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43084: Variable warning suppression enhancements.

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Add vared -g option along the lines of typeset -g.

Set reply safely in zsh_directory_name_cdr.
This commit is contained in:
Peter Stephenson 2018-06-25 09:31:40 +01:00
parent 3c57f71668
commit 0a6cb5078d
4 changed files with 17 additions and 8 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2018-06-25 Peter Stephenson <p.stephenson@samsung.com>
* 43084: Doc/Zsh/zle.yo, Functions/Chpwd/zsh_directory_name_cdr,
Src/Zle/zle_main.c: vared -g suppresses variable creation and
override warnings; also suppress in function.
2018-06-25 Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp>
* 43079, 43086: Completion/Unix/Type/_process_names,

6
Doc/Zsh/zle.yo
View file

@ -342,7 +342,7 @@ findex(vared)
cindex(parameters, editing)
cindex(editing parameters)
redef(SPACES)(0)(tt(ifztexi(NOTRANS(@ @ @ @ @ @ ))ifnztexi( )))
xitem(tt(vared )[ tt(-Aache) ] [ tt(-p) var(prompt) ] [ tt(-r) var(rprompt) ])
xitem(tt(vared )[ tt(-Aacghe) ] [ tt(-p) var(prompt) ] [ tt(-r) var(rprompt) ])
xitem(SPACES()[ tt(-M) var(main-keymap) ] [ tt(-m) var(vicmd-keymap) ])
xitem(SPACES()[ tt(-i) var(init-widget) ] [ tt(-f) var(finish-widget) ])
item(SPACES()[ tt(-t) var(tty) ] var(name))(
@ -353,7 +353,9 @@ When the tt(-c) flag is given, the parameter is created if it doesn't
already exist. The tt(-a) flag may be given with tt(-c) to create
an array parameter, or the tt(-A) flag to create an associative array.
If the type of an existing parameter does not match the type to be
created, the parameter is unset and recreated.
created, the parameter is unset and recreated. The tt(-g) flag may
be given to suppress warnings from the tt(WARN_CREATE_GLOBAL)
and tt(WARN_NESTED_VAR) options.
If an array or array slice is being edited, separator characters as defined
in tt($IFS) will be shown quoted with a backslash, as will backslashes

5
Functions/Chpwd/zsh_directory_name_cdr
View file

@ -1,14 +1,13 @@
if [[ $1 = n ]]; then
if [[ $2 = <-> ]]; then
# Recent directory
typeset -ga reply
autoload -Uz cdr
cdr -r
if [[ -n ${reply[$2]} ]]; then
reply=(${reply[$2]})
typeset -ga reply=(${reply[$2]})
return 0
else
reply=()
typeset -ga reply=()
return 1
fi
fi

8
Src/Zle/zle_main.c
View file

@ -1652,6 +1652,7 @@ bin_vared(char *name, char **args, Options ops, UNUSED(int func))
Param pm = 0;
int ifl;
int type = PM_SCALAR, obreaks = breaks, haso = 0, oSHTTY = 0;
int warn_flags;
char *p1, *p2, *main_keymapname, *vicmd_keymapname, *init, *finish;
Keymap main_keymapsave = NULL, vicmd_keymapsave = NULL;
FILE *oshout = NULL;
@ -1665,6 +1666,7 @@ bin_vared(char *name, char **args, Options ops, UNUSED(int func))
return 1;
}
warn_flags = OPT_ISSET(ops, 'g') ? 0 : ASSPM_WARN;
if (OPT_ISSET(ops,'A'))
{
if (OPT_ISSET(ops, 'a'))
@ -1845,11 +1847,11 @@ bin_vared(char *name, char **args, Options ops, UNUSED(int func))
a = spacesplit(t, 1, 0, 1);
zsfree(t);
if (PM_TYPE(pm->node.flags) == PM_ARRAY)
setaparam(args[0], a);
assignaparam(args[0], a, warn_flags);
else
sethparam(args[0], a);
} else
setsparam(args[0], t);
assignsparam(args[0], t, warn_flags);
unqueue_signals();
return 0;
}
@ -2148,7 +2150,7 @@ zle_main_entry(int cmd, va_list ap)
static struct builtin bintab[] = {
BUILTIN("bindkey", 0, bin_bindkey, 0, -1, 0, "evaM:ldDANmrsLRp", NULL),
BUILTIN("vared", 0, bin_vared, 1, 1, 0, "aAcef:hi:M:m:p:r:t:", NULL),
BUILTIN("vared", 0, bin_vared, 1, 1, 0, "aAcef:ghi:M:m:p:r:t:", NULL),
BUILTIN("zle", 0, bin_zle, 0, -1, 0, "aAcCDfFgGIKlLmMNrRTUw", NULL),
};