1288 lines
135 KiB
HTML
1288 lines
135 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
|
|
<html lang="en">
|
|
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
|
|
<title>LCOV - cov-sh.info - bash-4.4.23/arrayfunc.c</title>
|
|
<link rel="stylesheet" type="text/css" href="../gcov.css">
|
|
</head>
|
|
|
|
<body>
|
|
|
|
<table width="100%" border=0 cellspacing=0 cellpadding=0>
|
|
<tr><td class="title">LCOV - code coverage report</td></tr>
|
|
<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
|
|
|
|
<tr>
|
|
<td width="100%">
|
|
<table cellpadding=1 border=0 width="100%">
|
|
<tr>
|
|
<td width="10%" class="headerItem">Current view:</td>
|
|
<td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">bash-4.4.23</a> - arrayfunc.c<span style="font-size: 80%;"> (source / <a href="arrayfunc.c.func-sort-c.html">functions</a>)</span></td>
|
|
<td width="5%"></td>
|
|
<td width="15%"></td>
|
|
<td width="10%" class="headerCovTableHead">Hit</td>
|
|
<td width="10%" class="headerCovTableHead">Total</td>
|
|
<td width="15%" class="headerCovTableHead">Coverage</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="headerItem">Test:</td>
|
|
<td class="headerValue">cov-sh.info</td>
|
|
<td></td>
|
|
<td class="headerItem">Lines:</td>
|
|
<td class="headerCovTableEntry">162</td>
|
|
<td class="headerCovTableEntry">528</td>
|
|
<td class="headerCovTableEntryLo">30.7 %</td>
|
|
</tr>
|
|
<tr>
|
|
<td class="headerItem">Date:</td>
|
|
<td class="headerValue">2020-10-29 14:49:55</td>
|
|
<td></td>
|
|
<td class="headerItem">Functions:</td>
|
|
<td class="headerCovTableEntry">15</td>
|
|
<td class="headerCovTableEntry">28</td>
|
|
<td class="headerCovTableEntryLo">53.6 %</td>
|
|
</tr>
|
|
<tr><td><img src="../glass.png" width=3 height=3 alt=""></td></tr>
|
|
</table>
|
|
</td>
|
|
</tr>
|
|
|
|
<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
|
|
</table>
|
|
|
|
<table cellpadding=0 cellspacing=0 border=0>
|
|
<tr>
|
|
<td><br></td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<pre class="sourceHeading"> Line data Source code</pre>
|
|
<pre class="source">
|
|
<a name="1"><span class="lineNum"> 1 </span> : /* arrayfunc.c -- High-level array functions used by other parts of the shell. */</a>
|
|
<a name="2"><span class="lineNum"> 2 </span> : </a>
|
|
<a name="3"><span class="lineNum"> 3 </span> : /* Copyright (C) 2001-2016 Free Software Foundation, Inc.</a>
|
|
<a name="4"><span class="lineNum"> 4 </span> : </a>
|
|
<a name="5"><span class="lineNum"> 5 </span> : This file is part of GNU Bash, the Bourne Again SHell.</a>
|
|
<a name="6"><span class="lineNum"> 6 </span> : </a>
|
|
<a name="7"><span class="lineNum"> 7 </span> : Bash is free software: you can redistribute it and/or modify</a>
|
|
<a name="8"><span class="lineNum"> 8 </span> : it under the terms of the GNU General Public License as published by</a>
|
|
<a name="9"><span class="lineNum"> 9 </span> : the Free Software Foundation, either version 3 of the License, or</a>
|
|
<a name="10"><span class="lineNum"> 10 </span> : (at your option) any later version.</a>
|
|
<a name="11"><span class="lineNum"> 11 </span> : </a>
|
|
<a name="12"><span class="lineNum"> 12 </span> : Bash is distributed in the hope that it will be useful,</a>
|
|
<a name="13"><span class="lineNum"> 13 </span> : but WITHOUT ANY WARRANTY; without even the implied warranty of</a>
|
|
<a name="14"><span class="lineNum"> 14 </span> : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</a>
|
|
<a name="15"><span class="lineNum"> 15 </span> : GNU General Public License for more details.</a>
|
|
<a name="16"><span class="lineNum"> 16 </span> : </a>
|
|
<a name="17"><span class="lineNum"> 17 </span> : You should have received a copy of the GNU General Public License</a>
|
|
<a name="18"><span class="lineNum"> 18 </span> : along with Bash. If not, see <http://www.gnu.org/licenses/>.</a>
|
|
<a name="19"><span class="lineNum"> 19 </span> : */</a>
|
|
<a name="20"><span class="lineNum"> 20 </span> : </a>
|
|
<a name="21"><span class="lineNum"> 21 </span> : #include "config.h"</a>
|
|
<a name="22"><span class="lineNum"> 22 </span> : </a>
|
|
<a name="23"><span class="lineNum"> 23 </span> : #if defined (ARRAY_VARS)</a>
|
|
<a name="24"><span class="lineNum"> 24 </span> : </a>
|
|
<a name="25"><span class="lineNum"> 25 </span> : #if defined (HAVE_UNISTD_H)</a>
|
|
<a name="26"><span class="lineNum"> 26 </span> : # include <unistd.h></a>
|
|
<a name="27"><span class="lineNum"> 27 </span> : #endif</a>
|
|
<a name="28"><span class="lineNum"> 28 </span> : #include <stdio.h></a>
|
|
<a name="29"><span class="lineNum"> 29 </span> : </a>
|
|
<a name="30"><span class="lineNum"> 30 </span> : #include "bashintl.h"</a>
|
|
<a name="31"><span class="lineNum"> 31 </span> : </a>
|
|
<a name="32"><span class="lineNum"> 32 </span> : #include "shell.h"</a>
|
|
<a name="33"><span class="lineNum"> 33 </span> : #include "pathexp.h"</a>
|
|
<a name="34"><span class="lineNum"> 34 </span> : </a>
|
|
<a name="35"><span class="lineNum"> 35 </span> : #include "shmbutil.h"</a>
|
|
<a name="36"><span class="lineNum"> 36 </span> : #if defined (HAVE_MBSTR_H) && defined (HAVE_MBSCHR)</a>
|
|
<a name="37"><span class="lineNum"> 37 </span> : # include <mbstr.h> /* mbschr */</a>
|
|
<a name="38"><span class="lineNum"> 38 </span> : #endif</a>
|
|
<a name="39"><span class="lineNum"> 39 </span> : </a>
|
|
<a name="40"><span class="lineNum"> 40 </span> : #include "builtins/common.h"</a>
|
|
<a name="41"><span class="lineNum"> 41 </span> : </a>
|
|
<a name="42"><span class="lineNum"> 42 </span> : extern char *this_command_name;</a>
|
|
<a name="43"><span class="lineNum"> 43 </span> : extern int last_command_exit_value;</a>
|
|
<a name="44"><span class="lineNum"> 44 </span> : extern int array_needs_making;</a>
|
|
<a name="45"><span class="lineNum"> 45 </span> : </a>
|
|
<a name="46"><span class="lineNum"> 46 </span> : static SHELL_VAR *bind_array_var_internal __P((SHELL_VAR *, arrayind_t, char *, char *, int));</a>
|
|
<a name="47"><span class="lineNum"> 47 </span> : static SHELL_VAR *assign_array_element_internal __P((SHELL_VAR *, char *, char *, char *, int, char *, int));</a>
|
|
<a name="48"><span class="lineNum"> 48 </span> : </a>
|
|
<a name="49"><span class="lineNum"> 49 </span> : static char *quote_assign __P((const char *));</a>
|
|
<a name="50"><span class="lineNum"> 50 </span> : static void quote_array_assignment_chars __P((WORD_LIST *));</a>
|
|
<a name="51"><span class="lineNum"> 51 </span> : static char *array_value_internal __P((const char *, int, int, int *, arrayind_t *));</a>
|
|
<a name="52"><span class="lineNum"> 52 </span> : </a>
|
|
<a name="53"><span class="lineNum"> 53 </span> : /* Standard error message to use when encountering an invalid array subscript */</a>
|
|
<a name="54"><span class="lineNum"> 54 </span> : const char * const bash_badsub_errmsg = N_("bad array subscript");</a>
|
|
<a name="55"><span class="lineNum"> 55 </span> : </a>
|
|
<a name="56"><span class="lineNum"> 56 </span> : /* **************************************************************** */</a>
|
|
<a name="57"><span class="lineNum"> 57 </span> : /* */</a>
|
|
<a name="58"><span class="lineNum"> 58 </span> : /* Functions to manipulate array variables and perform assignments */</a>
|
|
<a name="59"><span class="lineNum"> 59 </span> : /* */</a>
|
|
<a name="60"><span class="lineNum"> 60 </span> : /* **************************************************************** */</a>
|
|
<a name="61"><span class="lineNum"> 61 </span> : </a>
|
|
<a name="62"><span class="lineNum"> 62 </span> : /* Convert a shell variable to an array variable. The original value is</a>
|
|
<a name="63"><span class="lineNum"> 63 </span> : saved as array[0]. */</a>
|
|
<a name="64"><span class="lineNum"> 64 </span> : SHELL_VAR *</a>
|
|
<a name="65"><span class="lineNum"> 65 </span><span class="lineCov"> 9 : convert_var_to_array (var)</span></a>
|
|
<a name="66"><span class="lineNum"> 66 </span> : SHELL_VAR *var;</a>
|
|
<a name="67"><span class="lineNum"> 67 </span> : {</a>
|
|
<a name="68"><span class="lineNum"> 68 </span><span class="lineCov"> 9 : char *oldval;</span></a>
|
|
<a name="69"><span class="lineNum"> 69 </span><span class="lineCov"> 9 : ARRAY *array;</span></a>
|
|
<a name="70"><span class="lineNum"> 70 </span> : </a>
|
|
<a name="71"><span class="lineNum"> 71 </span><span class="lineCov"> 9 : oldval = value_cell (var);</span></a>
|
|
<a name="72"><span class="lineNum"> 72 </span><span class="lineCov"> 9 : array = array_create ();</span></a>
|
|
<a name="73"><span class="lineNum"> 73 </span><span class="lineCov"> 9 : if (oldval)</span></a>
|
|
<a name="74"><span class="lineNum"> 74 </span><span class="lineCov"> 9 : array_insert (array, 0, oldval);</span></a>
|
|
<a name="75"><span class="lineNum"> 75 </span> : </a>
|
|
<a name="76"><span class="lineNum"> 76 </span><span class="lineCov"> 9 : FREE (value_cell (var));</span></a>
|
|
<a name="77"><span class="lineNum"> 77 </span><span class="lineCov"> 9 : var_setarray (var, array);</span></a>
|
|
<a name="78"><span class="lineNum"> 78 </span> : </a>
|
|
<a name="79"><span class="lineNum"> 79 </span> : /* these aren't valid anymore */</a>
|
|
<a name="80"><span class="lineNum"> 80 </span><span class="lineCov"> 9 : var->dynamic_value = (sh_var_value_func_t *)NULL;</span></a>
|
|
<a name="81"><span class="lineNum"> 81 </span><span class="lineCov"> 9 : var->assign_func = (sh_var_assign_func_t *)NULL;</span></a>
|
|
<a name="82"><span class="lineNum"> 82 </span> : </a>
|
|
<a name="83"><span class="lineNum"> 83 </span><span class="lineCov"> 9 : INVALIDATE_EXPORTSTR (var);</span></a>
|
|
<a name="84"><span class="lineNum"> 84 </span><span class="lineCov"> 9 : if (exported_p (var))</span></a>
|
|
<a name="85"><span class="lineNum"> 85 </span><span class="lineNoCov"> 0 : array_needs_making++;</span></a>
|
|
<a name="86"><span class="lineNum"> 86 </span> : </a>
|
|
<a name="87"><span class="lineNum"> 87 </span><span class="lineCov"> 9 : VSETATTR (var, att_array);</span></a>
|
|
<a name="88"><span class="lineNum"> 88 </span><span class="lineCov"> 9 : VUNSETATTR (var, att_invisible);</span></a>
|
|
<a name="89"><span class="lineNum"> 89 </span> : </a>
|
|
<a name="90"><span class="lineNum"> 90 </span> : /* Make sure it's not marked as an associative array any more */</a>
|
|
<a name="91"><span class="lineNum"> 91 </span><span class="lineCov"> 9 : VUNSETATTR (var, att_assoc);</span></a>
|
|
<a name="92"><span class="lineNum"> 92 </span> : </a>
|
|
<a name="93"><span class="lineNum"> 93 </span> : /* Since namerefs can't be array variables, turn off nameref attribute */</a>
|
|
<a name="94"><span class="lineNum"> 94 </span><span class="lineCov"> 9 : VUNSETATTR (var, att_nameref);</span></a>
|
|
<a name="95"><span class="lineNum"> 95 </span> : </a>
|
|
<a name="96"><span class="lineNum"> 96 </span><span class="lineCov"> 9 : return var;</span></a>
|
|
<a name="97"><span class="lineNum"> 97 </span> : }</a>
|
|
<a name="98"><span class="lineNum"> 98 </span> : </a>
|
|
<a name="99"><span class="lineNum"> 99 </span> : /* Convert a shell variable to an array variable. The original value is</a>
|
|
<a name="100"><span class="lineNum"> 100 </span> : saved as array[0]. */</a>
|
|
<a name="101"><span class="lineNum"> 101 </span> : SHELL_VAR *</a>
|
|
<a name="102"><span class="lineNum"> 102 </span><span class="lineNoCov"> 0 : convert_var_to_assoc (var)</span></a>
|
|
<a name="103"><span class="lineNum"> 103 </span> : SHELL_VAR *var;</a>
|
|
<a name="104"><span class="lineNum"> 104 </span> : {</a>
|
|
<a name="105"><span class="lineNum"> 105 </span><span class="lineNoCov"> 0 : char *oldval;</span></a>
|
|
<a name="106"><span class="lineNum"> 106 </span><span class="lineNoCov"> 0 : HASH_TABLE *hash;</span></a>
|
|
<a name="107"><span class="lineNum"> 107 </span> : </a>
|
|
<a name="108"><span class="lineNum"> 108 </span><span class="lineNoCov"> 0 : oldval = value_cell (var);</span></a>
|
|
<a name="109"><span class="lineNum"> 109 </span><span class="lineNoCov"> 0 : hash = assoc_create (0);</span></a>
|
|
<a name="110"><span class="lineNum"> 110 </span><span class="lineNoCov"> 0 : if (oldval)</span></a>
|
|
<a name="111"><span class="lineNum"> 111 </span><span class="lineNoCov"> 0 : assoc_insert (hash, savestring ("0"), oldval);</span></a>
|
|
<a name="112"><span class="lineNum"> 112 </span> : </a>
|
|
<a name="113"><span class="lineNum"> 113 </span><span class="lineNoCov"> 0 : FREE (value_cell (var));</span></a>
|
|
<a name="114"><span class="lineNum"> 114 </span><span class="lineNoCov"> 0 : var_setassoc (var, hash);</span></a>
|
|
<a name="115"><span class="lineNum"> 115 </span> : </a>
|
|
<a name="116"><span class="lineNum"> 116 </span> : /* these aren't valid anymore */</a>
|
|
<a name="117"><span class="lineNum"> 117 </span><span class="lineNoCov"> 0 : var->dynamic_value = (sh_var_value_func_t *)NULL;</span></a>
|
|
<a name="118"><span class="lineNum"> 118 </span><span class="lineNoCov"> 0 : var->assign_func = (sh_var_assign_func_t *)NULL;</span></a>
|
|
<a name="119"><span class="lineNum"> 119 </span> : </a>
|
|
<a name="120"><span class="lineNum"> 120 </span><span class="lineNoCov"> 0 : INVALIDATE_EXPORTSTR (var);</span></a>
|
|
<a name="121"><span class="lineNum"> 121 </span><span class="lineNoCov"> 0 : if (exported_p (var))</span></a>
|
|
<a name="122"><span class="lineNum"> 122 </span><span class="lineNoCov"> 0 : array_needs_making++;</span></a>
|
|
<a name="123"><span class="lineNum"> 123 </span> : </a>
|
|
<a name="124"><span class="lineNum"> 124 </span><span class="lineNoCov"> 0 : VSETATTR (var, att_assoc);</span></a>
|
|
<a name="125"><span class="lineNum"> 125 </span><span class="lineNoCov"> 0 : VUNSETATTR (var, att_invisible);</span></a>
|
|
<a name="126"><span class="lineNum"> 126 </span> : </a>
|
|
<a name="127"><span class="lineNum"> 127 </span> : /* Make sure it's not marked as an indexed array any more */</a>
|
|
<a name="128"><span class="lineNum"> 128 </span><span class="lineNoCov"> 0 : VUNSETATTR (var, att_array);</span></a>
|
|
<a name="129"><span class="lineNum"> 129 </span> : </a>
|
|
<a name="130"><span class="lineNum"> 130 </span> : /* Since namerefs can't be array variables, turn off nameref attribute */</a>
|
|
<a name="131"><span class="lineNum"> 131 </span><span class="lineNoCov"> 0 : VUNSETATTR (var, att_nameref);</span></a>
|
|
<a name="132"><span class="lineNum"> 132 </span> : </a>
|
|
<a name="133"><span class="lineNum"> 133 </span><span class="lineNoCov"> 0 : return var;</span></a>
|
|
<a name="134"><span class="lineNum"> 134 </span> : }</a>
|
|
<a name="135"><span class="lineNum"> 135 </span> : </a>
|
|
<a name="136"><span class="lineNum"> 136 </span> : char *</a>
|
|
<a name="137"><span class="lineNum"> 137 </span><span class="lineCov"> 9 : make_array_variable_value (entry, ind, key, value, flags)</span></a>
