451 lines
43 KiB
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451 lines
43 KiB
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<title>LCOV - cov-sh.info - builtins/mapfile.def</title>
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<tr><td class="title">LCOV - code coverage report</td></tr>
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<td width="10%" class="headerItem">Current view:</td>
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<td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">builtins</a> - mapfile.def<span style="font-size: 80%;"> (source / <a href="mapfile.def.func-sort-c.html">functions</a>)</span></td>
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<td width="10%" class="headerCovTableHead">Hit</td>
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<td width="10%" class="headerCovTableHead">Total</td>
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<td width="15%" class="headerCovTableHead">Coverage</td>
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<tr>
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<td class="headerItem">Test:</td>
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<td class="headerValue">cov-sh.info</td>
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<td></td>
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<td class="headerItem">Lines:</td>
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<td class="headerCovTableEntry">0</td>
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<td class="headerCovTableEntry">133</td>
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<td class="headerCovTableEntryLo">0.0 %</td>
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</tr>
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<tr>
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<td class="headerItem">Date:</td>
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<td class="headerValue">2020-10-29 14:49:55</td>
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<td></td>
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<td class="headerItem">Functions:</td>
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<td class="headerCovTableEntry">0</td>
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<td class="headerCovTableEntry">4</td>
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<td class="headerCovTableEntryLo">0.0 %</td>
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</tr>
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<tr><td><img src="../glass.png" width=3 height=3 alt=""></td></tr>
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<pre class="sourceHeading"> Line data Source code</pre>
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<pre class="source">
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<a name="1"><span class="lineNum"> 1 </span> : This file is mapfile.def, from which is created mapfile.c.</a>
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<a name="2"><span class="lineNum"> 2 </span> : It implements the builtin "mapfile" in Bash.</a>
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<a name="3"><span class="lineNum"> 3 </span> : </a>
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<a name="4"><span class="lineNum"> 4 </span> : Copyright (C) 2005-2006 Rocky Bernstein for Free Software Foundation, Inc.</a>
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<a name="5"><span class="lineNum"> 5 </span> : Copyright (C) 2008-2016 Free Software Foundation, Inc.</a>
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<a name="6"><span class="lineNum"> 6 </span> : </a>
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<a name="7"><span class="lineNum"> 7 </span> : This file is part of GNU Bash, the Bourne Again SHell.</a>
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<a name="8"><span class="lineNum"> 8 </span> : </a>
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<a name="9"><span class="lineNum"> 9 </span> : Bash is free software: you can redistribute it and/or modify</a>
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<a name="10"><span class="lineNum"> 10 </span> : it under the terms of the GNU General Public License as published by</a>
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<a name="11"><span class="lineNum"> 11 </span> : the Free Software Foundation, either version 3 of the License, or</a>
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<a name="12"><span class="lineNum"> 12 </span> : (at your option) any later version.</a>
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<a name="13"><span class="lineNum"> 13 </span> : </a>
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<a name="14"><span class="lineNum"> 14 </span> : Bash is distributed in the hope that it will be useful,</a>
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<a name="15"><span class="lineNum"> 15 </span> : but WITHOUT ANY WARRANTY; without even the implied warranty of</a>
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<a name="16"><span class="lineNum"> 16 </span> : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</a>
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<a name="17"><span class="lineNum"> 17 </span> : GNU General Public License for more details.</a>
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<a name="18"><span class="lineNum"> 18 </span> : </a>
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<a name="19"><span class="lineNum"> 19 </span> : You should have received a copy of the GNU General Public License</a>
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<a name="20"><span class="lineNum"> 20 </span> : along with Bash. If not, see <http://www.gnu.org/licenses/>.</a>
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<a name="21"><span class="lineNum"> 21 </span> : </a>
