1 files changed, 78 insertions, 0 deletions
diff --git a/include/buffers.h b/include/buffers.h
new file mode 100644
index 0000000..503dfb8
--- /dev/null
+++ b/include/buffers.h
@@ -0,0 +1,78 @@
+#ifndef ECEX_BUFFERS_H
+#define ECEX_BUFFERS_H
+
+#include "types.h"
+
+#include <stddef.h>
+
+buffer_t *buffer_new(const char *name, const char *path, int read_only);
+void buffer_free(buffer_t *buffer);
+
+int buffer_reserve(buffer_t *buffer, size_t needed);
+int buffer_clear(buffer_t *buffer);
+int buffer_set_text(buffer_t *buffer, const char *text);
+
+int buffer_insert_at(buffer_t *buffer, size_t pos, const char *text);
+int buffer_insert(buffer_t *buffer, const char *text);
+int buffer_append(buffer_t *buffer, const char *text);
+int buffer_prepend(buffer_t *buffer, const char *text);
+
+int buffer_insert_char_at(buffer_t *buffer, size_t pos, char c);
+int buffer_insert_char(buffer_t *buffer, char c);
+
+int buffer_delete_range(buffer_t *buffer, size_t start, size_t end);
+int buffer_delete_selection(buffer_t *buffer);
+int buffer_replace_selection(buffer_t *buffer, const char *text);
+int buffer_backspace(buffer_t *buffer);
+int buffer_delete_forward(buffer_t *buffer);
+int buffer_kill_line(buffer_t *buffer);
+int buffer_undo(buffer_t *buffer);
+int buffer_redo(buffer_t *buffer);
+void buffer_clear_undo(buffer_t *buffer);
+
+void buffer_set_point(buffer_t *buffer, size_t point);
+void buffer_move_left(buffer_t *buffer);
+void buffer_move_right(buffer_t *buffer);
+void buffer_move_up(buffer_t *buffer);
+void buffer_move_down(buffer_t *buffer);
+void buffer_move_word_left(buffer_t *buffer);
+void buffer_move_word_right(buffer_t *buffer);
+void buffer_move_beginning_of_line(buffer_t *buffer);
+void buffer_move_end_of_line(buffer_t *buffer);
+void buffer_move_beginning_of_buffer(buffer_t *buffer);
+void buffer_move_end_of_buffer(buffer_t *buffer);
+int buffer_search_forward(buffer_t *buffer, const char *query, size_t start, size_t *out_pos);
+int buffer_search_backward(buffer_t *buffer, const char *query, size_t start, size_t *out_pos);
+
+void buffer_set_mark(buffer_t *buffer, size_t mark);
+void buffer_clear_mark(buffer_t *buffer);
+int buffer_has_selection(buffer_t *buffer);
+void buffer_selection_range(buffer_t *buffer, size_t *out_start, size_t *out_end);
+
+size_t buffer_line_start_at(buffer_t *buffer, size_t pos);
+size_t buffer_line_end_at(buffer_t *buffer, size_t pos);
+size_t buffer_current_line_start(buffer_t *buffer);
+size_t buffer_current_line_end(buffer_t *buffer);
+size_t buffer_current_column(buffer_t *buffer);
+size_t buffer_current_line_number(buffer_t *buffer);
+size_t buffer_line_count(buffer_t *buffer);
+
+char *buffer_substring(buffer_t *buffer, size_t start, size_t end);
+char *buffer_current_line_copy(buffer_t *buffer);
+
+int buffer_load_file(buffer_t *buffer, const char *path);
+int buffer_save(buffer_t *buffer);
+int buffer_save_as(buffer_t *buffer, const char *path);
+
+void buffer_set_interactive(buffer_t *buffer, int interactive);
+int buffer_is_interactive(buffer_t *buffer);
+int buffer_clear_interactive_actions(buffer_t *buffer);
+int buffer_add_interactive_action(buffer_t *buffer,
+                                  size_t line,
+                                  ecex_interactive_line_fn fn,
+                                  const char *payload,
+                                  void *userdata);
+ecex_interactive_line_action_t *buffer_interactive_action_at_line(buffer_t *buffer,
+                                                                  size_t line);
+
+#endif