Merge pull request #5 from SimonCROS/4-boost-headers-not-found

Fix: #4 boost headers not found

includes/complexity.hpp

@@ -1,6 +1,8 @@
 #ifndef COMPLEXITY_H
 #define COMPLEXITY_H
 
+#include <sstream>
+#include <iterator>
 #include <string>
 #include <optional>
 #include <random>
@@ -39,4 +41,20 @@ void printStart(const program_opts& opts, const program_params& params);
 void print_status(const program_params& params, int done, int mean, double stddev, int best, int worst, int successful, int ok);
 void printEnd(const program_opts& opts, const program_params& params);
 
+template <typename Range, typename Value = typename Range::value_type>
+std::string join(Range const& elements, const char *const delimiter) {
+    std::ostringstream os;
+    auto b = begin(elements), e = end(elements);
+
+    if (b != e) {
+        std::copy(b, prev(e), std::ostream_iterator<Value>(os, delimiter));
+        b = prev(e);
+    }
+    if (b != e) {
+        os << *b;
+    }
+
+    return os.str();
+}
+
 #endif

src/exec.cpp

@@ -24,7 +24,7 @@ string exec(char **argv, optional<string> input) {
 	pipe(pipes[PARENT_READ_PIPE]);
 	pipe(pipes[PARENT_WRITE_PIPE]);
 
-	if(fork() == 0) { 
+	if(fork() == 0) {
 		dup2(CHILD_READ_FD, STDIN_FILENO);
 		dup2(CHILD_WRITE_FD, STDOUT_FILENO);
 		dup2(CHILD_WRITE_FD, STDERR_FILENO);

src/main.cpp

@@ -11,7 +11,6 @@
 
 #include <langinfo.h>
 #include <signal.h>
-#include <boost/algorithm/string/join.hpp>
 
 using namespace std;
 
@@ -98,7 +97,7 @@ void launchTest()
 				if (opts.output.has_value() && !input_saved)
 				{
 					input_saved = true;
-					error_inputs.push_back(boost::algorithm::join(args, " "));
+					error_inputs.push_back(join(args, " "));
 				}
 			}
 		}
@@ -115,7 +114,7 @@ void launchTest()
 				if (opts.output.has_value() && !input_saved)
 				{
 					input_saved = true;
-					failed_inputs.push_back(boost::algorithm::join(args, " "));
+					failed_inputs.push_back(join(args, " "));
 				}
 			}
 		}

src/print.cpp

@@ -13,7 +13,7 @@ void showCursor() {
 }
 
 const string getVersion() {
-	return "Complexity 1.7.0 (2024-04-19)";
+	return "Complexity 1.7.1 (2024-11-12)";
 }
 
 const string getUsage() {