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<a name="22"><span class="lineNum"> 22 </span> : $PRODUCES mapfile.c</a>
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<a name="23"><span class="lineNum"> 23 </span> : </a>
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<a name="24"><span class="lineNum"> 24 </span> : $BUILTIN mapfile</a>
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<a name="25"><span class="lineNum"> 25 </span> : $FUNCTION mapfile_builtin</a>
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<a name="26"><span class="lineNum"> 26 </span> : $SHORT_DOC mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]</a>
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<a name="27"><span class="lineNum"> 27 </span> : Read lines from the standard input into an indexed array variable.</a>
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<a name="28"><span class="lineNum"> 28 </span> : </a>
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<a name="29"><span class="lineNum"> 29 </span> : Read lines from the standard input into the indexed array variable ARRAY, or</a>
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<a name="30"><span class="lineNum"> 30 </span> : from file descriptor FD if the -u option is supplied. The variable MAPFILE</a>
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<a name="31"><span class="lineNum"> 31 </span> : is the default ARRAY.</a>
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<a name="32"><span class="lineNum"> 32 </span> : </a>
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<a name="33"><span class="lineNum"> 33 </span> : Options:</a>
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<a name="34"><span class="lineNum"> 34 </span> : -d delim Use DELIM to terminate lines, instead of newline</a>
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<a name="35"><span class="lineNum"> 35 </span> : -n count Copy at most COUNT lines. If COUNT is 0, all lines are copied</a>
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<a name="36"><span class="lineNum"> 36 </span> : -O origin Begin assigning to ARRAY at index ORIGIN. The default index is 0</a>
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<a name="37"><span class="lineNum"> 37 </span> : -s count Discard the first COUNT lines read</a>
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<a name="38"><span class="lineNum"> 38 </span> : -t Remove a trailing DELIM from each line read (default newline)</a>
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<a name="39"><span class="lineNum"> 39 </span> : -u fd Read lines from file descriptor FD instead of the standard input</a>
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<a name="40"><span class="lineNum"> 40 </span> : -C callback Evaluate CALLBACK each time QUANTUM lines are read</a>
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<a name="41"><span class="lineNum"> 41 </span> : -c quantum Specify the number of lines read between each call to</a>
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<a name="42"><span class="lineNum"> 42 </span> : CALLBACK</a>
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<a name="43"><span class="lineNum"> 43 </span> : </a>
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<a name="44"><span class="lineNum"> 44 </span> : Arguments:</a>
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<a name="45"><span class="lineNum"> 45 </span> : ARRAY Array variable name to use for file data</a>
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<a name="46"><span class="lineNum"> 46 </span> : </a>
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<a name="47"><span class="lineNum"> 47 </span> : If -C is supplied without -c, the default quantum is 5000. When</a>
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<a name="48"><span class="lineNum"> 48 </span> : CALLBACK is evaluated, it is supplied the index of the next array</a>
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<a name="49"><span class="lineNum"> 49 </span> : element to be assigned and the line to be assigned to that element</a>
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<a name="50"><span class="lineNum"> 50 </span> : as additional arguments.</a>
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<a name="51"><span class="lineNum"> 51 </span> : </a>
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<a name="52"><span class="lineNum"> 52 </span> : If not supplied with an explicit origin, mapfile will clear ARRAY before</a>
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<a name="53"><span class="lineNum"> 53 </span> : assigning to it.</a>
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<a name="54"><span class="lineNum"> 54 </span> : </a>
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<a name="55"><span class="lineNum"> 55 </span> : Exit Status:</a>
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<a name="56"><span class="lineNum"> 56 </span> : Returns success unless an invalid option is given or ARRAY is readonly or</a>
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<a name="57"><span class="lineNum"> 57 </span> : not an indexed array.</a>
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<a name="58"><span class="lineNum"> 58 </span> : $END</a>
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<a name="59"><span class="lineNum"> 59 </span> : </a>
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<a name="60"><span class="lineNum"> 60 </span> : $BUILTIN readarray</a>
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<a name="61"><span class="lineNum"> 61 </span> : $FUNCTION mapfile_builtin</a>
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<a name="62"><span class="lineNum"> 62 </span> : $SHORT_DOC readarray [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]</a>
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<a name="63"><span class="lineNum"> 63 </span> : Read lines from a file into an array variable.</a>
