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<h1>ofx_utilities.cpp</h1><a href="fx-0_88_82_2lib_2ofx__utilities_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> ofx_util.cpp</span>
<a name="l00003"></a>00003 <span class="comment"> -------------------</span>
<a name="l00004"></a>00004 <span class="comment"> copyright : (C) 2002 by Benoit Grgoire</span>
<a name="l00005"></a>00005 <span class="comment"> email : bock@step.polymtl.ca</span>
<a name="l00006"></a>00006 <span class="comment"> ***************************************************************************/</span>
<a name="l00010"></a>00010 <span class="comment">/***************************************************************************</span>
<a name="l00011"></a>00011 <span class="comment"> * *</span>
<a name="l00012"></a>00012 <span class="comment"> * This program is free software; you can redistribute it and/or modify *</span>
<a name="l00013"></a>00013 <span class="comment"> * it under the terms of the GNU General Public License as published by *</span>
<a name="l00014"></a>00014 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or *</span>
<a name="l00015"></a>00015 <span class="comment"> * (at your option) any later version. *</span>
<a name="l00016"></a>00016 <span class="comment"> * *</span>
<a name="l00017"></a>00017 <span class="comment"> ***************************************************************************/</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include <config.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <iostream></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "ParserEventGeneratorKit.h"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "SGMLApplication.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <time.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <string></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <locale.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="fx-0_88_82_2lib_2messages_8hh.html" title="Message IO functionality.">messages.hh</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="fx-0_88_82_2lib_2ofx__utilities_8hh.html" title="Various simple functions for type conversion &amp; al.">ofx_utilities.hh</a>"</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">using namespace </span>std;
<a name="l00032"></a>00032 <span class="comment">/*ostream &operator<<(ostream &os, SGMLApplication::CharString s)</span>
<a name="l00033"></a>00033 <span class="comment"> {</span>
<a name="l00034"></a>00034 <span class="comment"> for (size_t i = 0; i < s.len; i++)</span>
<a name="l00035"></a>00035 <span class="comment"> {</span>
<a name="l00036"></a>00036 <span class="comment"> os << ((char *)(s.ptr))[i*sizeof(SGMLApplication::Char)];</span>
<a name="l00037"></a>00037 <span class="comment"> }</span>
<a name="l00038"></a>00038 <span class="comment"> return os;</span>
<a name="l00039"></a>00039 <span class="comment"> }*/</span>
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="comment">/*wostream &operator<<(wostream &os, SGMLApplication::CharString s)</span>
<a name="l00042"></a>00042 <span class="comment"> {</span>
<a name="l00043"></a>00043 <span class="comment"> for (size_t i = 0; i < s.len; i++)</span>
<a name="l00044"></a>00044 <span class="comment"> {//cout<<i;</span>
<a name="l00045"></a>00045 <span class="comment"> os << wchar_t(s.ptr[i*MULTIPLY4]); </span>
<a name="l00046"></a>00046 <span class="comment"> }</span>
<a name="l00047"></a>00047 <span class="comment"> return os;</span>
<a name="l00048"></a>00048 <span class="comment"> } */</span>
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="comment">/*wchar_t* CharStringtowchar_t(SGMLApplication::CharString source, wchar_t *dest)</span>
<a name="l00051"></a>00051 <span class="comment"> {</span>
<a name="l00052"></a>00052 <span class="comment"> size_t i;</span>
<a name="l00053"></a>00053 <span class="comment"> for (i = 0; i < source.len; i++)</span>
<a name="l00054"></a>00054 <span class="comment"> {</span>
<a name="l00055"></a>00055 <span class="comment"> dest[i]+=wchar_t(source.ptr[i*sizeof(SGMLApplication::Char)*(sizeof(char)/sizeof(wchar_t))]);</span>