|
|
<a name="138"><span class="lineNum"> 138 </span> : SHELL_VAR *entry;</a>
|
|
<a name="139"><span class="lineNum"> 139 </span> : arrayind_t ind;</a>
|
|
<a name="140"><span class="lineNum"> 140 </span> : char *key;</a>
|
|
<a name="141"><span class="lineNum"> 141 </span> : char *value;</a>
|
|
<a name="142"><span class="lineNum"> 142 </span> : int flags;</a>
|
|
<a name="143"><span class="lineNum"> 143 </span> : {</a>
|
|
<a name="144"><span class="lineNum"> 144 </span><span class="lineCov"> 9 : SHELL_VAR *dentry;</span></a>
|
|
<a name="145"><span class="lineNum"> 145 </span><span class="lineCov"> 9 : char *newval;</span></a>
|
|
<a name="146"><span class="lineNum"> 146 </span> : </a>
|
|
<a name="147"><span class="lineNum"> 147 </span> : /* If we're appending, we need the old value of the array reference, so</a>
|
|
<a name="148"><span class="lineNum"> 148 </span> : fake out make_variable_value with a dummy SHELL_VAR */</a>
|
|
<a name="149"><span class="lineNum"> 149 </span><span class="lineCov"> 9 : if (flags & ASS_APPEND)</span></a>
|
|
<a name="150"><span class="lineNum"> 150 </span> : {</a>
|
|
<a name="151"><span class="lineNum"> 151 </span><span class="lineNoCov"> 0 : dentry = (SHELL_VAR *)xmalloc (sizeof (SHELL_VAR));</span></a>
|
|
<a name="152"><span class="lineNum"> 152 </span><span class="lineNoCov"> 0 : dentry->name = savestring (entry->name);</span></a>
|
|
<a name="153"><span class="lineNum"> 153 </span><span class="lineNoCov"> 0 : if (assoc_p (entry))</span></a>
|
|
<a name="154"><span class="lineNum"> 154 </span><span class="lineNoCov"> 0 : newval = assoc_reference (assoc_cell (entry), key);</span></a>
|
|
<a name="155"><span class="lineNum"> 155 </span> : else</a>
|
|
<a name="156"><span class="lineNum"> 156 </span><span class="lineNoCov"> 0 : newval = array_reference (array_cell (entry), ind);</span></a>
|
|
<a name="157"><span class="lineNum"> 157 </span><span class="lineNoCov"> 0 : if (newval)</span></a>
|
|
<a name="158"><span class="lineNum"> 158 </span><span class="lineNoCov"> 0 : dentry->value = savestring (newval);</span></a>
|
|
<a name="159"><span class="lineNum"> 159 </span> : else</a>
|
|
<a name="160"><span class="lineNum"> 160 </span> : {</a>
|
|
<a name="161"><span class="lineNum"> 161 </span><span class="lineNoCov"> 0 : dentry->value = (char *)xmalloc (1);</span></a>
|
|
<a name="162"><span class="lineNum"> 162 </span><span class="lineNoCov"> 0 : dentry->value[0] = '\0';</span></a>
|
|
<a name="163"><span class="lineNum"> 163 </span> : }</a>
|
|
<a name="164"><span class="lineNum"> 164 </span><span class="lineNoCov"> 0 : dentry->exportstr = 0;</span></a>
|
|
<a name="165"><span class="lineNum"> 165 </span><span class="lineNoCov"> 0 : dentry->attributes = entry->attributes & ~(att_array|att_assoc|att_exported);</span></a>
|
|
<a name="166"><span class="lineNum"> 166 </span> : /* Leave the rest of the members uninitialized; the code doesn't look</a>
|
|
<a name="167"><span class="lineNum"> 167 </span> : at them. */</a>
|
|
<a name="168"><span class="lineNum"> 168 </span><span class="lineNoCov"> 0 : newval = make_variable_value (dentry, value, flags); </span></a>
|
|
<a name="169"><span class="lineNum"> 169 </span><span class="lineNoCov"> 0 : dispose_variable (dentry);</span></a>
|
|
<a name="170"><span class="lineNum"> 170 </span> : }</a>
|
|
<a name="171"><span class="lineNum"> 171 </span> : else</a>
|
|
<a name="172"><span class="lineNum"> 172 </span><span class="lineCov"> 9 : newval = make_variable_value (entry, value, flags);</span></a>
|
|
<a name="173"><span class="lineNum"> 173 </span> : </a>
|
|
<a name="174"><span class="lineNum"> 174 </span><span class="lineCov"> 9 : return newval;</span></a>
|
|
<a name="175"><span class="lineNum"> 175 </span> : }</a>
|
|
<a name="176"><span class="lineNum"> 176 </span> : </a>
|
|
<a name="177"><span class="lineNum"> 177 </span> : static SHELL_VAR *</a>
|
|
<a name="178"><span class="lineNum"> 178 </span><span class="lineNoCov"> 0 : bind_array_var_internal (entry, ind, key, value, flags)</span></a>
|
|
<a name="179"><span class="lineNum"> 179 </span> : SHELL_VAR *entry;</a>
|
|
<a name="180"><span class="lineNum"> 180 </span> : arrayind_t ind;</a>
|
|
<a name="181"><span class="lineNum"> 181 </span> : char *key;</a>
|
|
<a name="182"><span class="lineNum"> 182 </span> : char *value;</a>
|
|
<a name="183"><span class="lineNum"> 183 </span> : int flags;</a>
|
|
<a name="184"><span class="lineNum"> 184 </span> : {</a>
|
|
<a name="185"><span class="lineNum"> 185 </span><span class="lineNoCov"> 0 : char *newval;</span></a>
|
|
<a name="186"><span class="lineNum"> 186 </span> : </a>
|
|
<a name="187"><span class="lineNum"> 187 </span><span class="lineNoCov"> 0 : newval = make_array_variable_value (entry, ind, key, value, flags);</span></a>
|
|
<a name="188"><span class="lineNum"> 188 </span> : </a>
|
|
<a name="189"><span class="lineNum"> 189 </span><span class="lineNoCov"> 0 : if (entry->assign_func)</span></a>
|
|
<a name="190"><span class="lineNum"> 190 </span><span class="lineNoCov"> 0 : (*entry->assign_func) (entry, newval, ind, key);</span></a>
|
|
<a name="191"><span class="lineNum"> 191 </span><span class="lineNoCov"> 0 : else if (assoc_p (entry))</span></a>
|
|
<a name="192"><span class="lineNum"> 192 </span><span class="lineNoCov"> 0 : assoc_insert (assoc_cell (entry), key, newval);</span></a>
|
|
<a name="193"><span class="lineNum"> 193 </span> : else</a>
|
|
<a name="194"><span class="lineNum"> 194 </span><span class="lineNoCov"> 0 : array_insert (array_cell (entry), ind, newval);</span></a>
|
|
<a name="195"><span class="lineNum"> 195 </span><span class="lineNoCov"> 0 : FREE (newval);</span></a>
|
|
<a name="196"><span class="lineNum"> 196 </span> : </a>
|
|
<a name="197"><span class="lineNum"> 197 </span><span class="lineNoCov"> 0 : VUNSETATTR (entry, att_invisible); /* no longer invisible */</span></a>
|
|
<a name="198"><span class="lineNum"> 198 </span><span class="lineNoCov"> 0 : return (entry);</span></a>
|
|
<a name="199"><span class="lineNum"> 199 </span> : }</a>
|
|
<a name="200"><span class="lineNum"> 200 </span> : </a>
|
|
<a name="201"><span class="lineNum"> 201 </span> : /* Perform an array assignment name[ind]=value. If NAME already exists and</a>
|
|
<a name="202"><span class="lineNum"> 202 </span> : is not an array, and IND is 0, perform name=value instead. If NAME exists</a>
|
|
<a name="203"><span class="lineNum"> 203 </span> : and is not an array, and IND is not 0, convert it into an array with the</a>
|
|
<a name="204"><span class="lineNum"> 204 </span> : existing value as name[0].</a>
|
|
<a name="205"><span class="lineNum"> 205 </span> : </a>
|
|
<a name="206"><span class="lineNum"> 206 </span> : If NAME does not exist, just create an array variable, no matter what</a>
|
|
<a name="207"><span class="lineNum"> 207 </span> : IND's value may be. */</a>
|
|
<a name="208"><span class="lineNum"> 208 </span> : SHELL_VAR *</a>
|
|
<a name="209"><span class="lineNum"> 209 </span><span class="lineNoCov"> 0 : bind_array_variable (name, ind, value, flags)</span></a>
|
|
<a name="210"><span class="lineNum"> 210 </span> : char *name;</a>
|
|
<a name="211"><span class="lineNum"> 211 </span> : arrayind_t ind;</a>
|
|
<a name="212"><span class="lineNum"> 212 </span> : char *value;</a>
|
|
<a name="213"><span class="lineNum"> 213 </span> : int flags;</a>
|
|
<a name="214"><span class="lineNum"> 214 </span> : {</a>
|
|
<a name="215"><span class="lineNum"> 215 </span><span class="lineNoCov"> 0 : SHELL_VAR *entry;</span></a>
|
|
<a name="216"><span class="lineNum"> 216 </span> : </a>
|
|
<a name="217"><span class="lineNum"> 217 </span><span class="lineNoCov"> 0 : entry = find_shell_variable (name);</span></a>
|
|
<a name="218"><span class="lineNum"> 218 </span> : </a>
|
|
<a name="219"><span class="lineNum"> 219 </span><span class="lineNoCov"> 0 : if (entry == (SHELL_VAR *) 0)</span></a>
|
|
<a name="220"><span class="lineNum"> 220 </span> : {</a>
|
|
<a name="221"><span class="lineNum"> 221 </span> : /* Is NAME a nameref variable that points to an unset variable? */</a>
|
|
<a name="222"><span class="lineNum"> 222 </span><span class="lineNoCov"> 0 : entry = find_variable_nameref_for_create (name, 0);</span></a>
|
|
<a name="223"><span class="lineNum"> 223 </span><span class="lineNoCov"> 0 : if (entry == INVALID_NAMEREF_VALUE)</span></a>
|
|
<a name="224"><span class="lineNum"> 224 </span> : return ((SHELL_VAR *)0);</a>
|
|
<a name="225"><span class="lineNum"> 225 </span><span class="lineNoCov"> 0 : if (entry && nameref_p (entry))</span></a>
|
|
<a name="226"><span class="lineNum"> 226 </span><span class="lineNoCov"> 0 : entry = make_new_array_variable (nameref_cell (entry));</span></a>
|
|
<a name="227"><span class="lineNum"> 227 </span> : }</a>
|
|
<a name="228"><span class="lineNum"> 228 </span><span class="lineNoCov"> 0 : if (entry == (SHELL_VAR *) 0)</span></a>
|
|
<a name="229"><span class="lineNum"> 229 </span><span class="lineNoCov"> 0 : entry = make_new_array_variable (name);</span></a>
|
|
<a name="230"><span class="lineNum"> 230 </span><span class="lineNoCov"> 0 : else if ((readonly_p (entry) && (flags&ASS_FORCE) == 0) || noassign_p (entry))</span></a>
|
|
<a name="231"><span class="lineNum"> 231 </span> : {</a>
|
|
<a name="232"><span class="lineNum"> 232 </span><span class="lineNoCov"> 0 : if (readonly_p (entry))</span></a>
|
|
<a name="233"><span class="lineNum"> 233 </span><span class="lineNoCov"> 0 : err_readonly (name);</span></a>
|
|
<a name="234"><span class="lineNum"> 234 </span><span class="lineNoCov"> 0 : return (entry);</span></a>
|
|
<a name="235"><span class="lineNum"> 235 </span> : }</a>
|
|
<a name="236"><span class="lineNum"> 236 </span><span class="lineNoCov"> 0 : else if (array_p (entry) == 0)</span></a>
|
|
<a name="237"><span class="lineNum"> 237 </span><span class="lineNoCov"> 0 : entry = convert_var_to_array (entry);</span></a>
|
|
<a name="238"><span class="lineNum"> 238 </span> : </a>
|
|
<a name="239"><span class="lineNum"> 239 </span> : /* ENTRY is an array variable, and ARRAY points to the value. */</a>
|
|
<a name="240"><span class="lineNum"> 240 </span><span class="lineNoCov"> 0 : return (bind_array_var_internal (entry, ind, 0, value, flags));</span></a>
|
|
<a name="241"><span class="lineNum"> 241 </span> : }</a>
|
|
<a name="242"><span class="lineNum"> 242 </span> : </a>
|
|
<a name="243"><span class="lineNum"> 243 </span> : SHELL_VAR *</a>
|
|
<a name="244"><span class="lineNum"> 244 </span><span class="lineNoCov"> 0 : bind_array_element (entry, ind, value, flags)</span></a>
|
|
<a name="245"><span class="lineNum"> 245 </span> : SHELL_VAR *entry;</a>
|
|
<a name="246"><span class="lineNum"> 246 </span> : arrayind_t ind;</a>
|
|
<a name="247"><span class="lineNum"> 247 </span> : char *value;</a>
|
|
<a name="248"><span class="lineNum"> 248 </span> : int flags;</a>
|
|
<a name="249"><span class="lineNum"> 249 </span> : {</a>
|
|
<a name="250"><span class="lineNum"> 250 </span><span class="lineNoCov"> 0 : return (bind_array_var_internal (entry, ind, 0, value, flags));</span></a>
|
|
<a name="251"><span class="lineNum"> 251 </span> : }</a>
|
|
<a name="252"><span class="lineNum"> 252 </span> : </a>
|
|
<a name="253"><span class="lineNum"> 253 </span> : SHELL_VAR *</a>
|
|
<a name="254"><span class="lineNum"> 254 </span><span class="lineNoCov"> 0 : bind_assoc_variable (entry, name, key, value, flags)</span></a>
|
|
<a name="255"><span class="lineNum"> 255 </span> : SHELL_VAR *entry;</a>
|
|
<a name="256"><span class="lineNum"> 256 </span> : char *name;</a>
|
|
<a name="257"><span class="lineNum"> 257 </span> : char *key;</a>
|
|
<a name="258"><span class="lineNum"> 258 </span> : char *value;</a>
|
|
<a name="259"><span class="lineNum"> 259 </span> : int flags;</a>
|
|
<a name="260"><span class="lineNum"> 260 </span> : {</a>
|
|
<a name="261"><span class="lineNum"> 261 </span><span class="lineNoCov"> 0 : if ((readonly_p (entry) && (flags&ASS_FORCE) == 0) || noassign_p (entry))</span></a>
|
|
<a name="262"><span class="lineNum"> 262 </span> : {</a>
|
|
<a name="263"><span class="lineNum"> 263 </span><span class="lineNoCov"> 0 : if (readonly_p (entry))</span></a>
|
|
<a name="264"><span class="lineNum"> 264 </span><span class="lineNoCov"> 0 : err_readonly (name);</span></a>
|
|
<a name="265"><span class="lineNum"> 265 </span><span class="lineNoCov"> 0 : return (entry);</span></a>
|
|
<a name="266"><span class="lineNum"> 266 </span> : }</a>
|
|
<a name="267"><span class="lineNum"> 267 </span> : </a>
|
|
<a name="268"><span class="lineNum"> 268 </span><span class="lineNoCov"> 0 : return (bind_array_var_internal (entry, 0, key, value, flags));</span></a>
|
|
<a name="269"><span class="lineNum"> 269 </span> : }</a>
|
|
<a name="270"><span class="lineNum"> 270 </span> : </a>
|
|
<a name="271"><span class="lineNum"> 271 </span> : /* Parse NAME, a lhs of an assignment statement of the form v[s], and</a>
|
|
<a name="272"><span class="lineNum"> 272 </span> : assign VALUE to that array element by calling bind_array_variable(). */</a>
|
|
<a name="273"><span class="lineNum"> 273 </span> : SHELL_VAR *</a>
|
|
<a name="274"><span class="lineNum"> 274 </span><span class="lineCov"> 9 : assign_array_element (name, value, flags)</span></a>
|
|
<a name="275"><span class="lineNum"> 275 </span> : char *name, *value;</a>
|
|
<a name="276"><span class="lineNum"> 276 </span> : int flags;</a>
|
|
<a name="277"><span class="lineNum"> 277 </span> : {</a>
|
|
<a name="278"><span class="lineNum"> 278 </span><span class="lineCov"> 9 : char *sub, *vname;</span></a>
|
|
<a name="279"><span class="lineNum"> 279 </span><span class="lineCov"> 9 : int sublen;</span></a>
|
|
<a name="280"><span class="lineNum"> 280 </span><span class="lineCov"> 9 : SHELL_VAR *entry;</span></a>
|
|
<a name="281"><span class="lineNum"> 281 </span> : </a>
|
|
<a name="282"><span class="lineNum"> 282 </span><span class="lineCov"> 9 : vname = array_variable_name (name, &sub, &sublen);</span></a>
|
|
<a name="283"><span class="lineNum"> 283 </span> : </a>
|
|
<a name="284"><span class="lineNum"> 284 </span><span class="lineCov"> 9 : if (vname == 0)</span></a>
|
|
<a name="285"><span class="lineNum"> 285 </span> : return ((SHELL_VAR *)NULL);</a>
|
|
<a name="286"><span class="lineNum"> 286 </span> : </a>
|
|
<a name="287"><span class="lineNum"> 287 </span><span class="lineNoCov"> 0 : if ((ALL_ELEMENT_SUB (sub[0]) && sub[1] == ']') || (sublen <= 1))</span></a>
|
|
<a name="288"><span class="lineNum"> 288 </span> : {</a>
|
|
<a name="289"><span class="lineNum"> 289 </span><span class="lineNoCov"> 0 : free (vname);</span></a>
|
|
<a name="290"><span class="lineNum"> 290 </span><span class="lineNoCov"> 0 : err_badarraysub (name);</span></a>
|
|
<a name="291"><span class="lineNum"> 291 </span><span class="lineNoCov"> 0 : return ((SHELL_VAR *)NULL);</span></a>
