Add a path split function

glob/src/glob.cpp

@@ -2,10 +2,12 @@
 #include "log.h"
 
 #include <string>
+#include <vector>
 
 const char *pattern = "../../kmake/**";
 
 using std::string;
+using std::vector;
 
 string find_base_dir(const string &pattern) {
 	size_t last_break = pattern.size();
@@ -24,6 +26,19 @@ string to_absolute(const string &path) {
 	return string(working_dir()) + "/" + path;
 }
 
+vector<string> split(const string &path) {
+	vector<string> parts;
+	size_t last = 0;
+	for (size_t i = 0; i < path.size(); ++i) {
+		if (path[i] == '/' || path[i] == '\\') {
+			parts.push_back(path.substr(last, i - last));
+			last = i + 1;
+		}
+	}
+	parts.push_back(path.substr(last));
+	return parts;
+}
+
 int main(int argc, char **argv) {
 	string absolute = to_absolute(pattern);
 
@@ -34,5 +49,11 @@ int main(int argc, char **argv) {
 		kmake_log(LOG_LEVEL_INFO, "Visited %s", f.name);
 		f = read_next_file(&dir);
 	}
+
+	auto parts = split(pattern);
+	for (auto &part : parts) {
+		kmake_log(LOG_LEVEL_INFO, "Part: %s", part.c_str());
+	}
+
 	return 0;
 }