<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/> <title>libkate: /home/v/Kate/WORK_TREES/kate-sorceress-backup/v/src/kate/src/kate_comment.c Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.6.0 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <h1>/home/v/Kate/WORK_TREES/kate-sorceress-backup/v/src/kate/src/kate_comment.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* Copyright (C) 2008, 2009 Vincent Penquerc'h.</span> <a name="l00002"></a>00002 <span class="comment"> This file is part of the Kate codec library.</span> <a name="l00003"></a>00003 <span class="comment"> Written by Vincent Penquerc'h.</span> <a name="l00004"></a>00004 <span class="comment"></span> <a name="l00005"></a>00005 <span class="comment"> Use, distribution and reproduction of this library is governed</span> <a name="l00006"></a>00006 <span class="comment"> by a BSD style source license included with this source in the</span> <a name="l00007"></a>00007 <span class="comment"> file 'COPYING'. Please read these terms before distributing. */</span> <a name="l00008"></a>00008 <a name="l00009"></a>00009 <a name="l00010"></a>00010 <span class="preprocessor">#define KATE_INTERNAL</span> <a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#include "kate_internal.h"</span> <a name="l00012"></a>00012 <a name="l00013"></a>00013 <span class="preprocessor">#include <stdio.h></span> <a name="l00014"></a>00014 <span class="preprocessor">#ifdef HAVE_STDLIB_H</span> <a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#include <stdlib.h></span> <a name="l00016"></a>00016 <span class="preprocessor">#endif</span> <a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#ifdef HAVE_STRING_H</span> <a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#include <string.h></span> <a name="l00019"></a>00019 <span class="preprocessor">#endif</span> <a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#include "kate/kate.h"</span> <a name="l00021"></a>00021 <a name="l00029"></a>00029 <span class="keywordtype">int</span> kate_comment_init(kate_comment *kc) <a name="l00030"></a>00030 { <a name="l00031"></a>00031 <span class="keywordflow">if</span> (!kc) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER; <a name="l00032"></a>00032 <a name="l00033"></a>00033 kc->user_comments=NULL; <a name="l00034"></a>00034 kc->comment_lengths=NULL; <a name="l00035"></a>00035 kc->comments=0; <a name="l00036"></a>00036 kc->vendor=NULL; <a name="l00037"></a>00037 <a name="l00038"></a>00038 <span class="keywordflow">return</span> 0; <a name="l00039"></a>00039 } <a name="l00040"></a>00040 <a name="l00048"></a>00048 <span class="keywordtype">int</span> kate_comment_clear(kate_comment *kc) <a name="l00049"></a>00049 { <a name="l00050"></a>00050 <span class="keywordtype">int</span> n; <a name="l00051"></a>00051 <a name="l00052"></a>00052 <span class="keywordflow">if</span> (!kc) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER; <a name="l00053"></a>00053 <a name="l00054"></a>00054 <span class="keywordflow">for</span> (n=0;n<kc->comments;++n) kate_free(kc->user_comments[n]); <a name="l00055"></a>00055 <span class="keywordflow">if</span> (kc->user_comments) kate_free(kc->user_comments); <a name="l00056"></a>00056 <span class="keywordflow">if</span> (kc->comment_lengths) kate_free(kc->comment_lengths); <a name="l00057"></a>00057 <span class="keywordflow">if</span> (kc->vendor) kate_free(kc->vendor); <a name="l00058"></a>00058 <a name="l00059"></a>00059 <span class="keywordflow">return</span> 0; <a name="l00060"></a>00060 } <a name="l00061"></a>00061 <a name="l00062"></a>00062 <span class="keyword">static</span> <span class="keywordtype">int</span> kate_comment_check_tag(<span class="keyword">const</span> <span class="keywordtype">char</span> *tag,<span class="keywordtype">size_t</span> len) <a name="l00063"></a>00063 { <a name="l00064"></a>00064 <span class="keywordflow">if</span> (!tag) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER; <a name="l00065"></a>00065 <a name="l00066"></a>00066 <span class="keywordflow">if</span> (len==0) <span class="keywordflow">return</span> KATE_E_BAD_TAG; <a name="l00067"></a>00067 <span class="keywordflow">while</span> (len--) { <a name="l00068"></a>00068 <span class="keywordtype">int</span> c=*tag++; <a