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<div class="title">readline_autocomp.hpp File Reference</div> </div>
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<div class="textblock"><code>#include <string></code><br/>
<code>#include <iosfwd></code><br/>
<code>#include <cstdio></code><br/>
<code>#include <sys/types.h></code><br/>
<code>#include <sys/file.h></code><br/>
<code>#include <sys/stat.h></code><br/>
<code>#include <sys/errno.h></code><br/>
<code>#include <readline/readline.h></code><br/>
<code>#include <readline/history.h></code><br/>
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<p><a href="a00521_source.html">Go to the source code of this file.</a></p>
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Typedefs</h2></td></tr>
<tr class="memitem:a9df386038fc04d0b53710ec52c04e025"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a9df386038fc04d0b53710ec52c04e025">pt2Func</a> )(char *)</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a80ac0d1f43ea1efa9df53269d995704d"><td class="memItemLeft" align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a80ac0d1f43ea1efa9df53269d995704d">getwd</a> ()</td></tr>
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<tr class="memitem:a7bec9f62fb765897634590f83b38c48b"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a7bec9f62fb765897634590f83b38c48b">com_list</a> (char *)</td></tr>
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<tr class="memitem:a28d6d217d5c68ec45d5cc08bf9cd00dc"><td class="memItemLeft" align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a28d6d217d5c68ec45d5cc08bf9cd00dc">stripwhite</a> (char *iString)</td></tr>
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<tr class="memitem:a4ccd43b75c8635f941a74b57876ef0fb"><td class="memItemLeft" align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a4ccd43b75c8635f941a74b57876ef0fb">dupstr</a> (char *iString)</td></tr>
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<tr class="memitem:a683d67784f898e6d892d1106f2cdef5c"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a683d67784f898e6d892d1106f2cdef5c">execute_line</a> (char *line)</td></tr>
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<tr class="memitem:a647cf5dc156c39765d0df6358fb9e8cc"><td class="memItemLeft" align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a647cf5dc156c39765d0df6358fb9e8cc">command_generator</a> (char *text, int state)</td></tr>
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<tr class="memitem:afe037fa443442d866d9515420c9578e1"><td class="memItemLeft" align="right" valign="top">char ** </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#afe037fa443442d866d9515420c9578e1">fileman_completion</a> (char *text, int start, int end)</td></tr>
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<tr class="memitem:a4a84b36bf2499d6633a1371ba6d06c46"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a4a84b36bf2499d6633a1371ba6d06c46">initialize_readline</a> ()</td></tr>
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<tr class="memitem:a58c470c429f2dd995fb75252b1077d8c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a58c470c429f2dd995fb75252b1077d8c">too_dangerous</a> (char *caller)</td></tr>
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<tr class="memitem:a1d666cd51e401ee13bebb8ab2e368fc3"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a1d666cd51e401ee13bebb8ab2e368fc3">valid_argument</a> (char *caller, char *arg)</td></tr>
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Variables</h2></td></tr>
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<tr class="memitem:a15ab56f94b90f779b916e341c4c59119"><td class="memItemLeft" align="right" valign="top">static char </td><td class="memItemRight" valign="bottom"><a class="el" href="a00521.html#a15ab56f94b90f779b916e341c4c59119">syscom</a> [1024]</td></tr>
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<h2 class="groupheader">Typedef Documentation</h2>
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<td class="memname">typedef int(* pt2Func)(char *)</td>
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<p>Definition at line <a class="el" href="a00521_source.html#l00035">35</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
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<td class="memname">char* getwd </td>
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<p><a class="el" href="a00521.html">readline_autocomp.hpp</a> – A tiny application which demonstrates how to use the GNU Readline library. This application interactively allows users to manipulate files and their modes. </p>
<p>Referenced by <a class="el" href="a00521_source.html#l00367">com_pwd()</a>.</p>
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<td class="memname">char* xmalloc </td>
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<td class="paramtype">size_t </td>
<td class="paramname"></td><td>)</td>
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<p>Referenced by <a class="el" href="a00521_source.html#l00085">dupstr()</a>.</p>
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<td class="memname">void com_list </td>
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<td class="paramtype">char * </td>
<td class="paramname"><em>arg</em></td><td>)</td>
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<p>List the file(s) named in arg. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00264">264</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
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<td class="memname">int com_view </td>
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<td class="paramname"><em>arg</em></td><td>)</td>
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<p>Definition at line <a class="el" href="a00521_source.html#l00274">274</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00395">valid_argument()</a>.</p>
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<td class="memname">int com_rename </td>
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<p>Definition at line <a class="el" href="a00521_source.html#l00284">284</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00387">too_dangerous()</a>.</p>
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<td class="memname">int com_stat </td>
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<p>Definition at line <a class="el" href="a00521_source.html#l00289">289</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00395">valid_argument()</a>.</p>
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<p>Definition at line <a class="el" href="a00521_source.html#l00367">367</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521.html#a80ac0d1f43ea1efa9df53269d995704d">getwd()</a>.</p>
<p>Referenced by <a class="el" href="a00521_source.html#l00356">com_cd()</a>.</p>
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<p>Definition at line <a class="el" href="a00521_source.html#l00315">315</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00387">too_dangerous()</a>.</p>
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<p>Print out help for ARG, or for all of the commands if ARG is not present. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00324">324</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00045">COMMAND::name</a>.</p>
