diff options
-rw-r--r-- | runtime/doc/change.txt | 5 | ||||
-rw-r--r-- | runtime/doc/options.txt | 46 | ||||
-rw-r--r-- | runtime/doc/various.txt | 1 | ||||
-rw-r--r-- | runtime/optwin.vim | 8 | ||||
-rw-r--r-- | src/Makefile | 1 | ||||
-rw-r--r-- | src/beval.c | 5 | ||||
-rw-r--r-- | src/beval.h | 5 | ||||
-rw-r--r-- | src/buffer.c | 24 | ||||
-rw-r--r-- | src/charset.c | 24 | ||||
-rw-r--r-- | src/edit.c | 62 | ||||
-rw-r--r-- | src/evalfunc.c | 3 | ||||
-rw-r--r-- | src/ex_cmds.c | 75 | ||||
-rw-r--r-- | src/feature.h | 7 | ||||
-rw-r--r-- | src/gui_beval.c | 7 | ||||
-rw-r--r-- | src/gui_w32.c | 7 | ||||
-rw-r--r-- | src/hardcopy.c | 5 | ||||
-rw-r--r-- | src/message.c | 5 | ||||
-rw-r--r-- | src/misc1.c | 191 | ||||
-rw-r--r-- | src/ops.c | 19 | ||||
-rw-r--r-- | src/option.c | 484 | ||||
-rw-r--r-- | src/option.h | 4 | ||||
-rw-r--r-- | src/proto/misc1.pro | 1 | ||||
-rw-r--r-- | src/proto/option.pro | 9 | ||||
-rw-r--r-- | src/screen.c | 8 | ||||
-rw-r--r-- | src/structs.h | 7 | ||||
-rw-r--r-- | src/testdir/Make_all.mak | 3 | ||||
-rw-r--r-- | src/testdir/gen_opt_test.vim | 2 | ||||
-rw-r--r-- | src/testdir/test_breakindent.vim | 625 | ||||
-rw-r--r-- | src/testdir/test_vartabs.vim | 257 | ||||
-rw-r--r-- | src/version.c | 7 | ||||
-rw-r--r-- | src/workshop.c | 18 |
31 files changed, 1751 insertions, 174 deletions
diff --git a/runtime/doc/change.txt b/runtime/doc/change.txt index 05c18e64d..b59f28f47 100644 --- a/runtime/doc/change.txt +++ b/runtime/doc/change.txt @@ -987,6 +987,11 @@ This replaces each 'E' character with a euro sign. Read more in |<Char->|. this (that's a good habit anyway). `:retab!` may also change a sequence of spaces by <Tab> characters, which can mess up a printf(). + If the |+vartabs| feature is enabled then a list of + tab widths separated by commas may be used in place of + a single tabstop. Each value in the list represents + the width of one tabstop, except the final value which + applies to all following tabstops. {not in Vi} *retab-example* diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt index d37fa641a..65a9d17ea 100644 --- a/runtime/doc/options.txt +++ b/runtime/doc/options.txt @@ -7172,6 +7172,10 @@ A jump table for the options with a short description can be found at |Q_op|. set. NOTE: This option is set to 0 when 'compatible' is set. + If Vim is compiled with the |+vartabs| feature then the value of + 'softtabstop' will be ignored if |'varsofttabstop'| is set to + anything other than an empty string. + *'spell'* *'nospell'* 'spell' boolean (default off) local to window @@ -7723,6 +7727,10 @@ A jump table for the options with a short description can be found at |Q_op|. though. Otherwise aligned comments will be wrong when 'tabstop' is changed. + If Vim is compiled with the |+vartabs| feature then the value of + 'tabstop' will be ignored if |'vartabstop'| is set to anything other + than an empty string. + *'tagbsearch'* *'tbs'* *'notagbsearch'* *'notbs'* 'tagbsearch' 'tbs' boolean (default on) global @@ -8468,6 +8476,44 @@ A jump table for the options with a short description can be found at |Q_op|. written to disk (see |crash-recovery|). Also used for the |CursorHold| autocommand event. + *'varsofttabstop'* *'vsts'* +'varsofttabstop' 'vsts' string (default "") + local to buffer + {only available when compiled with the |+vartabs| + feature} + {not in Vi} + A list of the number of spaces that a <Tab> counts for while editing, + such as inserting a <Tab> or using <BS>. It "feels" like variable- + width <Tab>s are being inserted, while in fact a mixture of spaces + and <Tab>s is used. Tab widths are separated with commas, with the + final value applying to all subsequent tabs. + + For example, when editing assembly language files where statements + start in the 8th column and comments in the 40th, it may be useful + to use the following: > + :set varsofttabstop=8,32,8 +< This will set soft tabstops at the 8th and 40th columns, and at every + 8th column thereafter. + + Note that the value of |'softtabstop'| will be ignored while + 'varsofttabstop' is set. + + *'vartabstop'* *'vts'* +'vartabstop' 'vts' string (default "") + local to buffer + {only available when compiled with the |+vartabs| + feature} + {not in Vi} + A list of the number of spaces that a <Tab> in the file counts for, + separated by commas. Each value corresponds to one tab, with the + final value applying to all subsequent tabs. For example: > + :set vartabstop=4,20,10,8 +< This will make the first tab 4 spaces wide, the second 20 spaces, + the third 10 spaces, and all following tabs 8 spaces. + + Note that the value of |'tabstop'| will be ignored while 'vartabstop' + is set. + *'verbose'* *'vbs'* 'verbose' 'vbs' number (default 0) global diff --git a/runtime/doc/various.txt b/runtime/doc/various.txt index 7c8f3111c..bd2b35ed7 100644 --- a/runtime/doc/various.txt +++ b/runtime/doc/various.txt @@ -453,6 +453,7 @@ N *+timers* the |timer_start()| function N *+title* Setting the window 'title' and 'icon' N *+toolbar* |gui-toolbar| N *+user_commands* User-defined commands. |user-commands| +B *+vartabs* Variable-width tabstops. |'vartabstop'| N *+viminfo* |'viminfo'| *+vertsplit* Vertically split windows |:vsplit|; Always enabled since 8.0.1118. diff --git a/runtime/optwin.vim b/runtime/optwin.vim index cd1bea0cb..5ab5792ae 100644 --- a/runtime/optwin.vim +++ b/runtime/optwin.vim @@ -856,6 +856,14 @@ call <SID>OptionL("ts") call append("$", "shiftwidth\tnumber of spaces used for each step of (auto)indent") call append("$", "\t(local to buffer)") call <SID>OptionL("sw") +if has("vartabs") + call append("$", "vartabstop\tlist of number of spaces a tab counts for") + call append("$", "\t(local to buffer)") + call <SID>OptionL("vts") + call append("$", "varsofttabstop\tlist of number of spaces a soft tabsstop counts for") + call append("$", "\t(local to buffer)") + call <SID>OptionL("vsts") +endif call append("$", "smarttab\ta <Tab> in an indent inserts 'shiftwidth' spaces") call <SID>BinOptionG("sta", &sta) call append("$", "softtabstop\tif non-zero, number of spaces to insert for a <Tab>") diff --git a/src/Makefile b/src/Makefile index ca972547f..e9a15a0cf 100644 --- a/src/Makefile +++ b/src/Makefile @@ -2305,6 +2305,7 @@ test_arglist \ test_usercommands \ test_utf8 \ test_utf8_comparisons \ + test_vartabs \ test_viminfo \ test_vimscript \ test_virtualedit \ diff --git a/src/beval.c b/src/beval.c index 4ceddca19..74750a27d 100644 --- a/src/beval.c +++ b/src/beval.c @@ -124,6 +124,11 @@ get_beval_info( *lnump = lnum; *textp = lbuf; *colp = col; +#ifdef FEAT_VARTABS + if (beval->vts) + vim_free(beval->vts); + beval->vts = tabstop_copy(wp->w_buffer->b_p_vts_array); +#endif beval->ts = wp->w_buffer->b_p_ts; return OK; } diff --git a/src/beval.h b/src/beval.h index f4d1d80e9..49ba05b2e 100644 --- a/src/beval.h +++ b/src/beval.h @@ -71,7 +71,10 @@ typedef struct BalloonEvalStruct void *clientData; /* For callback */ #endif - int ts; /* tabstop setting for this buffer */ + int ts; // tabstop setting for this buffer +#ifdef FEAT_VARTABS + int *vts; // vartabstop setting for this buffer +#endif char_u *msg; } BalloonEval; diff --git a/src/buffer.c b/src/buffer.c index 254aad461..1f1833fc7 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -271,7 +271,7 @@ open_buffer( /* * Set/reset the Changed flag first, autocmds may change the buffer. * Apply the automatic commands, before processing the modelines. - * So the modelines have priority over auto commands. + * So the modelines have priority over autocommands. */ /* When reading stdin, the buffer contents always needs writing, so set * the changed flag. Unless in readonly mode: "ls | gview -". @@ -2159,6 +2159,19 @@ free_buf_options( clear_string_option(&buf->b_p_fo); clear_string_option(&buf->b_p_flp); clear_string_option(&buf->b_p_isk); +#ifdef FEAT_VARTABS + clear_string_option(&buf->b_p_vsts); + if (buf->b_p_vsts_nopaste) + vim_free(buf->b_p_vsts_nopaste); + buf->b_p_vsts_nopaste = NULL; + if (buf->b_p_vsts_array) + vim_free(buf->b_p_vsts_array); + buf->b_p_vsts_array = NULL; + clear_string_option(&buf->b_p_vts); + if (buf->b_p_vts_array) + vim_free(buf->b_p_vts_array); + buf->b_p_vts_array = NULL; +#endif #ifdef FEAT_KEYMAP clear_string_option(&buf->b_p_keymap); keymap_clear(&buf->b_kmap_ga); @@ -5190,7 +5203,7 @@ ex_buffer_all(exarg_T *eap) win_close(wp, FALSE); wpnext = firstwin; /* just in case an autocommand does something strange with windows */ - tpnext = first_tabpage; /* start all over...*/ + tpnext = first_tabpage; /* start all over... */ open_wins = 0; } else @@ -5650,8 +5663,8 @@ bt_prompt(buf_T *buf) } /* - * Return TRUE if "buf" is a "nofile", "acwrite" or "terminal" buffer. - * This means the buffer name is not a file name. + * Return TRUE if "buf" is a "nofile", "acwrite", "terminal" or "prompt" + * buffer. This means the buffer name is not a file name. */ int bt_nofile(buf_T *buf) @@ -5663,7 +5676,8 @@ bt_nofile(buf_T *buf) } /* - * Return TRUE if "buf" is a "nowrite", "nofile" or "terminal" buffer. + * Return TRUE if "buf" is a "nowrite", "nofile", "terminal" or "prompt" + * buffer. */ int bt_dontwrite(buf_T *buf) diff --git a/src/charset.c b/src/charset.c index 179fc89db..a4816887e 100644 --- a/src/charset.c +++ b/src/charset.c @@ -812,7 +812,16 @@ vim_strnsize(char_u *s, int len) * Also see getvcol() below. */ -#define RET_WIN_BUF_CHARTABSIZE(wp, buf, p, col) \ +#ifdef FEAT_VARTABS +# define RET_WIN_BUF_CHARTABSIZE(wp, buf, p, col) \ + if (*(p) == TAB && (!