9 files changed, 38 insertions, 36 deletions

diff --git a/src/crepe/util/CMakeLists.txt b/src/crepe/util/CMakeLists.txt
index 01d8f22..0fa4343 100644
--- a/src/crepe/util/CMakeLists.txt
+++ b/src/crepe/util/CMakeLists.txt
@@ -1,11 +1,11 @@
 target_sources(crepe PUBLIC
-	color.cpp
+	LogColor.cpp
 	log.cpp
 	fmt.cpp
 )
 
 target_sources(crepe PUBLIC FILE_SET HEADERS FILES
-	color.h
+	LogColor.h
 	log.h
 	fmt.h
 	Proxy.h
diff --git a/src/crepe/util/color.cpp b/src/crepe/util/LogColor.cpp
index a7bbc81..b5fe3ea 100644
--- a/src/crepe/util/color.cpp
+++ b/src/crepe/util/LogColor.cpp
@@ -1,16 +1,17 @@
 #include <cstdarg>
 
 #include "../api/Config.h"
-#include "color.h"
+#include "LogColor.h"
+
 #include "fmt.h"
 
-using namespace crepe::util;
+using namespace crepe;
 using namespace std;
 
 static constexpr const char * RESET_CODE = "\e[0m";
 
 const string LogColor::str(const string & content) {
-	auto & cfg = api::Config::get_instance();
+	auto & cfg = Config::get_instance();
 	string out = content;
 	if (cfg.log.color) out = this->code + out;
 	if (content.size() == 0) return out;
diff --git a/src/crepe/util/color.h b/src/crepe/util/LogColor.h
index 91e1abe..c1170cb 100644
--- a/src/crepe/util/color.h
+++ b/src/crepe/util/LogColor.h
@@ -2,7 +2,7 @@
 
 #include <string>
 
-namespace crepe::util {
+namespace crepe {
 
 class LogColor {
 public:
@@ -48,4 +48,4 @@ private:
 	std::string final = "";
 };
 
-} // namespace crepe::util
+} // namespace crepe
diff --git a/src/crepe/util/Proxy.h b/src/crepe/util/Proxy.h
index 89cb3c3..65db04d 100644
--- a/src/crepe/util/Proxy.h
+++ b/src/crepe/util/Proxy.h
@@ -2,13 +2,13 @@
 
 #include "ValueBroker.h"
 
-namespace crepe::util {
+namespace crepe {
 
 template <typename T>
 class Proxy {
 public:
 	Proxy & operator = (const T &);
-	operator const T & () const;
+	operator const T & ();
 
 public:
 	Proxy(ValueBroker<T>);
diff --git a/src/crepe/util/Proxy.hpp b/src/crepe/util/Proxy.hpp
index c2cae93..4aec9e9 100644
--- a/src/crepe/util/Proxy.hpp
+++ b/src/crepe/util/Proxy.hpp
@@ -2,7 +2,7 @@
 
 #include "Proxy.h"
 
-namespace crepe::util {
+namespace crepe {
 
 template <typename T>
 Proxy<T>::Proxy(ValueBroker<T> broker) : broker(broker) { }
@@ -14,7 +14,7 @@ Proxy<T> & Proxy<T>::operator = (const T & val) {
 }
 
 template <typename T>
-Proxy<T>::operator const T & () const {
+Proxy<T>::operator const T & () {
 	return this->broker.get();
 }
 
diff --git a/src/crepe/util/fmt.cpp b/src/crepe/util/fmt.cpp
index 8ef1164..4b50da8 100644
--- a/src/crepe/util/fmt.cpp
+++ b/src/crepe/util/fmt.cpp
@@ -6,25 +6,27 @@
 
 using namespace std;
 
-string crepe::util::va_stringf(va_list args, const char * fmt) {
+string crepe::va_stringf(va_list args, const char * fmt) {
+	string out;
+
 	va_list args_copy;
 	va_copy(args_copy, args);
-
-	size_t sz = vsnprintf(NULL, 0, fmt, args_copy) + 1;
-	char * msg = (char *) malloc(sz);
+	size_t length = vsnprintf(NULL, 0, fmt, args_copy);
+	// resize to include terminating null byte
+	out.resize(length + 1);
 	va_end(args_copy);
 
