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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* $Id: cxstring.h,v 1.8 2011/02/21 14:15:31 rpalsa Exp $</span>
<a name="l00002"></a>00002 <span class="comment"> *</span>
<a name="l00003"></a>00003 <span class="comment"> * This file is part of the ESO C Extension Library</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2001-2011 European Southern Observatory</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> * (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> * along with this program; if not, write to the Free Software</span>
<a name="l00018"></a>00018 <span class="comment"> * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment">/*</span>
<a name="l00022"></a>00022 <span class="comment"> * $Author: rpalsa $</span>
<a name="l00023"></a>00023 <span class="comment"> * $Date: 2011/02/21 14:15:31 $</span>
<a name="l00024"></a>00024 <span class="comment"> * $Revision: 1.8 $</span>
<a name="l00025"></a>00025 <span class="comment"> * $Name: cpl-6_1_1 $</span>
<a name="l00026"></a>00026 <span class="comment"> */</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#ifndef CX_STRING_H_</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define CX_STRING_H_ 1</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <stdarg.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <string.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <ctype.h></span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="preprocessor">#include <cxtypes.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <cxmemory.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <cxmessages.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <cxutils.h></span>
<a name="l00039"></a>00039
<a name="l00040"></a>00040
<a name="l00041"></a>00041 CX_BEGIN_DECLS
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="keyword">struct </span>_cx_string_ {
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">/* <private> */</span>
<a name="l00046"></a>00046
<a name="l00047"></a>00047 cxchar *data;
<a name="l00048"></a>00048 cxsize sz;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 };
<a name="l00051"></a>00051
<a name="l00052"></a>00052
<a name="l00060"></a><a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb">00060</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>_cx_string_ <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a>;
<a name="l00061"></a>00061
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="comment">/*</span>
<a name="l00064"></a>00064 <span class="comment"> * Create, copy and destroy operations</span>
<a name="l00065"></a>00065 <span class="comment"> */</span>
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#ga2677bfd02e0324dcaf6a16146cc5d613" title="Create a new, initialized string container.">cx_string_new</a>(<span class="keywordtype">void</span>);
<a name="l00068"></a>00068 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#ga173e094b6b10810d3b9b0891012d50a4" title="Create a copy a cx_string.">cx_string_copy</a>(<span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00069"></a>00069 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#gae21504ed4cde96fd5233167f09d90872" title="Create a new string from a standard C string.">cx_string_create</a>(<span class="keyword">const</span> cxchar *);
<a name="l00070"></a>00070 <span class="keywordtype">void</span> <a class="code" href="group__cxstring.html#ga7c9522f40844cecd8aa31a537d594a73" title="Destroy a string.">cx_string_delete</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="comment">/*</span>
<a name="l00073"></a>00073 <span class="comment"> * Non modifying operations</span>
<a name="l00074"></a>00074 <span class="comment"> */</span>
<a name="l00075"></a>00075
<a name="l00076"></a>00076 cxsize <a class="code" href="group__cxstring.html#gad62f3f0eaf0a991913c826d2fb36c8c2" title="Computes the length of the string.">cx_string_size</a>(<span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00077"></a>00077 cxbool <a class="code" href="group__cxstring.html#gab302e36ebde49a78e387bda399762faa" title="Checks whether a string contains any characters.">cx_string_empty</a>(<span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="comment">/*</span>
<a name="l00080"></a>00080 <span class="comment"> * Data access</span>
<a name="l00081"></a>00081 <span class="comment"> */</span>
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="keyword">const</span> cxchar *<a class="code" href="group__cxstring.html#ga90d4fbf5e229be5dcbd05a83c4fa547a" title="Get the string's value.">cx_string_get</a>(<span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="comment">/*</span>
<a name="l00086"></a>00086 <span class="comment"> * Assignment operations</span>
<a name="l00087"></a>00087 <span class="comment"> */</span>
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="keywordtype">void</span> <a class="code" href="group__cxstring.html#ga745c3e5f86abb0e9e64c3a4fa785c1de" title="Assign a value to a string.">cx_string_set</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, <span class="keyword">const</span> cxchar *);
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="comment">/*</span>
<a name="l00092"></a>00092 <span class="comment"> * Modifying operations</span>
<a name="l00093"></a>00093 <span class="comment"> */</span>
