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globals.h
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globals.h
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/* vi:set ts=8 sts=4 sw=4 noet:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
*/
/*
* definition of global variables
*/
/*
* Number of Rows and Columns in the screen.
* Must be long to be able to use them as options in option.c.
* Note: Use screen_Rows and screen_Columns to access items in ScreenLines[].
* They may have different values when the screen wasn't (re)allocated yet
* after setting Rows or Columns (e.g., when starting up).
*/
EXTERN long Rows // nr of rows in the screen
#ifdef DO_INIT
# if defined(MSWIN)
= 25L
# else
= 24L
# endif
#endif
;
EXTERN long Columns INIT(= 80); // nr of columns in the screen
/*
* The characters that are currently on the screen are kept in ScreenLines[].
* It is a single block of characters, the size of the screen plus one line.
* The attributes for those characters are kept in ScreenAttrs[].
* The virtual column in the line is kept in ScreenCols[].
*
* "LineOffset[n]" is the offset from ScreenLines[] for the start of line 'n'.
* The same value is used for ScreenLinesUC[], ScreenAttrs[] and ScreenCols[].
*
* Note: before the screen is initialized and when out of memory these can be
* NULL.
*/
EXTERN schar_T *ScreenLines INIT(= NULL);
EXTERN sattr_T *ScreenAttrs INIT(= NULL);
EXTERN colnr_T *ScreenCols INIT(= NULL);
EXTERN unsigned *LineOffset INIT(= NULL);
EXTERN char_u *LineWraps INIT(= NULL); // line wraps to next line
/*
* When using Unicode characters (in UTF-8 encoding) the character in
* ScreenLinesUC[] contains the Unicode for the character at this position, or
* NUL when the character in ScreenLines[] is to be used (ASCII char).
* The composing characters are to be drawn on top of the original character.
* ScreenLinesC[0][off] is only to be used when ScreenLinesUC[off] != 0.
* Note: These three are only allocated when enc_utf8 is set!
*/
EXTERN u8char_T *ScreenLinesUC INIT(= NULL); // decoded UTF-8 characters
EXTERN u8char_T *ScreenLinesC[MAX_MCO]; // composing characters
EXTERN int Screen_mco INIT(= 0); // value of p_mco used when
// allocating ScreenLinesC[]
// Only used for euc-jp: Second byte of a character that starts with 0x8e.
// These are single-width.
EXTERN schar_T *ScreenLines2 INIT(= NULL);
/*
* One screen line to be displayed. Points into ScreenLines.
*/
EXTERN schar_T *current_ScreenLine INIT(= NULL);
/*
* Last known cursor position.
* Positioning the cursor is reduced by remembering the last position.
* Mostly used by windgoto() and screen_char().
*/
EXTERN int screen_cur_row INIT(= 0);
EXTERN int screen_cur_col INIT(= 0);
#ifdef FEAT_SEARCH_EXTRA
// used for 'hlsearch' highlight matching
EXTERN match_T screen_search_hl;
// last lnum where CurSearch was displayed
EXTERN linenr_T search_hl_has_cursor_lnum INIT(= 0);
// don't use 'hlsearch' temporarily
EXTERN int no_hlsearch INIT(= FALSE);
#endif
#ifdef FEAT_FOLDING
EXTERN foldinfo_T win_foldinfo; // info for 'foldcolumn'
#endif
// Flag that is set when drawing for a callback, not from the main command
// loop.
EXTERN int redrawing_for_callback INIT(= 0);
/*
* Indexes for tab page line:
* N > 0 for label of tab page N
* N == 0 for no label
* N < 0 for closing tab page -N
* N == -999 for closing current tab page
*/
EXTERN short *TabPageIdxs INIT(= NULL);
#ifdef FEAT_PROP_POPUP
// Array with size Rows x Columns containing zindex of popups.
EXTERN short *popup_mask INIT(= NULL);
EXTERN short *popup_mask_next INIT(= NULL);
// Array with flags for transparent cells of current popup.
EXTERN char *popup_transparent INIT(= NULL);
// Flag set to TRUE when popup_mask needs to be updated.
EXTERN int popup_mask_refresh INIT(= TRUE);
// Tab that was used to fill popup_mask.
EXTERN tabpage_T *popup_mask_tab INIT(= NULL);
// Zindex in for screen_char(): if lower than the value in "popup_mask"
// drawing the character is skipped.
EXTERN int screen_zindex INIT(= 0);
#endif
EXTERN int screen_Rows INIT(= 0); // actual size of ScreenLines[]
EXTERN int screen_Columns INIT(= 0); // actual size of ScreenLines[]
/*
* When vgetc() is called, it sets mod_mask to the set of modifiers that are
* held down based on the MOD_MASK_* symbols that are read first.
