Remove undefined functions.

src/buffer.h

@@ -69,8 +69,6 @@ int buf_getsigntype(buf_T *buf, linenr_T lnum, int type);
 linenr_T buf_delsign(buf_T *buf, int id);
 int buf_findsign(buf_T *buf, int id);
 int buf_findsign_id(buf_T *buf, linenr_T lnum);
-int buf_findsigntype_id(buf_T *buf, linenr_T lnum, int typenr);
-int buf_signcount(buf_T *buf, linenr_T lnum);
 void buf_delete_signs(buf_T *buf);
 void buf_delete_all_signs(void);
 void sign_list_placed(buf_T *rbuf);

src/charset.h

@@ -62,6 +62,5 @@ int hexhex2nr(char_u *p);
 int rem_backslash(char_u *str);
 void backslash_halve(char_u *p);
 char_u *backslash_halve_save(char_u *p);
-void ebcdic2ascii(char_u *buffer, int len);
 
 #endif  // NEOVIM_CHARSET_H

src/cursor_shape.h

@@ -49,6 +49,5 @@ typedef struct cursor_entry {
 
 char_u *parse_shape_opt(int what);
 int get_shape_idx(int mouse);
-void update_mouseshape(int shape_idx);
 
 #endif /* NEOVIM_CURSOR_SHAPE_H */

src/edit.h

@@ -53,8 +53,6 @@ void fixthisline(int (*get_the_indent)(void));
 void fix_indent(void);
 int in_cinkeys(int keytyped, int when, int line_is_empty);
 int hkmap(int c);
-void ins_scroll(void);
-void ins_horscroll(void);
 int ins_copychar(linenr_T lnum);
 
 #endif /* NEOVIM_EDIT_H */

src/ex_cmds.h

@@ -63,7 +63,6 @@ void ex_exusage(exarg_T *eap);
 void ex_viusage(exarg_T *eap);
 void ex_helptags(exarg_T *eap);
 void ex_sign(exarg_T *eap);
-void sign_gui_started(void);
 int sign_get_attr(int typenr, int line);
 char_u *sign_get_text(int typenr);
 void *sign_get_image(int typenr);

src/ex_cmds2.h

@@ -39,7 +39,6 @@ int prof_def_func(void);
 int autowrite(buf_T *buf, int forceit);
 void autowrite_all(void);
 int check_changed(buf_T *buf, int flags);
-void browse_save_fname(buf_T *buf);
 void dialog_changed(buf_T *buf, int checkall);
 int can_abandon(buf_T *buf, int forceit);
 int check_changed_any(int hidden);
@@ -48,7 +47,6 @@ int buf_write_all(buf_T *buf, int forceit);
 void get_arglist(garray_T *gap, char_u *str);
 int get_arglist_exp(char_u *str, int *fcountp, char_u ***fnamesp,
                     int wig);
-void set_arglist(char_u *str);
 void check_arg_idx(win_T *win);
 void ex_args(exarg_T *eap);
 void ex_previous(exarg_T *eap);

src/ex_getln.h

@@ -13,7 +13,6 @@ char_u *getexline(int c, void *cookie, int indent);
 char_u *getexmodeline(int promptc, void *cookie, int indent);
 int cmdline_overstrike(void);
 int cmdline_at_end(void);
-colnr_T cmdline_getvcol_cursor(void);
 void free_cmdline_buf(void);
 void putcmdline(int c, int shift);
 void unputcmdline(void);

src/fileio.h

@@ -26,7 +26,6 @@ void set_file_options(int set_options, exarg_T *eap);
 void set_forced_fenc(exarg_T *eap);
 int prepare_crypt_read(FILE *fp);
 char_u *prepare_crypt_write(buf_T *buf, int *lenp);
-int check_file_readonly(char_u *fname, int perm);
 int buf_write(buf_T *buf, char_u *fname, char_u *sfname, linenr_T start,
               linenr_T end, exarg_T *eap, int append, int forceit,
               int reset_changed,

src/getchar.h

@@ -72,7 +72,6 @@ void check_map_keycodes(void);
 char_u *check_map(char_u *keys, int mode, int exact, int ign_mod,
                   int abbr, mapblock_T **mp_ptr,
                   int *local_ptr);
-void init_mappings(void);
 void add_map(char_u *map, int mode);
 
