restructure buffer.c

1 files changed, 139 insertions, 0 deletions

diff --git a/ted.h b/ted.h
index 9c115b4..6f7f979 100644
--- a/ted.h
+++ b/ted.h
@@ -2,6 +2,7 @@
 #define TED_H_
 
 #include "util.h"
+#include "unicode.h"
 #include "ds.h"
 #include "lsp.h"
 #include "base.h"
@@ -592,6 +593,144 @@ typedef struct Ted {
 	char error_shown[512]; // error display in box on screen
 } Ted;
 
+// === buffer.c ===
+bool buffer_haserr(TextBuffer *buffer);
+const char *buffer_geterr(TextBuffer *buffer);
+void buffer_clearerr(TextBuffer *buffer);
+bool buffer_empty(TextBuffer *buffer);
+const char *buffer_get_filename(TextBuffer *buffer);
+bool buffer_is_untitled(TextBuffer *buffer);
+bool buffer_is_named_file(TextBuffer *buffer);
+void buffer_create(TextBuffer *buffer, Ted *ted);
+void line_buffer_create(TextBuffer *buffer, Ted *ted);
+bool buffer_unsaved_changes(TextBuffer *buffer);
+char32_t buffer_char_at_pos(TextBuffer *buffer, BufferPos p);
+char32_t buffer_char_before_pos(TextBuffer *buffer, BufferPos pos);
+char32_t buffer_char_after_pos(TextBuffer *buffer, BufferPos pos);
+char32_t buffer_char_before_cursor(TextBuffer *buffer);
+char32_t buffer_char_after_cursor(TextBuffer *buffer);
+BufferPos buffer_pos_start_of_file(TextBuffer *buffer);
+BufferPos buffer_pos_end_of_file(TextBuffer *buffer);
+Language buffer_language(TextBuffer *buffer);
+LSP *buffer_lsp(TextBuffer *buffer);
+Settings *buffer_settings(TextBuffer *buffer);
+size_t buffer_get_text_at_pos(TextBuffer *buffer, BufferPos pos, char32_t *text, size_t nchars);
+String32 buffer_get_str32_text_at_pos(TextBuffer *buffer, BufferPos pos, size_t nchars);
+char *buffer_get_utf8_text_at_pos(TextBuffer *buffer, BufferPos pos, size_t nchars);
+size_t buffer_contents_utf8(TextBuffer *buffer, char *out);
+char *buffer_contents_utf8_alloc(TextBuffer *buffer);
+void buffer_check_valid(TextBuffer *buffer);
+void buffer_check_valid(TextBuffer *buffer);
+void buffer_free(TextBuffer *buffer);
+void buffer_clear(TextBuffer *buffer);
+void buffer_text_dimensions(TextBuffer *buffer, u32 *lines, u32 *columns);
+float buffer_display_lines(TextBuffer *buffer);
+float buffer_display_cols(TextBuffer *buffer);
+void buffer_scroll(TextBuffer *buffer, double dx, double dy);
+v2 buffer_pos_to_pixels(TextBuffer *buffer, BufferPos pos);
+bool buffer_pixels_to_pos(TextBuffer *buffer, v2 pixel_coords, BufferPos *pos);
+void buffer_scroll_to_pos(TextBuffer *buffer, BufferPos pos);
+void buffer_scroll_center_pos(TextBuffer *buffer, BufferPos pos);
+void buffer_scroll_to_cursor(TextBuffer *buffer);
+void buffer_center_cursor(TextBuffer *buffer);
+i64 buffer_pos_move_horizontally(TextBuffer *buffer, BufferPos *p, i64 by);
+i64 buffer_pos_move_vertically(TextBuffer *buffer, BufferPos *pos, i64 by);
+i64 buffer_pos_move_left(TextBuffer *buffer, BufferPos *pos, i64 by);
+i64 buffer_pos_move_right(TextBuffer *buffer, BufferPos *pos, i64 by);
+i64 buffer_pos_move_up(TextBuffer *buffer, BufferPos *pos, i64 by);
