[css2xpath] explode

src/ecmascript/spidermonkey/css2xpath.c

@@ -2,6 +2,7 @@
 #include <vector>
 #include <sstream>
 #include <iterator>
+#include <utility>
 
 std::string
 implode(const char *const delim, std::vector<std::string> x)
@@ -21,11 +22,26 @@ implode(const char *const delim, std::vector<std::string> x)
 	}
 }
 
+std::vector<std::string>
+explode(char delim, std::string const & s)
+{
+	std::vector<std::string> result;
+	std::istringstream iss(s);
+
+	for (std::string token; std::getline(iss, token, delim); )
+	{
+		result.push_back(std::move(token));
+	}
+
+	return result;
+}
+
 #if 0
 #include <iostream>
 int
 main(int argc, char **argv)
 {
+#if 0
 	std::vector<std::string> x;
 
 	for (int i = 2; i < argc; i++) {
@@ -33,6 +49,14 @@ main(int argc, char **argv)
 	}
 	std::string res = implode(argv[1], x);
 	std::cout << res << "\n";
+#endif
+	auto v = explode(' ', "hello world foo bar");
+
+	for (auto e : v)
+	{
+		std::cout << e << "\n";
+	}
+
 	return 0;
 }
 #endif