本文整理汇总了C++中CModule::ExpandString方法的典型用法代码示例。如果您正苦于以下问题:C++ CModule::ExpandString方法的具体用法?C++ CModule::ExpandString怎么用?C++ CModule::ExpandString使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CModule
的用法示例。
在下文中一共展示了CModule::ExpandString方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Imprint
// read an IRC line and do token substitution
// throws an exception if a required parameter is missing, and might also throw if you manage to make it bork
CString Imprint(CString line) const
{
CString output;
CString alias_data = GetCommands();
alias_data = parent->ExpandString(alias_data);
size_t lastfound = 0, skip = 0;
// it would be very inefficient to attempt to blindly replace every possible token
// so let's just parse the line and replace when we find them
// token syntax:
// %[?]n[+]%
// adding ? makes the substitution optional (you'll get "" if there are insufficient tokens, otherwise the alias will fail)
// adding + makes the substitution contain all tokens from the nth to the end of the line
while (true)
{
// if (found >= (int) alias_data.length()) break; // shouldn't be possible.
size_t found = alias_data.find("%", lastfound + skip);
if (found == CString::npos) break; // if we found nothing, break
output.append(alias_data.substr(lastfound, found - lastfound)); // capture everything between the last stopping point and here
ParseToken(alias_data, line, output, found, skip); // attempt to read a token, updates indices based on success/failure
lastfound = found;
}
output += alias_data.substr(lastfound); // append from the final
return output;
}