*/
EXTERN int mod_mask INIT(= 0); // current key modifiers
// The value of "mod_mask" and the unmodified character in vgetc() after it has
// called vgetorpeek() enough times.
EXTERN int vgetc_mod_mask INIT(= 0);
EXTERN int vgetc_char INIT(= 0);
/*
* Cmdline_row is the row where the command line starts, just below the
* last window.
* When the cmdline gets longer than the available space the screen gets
* scrolled up. After a CTRL-D (show matches), after hitting ':' after
* "hit return", and for the :global command, the command line is
* temporarily moved. The old position is restored with the next call to
* update_screen().
*/
EXTERN int cmdline_row;
EXTERN int redraw_cmdline INIT(= FALSE); // cmdline must be redrawn
EXTERN int redraw_mode INIT(= FALSE); // mode must be redrawn
EXTERN int clear_cmdline INIT(= FALSE); // cmdline must be cleared
EXTERN int mode_displayed INIT(= FALSE); // mode is being displayed
EXTERN int no_win_do_lines_ins INIT(= FALSE); // don't insert lines
#if defined(FEAT_CRYPT) || defined(FEAT_EVAL)
EXTERN int cmdline_star INIT(= FALSE); // cmdline is crypted
#endif
EXTERN int exec_from_reg INIT(= FALSE); // executing register
EXTERN int screen_cleared INIT(= FALSE); // screen has been cleared
/*
* When '$' is included in 'cpoptions' option set:
* When a change command is given that deletes only part of a line, a dollar
* is put at the end of the changed text. dollar_vcol is set to the virtual
* column of this '$'. -1 is used to indicate no $ is being displayed.
*/
EXTERN colnr_T dollar_vcol INIT(= -1);
/*
* Variables for Insert mode completion.
*/
EXTERN char_u *edit_submode INIT(= NULL); // msg for CTRL-X submode
EXTERN char_u *edit_submode_pre INIT(= NULL); // prepended to edit_submode
EXTERN char_u *edit_submode_extra INIT(= NULL);// appended to edit_submode
EXTERN hlf_T edit_submode_highl; // highl. method for extra info
/*
* Functions for putting characters in the command line,
* while keeping ScreenLines[] updated.
*/
#ifdef FEAT_RIGHTLEFT
EXTERN int cmdmsg_rl INIT(= FALSE); // cmdline is drawn right to left
#endif
EXTERN int msg_col;
EXTERN int msg_row;
EXTERN int msg_scrolled; // Number of screen lines that windows have
// scrolled because of printing messages.
EXTERN int msg_scrolled_ign INIT(= FALSE);
// when TRUE don't set need_wait_return in
// msg_puts_attr() when msg_scrolled is
// non-zero
EXTERN char_u *keep_msg INIT(= NULL); // msg to be shown after redraw
EXTERN int keep_msg_attr INIT(= 0); // highlight attr for keep_msg
EXTERN int keep_msg_more INIT(= FALSE); // keep_msg was set by msgmore()
EXTERN int need_fileinfo INIT(= FALSE);// do fileinfo() after redraw
EXTERN int msg_scroll INIT(= FALSE); // msg_start() will scroll
EXTERN int msg_didout INIT(= FALSE); // msg_outstr() was used in line
EXTERN int msg_didany INIT(= FALSE); // msg_outstr() was used at all
EXTERN int msg_nowait INIT(= FALSE); // don't wait for this msg
EXTERN int emsg_off INIT(= 0); // don't display errors for now,
// unless 'debug' is set.
EXTERN int info_message INIT(= FALSE); // printing informative message
EXTERN int msg_hist_off INIT(= FALSE); // don't add messages to history
#ifdef FEAT_EVAL
EXTERN int need_clr_eos INIT(= FALSE); // need to clear text before
// displaying a message.
EXTERN int emsg_skip INIT(= 0); // don't display errors for
// expression that is skipped
EXTERN int emsg_severe INIT(= FALSE); // use message of next of several
// emsg() calls for throw
// used by assert_fails()
EXTERN char_u *emsg_assert_fails_msg INIT(= NULL);
EXTERN long emsg_assert_fails_lnum INIT(= 0);
EXTERN char_u *emsg_assert_fails_context INIT(= NULL);
EXTERN int did_endif INIT(= FALSE); // just had ":endif"
#endif
EXTERN int did_emsg; // incremented by emsg() when a
// message is displayed or thrown
#ifdef FEAT_EVAL
EXTERN int did_emsg_silent INIT(= 0); // incremented by emsg() when
// emsg_silent was set and did_emsg
// is not incremented
EXTERN int did_emsg_def; // set by emsg() when emsg_silent
// is set before calling a function
EXTERN int did_emsg_cumul; // cumulative did_emsg, increased
// when did_emsg is reset.