|
|
<a name="292"><span class="lineNum"> 292 </span> : }</a>
|
|
<a name="293"><span class="lineNum"> 293 </span> : </a>
|
|
<a name="294"><span class="lineNum"> 294 </span><span class="lineNoCov"> 0 : entry = find_variable (vname);</span></a>
|
|
<a name="295"><span class="lineNum"> 295 </span><span class="lineNoCov"> 0 : entry = assign_array_element_internal (entry, name, vname, sub, sublen, value, flags);</span></a>
|
|
<a name="296"><span class="lineNum"> 296 </span> : </a>
|
|
<a name="297"><span class="lineNum"> 297 </span><span class="lineNoCov"> 0 : free (vname);</span></a>
|
|
<a name="298"><span class="lineNum"> 298 </span><span class="lineNoCov"> 0 : return entry;</span></a>
|
|
<a name="299"><span class="lineNum"> 299 </span> : }</a>
|
|
<a name="300"><span class="lineNum"> 300 </span> : </a>
|
|
<a name="301"><span class="lineNum"> 301 </span> : static SHELL_VAR *</a>
|
|
<a name="302"><span class="lineNum"> 302 </span><span class="lineNoCov"> 0 : assign_array_element_internal (entry, name, vname, sub, sublen, value, flags)</span></a>
|
|
<a name="303"><span class="lineNum"> 303 </span> : SHELL_VAR *entry;</a>
|
|
<a name="304"><span class="lineNum"> 304 </span> : char *name; /* only used for error messages */</a>
|
|
<a name="305"><span class="lineNum"> 305 </span> : char *vname;</a>
|
|
<a name="306"><span class="lineNum"> 306 </span> : char *sub;</a>
|
|
<a name="307"><span class="lineNum"> 307 </span> : int sublen;</a>
|
|
<a name="308"><span class="lineNum"> 308 </span> : char *value;</a>
|
|
<a name="309"><span class="lineNum"> 309 </span> : int flags;</a>
|
|
<a name="310"><span class="lineNum"> 310 </span> : {</a>
|
|
<a name="311"><span class="lineNum"> 311 </span><span class="lineNoCov"> 0 : char *akey;</span></a>
|
|
<a name="312"><span class="lineNum"> 312 </span><span class="lineNoCov"> 0 : arrayind_t ind;</span></a>
|
|
<a name="313"><span class="lineNum"> 313 </span> : </a>
|
|
<a name="314"><span class="lineNum"> 314 </span><span class="lineNoCov"> 0 : if (entry && assoc_p (entry))</span></a>
|
|
<a name="315"><span class="lineNum"> 315 </span> : {</a>
|
|
<a name="316"><span class="lineNum"> 316 </span><span class="lineNoCov"> 0 : sub[sublen-1] = '\0';</span></a>
|
|
<a name="317"><span class="lineNum"> 317 </span><span class="lineNoCov"> 0 : akey = expand_assignment_string_to_string (sub, 0); /* [ */</span></a>
|
|
<a name="318"><span class="lineNum"> 318 </span><span class="lineNoCov"> 0 : sub[sublen-1] = ']';</span></a>
|
|
<a name="319"><span class="lineNum"> 319 </span><span class="lineNoCov"> 0 : if (akey == 0 || *akey == 0)</span></a>
|
|
<a name="320"><span class="lineNum"> 320 </span> : {</a>
|
|
<a name="321"><span class="lineNum"> 321 </span><span class="lineNoCov"> 0 : err_badarraysub (name);</span></a>
|
|
<a name="322"><span class="lineNum"> 322 </span><span class="lineNoCov"> 0 : FREE (akey);</span></a>
|
|
<a name="323"><span class="lineNum"> 323 </span><span class="lineNoCov"> 0 : return ((SHELL_VAR *)NULL);</span></a>
|
|
<a name="324"><span class="lineNum"> 324 </span> : }</a>
|
|
<a name="325"><span class="lineNum"> 325 </span><span class="lineNoCov"> 0 : entry = bind_assoc_variable (entry, vname, akey, value, flags);</span></a>
|
|
<a name="326"><span class="lineNum"> 326 </span> : }</a>
|
|
<a name="327"><span class="lineNum"> 327 </span> : else</a>
|
|
<a name="328"><span class="lineNum"> 328 </span> : {</a>
|
|
<a name="329"><span class="lineNum"> 329 </span><span class="lineNoCov"> 0 : ind = array_expand_index (entry, sub, sublen);</span></a>
|
|
<a name="330"><span class="lineNum"> 330 </span> : /* negative subscripts to indexed arrays count back from end */</a>
|
|
<a name="331"><span class="lineNum"> 331 </span><span class="lineNoCov"> 0 : if (entry && ind < 0)</span></a>
|
|
<a name="332"><span class="lineNum"> 332 </span><span class="lineNoCov"> 0 : ind = (array_p (entry) ? array_max_index (array_cell (entry)) : 0) + 1 + ind;</span></a>
|
|
<a name="333"><span class="lineNum"> 333 </span><span class="lineNoCov"> 0 : if (ind < 0)</span></a>
|
|
<a name="334"><span class="lineNum"> 334 </span> : {</a>
|
|
<a name="335"><span class="lineNum"> 335 </span><span class="lineNoCov"> 0 : err_badarraysub (name);</span></a>
|
|
<a name="336"><span class="lineNum"> 336 </span><span class="lineNoCov"> 0 : return ((SHELL_VAR *)NULL);</span></a>
|
|
<a name="337"><span class="lineNum"> 337 </span> : }</a>
|
|
<a name="338"><span class="lineNum"> 338 </span><span class="lineNoCov"> 0 : entry = bind_array_variable (vname, ind, value, flags);</span></a>
|
|
<a name="339"><span class="lineNum"> 339 </span> : }</a>
|
|
<a name="340"><span class="lineNum"> 340 </span> : </a>
|
|
<a name="341"><span class="lineNum"> 341 </span> : return (entry);</a>
|
|
<a name="342"><span class="lineNum"> 342 </span> : }</a>
|
|
<a name="343"><span class="lineNum"> 343 </span> : </a>
|
|
<a name="344"><span class="lineNum"> 344 </span> : /* Find the array variable corresponding to NAME. If there is no variable,</a>
|
|
<a name="345"><span class="lineNum"> 345 </span> : create a new array variable. If the variable exists but is not an array,</a>
|
|
<a name="346"><span class="lineNum"> 346 </span> : convert it to an indexed array. If FLAGS&1 is non-zero, an existing</a>
|
|
<a name="347"><span class="lineNum"> 347 </span> : variable is checked for the readonly or noassign attribute in preparation</a>
|
|
<a name="348"><span class="lineNum"> 348 </span> : for assignment (e.g., by the `read' builtin). If FLAGS&2 is non-zero, we</a>
|
|
<a name="349"><span class="lineNum"> 349 </span> : create an associative array. */</a>
|
|
<a name="350"><span class="lineNum"> 350 </span> : SHELL_VAR *</a>
|
|
<a name="351"><span class="lineNum"> 351 </span><span class="lineCov"> 37 : find_or_make_array_variable (name, flags)</span></a>
|
|
<a name="352"><span class="lineNum"> 352 </span> : char *name;</a>
|
|
<a name="353"><span class="lineNum"> 353 </span> : int flags;</a>
|
|
<a name="354"><span class="lineNum"> 354 </span> : {</a>
|
|
<a name="355"><span class="lineNum"> 355 </span><span class="lineCov"> 37 : SHELL_VAR *var;</span></a>
|
|
<a name="356"><span class="lineNum"> 356 </span> : </a>
|
|
<a name="357"><span class="lineNum"> 357 </span><span class="lineCov"> 37 : var = find_variable (name);</span></a>
|
|
<a name="358"><span class="lineNum"> 358 </span><span class="lineCov"> 37 : if (var == 0)</span></a>
|
|
<a name="359"><span class="lineNum"> 359 </span> : {</a>
|
|
<a name="360"><span class="lineNum"> 360 </span> : /* See if we have a nameref pointing to a variable that hasn't been</a>
|
|
<a name="361"><span class="lineNum"> 361 </span> : created yet. */</a>
|
|
<a name="362"><span class="lineNum"> 362 </span><span class="lineCov"> 28 : var = find_variable_last_nameref (name, 1);</span></a>
|
|
<a name="363"><span class="lineNum"> 363 </span><span class="lineCov"> 28 : if (var && nameref_p (var) && invisible_p (var))</span></a>
|
|
<a name="364"><span class="lineNum"> 364 </span> : {</a>
|
|
<a name="365"><span class="lineNum"> 365 </span><span class="lineNoCov"> 0 : internal_warning (_("%s: removing nameref attribute"), name);</span></a>
|
|
<a name="366"><span class="lineNum"> 366 </span><span class="lineNoCov"> 0 : VUNSETATTR (var, att_nameref);</span></a>
|
|
<a name="367"><span class="lineNum"> 367 </span> : }</a>
|
|
<a name="368"><span class="lineNum"> 368 </span><span class="lineCov"> 28 : if (var && nameref_p (var))</span></a>
|
|
<a name="369"><span class="lineNum"> 369 </span> : {</a>
|
|
<a name="370"><span class="lineNum"> 370 </span><span class="lineNoCov"> 0 : if (valid_nameref_value (nameref_cell (var), 2) == 0)</span></a>
|
|
<a name="371"><span class="lineNum"> 371 </span> : {</a>
|
|
<a name="372"><span class="lineNum"> 372 </span><span class="lineNoCov"> 0 : sh_invalidid (nameref_cell (var));</span></a>
|
|
<a name="373"><span class="lineNum"> 373 </span><span class="lineNoCov"> 0 : return ((SHELL_VAR *)NULL);</span></a>
|
|
<a name="374"><span class="lineNum"> 374 </span> : }</a>
|
|
<a name="375"><span class="lineNum"> 375 </span><span class="lineNoCov"> 0 : var = (flags & 2) ? make_new_assoc_variable (nameref_cell (var)) : make_new_array_variable (nameref_cell (var));</span></a>
|
|
<a name="376"><span class="lineNum"> 376 </span> : }</a>
|
|
<a name="377"><span class="lineNum"> 377 </span> : }</a>
|
|
<a name="378"><span class="lineNum"> 378 </span> : </a>
|
|
<a name="379"><span class="lineNum"> 379 </span><span class="lineCov"> 37 : if (var == 0)</span></a>
|
|
<a name="380"><span class="lineNum"> 380 </span><span class="lineCov"> 28 : var = (flags & 2) ? make_new_assoc_variable (name) : make_new_array_variable (name);</span></a>
|
|
<a name="381"><span class="lineNum"> 381 </span><span class="lineCov"> 9 : else if ((flags & 1) && (readonly_p (var) || noassign_p (var)))</span></a>
|
|
<a name="382"><span class="lineNum"> 382 </span> : {</a>
|
|
<a name="383"><span class="lineNum"> 383 </span><span class="lineNoCov"> 0 : if (readonly_p (var))</span></a>
|
|
<a name="384"><span class="lineNum"> 384 </span><span class="lineNoCov"> 0 : err_readonly (name);</span></a>
|
|
<a name="385"><span class="lineNum"> 385 </span><span class="lineNoCov"> 0 : return ((SHELL_VAR *)NULL);</span></a>
|
|
<a name="386"><span class="lineNum"> 386 </span> : }</a>
|
|
<a name="387"><span class="lineNum"> 387 </span><span class="lineCov"> 9 : else if ((flags & 2) && array_p (var))</span></a>
|
|
<a name="388"><span class="lineNum"> 388 </span> : {</a>
|
|
<a name="389"><span class="lineNum"> 389 </span><span class="lineNoCov"> 0 : last_command_exit_value = 1;</span></a>
|
|
<a name="390"><span class="lineNum"> 390 </span><span class="lineNoCov"> 0 : report_error (_("%s: cannot convert indexed to associative array"), name);</span></a>
|
|
<a name="391"><span class="lineNum"> 391 </span><span class="lineNoCov"> 0 : return ((SHELL_VAR *)NULL);</span></a>
|
|
<a name="392"><span class="lineNum"> 392 </span> : }</a>
|
|
<a name="393"><span class="lineNum"> 393 </span><span class="lineCov"> 9 : else if (array_p (var) == 0 && assoc_p (var) == 0)</span></a>
|
|
<a name="394"><span class="lineNum"> 394 </span><span class="lineCov"> 9 : var = convert_var_to_array (var);</span></a>
|
|
<a name="395"><span class="lineNum"> 395 </span> : </a>
|
|
<a name="396"><span class="lineNum"> 396 </span> : return (var);</a>
|
|
<a name="397"><span class="lineNum"> 397 </span> : }</a>
|
|
<a name="398"><span class="lineNum"> 398 </span> : </a>
|
|
<a name="399"><span class="lineNum"> 399 </span> : /* Perform a compound assignment statement for array NAME, where VALUE is</a>
|
|
<a name="400"><span class="lineNum"> 400 </span> : the text between the parens: NAME=( VALUE ) */</a>
|
|
<a name="401"><span class="lineNum"> 401 </span> : SHELL_VAR *</a>
|
|
<a name="402"><span class="lineNum"> 402 </span><span class="lineCov"> 37 : assign_array_from_string (name, value, flags)</span></a>
|
|
<a name="403"><span class="lineNum"> 403 </span> : char *name, *value;</a>
|
|
<a name="404"><span class="lineNum"> 404 </span> : int flags;</a>
|
|
<a name="405"><span class="lineNum"> 405 </span> : {</a>
|
|
<a name="406"><span class="lineNum"> 406 </span><span class="lineCov"> 37 : SHELL_VAR *var;</span></a>
|
|
<a name="407"><span class="lineNum"> 407 </span><span class="lineCov"> 37 : int vflags;</span></a>
|
|
<a name="408"><span class="lineNum"> 408 </span> : </a>
|
|
<a name="409"><span class="lineNum"> 409 </span><span class="lineCov"> 37 : vflags = 1;</span></a>
|
|
<a name="410"><span class="lineNum"> 410 </span><span class="lineCov"> 37 : if (flags & ASS_MKASSOC)</span></a>
|
|
<a name="411"><span class="lineNum"> 411 </span><span class="lineNoCov"> 0 : vflags |= 2;</span></a>
|
|
<a name="412"><span class="lineNum"> 412 </span> : </a>
|
|
<a name="413"><span class="lineNum"> 413 </span><span class="lineCov"> 37 : var = find_or_make_array_variable (name, vflags);</span></a>
|
|
<a name="414"><span class="lineNum"> 414 </span><span class="lineCov"> 37 : if (var == 0)</span></a>
|
|
<a name="415"><span class="lineNum"> 415 </span> : return ((SHELL_VAR *)NULL);</a>
|
|
<a name="416"><span class="lineNum"> 416 </span> : </a>
|
|
<a name="417"><span class="lineNum"> 417 </span><span class="lineCov"> 37 : return (assign_array_var_from_string (var, value, flags));</span></a>
|
|
<a name="418"><span class="lineNum"> 418 </span> : }</a>
|
|
<a name="419"><span class="lineNum"> 419 </span> : </a>
|
|
<a name="420"><span class="lineNum"> 420 </span> : /* Sequentially assign the indices of indexed array variable VAR from the</a>
|
|
<a name="421"><span class="lineNum"> 421 </span> : words in LIST. */</a>
|
|
<a name="422"><span class="lineNum"> 422 </span> : SHELL_VAR *</a>
|
|
<a name="423"><span class="lineNum"> 423 </span><span class="lineNoCov"> 0 : assign_array_var_from_word_list (var, list, flags)</span></a>
|
|
<a name="424"><span class="lineNum"> 424 </span> : SHELL_VAR *var;</a>
|
|
<a name="425"><span class="lineNum"> 425 </span> : WORD_LIST *list;</a>
|
|
<a name="426"><span class="lineNum"> 426 </span> : int flags;</a>
|
|
<a name="427"><span class="lineNum"> 427 </span> : {</a>
|
|
<a name="428"><span class="lineNum"> 428 </span><span class="lineNoCov"> 0 : register arrayind_t i;</span></a>
|
|
<a name="429"><span class="lineNum"> 429 </span><span class="lineNoCov"> 0 : register WORD_LIST *l;</span></a>
|
|
<a name="430"><span class="lineNum"> 430 </span><span class="lineNoCov"> 0 : ARRAY *a;</span></a>
|
|
<a name="431"><span class="lineNum"> 431 </span> : </a>
|
|
<a name="432"><span class="lineNum"> 432 </span><span class="lineNoCov"> 0 : a = array_cell (var);</span></a>
|
|
<a name="433"><span class="lineNum"> 433 </span><span class="lineNoCov"> 0 : i = (flags & ASS_APPEND) ? array_max_index (a) + 1 : 0;</span></a>
|
|
<a name="434"><span class="lineNum"> 434 </span> : </a>
|
|
<a name="435"><span class="lineNum"> 435 </span><span class="lineNoCov"> 0 : for (l = list; l; l = l->next, i++)</span></a>
|
|
<a name="436"><span class="lineNum"> 436 </span><span class="lineNoCov"> 0 : bind_array_var_internal (var, i, 0, l->word->word, flags & ~ASS_APPEND);</span></a>
|
|
<a name="437"><span class="lineNum"> 437 </span> : </a>
|
|
<a name="438"><span class="lineNum"> 438 </span><span class="lineNoCov"> 0 : VUNSETATTR (var, att_invisible); /* no longer invisible */</span></a>
|
|
<a name="439"><span class="lineNum"> 439 </span> : </a>
|
|
<a name="440"><span class="lineNum"> 440 </span><span class="lineNoCov"> 0 : return var;</span></a>
|
|
<a name="441"><span class="lineNum"> 441 </span> : }</a>
|
|
<a name="442"><span class="lineNum"> 442 </span> : </a>
|
|
<a name="443"><span class="lineNum"> 443 </span> : WORD_LIST *</a>
|
|