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#ga8c8b03637f4a99432f40b200bcd9bd0a" title="Converts the string into uppercase.">cx_string_upper</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00096"></a>00096 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#gad99ff4d8cec308e5b7319f969f0330c0" title="Converts the string into lowercase.">cx_string_lower</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00097"></a>00097 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#gad38326b29c82dcdc93bfb3252f3c9f49" title="Remove leading whitespaces from the string.">cx_string_trim</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00098"></a>00098 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#gae7a22caf2e7286730e882170cf4a6fe3" title="Remove trailing whitespaces from the string.">cx_string_rtrim</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00099"></a>00099 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#gad1c1ed2a92a736ed8900101cdfbd3ce7" title="Remove leading and trailing whitespaces from the string.">cx_string_strip</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="comment">/*</span>
<a name="l00102"></a>00102 <span class="comment"> * Inserting and removing elements</span>
<a name="l00103"></a>00103 <span class="comment"> */</span>
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#ga5255beabea7b5da62d4d2bf7bf6a27ad" title="Prepend an array of characters to the string.">cx_string_prepend</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, <span class="keyword">const</span> cxchar *);
<a name="l00106"></a>00106 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#ga5488378ca5476e1402fa9ac880c5c2e6" title="Append an array of characters to the string.">cx_string_append</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, <span class="keyword">const</span> cxchar *);
<a name="l00107"></a>00107 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#gaa9916cdc9590244f118ee8d82d88f576" title="Inserts a copy of a string at a given position.">cx_string_insert</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, cxssize, <span class="keyword">const</span> cxchar *);
<a name="l00108"></a>00108 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#gac36b30ef4a5fa1036a333964db2ddbd0" title="Erase a portion of the string.">cx_string_erase</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, cxssize, cxssize);
<a name="l00109"></a>00109 <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *<a class="code" href="group__cxstring.html#ga871347bfc5e8a5beacf9864b250e0fc0" title="Truncate the string.">cx_string_truncate</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, cxsize);
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="comment">/*</span>
<a name="l00112"></a>00112 <span class="comment"> * Comparison functions</span>
<a name="l00113"></a>00113 <span class="comment"> */</span>
<a name="l00114"></a>00114
<a name="l00115"></a>00115 cxbool <a class="code" href="group__cxstring.html#gabfb7b87860630a2170ca42f81fdca313" title="Compare two cx_string for equality.">cx_string_equal</a> (<span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, <span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00116"></a>00116 cxint <a class="code" href="group__cxstring.html#ga369142333463cf53a883641d6188add9" title="Compare two strings.">cx_string_compare</a>(<span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, <span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00117"></a>00117 cxint <a class="code" href="group__cxstring.html#gaf1405a4f49042e53c06380f32875f901" title="Compare two strings ignoring the case of characters.">cx_string_casecmp</a>(<span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, <span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *);
<a name="l00118"></a>00118 cxint <a class="code" href="group__cxstring.html#gaf0c12330806814bce631fdc121c8283b" title="Compare the first n characters of two strings ignoring the case of characters.">cx_string_ncasecmp</a>(<span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, <span class="keyword">const</span> <a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *, cxsize);
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="comment">/*</span>
<a name="l00121"></a>00121 <span class="comment"> * I/O functions</span>
<a name="l00122"></a>00122 <span class="comment"> */</span>
<a name="l00123"></a>00123
<a name="l00124"></a>00124 cxint <a class="code" href="group__cxstring.html#ga29362244440619a3d7090259c7549585" title="Writes to a string under format control.">cx_string_sprintf</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *,
<a name="l00125"></a>00125 <span class="keyword">const</span> cxchar *, ...) CX_GNUC_PRINTF(2, 3);
<a name="l00126"></a>00126 cxint <a class="code" href="group__cxstring.html#ga27c9339137a6f0b90cb93cb0bbd1c476" title="Write to the string from a variable-length argument list under format control.">cx_string_vsprintf</a>(<a class="code" href="group__cxstring.html#ga48dfca37e3a62f7fe98edc3f38c0faeb" title="The cx_string data type.">cx_string</a> *,
<a name="l00127"></a>00127 const cxchar *, va_list) CX_GNUC_PRINTF(2, 0);
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="comment">/*</span>
<a name="l00130"></a>00130 <span class="comment"> * Debugging utilities</span>
<a name="l00131"></a>00131 <span class="comment"> */</span>
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keywordtype">void</span> <a class="code" href="group__cxstring.html#gac7f190519bb7e5497c088cf8a60f2856" title="Print the value of a cx_string to the standard output.">cx_string_print</a>(const cx_string *);
<a name="l00134"></a>00134
<a name="l00135"></a>00135 CX_END_DECLS
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="preprocessor">#endif </span><span class="comment">/* CX_STRING_H */</span>
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