forked from aniani/vim
patch 8.1.0939: no completion for sign group names
Problem: No completion for sign group names.
Solution: Add completion for sign group names and buffer names. (Yegappan
Lakshmanan, closes #3980)
This commit is contained in:
Bram Moolenaar
parent
21edde8742
commit
3678f65d43
126
src/sign.c
126
src/sign.c
@ -1767,10 +1767,58 @@ static enum
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EXP_SUBCMD, // expand :sign sub-commands
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EXP_DEFINE, // expand :sign define {name} args
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EXP_PLACE, // expand :sign place {id} args
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EXP_LIST, // expand :sign place args
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EXP_UNPLACE, // expand :sign unplace"
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EXP_SIGN_NAMES // expand with name of placed signs
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EXP_SIGN_NAMES, // expand with name of placed signs
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EXP_SIGN_GROUPS // expand with name of placed sign groups
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} expand_what;
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/*
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* Return the n'th sign name (used for command line completion)
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*/
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static char_u *
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get_nth_sign_name(int idx)
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{
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int current_idx;
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sign_T *sp;
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// Complete with name of signs already defined
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current_idx = 0;
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for (sp = first_sign; sp != NULL; sp = sp->sn_next)
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if (current_idx++ == idx)
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return sp->sn_name;
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return NULL;
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}
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/*
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* Return the n'th sign group name (used for command line completion)
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*/
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static char_u *
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get_nth_sign_group_name(int idx)
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{
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int current_idx;
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int todo;
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hashitem_T *hi;
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signgroup_T *group;
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// Complete with name of sign groups already defined
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current_idx = 0;
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todo = (int)sg_table.ht_used;
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for (hi = sg_table.ht_array; todo > 0; ++hi)
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{
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if (!HASHITEM_EMPTY(hi))
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{
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--todo;
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if (current_idx++ == idx)
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{
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group = HI2SG(hi);
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return group->sg_name;
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}
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}
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}
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return NULL;
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}
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/*
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* Function given to ExpandGeneric() to obtain the sign command
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* expansion.
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@ -1778,9 +1826,6 @@ static enum
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char_u *
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get_sign_name(expand_T *xp UNUSED, int idx)
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{
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sign_T *sp;
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int current_idx;
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switch (expand_what)
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{
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case EXP_SUBCMD:
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@ -1802,18 +1847,23 @@ get_sign_name(expand_T *xp UNUSED, int idx)
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};
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return (char_u *)place_arg[idx];
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}
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case EXP_LIST:
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{
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char *list_arg[] =
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{
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"group=", "file=", "buffer=", NULL
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};
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return (char_u *)list_arg[idx];
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}
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case EXP_UNPLACE:
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{
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char *unplace_arg[] = { "group=", "file=", "buffer=", NULL };
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return (char_u *)unplace_arg[idx];
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}
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case EXP_SIGN_NAMES:
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// Complete with name of signs already defined
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current_idx = 0;
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for (sp = first_sign; sp != NULL; sp = sp->sn_next)
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if (current_idx++ == idx)
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return sp->sn_name;
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return NULL;
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return get_nth_sign_name(idx);
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case EXP_SIGN_GROUPS:
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return get_nth_sign_group_name(idx);
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default:
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return NULL;
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}
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@ -1848,28 +1898,6 @@ set_context_in_sign_cmd(expand_T *xp, char_u *arg)
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// |
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// begin_subcmd_args
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begin_subcmd_args = skipwhite(end_subcmd);
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p = skiptowhite(begin_subcmd_args);
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if (*p == NUL)
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{
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//
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// Expand first argument of subcmd when possible.
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// For ":jump {id}" and ":unplace {id}", we could
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// possibly expand the ids of all signs already placed.
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//
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xp->xp_pattern = begin_subcmd_args;
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switch (cmd_idx)
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{
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case SIGNCMD_LIST:
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case SIGNCMD_UNDEFINE:
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// :sign list <CTRL-D>
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// :sign undefine <CTRL-D>
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expand_what = EXP_SIGN_NAMES;
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break;
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default:
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xp->xp_context = EXPAND_NOTHING;
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}
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return;
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}
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// expand last argument of subcmd
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@ -1878,6 +1906,7 @@ set_context_in_sign_cmd(expand_T *xp, char_u *arg)
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// p
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// Loop until reaching last argument.
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p = begin_subcmd_args;
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do
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{
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p = skipwhite(p);
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@ -1900,7 +1929,19 @@ set_context_in_sign_cmd(expand_T *xp, char_u *arg)
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expand_what = EXP_DEFINE;
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break;
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case SIGNCMD_PLACE:
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// List placed signs
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if (VIM_ISDIGIT(*begin_subcmd_args))
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// :sign place {id} {args}...
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expand_what = EXP_PLACE;
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else
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// :sign place {args}...