<a name="444"><span class="lineNum"> 444 </span><span class="lineCov"> 37 : expand_compound_array_assignment (var, value, flags)</span></a>
|
|
<a name="445"><span class="lineNum"> 445 </span> : SHELL_VAR *var;</a>
|
|
<a name="446"><span class="lineNum"> 446 </span> : char *value;</a>
|
|
<a name="447"><span class="lineNum"> 447 </span> : int flags;</a>
|
|
<a name="448"><span class="lineNum"> 448 </span> : {</a>
|
|
<a name="449"><span class="lineNum"> 449 </span><span class="lineCov"> 37 : WORD_LIST *list, *nlist;</span></a>
|
|
<a name="450"><span class="lineNum"> 450 </span><span class="lineCov"> 37 : char *val;</span></a>
|
|
<a name="451"><span class="lineNum"> 451 </span><span class="lineCov"> 37 : int ni;</span></a>
|
|
<a name="452"><span class="lineNum"> 452 </span> : </a>
|
|
<a name="453"><span class="lineNum"> 453 </span> : /* This condition is true when invoked from the declare builtin with a</a>
|
|
<a name="454"><span class="lineNum"> 454 </span> : command like</a>
|
|
<a name="455"><span class="lineNum"> 455 </span> : declare -a d='([1]="" [2]="bdef" [5]="hello world" "test")' */</a>
|
|
<a name="456"><span class="lineNum"> 456 </span><span class="lineCov"> 37 : if (*value == '(') /*)*/</span></a>
|
|
<a name="457"><span class="lineNum"> 457 </span> : {</a>
|
|
<a name="458"><span class="lineNum"> 458 </span><span class="lineNoCov"> 0 : ni = 1;</span></a>
|
|
<a name="459"><span class="lineNum"> 459 </span><span class="lineNoCov"> 0 : val = extract_array_assignment_list (value, &ni);</span></a>
|
|
<a name="460"><span class="lineNum"> 460 </span><span class="lineNoCov"> 0 : if (val == 0)</span></a>
|
|
<a name="461"><span class="lineNum"> 461 </span> : return (WORD_LIST *)NULL;</a>
|
|
<a name="462"><span class="lineNum"> 462 </span> : }</a>
|
|
<a name="463"><span class="lineNum"> 463 </span> : else</a>
|
|
<a name="464"><span class="lineNum"> 464 </span> : val = value;</a>
|
|
<a name="465"><span class="lineNum"> 465 </span> : </a>
|
|
<a name="466"><span class="lineNum"> 466 </span> : /* Expand the value string into a list of words, performing all the</a>
|
|
<a name="467"><span class="lineNum"> 467 </span> : shell expansions including pathname generation and word splitting. */</a>
|
|
<a name="468"><span class="lineNum"> 468 </span> : /* First we split the string on whitespace, using the shell parser</a>
|
|
<a name="469"><span class="lineNum"> 469 </span> : (ksh93 seems to do this). */</a>
|
|
<a name="470"><span class="lineNum"> 470 </span><span class="lineCov"> 37 : list = parse_string_to_word_list (val, 1, "array assign");</span></a>
|
|
<a name="471"><span class="lineNum"> 471 </span> : </a>
|
|
<a name="472"><span class="lineNum"> 472 </span><span class="lineCov"> 28 : if (var && assoc_p (var))</span></a>
|
|
<a name="473"><span class="lineNum"> 473 </span> : {</a>
|
|
<a name="474"><span class="lineNum"> 474 </span><span class="lineNoCov"> 0 : if (val != value)</span></a>
|
|
<a name="475"><span class="lineNum"> 475 </span><span class="lineNoCov"> 0 : free (val);</span></a>
|
|
<a name="476"><span class="lineNum"> 476 </span><span class="lineNoCov"> 0 : return list;</span></a>
|
|
<a name="477"><span class="lineNum"> 477 </span> : }</a>
|
|
<a name="478"><span class="lineNum"> 478 </span> : </a>
|
|
<a name="479"><span class="lineNum"> 479 </span> : /* If we're using [subscript]=value, we need to quote each [ and ] to</a>
|
|
<a name="480"><span class="lineNum"> 480 </span> : prevent unwanted filename expansion. This doesn't need to be done</a>
|
|
<a name="481"><span class="lineNum"> 481 </span> : for associative array expansion, since that uses a different expansion</a>
|
|
<a name="482"><span class="lineNum"> 482 </span> : function (see assign_compound_array_list below). */</a>
|
|
<a name="483"><span class="lineNum"> 483 </span><span class="lineCov"> 28 : if (list)</span></a>
|
|
<a name="484"><span class="lineNum"> 484 </span><span class="lineNoCov"> 0 : quote_array_assignment_chars (list);</span></a>
|
|
<a name="485"><span class="lineNum"> 485 </span> : </a>
|
|
<a name="486"><span class="lineNum"> 486 </span> : /* Now that we've split it, perform the shell expansions on each</a>
|
|
<a name="487"><span class="lineNum"> 487 </span> : word in the list. */</a>
|
|
<a name="488"><span class="lineNum"> 488 </span><span class="lineCov"> 28 : nlist = list ? expand_words_no_vars (list) : (WORD_LIST *)NULL;</span></a>
|
|
<a name="489"><span class="lineNum"> 489 </span> : </a>
|
|
<a name="490"><span class="lineNum"> 490 </span><span class="lineCov"> 28 : dispose_words (list);</span></a>
|
|
<a name="491"><span class="lineNum"> 491 </span> : </a>
|
|
<a name="492"><span class="lineNum"> 492 </span><span class="lineCov"> 28 : if (val != value)</span></a>
|
|
<a name="493"><span class="lineNum"> 493 </span><span class="lineNoCov"> 0 : free (val);</span></a>
|
|
<a name="494"><span class="lineNum"> 494 </span> : </a>
|
|
<a name="495"><span class="lineNum"> 495 </span> : return nlist;</a>
|
|
<a name="496"><span class="lineNum"> 496 </span> : }</a>
|
|
<a name="497"><span class="lineNum"> 497 </span> : </a>
|
|
<a name="498"><span class="lineNum"> 498 </span> : /* Callers ensure that VAR is not NULL */</a>
|
|
<a name="499"><span class="lineNum"> 499 </span> : void</a>
|
|
<a name="500"><span class="lineNum"> 500 </span><span class="lineCov"> 28 : assign_compound_array_list (var, nlist, flags)</span></a>
|
|
<a name="501"><span class="lineNum"> 501 </span> : SHELL_VAR *var;</a>
|
|
<a name="502"><span class="lineNum"> 502 </span> : WORD_LIST *nlist;</a>
|
|
<a name="503"><span class="lineNum"> 503 </span> : int flags;</a>
|
|
<a name="504"><span class="lineNum"> 504 </span> : {</a>
|
|
<a name="505"><span class="lineNum"> 505 </span><span class="lineCov"> 28 : ARRAY *a;</span></a>
|
|
<a name="506"><span class="lineNum"> 506 </span><span class="lineCov"> 28 : HASH_TABLE *h;</span></a>
|
|
<a name="507"><span class="lineNum"> 507 </span><span class="lineCov"> 28 : WORD_LIST *list;</span></a>
|
|
<a name="508"><span class="lineNum"> 508 </span><span class="lineCov"> 28 : char *w, *val, *nval, *savecmd;</span></a>
|
|
<a name="509"><span class="lineNum"> 509 </span><span class="lineCov"> 28 : int len, iflags, free_val;</span></a>
|
|
<a name="510"><span class="lineNum"> 510 </span><span class="lineCov"> 28 : arrayind_t ind, last_ind;</span></a>
|
|
<a name="511"><span class="lineNum"> 511 </span><span class="lineCov"> 28 : char *akey;</span></a>
|
|
<a name="512"><span class="lineNum"> 512 </span> : </a>
|
|
<a name="513"><span class="lineNum"> 513 </span><span class="lineCov"> 28 : a = (var && array_p (var)) ? array_cell (var) : (ARRAY *)0;</span></a>
|
|
<a name="514"><span class="lineNum"> 514 </span><span class="lineCov"> 28 : h = (var && assoc_p (var)) ? assoc_cell (var) : (HASH_TABLE *)0;</span></a>
|
|
<a name="515"><span class="lineNum"> 515 </span> : </a>
|
|
<a name="516"><span class="lineNum"> 516 </span><span class="lineCov"> 28 : akey = (char *)0;</span></a>
|
|
<a name="517"><span class="lineNum"> 517 </span><span class="lineCov"> 28 : ind = 0;</span></a>
|
|
<a name="518"><span class="lineNum"> 518 </span> : </a>
|
|
<a name="519"><span class="lineNum"> 519 </span> : /* Now that we are ready to assign values to the array, kill the existing</a>
|
|
<a name="520"><span class="lineNum"> 520 </span> : value. */</a>
|
|
<a name="521"><span class="lineNum"> 521 </span><span class="lineCov"> 28 : if ((flags & ASS_APPEND) == 0)</span></a>
|
|
<a name="522"><span class="lineNum"> 522 </span> : {</a>
|
|
<a name="523"><span class="lineNum"> 523 </span><span class="lineCov"> 28 : if (a && array_p (var))</span></a>
|
|
<a name="524"><span class="lineNum"> 524 </span><span class="lineCov"> 28 : array_flush (a);</span></a>
|
|
<a name="525"><span class="lineNum"> 525 </span><span class="lineNoCov"> 0 : else if (h && assoc_p (var))</span></a>
|
|
<a name="526"><span class="lineNum"> 526 </span><span class="lineNoCov"> 0 : assoc_flush (h);</span></a>
|
|
<a name="527"><span class="lineNum"> 527 </span> : }</a>
|
|
<a name="528"><span class="lineNum"> 528 </span> : </a>
|
|
<a name="529"><span class="lineNum"> 529 </span><span class="lineCov"> 28 : last_ind = (a && (flags & ASS_APPEND)) ? array_max_index (a) + 1 : 0;</span></a>
|
|
<a name="530"><span class="lineNum"> 530 </span> : </a>
|
|
<a name="531"><span class="lineNum"> 531 </span><span class="lineCov"> 28 : for (list = nlist; list; list = list->next)</span></a>
|
|
<a name="532"><span class="lineNum"> 532 </span> : {</a>
|
|
<a name="533"><span class="lineNum"> 533 </span> : /* Don't allow var+=(values) to make assignments in VALUES append to</a>
|
|
<a name="534"><span class="lineNum"> 534 </span> : existing values by default. */</a>
|
|
<a name="535"><span class="lineNum"> 535 </span><span class="lineNoCov"> 0 : iflags = flags & ~ASS_APPEND;</span></a>
|
|
<a name="536"><span class="lineNum"> 536 </span><span class="lineNoCov"> 0 : w = list->word->word;</span></a>
|
|
<a name="537"><span class="lineNum"> 537 </span> : </a>
|
|
<a name="538"><span class="lineNum"> 538 </span> : /* We have a word of the form [ind]=value */</a>
|
|
<a name="539"><span class="lineNum"> 539 </span><span class="lineNoCov"> 0 : if ((list->word->flags & W_ASSIGNMENT) && w[0] == '[')</span></a>
|
|
<a name="540"><span class="lineNum"> 540 </span> : {</a>
|
|
<a name="541"><span class="lineNum"> 541 </span> : /* Don't have to handle embedded quotes specially any more, since</a>
|
|
<a name="542"><span class="lineNum"> 542 </span> : associative array subscripts have not been expanded yet (see</a>
|
|
<a name="543"><span class="lineNum"> 543 </span> : above). */</a>
|
|
<a name="544"><span class="lineNum"> 544 </span><span class="lineNoCov"> 0 : len = skipsubscript (w, 0, 0);</span></a>
|
|
<a name="545"><span class="lineNum"> 545 </span> : </a>
|
|
<a name="546"><span class="lineNum"> 546 </span> : /* XXX - changes for `+=' */</a>
|
|
<a name="547"><span class="lineNum"> 547 </span><span class="lineNoCov"> 0 : if (w[len] != ']' || (w[len+1] != '=' && (w[len+1] != '+' || w[len+2] != '=')))</span></a>
|
|
<a name="548"><span class="lineNum"> 548 </span> : {</a>
|
|
<a name="549"><span class="lineNum"> 549 </span><span class="lineNoCov"> 0 : if (assoc_p (var))</span></a>
|
|
<a name="550"><span class="lineNum"> 550 </span> : {</a>
|
|
<a name="551"><span class="lineNum"> 551 </span><span class="lineNoCov"> 0 : err_badarraysub (w);</span></a>
|
|
<a name="552"><span class="lineNum"> 552 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="553"><span class="lineNum"> 553 </span> : }</a>
|
|
<a name="554"><span class="lineNum"> 554 </span><span class="lineNoCov"> 0 : nval = make_variable_value (var, w, flags);</span></a>
|
|
<a name="555"><span class="lineNum"> 555 </span><span class="lineNoCov"> 0 : if (var->assign_func)</span></a>
|
|
<a name="556"><span class="lineNum"> 556 </span><span class="lineNoCov"> 0 : (*var->assign_func) (var, nval, last_ind, 0);</span></a>
|
|
<a name="557"><span class="lineNum"> 557 </span> : else</a>
|
|
<a name="558"><span class="lineNum"> 558 </span><span class="lineNoCov"> 0 : array_insert (a, last_ind, nval);</span></a>
|
|
<a name="559"><span class="lineNum"> 559 </span><span class="lineNoCov"> 0 : FREE (nval);</span></a>
|
|
<a name="560"><span class="lineNum"> 560 </span><span class="lineNoCov"> 0 : last_ind++;</span></a>
|
|
<a name="561"><span class="lineNum"> 561 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="562"><span class="lineNum"> 562 </span> : }</a>
|
|
<a name="563"><span class="lineNum"> 563 </span> : </a>
|
|
<a name="564"><span class="lineNum"> 564 </span><span class="lineNoCov"> 0 : if (len == 1)</span></a>
|
|
<a name="565"><span class="lineNum"> 565 </span> : {</a>
|
|
<a name="566"><span class="lineNum"> 566 </span><span class="lineNoCov"> 0 : err_badarraysub (w);</span></a>
|
|
<a name="567"><span class="lineNum"> 567 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="568"><span class="lineNum"> 568 </span> : }</a>
|
|
<a name="569"><span class="lineNum"> 569 </span> : </a>
|
|
<a name="570"><span class="lineNum"> 570 </span><span class="lineNoCov"> 0 : if (ALL_ELEMENT_SUB (w[1]) && len == 2)</span></a>
|
|
<a name="571"><span class="lineNum"> 571 </span> : {</a>
|
|
<a name="572"><span class="lineNum"> 572 </span><span class="lineNoCov"> 0 : last_command_exit_value = 1;</span></a>
|
|
<a name="573"><span class="lineNum"> 573 </span><span class="lineNoCov"> 0 : if (assoc_p (var))</span></a>
|
|
<a name="574"><span class="lineNum"> 574 </span><span class="lineNoCov"> 0 : report_error (_("%s: invalid associative array key"), w);</span></a>
|
|
<a name="575"><span class="lineNum"> 575 </span> : else</a>
|
|
<a name="576"><span class="lineNum"> 576 </span><span class="lineNoCov"> 0 : report_error (_("%s: cannot assign to non-numeric index"), w);</span></a>
|
|
<a name="577"><span class="lineNum"> 577 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="578"><span class="lineNum"> 578 </span> : }</a>
|
|
<a name="579"><span class="lineNum"> 579 </span> : </a>
|
|
<a name="580"><span class="lineNum"> 580 </span><span class="lineNoCov"> 0 : if (array_p (var))</span></a>
|
|
<a name="581"><span class="lineNum"> 581 </span> : {</a>
|
|
<a name="582"><span class="lineNum"> 582 </span><span class="lineNoCov"> 0 : ind = array_expand_index (var, w + 1, len);</span></a>
|
|
<a name="583"><span class="lineNum"> 583 </span> : /* negative subscripts to indexed arrays count back from end */</a>
|
|
<a name="584"><span class="lineNum"> 584 </span><span class="lineNoCov"> 0 : if (ind < 0)</span></a>
|
|
<a name="585"><span class="lineNum"> 585 </span><span class="lineNoCov"> 0 : ind = array_max_index (array_cell (var)) + 1 + ind;</span></a>
|
|
<a name="586"><span class="lineNum"> 586 </span><span class="lineNoCov"> 0 : if (ind < 0)</span></a>
|
|
<a name="587"><span class="lineNum"> 587 </span> : {</a>
|
|
<a name="588"><span class="lineNum"> 588 </span><span class="lineNoCov"> 0 : err_badarraysub (w);</span></a>
|
|
<a name="589"><span class="lineNum"> 589 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="590"><span class="lineNum"> 590 </span> : }</a>
|
|
<a name="591"><span class="lineNum"> 591 </span> : </a>
|
|
<a name="592"><span class="lineNum"> 592 </span> : last_ind = ind;</a>
|
|
<a name="593"><span class="lineNum"> 593 </span> : }</a>
|
|
<a name="594"><span class="lineNum"> 594 </span><span class="lineNoCov"> 0 : else if (assoc_p (var))</span></a>
|
|
<a name="595"><span class="lineNum"> 595 </span> : {</a>
|
|
<a name="596"><span class="lineNum"> 596 </span> : /* This is not performed above, see expand_compound_array_assignment */</a>
|
|
<a name="597"><span class="lineNum"> 597 </span><span class="lineNoCov"> 0 : w[len] = '\0'; /*[*/</span></a>
|
|
<a name="598"><span class="lineNum"> 598 </span><span class="lineNoCov"> 0 : akey = expand_assignment_string_to_string (w+1, 0);</span></a>