+i64 buffer_pos_move_down(TextBuffer *buffer, BufferPos *pos, i64 by);
+void buffer_cursor_move_to_pos(TextBuffer *buffer, BufferPos pos);
+i64 buffer_cursor_move_left(TextBuffer *buffer, i64 by);
+i64 buffer_cursor_move_right(TextBuffer *buffer, i64 by);
+i64 buffer_cursor_move_up(TextBuffer *buffer, i64 by);
+i64 buffer_cursor_move_down(TextBuffer *buffer, i64 by);
+i64 buffer_pos_move_words(TextBuffer *buffer, BufferPos *pos, i64 nwords);
+i64 buffer_pos_move_left_words(TextBuffer *buffer, BufferPos *pos, i64 nwords);
+i64 buffer_pos_move_right_words(TextBuffer *buffer, BufferPos *pos, i64 nwords);
+i64 buffer_cursor_move_left_words(TextBuffer *buffer, i64 nwords);
+i64 buffer_cursor_move_right_words(TextBuffer *buffer, i64 nwords);
+String32 buffer_word_at_pos(TextBuffer *buffer, BufferPos pos);
+String32 buffer_word_at_cursor(TextBuffer *buffer);
+char *buffer_word_at_cursor_utf8(TextBuffer *buffer);
+BufferPos buffer_pos_start_of_line(TextBuffer *buffer, u32 line);
+BufferPos buffer_pos_end_of_line(TextBuffer *buffer, u32 line);
+void buffer_cursor_move_to_start_of_line(TextBuffer *buffer);
+void buffer_cursor_move_to_end_of_line(TextBuffer *buffer);
+void buffer_cursor_move_to_start_of_file(TextBuffer *buffer);
+void buffer_cursor_move_to_end_of_file(TextBuffer *buffer);
+LSPDocumentID buffer_lsp_document_id(TextBuffer *buffer);
+LSPPosition buffer_pos_to_lsp_position(TextBuffer *buffer, BufferPos pos);
+LSPDocumentPosition buffer_pos_to_lsp_document_position(TextBuffer *buffer, BufferPos pos);
+BufferPos buffer_pos_from_lsp(TextBuffer *buffer, LSPPosition lsp_pos);
+LSPPosition buffer_cursor_pos_as_lsp_position(TextBuffer *buffer);
+LSPDocumentPosition buffer_cursor_pos_as_lsp_document_position(TextBuffer *buffer);
+BufferPos buffer_insert_text_at_pos(TextBuffer *buffer, BufferPos pos, String32 str);
+void buffer_insert_char_at_pos(TextBuffer *buffer, BufferPos pos, char32_t c);
+void buffer_select_to_pos(TextBuffer *buffer, BufferPos pos);
+void buffer_select_left(TextBuffer *buffer, i64 nchars);
+void buffer_select_right(TextBuffer *buffer, i64 nchars);
+void buffer_select_down(TextBuffer *buffer, i64 nchars);
+void buffer_select_up(TextBuffer *buffer, i64 nchars);
+void buffer_select_left_words(TextBuffer *buffer, i64 nwords);
+void buffer_select_right_words(TextBuffer *buffer, i64 nwords);
+void buffer_select_to_start_of_line(TextBuffer *buffer);
+void buffer_select_to_end_of_line(TextBuffer *buffer);
+void buffer_select_to_start_of_file(TextBuffer *buffer);
+void buffer_select_to_end_of_file(TextBuffer *buffer);
+void buffer_select_word(TextBuffer *buffer);
+void buffer_select_line(TextBuffer *buffer);
+void buffer_select_all(TextBuffer *buffer);
+void buffer_disable_selection(TextBuffer *buffer);
+void buffer_page_up(TextBuffer *buffer, i64 npages);
+void buffer_page_down(TextBuffer *buffer, i64 npages);
+void buffer_select_page_up(TextBuffer *buffer, i64 npages);
+void buffer_select_page_down(TextBuffer *buffer, i64 npages);