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<a name="64"><span class="lineNum"> 64 </span> : </a>
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<a name="65"><span class="lineNum"> 65 </span> : A synonym for `mapfile'.</a>
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<a name="66"><span class="lineNum"> 66 </span> : $END</a>
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<a name="67"><span class="lineNum"> 67 </span> : </a>
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<a name="68"><span class="lineNum"> 68 </span> : #include <config.h></a>
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<a name="69"><span class="lineNum"> 69 </span> : </a>
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<a name="70"><span class="lineNum"> 70 </span> : #include "builtins.h"</a>
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<a name="71"><span class="lineNum"> 71 </span> : #include "posixstat.h"</a>
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<a name="72"><span class="lineNum"> 72 </span> : </a>
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<a name="73"><span class="lineNum"> 73 </span> : #if defined (HAVE_UNISTD_H)</a>
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<a name="74"><span class="lineNum"> 74 </span> : # include <unistd.h></a>
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<a name="75"><span class="lineNum"> 75 </span> : #endif</a>
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<a name="76"><span class="lineNum"> 76 </span> : </a>
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<a name="77"><span class="lineNum"> 77 </span> : #include "bashansi.h"</a>
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<a name="78"><span class="lineNum"> 78 </span> : #include "bashintl.h"</a>
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<a name="79"><span class="lineNum"> 79 </span> : </a>
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<a name="80"><span class="lineNum"> 80 </span> : #include <stdio.h></a>
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<a name="81"><span class="lineNum"> 81 </span> : #include <errno.h></a>
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<a name="82"><span class="lineNum"> 82 </span> : </a>
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<a name="83"><span class="lineNum"> 83 </span> : #include "../bashintl.h"</a>
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<a name="84"><span class="lineNum"> 84 </span> : #include "../shell.h"</a>
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<a name="85"><span class="lineNum"> 85 </span> : #include "common.h"</a>
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<a name="86"><span class="lineNum"> 86 </span> : #include "bashgetopt.h"</a>
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<a name="87"><span class="lineNum"> 87 </span> : </a>
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<a name="88"><span class="lineNum"> 88 </span> : #if !defined (errno)</a>
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<a name="89"><span class="lineNum"> 89 </span> : extern int errno;</a>
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<a name="90"><span class="lineNum"> 90 </span> : #endif</a>
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<a name="91"><span class="lineNum"> 91 </span> : </a>
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<a name="92"><span class="lineNum"> 92 </span> : #if defined (ARRAY_VARS)</a>
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<a name="93"><span class="lineNum"> 93 </span> : </a>
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<a name="94"><span class="lineNum"> 94 </span> : static int run_callback __P((const char *, unsigned int, const char *));</a>
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<a name="95"><span class="lineNum"> 95 </span> : </a>
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<a name="96"><span class="lineNum"> 96 </span> : #define DEFAULT_ARRAY_NAME "MAPFILE"</a>
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<a name="97"><span class="lineNum"> 97 </span> : #define DEFAULT_VARIABLE_NAME "MAPLINE" /* not used right now */</a>
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<a name="98"><span class="lineNum"> 98 </span> : </a>
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<a name="99"><span class="lineNum"> 99 </span> : /* The value specifying how frequently `mapfile' calls the callback. */</a>
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<a name="100"><span class="lineNum"> 100 </span> : #define DEFAULT_QUANTUM 5000</a>
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<a name="101"><span class="lineNum"> 101 </span> : </a>
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<a name="102"><span class="lineNum"> 102 </span> : /* Values for FLAGS */</a>
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<a name="103"><span class="lineNum"> 103 </span> : #define MAPF_CLEARARRAY 0x01</a>
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<a name="104"><span class="lineNum"> 104 </span> : #define MAPF_CHOP 0x02</a>
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<a name="105"><span class="lineNum"> 105 </span> : </a>
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<a name="106"><span class="lineNum"> 106 </span> : static int delim;</a>
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<a name="107"><span class="lineNum"> 107 </span> : </a>
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<a name="108"><span class="lineNum"> 108 </span> : static int</a>
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<a name="109"><span class="lineNum"> 109 </span><span class="lineNoCov"> 0 : run_callback (callback, curindex, curline)</span></a>