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expand_what = EXP_LIST;
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break;
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case SIGNCMD_LIST:
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case SIGNCMD_UNDEFINE:
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// :sign list <CTRL-D>
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// :sign undefine <CTRL-D>
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expand_what = EXP_SIGN_NAMES;
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break;
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case SIGNCMD_JUMP:
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case SIGNCMD_UNPLACE:
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@ -1917,17 +1958,30 @@ set_context_in_sign_cmd(expand_T *xp, char_u *arg)
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switch (cmd_idx)
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{
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case SIGNCMD_DEFINE:
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if (STRNCMP(last, "texthl", p - last) == 0
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|| STRNCMP(last, "linehl", p - last) == 0)
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if (STRNCMP(last, "texthl", 6) == 0
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|| STRNCMP(last, "linehl", 6) == 0)
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xp->xp_context = EXPAND_HIGHLIGHT;
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else if (STRNCMP(last, "icon", p - last) == 0)
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else if (STRNCMP(last, "icon", 4) == 0)
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xp->xp_context = EXPAND_FILES;
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else
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xp->xp_context = EXPAND_NOTHING;
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break;
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case SIGNCMD_PLACE:
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if (STRNCMP(last, "name", p - last) == 0)
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if (STRNCMP(last, "name", 4) == 0)
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expand_what = EXP_SIGN_NAMES;
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else if (STRNCMP(last, "group", 5) == 0)
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expand_what = EXP_SIGN_GROUPS;
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else if (STRNCMP(last, "file", 4) == 0)
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xp->xp_context = EXPAND_BUFFERS;
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else
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xp->xp_context = EXPAND_NOTHING;
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break;
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case SIGNCMD_UNPLACE:
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case SIGNCMD_JUMP:
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if (STRNCMP(last, "group", 5) == 0)
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expand_what = EXP_SIGN_GROUPS;
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else if (STRNCMP(last, "file", 4) == 0)
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xp->xp_context = EXPAND_BUFFERS;
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else
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xp->xp_context = EXPAND_NOTHING;
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break;
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@ -210,13 +210,16 @@ func Test_sign_completion()
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call assert_equal('"sign define Sign linehl=SpellBad SpellCap ' .
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\ 'SpellLocal SpellRare', @:)
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call writefile(['foo'], 'XsignOne')
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call writefile(['bar'], 'XsignTwo')
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call feedkeys(":sign define Sign texthl=Spell\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign define Sign texthl=SpellBad SpellCap ' .
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\ 'SpellLocal SpellRare', @:)
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call writefile(repeat(["Sun is shining"], 30), "XsignOne")
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call writefile(repeat(["Sky is blue"], 30), "XsignTwo")
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call feedkeys(":sign define Sign icon=Xsig\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign define Sign icon=XsignOne XsignTwo', @:)
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call delete('XsignOne')
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call delete('XsignTwo')
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" Test for completion of arguments to ':sign undefine'
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call feedkeys(":sign undefine \<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign undefine Sign1 Sign2', @:)
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@ -227,17 +230,70 @@ func Test_sign_completion()
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call feedkeys(":sign place 1 name=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign place 1 name=Sign1 Sign2', @:)
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edit XsignOne
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sign place 1 name=Sign1 line=5
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sign place 1 name=Sign1 group=g1 line=10
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edit XsignTwo
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sign place 1 name=Sign2 group=g2 line=15
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" Test for completion of group= and file= arguments to ':sign place'
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call feedkeys(":sign place 1 name=Sign1 file=Xsign\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign place 1 name=Sign1 file=XsignOne XsignTwo', @:)
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call feedkeys(":sign place 1 name=Sign1 group=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign place 1 name=Sign1 group=g1 g2', @:)
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" Test for completion of arguments to 'sign place' without sign identifier
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call feedkeys(":sign place \<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign place buffer= file= group=', @:)
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call feedkeys(":sign place file=Xsign\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign place file=XsignOne XsignTwo', @:)
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call feedkeys(":sign place group=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign place group=g1 g2', @:)
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call feedkeys(":sign place group=g1 file=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign place group=g1 file=XsignOne XsignTwo', @:)
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" Test for completion of arguments to ':sign unplace'
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call feedkeys(":sign unplace 1 \<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign unplace 1 buffer= file= group=', @:)
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call feedkeys(":sign unplace 1 file=Xsign\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign unplace 1 file=XsignOne XsignTwo', @:)
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call feedkeys(":sign unplace 1 group=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign unplace 1 group=g1 g2', @:)
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call feedkeys(":sign unplace 1 group=g2 file=Xsign\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign unplace 1 group=g2 file=XsignOne XsignTwo', @:)
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" Test for completion of arguments to ':sign list'
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call feedkeys(":sign list \<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign list Sign1 Sign2', @:)
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" Test for completion of arguments to ':sign jump'
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call feedkeys(":sign jump 1 \<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign jump 1 buffer= file= group=', @:)
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call feedkeys(":sign jump 1 file=Xsign\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign jump 1 file=XsignOne XsignTwo', @:)
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call feedkeys(":sign jump 1 group=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign jump 1 group=g1 g2', @:)
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" Error cases
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call feedkeys(":sign here\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"sign here', @:)
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call feedkeys(":sign define Sign here=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal("\"sign define Sign here=\<C-A>", @:)
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call feedkeys(":sign place 1 here=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal("\"sign place 1 here=\<C-A>", @:)
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call feedkeys(":sign jump 1 here=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal("\"sign jump 1 here=\<C-A>", @:)
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call feedkeys(":sign here there\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal("\"sign here there\<C-A>", @:)
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call feedkeys(":sign here there=\<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal("\"sign here there=\<C-A>", @:)
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sign unplace * group=*
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sign undefine Sign1
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sign undefine Sign2
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enew
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call delete('XsignOne')
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call delete('XsignTwo')
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endfunc
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func Test_sign_invalid_commands()
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@ -779,6 +779,8 @@ static char *(features[]) =
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static int included_patches[] =
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{ /* Add new patch number below this line */
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/**/
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939,
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/**/
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938,
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/**/
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