EXTERN int called_vim_beep; // set if vim_beep() is called
EXTERN int uncaught_emsg; // number of times emsg() was
// called and did show a message
#endif
EXTERN int did_emsg_syntax; // did_emsg set because of a
// syntax error
EXTERN int called_emsg; // always incremented by emsg()
EXTERN int in_echowindow; // executing ":echowindow"
EXTERN int ex_exitval INIT(= 0); // exit value for ex mode
EXTERN int emsg_on_display INIT(= FALSE); // there is an error message
EXTERN int rc_did_emsg INIT(= FALSE); // vim_regcomp() called emsg()
EXTERN int no_wait_return INIT(= 0); // don't wait for return for now
EXTERN int need_wait_return INIT(= 0); // need to wait for return later
EXTERN int did_wait_return INIT(= FALSE); // wait_return() was used and
// nothing written since then
EXTERN int need_maketitle INIT(= TRUE); // call maketitle() soon
EXTERN int quit_more INIT(= FALSE); // 'q' hit at "--more--" msg
#if defined(UNIX) || defined(VMS) || defined(MACOS_X)
EXTERN int newline_on_exit INIT(= FALSE); // did msg in altern. screen
EXTERN int intr_char INIT(= 0); // extra interrupt character
#endif
#if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11)
EXTERN int x_no_connect INIT(= FALSE); // don't connect to X server
# if defined(FEAT_CLIENTSERVER)
EXTERN int x_force_connect INIT(= FALSE); // Do connect to X server.
// Overrules x_no_connect and
// "exclude" in 'clipboard'.
# endif
#endif
EXTERN int ex_keep_indent INIT(= FALSE); // getexmodeline(): keep indent
EXTERN int vgetc_busy INIT(= 0); // when inside vgetc() then > 0
EXTERN int didset_vim INIT(= FALSE); // did set $VIM ourselves
EXTERN int didset_vimruntime INIT(= FALSE); // idem for $VIMRUNTIME
/*
* Lines left before a "more" message. Ex mode needs to be able to reset this
* after you type something.
*/
EXTERN int lines_left INIT(= -1); // lines left for listing
EXTERN int msg_no_more INIT(= FALSE); // don't use more prompt, truncate
// messages
/*
* Stack of execution contexts. Each entry is an estack_T.
* Current context is at ga_len - 1.
*/
EXTERN garray_T exestack INIT5(0, 0, sizeof(estack_T), 50, NULL);
#define HAVE_SOURCING_INFO (exestack.ga_data != NULL && exestack.ga_len > 0)
// name of error message source
#define SOURCING_NAME (((estack_T *)exestack.ga_data)[exestack.ga_len - 1].es_name)
// line number in the message source or zero
#define SOURCING_LNUM (((estack_T *)exestack.ga_data)[exestack.ga_len - 1].es_lnum)
// Script CTX being sourced or was sourced to define the current function.
EXTERN sctx_T current_sctx
#ifdef FEAT_EVAL
INIT4(0, 0, 0, 0);
#else
INIT(= {0});
#endif
#ifdef FEAT_EVAL
// whether inside compile_def_function()
EXTERN int estack_compiling INIT(= FALSE);
EXTERN int ex_nesting_level INIT(= 0); // nesting level
EXTERN int debug_break_level INIT(= -1); // break below this level
EXTERN int debug_did_msg INIT(= FALSE); // did "debug mode" message
EXTERN int debug_tick INIT(= 0); // breakpoint change count
EXTERN int debug_backtrace_level INIT(= 0); // breakpoint backtrace level
# ifdef FEAT_PROFILE
EXTERN int do_profiling INIT(= PROF_NONE); // PROF_ values
# endif
EXTERN garray_T script_items INIT5(0, 0, sizeof(scriptitem_T *), 20, NULL);
# define SCRIPT_ITEM(id) (((scriptitem_T **)script_items.ga_data)[(id) - 1])
# define SCRIPT_ID_VALID(id) ((id) > 0 && (id) <= script_items.ga_len)
# define SCRIPT_SV(id) (SCRIPT_ITEM(id)->sn_vars)
# define SCRIPT_VARS(id) (SCRIPT_SV(id)->sv_dict.dv_hashtab)
# define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
/*
* The exception currently being thrown. Used to pass an exception to
* a different cstack. Also used for discarding an exception before it is
* caught or made pending. Only valid when did_throw is TRUE.
*/
EXTERN except_T *current_exception;
/*
* did_throw: An exception is being thrown. Reset when the exception is caught
* or as long as it is pending in a finally clause.
*/
EXTERN int did_throw INIT(= FALSE);
/*
* need_rethrow: set to TRUE when a throw that cannot be handled in do_cmdline()
* must be propagated to the cstack of the previously called do_cmdline().
*/
EXTERN int need_rethrow INIT(= FALSE);
/*
* check_cstack: set to TRUE when a ":finish" or ":return" that cannot be
* handled in do_cmdline() must be propagated to the cstack of the previously
* called do_cmdline().