(wp)->w_p_list || lcs_tab1)) \ + { \ + return tabstop_padding(col, (buf)->b_p_ts, (buf)->b_p_vts_array); \ + } \ + else \ + return ptr2cells(p); +#else +# define RET_WIN_BUF_CHARTABSIZE(wp, buf, p, col) \ if (*(p) == TAB && (!(wp)->w_p_list || lcs_tab1)) \ { \ int ts; \ @@ -821,6 +830,7 @@ vim_strnsize(char_u *s, int len) } \ else \ return ptr2cells(p); +#endif int chartabsize(char_u *p, colnr_T col) @@ -1221,8 +1231,13 @@ win_nolbr_chartabsize( if (*s == TAB && (!wp->w_p_list || lcs_tab1)) { +# ifdef FEAT_VARTABS + return tabstop_padding(col, wp->w_buffer->b_p_ts, + wp->w_buffer->b_p_vts_array); +# else n = wp->w_buffer->b_p_ts; return (int)(n - (col % n)); +# endif } n = ptr2cells(s); /* Add one cell for a double-width character in the last column of the @@ -1282,6 +1297,9 @@ getvcol( char_u *line; /* start of the line */ int incr; int head; +#ifdef FEAT_VARTABS + int *vts = wp->w_buffer->b_p_vts_array; +#endif int ts = wp->w_buffer->b_p_ts; int c; @@ -1332,7 +1350,11 @@ getvcol( } /* A tab gets expanded, depending on the current column */ if (c == TAB) +#ifdef FEAT_VARTABS + incr = tabstop_padding(vcol, ts, vts); +#else incr = ts - (vcol % ts); +#endif else { #ifdef FEAT_MBYTE diff --git a/src/edit.c b/src/edit.c index 6a636b9e1..d4de825af 100644 --- a/src/edit.c +++ b/src/edit.c @@ -742,7 +742,14 @@ edit( mincol = curwin->w_wcol; validate_cursor_col(); - if ((int)curwin->w_wcol < mincol - curbuf->b_p_ts + if ( +#ifdef FEAT_VARTABS + (int)curwin->w_wcol < mincol - tabstop_at( + get_nolist_virtcol(), curbuf->b_p_ts, + curbuf->b_p_vts_array) +#else + (int)curwin->w_wcol < mincol - curbuf->b_p_ts +#endif && curwin->w_wrow == W_WINROW(curwin) + curwin->w_height - 1 - p_so && (curwin->w_cursor.lnum != curwin->w_topline @@ -9329,23 +9336,31 @@ ins_bs( */ if ( mode == BACKSPACE_CHAR && ((p_sta && in_indent) - || (get_sts_value() != 0 + || ((get_sts_value() != 0 +#ifdef FEAT_VARTABS + || tabstop_count(curbuf->b_p_vsts_array) +#endif + ) && curwin->w_cursor.col > 0 && (*(ml_get_cursor() - 1) == TAB || (*(ml_get_cursor() - 1) == ' ' && (!*inserted_space_p || arrow_used)))))) { +#ifndef FEAT_VARTABS int ts; +#endif colnr_T vcol; colnr_T want_vcol; colnr_T start_vcol; *inserted_space_p = FALSE; +#ifndef FEAT_VARTABS if (p_sta && in_indent) ts = (int)get_sw_value(curbuf); else ts = (int)get_sts_value(); +#endif /* Compute the virtual column where we want to be. Since * 'showbreak' may get in the way, need to get the last column of * the previous character. */ @@ -9354,7 +9369,15 @@ ins_bs( dec_cursor(); getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); inc_cursor(); +#ifdef FEAT_VARTABS + if (p_sta && in_indent) + want_vcol = (want_vcol / curbuf->b_p_sw) * curbuf->b_p_sw; + else + want_vcol = tabstop_start(want_vcol, curbuf->b_p_sts, + curbuf->b_p_vsts_array); +#else want_vcol = (want_vcol / ts) * ts; +#endif /* delete characters until we are at or before want_vcol */ while (vcol > want_vcol @@ -10144,10 +10167,22 @@ ins_tab(void) #endif /* - * When nothing special, insert TAB like a normal character + * When nothing special, insert TAB like a normal character. */ if (!curbuf->b_p_et +#ifdef FEAT_VARTABS + && !(p_sta && ind + /* These five lines mean 'tabstop' != 'shiftwidth' */ + && ((tabstop_count(curbuf->b_p_vts_array) > 1) + || (tabstop_count(curbuf->b_p_vts_array) == 1 + && tabstop_first(curbuf->b_p_vts_array) + != get_sw_value(curbuf)) + || (tabstop_count(curbuf->b_p_vts_array) == 0 + && curbuf->b_p_ts != get_sw_value(curbuf)))) + && tabstop_count(curbuf->b_p_vsts_array) == 0 +#else && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) +#endif && get_sts_value() == 0) return TRUE; @@ -10162,6 +10197,20 @@ ins_tab(void) #endif AppendToRedobuff((char_u *)"\t"); +#ifdef FEAT_VARTABS + if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ + { + temp = (int)curbuf->b_p_sw; + temp -= get_nolist_virtcol() % temp; + } + else if (tabstop_count(curbuf->b_p_vsts_array) > 0 || curbuf->b_p_sts > 0) + /* use 'softtabstop' when set */ + temp = tabstop_padding(get_nolist_virtcol(), curbuf->b_p_sts, + curbuf->b_p_vsts_array); + else /* otherwise use 'tabstop' */ + temp = tabstop_padding(get_nolist_virtcol(), curbuf->b_p_ts, + curbuf->b_p_vts_array); +#else if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ temp = (int)get_sw_value(curbuf); else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ @@ -10169,6 +10218,7 @@ ins_tab(void) else /* otherwise use 'tabstop' */ temp = (int)curbuf->b_p_ts; temp -= get_nolist_virtcol() % temp; +#endif /* * Insert the first space with ins_char(). It will delete one char in @@ -10193,7 +10243,13 @@ ins_tab(void) /* * When 'expandtab' not set: Replace spaces by TABs where possible. */ +#ifdef FEAT_VARTABS + if (!curbuf->b_p_et && (tabstop_count(curbuf->b_p_vsts_array) > 0 + || get_sts_value() > 0 + || (p_sta && ind))) +#else if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) +#endif { char_u *ptr; #ifdef FEAT_VREPLACE diff --git a/src/evalfunc.c b/src/evalfunc.c index 7325f5dfc..0cd7527f7 100644 --- a/src/evalfunc.c +++ b/src/evalfunc.c @@ -6436,6 +6436,9 @@ f_has(typval_T *argvars, typval_T *rettv) "user-commands", /* was accidentally included in 5.4 */ "user_commands", #endif +#ifdef FEAT_VARTABS + "vartabs", +#endif #ifdef FEAT_VIMINFO "viminfo", #endif diff --git a/src/ex_cmds.c b/src/ex_cmds.c index 60d72023c..53334342c 100644 --- a/src/ex_cmds.c +++ b/src/ex_cmds.c @@ -673,12 +673,17 @@ ex_retab(exarg_T *eap) long vcol; long start_col = 0; /* For start of white-space string */ long start_vcol = 0; /* For start of white-space string */ - int temp; long old_len; char_u *ptr; char_u *new_line = (char_u *)1; /* init to non-NULL */ int did_undo; /* called u_save for current line */ +#ifdef FEAT_VARTABS + int *new_ts = 0; + char_u *new_ts_str; /* string value of tab argument */ +#else + int temp; int new_ts; +#endif int save_list; linenr_T first_line = 0; /* first changed line */ linenr_T last_line = 0; /* last changed line */ @@ -686,6 +691,23 @@ ex_retab(exarg_T *eap) save_list = curwin->w_p_list; curwin->w_p_list = 0; /* don't want list mode here */ +#ifdef FEAT_VARTABS + new_ts_str = eap->arg; + if (!tabstop_set(eap->arg, &new_ts)) + return; + while (vim_isdigit(*(eap->arg)) || *(eap->arg) == ',') + ++(eap->arg); + + // This ensures that either new_ts and new_ts_str are freshly allocated, + // or new_ts points to an existing array and new_ts_str is null. + if (new_ts == 0) + { + new_ts = curbuf->b_p_vts_array; + new_ts_str = NULL; + } + else + new_ts_str = vim_strnsave(new_ts_str, eap->arg - new_ts_str); +#else new_ts = getdigits(&(eap->arg)); if (new_ts < 0) { @@ -694,6 +716,7 @@ ex_retab(exarg_T *eap) } if (new_ts == 0) new_ts = curbuf->b_p_ts; +#endif for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum) { ptr = ml_get(lnum); @@ -726,6 +749,16 @@ ex_retab(exarg_T *eap) num_tabs = 0; if (!curbuf->b_p_et) { +#ifdef FEAT_VARTABS + int t, s; + + tabstop_fromto(start_vcol, vcol, + tabstop_count(new_ts)? 0: curbuf->b_p_ts, + new_ts, + &t, &s); + num_tabs = t; + num_spaces = s; +#else temp = new_ts - (start_vcol % new_ts); if (num_spaces >= temp) { @@ -734,6 +767,7 @@ ex_retab(exarg_T *eap) } num_tabs += num_spaces / new_ts; num_spaces -= (num_spaces / new_ts) * new_ts; +#endif } if (curbuf->b_p_et || got_tab || (num_spaces + num_tabs < len)) @@ -791,14 +825,53 @@ ex_retab(exarg_T *eap) if (got_int) EMSG(_(e_interr)); +#ifdef FEAT_VARTABS + // If a single value was given then it can be considered equal to + // either the value of 'tabstop' or the value of 'vartabstop'. + if (tabstop_count(curbuf->b_p_vts_array) == 0 + && tabstop_count(new_ts) == 1 + && curbuf->b_p_ts == tabstop_first(new_ts)) + ; /* not changed */ + else if (tabstop_count(curbuf->b_p_vts_array) > 0 + && tabstop_eq(curbuf->b_p_vts_array, new_ts)) + ; /* not changed */ + else + redraw_curbuf_later(NOT_VALID); +#else if (curbuf->b_p_ts != new_ts) redraw_curbuf_later(NOT_VALID); +#endif if (first_line != 0) changed_lines(first_line, 0, last_line + 1, 0L); curwin->w_p_list = save_list; /* restore 'list' */ +#ifdef FEAT_VARTABS + if (new_ts_str != NULL) /* set the new tabstop */ + { + // If 'vartabstop' is in use or if the value given to retab has more + // than one tabstop then update 'vartabstop'. + int *old_vts_ary = curbuf->b_p_vts_array; + + if (tabstop_count(old_vts_ary) > 0 || tabstop_count(new_ts) > 1) + { + set_string_option_direct((char_u *)"vts", -1, new_ts_str, + OPT_FREE|OPT_LOCAL, 0); + vim_free(new_ts_str); + curbuf->b_p_vts_array = new_ts; + vim_free(old_vts_ary); + } + else + { + // 'vartabstop' wasn't in use and a single value was given to + // retab then update 'tabstop'. + curbuf->b_p_ts = tabstop_first(new_ts); + vim_free(new_ts); + } + } +#else