|
|
<a name="599"><span class="lineNum"> 599 </span><span class="lineNoCov"> 0 : w[len] = ']';</span></a>
|
|
<a name="600"><span class="lineNum"> 600 </span> : /* And we need to expand the value also, see below */</a>
|
|
<a name="601"><span class="lineNum"> 601 </span><span class="lineNoCov"> 0 : if (akey == 0 || *akey == 0)</span></a>
|
|
<a name="602"><span class="lineNum"> 602 </span> : {</a>
|
|
<a name="603"><span class="lineNum"> 603 </span><span class="lineNoCov"> 0 : err_badarraysub (w);</span></a>
|
|
<a name="604"><span class="lineNum"> 604 </span><span class="lineNoCov"> 0 : FREE (akey);</span></a>
|
|
<a name="605"><span class="lineNum"> 605 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="606"><span class="lineNum"> 606 </span> : }</a>
|
|
<a name="607"><span class="lineNum"> 607 </span> : }</a>
|
|
<a name="608"><span class="lineNum"> 608 </span> : </a>
|
|
<a name="609"><span class="lineNum"> 609 </span> : /* XXX - changes for `+=' -- just accept the syntax. ksh93 doesn't do this */</a>
|
|
<a name="610"><span class="lineNum"> 610 </span><span class="lineNoCov"> 0 : if (w[len + 1] == '+' && w[len + 2] == '=')</span></a>
|
|
<a name="611"><span class="lineNum"> 611 </span> : {</a>
|
|
<a name="612"><span class="lineNum"> 612 </span><span class="lineNoCov"> 0 : iflags |= ASS_APPEND;</span></a>
|
|
<a name="613"><span class="lineNum"> 613 </span><span class="lineNoCov"> 0 : val = w + len + 3;</span></a>
|
|
<a name="614"><span class="lineNum"> 614 </span> : }</a>
|
|
<a name="615"><span class="lineNum"> 615 </span> : else</a>
|
|
<a name="616"><span class="lineNum"> 616 </span><span class="lineNoCov"> 0 : val = w + len + 2; </span></a>
|
|
<a name="617"><span class="lineNum"> 617 </span> : }</a>
|
|
<a name="618"><span class="lineNum"> 618 </span><span class="lineNoCov"> 0 : else if (assoc_p (var))</span></a>
|
|
<a name="619"><span class="lineNum"> 619 </span> : {</a>
|
|
<a name="620"><span class="lineNum"> 620 </span><span class="lineNoCov"> 0 : last_command_exit_value = 1;</span></a>
|
|
<a name="621"><span class="lineNum"> 621 </span><span class="lineNoCov"> 0 : report_error (_("%s: %s: must use subscript when assigning associative array"), var->name, w);</span></a>
|
|
<a name="622"><span class="lineNum"> 622 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="623"><span class="lineNum"> 623 </span> : }</a>
|
|
<a name="624"><span class="lineNum"> 624 </span> : else /* No [ind]=value, just a stray `=' */</a>
|
|
<a name="625"><span class="lineNum"> 625 </span> : {</a>
|
|
<a name="626"><span class="lineNum"> 626 </span> : ind = last_ind;</a>
|
|
<a name="627"><span class="lineNum"> 627 </span> : val = w;</a>
|
|
<a name="628"><span class="lineNum"> 628 </span> : }</a>
|
|
<a name="629"><span class="lineNum"> 629 </span> : </a>
|
|
<a name="630"><span class="lineNum"> 630 </span><span class="lineNoCov"> 0 : free_val = 0;</span></a>
|
|
<a name="631"><span class="lineNum"> 631 </span> : /* See above; we need to expand the value here */</a>
|
|
<a name="632"><span class="lineNum"> 632 </span><span class="lineNoCov"> 0 : if (assoc_p (var))</span></a>
|
|
<a name="633"><span class="lineNum"> 633 </span> : {</a>
|
|
<a name="634"><span class="lineNum"> 634 </span><span class="lineNoCov"> 0 : val = expand_assignment_string_to_string (val, 0);</span></a>
|
|
<a name="635"><span class="lineNum"> 635 </span><span class="lineNoCov"> 0 : if (val == 0)</span></a>
|
|
<a name="636"><span class="lineNum"> 636 </span> : {</a>
|
|
<a name="637"><span class="lineNum"> 637 </span><span class="lineNoCov"> 0 : val = (char *)xmalloc (1);</span></a>
|
|
<a name="638"><span class="lineNum"> 638 </span><span class="lineNoCov"> 0 : val[0] = '\0'; /* like do_assignment_internal */</span></a>
|
|
<a name="639"><span class="lineNum"> 639 </span> : }</a>
|
|
<a name="640"><span class="lineNum"> 640 </span> : free_val = 1;</a>
|
|
<a name="641"><span class="lineNum"> 641 </span> : }</a>
|
|
<a name="642"><span class="lineNum"> 642 </span> : </a>
|
|
<a name="643"><span class="lineNum"> 643 </span><span class="lineNoCov"> 0 : savecmd = this_command_name;</span></a>
|
|
<a name="644"><span class="lineNum"> 644 </span><span class="lineNoCov"> 0 : if (integer_p (var))</span></a>
|
|
<a name="645"><span class="lineNum"> 645 </span><span class="lineNoCov"> 0 : this_command_name = (char *)NULL; /* no command name for errors */</span></a>
|
|
<a name="646"><span class="lineNum"> 646 </span><span class="lineNoCov"> 0 : bind_array_var_internal (var, ind, akey, val, iflags);</span></a>
|
|
<a name="647"><span class="lineNum"> 647 </span><span class="lineNoCov"> 0 : last_ind++;</span></a>
|
|
<a name="648"><span class="lineNum"> 648 </span><span class="lineNoCov"> 0 : this_command_name = savecmd;</span></a>
|
|
<a name="649"><span class="lineNum"> 649 </span> : </a>
|
|
<a name="650"><span class="lineNum"> 650 </span><span class="lineNoCov"> 0 : if (free_val)</span></a>
|
|
<a name="651"><span class="lineNum"> 651 </span><span class="lineNoCov"> 0 : free (val);</span></a>
|
|
<a name="652"><span class="lineNum"> 652 </span> : }</a>
|
|
<a name="653"><span class="lineNum"> 653 </span><span class="lineCov"> 28 : }</span></a>
|
|
<a name="654"><span class="lineNum"> 654 </span> : </a>
|
|
<a name="655"><span class="lineNum"> 655 </span> : /* Perform a compound array assignment: VAR->name=( VALUE ). The</a>
|
|
<a name="656"><span class="lineNum"> 656 </span> : VALUE has already had the parentheses stripped. */</a>
|
|
<a name="657"><span class="lineNum"> 657 </span> : SHELL_VAR *</a>
|
|
<a name="658"><span class="lineNum"> 658 </span><span class="lineCov"> 37 : assign_array_var_from_string (var, value, flags)</span></a>
|
|
<a name="659"><span class="lineNum"> 659 </span> : SHELL_VAR *var;</a>
|
|
<a name="660"><span class="lineNum"> 660 </span> : char *value;</a>
|
|
<a name="661"><span class="lineNum"> 661 </span> : int flags;</a>
|
|
<a name="662"><span class="lineNum"> 662 </span> : {</a>
|
|
<a name="663"><span class="lineNum"> 663 </span><span class="lineCov"> 37 : WORD_LIST *nlist;</span></a>
|
|
<a name="664"><span class="lineNum"> 664 </span> : </a>
|
|
<a name="665"><span class="lineNum"> 665 </span><span class="lineCov"> 37 : if (value == 0)</span></a>
|
|
<a name="666"><span class="lineNum"> 666 </span> : return var;</a>
|
|
<a name="667"><span class="lineNum"> 667 </span> : </a>
|
|
<a name="668"><span class="lineNum"> 668 </span><span class="lineCov"> 37 : nlist = expand_compound_array_assignment (var, value, flags);</span></a>
|
|
<a name="669"><span class="lineNum"> 669 </span><span class="lineCov"> 28 : assign_compound_array_list (var, nlist, flags);</span></a>
|
|
<a name="670"><span class="lineNum"> 670 </span> : </a>
|
|
<a name="671"><span class="lineNum"> 671 </span><span class="lineCov"> 28 : if (nlist)</span></a>
|
|
<a name="672"><span class="lineNum"> 672 </span><span class="lineNoCov"> 0 : dispose_words (nlist);</span></a>
|
|
<a name="673"><span class="lineNum"> 673 </span> : </a>
|
|
<a name="674"><span class="lineNum"> 674 </span><span class="lineCov"> 28 : if (var)</span></a>
|
|
<a name="675"><span class="lineNum"> 675 </span><span class="lineCov"> 28 : VUNSETATTR (var, att_invisible); /* no longer invisible */</span></a>
|
|
<a name="676"><span class="lineNum"> 676 </span> : </a>
|
|
<a name="677"><span class="lineNum"> 677 </span> : return (var);</a>
|
|
<a name="678"><span class="lineNum"> 678 </span> : }</a>
|
|
<a name="679"><span class="lineNum"> 679 </span> : </a>
|
|
<a name="680"><span class="lineNum"> 680 </span> : /* Quote globbing chars and characters in $IFS before the `=' in an assignment</a>
|
|
<a name="681"><span class="lineNum"> 681 </span> : statement (usually a compound array assignment) to protect them from</a>
|
|
<a name="682"><span class="lineNum"> 682 </span> : unwanted filename expansion or word splitting. */</a>
|
|
<a name="683"><span class="lineNum"> 683 </span> : static char *</a>
|
|
<a name="684"><span class="lineNum"> 684 </span><span class="lineNoCov"> 0 : quote_assign (string)</span></a>
|
|
<a name="685"><span class="lineNum"> 685 </span> : const char *string;</a>
|
|
<a name="686"><span class="lineNum"> 686 </span> : {</a>
|
|
<a name="687"><span class="lineNum"> 687 </span><span class="lineNoCov"> 0 : size_t slen;</span></a>
|
|
<a name="688"><span class="lineNum"> 688 </span><span class="lineNoCov"> 0 : int saw_eq;</span></a>
|
|
<a name="689"><span class="lineNum"> 689 </span><span class="lineNoCov"> 0 : char *temp, *t, *subs;</span></a>
|
|
<a name="690"><span class="lineNum"> 690 </span><span class="lineNoCov"> 0 : const char *s, *send;</span></a>
|
|
<a name="691"><span class="lineNum"> 691 </span><span class="lineNoCov"> 0 : int ss, se;</span></a>
|
|
<a name="692"><span class="lineNum"> 692 </span><span class="lineNoCov"> 0 : DECLARE_MBSTATE;</span></a>
|
|
<a name="693"><span class="lineNum"> 693 </span> : </a>
|
|
<a name="694"><span class="lineNum"> 694 </span><span class="lineNoCov"> 0 : slen = strlen (string);</span></a>
|
|
<a name="695"><span class="lineNum"> 695 </span><span class="lineNoCov"> 0 : send = string + slen;</span></a>
|
|
<a name="696"><span class="lineNum"> 696 </span> : </a>
|
|
<a name="697"><span class="lineNum"> 697 </span><span class="lineNoCov"> 0 : t = temp = (char *)xmalloc (slen * 2 + 1);</span></a>
|
|
<a name="698"><span class="lineNum"> 698 </span><span class="lineNoCov"> 0 : saw_eq = 0;</span></a>
|
|
<a name="699"><span class="lineNum"> 699 </span><span class="lineNoCov"> 0 : for (s = string; *s; )</span></a>
|
|
<a name="700"><span class="lineNum"> 700 </span> : {</a>
|
|
<a name="701"><span class="lineNum"> 701 </span><span class="lineNoCov"> 0 : if (*s == '=')</span></a>
|
|
<a name="702"><span class="lineNum"> 702 </span> : saw_eq = 1;</a>
|
|
<a name="703"><span class="lineNum"> 703 </span><span class="lineNoCov"> 0 : if (saw_eq == 0 && *s == '[') /* looks like a subscript */</span></a>
|
|
<a name="704"><span class="lineNum"> 704 </span> : {</a>
|
|
<a name="705"><span class="lineNum"> 705 </span><span class="lineNoCov"> 0 : ss = s - string;</span></a>
|
|
<a name="706"><span class="lineNum"> 706 </span><span class="lineNoCov"> 0 : se = skipsubscript (string, ss, 0);</span></a>
|
|
<a name="707"><span class="lineNum"> 707 </span><span class="lineNoCov"> 0 : subs = substring (s, ss, se);</span></a>
|
|
<a name="708"><span class="lineNum"> 708 </span><span class="lineNoCov"> 0 : *t++ = '\\';</span></a>
|
|
<a name="709"><span class="lineNum"> 709 </span><span class="lineNoCov"> 0 : strcpy (t, subs);</span></a>
|
|
<a name="710"><span class="lineNum"> 710 </span><span class="lineNoCov"> 0 : t += se - ss;</span></a>
|
|
<a name="711"><span class="lineNum"> 711 </span><span class="lineNoCov"> 0 : *t++ = '\\';</span></a>
|
|
<a name="712"><span class="lineNum"> 712 </span><span class="lineNoCov"> 0 : *t++ = ']';</span></a>
|
|
<a name="713"><span class="lineNum"> 713 </span><span class="lineNoCov"> 0 : s += se + 1;</span></a>
|
|
<a name="714"><span class="lineNum"> 714 </span><span class="lineNoCov"> 0 : free (subs);</span></a>
|
|
<a name="715"><span class="lineNum"> 715 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="716"><span class="lineNum"> 716 </span> : }</a>
|
|
<a name="717"><span class="lineNum"> 717 </span><span class="lineNoCov"> 0 : if (saw_eq == 0 && (glob_char_p (s) || isifs (*s)))</span></a>
|
|
<a name="718"><span class="lineNum"> 718 </span><span class="lineNoCov"> 0 : *t++ = '\\';</span></a>
|
|
<a name="719"><span class="lineNum"> 719 </span> : </a>
|
|
<a name="720"><span class="lineNum"> 720 </span><span class="lineNoCov"> 0 : COPY_CHAR_P (t, s, send);</span></a>
|
|
<a name="721"><span class="lineNum"> 721 </span> : }</a>
|
|
<a name="722"><span class="lineNum"> 722 </span><span class="lineNoCov"> 0 : *t = '\0';</span></a>
|
|
<a name="723"><span class="lineNum"> 723 </span><span class="lineNoCov"> 0 : return temp;</span></a>
|
|
<a name="724"><span class="lineNum"> 724 </span> : }</a>
|
|
<a name="725"><span class="lineNum"> 725 </span> : </a>
|
|
<a name="726"><span class="lineNum"> 726 </span> : /* For each word in a compound array assignment, if the word looks like</a>
|
|
<a name="727"><span class="lineNum"> 727 </span> : [ind]=value, quote globbing chars and characters in $IFS before the `='. */</a>
|
|
<a name="728"><span class="lineNum"> 728 </span> : static void</a>
|
|
<a name="729"><span class="lineNum"> 729 </span><span class="lineNoCov"> 0 : quote_array_assignment_chars (list)</span></a>
|
|
<a name="730"><span class="lineNum"> 730 </span> : WORD_LIST *list;</a>
|
|
<a name="731"><span class="lineNum"> 731 </span> : {</a>
|
|
<a name="732"><span class="lineNum"> 732 </span><span class="lineNoCov"> 0 : char *nword;</span></a>
|
|
<a name="733"><span class="lineNum"> 733 </span><span class="lineNoCov"> 0 : WORD_LIST *l;</span></a>
|
|
<a name="734"><span class="lineNum"> 734 </span> : </a>
|
|
<a name="735"><span class="lineNum"> 735 </span><span class="lineNoCov"> 0 : for (l = list; l; l = l->next)</span></a>
|
|
<a name="736"><span class="lineNum"> 736 </span> : {</a>
|
|
<a name="737"><span class="lineNum"> 737 </span><span class="lineNoCov"> 0 : if (l->word == 0 || l->word->word == 0 || l->word->word[0] == '\0')</span></a>
|
|
<a name="738"><span class="lineNum"> 738 </span> : continue; /* should not happen, but just in case... */</a>
|
|
<a name="739"><span class="lineNum"> 739 </span> : /* Don't bother if it hasn't been recognized as an assignment or</a>
|
|
<a name="740"><span class="lineNum"> 740 </span> : doesn't look like [ind]=value */</a>
|
|
<a name="741"><span class="lineNum"> 741 </span><span class="lineNoCov"> 0 : if ((l->word->flags & W_ASSIGNMENT) == 0)</span></a>
|
|
<a name="742"><span class="lineNum"> 742 </span> : continue;</a>
|
|
<a name="743"><span class="lineNum"> 743 </span><span class="lineNoCov"> 0 : if (l->word->word[0] != '[' || mbschr (l->word->word, '=') == 0) /* ] */</span></a>
|
|
<a name="744"><span class="lineNum"> 744 </span><span class="lineNoCov"> 0 : continue;</span></a>
|
|
<a name="745"><span class="lineNum"> 745 </span> : </a>
|
|
<a name="746"><span class="lineNum"> 746 </span><span class="lineNoCov"> 0 : nword = quote_assign (l->word->word);</span></a>
|
|
<a name="747"><span class="lineNum"> 747 </span><span class="lineNoCov"> 0 : free (l->word->word);</span></a>
|
|
<a name="748"><span class="lineNum"> 748 </span><span class="lineNoCov"> 0 : l->word->word = nword;</span></a>
|
|
<a name="749"><span class="lineNum"> 749 </span><span class="lineNoCov"> 0 : l->word->flags |= W_NOGLOB; /* XXX - W_NOSPLIT also? */</span></a>
|
|
<a name="750"><span class="lineNum"> 750 </span> : }</a>
|
|
<a name="751"><span class="lineNum"> 751 </span><span class="lineNoCov"> 0 : }</span></a>