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<a name="110"><span class="lineNum"> 110 </span> : const char *callback;</a>
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<a name="111"><span class="lineNum"> 111 </span> : unsigned int curindex;</a>
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<a name="112"><span class="lineNum"> 112 </span> : const char *curline;</a>
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<a name="113"><span class="lineNum"> 113 </span> : {</a>
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<a name="114"><span class="lineNum"> 114 </span><span class="lineNoCov"> 0 : unsigned int execlen;</span></a>
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<a name="115"><span class="lineNum"> 115 </span><span class="lineNoCov"> 0 : char *execstr, *qline;</span></a>
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<a name="116"><span class="lineNum"> 116 </span><span class="lineNoCov"> 0 : int flags;</span></a>
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<a name="117"><span class="lineNum"> 117 </span> : </a>
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<a name="118"><span class="lineNum"> 118 </span><span class="lineNoCov"> 0 : qline = sh_single_quote (curline);</span></a>
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<a name="119"><span class="lineNum"> 119 </span><span class="lineNoCov"> 0 : execlen = strlen (callback) + strlen (qline) + 10;</span></a>
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<a name="120"><span class="lineNum"> 120 </span> : /* 1 for each space between %s and %d,</a>
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<a name="121"><span class="lineNum"> 121 </span> : another 1 for the last nul char for C string. */</a>
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<a name="122"><span class="lineNum"> 122 </span><span class="lineNoCov"> 0 : execlen += 3;</span></a>
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<a name="123"><span class="lineNum"> 123 </span><span class="lineNoCov"> 0 : execstr = xmalloc (execlen);</span></a>
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<a name="124"><span class="lineNum"> 124 </span> : </a>
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<a name="125"><span class="lineNum"> 125 </span><span class="lineNoCov"> 0 : flags = SEVAL_NOHIST;</span></a>
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<a name="126"><span class="lineNum"> 126 </span> : #if 0</a>
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<a name="127"><span class="lineNum"> 127 </span> : if (interactive)</a>
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<a name="128"><span class="lineNum"> 128 </span> : flags |= SEVAL_INTERACT;</a>
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<a name="129"><span class="lineNum"> 129 </span> : #endif</a>
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<a name="130"><span class="lineNum"> 130 </span><span class="lineNoCov"> 0 : snprintf (execstr, execlen, "%s %d %s", callback, curindex, qline);</span></a>
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<a name="131"><span class="lineNum"> 131 </span><span class="lineNoCov"> 0 : free (qline);</span></a>
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<a name="132"><span class="lineNum"> 132 </span><span class="lineNoCov"> 0 : return evalstring (execstr, NULL, flags);</span></a>
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<a name="133"><span class="lineNum"> 133 </span> : }</a>
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<a name="134"><span class="lineNum"> 134 </span> : </a>
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<a name="135"><span class="lineNum"> 135 </span> : static void</a>
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<a name="136"><span class="lineNum"> 136 </span><span class="lineNoCov"> 0 : do_chop(line, delim)</span></a>
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<a name="137"><span class="lineNum"> 137 </span> : char *line;</a>
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<a name="138"><span class="lineNum"> 138 </span> : unsigned char delim;</a>
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<a name="139"><span class="lineNum"> 139 </span> : {</a>
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<a name="140"><span class="lineNum"> 140 </span><span class="lineNoCov"> 0 : int length;</span></a>
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<a name="141"><span class="lineNum"> 141 </span> : </a>
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<a name="142"><span class="lineNum"> 142 </span><span class="lineNoCov"> 0 : length = strlen (line);</span></a>
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<a name="143"><span class="lineNum"> 143 </span><span class="lineNoCov"> 0 : if (length && line[length-1] == delim) </span></a>
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<a name="144"><span class="lineNum"> 144 </span><span class="lineNoCov"> 0 : line[length-1] = '\0';</span></a>
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<a name="145"><span class="lineNum"> 145 </span><span class="lineNoCov"> 0 : }</span></a>
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<a name="146"><span class="lineNum"> 146 </span> : </a>
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<a name="147"><span class="lineNum"> 147 </span> : static int</a>
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<a name="148"><span class="lineNum"> 148 </span><span class="lineNoCov"> 0 : mapfile (fd, line_count_goal, origin, nskip, callback_quantum, callback, array_name, delim, flags)</span></a>
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<a name="149"><span class="lineNum"> 149 </span> : int fd;</a>
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<a name="150"><span class="lineNum"> 150 </span> : long line_count_goal, origin, nskip, callback_quantum;</a>