curbuf->b_p_ts = new_ts; +#endif coladvance(curwin->w_curswant); u_clearline(); diff --git a/src/feature.h b/src/feature.h index 5b915b838..762a70cee 100644 --- a/src/feature.h +++ b/src/feature.h @@ -806,6 +806,13 @@ #endif /* + * +vartabs 'vartabstop' and 'varsofttabstop' options. + */ +#ifdef FEAT_BIG +# define FEAT_VARTABS +#endif + +/* * Preferences: * ============ */ diff --git a/src/gui_beval.c b/src/gui_beval.c index 8c1cd9696..7e4625080 100644 --- a/src/gui_beval.c +++ b/src/gui_beval.c @@ -130,6 +130,9 @@ gui_mch_create_beval_area( beval->msg = mesg; beval->msgCB = mesgCB; beval->clientData = clientData; +#ifdef FEAT_VARTABS + beval->vts = NULL; +#endif /* * Set up event handler which will keep its eyes on the pointer, @@ -172,6 +175,10 @@ gui_mch_destroy_beval_area(BalloonEval *beval) # else XtDestroyWidget(beval->balloonShell); # endif +# ifdef FEAT_VARTABS + if (beval->vts) + vim_free(beval->vts); +# endif vim_free(beval); } #endif diff --git a/src/gui_w32.c b/src/gui_w32.c index 49aa1e0bd..855381108 100644 --- a/src/gui_w32.c +++ b/src/gui_w32.c @@ -8934,6 +8934,9 @@ gui_mch_create_beval_area( beval->msg = mesg; beval->msgCB = mesgCB; beval->clientData = clientData; +#ifdef FEAT_VARTABS + beval->vts = NULL; +#endif InitCommonControls(); cur_beval = beval; @@ -8990,6 +8993,10 @@ TrackUserActivity(UINT uMsg) void gui_mch_destroy_beval_area(BalloonEval *beval) { +#ifdef FEAT_VARTABS + if (beval->vts) + vim_free(beval->vts); +#endif vim_free(beval); } #endif /* FEAT_BEVAL_GUI */ diff --git a/src/hardcopy.c b/src/hardcopy.c index 420ceb763..44e9d4fe8 100644 --- a/src/hardcopy.c +++ b/src/hardcopy.c @@ -915,7 +915,12 @@ hardcopy_line( if (line[col] == TAB || tab_spaces != 0) { if (tab_spaces == 0) +#ifdef FEAT_VARTABS + tab_spaces = tabstop_padding(print_pos, curbuf->b_p_ts, + curbuf->b_p_vts_array); +#else tab_spaces = (int)(curbuf->b_p_ts - (print_pos % curbuf->b_p_ts)); +#endif while (tab_spaces > 0) { diff --git a/src/message.c b/src/message.c index fd087a4a7..4dac5ae04 100644 --- a/src/message.c +++ b/src/message.c @@ -1831,7 +1831,12 @@ msg_prt_line(char_u *s, int list) if (c == TAB && (!list || lcs_tab1)) { /* tab amount depends on current column */ +#ifdef FEAT_VARTABS + n_extra = tabstop_padding(col, curbuf->b_p_ts, + curbuf->b_p_vts_array) - 1; +#else n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1; +#endif if (!list) { c = ' '; diff --git a/src/misc1.c b/src/misc1.c index d797a0bc6..5242ca572 100644 --- a/src/misc1.c +++ b/src/misc1.c @@ -36,7 +36,12 @@ static garray_T ga_users; int get_indent(void) { +#ifdef FEAT_VARTABS + return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts, + curbuf->b_p_vts_array, FALSE); +#else return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE); +#endif } /* @@ -45,7 +50,12 @@ get_indent(void) int get_indent_lnum(linenr_T lnum) { +#ifdef FEAT_VARTABS + return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts, + curbuf->b_p_vts_array, FALSE); +#else return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE); +#endif } #if defined(FEAT_FOLDING) || defined(PROTO) @@ -56,7 +66,12 @@ get_indent_lnum(linenr_T lnum) int get_indent_buf(buf_T *buf, linenr_T lnum) { +#ifdef FEAT_VARTABS + return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE), + (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE); +#else return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE); +#endif } #endif @@ -91,6 +106,37 @@ get_indent_str( return count; } +#ifdef FEAT_VARTABS +/* + * Count the size (in window cells) of the indent in line "ptr", using + * variable tabstops. + * if "list" is TRUE, count only screen size for tabs. + */ + int +get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list) +{ + int count = 0; + + for ( ; *ptr; ++ptr) + { + if (*ptr == TAB) /* count a tab for what it is worth */ + { + if (!list || lcs_tab1) + count += tabstop_padding(count, ts, vts); + else + /* In list mode, when tab is not set, count screen char width + * for Tab, displays: ^I */ + count += ptr2cells(ptr); + } + else if (*ptr == ' ') + ++count; /* count a space for one */ + else + break; + } + return count; +} +#endif + /* * Set the indent of the current line. * Leaves the cursor on the first non-blank in the line. @@ -115,6 +161,9 @@ set_indent( int line_len; int doit = FALSE; int ind_done = 0; /* measured in spaces */ +#ifdef FEAT_VARTABS + int ind_col = 0; +#endif int tab_pad; int retval = FALSE; int orig_char_len = -1; /* number of initial whitespace chars when @@ -147,8 +196,13 @@ set_indent( { if (*p == TAB) { +#ifdef FEAT_VARTABS + tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, + curbuf->b_p_vts_array); +#else tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); +#endif /* stop if this tab will overshoot the target */ if (todo < tab_pad) break; @@ -165,23 +219,51 @@ set_indent( ++p; } +#ifdef FEAT_VARTABS + /* These diverge from this point. */ + ind_col = ind_done; +#endif /* Set initial number of whitespace chars to copy if we are * preserving indent but expandtab is set */ if (curbuf->b_p_et) orig_char_len = ind_len; /* Fill to next tabstop with a tab, if possible */ +#ifdef FEAT_VARTABS + tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, + curbuf->b_p_vts_array); +#else tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); +#endif if (todo >= tab_pad && orig_char_len == -1) { doit = TRUE; todo -= tab_pad; ++ind_len; /* ind_done += tab_pad; */ +#ifdef FEAT_VARTABS + ind_col += tab_pad; +#endif } } /* count tabs required for indent */ +#ifdef FEAT_VARTABS + for (;;) + { + tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, + curbuf->b_p_vts_array); + if (todo < tab_pad) + break; + if (*p != TAB) + doit = TRUE; + else + ++p; + todo -= tab_pad; + ++ind_len; + ind_col += tab_pad; + } +#else while (todo >= (int)curbuf->b_p_ts) { if (*p != TAB) @@ -192,6 +274,7 @@ set_indent( ++ind_len; /* ind_done += (int)curbuf->b_p_ts; */ } +#endif } /* count spaces required for indent */ while (todo > 0) @@ -266,8 +349,13 @@ set_indent( { if (*p == TAB) { +#ifdef FEAT_VARTABS + tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, + curbuf->b_p_vts_array); +#else tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); +#endif /* stop if this tab will overshoot the target */ if (todo < tab_pad) break; @@ -283,21 +371,42 @@ set_indent( } /* Fill to next tabstop with a tab, if possible */ +#ifdef FEAT_VARTABS + tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, + curbuf->b_p_vts_array); +#else tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); +#endif if (todo >= tab_pad) { *s++ = TAB; todo -= tab_pad; +#ifdef FEAT_VARTABS + ind_done += tab_pad; +#endif } p = skipwhite(p); } +#ifdef FEAT_VARTABS + for (;;) + { + tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, + curbuf->b_p_vts_array); + if (todo < tab_pad) + break; + *s++ = TAB; + todo -= tab_pad; + ind_done += tab_pad; + } +#else while (todo >= (int)curbuf->b_p_ts) { *s++ = TAB; todo -= (int)curbuf->b_p_ts; } +#endif } while (todo > 0) { @@ -350,6 +459,9 @@ copy_indent(int size, char_u *src) int tab_pad; int ind_done; int round; +#ifdef FEAT_VARTABS + int ind_col; +#endif /* Round 1: compute the number of characters needed for the indent * Round 2: copy the characters. */ @@ -358,6 +470,9 @@ copy_indent(int size, char_u *src) todo = size; ind_len = 0; ind_done = 0; +#ifdef FEAT_VARTABS + ind_col = 0; +#endif s = src; /* Count/copy the usable portion of the source line */ @@ -365,18 +480,29 @@ copy_indent(int size, char_u *src) { if (*s == TAB) { +#ifdef FEAT_VARTABS + tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, + curbuf->b_p_vts_array); +#else tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); +#endif /* Stop if this tab will overshoot the target */ if (todo < tab_pad) break; todo -= tab_pad; ind_done += tab_pad; +#ifdef FEAT_VARTABS + ind_col += tab_pad; +#endif } else { --todo; ++ind_done; +#ifdef FEAT_VARTABS + ++ind_col; +#endif } ++ind_len; if (p != NULL) @@ -385,22 +511,48 @@ copy_indent(int size, char_u *src) } /* Fill to next tabstop with a tab, if possible */ +#ifdef FEAT_VARTABS + tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, + curbuf->b_p_vts_array); +#else tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); +#endif if (todo >= tab_pad && !curbuf->b_p_et) { todo -= tab_pad; ++ind_len; +#ifdef FEAT_VARTABS + ind_col += tab_pad; +#endif if (p != NULL) *p++ = TAB; } /* Add tabs required for indent */ - while (todo >= (int)curbuf->b_p_ts && !curbuf->b_p_et) + if (!curbuf->b_p_et) { - todo -= (int)curbuf->b_p_ts; - ++ind_len; - if (p != NULL) - *p++ = TAB; +#ifdef FEAT_VARTABS + for (;;) + { + tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, + curbuf->b_p_vts_array); + if (todo < tab_pad) + break; + todo -= tab_pad; + ++ind_len; + ind_col += tab_pad; + if (p != NULL) + *p++ = TAB; + } +#else + while (todo >= (int)curbuf->b_p_ts) + { + todo -= (int)curbuf->b_p_ts; + ++ind_len; + if (p != NULL) + *p++ = TAB; + } +#endif } /* Count/add spaces required for indent */ @@ -497,6 +649,9 @@ get_breakindent_win( static long prev_ts = 0L; /* cached tabstop