|
|
<a name="752"><span class="lineNum"> 752 </span> : </a>
|
|
<a name="753"><span class="lineNum"> 753 </span> : /* skipsubscript moved to subst.c to use private functions. 2009/02/24. */</a>
|
|
<a name="754"><span class="lineNum"> 754 </span> : </a>
|
|
<a name="755"><span class="lineNum"> 755 </span> : /* This function is called with SUB pointing to just after the beginning</a>
|
|
<a name="756"><span class="lineNum"> 756 </span> : `[' of an array subscript and removes the array element to which SUB</a>
|
|
<a name="757"><span class="lineNum"> 757 </span> : expands from array VAR. A subscript of `*' or `@' unsets the array. */</a>
|
|
<a name="758"><span class="lineNum"> 758 </span> : int</a>
|
|
<a name="759"><span class="lineNum"> 759 </span><span class="lineNoCov"> 0 : unbind_array_element (var, sub)</span></a>
|
|
<a name="760"><span class="lineNum"> 760 </span> : SHELL_VAR *var;</a>
|
|
<a name="761"><span class="lineNum"> 761 </span> : char *sub;</a>
|
|
<a name="762"><span class="lineNum"> 762 </span> : {</a>
|
|
<a name="763"><span class="lineNum"> 763 </span><span class="lineNoCov"> 0 : int len;</span></a>
|
|
<a name="764"><span class="lineNum"> 764 </span><span class="lineNoCov"> 0 : arrayind_t ind;</span></a>
|
|
<a name="765"><span class="lineNum"> 765 </span><span class="lineNoCov"> 0 : char *akey;</span></a>
|
|
<a name="766"><span class="lineNum"> 766 </span><span class="lineNoCov"> 0 : ARRAY_ELEMENT *ae;</span></a>
|
|
<a name="767"><span class="lineNum"> 767 </span> : </a>
|
|
<a name="768"><span class="lineNum"> 768 </span><span class="lineNoCov"> 0 : len = skipsubscript (sub, 0, (var && assoc_p(var)));</span></a>
|
|
<a name="769"><span class="lineNum"> 769 </span><span class="lineNoCov"> 0 : if (sub[len] != ']' || len == 0)</span></a>
|
|
<a name="770"><span class="lineNum"> 770 </span> : {</a>
|
|
<a name="771"><span class="lineNum"> 771 </span><span class="lineNoCov"> 0 : builtin_error ("%s[%s: %s", var->name, sub, _(bash_badsub_errmsg));</span></a>
|
|
<a name="772"><span class="lineNum"> 772 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="773"><span class="lineNum"> 773 </span> : }</a>
|
|
<a name="774"><span class="lineNum"> 774 </span><span class="lineNoCov"> 0 : sub[len] = '\0';</span></a>
|
|
<a name="775"><span class="lineNum"> 775 </span> : </a>
|
|
<a name="776"><span class="lineNum"> 776 </span><span class="lineNoCov"> 0 : if (ALL_ELEMENT_SUB (sub[0]) && sub[1] == 0)</span></a>
|
|
<a name="777"><span class="lineNum"> 777 </span> : {</a>
|
|
<a name="778"><span class="lineNum"> 778 </span><span class="lineNoCov"> 0 : if (array_p (var) || assoc_p (var))</span></a>
|
|
<a name="779"><span class="lineNum"> 779 </span> : {</a>
|
|
<a name="780"><span class="lineNum"> 780 </span><span class="lineNoCov"> 0 : unbind_variable (var->name); /* XXX -- {array,assoc}_flush ? */</span></a>
|
|
<a name="781"><span class="lineNum"> 781 </span><span class="lineNoCov"> 0 : return (0);</span></a>
|
|
<a name="782"><span class="lineNum"> 782 </span> : }</a>
|
|
<a name="783"><span class="lineNum"> 783 </span> : else</a>
|
|
<a name="784"><span class="lineNum"> 784 </span> : return -2; /* don't allow this to unset scalar variables */</a>
|
|
<a name="785"><span class="lineNum"> 785 </span> : }</a>
|
|
<a name="786"><span class="lineNum"> 786 </span> : </a>
|
|
<a name="787"><span class="lineNum"> 787 </span><span class="lineNoCov"> 0 : if (assoc_p (var))</span></a>
|
|
<a name="788"><span class="lineNum"> 788 </span> : {</a>
|
|
<a name="789"><span class="lineNum"> 789 </span><span class="lineNoCov"> 0 : akey = expand_assignment_string_to_string (sub, 0); /* [ */</span></a>
|
|
<a name="790"><span class="lineNum"> 790 </span><span class="lineNoCov"> 0 : if (akey == 0 || *akey == 0)</span></a>
|
|
<a name="791"><span class="lineNum"> 791 </span> : {</a>
|
|
<a name="792"><span class="lineNum"> 792 </span><span class="lineNoCov"> 0 : builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg));</span></a>
|
|
<a name="793"><span class="lineNum"> 793 </span><span class="lineNoCov"> 0 : FREE (akey);</span></a>
|
|
<a name="794"><span class="lineNum"> 794 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="795"><span class="lineNum"> 795 </span> : }</a>
|
|
<a name="796"><span class="lineNum"> 796 </span><span class="lineNoCov"> 0 : assoc_remove (assoc_cell (var), akey);</span></a>
|
|
<a name="797"><span class="lineNum"> 797 </span><span class="lineNoCov"> 0 : free (akey);</span></a>
|
|
<a name="798"><span class="lineNum"> 798 </span> : }</a>
|
|
<a name="799"><span class="lineNum"> 799 </span><span class="lineNoCov"> 0 : else if (array_p (var))</span></a>
|
|
<a name="800"><span class="lineNum"> 800 </span> : {</a>
|
|
<a name="801"><span class="lineNum"> 801 </span><span class="lineNoCov"> 0 : ind = array_expand_index (var, sub, len+1);</span></a>
|
|
<a name="802"><span class="lineNum"> 802 </span> : /* negative subscripts to indexed arrays count back from end */</a>
|
|
<a name="803"><span class="lineNum"> 803 </span><span class="lineNoCov"> 0 : if (ind < 0)</span></a>
|
|
<a name="804"><span class="lineNum"> 804 </span><span class="lineNoCov"> 0 : ind = array_max_index (array_cell (var)) + 1 + ind;</span></a>
|
|
<a name="805"><span class="lineNum"> 805 </span><span class="lineNoCov"> 0 : if (ind < 0)</span></a>
|
|
<a name="806"><span class="lineNum"> 806 </span> : {</a>
|
|
<a name="807"><span class="lineNum"> 807 </span><span class="lineNoCov"> 0 : builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg));</span></a>
|
|
<a name="808"><span class="lineNum"> 808 </span><span class="lineNoCov"> 0 : return -1;</span></a>
|
|
<a name="809"><span class="lineNum"> 809 </span> : }</a>
|
|
<a name="810"><span class="lineNum"> 810 </span><span class="lineNoCov"> 0 : ae = array_remove (array_cell (var), ind);</span></a>
|
|
<a name="811"><span class="lineNum"> 811 </span><span class="lineNoCov"> 0 : if (ae)</span></a>
|
|
<a name="812"><span class="lineNum"> 812 </span><span class="lineNoCov"> 0 : array_dispose_element (ae);</span></a>
|
|
<a name="813"><span class="lineNum"> 813 </span> : }</a>
|
|
<a name="814"><span class="lineNum"> 814 </span> : else /* array_p (var) == 0 && assoc_p (var) == 0 */</a>
|
|
<a name="815"><span class="lineNum"> 815 </span> : {</a>
|
|
<a name="816"><span class="lineNum"> 816 </span><span class="lineNoCov"> 0 : akey = this_command_name;</span></a>
|
|
<a name="817"><span class="lineNum"> 817 </span><span class="lineNoCov"> 0 : ind = array_expand_index (var, sub, len+1);</span></a>
|
|
<a name="818"><span class="lineNum"> 818 </span><span class="lineNoCov"> 0 : this_command_name = akey;</span></a>
|
|
<a name="819"><span class="lineNum"> 819 </span><span class="lineNoCov"> 0 : if (ind == 0)</span></a>
|
|
<a name="820"><span class="lineNum"> 820 </span> : {</a>
|
|
<a name="821"><span class="lineNum"> 821 </span><span class="lineNoCov"> 0 : unbind_variable (var->name);</span></a>
|
|
<a name="822"><span class="lineNum"> 822 </span><span class="lineNoCov"> 0 : return (0);</span></a>
|
|
<a name="823"><span class="lineNum"> 823 </span> : }</a>
|
|
<a name="824"><span class="lineNum"> 824 </span> : else</a>
|
|
<a name="825"><span class="lineNum"> 825 </span> : return -2; /* any subscript other than 0 is invalid with scalar variables */</a>
|
|
<a name="826"><span class="lineNum"> 826 </span> : }</a>
|
|
<a name="827"><span class="lineNum"> 827 </span> : </a>
|
|
<a name="828"><span class="lineNum"> 828 </span> : return 0;</a>
|
|
<a name="829"><span class="lineNum"> 829 </span> : }</a>
|
|
<a name="830"><span class="lineNum"> 830 </span> : </a>
|
|
<a name="831"><span class="lineNum"> 831 </span> : /* Format and output an array assignment in compound form VAR=(VALUES),</a>
|
|
<a name="832"><span class="lineNum"> 832 </span> : suitable for re-use as input. */</a>
|
|
<a name="833"><span class="lineNum"> 833 </span> : void</a>
|
|
<a name="834"><span class="lineNum"> 834 </span><span class="lineCov"> 1328 : print_array_assignment (var, quoted)</span></a>
|
|
<a name="835"><span class="lineNum"> 835 </span> : SHELL_VAR *var;</a>
|
|
<a name="836"><span class="lineNum"> 836 </span> : int quoted;</a>
|
|
<a name="837"><span class="lineNum"> 837 </span> : {</a>
|
|
<a name="838"><span class="lineNum"> 838 </span><span class="lineCov"> 1328 : char *vstr;</span></a>
|
|
<a name="839"><span class="lineNum"> 839 </span> : </a>
|
|
<a name="840"><span class="lineNum"> 840 </span><span class="lineCov"> 1328 : vstr = array_to_assign (array_cell (var), quoted);</span></a>
|
|
<a name="841"><span class="lineNum"> 841 </span> : </a>
|
|
<a name="842"><span class="lineNum"> 842 </span><span class="lineCov"> 1328 : if (vstr == 0)</span></a>
|
|
<a name="843"><span class="lineNum"> 843 </span><span class="lineCov"> 1884 : printf ("%s=%s\n", var->name, quoted ? "'()'" : "()");</span></a>
|
|
<a name="844"><span class="lineNum"> 844 </span> : else</a>
|
|
<a name="845"><span class="lineNum"> 845 </span> : {</a>
|
|
<a name="846"><span class="lineNum"> 846 </span><span class="lineCov"> 386 : printf ("%s=%s\n", var->name, vstr);</span></a>
|
|
<a name="847"><span class="lineNum"> 847 </span><span class="lineCov"> 386 : free (vstr);</span></a>
|
|
<a name="848"><span class="lineNum"> 848 </span> : }</a>
|
|
<a name="849"><span class="lineNum"> 849 </span><span class="lineCov"> 1328 : }</span></a>
|
|
<a name="850"><span class="lineNum"> 850 </span> : </a>
|
|
<a name="851"><span class="lineNum"> 851 </span> : /* Format and output an associative array assignment in compound form</a>
|
|
<a name="852"><span class="lineNum"> 852 </span> : VAR=(VALUES), suitable for re-use as input. */</a>
|
|
<a name="853"><span class="lineNum"> 853 </span> : void</a>
|
|
<a name="854"><span class="lineNum"> 854 </span><span class="lineCov"> 314 : print_assoc_assignment (var, quoted)</span></a>
|
|
<a name="855"><span class="lineNum"> 855 </span> : SHELL_VAR *var;</a>
|
|
<a name="856"><span class="lineNum"> 856 </span> : int quoted;</a>
|
|
<a name="857"><span class="lineNum"> 857 </span> : {</a>
|
|
<a name="858"><span class="lineNum"> 858 </span><span class="lineCov"> 314 : char *vstr;</span></a>
|
|
<a name="859"><span class="lineNum"> 859 </span> : </a>
|
|
<a name="860"><span class="lineNum"> 860 </span><span class="lineCov"> 314 : vstr = assoc_to_assign (assoc_cell (var), quoted);</span></a>
|
|
<a name="861"><span class="lineNum"> 861 </span> : </a>
|
|
<a name="862"><span class="lineNum"> 862 </span><span class="lineCov"> 314 : if (vstr == 0)</span></a>
|
|
<a name="863"><span class="lineNum"> 863 </span><span class="lineCov"> 628 : printf ("%s=%s\n", var->name, quoted ? "'()'" : "()");</span></a>
|
|
<a name="864"><span class="lineNum"> 864 </span> : else</a>
|
|
<a name="865"><span class="lineNum"> 865 </span> : {</a>
|
|
<a name="866"><span class="lineNum"> 866 </span><span class="lineNoCov"> 0 : printf ("%s=%s\n", var->name, vstr);</span></a>
|
|
<a name="867"><span class="lineNum"> 867 </span><span class="lineNoCov"> 0 : free (vstr);</span></a>
|
|
<a name="868"><span class="lineNum"> 868 </span> : }</a>
|
|
<a name="869"><span class="lineNum"> 869 </span><span class="lineCov"> 314 : }</span></a>
|
|
<a name="870"><span class="lineNum"> 870 </span> : </a>
|
|
<a name="871"><span class="lineNum"> 871 </span> : /***********************************************************************/</a>
|
|
<a name="872"><span class="lineNum"> 872 </span> : /* */</a>
|
|
<a name="873"><span class="lineNum"> 873 </span> : /* Utility functions to manage arrays and their contents for expansion */</a>
|
|
<a name="874"><span class="lineNum"> 874 </span> : /* */</a>
|
|
<a name="875"><span class="lineNum"> 875 </span> : /***********************************************************************/</a>
|
|
<a name="876"><span class="lineNum"> 876 </span> : </a>
|
|
<a name="877"><span class="lineNum"> 877 </span> : /* Return 1 if NAME is a properly-formed array reference v[sub]. */</a>
|
|
<a name="878"><span class="lineNum"> 878 </span> : int</a>
|
|
<a name="879"><span class="lineNum"> 879 </span><span class="lineCov"> 30354789 : valid_array_reference (name, flags)</span></a>
|
|
<a name="880"><span class="lineNum"> 880 </span> : const char *name;</a>
|
|
<a name="881"><span class="lineNum"> 881 </span> : int flags;</a>
|
|
<a name="882"><span class="lineNum"> 882 </span> : {</a>
|
|
<a name="883"><span class="lineNum"> 883 </span><span class="lineCov"> 30354789 : char *t;</span></a>
|
|
<a name="884"><span class="lineNum"> 884 </span><span class="lineCov"> 30354789 : int r, len;</span></a>
|
|
<a name="885"><span class="lineNum"> 885 </span> : </a>
|
|
<a name="886"><span class="lineNum"> 886 </span><span class="lineCov"> 30354789 : t = mbschr (name, '['); /* ] */</span></a>
|
|
<a name="887"><span class="lineNum"> 887 </span><span class="lineCov"> 30354789 : if (t)</span></a>
|
|
<a name="888"><span class="lineNum"> 888 </span> : {</a>
|
|
<a name="889"><span class="lineNum"> 889 </span><span class="lineCov"> 88 : *t = '\0';</span></a>
|
|
<a name="890"><span class="lineNum"> 890 </span><span class="lineCov"> 88 : r = legal_identifier (name);</span></a>
|
|
<a name="891"><span class="lineNum"> 891 </span><span class="lineCov"> 88 : *t = '[';</span></a>
|
|
<a name="892"><span class="lineNum"> 892 </span><span class="lineCov"> 88 : if (r == 0)</span></a>
|
|
<a name="893"><span class="lineNum"> 893 </span> : return 0;</a>
|
|
<a name="894"><span class="lineNum"> 894 </span> : /* Check for a properly-terminated non-blank subscript. */</a>
|
|
<a name="895"><span class="lineNum"> 895 </span><span class="lineCov"> 60 : len = skipsubscript (t, 0, 0);</span></a>
|
|
<a name="896"><span class="lineNum"> 896 </span><span class="lineCov"> 60 : if (t[len] != ']' || len == 1)</span></a>
|
|
<a name="897"><span class="lineNum"> 897 </span> : return 0;</a>
|
|
<a name="898"><span class="lineNum"> 898 </span><span class="lineCov"> 40 : if (t[len+1] != '\0')</span></a>
|
|
<a name="899"><span class="lineNum"> 899 </span> : return 0;</a>
|
|
<a name="900"><span class="lineNum"> 900 </span><span class="lineCov"> 40 : for (r = 1; r < len; r++)</span></a>
|
|
<a name="901"><span class="lineNum"> 901 </span><span class="lineCov"> 40 : if (whitespace (t[r]) == 0)</span></a>
|
|
<a name="902"><span class="lineNum"> 902 </span> : return 1;</a>
|
|
<a name="903"><span class="lineNum"> 903 </span> : return 0;</a>
|
|
<a name="904"><span class="lineNum"> 904 </span> : }</a>
|
|
<a name="905"><span class="lineNum"> 905 </span> : return 0;</a>
|
|
<a name="906"><span class="lineNum"> 906 </span> : }</a>
|
|
<a name="907"><span class="lineNum"> 907 </span> : </a>
|
|
<a name="908"><span class="lineNum"> 908 </span> : /* Expand the array index beginning at S and extending LEN characters. */</a>
|
|
