30 lines
899 B
C++
30 lines
899 B
C++
#pragma once
|
|
|
|
#include <string>
|
|
#include <string_view>
|
|
#include <vector>
|
|
|
|
namespace nanosm {
|
|
|
|
/// A kind-of reimplementation of wordexp(3) in C++, since it's rife with security issues,
|
|
/// annoying, and very poorly implemented (one implementation actually
|
|
/// ends up spawning a shell, that end up running Perl code. I'm not kidding.)
|
|
struct WordExp {
|
|
std::vector<std::string> words;
|
|
|
|
/// Expand a string (e.g "hello world \"testing 1234\"") into individual parts.
|
|
/// This function also respects quotation marks.
|
|
///
|
|
/// This function does NOT:
|
|
/// - Expand environment strings (e.g: $PWD or etc.)
|
|
/// - Expand shell ~~injection~~ strings (eg `uname -r`)
|
|
///
|
|
/// For the sample input, the returned object's `words` vector would look like:
|
|
/// [0]: hello
|
|
/// [1]: world
|
|
/// [2]: testing 1234
|
|
static WordExp Expand(std::string_view string);
|
|
};
|
|
|
|
} // namespace nanosm
|