);
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return SimpleString(buffer);
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}
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SimpleString StringFrom (double value)
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{
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char buffer [DEFAULT_SIZE];
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sprintf (buffer, "%lf", value);
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return SimpleString(buffer);
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}
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SimpleString StringFrom (const SimpleString& value)
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{
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return SimpleString(value);
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}
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