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<a name="151"><span class="lineNum"> 151 </span> : char *callback, *array_name;</a>
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<a name="152"><span class="lineNum"> 152 </span> : int delim;</a>
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<a name="153"><span class="lineNum"> 153 </span> : int flags;</a>
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<a name="154"><span class="lineNum"> 154 </span> : {</a>
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<a name="155"><span class="lineNum"> 155 </span><span class="lineNoCov"> 0 : char *line;</span></a>
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<a name="156"><span class="lineNum"> 156 </span><span class="lineNoCov"> 0 : size_t line_length;</span></a>
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<a name="157"><span class="lineNum"> 157 </span><span class="lineNoCov"> 0 : unsigned int array_index, line_count;</span></a>
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<a name="158"><span class="lineNum"> 158 </span><span class="lineNoCov"> 0 : SHELL_VAR *entry;</span></a>
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<a name="159"><span class="lineNum"> 159 </span><span class="lineNoCov"> 0 : int unbuffered_read;</span></a>
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<a name="160"><span class="lineNum"> 160 </span> : </a>
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<a name="161"><span class="lineNum"> 161 </span><span class="lineNoCov"> 0 : line = NULL;</span></a>
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<a name="162"><span class="lineNum"> 162 </span><span class="lineNoCov"> 0 : line_length = 0;</span></a>
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<a name="163"><span class="lineNum"> 163 </span><span class="lineNoCov"> 0 : unbuffered_read = 0;</span></a>
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<a name="164"><span class="lineNum"> 164 </span> : </a>
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<a name="165"><span class="lineNum"> 165 </span> : /* The following check should be done before reading any lines. Doing it</a>
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<a name="166"><span class="lineNum"> 166 </span> : here allows us to call bind_array_element instead of bind_array_variable</a>
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<a name="167"><span class="lineNum"> 167 </span> : and skip the variable lookup on every call. */</a>
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<a name="168"><span class="lineNum"> 168 </span><span class="lineNoCov"> 0 : entry = find_or_make_array_variable (array_name, 1);</span></a>
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<a name="169"><span class="lineNum"> 169 </span><span class="lineNoCov"> 0 : if (entry == 0 || readonly_p (entry) || noassign_p (entry))</span></a>
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<a name="170"><span class="lineNum"> 170 </span> : {</a>
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<a name="171"><span class="lineNum"> 171 </span><span class="lineNoCov"> 0 : if (entry && readonly_p (entry))</span></a>
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<a name="172"><span class="lineNum"> 172 </span><span class="lineNoCov"> 0 : err_readonly (array_name);</span></a>
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<a name="173"><span class="lineNum"> 173 </span> : </a>
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<a name="174"><span class="lineNum"> 174 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
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<a name="175"><span class="lineNum"> 175 </span> : }</a>
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<a name="176"><span class="lineNum"> 176 </span><span class="lineNoCov"> 0 : else if (array_p (entry) == 0)</span></a>
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<a name="177"><span class="lineNum"> 177 </span> : {</a>
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<a name="178"><span class="lineNum"> 178 </span><span class="lineNoCov"> 0 : builtin_error (_("%s: not an indexed array"), array_name);</span></a>
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<a name="179"><span class="lineNum"> 179 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
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<a name="180"><span class="lineNum"> 180 </span> : }</a>
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<a name="181"><span class="lineNum"> 181 </span><span class="lineNoCov"> 0 : else if (invisible_p (entry))</span></a>
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<a name="182"><span class="lineNum"> 182 </span><span class="lineNoCov"> 0 : VUNSETATTR (entry, att_invisible); /* no longer invisible */</span></a>
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<a name="183"><span class="lineNum"> 183 </span> : </a>
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<a name="184"><span class="lineNum"> 184 </span><span class="lineNoCov"> 0 : if (flags & MAPF_CLEARARRAY)</span></a>
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<a name="185"><span class="lineNum"> 185 </span><span class="lineNoCov"> 0 : array_flush (array_cell (entry));</span></a>
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<a name="186"><span class="lineNum"> 186 </span> : </a>
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<a name="187"><span class="lineNum"> 187 </span> : #ifndef __CYGWIN__</a>
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<a name="188"><span class="lineNum"> 188 </span><span class="lineNoCov"> 0 : unbuffered_read = (lseek (fd, 0L, SEEK_CUR) < 0) && (errno == ESPIPE);</span></a>
|
|
<a name="189"><span class="lineNum"> 189 </span> : #else</a>
|
|
<a name="190"><span class="lineNum"> 190 </span> : unbuffered_read = 1;</a>
|
|
<a name="191"><span class="lineNum"> 191 </span> : #endif</a>