 #endif /* NEOVIM_GETCHAR_H */

src/main.h

@@ -4,7 +4,6 @@
 #include "normal.h"
 
 void main_loop(int cmdwin, int noexmode);
-void getout_preserve_modified(int exitval);
 void getout(int exitval);
 int process_env(char_u *env, int is_viminit);
 void mainerr_arg_missing(char_u *str);

src/mbyte.h

@@ -57,8 +57,6 @@ void mb_copy_char(char_u **fp, char_u **tp);
 int mb_off_next(char_u *base, char_u *p);
 int mb_tail_off(char_u *base, char_u *p);
 void utf_find_illegal(void);
-int utf_valid_string(char_u *s, char_u *end);
-int dbcs_screen_tail_off(char_u *base, char_u *p);
 void mb_adjust_cursor(void);
 void mb_adjustpos(buf_T *buf, pos_T *lp);
 char_u *mb_prevptr(char_u *line, char_u *p);
@@ -70,25 +68,11 @@ int mb_fix_col(int col, int row);
 char_u *enc_skip(char_u *p);
 char_u *enc_canonize(char_u *enc);
 char_u *enc_locale(void);
-int encname2codepage(char_u *name);
 void *my_iconv_open(char_u *to, char_u *from);
 int iconv_enabled(int verbose);
 void iconv_end(void);
 void im_set_active(int active);
-void xim_set_focus(int focus);
-void im_set_position(int row, int col);
-void xim_set_preedit(void);
-int im_get_feedback_attr(int col);
-void xim_init(void);
-void im_shutdown(void);
-int im_xim_isvalid_imactivate(void);
-void xim_reset(void);
-int xim_queue_key_press_event(GdkEventKey *event, int down);
 int im_get_status(void);
-int preedit_get_status(void);
-int im_is_preediting(void);
-void xim_set_status_area(void);
-int xim_get_status_area_height(void);
 int convert_setup(vimconv_T *vcp, char_u *from, char_u *to);
 int convert_setup_ext(vimconv_T *vcp, char_u *from,
                       int from_unicode_is_utf8, char_u *to,

src/menu.h

@@ -54,18 +54,11 @@ char_u *set_context_in_menu_cmd(expand_T *xp, char_u *cmd, char_u *arg,
 char_u *get_menu_name(expand_T *xp, int idx);
 char_u *get_menu_names(expand_T *xp, int idx);
 char_u *menu_name_skip(char_u *name);
-int get_menu_index(vimmenu_T *menu, int state);
 int menu_is_menubar(char_u *name);
 int menu_is_popup(char_u *name);
-int menu_is_child_of_popup(vimmenu_T *menu);
 int menu_is_toolbar(char_u *name);
 int menu_is_separator(char_u *name);
-int check_menu_pointer(vimmenu_T *root, vimmenu_T *menu_to_check);
-void gui_create_initial_menus(vimmenu_T *menu);
-void gui_update_menus(int modes);
-int gui_is_menu_shortcut(int key);
 void gui_show_popupmenu(void);
-void gui_mch_toggle_tearoffs(int enable);
 void ex_emenu(exarg_T *eap);
 vimmenu_T *gui_find_menu(char_u *path_name);
 void ex_menutranslate(exarg_T *eap);

src/move.h

@@ -18,7 +18,6 @@ void invalidate_botline_win(win_T *wp);
 void approximate_botline_win(win_T *wp);
 int cursor_valid(void);
 void validate_cursor(void);
-void validate_cline_row(void);
 void validate_virtcol(void);
 void validate_virtcol_win(win_T *wp);
 void validate_cursor_col(void);

src/normal.h

@@ -78,7 +78,6 @@ void check_scrollbind(linenr_T topline_diff, long leftcol_diff);
 int find_decl(char_u *ptr, int len, int locally, int thisblock,
               int searchflags);
 void scroll_redraw(int up, long count);
-void handle_tabmenu(void);
 void do_nv_ident(int c1, int c2);
 int get_visual_text(cmdarg_T *cap, char_u **pp, int *lenp);
 void start_selection(void);