value */ static char_u *prev_line = NULL; /* cached pointer to line */ static varnumber_T prev_tick = 0; /* changedtick of cached value */ +#ifdef FEAT_VARTABS + static int *prev_vts = NULL; /* cached vartabs values */ +#endif int bri = 0; /* window width minus window margin space, i.e. what rests for text */ const int eff_wwidth = wp->w_width @@ -506,13 +661,24 @@ get_breakindent_win( /* used cached indent, unless pointer or 'tabstop' changed */ if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts - || prev_tick != CHANGEDTICK(wp->w_buffer)) + || prev_tick != CHANGEDTICK(wp->w_buffer) +#ifdef FEAT_VARTABS + || prev_vts != wp->w_buffer->b_p_vts_array +#endif + ) { prev_line = line; prev_ts = wp->w_buffer->b_p_ts; prev_tick = CHANGEDTICK(wp->w_buffer); +#ifdef FEAT_VARTABS + prev_vts = wp->w_buffer->b_p_vts_array; + prev_indent = get_indent_str_vtab(line, + (int)wp->w_buffer->b_p_ts, + wp->w_buffer->b_p_vts_array, wp->w_p_list); +#else prev_indent = get_indent_str(line, (int)wp->w_buffer->b_p_ts, wp->w_p_list); +#endif } bri = prev_indent + wp->w_p_brishift; @@ -741,7 +907,12 @@ open_line( /* * count white space on current line */ +#ifdef FEAT_VARTABS + newindent = get_indent_str_vtab(saved_line, curbuf->b_p_ts, + curbuf->b_p_vts_array, FALSE); +#else newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts, FALSE); +#endif if (newindent == 0 && !(flags & OPENLINE_COM_LIST)) newindent = second_line_indent; /* for ^^D command in insert mode */ @@ -1264,7 +1435,13 @@ open_line( || do_si #endif ) - newindent = get_indent_str(leader, (int)curbuf->b_p_ts, FALSE); +#ifdef FEAT_VARTABS + newindent = get_indent_str_vtab(leader, curbuf->b_p_ts, + curbuf->b_p_vts_array, FALSE); +#else + newindent = get_indent_str(leader, + (int)curbuf->b_p_ts, FALSE); +#endif /* Add the indent offset */ if (newindent + off < 0) @@ -398,6 +398,9 @@ shift_block(oparg_T *oap, int amount) char_u *newp, *oldp; int oldcol = curwin->w_cursor.col; int p_sw = (int)get_sw_value(curbuf); +#ifdef FEAT_VARTABS + int *p_vts = curbuf->b_p_vts_array; +#endif int p_ts = (int)curbuf->b_p_ts; struct block_def bd; int incr; @@ -459,12 +462,19 @@ shift_block(oparg_T *oap, int amount) } /* OK, now total=all the VWS reqd, and textstart points at the 1st * non-ws char in the block. */ +#ifdef FEAT_VARTABS + if (!curbuf->b_p_et) + tabstop_fromto(ws_vcol, ws_vcol + total, p_ts, p_vts, &i, &j); + else + j = total; +#else if (!curbuf->b_p_et) i = ((ws_vcol % p_ts) + total) / p_ts; /* number of tabs */ if (i) j = ((ws_vcol % p_ts) + total) % p_ts; /* number of spp */ else j = total; +#endif /* if we're splitting a TAB, allow for it */ bd.textcol -= bd.pre_whitesp_c - (bd.startspaces != 0); len = (int)STRLEN(bd.textstart) + 1; @@ -3697,10 +3707,19 @@ do_put( { /* Don't need to insert spaces when "p" on the last position of a * tab or "P" on the first position. */ +#ifdef FEAT_VARTABS + int viscol = getviscol(); + if (dir == FORWARD + ? tabstop_padding(viscol, curbuf->b_p_ts, + curbuf->b_p_vts_array) != 1 + : curwin->w_cursor.coladd > 0) + coladvance_force(viscol); +#else if (dir == FORWARD ? (int)curwin->w_cursor.coladd < curbuf->b_p_ts - 1 : curwin->w_cursor.coladd > 0) coladvance_force(getviscol()); +#endif else curwin->w_cursor.coladd = 0; } diff --git a/src/option.c b/src/option.c index cf774ac23..94cd7aa52 100644 --- a/src/option.c +++ b/src/option.c @@ -182,6 +182,10 @@ # define PV_UDF OPT_BUF(BV_UDF) #endif #define PV_WM OPT_BUF(BV_WM) +#ifdef FEAT_VARTABS +# define PV_VSTS OPT_BUF(BV_VSTS) +# define PV_VTS OPT_BUF(BV_VTS) +#endif /* * Definition of the PV_ values for window-local options. @@ -371,6 +375,10 @@ static int p_tx; static int p_udf; #endif static long p_wm; +#ifdef FEAT_VARTABS +static char_u *p_vsts; +static char_u *p_vts; +#endif #ifdef FEAT_KEYMAP static char_u *p_keymap; #endif @@ -390,6 +398,9 @@ static int p_et_nopaste; static long p_sts_nopaste; static long p_tw_nopaste; static long p_wm_nopaste; +#ifdef FEAT_VARTABS +static char_u *p_vsts_nopaste; +#endif struct vimoption { @@ -2925,6 +2936,24 @@ static struct vimoption options[] = {"updatetime", "ut", P_NUM|P_VI_DEF, (char_u *)&p_ut, PV_NONE, {(char_u *)4000L, (char_u *)0L} SCRIPTID_INIT}, + {"varsofttabstop", "vsts", P_STRING|P_VI_DEF|P_VIM|P_COMMA, +#ifdef FEAT_VARTABS + (char_u *)&p_vsts, PV_VSTS, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)NULL} +#endif + SCRIPTID_INIT}, + {"vartabstop", "vts", P_STRING|P_VI_DEF|P_VIM|P_RBUF|P_COMMA, +#ifdef FEAT_VARTABS + (char_u *)&p_vts, PV_VTS, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)NULL} +#endif + SCRIPTID_INIT}, {"verbose", "vbs", P_NUM|P_VI_DEF, (char_u *)&p_verbose, PV_NONE, {(char_u *)0L, (char_u *)0L} SCRIPTID_INIT}, @@ -5608,6 +5637,10 @@ didset_options2(void) /* Parse default for 'clipboard' */ (void)check_clipboard_option(); #endif +#ifdef FEAT_VARTABS + tabstop_set(curbuf->b_p_vsts, &curbuf->b_p_vsts_array); + tabstop_set(curbuf->b_p_vts, &curbuf->b_p_vts_array); +#endif } /* @@ -5725,6 +5758,10 @@ check_buf_options(buf_T *buf) #ifdef FEAT_MBYTE check_string_option(&buf->b_p_menc); #endif +#ifdef FEAT_VARTABS + check_string_option(&buf->b_p_vsts); + check_string_option(&buf->b_p_vts); +#endif } /* @@ -7472,6 +7509,88 @@ did_set_string_option( } #endif +#ifdef FEAT_VARTABS + /* 'varsofttabstop' */ + else if (varp == &(curbuf->b_p_vsts)) + { + char_u *cp; + + if (!(*varp)[0] || ((*varp)[0] == '0' && !(*varp)[1])) + { + if (curbuf->b_p_vsts_array) + { + vim_free(curbuf->b_p_vsts_array); + curbuf->b_p_vsts_array = 0; + } + } + else + { + for (cp = *varp; *cp; ++cp) + { + if (vim_isdigit(*cp)) + continue; + if (*cp == ',' && cp > *varp && *(cp-1) != ',') + continue; + errmsg = e_invarg; + break; + } + if (errmsg == NULL) + { + int *oldarray = curbuf->b_p_vsts_array; + if (tabstop_set(*varp, &(curbuf->b_p_vsts_array))) + { + if (oldarray) + vim_free(oldarray); + } + else + errmsg = e_invarg; + } + } + } + + /* 'vartabstop' */ + else if (varp == &(curbuf->b_p_vts)) + { + char_u *cp; + + if (!(*varp)[0] || ((*varp)[0] == '0' && !(*varp)[1])) + { + if (curbuf->b_p_vts_array) + { + vim_free(curbuf->b_p_vts_array); + curbuf->b_p_vts_array = NULL; + } + } + else + { + for (cp = *varp; *cp; ++cp) + { + if (vim_isdigit(*cp)) + continue; + if (*cp == ',' && cp > *varp && *(cp-1) != ',') + continue; + errmsg = e_invarg; + break; + } + if (errmsg == NULL) + { + int *oldarray = curbuf->b_p_vts_array; + if (tabstop_set(*varp, &(curbuf->b_p_vts_array))) + { + if (oldarray) + vim_free(oldarray); +#ifdef FEAT_FOLDING + if (foldmethodIsIndent(curwin)) + foldUpdateAll(curwin); +#endif /* FEAT_FOLDING */ + } + else + errmsg = e_invarg; + } + } + } +#endif + /* Options that are a list of flags. */ else { @@ -8780,7 +8899,14 @@ set_num_option( if (curbuf->b_p_sw < 0) { errmsg = e_positive; +#ifdef FEAT_VARTABS + // Use the first 'vartabstop' value, or 'tabstop' if vts isn't in use. + curbuf->b_p_sw = tabstop_count(curbuf->b_p_vts_array) > 0 + ? tabstop_first(curbuf->b_p_vts_array) + : curbuf->b_p_ts; +#else curbuf->b_p_sw = curbuf->b_p_ts; +#endif } /* @@ -10814,6 +10940,10 @@ get_varp(struct vimoption *p) #ifdef FEAT_SIGNS case PV_SCL: return (char_u *)&(curwin->w_p_scl); #endif +#ifdef FEAT_VARTABS + case PV_VSTS: return (char_u *)&(curbuf->b_p_vsts); + case PV_VTS: return (char_u *)&(curbuf->b_p_vts); +#endif default: IEMSG(_("E356: get_varp ERROR")); } /* always return a valid pointer to avoid a crash! */ @@ -11138,6 +11268,15 @@ buf_copy_options(buf_T *buf, int flags) #endif buf->b_p_sts = p_sts; buf->b_p_sts_nopaste = p_sts_nopaste; +#ifdef FEAT_VARTABS + buf->b_p_vsts = vim_strsave(p_vsts); + if (p_vsts && p_vsts != empty_option) + tabstop_set(p_vsts, &buf->b_p_vsts_array); + else + buf->b_p_vsts_array = 0; + buf->b_p_vsts_nopaste = p_vsts_nopaste + ? vim_strsave(p_vsts_nopaste) : NULL; +#endif buf->b_p_sn = p_sn; #ifdef FEAT_COMMENTS buf->b_p_com = vim_strsave(p_com); @@ -11259,12 +11398,27 @@ buf_copy_options(buf_T *buf, int flags) * or to a help buffer. */ if (dont_do_help) + { buf->b_p_isk = save_p_isk; +#ifdef FEAT_VARTABS + if (p_vts && p_vts != empty_option && !buf->b_p_vts_array) + tabstop_set(p_vts, &buf->b_p_vts_array); + else + buf->b_p_vts_array = NULL; +#endif + } else { buf->b_p_isk = vim_strsave(p_isk); did_isk = TRUE; buf->b_p_ts = p_ts; +#ifdef FEAT_VARTABS + buf->b_p_vts = vim_strsave(p_vts); + if (p_vts && p_vts != empty_option && !buf->b_p_vts_array) + tabstop_set(p_vts, &buf->b_p_vts_array); + else + buf->b_p_vts_array = NULL; +#endif buf->b_help = FALSE; if (buf->b_p_bt[0] == 'h') clear_string_option(&buf->b_p_bt); @@ -12084,6 +12238,12 @@ paste_option_changed(void) buf->b_p_sts_nopaste = buf->b_p_sts; buf->b_p_ai_nopaste = buf->b_p_ai; buf->b_p_et_nopaste = buf->b_p_et; +#ifdef FEAT_VARTABS + if (buf->b_p_vsts_nopaste) + vim_free(buf->b_p_vsts_nopaste); + buf->b_p_vsts_nopaste = buf->b_p_vsts && buf->b_p_vsts != empty_option + ? vim_strsave(buf->b_p_vsts) : NULL; +#endif } /* save global options */ @@ -12102,6 +12262,11 @@ paste_option_changed(void) p_sts_nopaste = p_sts; p_tw_nopaste = p_tw; p_wm_nopaste = p_wm; +#ifdef FEAT_VARTABS + if (p_vsts_nopaste) + vim_free(p_vsts_nopaste); + p_vsts_nopaste = p_vsts && p_vsts != empty_option ? vim_strsave(p_vsts) : NULL; +#endif } /* @@ -12116,6 +12281,14 @@ paste_option_changed(void) buf->b_p_sts = 0; /* softtabstop is 0 */ buf->b_p_ai = 0; /* no auto-indent */ buf->b_p_et = 0; /* no expandtab */ +#ifdef FEAT_VARTABS + if (buf->b_p_vsts) + free_string_option(buf->b_p_vsts); + buf->b_p_vsts = empty_option; + if (buf->b_p_vsts_array) + vim_free(buf->b_p_vsts_array); + buf->b_p_vsts_array = 0; +#endif } /* set global options */ @@ -12135,6 +12308,11 @@ paste_option_changed(void) p_wm = 0; p_sts = 0; p_ai = 0; +#ifdef FEAT_VARTABS + if (p_vsts) + free_string_option(p_vsts); + p_vsts = empty_option; +#endif } /* @@ -12150,6 +12328,18 @@ paste_option_changed(void) buf->b_p_sts = buf->b_p_sts_nopaste; buf->b_p_ai = buf->b_p_ai_nopaste; buf->b_p_et = buf->b_p_et_nopaste; +#ifdef FEAT_VARTABS + if (buf->b_p_vsts) + free_string_option(buf->b_p_vsts); + buf->b_p_vsts = buf->b_p_vsts_nopaste + ? vim_strsave(buf->b_p_vsts_nopaste) : empty_option; + if (buf->b_p_vsts_array) + vim_free(buf->b_p_vsts_array); + if (buf->b_p_vsts && buf->b_p_vsts != empty_option) + tabstop_set(buf->b_p_vsts, &buf->b_p_vsts_array); + else + buf->b_p_vsts_array = 0; +#endif } /* restore global options */ @@ -12170,6 +12360,11 @@ paste_option_changed(void) p_sts = p_sts_nopaste; p_tw = p_tw_nopaste; p_wm = p_wm_nopaste; +#ifdef FEAT_VARTABS + if (p_vsts) + free_string_option(p_vsts); + p_vsts = p_vsts_nopaste ? vim_strsave(p_vsts_nopaste) : empty_option; +#endif } old_p_paste = p_paste; @@ -12510,6 +12705,295 @@ check_ff_value(char_u *p) return check_opt_strings(p, p_ff_values, FALSE); } +#ifdef FEAT_VARTABS + +/* + * Set the integer values corresponding to the string setting of 'vartabstop'. + */ + int +tabstop_set(char_u *var, int **array) +{ + int valcount = 1; + int t; + char_u *cp; + + if ((!var[0] || (var[0] == '0' && !var[1]))) + { + *array = NULL; + return TRUE; + } + + for (cp = var; *cp; ++cp) + { + if (cp == var || *(cp - 1) == ',') + { + char_u *end; + if (strtol((char *)cp, (char **)&end, 10) <= 0) + { + if (cp != end) + EMSG(_(e_positive)); + else + EMSG(_(e_invarg)); + return FALSE; + } + } + + if (VIM_ISDIGIT(*cp)) + continue; + if (*cp == ',' && cp > var && *(cp - 1) != ',') + { + ++valcount; + continue; + } + EMSG(_(e_invarg)); + return FALSE; + } + + *array = (int *) alloc((unsigned) ((valcount + 1) * sizeof(int))); + (*array)[0] = valcount; + + t = 1; + for (cp = var; *cp;) + { + (*array)[t++] = atoi((char *)cp); + while (*cp && *cp != ',') + ++cp; + if (*cp) + ++cp; + } + + return TRUE; +} + +/* + * Calculate the number of screen spaces a tab will occupy. + * If "vts" is set then the tab widths are taken from that array, + * otherwise the value of ts is used. + */ + int +tabstop_padding(colnr_T col, int ts_arg, int *vts) +{ + int ts = ts_arg == 0 ? 8 : ts_arg; + int tabcount; + colnr_T tabcol = 0; + int t; + int padding = 0; + + if (vts == NULL || vts[0] == 0) + return ts - (col % ts); + + tabcount = vts[0]; + + for (t = 1; t <= tabcount; ++t) + { + tabcol += vts[t]; + if (tabcol > col) + { + padding = (int)(tabcol - col); + break; + } + } + if (t > tabcount) + padding = vts[tabcount] - (int)((col - tabcol) % vts[tabcount]); + + return padding; +} + +/* + * Find the size of the tab that covers a particular column. + */ + int +tabstop_at(colnr_T col, int ts, int *vts) +{ + int tabcount; + colnr_T tabcol = 0; + int t; + int tab_size = 0; + + if (vts == 0 || vts[0] == 0) + return ts; + + tabcount = vts[0]; + for (t = 1; t <= tabcount; ++t) + { + tabcol += vts[t]; + if (tabcol > col) + { + tab_size = vts[t]; + break; + } + } + if (t > tabcount) + tab_size = vts[tabcount]; + + return tab_size; +} + +/* + * Find the column on which a tab starts. + */ + colnr_T +tabstop_start(colnr_T col, int ts, int *vts) +{ + int tabcount; + colnr_T tabcol = 0; + int t; + int excess; + + if (vts == 0 || vts[0] == 0) + return (col / ts) * ts; + + tabcount = vts[0]; + for (t = 1; t <= tabcount; ++t) + { + tabcol += vts[t]; + if (tabcol > col) + return tabcol - vts[t]; + } + + excess = tabcol % vts[tabcount]; + return excess + ((col - excess) / vts[tabcount]) * vts[tabcount]; +} + +/* + * Find the number of tabs and spaces necessary to get from one column + * to another. + */ + void +tabstop_fromto( + colnr_T start_col, + colnr_T end_col, + int ts, + int *vts, + int *ntabs, + int *nspcs) +{ + int spaces = end_col - start_col; + colnr_T tabcol = 0; + int padding = 0; + int tabcount; + int t; + + if (vts == 0 || vts[0] == 0) + { + int tabs = 0; + int initspc = ts - (start_col % ts); + if (spaces >= initspc) + { + spaces -= initspc; + tabs++; + } + tabs += spaces / ts; + spaces -= (spaces / ts) * ts; + + *ntabs = tabs; + *nspcs = spaces; + return; + } + + /* Find the padding needed to reach the next tabstop. */ + tabcount = vts[0]; + for (t = 1; t <= tabcount; ++t) + { + tabcol += vts[t]; + if (tabcol > start_col) + { + padding = (int)(tabcol - start_col); + break; + } + } + if (t > tabcount) + padding = vts[tabcount] - (int)((start_col - tabcol) % vts[tabcount]); + + /* If the space needed is less than the padding no tabs can be used. */ + if (spaces < padding) + { + *ntabs = 0; + *nspcs = spaces; + return; + } + + *ntabs = 1; + spaces -= padding; + + /* At least one tab has been used. See if any more will fit. */ + while (spaces != 0 && ++t <= tabcount) + { + padding = vts[t]; + if (spaces < padding) + { + *nspcs = spaces; + return; + } + ++*ntabs; + spaces -= padding; + } + + *ntabs += spaces / vts[tabcount]; + *nspcs = spaces % vts[tabcount]; +} + +/* + * See if two tabstop arrays contain the same values. + */ + int +tabstop_eq(int *ts1, int *ts2) +{ + int t; + + if ((ts1 == 0 && ts2) || (ts1 && ts2 == 0)) + return FALSE; + if (ts1 == ts2) + return TRUE; + if (ts1[0] != ts2[0]) + return FALSE; + + for (t = 1; t <= ts1[0]; ++t) + if (ts1[t] != ts2[t]) + return FALSE; + + return TRUE; +} + +/* + * Copy a tabstop array, allocating space for the new array. + */ + int * +tabstop_copy(int *oldts) +{ + int *newts; + int t; + + if (oldts == 0) + return 0; + + newts = (int *) alloc((unsigned) ((oldts[0] + 1) * sizeof(int))); + for (t = 0; t <= oldts[0]; ++t) + newts[t] = oldts[t]; + + return newts; +} + +/* + * Return a count of the number of tabstops. + */ + int +tabstop_count(int *ts) +{ + return ts != NULL ? ts[0] : 0; +} + +/* + * Return the first tabstop, or 8 if there are no tabstops defined. + */ + int +tabstop_first(int *ts) +{ + return ts != NULL ? ts[1] : 8; +} + +#endif + /* * Return the effective shiftwidth value for current buffer, using the * 'tabstop' value when 'shiftwidth' is zero. diff --git a/src/option.h b/src/option.h index 3aaaba7bf..5df7f2147 100644 --- a/src/option.h +++ b/src/option.h @@ -1114,6 +1114,10 @@ enum #ifdef FEAT_TERMINAL , BV_TWSL #endif +#ifdef FEAT_VARTABS + , BV_VSTS + , BV_VTS +#endif , BV_COUNT /* must be the last one */ }; diff --git a/src/proto/misc1.pro b/src/proto/misc1.pro index 0e1d22e60..58c3d3f49 100644 --- a/src/proto/misc1.pro +++ b/src/proto/misc1.pro @@ -3,6 +3,7 @@ int get_indent(void); int get_indent_lnum(linenr_T lnum); int get_indent_buf(buf_T *buf, linenr_T lnum); int get_indent_str(char_u *ptr, int ts, int list); +int get_indent_str_vtab(char_u *ptr, int ts, int *vts, int list); int set_indent(int size, int flags); int get_number_indent(linenr_T lnum); int get_breakindent_win(win_T *wp, char_u *line); diff --git a/src/proto/option.pro b/src/proto/option.pro index 60a45e6d8..22c163d0f 100644 --- a/src/proto/option.pro +++ b/src/proto/option.pro @@ -60,6 +60,15 @@ int can_bs(int what); void save_file_ff(buf_T *buf); int file_ff_differs(buf_T *buf, int ignore_empty); int check_ff_value(char_u *p); +int tabstop_set(char_u *var, int **array); +int tabstop_padding(colnr_T col, int ts_arg, int *vts); +int tabstop_at(colnr_T col, int ts, int *vts); +colnr_T tabstop_start(colnr_T col, int ts, int *vts); +void tabstop_fromto(colnr_T start_col, colnr_T end_col, int ts, int *vts, int *ntabs, int *nspcs); +int tabstop_eq(int *ts1, int *ts2); +int *tabstop_copy(int *oldts); +int tabstop_count(int *ts); +int tabstop_first(int *ts); long get_sw_value(buf_T *buf); long get_sts_value(void); void find_mps_values(int *initc, int *findc, int *backwards, int switchit); diff --git a/src/screen.c b/src/screen.c index b7b3e6714..b5b68e4df 100644 --- a/src/screen.c +++ b/src/screen.c @@ -4848,8 +4848,14 @@ win_line( vcol_adjusted = vcol - MB_CHARLEN(p_sbr); #endif /* tab amount depends on current column */ +#ifdef FEAT_VARTABS + tab_len = tabstop_padding(vcol_adjusted, + wp->w_buffer->b_p_ts, + wp->w_buffer->b_p_vts_array) - 1; +#else tab_len = (int)wp->w_buffer->b_p_ts - - vcol_adjusted % (int)wp->w_buffer->b_p_ts - 1; + - vcol_adjusted % (int)wp->w_buffer->b_p_ts - 1; +#endif #ifdef FEAT_LINEBREAK if (!wp->w_p_lbr || !wp->w_p_list) diff --git a/src/structs.h b/src/structs.h index 56fcf674e..a2de2441e 100644 --- a/src/structs.h +++ b/src/structs.h @@ -2236,6 +2236,13 @@ struct file_buffer long b_p_wm; /* 'wrapmargin' */ long b_p_wm_nobin; /* b_p_wm