<a name="909"><span class="lineNum"> 909 </span> : arrayind_t</a>
|
|
<a name="910"><span class="lineNum"> 910 </span><span class="lineNoCov"> 0 : array_expand_index (var, s, len)</span></a>
|
|
<a name="911"><span class="lineNum"> 911 </span> : SHELL_VAR *var;</a>
|
|
<a name="912"><span class="lineNum"> 912 </span> : char *s;</a>
|
|
<a name="913"><span class="lineNum"> 913 </span> : int len;</a>
|
|
<a name="914"><span class="lineNum"> 914 </span> : {</a>
|
|
<a name="915"><span class="lineNum"> 915 </span><span class="lineNoCov"> 0 : char *exp, *t, *savecmd;</span></a>
|
|
<a name="916"><span class="lineNum"> 916 </span><span class="lineNoCov"> 0 : int expok;</span></a>
|
|
<a name="917"><span class="lineNum"> 917 </span><span class="lineNoCov"> 0 : arrayind_t val;</span></a>
|
|
<a name="918"><span class="lineNum"> 918 </span> : </a>
|
|
<a name="919"><span class="lineNum"> 919 </span><span class="lineNoCov"> 0 : exp = (char *)xmalloc (len);</span></a>
|
|
<a name="920"><span class="lineNum"> 920 </span><span class="lineNoCov"> 0 : strncpy (exp, s, len - 1);</span></a>
|
|
<a name="921"><span class="lineNum"> 921 </span><span class="lineNoCov"> 0 : exp[len - 1] = '\0';</span></a>
|
|
<a name="922"><span class="lineNum"> 922 </span><span class="lineNoCov"> 0 : t = expand_arith_string (exp, Q_DOUBLE_QUOTES|Q_ARITH|Q_ARRAYSUB); /* XXX - Q_ARRAYSUB for future use */</span></a>
|
|
<a name="923"><span class="lineNum"> 923 </span><span class="lineNoCov"> 0 : savecmd = this_command_name;</span></a>
|
|
<a name="924"><span class="lineNum"> 924 </span><span class="lineNoCov"> 0 : this_command_name = (char *)NULL;</span></a>
|
|
<a name="925"><span class="lineNum"> 925 </span><span class="lineNoCov"> 0 : val = evalexp (t, &expok);</span></a>
|
|
<a name="926"><span class="lineNum"> 926 </span><span class="lineNoCov"> 0 : this_command_name = savecmd;</span></a>
|
|
<a name="927"><span class="lineNum"> 927 </span><span class="lineNoCov"> 0 : free (t);</span></a>
|
|
<a name="928"><span class="lineNum"> 928 </span><span class="lineNoCov"> 0 : free (exp);</span></a>
|
|
<a name="929"><span class="lineNum"> 929 </span><span class="lineNoCov"> 0 : if (expok == 0)</span></a>
|
|
<a name="930"><span class="lineNum"> 930 </span> : {</a>
|
|
<a name="931"><span class="lineNum"> 931 </span><span class="lineNoCov"> 0 : last_command_exit_value = EXECUTION_FAILURE;</span></a>
|
|
<a name="932"><span class="lineNum"> 932 </span> : </a>
|
|
<a name="933"><span class="lineNum"> 933 </span><span class="lineNoCov"> 0 : if (no_longjmp_on_fatal_error)</span></a>
|
|
<a name="934"><span class="lineNum"> 934 </span> : return 0;</a>
|
|
<a name="935"><span class="lineNum"> 935 </span><span class="lineNoCov"> 0 : top_level_cleanup (); </span></a>
|
|
<a name="936"><span class="lineNum"> 936 </span><span class="lineNoCov"> 0 : jump_to_top_level (DISCARD);</span></a>
|
|
<a name="937"><span class="lineNum"> 937 </span> : }</a>
|
|
<a name="938"><span class="lineNum"> 938 </span> : return val;</a>
|
|
<a name="939"><span class="lineNum"> 939 </span> : }</a>
|
|
<a name="940"><span class="lineNum"> 940 </span> : </a>
|
|
<a name="941"><span class="lineNum"> 941 </span> : /* Return the name of the variable specified by S without any subscript.</a>
|
|
<a name="942"><span class="lineNum"> 942 </span> : If SUBP is non-null, return a pointer to the start of the subscript</a>
|
|
<a name="943"><span class="lineNum"> 943 </span> : in *SUBP. If LENP is non-null, the length of the subscript is returned</a>
|
|
<a name="944"><span class="lineNum"> 944 </span> : in *LENP. This returns newly-allocated memory. */</a>
|
|
<a name="945"><span class="lineNum"> 945 </span> : char *</a>
|
|
<a name="946"><span class="lineNum"> 946 </span><span class="lineCov"> 19 : array_variable_name (s, subp, lenp)</span></a>
|
|
<a name="947"><span class="lineNum"> 947 </span> : const char *s;</a>
|
|
<a name="948"><span class="lineNum"> 948 </span> : char **subp;</a>
|
|
<a name="949"><span class="lineNum"> 949 </span> : int *lenp;</a>
|
|
<a name="950"><span class="lineNum"> 950 </span> : {</a>
|
|
<a name="951"><span class="lineNum"> 951 </span><span class="lineCov"> 19 : char *t, *ret;</span></a>
|
|
<a name="952"><span class="lineNum"> 952 </span><span class="lineCov"> 19 : int ind, ni;</span></a>
|
|
<a name="953"><span class="lineNum"> 953 </span> : </a>
|
|
<a name="954"><span class="lineNum"> 954 </span><span class="lineCov"> 19 : t = mbschr (s, '[');</span></a>
|
|
<a name="955"><span class="lineNum"> 955 </span><span class="lineCov"> 19 : if (t == 0)</span></a>
|
|
<a name="956"><span class="lineNum"> 956 </span> : {</a>
|
|
<a name="957"><span class="lineNum"> 957 </span><span class="lineNoCov"> 0 : if (subp)</span></a>
|
|
<a name="958"><span class="lineNum"> 958 </span><span class="lineNoCov"> 0 : *subp = t;</span></a>
|
|
<a name="959"><span class="lineNum"> 959 </span><span class="lineNoCov"> 0 : if (lenp)</span></a>
|
|
<a name="960"><span class="lineNum"> 960 </span><span class="lineNoCov"> 0 : *lenp = 0;</span></a>
|
|
<a name="961"><span class="lineNum"> 961 </span><span class="lineNoCov"> 0 : return ((char *)NULL);</span></a>
|
|
<a name="962"><span class="lineNum"> 962 </span> : }</a>
|
|
<a name="963"><span class="lineNum"> 963 </span><span class="lineCov"> 19 : ind = t - s;</span></a>
|
|
<a name="964"><span class="lineNum"> 964 </span><span class="lineCov"> 19 : ni = skipsubscript (s, ind, 0);</span></a>
|
|
<a name="965"><span class="lineNum"> 965 </span><span class="lineCov"> 19 : if (ni <= ind + 1 || s[ni] != ']')</span></a>
|
|
<a name="966"><span class="lineNum"> 966 </span> : {</a>
|
|
<a name="967"><span class="lineNum"> 967 </span><span class="lineCov"> 9 : err_badarraysub (s);</span></a>
|
|
<a name="968"><span class="lineNum"> 968 </span><span class="lineCov"> 9 : if (subp)</span></a>
|
|
<a name="969"><span class="lineNum"> 969 </span><span class="lineCov"> 9 : *subp = t;</span></a>
|
|
<a name="970"><span class="lineNum"> 970 </span><span class="lineCov"> 9 : if (lenp)</span></a>
|
|
<a name="971"><span class="lineNum"> 971 </span><span class="lineCov"> 9 : *lenp = 0;</span></a>
|
|
<a name="972"><span class="lineNum"> 972 </span><span class="lineCov"> 9 : return ((char *)NULL);</span></a>
|
|
<a name="973"><span class="lineNum"> 973 </span> : }</a>
|
|
<a name="974"><span class="lineNum"> 974 </span> : </a>
|
|
<a name="975"><span class="lineNum"> 975 </span><span class="lineCov"> 10 : *t = '\0';</span></a>
|
|
<a name="976"><span class="lineNum"> 976 </span><span class="lineCov"> 10 : ret = savestring (s);</span></a>
|
|
<a name="977"><span class="lineNum"> 977 </span><span class="lineCov"> 10 : *t++ = '['; /* ] */</span></a>
|
|
<a name="978"><span class="lineNum"> 978 </span> : </a>
|
|
<a name="979"><span class="lineNum"> 979 </span><span class="lineCov"> 10 : if (subp)</span></a>
|
|
<a name="980"><span class="lineNum"> 980 </span><span class="lineCov"> 10 : *subp = t;</span></a>
|
|
<a name="981"><span class="lineNum"> 981 </span><span class="lineCov"> 10 : if (lenp)</span></a>
|
|
<a name="982"><span class="lineNum"> 982 </span><span class="lineCov"> 10 : *lenp = ni - ind;</span></a>
|
|
<a name="983"><span class="lineNum"> 983 </span> : </a>
|
|
<a name="984"><span class="lineNum"> 984 </span> : return ret;</a>
|
|
<a name="985"><span class="lineNum"> 985 </span> : }</a>
|
|
<a name="986"><span class="lineNum"> 986 </span> : </a>
|
|
<a name="987"><span class="lineNum"> 987 </span> : /* Return the variable specified by S without any subscript. If SUBP is</a>
|
|
<a name="988"><span class="lineNum"> 988 </span> : non-null, return a pointer to the start of the subscript in *SUBP.</a>
|
|
<a name="989"><span class="lineNum"> 989 </span> : If LENP is non-null, the length of the subscript is returned in *LENP. */</a>
|
|
<a name="990"><span class="lineNum"> 990 </span> : SHELL_VAR *</a>
|
|
<a name="991"><span class="lineNum"> 991 </span><span class="lineCov"> 10 : array_variable_part (s, subp, lenp)</span></a>
|
|
<a name="992"><span class="lineNum"> 992 </span> : const char *s;</a>
|
|
<a name="993"><span class="lineNum"> 993 </span> : char **subp;</a>
|
|
<a name="994"><span class="lineNum"> 994 </span> : int *lenp;</a>
|
|
<a name="995"><span class="lineNum"> 995 </span> : {</a>
|
|
<a name="996"><span class="lineNum"> 996 </span><span class="lineCov"> 10 : char *t;</span></a>
|
|
<a name="997"><span class="lineNum"> 997 </span><span class="lineCov"> 10 : SHELL_VAR *var;</span></a>
|
|
<a name="998"><span class="lineNum"> 998 </span> : </a>
|
|
<a name="999"><span class="lineNum"> 999 </span><span class="lineCov"> 10 : t = array_variable_name (s, subp, lenp);</span></a>
|
|
<a name="1000"><span class="lineNum"> 1000 </span><span class="lineCov"> 10 : if (t == 0)</span></a>
|
|
<a name="1001"><span class="lineNum"> 1001 </span> : return ((SHELL_VAR *)NULL);</a>
|
|
<a name="1002"><span class="lineNum"> 1002 </span><span class="lineCov"> 10 : var = find_variable (t); /* XXX - handle namerefs here? */</span></a>
|
|
<a name="1003"><span class="lineNum"> 1003 </span> : </a>
|
|
<a name="1004"><span class="lineNum"> 1004 </span><span class="lineCov"> 10 : free (t);</span></a>
|
|
<a name="1005"><span class="lineNum"> 1005 </span><span class="lineCov"> 10 : return var; /* now return invisible variables; caller must handle */</span></a>
|
|
<a name="1006"><span class="lineNum"> 1006 </span> : }</a>
|
|
<a name="1007"><span class="lineNum"> 1007 </span> : </a>
|
|
<a name="1008"><span class="lineNum"> 1008 </span> : #define INDEX_ERROR() \</a>
|
|
<a name="1009"><span class="lineNum"> 1009 </span> : do \</a>
|
|
<a name="1010"><span class="lineNum"> 1010 </span> : { \</a>
|
|
<a name="1011"><span class="lineNum"> 1011 </span> : if (var) \</a>
|
|
<a name="1012"><span class="lineNum"> 1012 </span> : err_badarraysub (var->name); \</a>
|
|
<a name="1013"><span class="lineNum"> 1013 </span> : else \</a>
|
|
<a name="1014"><span class="lineNum"> 1014 </span> : { \</a>
|
|
<a name="1015"><span class="lineNum"> 1015 </span> : t[-1] = '\0'; \</a>
|
|
<a name="1016"><span class="lineNum"> 1016 </span> : err_badarraysub (s); \</a>
|
|
<a name="1017"><span class="lineNum"> 1017 </span> : t[-1] = '['; /* ] */\</a>
|
|
<a name="1018"><span class="lineNum"> 1018 </span> : } \</a>
|
|
<a name="1019"><span class="lineNum"> 1019 </span> : return ((char *)NULL); \</a>
|
|
<a name="1020"><span class="lineNum"> 1020 </span> : } \</a>
|
|
<a name="1021"><span class="lineNum"> 1021 </span> : while (0)</a>
|
|
<a name="1022"><span class="lineNum"> 1022 </span> : </a>
|
|
<a name="1023"><span class="lineNum"> 1023 </span> : /* Return a string containing the elements in the array and subscript</a>
|
|
<a name="1024"><span class="lineNum"> 1024 </span> : described by S. If the subscript is * or @, obeys quoting rules akin</a>
|
|
<a name="1025"><span class="lineNum"> 1025 </span> : to the expansion of $* and $@ including double quoting. If RTYPE</a>
|
|
<a name="1026"><span class="lineNum"> 1026 </span> : is non-null it gets 1 if the array reference is name[*], 2 if the</a>
|
|
<a name="1027"><span class="lineNum"> 1027 </span> : reference is name[@], and 0 otherwise. */</a>
|
|
<a name="1028"><span class="lineNum"> 1028 </span> : static char *</a>
|
|
<a name="1029"><span class="lineNum"> 1029 </span><span class="lineCov"> 10 : array_value_internal (s, quoted, flags, rtype, indp)</span></a>
|
|
<a name="1030"><span class="lineNum"> 1030 </span> : const char *s;</a>
|
|
<a name="1031"><span class="lineNum"> 1031 </span> : int quoted, flags, *rtype;</a>
|
|
<a name="1032"><span class="lineNum"> 1032 </span> : arrayind_t *indp;</a>
|
|
<a name="1033"><span class="lineNum"> 1033 </span> : {</a>
|
|
<a name="1034"><span class="lineNum"> 1034 </span><span class="lineCov"> 10 : int len;</span></a>
|
|
<a name="1035"><span class="lineNum"> 1035 </span><span class="lineCov"> 10 : arrayind_t ind = 0;</span></a>
|
|
<a name="1036"><span class="lineNum"> 1036 </span><span class="lineCov"> 10 : char *akey;</span></a>
|
|
<a name="1037"><span class="lineNum"> 1037 </span><span class="lineCov"> 10 : char *retval, *t, *temp;</span></a>
|
|
<a name="1038"><span class="lineNum"> 1038 </span><span class="lineCov"> 10 : WORD_LIST *l;</span></a>
|
|
<a name="1039"><span class="lineNum"> 1039 </span><span class="lineCov"> 10 : SHELL_VAR *var;</span></a>
|
|
<a name="1040"><span class="lineNum"> 1040 </span> : </a>
|
|
<a name="1041"><span class="lineNum"> 1041 </span><span class="lineCov"> 10 : var = array_variable_part (s, &t, &len);</span></a>
|
|
<a name="1042"><span class="lineNum"> 1042 </span> : </a>
|
|
<a name="1043"><span class="lineNum"> 1043 </span> : /* Expand the index, even if the variable doesn't exist, in case side</a>
|
|
<a name="1044"><span class="lineNum"> 1044 </span> : effects are needed, like ${w[i++]} where w is unset. */</a>
|
|
<a name="1045"><span class="lineNum"> 1045 </span> : #if 0</a>
|
|
<a name="1046"><span class="lineNum"> 1046 </span> : if (var == 0)</a>
|
|
<a name="1047"><span class="lineNum"> 1047 </span> : return (char *)NULL;</a>
|
|
<a name="1048"><span class="lineNum"> 1048 </span> : #endif</a>
|
|
<a name="1049"><span class="lineNum"> 1049 </span> : </a>
|
|
<a name="1050"><span class="lineNum"> 1050 </span><span class="lineCov"> 10 : if (len == 0)</span></a>
|
|
<a name="1051"><span class="lineNum"> 1051 </span> : return ((char *)NULL); /* error message already printed */</a>
|
|
<a name="1052"><span class="lineNum"> 1052 </span> : </a>
|
|
<a name="1053"><span class="lineNum"> 1053 </span> : /* [ */</a>
|
|
<a name="1054"><span class="lineNum"> 1054 </span><span class="lineCov"> 10 : akey = 0;</span></a>
|
|
<a name="1055"><span class="lineNum"> 1055 </span><span class="lineCov"> 10 : if (ALL_ELEMENT_SUB (t[0]) && t[1] == ']')</span></a>
|
|
<a name="1056"><span class="lineNum"> 1056 </span> : {</a>
|
|
<a name="1057"><span class="lineNum"> 1057 </span><span class="lineCov"> 10 : if (rtype)</span></a>
|
|
<a name="1058"><span class="lineNum"> 1058 </span><span class="lineCov"> 10 : *rtype = (t[0] == '*') ? 1 : 2;</span></a>
|
|
<a name="1059"><span class="lineNum"> 1059 </span><span class="lineCov"> 10 : if ((flags & AV_ALLOWALL) == 0)</span></a>
|
|
<a name="1060"><span class="lineNum"> 1060 </span> : {</a>
|
|
<a name="1061"><span class="lineNum"> 1061 </span><span class="lineNoCov"> 0 : err_badarraysub (s);</span></a>
|
|
<a name="1062"><span class="lineNum"> 1062 </span><span class="lineNoCov"> 0 : return ((char *)NULL);</span></a>
|
|
<a name="1063"><span class="lineNum"> 1063 </span> : }</a>
|
|
<a name="1064"><span class="lineNum"> 1064 </span><span class="lineCov"> 10 : else if (var == 0 || value_cell (var) == 0) /* XXX - check for invisible_p(var) ? */</span></a>
|
|
<a name="1065"><span class="lineNum"> 1065 </span> : return ((char *)NULL);</a>
