1 files changed, 58 insertions, 0 deletions
diff --git a/tools/spasm/error.c b/tools/spasm/error.c
new file mode 100644
index 0000000..019c3da
--- /dev/null
+++ b/tools/spasm/error.c
@@ -0,0 +1,58 @@
+#include "spasm.h"
+
+static void show_line(void)
+{
+	printf("%s\n", curLine);
+	printf("^^^^^^^^^^^^^^\n");
+}
+	
+void instruction_error(char *format, ...)
+{
+	va_list ap;
+	
+	va_start(ap, format);
+	
+	printf("Line %d: Error(%s) - ", line_number, curIns);
+	vprintf(format, ap);
+	printf("\n");
+	show_line();
+
+	va_end(ap);
+	
+	exit(EXIT_FAILURE);
+}
+
+void instruction_warning(char *format, ...)
+{
+	if(curPass <= 0)
+		return;
+	
+	va_list ap;
+	
+	va_start(ap, format);
+	
+	printf("Line %d: Warning (%s) - ", line_number, curIns);
+	vprintf(format, ap);
+	printf("\n");
+	show_line();
+	
+	va_end(ap);
+}
+
+void assembler_error(char *format, ...)
+{
+	va_list ap;
+	
+	va_start(ap, format);
+
+	printf("Line %d, assembler error: ", line_number);
+	vprintf(format, ap);
+	printf("\n");
+	show_line();
+	
+	va_end(ap);
+	
+	exit(EXIT_FAILURE);
+}
+
+	
+\ No newline at end of file