1 files changed, 27 insertions, 0 deletions
diff --git a/row.h b/row.h
new file mode 100644
index 0000000..f3c9708
--- /dev/null
+++ b/row.h
@@ -0,0 +1,27 @@
+#pragma once
+
+#include <ctype.h>
+
+#include "editor.h"
+
+#define TAB_WIDTH 4
+
+struct editor_row {
+	int index;
+	int size;
+	char* chars;
+	int render_size;
+	char* render;
+	unsigned char* highlight;
+	int highlight_open_comment;
+};
+
+int row_x_to_display_x(struct editor_row* row, int x);
+int row_display_x_to_x(struct editor_row* row, int display_x);
+void update_row(struct editor_state* editor, struct editor_row* row);
+void insert_row(struct editor_state* editor, int at, char* string, size_t length);
+void free_row(struct editor_row* row);
+void delete_row(struct editor_state* editor, int at);
+void row_insert_char(struct editor_state* editor, struct editor_row* row, int at, int c);
+void row_append_string(struct editor_state* editor, struct editor_row* row, char* string, size_t length);
+void row_delete_char(struct editor_state* editor, struct editor_row* row, int at);