saved for binary mode */ long b_p_wm_nopaste; /* b_p_wm saved for paste mode */ +#ifdef FEAT_VARTABS + char_u *b_p_vsts; /* 'varsofttabstop' */ + int *b_p_vsts_array; /* 'varsofttabstop' in internal format */ + char_u *b_p_vsts_nopaste; /* b_p_vsts saved for paste mode */ + char_u *b_p_vts; /* 'vartabstop' */ + int *b_p_vts_array; /* 'vartabstop' in internal format */ +#endif #ifdef FEAT_KEYMAP char_u *b_p_keymap; /* 'keymap' */ #endif diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak index 6a0126b85..94e527ba2 100644 --- a/src/testdir/Make_all.mak +++ b/src/testdir/Make_all.mak @@ -147,8 +147,8 @@ NEW_TESTS = test_arabic.res \ test_perl.res \ test_plus_arg_edit.res \ test_preview.res \ - test_prompt_buffer.res \ test_profile.res \ + test_prompt_buffer.res \ test_python2.res \ test_python3.res \ test_pyx2.res \ @@ -180,6 +180,7 @@ NEW_TESTS = test_arabic.res \ test_undo.res \ test_user_func.res \ test_usercommands.res \ + test_vartabs.res \ test_viminfo.res \ test_vimscript.res \ test_visual.res \ diff --git a/src/testdir/gen_opt_test.vim b/src/testdir/gen_opt_test.vim index 9d12ea08d..a742153cd 100644 --- a/src/testdir/gen_opt_test.vim +++ b/src/testdir/gen_opt_test.vim @@ -136,6 +136,8 @@ let test_values = { \ 'toolbariconsize': [['', 'tiny', 'huge'], ['xxx']], \ 'ttymouse': [['', 'xterm'], ['xxx']], \ 'ttytype': [[], []], + \ 'varsofttabstop': [['8', '4,8,16,32'], ['xxx', '-1', '4,-1,20']], + \ 'vartabstop': [['8', '4,8,16,32'], ['xxx', '-1', '4,-1,20']], \ 'viewoptions': [['', 'cursor', 'unix,slash'], ['xxx']], \ 'viminfo': [['', '''50', '"30'], ['xxx']], \ 'virtualedit': [['', 'all', 'all,block'], ['xxx']], diff --git a/src/testdir/test_breakindent.vim b/src/testdir/test_breakindent.vim index 7deffbe45..ae05479ca 100644 --- a/src/testdir/test_breakindent.vim +++ b/src/testdir/test_breakindent.vim @@ -12,135 +12,267 @@ source view_util.vim let s:input ="\tabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP" -function s:screen_lines(lnum, width) abort +func s:screen_lines(lnum, width) abort return ScreenLines([a:lnum, a:lnum + 2], a:width) -endfunction +endfunc -function! s:compare_lines(expect, actual) +func s:compare_lines(expect, actual) call assert_equal(join(a:expect, "\n"), join(a:actual, "\n")) -endfunction +endfunc -function s:test_windows(...) +func s:test_windows(...) call NewWindow(10, 20) setl ts=4 sw=4 sts=4 breakindent put =s:input exe get(a:000, 0, '') -endfunction +endfunc -function s:close_windows(...) +func s:close_windows(...) call CloseWindow() exe get(a:000, 0, '') -endfunction +endfunc -function Test_breakindent01() +func Test_breakindent01() " simple breakindent test call s:test_windows('setl briopt=min:0') - let lines=s:screen_lines(line('.'),8) - let expect=[ -\ " abcd", -\ " qrst", -\ " GHIJ", -\ ] + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " qrst", + \ " GHIJ", + \ ] call s:compare_lines(expect, lines) call s:close_windows() -endfunction +endfunc -function Test_breakindent02() +func Test_breakindent01_vartabs() + " like 01 but with vartabs feature + if !has("vartabs") + return + endif + call s:test_windows('setl briopt=min:0 vts=4') + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " qrst", + \ " GHIJ", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set vts&') +endfunc + +func Test_breakindent02() " simple breakindent test with showbreak set call s:test_windows('setl briopt=min:0 sbr=>>') - let lines=s:screen_lines(line('.'),8) - let expect=[ -\ " abcd", -\ " >>qr", -\ " >>EF", -\ ] + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " >>qr", + \ " >>EF", + \ ] call s:compare_lines(expect, lines) call s:close_windows('set sbr=') -endfunction +endfunc + +func Test_breakindent02_vartabs() + if !has("vartabs") + return + endif + " simple breakindent test with showbreak set + call s:test_windows('setl briopt=min:0 sbr=>> vts=4') + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " >>qr", + \ " >>EF", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set sbr= vts&') +endfunc -function Test_breakindent03() +func Test_breakindent03() " simple breakindent test with showbreak set and briopt including sbr call s:test_windows('setl briopt=sbr,min:0 sbr=++') - let lines=s:screen_lines(line('.'),8) - let expect=[ -\ " abcd", -\ "++ qrst", -\ "++ GHIJ", -\ ] + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ "++ qrst", + \ "++ GHIJ", + \ ] call s:compare_lines(expect, lines) " clean up call s:close_windows('set sbr=') -endfunction +endfunc -function Test_breakindent04() +func Test_breakindent03_vartabs() + " simple breakindent test with showbreak set and briopt including sbr + if !has("vartabs") + return + endif + call s:test_windows('setl briopt=sbr,min:0 sbr=++ vts=4') + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ "++ qrst", + \ "++ GHIJ", + \ ] + call s:compare_lines(expect, lines) + " clean up + call s:close_windows('set sbr= vts&') +endfunc + +func Test_breakindent04() " breakindent set with min width 18 call s:test_windows('setl sbr= briopt=min:18') - let lines=s:screen_lines(line('.'),8) - let expect=[ -\ " abcd", -\ " qrstuv", -\ " IJKLMN", -\ ] + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " qrstuv", + \ " IJKLMN", + \ ] call s:compare_lines(expect, lines) " clean up call s:close_windows('set sbr=') -endfunction +endfunc + +func Test_breakindent04_vartabs() + " breakindent set with min width 18 + if !has("vartabs") + return + endif + call s:test_windows('setl sbr= briopt=min:18 vts=4') + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " qrstuv", + \ " IJKLMN", + \ ] + call s:compare_lines(expect, lines) + " clean up + call s:close_windows('set sbr= vts&') +endfunc -function Test_breakindent05() +func Test_breakindent05() " breakindent set and shift by 2 call s:test_windows('setl briopt=shift:2,min:0') - let lines=s:screen_lines(line('.'),8) - let expect=[ -\ " abcd", -\ " qr", -\ " EF", -\ ] + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " qr", + \ " EF", + \ ] call s:compare_lines(expect, lines) call s:close_windows() -endfunction +endfunc + +func Test_breakindent05_vartabs() + " breakindent set and shift by 2 + if !has("vartabs") + return + endif + call s:test_windows('setl briopt=shift:2,min:0 vts=4') + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " qr", + \ " EF", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set vts&') +endfunc -function Test_breakindent06() +func Test_breakindent06() " breakindent set and shift by -1 call s:test_windows('setl briopt=shift:-1,min:0') - let lines=s:screen_lines(line('.'),8) - let expect=[ -\ " abcd", -\ " qrstu", -\ " HIJKL", -\ ] + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " qrstu", + \ " HIJKL", + \ ] call s:compare_lines(expect, lines) call s:close_windows() -endfunction +endfunc -function Test_breakindent07() +func Test_breakindent06_vartabs() + " breakindent set and shift by -1 + if !has("vartabs") + return + endif + call s:test_windows('setl briopt=shift:-1,min:0 vts=4') + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ " abcd", + \ " qrstu", + \ " HIJKL", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set vts&') +endfunc + +func Test_breakindent07() " breakindent set and shift by 1, Number set sbr=? and briopt:sbr call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4 cpo+=n') - let lines=s:screen_lines(line('.'),10) - let expect=[ -\ " 2 ab", -\ "? m", -\ "? x", -\ ] + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ab", + \ "? m", + \ "? x", + \ ] call s:compare_lines(expect, lines) " clean up call s:close_windows('set sbr= cpo-=n') -endfunction +endfunc -function Test_breakindent07a() +func Test_breakindent07_vartabs() + if !has("vartabs") + return + endif + " breakindent set and shift by 1, Number set sbr=? and briopt:sbr + call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4 cpo+=n vts=4') + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ab", + \ "? m", + \ "? x", + \ ] + call s:compare_lines(expect, lines) + " clean up + call s:close_windows('set sbr= cpo-=n vts&') +endfunc + +func Test_breakindent07a() " breakindent set and shift by 1, Number set sbr=? and briopt:sbr call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4') - let lines=s:screen_lines(line('.'),10) - let expect=[ -\ " 2 ab", -\ " ? m", -\ " ? x", -\ ] + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ab", + \ " ? m", + \ " ? x", + \ ] call s:compare_lines(expect, lines) " clean up call s:close_windows('set sbr=') -endfunction +endfunc + +func Test_breakindent07a_vartabs() + if !has("vartabs") + return + endif + " breakindent set and shift by 1, Number set sbr=? and briopt:sbr + call s:test_windows('setl briopt=shift:1,sbr,min:0 nu sbr=? nuw=4 vts=4') + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ab", + \ " ? m", + \ " ? x", + \ ] + call s:compare_lines(expect, lines) + " clean up + call s:close_windows('set sbr= vts&') +endfunc -function Test_breakindent08() +func Test_breakindent08() " breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list cpo+=n ts=4') " make sure, cache is invalidated! @@ -148,43 +280,96 @@ function Test_breakindent08() redraw! set