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changes to make builtins that perform assignments work better with arbitrary associative array keys

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This commit is contained in:
Chet Ramey
2022-01-04 10:54:28 -05:00
parent 186129835e
commit 1d17c604fc
12 changed files with 649 additions and 480 deletions
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builtins/printf.def
+4 -4
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@@ -151,7 +151,7 @@ extern int errno;
if (vflag) \
{ \
SHELL_VAR *v; \
v = builtin_bind_variable (vname, vbuf, 0); \
v = builtin_bind_variable (vname, vbuf, bindflags); \
stupidly_hack_special_variables (vname); \
if (v == 0 || readonly_p (v) || noassign_p (v)) \
return (EXECUTION_FAILURE); \
@@ -232,6 +232,7 @@ static int conversion_error;
/* printf -v var support */
static int vflag = 0;
static int bindflags = 0;
static char *vbuf, *vname;
static size_t vbsize;
static int vblen;
@@ -266,10 +267,9 @@ printf_builtin (list)
{
case 'v':
vname = list_optarg;
bindflags = 0;
#if defined (ARRAY_VARS)
arrayflags = assoc_expand_once ? VA_NOEXPAND : 0;
if (assoc_expand_once && (list_optflags & W_ARRAYREF))
arrayflags |= VA_ONEWORD|VA_NOEXPAND;
SET_VFLAGS (list_optflags, arrayflags, bindflags);
retval = legal_identifier (vname) || valid_array_reference (vname, arrayflags);
#else
retval = legal_identifier (vname);