|
|
<a name="192"><span class="lineNum"> 192 </span> : </a>
|
|
<a name="193"><span class="lineNum"> 193 </span><span class="lineNoCov"> 0 : if (delim != '\n')</span></a>
|
|
<a name="194"><span class="lineNum"> 194 </span><span class="lineNoCov"> 0 : unbuffered_read = 1;</span></a>
|
|
<a name="195"><span class="lineNum"> 195 </span> : </a>
|
|
<a name="196"><span class="lineNum"> 196 </span><span class="lineNoCov"> 0 : zreset ();</span></a>
|
|
<a name="197"><span class="lineNum"> 197 </span> : </a>
|
|
<a name="198"><span class="lineNum"> 198 </span> : /* Skip any lines at beginning of file? */</a>
|
|
<a name="199"><span class="lineNum"> 199 </span><span class="lineNoCov"> 0 : for (line_count = 0; line_count < nskip; line_count++)</span></a>
|
|
<a name="200"><span class="lineNum"> 200 </span><span class="lineNoCov"> 0 : if (zgetline (fd, &line, &line_length, delim, unbuffered_read) < 0)</span></a>
|
|
<a name="201"><span class="lineNum"> 201 </span> : break;</a>
|
|
<a name="202"><span class="lineNum"> 202 </span> : </a>
|
|
<a name="203"><span class="lineNum"> 203 </span><span class="lineNoCov"> 0 : line = 0;</span></a>
|
|
<a name="204"><span class="lineNum"> 204 </span><span class="lineNoCov"> 0 : line_length = 0; </span></a>
|
|
<a name="205"><span class="lineNum"> 205 </span> : </a>
|
|
<a name="206"><span class="lineNum"> 206 </span> : /* Reset the buffer for bash own stream */</a>
|
|
<a name="207"><span class="lineNum"> 207 </span><span class="lineNoCov"> 0 : for (array_index = origin, line_count = 1; </span></a>
|
|
<a name="208"><span class="lineNum"> 208 </span><span class="lineNoCov"> 0 : zgetline (fd, &line, &line_length, delim, unbuffered_read) != -1;</span></a>
|
|
<a name="209"><span class="lineNum"> 209 </span><span class="lineNoCov"> 0 : array_index++) </span></a>
|
|
<a name="210"><span class="lineNum"> 210 </span> : {</a>
|
|
<a name="211"><span class="lineNum"> 211 </span> : /* Remove trailing newlines? */</a>
|
|
<a name="212"><span class="lineNum"> 212 </span><span class="lineNoCov"> 0 : if (flags & MAPF_CHOP)</span></a>
|
|
<a name="213"><span class="lineNum"> 213 </span><span class="lineNoCov"> 0 : do_chop (line, delim);</span></a>
|
|
<a name="214"><span class="lineNum"> 214 </span> : </a>
|
|
<a name="215"><span class="lineNum"> 215 </span> : /* Has a callback been registered and if so is it time to call it? */</a>
|
|
<a name="216"><span class="lineNum"> 216 </span><span class="lineNoCov"> 0 : if (callback && line_count && (line_count % callback_quantum) == 0) </span></a>
|
|
<a name="217"><span class="lineNum"> 217 </span> : {</a>
|
|
<a name="218"><span class="lineNum"> 218 </span><span class="lineNoCov"> 0 : run_callback (callback, array_index, line);</span></a>
|
|
<a name="219"><span class="lineNum"> 219 </span> : </a>
|
|
<a name="220"><span class="lineNum"> 220 </span> : /* Reset the buffer for bash own stream. */</a>
|
|
<a name="221"><span class="lineNum"> 221 </span><span class="lineNoCov"> 0 : if (unbuffered_read == 0)</span></a>
|
|
<a name="222"><span class="lineNum"> 222 </span><span class="lineNoCov"> 0 : zsyncfd (fd);</span></a>
|
|
<a name="223"><span class="lineNum"> 223 </span> : }</a>
|
|
<a name="224"><span class="lineNum"> 224 </span> : </a>
|
|
<a name="225"><span class="lineNum"> 225 </span> : /* XXX - bad things can happen if the callback modifies ENTRY, e.g.,</a>
|
|
<a name="226"><span class="lineNum"> 226 </span> : unsetting it or changing it to a non-indexed-array type. */</a>
|
|
<a name="227"><span class="lineNum"> 227 </span><span class="lineNoCov"> 0 : bind_array_element (entry, array_index, line, 0);</span></a>
|
|
<a name="228"><span class="lineNum"> 228 </span> : </a>
|
|
<a name="229"><span class="lineNum"> 229 </span> : /* Have we exceeded # of lines to store? */</a>
|
|
<a name="230"><span class="lineNum"> 230 </span><span class="lineNoCov"> 0 : line_count++;</span></a>
|
|
<a name="231"><span class="lineNum"> 231 </span><span class="lineNoCov"> 0 : if (line_count_goal != 0 && line_count > line_count_goal) </span></a>
|
|
<a name="232"><span class="lineNum"> 232 </span> : break;</a>
|
|
<a name="233"><span class="lineNum"> 233 </span> : }</a>
|
|
<a name="234"><span class="lineNum"> 234 </span> : </a>
|
|
<a name="235"><span class="lineNum"> 235 </span><span class="lineNoCov"> 0 : xfree (line);</span></a>
|
|
<a name="236"><span class="lineNum"> 236 </span> : </a>
|
|
<a name="237"><span class="lineNum"> 237 </span><span class="lineNoCov"> 0 : if (unbuffered_read == 0)</span></a>
|
|
<a name="238"><span class="lineNum"> 238 </span><span class="lineNoCov"> 0 : zsyncfd (fd);</span></a>
|
|
<a name="239"><span class="lineNum"> 239 </span> : </a>
|
|
<a name="240"><span class="lineNum"> 240 </span> : return EXECUTION_SUCCESS;</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> : int</a>
|
|
<a name="244"><span class="lineNum"> 244 </span><span class="lineNoCov"> 0 : mapfile_builtin (list)</span></a>
|
|
<a name="245"><span class="lineNum"> 245 </span> : WORD_LIST *list;</a>
|
|
<a name="246"><span class="lineNum"> 246 </span> : {</a>
|
|
<a name="247"><span class="lineNum"> 247 </span><span class="lineNoCov"> 0 : int opt, code, fd, flags;</span></a>
|
|
<a name="248"><span class="lineNum"> 248 </span><span class="lineNoCov"> 0 : intmax_t intval;</span></a>
|
|
<a name="249"><span class="lineNum"> 249 </span><span class="lineNoCov"> 0 : long lines, origin, nskip, callback_quantum;</span></a>
|
|
<a name="250"><span class="lineNum"> 250 </span><span class="lineNoCov"> 0 : char *array_name, *callback;</span></a>
|
|
<a name="251"><span class="lineNum"> 251 </span> : </a>
|
|
<a name="252"><span class="lineNum"> 252 </span><span class="lineNoCov"> 0 : fd = 0;</span></a>
|
|
<a name="253"><span class="lineNum"> 253 </span><span class="lineNoCov"> 0 : lines = origin = nskip = 0;</span></a>
|
|