src/ops.h

@@ -18,7 +18,6 @@ char_u *get_expr_line(void);
 char_u *get_expr_line_src(void);
 int valid_yank_reg(int regname, int writing);
 void get_yank_register(int regname, int writing);
-int may_get_selection(int regname);
 void *get_register(int name, int copy) FUNC_ATTR_NONNULL_RET;
 void put_register(int name, void *reg);
 void free_register(void *reg);
@@ -53,13 +52,8 @@ int paragraph_start(linenr_T lnum);
 int do_addsub(int command, linenr_T Prenum1);
 int read_viminfo_register(vir_T *virp, int force);
 void write_viminfo_registers(FILE *fp);
-void x11_export_final_selection(void);
-void clip_free_selection(VimClipboard *cbd);
-void clip_get_selection(VimClipboard *cbd);
 void clip_yank_selection(int type, char_u *str, long len,
                          VimClipboard *cbd);
-int clip_convert_selection(char_u **str, long_u *len, VimClipboard *cbd);
-void dnd_yank_drag_data(char_u *str, long len);
 char_u get_reg_type(int regname, long *reglen);
 char_u *get_reg_contents(int regname, int allowexpr, int expr_src);
 void write_reg_contents(int name, char_u *str, int maxlen,

src/option.h

@@ -8,7 +8,6 @@ void free_all_options(void);
 void set_init_2(void);
 void set_init_3(void);
 void set_helplang_default(char_u *lang);
-void init_gui_options(void);
 void set_title_defaults(void);
 int do_set(char_u *arg, int opt_flags);
 void set_options_bin(int oldval, int newval, int opt_flags);

src/screen.h

@@ -15,7 +15,6 @@ int conceal_cursor_line(win_T *wp);
 void conceal_check_cursur_line(void);
 void update_single_line(win_T *wp, linenr_T lnum);
 void update_debug_sign(buf_T *buf, linenr_T lnum);
-void updateWindow(win_T *wp);
 void rl_mirror(char_u *str);
 void status_redraw_all(void);
 void status_redraw_curbuf(void);

src/syntax.h

@@ -35,11 +35,7 @@ int load_colors(char_u *name);
 void do_highlight(char_u *line, int forceit, int init);
 void free_highlight(void);
 void restore_cterm_colors(void);
-void set_normal_colors(void);
 char_u *hl_get_font_name(void);
-void hl_set_font_name(char_u *font_name);
-void hl_set_bg_color_name(char_u *name);
-void hl_set_fg_color_name(char_u *name);
 void clear_hl_tables(void);
 int hl_combine_attr(int char_attr, int prim_attr);
 attrentry_T *syn_gui_attr2entry(int attr);
@@ -55,12 +51,9 @@ char_u *syn_id2name(int id);
 int syn_namen2id(char_u *linep, int len);
 int syn_check_group(char_u *pp, int len);
 int syn_id2attr(int hl_id);
-int syn_id2colors(int hl_id, guicolor_T *fgp, guicolor_T *bgp);
 int syn_get_final_id(int hl_id);
-void highlight_gui_started(void);
 int highlight_changed(void);
 void set_context_in_highlight_cmd(expand_T *xp, char_u *arg);
 char_u *get_highlight_name(expand_T *xp, int idx);
-void free_highlight_fonts(void);
 
 #endif /* NEOVIM_SYNTAX_H */

src/term.h

@@ -7,12 +7,10 @@ void del_mouse_termcode(int n);
 void getlinecol(long *cp, long *rp);
 int add_termcap_entry(char_u *name, int force);
 int term_is_8bit(char_u *name);
-int term_is_gui(char_u *name);
 char_u *tltoa(unsigned long i);
 void termcapinit(char_u *name);
 void out_flush(void);
 void out_flush_check(void);
-void out_trash(void);
 void out_char(unsigned c);
 void out_str_nf(char_u *s);
 void out_str(char_u *s);
@@ -63,5 +61,4 @@ int find_term_bykeys(char_u *src);
 void show_termcodes(void);
 int show_one_termcode(char_u *name, char_u *code, int printit);
 char_u *translate_mapping(char_u *str, int expmap);
-void update_tcap(int attr);
 #endif /* NEOVIM_TERM_H */