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<p>Definition at line <a class="el" href="a00521_source.html#l00356">356</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00367">com_pwd()</a>.</p>
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<p>Definition at line <a class="el" href="a00521_source.html#l00381">381</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
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<p>Strip whitespace from the start and end of STRING. Return a pointer into STRING. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00152">152</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
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<p>Look up NAME as the name of a command, and return a pointer to that command. Return a NULL pointer if NAME isn't a command name. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00136">136</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00045">COMMAND::name</a>.</p>
<p>Referenced by <a class="el" href="a00521_source.html#l00094">execute_line()</a>.</p>
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<p>Duplicate a string </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00085">85</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521.html#a44ac83d6ef82a3b8c7dd44383b0669bd">xmalloc()</a>.</p>
<p>Referenced by <a class="el" href="a00521_source.html#l00222">command_generator()</a>.</p>
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<p>Execute a command line. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00094">94</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00136">find_command()</a>, and <a class="el" href="a00521_source.html#l00050">COMMAND::func</a>.</p>
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<p>Generator function for command completion. STATE lets us know whether to start from scratch; without any state (i.e. STATE == 0), then we start at the top of the list. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00222">222</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00085">dupstr()</a>.</p>
<p>Referenced by <a class="el" href="a00521_source.html#l00200">fileman_completion()</a>.</p>
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<p>Attempt to complete on the contents of TEXT. START and END bound the region of rl_line_buffer that contains the word to complete. TEXT is the word to complete. We can use the entire contents of rl_line_buffer in case we want to do some simple parsing. Return the array of matches, or NULL if there aren't any. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00200">200</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00222">command_generator()</a>.</p>
<p>Referenced by <a class="el" href="a00521_source.html#l00185">initialize_readline()</a>.</p>
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<p>Tell the GNU Readline library how to complete. We want to try to complete on command names if this is the first word in the line, or on filenames if not. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00185">185</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>References <a class="el" href="a00521_source.html#l00200">fileman_completion()</a>.</p>
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<p>Definition at line <a class="el" href="a00521_source.html#l00387">387</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>Referenced by <a class="el" href="a00521_source.html#l00315">com_delete()</a>, and <a class="el" href="a00521_source.html#l00284">com_rename()</a>.</p>
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<p>Definition at line <a class="el" href="a00521_source.html#l00395">395</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
<p>Referenced by <a class="el" href="a00521_source.html#l00289">com_stat()</a>, and <a class="el" href="a00521_source.html#l00274">com_view()</a>.</p>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname"><a class="el" href="a00067.html">COMMAND</a> commands[]</td>
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<b>Initial value:</b><div class="fragment"><div class="line">= {</div>
<div class="line"> { <span class="stringliteral">"cd"</span>, (*com_cd)(), <span class="stringliteral">"Change to directory DIR"</span> },</div>
<div class="line"> { <span class="stringliteral">"delete"</span>, <a class="code" href="a00521.html#af2fce80be5865e82a99af2b520da7c55">com_delete</a>, <span class="stringliteral">"Delete FILE"</span> },</div>
<div class="line"> { <span class="stringliteral">"help"</span>, <a class="code" href="a00521.html#a57afede554043271250fa336bd784bac">com_help</a>, <span class="stringliteral">"Display this text"</span> },</div>
<div class="line"> { <span class="stringliteral">"?"</span>, <a class="code" href="a00521.html#a57afede554043271250fa336bd784bac">com_help</a>, <span class="stringliteral">"Synonym for `help'"</span> },</div>
<div class="line"> { <span class="stringliteral">"list"</span>, <a class="code" href="a00521.html#a7bec9f62fb765897634590f83b38c48b">com_list</a>, <span class="stringliteral">"List files in DIR"</span> },</div>
<div class="line"> { <span class="stringliteral">"ls"</span>, <a class="code" href="a00521.html#a7bec9f62fb765897634590f83b38c48b">com_list</a>, <span class="stringliteral">"Synonym for `list'"</span> },</div>
<div class="line"> { <span class="stringliteral">"pwd"</span>, <a class="code" href="a00521.html#a20f7ce22278c14c84ec569f8d611897c">com_pwd</a>, <span class="stringliteral">"Print the current working directory"</span> },</div>
<div class="line"> { <span class="stringliteral">"quit"</span>, <a class="code" href="a00521.html#a0527d8c085bcfa4c3396b7eaffa610b0">com_quit</a>, <span class="stringliteral">"Quit using airinv"</span> },</div>
<div class="line"> { <span class="stringliteral">"rename"</span>, <a class="code" href="a00521.html#a8a362ea31826fa32ad8273fc69d2a617">com_rename</a>, <span class="stringliteral">"Rename FILE to NEWNAME"</span> },</div>
<div class="line"> { <span class="stringliteral">"stat"</span>, <a class="code" href="a00521.html#ad4966ac3a5e26c4b5b9f4972defc0c92">com_stat</a>, <span class="stringliteral">"Print out statistics on FILE"</span> },</div>
<div class="line"> { <span class="stringliteral">"view"</span>, <a class="code" href="a00521.html#a899f7415818f36844b674008bdc73362">com_view</a>, <span class="stringliteral">"View the contents of FILE"</span> },</div>
<div class="line"> { (<span class="keywordtype">char</span>*) NULL, (<a class="code" href="a00521.html#a9df386038fc04d0b53710ec52c04e025">pt2Func</a>) NULL, (<span class="keywordtype">char</span>*) NULL }</div>
<div class="line">}</div>
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<p>Definition at line <a class="el" href="a00521_source.html#l00058">58</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
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<p>When non-zero, this global means the user is done using this program. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00080">80</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
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<p>String to pass to system(). This is for the LIST, VIEW and RENAME commands. </p>
<p>Definition at line <a class="el" href="a00521_source.html#l00259">259</a> of file <a class="el" href="a00521_source.html">readline_autocomp.hpp</a>.</p>
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