<a name="254"><span class="lineNum"> 254 </span><span class="lineNoCov"> 0 : flags = MAPF_CLEARARRAY;</span></a>
|
|
<a name="255"><span class="lineNum"> 255 </span><span class="lineNoCov"> 0 : callback_quantum = DEFAULT_QUANTUM;</span></a>
|
|
<a name="256"><span class="lineNum"> 256 </span><span class="lineNoCov"> 0 : callback = 0;</span></a>
|
|
<a name="257"><span class="lineNum"> 257 </span><span class="lineNoCov"> 0 : delim = '\n';</span></a>
|
|
<a name="258"><span class="lineNum"> 258 </span> : </a>
|
|
<a name="259"><span class="lineNum"> 259 </span><span class="lineNoCov"> 0 : reset_internal_getopt ();</span></a>
|
|
<a name="260"><span class="lineNum"> 260 </span><span class="lineNoCov"> 0 : while ((opt = internal_getopt (list, "d:u:n:O:tC:c:s:")) != -1)</span></a>
|
|
<a name="261"><span class="lineNum"> 261 </span> : {</a>
|
|
<a name="262"><span class="lineNum"> 262 </span><span class="lineNoCov"> 0 : switch (opt)</span></a>
|
|
<a name="263"><span class="lineNum"> 263 </span> : {</a>
|
|
<a name="264"><span class="lineNum"> 264 </span><span class="lineNoCov"> 0 : case 'd':</span></a>
|
|
<a name="265"><span class="lineNum"> 265 </span><span class="lineNoCov"> 0 : delim = *list_optarg;</span></a>
|
|
<a name="266"><span class="lineNum"> 266 </span><span class="lineNoCov"> 0 : break;</span></a>
|
|
<a name="267"><span class="lineNum"> 267 </span><span class="lineNoCov"> 0 : case 'u':</span></a>
|
|
<a name="268"><span class="lineNum"> 268 </span><span class="lineNoCov"> 0 : code = legal_number (list_optarg, &intval);</span></a>
|
|
<a name="269"><span class="lineNum"> 269 </span><span class="lineNoCov"> 0 : if (code == 0 || intval < 0 || intval != (int)intval)</span></a>
|
|
<a name="270"><span class="lineNum"> 270 </span> : {</a>
|
|
<a name="271"><span class="lineNum"> 271 </span><span class="lineNoCov"> 0 : builtin_error (_("%s: invalid file descriptor specification"), list_optarg);</span></a>
|
|
<a name="272"><span class="lineNum"> 272 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
|
|
<a name="273"><span class="lineNum"> 273 </span> : }</a>
|
|
<a name="274"><span class="lineNum"> 274 </span> : else</a>
|
|
<a name="275"><span class="lineNum"> 275 </span><span class="lineNoCov"> 0 : fd = intval;</span></a>
|
|
<a name="276"><span class="lineNum"> 276 </span> : </a>
|
|
<a name="277"><span class="lineNum"> 277 </span><span class="lineNoCov"> 0 : if (sh_validfd (fd) == 0)</span></a>
|
|
<a name="278"><span class="lineNum"> 278 </span> : {</a>
|
|
<a name="279"><span class="lineNum"> 279 </span><span class="lineNoCov"> 0 : builtin_error (_("%d: invalid file descriptor: %s"), fd, strerror (errno));</span></a>
|
|
<a name="280"><span class="lineNum"> 280 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
|
|
<a name="281"><span class="lineNum"> 281 </span> : }</a>
|
|
<a name="282"><span class="lineNum"> 282 </span> : break; </a>
|
|
<a name="283"><span class="lineNum"> 283 </span> : </a>
|
|
<a name="284"><span class="lineNum"> 284 </span><span class="lineNoCov"> 0 : case 'n':</span></a>
|
|
<a name="285"><span class="lineNum"> 285 </span><span class="lineNoCov"> 0 : code = legal_number (list_optarg, &intval);</span></a>
|
|
<a name="286"><span class="lineNum"> 286 </span><span class="lineNoCov"> 0 : if (code == 0 || intval < 0 || intval != (unsigned)intval)</span></a>
|
|
<a name="287"><span class="lineNum"> 287 </span> : {</a>
|
|
<a name="288"><span class="lineNum"> 288 </span><span class="lineNoCov"> 0 : builtin_error (_("%s: invalid line count"), list_optarg);</span></a>
|
|
<a name="289"><span class="lineNum"> 289 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
|
|
<a name="290"><span class="lineNum"> 290 </span> : }</a>
|
|
<a name="291"><span class="lineNum"> 291 </span> : else</a>
|
|
<a name="292"><span class="lineNum"> 292 </span> : lines = intval;</a>
|
|
<a name="293"><span class="lineNum"> 293 </span> : break;</a>
|
|
<a name="294"><span class="lineNum"> 294 </span> : </a>
|
|
<a name="295"><span class="lineNum"> 295 </span><span class="lineNoCov"> 0 : case 'O':</span></a>
|
|
<a name="296"><span class="lineNum"> 296 </span><span class="lineNoCov"> 0 : code = legal_number (list_optarg, &intval);</span></a>
|
|
<a name="297"><span class="lineNum"> 297 </span><span class="lineNoCov"> 0 : if (code == 0 || intval < 0 || intval != (unsigned)intval)</span></a>
|
|
<a name="298"><span class="lineNum"> 298 </span> : {</a>
|
|
<a name="299"><span class="lineNum"> 299 </span><span class="lineNoCov"> 0 : builtin_error (_("%s: invalid array origin"), list_optarg);</span></a>
|
|
<a name="300"><span class="lineNum"> 300 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
|
|
<a name="301"><span class="lineNum"> 301 </span> : }</a>
|
|
<a name="302"><span class="lineNum"> 302 </span> : else</a>
|
|
<a name="303"><span class="lineNum"> 303 </span><span class="lineNoCov"> 0 : origin = intval;</span></a>
|
|
<a name="304"><span class="lineNum"> 304 </span><span class="lineNoCov"> 0 : flags &= ~MAPF_CLEARARRAY;</span></a>
|
|
<a name="305"><span class="lineNum"> 305 </span><span class="lineNoCov"> 0 : break;</span></a>
|
|
<a name="306"><span class="lineNum"> 306 </span><span class="lineNoCov"> 0 : case 't':</span></a>
|
|
<a name="307"><span class="lineNum"> 307 </span><span class="lineNoCov"> 0 : flags |= MAPF_CHOP;</span></a>
|
|
<a name="308"><span class="lineNum"> 308 </span><span class="lineNoCov"> 0 : break;</span></a>
|
|
<a name="309"><span class="lineNum"> 309 </span><span class="lineNoCov"> 0 : case 'C':</span></a>
|
|
<a name="310"><span class="lineNum"> 310 </span><span class="lineNoCov"> 0 : callback = list_optarg;</span></a>
|
|
<a name="311"><span class="lineNum"> 311 </span><span class="lineNoCov"> 0 : break;</span></a>
|
|
<a name="312"><span class="lineNum"> 312 </span><span class="lineNoCov"> 0 : case 'c':</span></a>
|
|