<a name="l00056"></a>00056 <span class="comment"> }</span>
<a name="l00057"></a>00057 <span class="comment"> return dest;</span>
<a name="l00058"></a>00058 <span class="comment"> }*/</span>
<a name="l00059"></a>00059
<a name="l00060"></a><a class="code" href="fx-0_88_82_2lib_2ofx__utilities_8cpp.html#e7575392f9f9c464ede10057dec0e8e4">00060</a> <span class="keywordtype">string</span> <a class="code" href="ofx__utilities_8cpp.html#e7575392f9f9c464ede10057dec0e8e4" title="Convert OpenSP CharString to a C++ STL string.">CharStringtostring</a>(<span class="keyword">const</span> SGMLApplication::CharString source, <span class="keywordtype">string</span> &dest)
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <span class="keywordtype">size_t</span> i;
<a name="l00063"></a>00063 dest.assign(<span class="stringliteral">""</span>);<span class="comment">//Empty the provided string</span>
<a name="l00064"></a>00064 <span class="comment">// cout<<"Length: "<<source.len<<"sizeof(Char)"<<sizeof(SGMLApplication::Char)<<endl;</span>
<a name="l00065"></a>00065 <span class="keywordflow">for</span> (i = 0; i < source.len; i++){
<a name="l00066"></a>00066 dest+=(char)(((source.ptr)[i]));
<a name="l00067"></a>00067 <span class="comment">// cout<<i<<" "<<(char)(((source.ptr)[i]))<<endl; </span>
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 <span class="keywordflow">return</span> dest;
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071
<a name="l00072"></a><a class="code" href="fx-0_88_82_2lib_2ofx__utilities_8cpp.html#50b88c84b759d3058397336e7ea42c32">00072</a> <span class="keywordtype">string</span> <a class="code" href="ofx__utilities_8cpp.html#50b88c84b759d3058397336e7ea42c32" title="Append an OpenSP CharString to an existing C++ STL string.">AppendCharStringtostring</a>(<span class="keyword">const</span> SGMLApplication::CharString source, <span class="keywordtype">string</span> &dest)
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 <span class="keywordtype">size_t</span> i;
<a name="l00075"></a>00075 <span class="keywordflow">for</span> (i = 0; i < source.len; i++)
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 dest+=(char)(((source.ptr)[i]));
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079 <span class="keywordflow">return</span> dest;
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00097"></a><a class="code" href="fx-0_88_82_2lib_2ofx__utilities_8cpp.html#5fdbbc08f8d80a534f8db03d25316d7a">00097</a> time_t <a class="code" href="ofx__utilities_8cpp.html#5fdbbc08f8d80a534f8db03d25316d7a" title="Convert a C++ string containing a time in OFX format to a C time_t.">ofxdate_to_time_t</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> ofxdate)
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 <span class="keyword">struct </span>tm time;
<a name="l00100"></a>00100 <span class="keywordtype">double</span> local_offset; <span class="comment">/* in seconds */</span>
<a name="l00101"></a>00101 <span class="keywordtype">float</span> ofx_gmt_offset; <span class="comment">/* in fractionnal hours */</span>
<a name="l00102"></a>00102 <span class="keywordtype">char</span> timezone[4]; <span class="comment">/* Original timezone: the library does not expose this value*/</span>
<a name="l00103"></a>00103 <span class="keywordtype">char</span> exact_time_specified = <span class="keyword">false</span>;
<a name="l00104"></a>00104 <span class="keywordtype">char</span> time_zone_specified = <span class="keyword">false</span>;
<a name="l00105"></a>00105
<a name="l00106"></a>00106 time_t temptime;
<a name="l00107"></a>00107 std::time(&temptime);
<a name="l00108"></a>00108 local_offset = difftime(mktime(localtime(&temptime)), mktime(gmtime(&temptime)));
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="keywordflow">if</span>(ofxdate.size()!=0){
<a name="l00111"></a>00111 time.tm_year=atoi(ofxdate.substr(0,4).c_str())-1900;
<a name="l00112"></a>00112 time.tm_mon=atoi(ofxdate.substr(4,2).c_str())-1;
