MString now string builds with << operator.

This commit is contained in:
Brad Arant 2022-07-28 18:36:44 -07:00
parent d2f13c192c
commit db801727c6
4 changed files with 45 additions and 6 deletions

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@ -47,6 +47,11 @@ namespace coreutils {
free(data);
}
int overflow(int c) {
std::cout << '{' << c << "}";
return 0;
}
MString& MString::operator=(coreutils::ZString& value) {
if(*this == value)
return *this;
@ -71,9 +76,33 @@ namespace coreutils {
}
MString& MString::operator<<(const char *value) {
int temp = length;
int len = strlen(value);
setSize(len + length);
memcpy(data + temp, value, len);
return *this;
}
MString& MString::operator<<(const int value) {
std::stringstream temp;
temp << value;
*this << temp.str();
return *this;
}
MString& MString::operator<<(coreutils::ZString &zstring) {
int temp = length;
int len = length + zstring.getLength();
setSize(len);
memcpy(data, value, len);
memcpy(data + temp, zstring.getData(), zstring.getLength());
return *this;
}
MString& MString::operator<<(std::string value) {
int temp = length;
int len = length + value.length();
setSize(len);
memcpy(data + temp, value.c_str(), value.length());
return *this;
}

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@ -75,7 +75,13 @@ namespace coreutils {
///
MString& operator<<(const char *value);
MString& operator<<(const int value);
MString& operator<<(coreutils::ZString &zstring);
MString& operator<<(std::string value);
///
///
///

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@ -20,11 +20,15 @@ int main(int argc, char **argv) {
coreutils::MString test4;
test4 << "this is a test.";
std::cout << "char* operator<<: [" << test4 << "]." << std::endl;
test4 << "another test " << 75;
std::cout << "char* operator<<: [" << test4 << "]." << std::endl;
// coreutils::ZString temp("this is literal zstring data.");
// coreutils::MString test = temp;
// std::cout << "operator=: [" << test << "]." << std::endl;
// Stream assignment capabilities.
coreutils::MString test6;
int number = 75;
test6 << "Will this work? " << number << test4 << " See how this works.";
std::cout << "streaming: [" << test6 << "]." << std::endl;
return 0;
}