ts=4 redraw! - let lines=s:screen_lines(line('.'),10) - let expect=[ -\ " 2 ^Iabcd", -\ "# opq", -\ "# BCD", -\ ] + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ^Iabcd", + \ "# opq", + \ "# BCD", + \ ] call s:compare_lines(expect, lines) call s:close_windows('set sbr= cpo-=n') -endfunction +endfunc -function Test_breakindent08a() +func Test_breakindent08_vartabs() + if !has("vartabs") + return + endif + " breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr + call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list cpo+=n ts=4 vts=4') + " make sure, cache is invalidated! + set ts=8 + redraw! + set ts=4 + redraw! + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ^Iabcd", + \ "# opq", + \ "# BCD", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set sbr= cpo-=n vts&') +endfunc + +func Test_breakindent08a() " breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list') - let lines=s:screen_lines(line('.'),10) - let expect=[ -\ " 2 ^Iabcd", -\ " # opq", -\ " # BCD", -\ ] + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ^Iabcd", + \ " # opq", + \ " # BCD", + \ ] call s:compare_lines(expect, lines) call s:close_windows('set sbr=') -endfunction +endfunc + +func Test_breakindent08a_vartabs() + if !has("vartabs") + return + endif + " breakindent set and shift by 1, Number and list set sbr=# and briopt:sbr + call s:test_windows('setl briopt=shift:1,sbr,min:0 nu nuw=4 sbr=# list vts=4') + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ^Iabcd", + \ " # opq", + \ " # BCD", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set sbr= vts&') +endfunc -function Test_breakindent09() +func Test_breakindent09() " breakindent set and shift by 1, Number and list set sbr=# call s:test_windows('setl briopt=shift:1,min:0 nu nuw=4 sbr=# list') - let lines=s:screen_lines(line('.'),10) - let expect=[ -\ " 2 ^Iabcd", -\ " #op", -\ " #AB", -\ ] + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ^Iabcd", + \ " #op", + \ " #AB", + \ ] call s:compare_lines(expect, lines) call s:close_windows('set sbr=') -endfunction +endfunc -function Test_breakindent10() +func Test_breakindent09_vartabs() + if !has("vartabs") + return + endif + " breakindent set and shift by 1, Number and list set sbr=# + call s:test_windows('setl briopt=shift:1,min:0 nu nuw=4 sbr=# list vts=4') + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ^Iabcd", + \ " #op", + \ " #AB", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set sbr= vts&') +endfunc + +func Test_breakindent10() " breakindent set, Number set sbr=~ call s:test_windows('setl cpo+=n sbr=~ nu nuw=4 nolist briopt=sbr,min:0') " make sure, cache is invalidated! @@ -192,41 +377,91 @@ function Test_breakindent10() redraw! set ts=4 redraw! - let lines=s:screen_lines(line('.'),10) - let expect=[ -\ " 2 ab", -\ "~ mn", -\ "~ yz", -\ ] + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ab", + \ "~ mn", + \ "~ yz", + \ ] call s:compare_lines(expect, lines) call s:close_windows('set sbr= cpo-=n') -endfunction +endfunc -function Test_breakindent11() +func Test_breakindent10_vartabs() + if !has("vartabs") + return + endif + " breakindent set, Number set sbr=~ + call s:test_windows('setl cpo+=n sbr=~ nu nuw=4 nolist briopt=sbr,min:0 vts=4') + " make sure, cache is invalidated! + set ts=8 + redraw! + set ts=4 + redraw! + let lines = s:screen_lines(line('.'),10) + let expect = [ + \ " 2 ab", + \ "~ mn", + \ "~ yz", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set sbr= cpo-=n vts&') +endfunc + +func Test_breakindent11() " test strdisplaywidth() call s:test_windows('setl cpo-=n sbr=>> nu nuw=4 nolist briopt= ts=4') - let text=getline(2) + let text = getline(2) let width = strlen(text[1:])+indent(2)+strlen(&sbr)*3 " text wraps 3 times call assert_equal(width, strdisplaywidth(text)) call s:close_windows('set sbr=') -endfunction +endfunc -function Test_breakindent12() +func Test_breakindent11_vartabs() + if !has("vartabs") + return + endif + " test strdisplaywidth() + call s:test_windows('setl cpo-=n sbr=>> nu nuw=4 nolist briopt= ts=4 vts=4') + let text = getline(2) + let width = strlen(text[1:])+indent(2)+strlen(&sbr)*3 " text wraps 3 times + call assert_equal(width, strdisplaywidth(text)) + call s:close_windows('set sbr= vts&') +endfunc + +func Test_breakindent12() " test breakindent with long indent - let s:input="\t\t\t\t\t{" + let s:input = "\t\t\t\t\t{" call s:test_windows('setl breakindent linebreak briopt=min:10 nu numberwidth=3 ts=4 list listchars=tab:>-') - let lines=s:screen_lines(2,16) - let expect=[ -\ " 2 >--->--->--->", -\ " ---{ ", -\ "~ ", -\ ] + let lines = s:screen_lines(2,16) + let expect = [ + \ " 2 >--->--->--->", + \ " ---{ ", + \ "~ ", + \ ] call s:compare_lines(expect, lines) call s:close_windows('set nuw=4 listchars=') -endfunction +endfunc -function Test_breakindent13() - let s:input="" +func Test_breakindent12_vartabs() + if !has("vartabs") + return + endif + " test breakindent with long indent + let s:input = "\t\t\t\t\t{" + call s:test_windows('setl breakindent linebreak briopt=min:10 nu numberwidth=3 ts=4 list listchars=tab:>- vts=4') + let lines = s:screen_lines(2,16) + let expect = [ + \ " 2 >--->--->--->", + \ " ---{ ", + \ "~ ", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set nuw=4 listchars= vts&') +endfunc + +func Test_breakindent13() + let s:input = "" call s:test_windows('setl breakindent briopt=min:10 ts=8') vert resize 20 call setline(1, [" a\tb\tc\td\te", " z y x w v"]) @@ -237,62 +472,146 @@ function Test_breakindent13() call assert_equal('d', @a) call assert_equal('w', @b) call s:close_windows() -endfunction +endfunc + +func Test_breakindent13_vartabs() + if !has("vartabs") + return + endif + let s:input = "" + call s:test_windows('setl breakindent briopt=min:10 ts=8 vts=8') + vert resize 20 + call setline(1, [" a\tb\tc\td\te", " z y x w v"]) + 1 + norm! fbgj"ayl + 2 + norm! fygj"byl + call assert_equal('d', @a) + call assert_equal('w', @b) + call s:close_windows('set vts&') +endfunc -function Test_breakindent14() - let s:input="" +func Test_breakindent14() + let s:input = "" call s:test_windows('setl breakindent briopt= ts=8') vert resize 30 norm! 3a1234567890 norm! a abcde exec "norm! 0\<C-V>tex" - let lines=s:screen_lines(line('.'),8) - let expect=[ -\ "e ", -\ "~ ", -\ "~ ", -\ ] + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ "e ", + \ "~ ", + \ "~ ", + \ ] call s:compare_lines(expect, lines) call s:close_windows() -endfunction +endfunc -function Test_breakindent15() - let s:input="" +func Test_breakindent14_vartabs() + if !has("vartabs") + return + endif + let s:input = "" + call s:test_windows('setl breakindent briopt= ts=8 vts=8') + vert resize 30 + norm! 3a1234567890 + norm! a abcde + exec "norm! 0\<C-V>tex" + let lines = s:screen_lines(line('.'),8) + let expect = [ + \ "e ", + \ "~ ", + \ "~ ", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set vts&') +endfunc + +func Test_breakindent15() + let s:input = "" call s:test_windows('setl breakindent briopt= ts=8 sw=8') vert resize 30 norm! 4a1234567890 exe "normal! >>\<C-V>3f0x" - let lines=s:screen_lines(line('.'),20) - let expect=[ -\ " 1234567890 ", -\ "~ ", -\ "~ ", -\ ] + let lines = s:screen_lines(line('.'),20) + let expect = [ + \ " 1234567890 ", + \ "~ ", + \ "~ ", + \ ] call s:compare_lines(expect, lines) call s:close_windows() -endfunction +endfunc -function Test_breakindent16() +func Test_breakindent15_vartabs() + if !has("vartabs") + return + endif + let s:input = "" + call s:test_windows('setl breakindent briopt= ts=8 sw=8 vts=8') + vert resize 30 + norm! 4a1234567890 + exe "normal! >>\<C-V>3f0x" + let lines = s:screen_lines(line('.'),20) + let expect = [ + \ " 1234567890 ", + \ "~ ", + \ "~ ", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set vts&') +endfunc + +func Test_breakindent16() " Check that overlong lines are indented correctly. - let s:input="" + let s:input = "" call s:test_windows('setl breakindent briopt=min:0 ts=4') call setline(1, "\t".repeat("1234567890", 10)) resize 6 norm! 1gg$ redraw! - let lines=s:screen_lines(1,10) - let expect=[ -\ " 789012", -\ " 345678", -\ " 901234", -\ ] - call s:compare_lines(expect, lines) - let lines=s:screen_lines(4,10) - let expect=[ -\ " 567890", -\ " 123456", -\ " 7890 ", -\ ] + let lines = s:screen_lines(1,10) + let expect = [ + \ " 789012", + \ " 345678", + \ " 901234", + \ ] + call s:compare_lines(expect, lines) + let lines = s:screen_lines(4,10) + let expect = [ + \ " 567890", + \ " 123456", + \ " 7890 ", + \ ] call s:compare_lines(expect, lines) call s:close_windows() -endfunction +endfunc + +func Test_breakindent16_vartabs() + if !has("vartabs") + return + endif + " Check that overlong lines are indented correctly. + let s:input = "" + call s:test_windows('setl breakindent briopt=min:0 ts=4 vts=4') + call setline(1, "\t".repeat("1234567890", 10)) + resize 6 + norm! 1gg$ + redraw! + let lines = s:screen_lines(1,10) + let expect = [ + \ " 789012", + \ " 345678", + \ " 901234", + \ ] + call s:compare_lines(expect, lines) + let lines = s:screen_lines(4,10) + let expect = [ + \ " 567890", + \ " 123456", + \ " 7890 ", + \ ] + call s:compare_lines(expect, lines) + call s:close_windows('set vts&') +endfunc diff --git a/src/testdir/test_vartabs.vim b/src/testdir/test_vartabs.vim new file mode 100644 index 000000000..85914f6bc --- /dev/null +++ b/src/testdir/test_vartabs.vim @@ -0,0 +1,257 @@ +" Test for variable tabstops + +if !has("vartabs") + finish +endif + +func! Test_vartabs() + new + %d + + " Test normal operation of tabstops ... + set ts=4 + call setline(1, join(split('aaaaa', '\zs'), "\t")) + retab 8 + let expect = "a a\<tab>a a\<tab>a" + call assert_equal(expect, getline(1)) + + " ... and softtabstops + set ts=8 sts=6 + exe "norm! Sb\<tab>b\<tab>b\<tab>b\<tab>b" + let expect = "b b\<tab> b\<tab> b\<tab>b" + call assert_equal(expect, getline(1)) + + " Test variable tabstops. + set sts=0 vts=4,8,4,8 + exe "norm! Sc\<tab>c\<tab>c\<tab>c\<tab>c\<tab>c" + retab 8 + let expect = "c c\<tab> c\<tab>c\<tab>c\<tab>c" + call assert_equal(expect, getline(1)) + + set et vts=4,8,4,8 + exe "norm! Sd\<tab>d\<tab>d\<tab>d\<tab>d\<tab>d" + let expect = "d d d d d d" + call assert_equal(expect, getline(1)) + + " Changing ts should have no effect if vts is in use. + call cursor(1, 1) + set ts=6 + exe "norm! Se\<tab>e\<tab>e\<tab>e\<tab>e\<tab>e" + let expect = "e e e e e e" + call assert_equal(expect, getline(1)) + + " Clearing vts should revert to using ts. + set vts= + exe "norm! Sf\<tab>f\<tab>f\<tab>f\<tab>f\<tab>f" + let expect = "f f f f f f" + call assert_equal(expect, getline(1)) + + " Test variable softtabstops. + set noet ts=8 vsts=12,2,6 + exe "norm! Sg\<tab>g\<tab>g\<tab>g\<tab>g\<tab>g" + let expect = "g\<tab> g g\<tab> g\<tab> g\<tab>g" + call assert_equal(expect, getline(1)) + + " Variable tabstops and softtabstops combined. + set vsts=6,12,8 vts=4,6,8 + exe "norm! Sh\<tab>h\<tab>h\<tab>h\<tab>h" + let expect = "h\<tab> h\<tab>\<tab>h\<tab>h\<tab>h" + call assert_equal(expect, getline(1)) + + " Retab with a single value, not using vts. + set ts=8 sts=0 vts= vsts= + exe "norm! Si\<tab>i\<tab>i\<tab>i\<tab>i" + retab 4 + let expect = "i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i" + call assert_equal(expect, getline(1)) + + " Retab with a single value, using vts. + set ts=8 sts=0 vts=6 vsts= + exe "norm! Sj\<tab>j\<tab>j\<tab>j\<tab>j" + retab 4 + let expect = "j\<tab> j\<tab>\<tab>j\<tab> j\<tab>\<tab>j" + call assert_equal(expect, getline(1)) + + " Retab with multiple values, not using vts. + set ts=6 sts=0 vts= vsts= + exe "norm! Sk\<tab>k\<tab>k\<tab>k\<tab>k\<tab>k" + retab 4,8 + let expect = "k\<tab> k\<tab>k k\<tab> k\<tab> k" + call assert_equal(expect, getline(1)) + + " Retab with multiple values, using vts. + set ts=8 sts=0 vts=6 vsts= + exe "norm! Sl\<tab>l\<tab>l\<tab>l\<tab>l\<tab>l" + retab 4,8 + let expect = "l\<tab> l\<tab>l l\<tab> l\<tab> l" + call assert_equal(expect, getline(1)) + + " Check that global and local values are set. + set ts=4 vts=6 sts=8 vsts=10 + call assert_equal(&ts, 4) + call assert_equal(&vts, '6') + call assert_equal(&sts, 8) + call assert_equal(&vsts, '10') + new + call assert_equal(&ts, 4) + call assert_equal(&vts, '6') + call assert_equal(&sts, 8) + call assert_equal(&vsts, '10') + bwipeout! + + " Check that local values only are set. + setlocal ts=5 vts=7 sts=9 vsts=11 + call assert_equal(&ts, 5) + call assert_equal(&vts, '7') + call assert_equal(&sts, 9) + call assert_equal(&vsts, '11') + new + call assert_equal(&ts, 4) + call assert_equal(&vts, '6') + call assert_equal(&sts, 8) + call assert_equal(&vsts, '10') + bwipeout! + + " Check that global values only are set. + setglobal ts=6 vts=8 sts=10 vsts=12 + call assert_equal(&ts, 5) + call assert_equal(&vts, '7') + call assert_equal(&sts, 9) + call assert_equal(&vsts, '11') + new + call assert_equal(&ts, 6) + call assert_equal(&vts, '8') + call assert_equal(&sts, 10) + call assert_equal(&vsts, '12') + bwipeout! + + set ts& vts& sts& vsts& et& + bwipeout! +endfunc + +func! Test_vartabs_breakindent() + if !exists("+breakindent") + return + endif + new + %d + + " Test normal operation of tabstops ... + set ts=4 + call setline(1, join(split('aaaaa', '\zs'), "\t")) + retab 8 + let expect = "a a\<tab>a a\<tab>a" + call assert_equal(expect, getline(1)) + + " ... and softtabstops + set ts=8 sts=6 + exe "norm! Sb\<tab>b\<tab>b\<tab>b\<tab>b" + let expect = "b b\<tab> b\<tab> b\<tab>b" + call assert_equal(expect, getline(1)) + + " Test variable tabstops. + set sts=0 vts=4,8,4,8 + exe "norm! Sc\<tab>c\<tab>c\<tab>c\<tab>c\<tab>c" + retab 8 + let expect = "c c\<tab> c\<tab>c\<tab>c\<tab>c" + call assert_equal(expect, getline(1)) + + set et vts=4,8,4,8 + exe "norm! Sd\<tab>d\<tab>d\<tab>d\<tab>d\<tab>d" + let expect = "d d d d d d" + call assert_equal(expect, getline(1)) + + " Changing ts should have no effect if vts is in use. + call cursor(1, 1) + set ts=6 + exe "norm! Se\<tab>e\<tab>e\<tab>e\<tab>e\<tab>e" + let expect = "e e e e e e" + call assert_equal(expect, getline(1)) + + " Clearing vts should revert to using ts. + set vts= + exe "norm! Sf\<tab>f\<tab>f\<tab>f\<tab>f\<tab>f" + let expect = "f f f f f f" + call assert_equal(expect, getline(1)) + + " Test variable softtabstops. + set noet ts=8 vsts=12,2,6 + exe "norm! Sg\<tab>g\<tab>g\<tab>g\<tab>g\<tab>g" + let expect = "g\<tab> g g\<tab> g\<tab> g\<tab>g" + call assert_equal(expect, getline(1)) + + " Variable tabstops and softtabstops combined. + set vsts=6,12,8 vts=4,6,8 + exe "norm! Sh\<tab>h\<tab>h\<tab>h\<tab>h" + let expect = "h\<tab> h\<tab>\<tab>h\<tab>h\<tab>h" + call assert_equal(expect, getline(1)) + + " Retab with a single value, not using vts. + set ts=8 sts=0 vts= vsts= + exe "norm! Si\<tab>i\<tab>i\<tab>i\<tab>i" + retab 4 + let expect = "i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i" + call assert_equal(expect, getline(1)) + + " Retab with a single value, using vts. + set ts=8 sts=0 vts=6 vsts= + exe "norm! Sj\<tab>j\<tab>j\<tab>j\<tab>j" + retab 4 + let expect = "j\<tab> j\<tab>\<tab>j\<tab> j\<tab>\<tab>j" + call assert_equal(expect, getline(1)) + + " Retab with multiple values, not using vts. + set ts=6 sts=0 vts= vsts= + exe "norm! Sk\<tab>k\<tab>k\<tab>k\<tab>k\<tab>k" + retab 4,8 + let expect = "k\<tab> k\<tab>k k\<tab> k\<tab> k" + call assert_equal(expect, getline(1)) + + " Retab with multiple values, using vts. + set ts=8 sts=0 vts=6 vsts= + exe "norm! Sl\<tab>l\<tab>l\<tab>l\<tab>l\<tab>l" + retab 4,8 + let expect = "l\<tab> l\<tab>l l\<tab> l\<tab> l" + call assert_equal(expect, getline(1)) + + " Check that global and local values are set. + set ts=4 vts=6 sts=8 vsts=10 + call assert_equal(&ts, 4) + call assert_equal(&vts, '6') + call assert_equal(&sts, 8) + call assert_equal(&vsts, '10') + new + call assert_equal(&ts, 4) + call assert_equal(&vts, '6') + call assert_equal(&sts, 8) + call assert_equal(&vsts, '10') + bwipeout! + + " Check that local values only are set. + setlocal ts=5 vts=7 sts=9 vsts=11 + call assert_equal(&ts, 5) + call assert_equal(&vts, '7') + call assert_equal(&sts, 9) + call assert_equal(&vsts, '11') + new + call assert_equal(&ts, 4) + call assert_equal(&vts, '6') + call assert_equal(&sts, 8) + call assert_equal(&vsts, '10') + bwipeout! + + " Check that global values only are set. + setglobal ts=6 vts=8 sts=10 vsts=12 + call assert_equal(&ts, 5) + call assert_equal(&vts, '7') + call assert_equal(&sts, 9) + call assert_equal(&vsts, '11') + new + call assert_equal(&ts, 6) + call assert_equal(&vts, '8') + call assert_equal(&sts, 10) + call assert_equal(&vsts, '12') + bwipeout! + + bwipeout! +endfunc diff --git a/src/version.c b/src/version.c index e2ccc112e..85b679710 100644 --- a/src/version.c +++ b/src/version.c @@ -677,6 +677,11 @@ static char *(features[]) = #else "-user_commands", #endif +#ifdef FEAT_VARTABS + "+vartabs", +#else + "-vartabs", +#endif "+vertsplit", #ifdef FEAT_VIRTUALEDIT "+virtualedit", @@ -779,6 +784,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 105, +/**/ 104, /**/ 103, diff --git a/src/workshop.c b/src/workshop.c index 143f77914..cb6ba3e59 100644 --- a/src/workshop.c +++ b/src/workshop.c @@ -49,7 +49,11 @@ static void load_window(char *, int lnum); static void warp_to_pc(int); #ifdef FEAT_BEVAL_GUI void workshop_beval_cb(BalloonEval *, int); +# ifdef FEAT_VARTABS +static int computeIndex(int, char_u *, int, int *); +# else static int computeIndex(int, char_u *, int); +# endif #endif static char *fixAccelText(char *); static void addMenu(char *, char *, char *); @@ -1534,7 +1538,11 @@ workshop_beval_cb( * a column number. Compute the index from col. Also set * line to 0 because thats what dbx expects. */ +#ifdef FEAT_VARTABS + idx = computeIndex(col, text, beval->ts, beval->vts); +#else idx = computeIndex(col, text, beval->ts); +#endif if (idx > 0) { lnum = 0; @@ -1569,7 +1577,11 @@ workshop_beval_cb( computeIndex( int wantedCol, char_u *line, - int ts) + int ts +#ifdef FEAT_VARTABS + int *vts +#else + ) { int col = 0; int idx = 0; @@ -1577,7 +1589,11 @@ computeIndex( while (line[idx]) { if (line[idx] == '\t') +#ifdef FEAT_VARTABS + col += tabstop_padding(col, ts, vts); +#else col += ts - (col % ts); +#endif else col++; idx++; |