name="l00069"></a>00069 <span class="keywordflow">if</span> (c<0x20 || c>0x7d || c==<span class="charliteral">'='</span>) <span class="keywordflow">return</span> KATE_E_BAD_TAG; <a name="l00070"></a>00070 } <a name="l00071"></a>00071 <span class="keywordflow">return</span> 0; <a name="l00072"></a>00072 } <a name="l00073"></a>00073 <a name="l00086"></a>00086 <span class="keywordtype">int</span> kate_comment_add_length(kate_comment *kc,<span class="keyword">const</span> <span class="keywordtype">char</span> *comment,<span class="keywordtype">size_t</span> len) <a name="l00087"></a>00087 { <a name="l00088"></a>00088 <span class="keywordtype">int</span> *cl; <a name="l00089"></a>00089 <span class="keywordtype">char</span> **uc; <a name="l00090"></a>00090 <span class="keyword">const</span> <span class="keywordtype">char</span> *equals; <a name="l00091"></a>00091 <span class="keywordtype">int</span> ret; <a name="l00092"></a>00092 <a name="l00093"></a>00093 <span class="keywordflow">if</span> (!kc || !comment) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER; <a name="l00094"></a>00094 <a name="l00095"></a>00095 ret=kate_check_add_overflow(kc->comments,1,NULL); <a name="l00096"></a>00096 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret; <a name="l00097"></a>00097 ret=kate_check_add_overflow(len,1,NULL); <a name="l00098"></a>00098 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret; <a name="l00099"></a>00099 <a name="l00100"></a>00100 equals=memchr(comment,<span class="charliteral">'='</span>,len); <a name="l00101"></a>00101 <span class="keywordflow">if</span> (!equals) <span class="keywordflow">return</span> KATE_E_BAD_TAG; <a name="l00102"></a>00102 ret=kate_comment_check_tag(comment,equals-comment); <a name="l00103"></a>00103 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret; <a name="l00104"></a>00104 ret=kate_text_validate(kate_utf8,equals,len-(equals-comment)); <a name="l00105"></a>00105 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret; <a name="l00106"></a>00106 <a name="l00107"></a>00107 uc=kate_checked_realloc(kc->user_comments,(kc->comments+1),<span class="keyword">sizeof</span>(<span class="keywordtype">char</span>*)); <a name="l00108"></a>00108 <span class="keywordflow">if</span> (!uc) <span class="keywordflow">return</span> KATE_E_OUT_OF_MEMORY; <a name="l00109"></a>00109 kc->user_comments=uc; <a name="l00110"></a>00110 cl=kate_checked_realloc(kc->comment_lengths,(kc->comments+1),<span class="keyword">sizeof</span>(<span class="keywordtype">int</span>)); <a name="l00111"></a>00111 <span class="keywordflow">if</span> (!cl) <span class="keywordflow">return</span> KATE_E_OUT_OF_MEMORY; <a name="l00112"></a>00112 kc->comment_lengths=cl; <a name="l00113"></a>00113 <a name="l00114"></a>00114 kc->user_comments[kc->comments]=(<span class="keywordtype">char</span>*)kate_malloc(len+1); <a name="l00115"></a>00115 <span class="keywordflow">if</span> (!kc->user_comments[kc->comments]) <span class="keywordflow">return</span> KATE_E_OUT_OF_MEMORY; <a name="l00116"></a>00116 memcpy(kc->user_comments[kc->comments],comment,len); <a name="l00117"></a>00117 kc->user_comments[kc->comments][len]=0; <a name="l00118"></a>00118 kc->comment_lengths[kc->comments]=len; <a name="l00119"></a>00119 <a name="l00120"></a>00120 ++kc->comments; <a name="l00121"></a>00121 <a name="l00122"></a>00122 <span class="keywordflow">return</span> 0; <a name="l00123"></a>00123 } <a name="l00124"></a>00124 <a name="l00136"></a>00136 <span class="keywordtype">int</span> kate_comment_add(kate_comment *kc,<span class="keyword">const</span> <span class="keywordtype">char</span> *comment) <a name="l00137"></a>00137 { <a name="l00138"></a>00138 <span class="keywordflow">if</span> (!kc || !comment) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER; <a name="l00139"></a>00139 <a name="l00140"></a>00140 <span class="keywordflow">return</span> kate_comment_add_length(kc,comment,strlen(comment)); <a name="l00141"></a>00141 } <a name="l00142"></a>00142 <a name="l00156"></a>00156 <span class="keywordtype">int</span> kate_comment_add_tag(kate_comment *kc,<span class="keyword">const</span> <span class="keywordtype">char</span> *tag,<span class="keyword">const</span> <span