src/ui.h

@@ -11,31 +11,9 @@ void suspend_shell(void);
 int ui_get_shellsize(void);
 void ui_set_shellsize(int mustset);
 void ui_breakcheck(void);
-void clip_init(int can_use);
-void clip_update_selection(VimClipboard *clip);
-void clip_own_selection(VimClipboard *cbd);
-void clip_lose_selection(VimClipboard *cbd);
-void clip_auto_select(void);
-int clip_isautosel_star(void);
-int clip_isautosel_plus(void);
-void clip_modeless(int button, int is_click, int is_drag);
-void clip_start_selection(int col, int row, int repeated_click);
-void clip_process_selection(int button, int col, int row,
-                            uint32_t repeated_click);
-void clip_may_redraw_selection(int row, int col, int len);
-void clip_clear_selection(VimClipboard *cbd);
-void clip_may_clear_selection(int row1, int row2);
-void clip_scroll_selection(int rows);
-void clip_copy_modeless_selection(int both);
-int clip_gen_own_selection(VimClipboard *cbd);
-void clip_gen_lose_selection(VimClipboard *cbd);
-void clip_gen_set_selection(VimClipboard *cbd);
-void clip_gen_request_selection(VimClipboard *cbd);
-int clip_gen_owner_exists(VimClipboard *cbd);
 int vim_is_input_buf_full(void);
 int vim_is_input_buf_empty(void);
 int vim_free_in_input_buf(void);
-int vim_used_in_input_buf(void);
 char_u *get_input_buf(void);
 void set_input_buf(char_u *p);
 void add_to_input_buf(char_u *s, int len);
@@ -48,21 +26,11 @@ void read_error_exit(void);
 void ui_cursor_shape(void);
 int check_col(int col);
 int check_row(int row);
-void open_app_context(void);
-void x11_setup_atoms(Display *dpy);
-void x11_setup_selection(Widget w);
-void clip_x11_request_selection(Widget myShell, Display *dpy,
-                                VimClipboard *cbd);
-void clip_x11_lose_selection(Widget myShell, VimClipboard *cbd);
-int clip_x11_own_selection(Widget myShell, VimClipboard *cbd);
-void clip_x11_set_selection(VimClipboard *cbd);
-int clip_x11_owner_exists(VimClipboard *cbd);
 void yank_cut_buffer0(Display *dpy, VimClipboard *cbd);
 int jump_to_mouse(int flags, int *inclusive, int which_button);
 int mouse_comp_pos(win_T *win, int *rowp, int *colp, linenr_T *lnump);
 win_T *mouse_find_win(int *rowp, int *colp);
 int get_fpos_of_mouse(pos_T *mpos);
 int vcol2col(win_T *wp, linenr_T lnum, int vcol);
-void ui_focus_change(int in_focus);
 void im_save_status(long *psave);
 #endif /* NEOVIM_UI_H */

src/version.h

@@ -1,7 +1,6 @@
 #ifndef NEOVIM_VERSION_H
 #define NEOVIM_VERSION_H
 
-void make_version(void);
 int highest_patch(void);
 int has_patch(int n);
 void ex_version(exarg_T *eap);

src/window.h

@@ -79,11 +79,8 @@ void restore_win(win_T *save_curwin, tabpage_T *save_curtab,
                  int no_display);
 void switch_buffer(buf_T **save_curbuf, buf_T *buf);
 void restore_buffer(buf_T *save_curbuf);
-int win_hasvertsplit(void);
 int match_add(win_T *wp, char_u *grp, char_u *pat, int prio, int id);
 int match_delete(win_T *wp, int id, int perr);
 void clear_matches(win_T *wp);
 matchitem_T *get_match(win_T *wp, int id);
-int get_win_number(win_T *wp, win_T *first_win);
-int get_tab_number(tabpage_T *tp);
 #endif /* NEOVIM_WINDOW_H */