<a name="313"><span class="lineNum"> 313 </span><span class="lineNoCov"> 0 : code = legal_number (list_optarg, &intval);</span></a>
|
|
<a name="314"><span class="lineNum"> 314 </span><span class="lineNoCov"> 0 : if (code == 0 || intval <= 0 || intval != (unsigned)intval)</span></a>
|
|
<a name="315"><span class="lineNum"> 315 </span> : {</a>
|
|
<a name="316"><span class="lineNum"> 316 </span><span class="lineNoCov"> 0 : builtin_error (_("%s: invalid callback quantum"), list_optarg);</span></a>
|
|
<a name="317"><span class="lineNum"> 317 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
|
|
<a name="318"><span class="lineNum"> 318 </span> : }</a>
|
|
<a name="319"><span class="lineNum"> 319 </span> : else</a>
|
|
<a name="320"><span class="lineNum"> 320 </span> : callback_quantum = intval;</a>
|
|
<a name="321"><span class="lineNum"> 321 </span> : break;</a>
|
|
<a name="322"><span class="lineNum"> 322 </span><span class="lineNoCov"> 0 : case 's':</span></a>
|
|
<a name="323"><span class="lineNum"> 323 </span><span class="lineNoCov"> 0 : code = legal_number (list_optarg, &intval);</span></a>
|
|
<a name="324"><span class="lineNum"> 324 </span><span class="lineNoCov"> 0 : if (code == 0 || intval < 0 || intval != (unsigned)intval)</span></a>
|
|
<a name="325"><span class="lineNum"> 325 </span> : {</a>
|
|
<a name="326"><span class="lineNum"> 326 </span><span class="lineNoCov"> 0 : builtin_error (_("%s: invalid line count"), list_optarg);</span></a>
|
|
<a name="327"><span class="lineNum"> 327 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
|
|
<a name="328"><span class="lineNum"> 328 </span> : }</a>
|
|
<a name="329"><span class="lineNum"> 329 </span> : else</a>
|
|
<a name="330"><span class="lineNum"> 330 </span> : nskip = intval;</a>
|
|
<a name="331"><span class="lineNum"> 331 </span> : break;</a>
|
|
<a name="332"><span class="lineNum"> 332 </span><span class="lineNoCov"> 0 : CASE_HELPOPT;</span></a>
|
|
<a name="333"><span class="lineNum"> 333 </span><span class="lineNoCov"> 0 : default:</span></a>
|
|
<a name="334"><span class="lineNum"> 334 </span><span class="lineNoCov"> 0 : builtin_usage ();</span></a>
|
|
<a name="335"><span class="lineNum"> 335 </span><span class="lineNoCov"> 0 : return (EX_USAGE);</span></a>
|
|
<a name="336"><span class="lineNum"> 336 </span> : }</a>
|
|
<a name="337"><span class="lineNum"> 337 </span> : }</a>
|
|
<a name="338"><span class="lineNum"> 338 </span><span class="lineNoCov"> 0 : list = loptend;</span></a>
|
|
<a name="339"><span class="lineNum"> 339 </span> : </a>
|
|
<a name="340"><span class="lineNum"> 340 </span><span class="lineNoCov"> 0 : if (list == 0) </span></a>
|
|
<a name="341"><span class="lineNum"> 341 </span> : array_name = DEFAULT_ARRAY_NAME;</a>
|
|
<a name="342"><span class="lineNum"> 342 </span><span class="lineNoCov"> 0 : else if (list->word == 0 || list->word->word == 0)</span></a>
|
|
<a name="343"><span class="lineNum"> 343 </span> : {</a>
|
|
<a name="344"><span class="lineNum"> 344 </span><span class="lineNoCov"> 0 : builtin_error ("internal error: getting variable name");</span></a>
|
|
<a name="345"><span class="lineNum"> 345 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
|
|
<a name="346"><span class="lineNum"> 346 </span> : }</a>
|
|
<a name="347"><span class="lineNum"> 347 </span><span class="lineNoCov"> 0 : else if (list->word->word[0] == '\0')</span></a>
|
|
<a name="348"><span class="lineNum"> 348 </span> : {</a>
|
|
<a name="349"><span class="lineNum"> 349 </span><span class="lineNoCov"> 0 : builtin_error (_("empty array variable name"));</span></a>
|
|
<a name="350"><span class="lineNum"> 350 </span><span class="lineNoCov"> 0 : return (EX_USAGE);</span></a>
|
|
<a name="351"><span class="lineNum"> 351 </span> : } </a>
|
|
<a name="352"><span class="lineNum"> 352 </span> : else</a>
|
|
<a name="353"><span class="lineNum"> 353 </span> : array_name = list->word->word;</a>
|
|
<a name="354"><span class="lineNum"> 354 </span> : </a>
|
|
<a name="355"><span class="lineNum"> 355 </span><span class="lineNoCov"> 0 : if (legal_identifier (array_name) == 0)</span></a>
|
|
<a name="356"><span class="lineNum"> 356 </span> : {</a>
|
|
<a name="357"><span class="lineNum"> 357 </span><span class="lineNoCov"> 0 : sh_invalidid (array_name);</span></a>
|
|
<a name="358"><span class="lineNum"> 358 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
|
|
<a name="359"><span class="lineNum"> 359 </span> : }</a>
|
|
<a name="360"><span class="lineNum"> 360 </span> : </a>
|
|
<a name="361"><span class="lineNum"> 361 </span><span class="lineNoCov"> 0 : return mapfile (fd, lines, origin, nskip, callback_quantum, callback, array_name, delim, flags);</span></a>
|
|
<a name="362"><span class="lineNum"> 362 </span> : }</a>
|
|
<a name="363"><span class="lineNum"> 363 </span> : </a>
|
|
<a name="364"><span class="lineNum"> 364 </span> : #else</a>
|
|
<a name="365"><span class="lineNum"> 365 </span> : </a>
|
|
<a name="366"><span class="lineNum"> 366 </span> : int</a>
|
|
<a name="367"><span class="lineNum"> 367 </span> : mapfile_builtin (list)</a>
|
|
<a name="368"><span class="lineNum"> 368 </span> : WORD_LIST *list;</a>
|
|
<a name="369"><span class="lineNum"> 369 </span> : {</a>
|
|
<a name="370"><span class="lineNum"> 370 </span> : builtin_error (_("array variable support required"));</a>
|
|
<a name="371"><span class="lineNum"> 371 </span> : return (EXECUTION_FAILURE);</a>
|
|
<a name="372"><span class="lineNum"> 372 </span> : }</a>
|
|
<a name="373"><span class="lineNum"> 373 </span> : </a>
|
|
<a name="374"><span class="lineNum"> 374 </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>
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</table>
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<br>
|
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</body>
|
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</html>
|