*/
EXTERN int check_cstack INIT(= FALSE);
/*
* Number of nested try conditionals (across function calls and ":source"
* commands).
*/
EXTERN int trylevel INIT(= 0);
/*
* When "force_abort" is TRUE, always skip commands after an error message,
* even after the outermost ":endif", ":endwhile" or ":endfor" or for a
* function without the "abort" flag. It is set to TRUE when "trylevel" is
* non-zero (and ":silent!" was not used) or an exception is being thrown at
* the time an error is detected. It is set to FALSE when "trylevel" gets
* zero again and there was no error or interrupt or throw.
*/
EXTERN int force_abort INIT(= FALSE);
/*
* "msg_list" points to a variable in the stack of do_cmdline() which keeps
* the list of arguments of several emsg() calls, one of which is to be
* converted to an error exception immediately after the failing command
* returns. The message to be used for the exception value is pointed to by
* the "throw_msg" field of the first element in the list. It is usually the
* same as the "msg" field of that element, but can be identical to the "msg"
* field of a later list element, when the "emsg_severe" flag was set when the
* emsg() call was made.
*/
EXTERN msglist_T **msg_list INIT(= NULL);
/*
* suppress_errthrow: When TRUE, don't convert an error to an exception. Used
* when displaying the interrupt message or reporting an exception that is still
* uncaught at the top level (which has already been discarded then). Also used
* for the error message when no exception can be thrown.
*/
EXTERN int suppress_errthrow INIT(= FALSE);
/*
* The stack of all caught and not finished exceptions. The exception on the
* top of the stack is the one got by evaluation of v:exception. The complete
* stack of all caught and pending exceptions is embedded in the various
* cstacks; the pending exceptions, however, are not on the caught stack.
*/
EXTERN except_T *caught_stack INIT(= NULL);
/*
* Garbage collection can only take place when we are sure there are no Lists
* or Dictionaries being used internally. This is flagged with
* "may_garbage_collect" when we are at the toplevel.
* "want_garbage_collect" is set by the garbagecollect() function, which means
* we do garbage collection before waiting for a char at the toplevel.
* "garbage_collect_at_exit" indicates garbagecollect(1) was called.
*/
EXTERN int may_garbage_collect INIT(= FALSE);
EXTERN int want_garbage_collect INIT(= FALSE);
EXTERN int garbage_collect_at_exit INIT(= FALSE);
// Array with predefined commonly used types.
//
// For each entry of a regular type the next one has the "const" version.
// E.g. "&t_const_bool == &t_bool + 1"
// t_unknown - used for when the type is really unknown, e.g. global variables.
// Also for when a function may or may not return something.
#define t_unknown (static_types[0])
#define t_const_unknown (static_types[1])
// t_any - used for when the type can be anything, but excludes "void".
#define t_any (static_types[2])
#define t_const_any (static_types[3])
// t_void - used for a function not returning anything.
#define t_void (static_types[4])
#define t_const_void (static_types[5])
#define t_bool (static_types[6])
#define t_const_bool (static_types[7])
#define t_null (static_types[8])
#define t_const_null (static_types[9])
#define t_none (static_types[10])
#define t_const_none (static_types[11])
#define t_number (static_types[12])
#define t_const_number (static_types[13])
// t_number_bool - number that can be used as a bool
#define t_number_bool (static_types[14])
#define t_const_number_bool (static_types[15])
// t_number_float - number that can be used as a float
#define t_number_float (static_types[16])
#define t_const_number_float (static_types[17])
#define t_float (static_types[18])
#define t_const_float (static_types[19])
#define t_string (static_types[20])
#define t_const_string (static_types[21])
#define t_blob (static_types[22])
#define t_const_blob (static_types[23])
#define t_blob_null (static_types[24])
#define t_const_blob_null (static_types[25])
#define t_job (static_types[26])
#define t_const_job (static_types[27])
#define t_channel (static_types[28])
#define t_const_channel (static_types[29])
// t_number_or_string - Special value used for @#.
