iuno

src/error/error.c

@@ -0,0 +1,55 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "error.h"
+
+errorstack_t ERROR_STACK;
+
+errorret_t error(const char_t *message, ...) {
+  return errorCode(1, message);
+}
+
+errorret_t errorCode(const errorret_t code, const char_t *message, ...) {
+  if(ERROR_STACK.code != ERROR_OK) {
+    snprintf(
+      ERROR_STACK.message,
+      ERROR_STACK_SIZE,
+      "Multiple errors encountered."
+    );
+    errorPrint();
+  }
+
+  va_list args;
+  va_start(args, message);
+  vsnprintf(ERROR_STACK.message, ERROR_STACK_SIZE, message, args);
+  va_end(args);
+
+  return ERROR_STACK.code = code;
+}
+
+bool_t errorCheck() {
+  return ERROR_STACK.code != ERROR_OK;
+}
+
+const char_t * errorString() {
+  if(!errorCheck()) return NULL;
+  return ERROR_STACK.message;
+}
+
+void errorFlush() {
+  if(!errorCheck()) return;
+  ERROR_STACK.code = ERROR_OK;
+  ERROR_STACK.message[0] = '\0';
+}
+
+errorret_t errorPrint() {
+  if(!errorCheck()) return ERROR_OK;
+  printf("Error: %s\n", errorString());
+  errorret_t code = ERROR_STACK.code;
+  errorFlush();
+  return code;
+}