1 files changed, 80 insertions, 0 deletions
diff --git a/src/logging.c b/src/logging.c
new file mode 100644
index 0000000..2ca5368
--- /dev/null
+++ b/src/logging.c
@@ -0,0 +1,80 @@
+#include <stdlib.h>
+#include <engine/logging.h>
+
+char *itoa(i32 x) {
+	const i32 size = (((i32)ceil(log10((f64)x)))+1) * sizeof(char);
+	char *retval = (char*)malloc(size);
+	if (retval == NULL) {
+		perror("Failed to allocate memory for itoa");
+		exit(EXIT_FAILURE);
+	}
+	sprintf(retval, "%d", x);
+	return retval;
+}
+
+void _log(FILE *stream, const char *prefix, const char *fmt, va_list ap) {
+	if (stream == NULL) {
+		fprintf(stderr, "_log got NULL in stream argument\n");
+		exit(EXIT_FAILURE);
+	}
+	fputs(prefix, stream);
+	vfprintf(stream, fmt, ap);
+}
+
+void LOG(const char *fmt, ...) {
+	va_list ap;
+	va_start(ap, fmt);
+	_log(stdout, "[" TERM_COLOR_BLUE "LOG" TERM_COLOR_RESET "] ", fmt, ap);
+	va_end(ap);
+	puts("");
+}
+
+void INFO_(const char *fmt, ...) {
+	va_list ap;
+	va_start(ap, fmt);
+	_log(stdout, "[" TERM_COLOR_GREEN "INFO" TERM_COLOR_RESET "] ", fmt, ap);
+	va_end(ap);
+}
+
+void INFO(const char *fmt, ...) {
+	va_list ap;
+	va_start(ap, fmt);
+	_log(stdout, "[" TERM_COLOR_GREEN "INFO" TERM_COLOR_RESET "] ", fmt, ap);
+	va_end(ap);
+	puts("");
+}
+
+void __DEBUG(const char* file, const i32 line, const char* func, const char *fmt, ...) {
+	va_list ap;
+
+	const usize prefix_len = 1024;
+
+	char *prefix = malloc(sizeof(char) * 1024);
+
+  snprintf(prefix,
+           prefix_len,
+           "["TERM_COLOR_YELLOW"DEBUG"TERM_COLOR_RESET"] "
+           "%s:%d <%s> ", file, line, func);
+
+	va_start(ap, fmt);
+	_log(stdout, prefix, fmt, ap);
+	va_end(ap);
+
+	free(prefix);
+}
+
+void WARN(const char *fmt, ...) {
+	va_list ap;
+	va_start(ap, fmt);
+	_log(stderr, "[" TERM_COLOR_PURPLE "WARN" TERM_COLOR_RESET "] ", fmt, ap);
+	va_end(ap);
+	puts("");
+}
+
+void ERROR(const char *fmt, ...) {
+	va_list ap;
+	va_start(ap, fmt);
+	_log(stderr, "[" TERM_COLOR_RED "ERROR" TERM_COLOR_RESET "] ", fmt, ap);
+	va_end(ap);
+	puts("");
+}