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// Copyright (c) 2002 David Muse
// See the file COPYING for more information
#include <rudiments/stringbuffer.h>
#include <stdio.h>
int main(int argc, const char **argv) {
// create a new string buffer
stringbuffer *str=new stringbuffer();
// append a NULL to the buffer
str->append((char *)NULL);
// append "hello there world" to the buffer in 3 parts
str->append("hello ")->append("there ")->append("world ");
// display the length and contents of the buffer
printf("length: %d\n\"%s\"\n",str->getStringLength(),str->getString());
// append some long integers to the buffer
str->append((long)1)->append(" ");
str->append((long)2)->append(" ");
str->append((long)3)->append(" ");
str->append((long)4)->append(" ");
str->append((long)5)->append(" ");
// display the length and contents of the buffer
printf("length: %d\n\"%s\"\n",str->getStringLength(),str->getString());
str->append(" ");
// append some floating point numbers to the buffer
str->append(1.1,1,0)->append(" ");
str->append(2.02,2,0)->append(" ");
str->append(3.003,3,0)->append(" ");
str->append(4.0004,4,0)->append(" ");
str->append(5.00005,5,0)->append(" ");
// display the length and contents of the buffer
printf("length: %d\n\"%s\"\n",str->getStringLength(),str->getString());
// clear the buffer
str->clear();
// append 1024 *'s to the buffer and display it's length and contents
for (int i=0; i<1024; i++) {
str->append('*');
}
printf("length: %d\n%s\n",str->getStringLength(),str->getString());
// delete the buffer
delete str;
// create another buffer
stringbuffer *sb=new stringbuffer();
// append some string sequences to the buffer and display the contents
// of the buffer byte by byte
sb->append("12345");
sb->append("12345");
sb->append("12345");
sb->append("12345");
sb->append("12345");
for (unsigned int i=0; i<sb->getStringLength(); i++) {
printf("%c",sb->getString()[i]);
}
printf("\n");
// write 66666 to the buffer at position 0 and display it's contents
// byte by byte (the first 5 bytes should be overwritten)
sb->setPosition(0);
sb->write("66666");
for (unsigned int i=0; i<sb->getStringLength(); i++) {
printf("%c",sb->getString()[i]);
}
printf("\n");
// write 66666 to the buffer at position 30 and display it's contents
// byte by byte, displaying nonprintable characters as .'s
// (there should be a gap in the buffer now containing random data)
sb->setPosition(30);
sb->write("66666");
for (int i=0; i<35; i++) {
if (sb->getString()[i]>=' ' && sb->getString()[i]<='~') {
printf("%c",sb->getString()[i]);
} else {
printf(".");
}
}
printf("\n");
// set the current position to 50
sb->setPosition(50);
// Append 12345 to the buffer and display it's contents byte by byte,
// displaying nonprintable characters as .'s
// Since we used append() instead of write(), the data should not be
// written at position 50, but rather just at the current end of
// the buffer.
sb->append("12345");
for (int i=0; i<55; i++) {
if (sb->getString()[i]>=' ' && sb->getString()[i]<='~') {
printf("%c",sb->getString()[i]);
} else {
printf(".");
}
}
printf("\n");
// Write 12345 to the buffer at the current position and display it's
// contents byte by byte, displaying nonprintable characters as .'s
// The current position should just be the end of the buffer, since
// we just appended. So calling write() here is equivalent to calling
// append.
sb->write("12345");
for (int i=0; i<55; i++) {
if (sb->getString()[i]>=' ' && sb->getString()[i]<='~') {
printf("%c",sb->getString()[i]);
} else {
printf(".");
}
}
printf("\n");
// clear the buffer
sb->clear();
// append 1024 0's to the buffer and display it's length and contents
for (int i=0; i<1024; i++) {
sb->append("0");
}
printf("length: %d\n%s\n",str->getStringLength(),str->getString());
delete sb;
}
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