#define t_number_or_string (static_types[30])
#define t_const_number_or_string (static_types[31])
// t_func_unknown - function with any arguments and no or unknown return value
#define t_func_unknown (static_types[32])
#define t_const_func_unknown (static_types[33])
// t_func_void - function with any arguments and no return value
#define t_func_void (static_types[34])
#define t_const_func_void (static_types[35])
#define t_func_any (static_types[36])
#define t_const_func_any (static_types[37])
#define t_func_number (static_types[38])
#define t_const_func_number (static_types[39])
#define t_func_string (static_types[40])
#define t_const_func_string (static_types[41])
#define t_func_bool (static_types[42])
#define t_const_func_bool (static_types[43])
// t_func_0_void - function without arguments and nor return value
#define t_func_0_void (static_types[44])
#define t_const_func_0_void (static_types[45])
#define t_func_0_any (static_types[46])
#define t_const_func_0_any (static_types[47])
#define t_func_0_number (static_types[48])
#define t_const_func_0_number (static_types[49])
#define t_func_0_string (static_types[50])
#define t_const_func_0_string (static_types[51])
#define t_list_any (static_types[52])
#define t_const_list_any (static_types[53])
#define t_dict_any (static_types[54])
#define t_const_dict_any (static_types[55])
#define t_list_empty (static_types[56])
#define t_const_list_empty (static_types[57])
#define t_dict_empty (static_types[58])
#define t_const_dict_empty (static_types[59])
#define t_list_bool (static_types[60])
#define t_const_list_bool (static_types[61])
#define t_list_number (static_types[62])
#define t_const_list_number (static_types[63])
#define t_list_string (static_types[64])
#define t_const_list_string (static_types[65])
#define t_list_job (static_types[66])
#define t_const_list_job (static_types[67])
#define t_list_dict_any (static_types[68])
#define t_const_list_dict_any (static_types[69])
#define t_list_list_any (static_types[70])
#define t_const_list_list_any (static_types[71])
#define t_list_list_number (static_types[72])
#define t_const_list_list_number (static_types[73])
#define t_list_list_string (static_types[74])
#define t_const_list_list_string (static_types[75])
#define t_list_list_list_number (static_types[76])
#define t_const_list_list_list_number (static_types[77])
#define t_dict_bool (static_types[78])
#define t_const_dict_bool (static_types[79])
#define t_dict_number (static_types[80])
#define t_const_dict_number (static_types[81])
#define t_dict_string (static_types[82])
#define t_const_dict_string (static_types[83])
#define t_super (static_types[84])
#define t_const_super (static_types[85])
#define t_object (static_types[86])
#define t_const_object (static_types[87])
#define t_class (static_types[88])
#define t_const_class (static_types[89])
#define t_typealias (static_types[90])
#define t_const_typealias (static_types[91])
EXTERN type_T static_types[92]
#ifdef DO_INIT
= {
// 0: t_unknown
{VAR_UNKNOWN, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_UNKNOWN, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 2: t_any
{VAR_ANY, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_ANY, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 4: t_void
{VAR_VOID, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_VOID, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 6: t_bool
{VAR_BOOL, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_BOOL, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 8: t_null
{VAR_SPECIAL, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_SPECIAL, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 10: t_none
{VAR_SPECIAL, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_SPECIAL, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 12: t_number
{VAR_NUMBER, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_NUMBER, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 14: t_number_bool
{VAR_NUMBER, 0, 0, TTFLAG_STATIC|TTFLAG_BOOL_OK, NULL, NULL, NULL},
{VAR_NUMBER, 0, 0, TTFLAG_STATIC|TTFLAG_BOOL_OK|TTFLAG_CONST, NULL, NULL, NULL},
// 16: t_number_float
{VAR_NUMBER, 0, 0, TTFLAG_STATIC|TTFLAG_FLOAT_OK, NULL, NULL, NULL},
{VAR_NUMBER, 0, 0, TTFLAG_STATIC|TTFLAG_FLOAT_OK|TTFLAG_CONST, NULL, NULL, NULL},
// 18: t_float
{VAR_FLOAT, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_FLOAT, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 20: t_string
{VAR_STRING, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_STRING, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 22: t_blob
{VAR_BLOB, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_BLOB, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 24: t_blob_null
{VAR_BLOB, 0, 0, TTFLAG_STATIC, &t_void, NULL, NULL},
{VAR_BLOB, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_void, NULL, NULL},
// 26: t_job
{VAR_JOB, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_JOB, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 28: t_channel
{VAR_CHANNEL, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_CHANNEL, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 30: t_number_or_string
{VAR_STRING, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_STRING, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 32: t_func_unknown
{VAR_FUNC, -1, -1, TTFLAG_STATIC, &t_unknown, NULL, NULL},
{VAR_FUNC, -1, -1, TTFLAG_STATIC|TTFLAG_CONST, &t_unknown, NULL, NULL},
// 34: t_func_void
{VAR_FUNC, -1, 0, TTFLAG_STATIC, &t_void, NULL, NULL},
