diff options
Diffstat (limited to 'array.c')
| -rw-r--r-- | array.c | 33 |
1 files changed, 31 insertions, 2 deletions
@@ -3,7 +3,7 @@ */ /* - * Copyright (C) 1986, 1988, 1989, 1991-2014, 2016, 2018-2021, + * Copyright (C) 1986, 1988, 1989, 1991-2014, 2016, 2018-2022, * the Free Software Foundation, Inc. * * This file is part of GAWK, the GNU implementation of the @@ -315,7 +315,7 @@ array_vname(const NODE *symbol) /* * force_array --- proceed to the actual Node_var_array, - * change Node_var_new to an array. + * change Node_var_new or Node_elem_new to an array. * If canfatal and type isn't good, die fatally, * otherwise return the final actual value. */ @@ -334,6 +334,11 @@ force_array(NODE *symbol, bool canfatal) } switch (symbol->type) { + case Node_elem_new: + efree(symbol->stptr); + symbol->stptr = NULL; + symbol->stlen = 0; + /* fall through */ case Node_var_new: symbol->xarray = NULL; /* make sure union is as it should be */ null_array(symbol); @@ -1166,6 +1171,7 @@ do_sort_up_value_type(const void *p1, const void *p2) Node_func, Node_ext_func, Node_var_new, + Node_elem_new, Node_var, Node_var_array, Node_val, @@ -1429,3 +1435,26 @@ assoc_list(NODE *symbol, const char *sort_str, sort_context_t sort_ctxt) return list; } + +/* new_array_element --- return a new empty element node */ + +NODE * +new_array_element(void) +{ + NODE *n = make_number(0.0); + char *sp; + + emalloc(sp, char *, 2, "new_array_element"); + sp[0] = sp[1] = '\0'; + + n->stptr = sp; + n->stlen = 0; + n->stfmt = STFMT_UNUSED; + + n->flags |= (MALLOC|STRING|STRCUR); + + n->type = Node_elem_new; + n->valref = 1; + + return n; +} |