|
|
<a name="1066"><span class="lineNum"> 1066 </span><span class="lineNoCov"> 0 : else if (array_p (var) == 0 && assoc_p (var) == 0)</span></a>
|
|
<a name="1067"><span class="lineNum"> 1067 </span><span class="lineNoCov"> 0 : l = add_string_to_list (value_cell (var), (WORD_LIST *)NULL);</span></a>
|
|
<a name="1068"><span class="lineNum"> 1068 </span><span class="lineNoCov"> 0 : else if (assoc_p (var))</span></a>
|
|
<a name="1069"><span class="lineNum"> 1069 </span> : {</a>
|
|
<a name="1070"><span class="lineNum"> 1070 </span><span class="lineNoCov"> 0 : l = assoc_to_word_list (assoc_cell (var));</span></a>
|
|
<a name="1071"><span class="lineNum"> 1071 </span><span class="lineNoCov"> 0 : if (l == (WORD_LIST *)NULL)</span></a>
|
|
<a name="1072"><span class="lineNum"> 1072 </span> : return ((char *)NULL);</a>
|
|
<a name="1073"><span class="lineNum"> 1073 </span> : }</a>
|
|
<a name="1074"><span class="lineNum"> 1074 </span> : else</a>
|
|
<a name="1075"><span class="lineNum"> 1075 </span> : {</a>
|
|
<a name="1076"><span class="lineNum"> 1076 </span><span class="lineNoCov"> 0 : l = array_to_word_list (array_cell (var));</span></a>
|
|
<a name="1077"><span class="lineNum"> 1077 </span><span class="lineNoCov"> 0 : if (l == (WORD_LIST *)NULL)</span></a>
|
|
<a name="1078"><span class="lineNum"> 1078 </span> : return ((char *) NULL);</a>
|
|
<a name="1079"><span class="lineNum"> 1079 </span> : }</a>
|
|
<a name="1080"><span class="lineNum"> 1080 </span> : </a>
|
|
<a name="1081"><span class="lineNum"> 1081 </span><span class="lineNoCov"> 0 : if (t[0] == '*' && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))</span></a>
|
|
<a name="1082"><span class="lineNum"> 1082 </span> : {</a>
|
|
<a name="1083"><span class="lineNum"> 1083 </span><span class="lineNoCov"> 0 : temp = string_list_dollar_star (l);</span></a>
|
|
<a name="1084"><span class="lineNum"> 1084 </span><span class="lineNoCov"> 0 : retval = quote_string (temp); /* XXX - leak here */</span></a>
|
|
<a name="1085"><span class="lineNum"> 1085 </span><span class="lineNoCov"> 0 : free (temp);</span></a>
|
|
<a name="1086"><span class="lineNum"> 1086 </span> : }</a>
|
|
<a name="1087"><span class="lineNum"> 1087 </span> : else /* ${name[@]} or unquoted ${name[*]} */</a>
|
|
<a name="1088"><span class="lineNum"> 1088 </span> : /* XXX - bash-4.4/bash-5.0 test AV_ASSIGNRHS and pass PF_ASSIGNRHS */</a>
|
|
<a name="1089"><span class="lineNum"> 1089 </span><span class="lineNoCov"> 0 : retval = string_list_dollar_at (l, quoted, (flags & AV_ASSIGNRHS) ? PF_ASSIGNRHS : 0); /* XXX - leak here */</span></a>
|
|
<a name="1090"><span class="lineNum"> 1090 </span> : </a>
|
|
<a name="1091"><span class="lineNum"> 1091 </span><span class="lineNoCov"> 0 : dispose_words (l);</span></a>
|
|
<a name="1092"><span class="lineNum"> 1092 </span> : }</a>
|
|
<a name="1093"><span class="lineNum"> 1093 </span> : else</a>
|
|
<a name="1094"><span class="lineNum"> 1094 </span> : {</a>
|
|
<a name="1095"><span class="lineNum"> 1095 </span><span class="lineNoCov"> 0 : if (rtype)</span></a>
|
|
<a name="1096"><span class="lineNum"> 1096 </span><span class="lineNoCov"> 0 : *rtype = 0;</span></a>
|
|
<a name="1097"><span class="lineNum"> 1097 </span><span class="lineNoCov"> 0 : if (var == 0 || array_p (var) || assoc_p (var) == 0)</span></a>
|
|
<a name="1098"><span class="lineNum"> 1098 </span> : {</a>
|
|
<a name="1099"><span class="lineNum"> 1099 </span><span class="lineNoCov"> 0 : if ((flags & AV_USEIND) == 0 || indp == 0)</span></a>
|
|
<a name="1100"><span class="lineNum"> 1100 </span> : {</a>
|
|
<a name="1101"><span class="lineNum"> 1101 </span><span class="lineNoCov"> 0 : ind = array_expand_index (var, t, len);</span></a>
|
|
<a name="1102"><span class="lineNum"> 1102 </span><span class="lineNoCov"> 0 : if (ind < 0)</span></a>
|
|
<a name="1103"><span class="lineNum"> 1103 </span> : {</a>
|
|
<a name="1104"><span class="lineNum"> 1104 </span> : /* negative subscripts to indexed arrays count back from end */</a>
|
|
<a name="1105"><span class="lineNum"> 1105 </span><span class="lineNoCov"> 0 : if (var && array_p (var))</span></a>
|
|
<a name="1106"><span class="lineNum"> 1106 </span><span class="lineNoCov"> 0 : ind = array_max_index (array_cell (var)) + 1 + ind;</span></a>
|
|
<a name="1107"><span class="lineNum"> 1107 </span><span class="lineNoCov"> 0 : if (ind < 0)</span></a>
|
|
<a name="1108"><span class="lineNum"> 1108 </span><span class="lineNoCov"> 0 : INDEX_ERROR();</span></a>
|
|
<a name="1109"><span class="lineNum"> 1109 </span> : }</a>
|
|
<a name="1110"><span class="lineNum"> 1110 </span><span class="lineNoCov"> 0 : if (indp)</span></a>
|
|
<a name="1111"><span class="lineNum"> 1111 </span><span class="lineNoCov"> 0 : *indp = ind;</span></a>
|
|
<a name="1112"><span class="lineNum"> 1112 </span> : }</a>
|
|
<a name="1113"><span class="lineNum"> 1113 </span><span class="lineNoCov"> 0 : else if (indp)</span></a>
|
|
<a name="1114"><span class="lineNum"> 1114 </span><span class="lineNoCov"> 0 : ind = *indp;</span></a>
|
|
<a name="1115"><span class="lineNum"> 1115 </span> : }</a>
|
|
<a name="1116"><span class="lineNum"> 1116 </span><span class="lineNoCov"> 0 : else if (assoc_p (var))</span></a>
|
|
<a name="1117"><span class="lineNum"> 1117 </span> : {</a>
|
|
<a name="1118"><span class="lineNum"> 1118 </span><span class="lineNoCov"> 0 : t[len - 1] = '\0';</span></a>
|
|
<a name="1119"><span class="lineNum"> 1119 </span><span class="lineNoCov"> 0 : akey = expand_assignment_string_to_string (t, 0); /* [ */</span></a>
|
|
<a name="1120"><span class="lineNum"> 1120 </span><span class="lineNoCov"> 0 : t[len - 1] = ']';</span></a>
|
|
<a name="1121"><span class="lineNum"> 1121 </span><span class="lineNoCov"> 0 : if (akey == 0 || *akey == 0)</span></a>
|
|
<a name="1122"><span class="lineNum"> 1122 </span> : {</a>
|
|
<a name="1123"><span class="lineNum"> 1123 </span><span class="lineNoCov"> 0 : FREE (akey);</span></a>
|
|
<a name="1124"><span class="lineNum"> 1124 </span><span class="lineNoCov"> 0 : INDEX_ERROR();</span></a>
|
|
<a name="1125"><span class="lineNum"> 1125 </span> : }</a>
|
|
<a name="1126"><span class="lineNum"> 1126 </span> : }</a>
|
|
<a name="1127"><span class="lineNum"> 1127 </span> : </a>
|
|
<a name="1128"><span class="lineNum"> 1128 </span><span class="lineNoCov"> 0 : if (var == 0 || value_cell (var) == 0) /* XXX - check invisible_p(var) ? */</span></a>
|
|
<a name="1129"><span class="lineNum"> 1129 </span> : {</a>
|
|
<a name="1130"><span class="lineNum"> 1130 </span><span class="lineNoCov"> 0 : FREE (akey);</span></a>
|
|
<a name="1131"><span class="lineNum"> 1131 </span><span class="lineNoCov"> 0 : return ((char *)NULL);</span></a>
|
|
<a name="1132"><span class="lineNum"> 1132 </span> : }</a>
|
|
<a name="1133"><span class="lineNum"> 1133 </span><span class="lineNoCov"> 0 : if (array_p (var) == 0 && assoc_p (var) == 0)</span></a>
|
|
<a name="1134"><span class="lineNum"> 1134 </span><span class="lineNoCov"> 0 : return (ind == 0 ? value_cell (var) : (char *)NULL);</span></a>
|
|
<a name="1135"><span class="lineNum"> 1135 </span><span class="lineNoCov"> 0 : else if (assoc_p (var))</span></a>
|
|
<a name="1136"><span class="lineNum"> 1136 </span> : {</a>
|
|
<a name="1137"><span class="lineNum"> 1137 </span><span class="lineNoCov"> 0 : retval = assoc_reference (assoc_cell (var), akey);</span></a>
|
|
<a name="1138"><span class="lineNum"> 1138 </span><span class="lineNoCov"> 0 : free (akey);</span></a>
|
|
<a name="1139"><span class="lineNum"> 1139 </span> : }</a>
|
|
<a name="1140"><span class="lineNum"> 1140 </span> : else</a>
|
|
<a name="1141"><span class="lineNum"> 1141 </span><span class="lineNoCov"> 0 : retval = array_reference (array_cell (var), ind);</span></a>
|
|
<a name="1142"><span class="lineNum"> 1142 </span> : }</a>
|
|
<a name="1143"><span class="lineNum"> 1143 </span> : </a>
|
|
<a name="1144"><span class="lineNum"> 1144 </span> : return retval;</a>
|
|
<a name="1145"><span class="lineNum"> 1145 </span> : }</a>
|
|
<a name="1146"><span class="lineNum"> 1146 </span> : </a>
|
|
<a name="1147"><span class="lineNum"> 1147 </span> : /* Return a string containing the elements described by the array and</a>
|
|
<a name="1148"><span class="lineNum"> 1148 </span> : subscript contained in S, obeying quoting for subscripts * and @. */</a>
|
|
<a name="1149"><span class="lineNum"> 1149 </span> : char *</a>
|
|
<a name="1150"><span class="lineNum"> 1150 </span><span class="lineCov"> 10 : array_value (s, quoted, flags, rtype, indp)</span></a>
|
|
<a name="1151"><span class="lineNum"> 1151 </span> : const char *s;</a>
|
|
<a name="1152"><span class="lineNum"> 1152 </span> : int quoted, flags, *rtype;</a>
|
|
<a name="1153"><span class="lineNum"> 1153 </span> : arrayind_t *indp;</a>
|
|
<a name="1154"><span class="lineNum"> 1154 </span> : {</a>
|
|
<a name="1155"><span class="lineNum"> 1155 </span><span class="lineCov"> 10 : return (array_value_internal (s, quoted, flags|AV_ALLOWALL, rtype, indp));</span></a>
|
|
<a name="1156"><span class="lineNum"> 1156 </span> : }</a>
|
|
<a name="1157"><span class="lineNum"> 1157 </span> : </a>
|
|
<a name="1158"><span class="lineNum"> 1158 </span> : /* Return the value of the array indexing expression S as a single string.</a>
|
|
<a name="1159"><span class="lineNum"> 1159 </span> : If (FLAGS & AV_ALLOWALL) is 0, do not allow `@' and `*' subscripts. This</a>
|
|
<a name="1160"><span class="lineNum"> 1160 </span> : is used by other parts of the shell such as the arithmetic expression</a>
|
|
<a name="1161"><span class="lineNum"> 1161 </span> : evaluator in expr.c. */</a>
|
|
<a name="1162"><span class="lineNum"> 1162 </span> : char *</a>
|
|
<a name="1163"><span class="lineNum"> 1163 </span><span class="lineNoCov"> 0 : get_array_value (s, flags, rtype, indp)</span></a>
|
|
<a name="1164"><span class="lineNum"> 1164 </span> : const char *s;</a>
|
|
<a name="1165"><span class="lineNum"> 1165 </span> : int flags, *rtype;</a>
|
|
<a name="1166"><span class="lineNum"> 1166 </span> : arrayind_t *indp;</a>
|
|
<a name="1167"><span class="lineNum"> 1167 </span> : {</a>
|
|
<a name="1168"><span class="lineNum"> 1168 </span><span class="lineNoCov"> 0 : return (array_value_internal (s, 0, flags, rtype, indp));</span></a>
|
|
<a name="1169"><span class="lineNum"> 1169 </span> : }</a>
|
|
<a name="1170"><span class="lineNum"> 1170 </span> : </a>
|
|
<a name="1171"><span class="lineNum"> 1171 </span> : char *</a>
|
|
<a name="1172"><span class="lineNum"> 1172 </span><span class="lineNoCov"> 0 : array_keys (s, quoted)</span></a>
|
|
<a name="1173"><span class="lineNum"> 1173 </span> : char *s;</a>
|
|
<a name="1174"><span class="lineNum"> 1174 </span> : int quoted;</a>
|
|
<a name="1175"><span class="lineNum"> 1175 </span> : {</a>
|
|
<a name="1176"><span class="lineNum"> 1176 </span><span class="lineNoCov"> 0 : int len;</span></a>
|
|
<a name="1177"><span class="lineNum"> 1177 </span><span class="lineNoCov"> 0 : char *retval, *t, *temp;</span></a>
|
|
<a name="1178"><span class="lineNum"> 1178 </span><span class="lineNoCov"> 0 : WORD_LIST *l;</span></a>
|
|
<a name="1179"><span class="lineNum"> 1179 </span><span class="lineNoCov"> 0 : SHELL_VAR *var;</span></a>
|
|
<a name="1180"><span class="lineNum"> 1180 </span> : </a>
|
|
<a name="1181"><span class="lineNum"> 1181 </span><span class="lineNoCov"> 0 : var = array_variable_part (s, &t, &len);</span></a>
|
|
<a name="1182"><span class="lineNum"> 1182 </span> : </a>
|
|
<a name="1183"><span class="lineNum"> 1183 </span> : /* [ */</a>
|
|
<a name="1184"><span class="lineNum"> 1184 </span><span class="lineNoCov"> 0 : if (var == 0 || ALL_ELEMENT_SUB (t[0]) == 0 || t[1] != ']')</span></a>
|
|
<a name="1185"><span class="lineNum"> 1185 </span> : return (char *)NULL;</a>
|
|
<a name="1186"><span class="lineNum"> 1186 </span> : </a>
|
|
<a name="1187"><span class="lineNum"> 1187 </span><span class="lineNoCov"> 0 : if (var_isset (var) == 0 || invisible_p (var))</span></a>
|
|
<a name="1188"><span class="lineNum"> 1188 </span> : return (char *)NULL;</a>
|
|
<a name="1189"><span class="lineNum"> 1189 </span> : </a>
|
|
<a name="1190"><span class="lineNum"> 1190 </span><span class="lineNoCov"> 0 : if (array_p (var) == 0 && assoc_p (var) == 0)</span></a>
|
|
<a name="1191"><span class="lineNum"> 1191 </span><span class="lineNoCov"> 0 : l = add_string_to_list ("0", (WORD_LIST *)NULL);</span></a>
|
|
<a name="1192"><span class="lineNum"> 1192 </span><span class="lineNoCov"> 0 : else if (assoc_p (var))</span></a>
|
|
<a name="1193"><span class="lineNum"> 1193 </span><span class="lineNoCov"> 0 : l = assoc_keys_to_word_list (assoc_cell (var));</span></a>
|
|
<a name="1194"><span class="lineNum"> 1194 </span> : else</a>
|
|
<a name="1195"><span class="lineNum"> 1195 </span><span class="lineNoCov"> 0 : l = array_keys_to_word_list (array_cell (var));</span></a>
|
|
<a name="1196"><span class="lineNum"> 1196 </span><span class="lineNoCov"> 0 : if (l == (WORD_LIST *)NULL)</span></a>
|
|
<a name="1197"><span class="lineNum"> 1197 </span> : return ((char *) NULL);</a>
|
|
<a name="1198"><span class="lineNum"> 1198 </span> : </a>
|
|
<a name="1199"><span class="lineNum"> 1199 </span><span class="lineNoCov"> 0 : if (t[0] == '*' && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)))</span></a>
|
|
<a name="1200"><span class="lineNum"> 1200 </span> : {</a>
|
|
<a name="1201"><span class="lineNum"> 1201 </span><span class="lineNoCov"> 0 : temp = string_list_dollar_star (l);</span></a>
|
|
<a name="1202"><span class="lineNum"> 1202 </span><span class="lineNoCov"> 0 : retval = quote_string (temp);</span></a>
|
|
<a name="1203"><span class="lineNum"> 1203 </span><span class="lineNoCov"> 0 : free (temp);</span></a>
|
|
<a name="1204"><span class="lineNum"> 1204 </span> : }</a>
|
|
<a name="1205"><span class="lineNum"> 1205 </span> : else /* ${!name[@]} or unquoted ${!name[*]} */</a>
|
|
<a name="1206"><span class="lineNum"> 1206 </span><span class="lineNoCov"> 0 : retval = string_list_dollar_at (l, quoted, 0);</span></a>
|
|
<a name="1207"><span class="lineNum"> 1207 </span> : </a>
|
|
<a name="1208"><span class="lineNum"> 1208 </span><span class="lineNoCov"> 0 : dispose_words (l);</span></a>
|
|
<a name="1209"><span class="lineNum"> 1209 </span><span class="lineNoCov"> 0 : return retval;</span></a>
|
|
<a name="1210"><span class="lineNum"> 1210 </span> : }</a>
|
|
<a name="1211"><span class="lineNum"> 1211 </span> : #endif /* ARRAY_VARS */</a>
|
|
</pre>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<br>
|
|
|
|
<table width="100%" border=0 cellspacing=0 cellpadding=0>
|
|
<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
|
|
<tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LCOV version 1.14.0.6.4058</a></td></tr>
|
|
</table>
|
|
<br>
|
|
|
|
</body>
|
|
</html>
|