{VAR_FUNC, -1, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_void, NULL, NULL},
// 36: t_func_any
{VAR_FUNC, -1, 0, TTFLAG_STATIC, &t_any, NULL, NULL},
{VAR_FUNC, -1, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_any, NULL, NULL},
// 38: t_func_number
{VAR_FUNC, -1, 0, TTFLAG_STATIC, &t_number, NULL, NULL},
{VAR_FUNC, -1, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_number, NULL, NULL},
// 40: t_func_string
{VAR_FUNC, -1, 0, TTFLAG_STATIC, &t_string, NULL, NULL},
{VAR_FUNC, -1, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_string, NULL, NULL},
// 42: t_func_bool
{VAR_FUNC, -1, 0, TTFLAG_STATIC, &t_bool, NULL, NULL},
{VAR_FUNC, -1, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_bool, NULL, NULL},
// 44: t_func_0_void
{VAR_FUNC, 0, 0, TTFLAG_STATIC, &t_void, NULL, NULL},
{VAR_FUNC, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_void, NULL, NULL},
// 46: t_func_0_any
{VAR_FUNC, 0, 0, TTFLAG_STATIC, &t_any, NULL, NULL},
{VAR_FUNC, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_any, NULL, NULL},
// 48: t_func_0_number
{VAR_FUNC, 0, 0, TTFLAG_STATIC, &t_number, NULL, NULL},
{VAR_FUNC, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_number, NULL, NULL},
// 50: t_func_0_string
{VAR_FUNC, 0, 0, TTFLAG_STATIC, &t_string, NULL, NULL},
{VAR_FUNC, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_string, NULL, NULL},
// 52: t_list_any
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_any, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_any, NULL, NULL},
// 54: t_dict_any
{VAR_DICT, 0, 0, TTFLAG_STATIC, &t_any, NULL, NULL},
{VAR_DICT, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_any, NULL, NULL},
// 56: t_list_empty
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_unknown, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_unknown, NULL, NULL},
// 58: t_dict_empty
{VAR_DICT, 0, 0, TTFLAG_STATIC, &t_unknown, NULL, NULL},
{VAR_DICT, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_unknown, NULL, NULL},
// 60: t_list_bool
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_bool, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_bool, NULL, NULL},
// 62: t_list_number
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_number, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_number, NULL, NULL},
// 64: t_list_string
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_string, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_string, NULL, NULL},
// 66: t_list_job
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_job, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_job, NULL, NULL},
// 68: t_list_dict_any
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_dict_any, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_dict_any, NULL, NULL},
// 70: t_list_list_any
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_list_any, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_list_any, NULL, NULL},
// 74: t_list_list_number
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_list_number, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_list_number, NULL, NULL},
// 74: t_list_list_string
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_list_string, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_list_string, NULL, NULL},
// 76: t_list_list_list_number
{VAR_LIST, 0, 0, TTFLAG_STATIC, &t_list_list_number, NULL, NULL},
{VAR_LIST, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_list_list_number, NULL, NULL},
// 78: t_dict_bool
{VAR_DICT, 0, 0, TTFLAG_STATIC, &t_bool, NULL, NULL},
{VAR_DICT, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_bool, NULL, NULL},
// 80: t_dict_number
{VAR_DICT, 0, 0, TTFLAG_STATIC, &t_number, NULL, NULL},
{VAR_DICT, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_number, NULL, NULL},
// 82: t_dict_string
{VAR_DICT, 0, 0, TTFLAG_STATIC, &t_string, NULL, NULL},
{VAR_DICT, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_string, NULL, NULL},
// 84: t_super (VAR_CLASS with tt_member set to &t_bool
{VAR_CLASS, 0, 0, TTFLAG_STATIC, &t_bool, NULL, NULL},
{VAR_CLASS, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, &t_bool, NULL, NULL},
// 86: t_object
{VAR_OBJECT, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_OBJECT, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 88: t_class
{VAR_CLASS, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_CLASS, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
// 90: t_typealias
{VAR_TYPEALIAS, 0, 0, TTFLAG_STATIC, NULL, NULL, NULL},
{VAR_TYPEALIAS, 0, 0, TTFLAG_STATIC|TTFLAG_CONST, NULL, NULL, NULL},
}
#endif
;
EXTERN int did_source_packages INIT(= FALSE);
#endif // FEAT_EVAL
// Magic number used for hashitem "hi_key" value indicating a deleted item.
// Only the address is used.
EXTERN char_u hash_removed;
EXTERN int scroll_region INIT(= FALSE); // term supports scroll region
EXTERN int t_colors INIT(= 0); // int value of T_CCO
// Flags to indicate an additional string for highlight name completion.
EXTERN int include_none INIT(= 0); // when 1 include "None"
EXTERN int include_default INIT(= 0); // when 1 include "default"
EXTERN int include_link INIT(= 0); // when 2 include "link" and "clear"
/*
* When highlight_match is TRUE, highlight a match, starting at the cursor
* position. Search_match_lines is the number of lines after the match (0 for
* a match within one line), search_match_endcol the column number of the
* character just after the match in the last line.