+void buffer_delete_chars_at_pos(TextBuffer *buffer, BufferPos pos, i64 nchars_);
+i64 buffer_delete_chars_between(TextBuffer *buffer, BufferPos p1, BufferPos p2);
+i64 buffer_delete_selection(TextBuffer *buffer);
+void buffer_insert_text_at_cursor(TextBuffer *buffer, String32 str);
+void buffer_insert_char_at_cursor(TextBuffer *buffer, char32_t c);
+void buffer_insert_utf8_at_cursor(TextBuffer *buffer, const char *utf8);
+void buffer_insert_tab_at_cursor(TextBuffer *buffer);
+void buffer_newline(TextBuffer *buffer);
+void buffer_delete_chars_at_cursor(TextBuffer *buffer, i64 nchars);
+i64 buffer_backspace_at_pos(TextBuffer *buffer, BufferPos *pos, i64 ntimes);
+i64 buffer_backspace_at_cursor(TextBuffer *buffer, i64 ntimes);
+void buffer_delete_words_at_pos(TextBuffer *buffer, BufferPos pos, i64 nwords);
+void buffer_delete_words_at_cursor(TextBuffer *buffer, i64 nwords);
+void buffer_backspace_words_at_pos(TextBuffer *buffer, BufferPos *pos, i64 nwords);
+void buffer_backspace_words_at_cursor(TextBuffer *buffer, i64 nwords);
+void buffer_undo(TextBuffer *buffer, i64 ntimes);
+void buffer_redo(TextBuffer *buffer, i64 ntimes);
+void buffer_start_edit_chain(TextBuffer *buffer);
+void buffer_end_edit_chain(TextBuffer *buffer);
+void buffer_copy_or_cut(TextBuffer *buffer, bool cut);
+void buffer_copy(TextBuffer *buffer);
+void buffer_cut(TextBuffer *buffer);
+void buffer_paste(TextBuffer *buffer);
+Status buffer_load_file(TextBuffer *buffer, const char *filename);
+void buffer_reload(TextBuffer *buffer);
+bool buffer_externally_changed(TextBuffer *buffer);
+void buffer_new_file(TextBuffer *buffer, const char *filename);
+bool buffer_save(TextBuffer *buffer);
+bool buffer_save_as(TextBuffer *buffer, const char *new_filename);
+u32 buffer_first_rendered_line(TextBuffer *buffer);
+u32 buffer_last_rendered_line(TextBuffer *buffer);
+void buffer_goto_word_at_cursor(TextBuffer *buffer);
+bool buffer_handle_click(Ted *ted, TextBuffer *buffer, v2 click, u8 times);
+void buffer_render(TextBuffer *buffer, Rect r);
+void buffer_indent_lines(TextBuffer *buffer, u32 first_line, u32 last_line);
+void buffer_dedent_lines(TextBuffer *buffer, u32 first_line, u32 last_line);
+void buffer_indent_selection(TextBuffer *buffer);
+void buffer_dedent_selection(TextBuffer *buffer);
+void buffer_indent_cursor_line(TextBuffer *buffer);
+void buffer_dedent_cursor_line(TextBuffer *buffer);
+void buffer_comment_lines(TextBuffer *buffer, u32 first_line, u32 last_line);
+void buffer_uncomment_lines(TextBuffer *buffer, u32 first_line, u32 last_line);
+void buffer_toggle_comment_lines(TextBuffer *buffer, u32 first_line, u32 last_line);
+void buffer_toggle_comment_selection(TextBuffer *buffer);
+// make sure to call gl_geometry_draw after this
+void buffer_highlight_lsp_range(TextBuffer *buffer, LSPRange range);
 // === colors.c ===
 ColorSetting color_setting_from_str(const char *str);
 const char *color_setting_to_str(ColorSetting s);