class="keywordtype">char</span> *value) <a name="l00157"></a>00157 { <a name="l00158"></a>00158 <span class="keywordtype">char</span> *comment; <a name="l00159"></a>00159 <a name="l00160"></a>00160 <span class="keywordflow">if</span> (!kc || !tag || !value) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER; <a name="l00161"></a>00161 <a name="l00162"></a>00162 comment=(<span class="keywordtype">char</span>*)kate_malloc(strlen(tag)+1+strlen(value)+1); <a name="l00163"></a>00163 <span class="keywordflow">if</span> (!comment) <span class="keywordflow">return</span> KATE_E_OUT_OF_MEMORY; <a name="l00164"></a>00164 sprintf(comment,<span class="stringliteral">"%s=%s"</span>,tag,value); <a name="l00165"></a>00165 kate_comment_add(kc,comment); <a name="l00166"></a>00166 kate_free(comment); <a name="l00167"></a>00167 <a name="l00168"></a>00168 <span class="keywordflow">return</span> 0; <a name="l00169"></a>00169 } <a name="l00170"></a>00170 <a name="l00184"></a>00184 <span class="keyword">const</span> <span class="keywordtype">char</span> *kate_comment_query(<span class="keyword">const</span> kate_comment *kc,<span class="keyword">const</span> <span class="keywordtype">char</span> *tag,<span class="keywordtype">int</span> count) <a name="l00185"></a>00185 { <a name="l00186"></a>00186 <span class="keywordtype">int</span> n; <a name="l00187"></a>00187 <span class="keywordtype">size_t</span> bytes; <a name="l00188"></a>00188 <a name="l00189"></a>00189 <span class="keywordflow">if</span> (!kc) <span class="keywordflow">return</span> NULL; <a name="l00190"></a>00190 <a name="l00191"></a>00191 <span class="keywordflow">for</span> (n=0;n<kc->comments;++n) { <a name="l00192"></a>00192 <span class="keyword">const</span> <span class="keywordtype">char</span> *eq=strchr(kc->user_comments[n],<span class="charliteral">'='</span>); <a name="l00193"></a>00193 <span class="keywordflow">if</span> (!eq) <span class="keywordflow">continue</span>; <span class="comment">/* wrong format */</span> <a name="l00194"></a>00194 bytes=eq-kc->user_comments[n]; <a name="l00195"></a>00195 <span class="keywordflow">if</span> (!kate_ascii_strncasecmp(tag,kc->user_comments[n],bytes)) { <a name="l00196"></a>00196 <span class="keywordflow">if</span> (count==0) <span class="keywordflow">return</span> eq+1; <a name="l00197"></a>00197 --count; <a name="l00198"></a>00198 } <a name="l00199"></a>00199 } <a name="l00200"></a>00200 <span class="comment">/* not found */</span> <a name="l00201"></a>00201 <span class="keywordflow">return</span> NULL; <a name="l00202"></a>00202 } <a name="l00203"></a>00203 <a name="l00213"></a>00213 <span class="keywordtype">int</span> kate_comment_query_count(<span class="keyword">const</span> kate_comment *kc,<span class="keyword">const</span> <span class="keywordtype">char</span> *tag) <a name="l00214"></a>00214 { <a name="l00215"></a>00215 <span class="keywordtype">int</span> n,count; <a name="l00216"></a>00216 <span class="keywordtype">size_t</span> bytes; <a name="l00217"></a>00217 <a name="l00218"></a>00218 <span class="keywordflow">if</span> (!kc) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER; <a name="l00219"></a>00219 <a name="l00220"></a>00220 count=0; <a name="l00221"></a>00221 <span class="keywordflow">for</span> (n=0;n<kc->comments;++n) { <a name="l00222"></a>00222 <span class="keyword">const</span> <span class="keywordtype">char</span> *eq=strchr(kc->user_comments[n],<span class="charliteral">'='</span>); <a name="l00223"></a>00223 <span class="keywordflow">if</span> (!eq) <span class="keywordflow">continue</span>; <span class="comment">/* wrong format */</span> <a name="l00224"></a>00224 bytes=eq-kc->user_comments[n]; <a name="l00225"></a>00225 <span class="keywordflow">if</span> (!kate_ascii_strncasecmp(tag,kc->user_comments[n],bytes)) { <a name="l00226"></a>00226 ++count; <a name="l00227"></a>00227 } <a name="l00228"></a>00228 } <a name="l00229"></a>00229 <a name="l00230"></a>00230 <span class="keywordflow">return</span> count; <a name="l00231"></a>00231 } <a name="l00232"></a>00232 </pre></div></div> <hr size="1"/><address style="text-align: right;"><small>Generated on Sun Aug 21 12:55:17 2011 for libkate by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.0 </small></address> </body> </html>