*/
EXTERN int highlight_match INIT(= FALSE); // show search match pos
EXTERN linenr_T search_match_lines; // lines of matched string
EXTERN colnr_T search_match_endcol; // col nr of match end
#ifdef FEAT_SEARCH_EXTRA
EXTERN linenr_T search_first_line INIT(= 0); // for :{FIRST},{last}s/pat
EXTERN linenr_T search_last_line INIT(= MAXLNUM); // for :{first},{LAST}s/pat
#endif
EXTERN int no_smartcase INIT(= FALSE); // don't use 'smartcase' once
EXTERN int need_check_timestamps INIT(= FALSE); // need to check file
// timestamps asap
EXTERN int did_check_timestamps INIT(= FALSE); // did check timestamps
// recently
EXTERN int no_check_timestamps INIT(= 0); // Don't check timestamps
EXTERN int highlight_attr[HLF_COUNT]; // Highl. attr for each context.
#ifdef FEAT_STL_OPT
# define USER_HIGHLIGHT
#endif
#ifdef USER_HIGHLIGHT
EXTERN int highlight_user[9]; // User[1-9] attributes
# ifdef FEAT_STL_OPT
EXTERN int highlight_stlnc[9]; // On top of user
# ifdef FEAT_TERMINAL
EXTERN int highlight_stlterm[9]; // On top of user
EXTERN int highlight_stltermnc[9]; // On top of user
# endif
# endif
#endif
#ifdef FEAT_TERMINAL
// When TRUE skip calling terminal_loop() once. Used when
// typing ':' at the more prompt.
EXTERN int skip_term_loop INIT(= FALSE);
#endif
#ifdef FEAT_GUI
EXTERN char_u *use_gvimrc INIT(= NULL); // "-U" cmdline argument
#endif
EXTERN int cterm_normal_fg_color INIT(= 0);
EXTERN int cterm_normal_fg_bold INIT(= 0);
EXTERN int cterm_normal_bg_color INIT(= 0);
EXTERN int cterm_normal_ul_color INIT(= 0);
#ifdef FEAT_TERMGUICOLORS
EXTERN guicolor_T cterm_normal_fg_gui_color INIT(= INVALCOLOR);
EXTERN guicolor_T cterm_normal_bg_gui_color INIT(= INVALCOLOR);
EXTERN guicolor_T cterm_normal_ul_gui_color INIT(= INVALCOLOR);
#endif
#ifdef FEAT_TERMRESPONSE
EXTERN int is_mac_terminal INIT(= FALSE); // recognized Terminal.app
#endif
EXTERN int autocmd_busy INIT(= FALSE); // Is apply_autocmds() busy?
EXTERN int autocmd_no_enter INIT(= FALSE); // Buf/WinEnter autocmds disabled
EXTERN int autocmd_no_leave INIT(= FALSE); // Buf/WinLeave autocmds disabled
EXTERN int tabpage_move_disallowed INIT(= FALSE); // moving tabpages around disallowed
// When deleting the current buffer, another one must be loaded. If we know
// which one is preferred, au_new_curbuf is set to it
EXTERN bufref_T au_new_curbuf INIT3(NULL, 0, 0);
// When deleting a buffer/window and autocmd_busy is TRUE, do not free the
// buffer/window. but link it in the list starting with
// au_pending_free_buf/ap_pending_free_win, using b_next/w_next.
// Free the buffer/window when autocmd_busy is being set to FALSE.
EXTERN buf_T *au_pending_free_buf INIT(= NULL);
EXTERN win_T *au_pending_free_win INIT(= NULL);
/*
* Mouse coordinates, set by check_termcode()
*/
EXTERN int mouse_row;
EXTERN int mouse_col;
EXTERN int mouse_past_bottom INIT(= FALSE);// mouse below last line
EXTERN int mouse_past_eol INIT(= FALSE); // mouse right of line
EXTERN int mouse_dragging INIT(= 0); // extending Visual area with
// mouse dragging
#if defined(FEAT_MOUSE_DEC)
/*
* When the DEC mouse has been pressed but not yet released we enable
* automatic queries for the mouse position.
*/
EXTERN int WantQueryMouse INIT(= FALSE);
#endif
#ifdef FEAT_GUI
// When the window layout is about to be changed, need_mouse_correct is set,
// so that gui_mouse_correct() is called afterwards, to correct the mouse
// pointer when focus-follow-mouse is being used.
EXTERN int need_mouse_correct INIT(= FALSE);
// When double clicking, topline must be the same
EXTERN linenr_T gui_prev_topline INIT(= 0);
# ifdef FEAT_DIFF
EXTERN int gui_prev_topfill INIT(= 0);
# endif
#endif
# ifdef FEAT_MOUSESHAPE
EXTERN int drag_status_line INIT(= FALSE); // dragging the status line
EXTERN int postponed_mouseshape INIT(= FALSE); // postponed updating the
// mouse pointer shape
EXTERN int drag_sep_line INIT(= FALSE); // dragging vert separator
# endif
#ifdef FEAT_DIFF
// Value set from 'diffopt'.