-	vsnprintf(msg, sz, fmt, args);
-
-	string out = msg;
-	free(msg);
+	// vsnprintf adds terminating null byte
+	vsnprintf(out.data(), out.size(), fmt, args);
+	// resize to actual length
+	out.resize(length);
 
 	va_end(args);
 
 	return out;
 }
 
-string crepe::util::stringf(const char * fmt, ...) {
+string crepe::stringf(const char * fmt, ...) {
 	va_list args;
 	va_start(args, fmt);
 	string out = va_stringf(args, fmt);
diff --git a/src/crepe/util/fmt.h b/src/crepe/util/fmt.h
index 44c426f..e319e6e 100644
--- a/src/crepe/util/fmt.h
+++ b/src/crepe/util/fmt.h
@@ -2,9 +2,9 @@
 
 #include <string>
 
-namespace crepe::util {
+namespace crepe {
 
 std::string va_stringf(va_list args, const char * fmt);
 std::string stringf(const char * fmt, ...);
 
-} // namespace crepe::util
+} // namespace crepe
diff --git a/src/crepe/util/log.cpp b/src/crepe/util/log.cpp
index 6bcc4ae..4a8f8e8 100644
--- a/src/crepe/util/log.cpp
+++ b/src/crepe/util/log.cpp
@@ -7,7 +7,7 @@
 #include "fmt.h"
 #include "log.h"
 
-using namespace crepe::util;
+using namespace crepe;
 using namespace std;
 
 string log_prefix(LogLevel level) {
@@ -27,25 +27,25 @@ string log_prefix(LogLevel level) {
 }
 
 static void log(LogLevel level, const string msg) {
-	auto & cfg = crepe::api::Config::get_instance();
+	auto & cfg = Config::get_instance();
 	if (level < cfg.log.level) return;
 
 	string out = log_prefix(level) + msg;
 	if (!out.ends_with("\n")) out += "\n";
 
 	// TODO: also log to file or smth
-	printf("%s", out.c_str());
+	fwrite(out.c_str(), 1, out.size(), stdout);
 	fflush(stdout);
 }
 
-void crepe::util::logf(const char * fmt, ...) {
+void crepe::logf(const char * fmt, ...) {
 	va_list args;
 	va_start(args, fmt);
 	log(LogLevel::DEBUG, va_stringf(args, fmt));
 	va_end(args);
 }
 
-void crepe::util::logf(LogLevel level, const char * fmt, ...) {
+void crepe::logf(LogLevel level, const char * fmt, ...) {
 	va_list args;
 	va_start(args, fmt);
 	log(level, va_stringf(args, fmt));
diff --git a/src/crepe/util/log.h b/src/crepe/util/log.h
index 308ba96..5a1cf00 100644
--- a/src/crepe/util/log.h
+++ b/src/crepe/util/log.h
@@ -3,28 +3,27 @@
 // allow user to disable debug macros
 #ifndef CREPE_DISABLE_MACROS
 
-#include "color.h"
+#include "LogColor.h"
 
 // utility macros
 #define _crepe_logf_here(level, format, ...) \
-	crepe::util::logf( \
+	crepe::logf( \
 		level, "%s" format, \
-		crepe::util::LogColor().fg_white(false).fmt( \
+		crepe::LogColor().fg_white(false).fmt( \
 			"%s (%s:%d)", __PRETTY_FUNCTION__, __FILE_NAME__, __LINE__), \
 		__VA_ARGS__)
 
 // very illegal global function-style macros
 // NOLINTBEGIN
 #define dbg_logf(fmt, ...) \
-	_crepe_logf_here(crepe::util::LogLevel::DEBUG, ": " fmt, __VA_ARGS__)
-#define dbg_log(str) \
-	_crepe_logf_here(crepe::util::LogLevel::DEBUG, "%s: " str, "")
-#define dbg_trace() _crepe_logf_here(crepe::util::LogLevel::TRACE, "%s", "")
+	_crepe_logf_here(crepe::LogLevel::DEBUG, ": " fmt, __VA_ARGS__)
+#define dbg_log(str) _crepe_logf_here(crepe::LogLevel::DEBUG, "%s: " str, "")
+#define dbg_trace() _crepe_logf_here(crepe::LogLevel::TRACE, "%s", "")
 // NOLINTEND
 
 #endif
 
-namespace crepe::util {
+namespace crepe {
 
 enum LogLevel {
 	TRACE,
@@ -37,4 +36,4 @@ enum LogLevel {
 void logf(const char * fmt, ...);
 void logf(enum LogLevel level, const char * fmt, ...);
 
-} // namespace crepe::util
+} // namespace crepe