EXTERN int diff_context INIT(= 6); // context for folds
EXTERN int diff_foldcolumn INIT(= 2); // 'foldcolumn' for diff mode
EXTERN int diff_need_scrollbind INIT(= FALSE);
#endif
// While redrawing the screen this flag is set. It means the screen size
// ('lines' and 'rows') must not be changed and prevents recursive updating.
EXTERN int updating_screen INIT(= FALSE);
// While computing a statusline and the like we do not want any w_redr_type or
// must_redraw to be set.
EXTERN int redraw_not_allowed INIT(= FALSE);
#ifdef MESSAGE_QUEUE
// While closing windows or buffers messages should not be handled to avoid
// using invalid windows or buffers.
EXTERN int dont_parse_messages INIT(= FALSE);
#endif
#ifdef FEAT_MENU
// The root of the menu hierarchy.
EXTERN vimmenu_T *root_menu INIT(= NULL);
/*
* While defining the system menu, sys_menu is TRUE. This avoids
* overruling of menus that the user already defined.
*/
EXTERN int sys_menu INIT(= FALSE);
#endif
#ifdef FEAT_GUI
# ifdef FEAT_MENU
// Menu item just selected, set by check_termcode()
EXTERN vimmenu_T *current_menu;
// Set to TRUE after adding/removing menus to ensure they are updated
EXTERN int force_menu_update INIT(= FALSE);
# endif
# ifdef FEAT_GUI_TABLINE
// Tab in tab pages line just selected, set by check_termcode()
EXTERN int current_tab;
// Menu entry in tab pages line menu just selected, set by check_termcode()
EXTERN int current_tabmenu;
# define TABLINE_MENU_CLOSE 1
# define TABLINE_MENU_NEW 2
# define TABLINE_MENU_OPEN 3
# endif
// Scrollbar moved and new value, set by check_termcode()
EXTERN int current_scrollbar;
EXTERN long_u scrollbar_value;
// found "-rv" or "-reverse" in command line args
EXTERN int found_reverse_arg INIT(= FALSE);
// "-fn" or "-font" command line argument
EXTERN char *font_argument INIT(= NULL);
# ifdef FEAT_GUI_GTK
// "-bg" or "-background" command line argument
EXTERN char *background_argument INIT(= NULL);
// "-fg" or "-foreground" command line argument
EXTERN char *foreground_argument INIT(= NULL);
# endif
/*
* While executing external commands or in Ex mode, should not insert GUI
* events in the input buffer: Set hold_gui_events to non-zero.
*
* volatile because it is used in signal handler sig_sysmouse().
*/
EXTERN volatile sig_atomic_t hold_gui_events INIT(= 0);
/*
* When resizing the shell is postponed, remember the new size, and call
* gui_resize_shell() later.
*/
EXTERN int new_pixel_width INIT(= 0);
EXTERN int new_pixel_height INIT(= 0);
// Window position from ":winpos", to be used when opening the GUI window.
EXTERN int gui_win_x INIT(= -1);
EXTERN int gui_win_y INIT(= -1);
#endif
#ifdef FEAT_CLIPBOARD
EXTERN Clipboard_T clip_star; // PRIMARY selection in X11
# ifdef FEAT_X11
EXTERN Clipboard_T clip_plus; // CLIPBOARD selection in X11
# else
# define clip_plus clip_star // there is only one clipboard
# define ONE_CLIPBOARD
# endif
# define CLIP_UNNAMED 1
# define CLIP_UNNAMED_PLUS 2
EXTERN int clip_unnamed INIT(= 0); // above two values or'ed
EXTERN int clip_autoselect_star INIT(= FALSE);
EXTERN int clip_autoselect_plus INIT(= FALSE);
EXTERN int clip_autoselectml INIT(= FALSE);
EXTERN int clip_html INIT(= FALSE);
EXTERN regprog_T *clip_exclude_prog INIT(= NULL);
EXTERN int clip_unnamed_saved INIT(= 0);
#endif
/*
* All regular windows are linked in a list. "firstwin" points to the first
* entry, "lastwin" to the last entry (can be the same as firstwin) and
* "curwin" to the currently active window.
* When switching tabs these swapped with the pointers in "tabpage_T".
*/
EXTERN win_T *firstwin; // first window
EXTERN win_T *lastwin; // last window
EXTERN win_T *prevwin INIT(= NULL); // previous window (may equal curwin)
#define ONE_WINDOW (firstwin == lastwin)
#define W_NEXT(wp) ((wp)->w_next)
EXTERN win_T *curwin; // currently active window
// When executing autocommands for a buffer that is not in any window, a
// special window is created to handle the side effects. When autocommands
// nest we may need more than one. Allow for up to five, if more are needed
// something crazy is happening.
#define AUCMD_WIN_COUNT 5
typedef struct {
win_T *auc_win; // Window used in aucmd_prepbuf(). When not NULL the
// window has been allocated.