<a name="l00113"></a>00113 time.tm_mday=atoi(ofxdate.substr(6,2).c_str());
<a name="l00114"></a>00114 <span class="keywordflow">if</span>(ofxdate.size()>8) {
<a name="l00115"></a>00115 <span class="comment">/* if exact time is specified */</span>
<a name="l00116"></a>00116 exact_time_specified = <span class="keyword">true</span>;
<a name="l00117"></a>00117 time.tm_hour=atoi(ofxdate.substr(8,2).c_str());
<a name="l00118"></a>00118 time.tm_min=atoi(ofxdate.substr(10,2).c_str());
<a name="l00119"></a>00119 time.tm_sec=atoi(ofxdate.substr(12,2).c_str());
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="comment">/* Check if the timezone has been specified */</span>
<a name="l00123"></a>00123 string::size_type startidx = ofxdate.find(<span class="stringliteral">"["</span>);
<a name="l00124"></a>00124 string::size_type endidx;
<a name="l00125"></a>00125 <span class="keywordflow">if</span>(startidx!=string::npos){
<a name="l00126"></a>00126 <span class="comment">/* Time zone was specified */</span>
<a name="l00127"></a>00127 time_zone_specified = <span class="keyword">true</span>;
<a name="l00128"></a>00128 startidx++;
<a name="l00129"></a>00129 endidx = ofxdate.find(<span class="stringliteral">":"</span>, startidx)-1;
<a name="l00130"></a>00130 ofx_gmt_offset=atof(ofxdate.substr(startidx,(endidx-startidx)+1).c_str());
<a name="l00131"></a>00131 startidx = endidx+2;
<a name="l00132"></a>00132 strncpy(timezone,ofxdate.substr(startidx,3).c_str(),4);
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134 <span class="keywordflow">else</span>{
<a name="l00135"></a>00135 <span class="comment">/* Time zone was not specified, assume GMT (provisionnaly) in case exact time is specified */</span>
<a name="l00136"></a>00136 ofx_gmt_offset=0;
<a name="l00137"></a>00137 strcpy(timezone, <span class="stringliteral">"GMT"</span>);
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="keywordflow">if</span>(time_zone_specified == <span class="keyword">true</span>)
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142 <span class="comment">/* If the timezone is specified always correct the timezone */</span>
<a name="l00143"></a>00143 <span class="comment">/* If the timezone is not specified, but the exact time is, correct the timezone, assuming GMT following the spec */</span>
<a name="l00144"></a>00144 <span class="comment">/* Correct the time for the timezone */</span>
<a name="l00145"></a>00145 time.tm_sec = time.tm_sec + (int)(local_offset - (ofx_gmt_offset*60*60));<span class="comment">//Convert from fractionnal hours to seconds</span>
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (exact_time_specified == <span class="keyword">false</span>)
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149 <span class="comment">/*Time zone data missing and exact time not specified, diverge from the OFX spec ans assume 11h59 local time */</span>
<a name="l00150"></a>00150 time.tm_hour=11;
<a name="l00151"></a>00151 time.tm_min=59;
<a name="l00152"></a>00152 time.tm_sec=0;
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 }
<a name="l00155"></a>00155 <span class="keywordflow">else</span>{
<a name="l00156"></a>00156 <a class="code" href="messages_8cpp.html#6af6947c1ec6fcbefd793f80c26d90fa" title="Message output function.">message_out</a>(<a class="code" href="messages_8hh.html#7cd03dafa59895bc306bf220b7b85f692fd6f336d08340583bd620a7f5694c90">ERROR</a>, <span class="stringliteral">"ofxdate_to_time_t(): Unable to convert time, string is 0 length!"</span>);
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158 <span class="keywordflow">return</span> mktime(&time);
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160
<a name="l00165"></a><a class="code" href="fx-0_88_82_2lib_2ofx__utilities_8cpp.html#bfca5b423e5d7b194eb53c53f706f6ba">00165</a> <span class="keywordtype">double</span> <a class="code" href="ofx__utilities_8cpp.html#bfca5b423e5d7b194eb53c53f706f6ba" title="Convert OFX amount of money to double float.">ofxamount_to_double</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> ofxamount)
<a name="l00166"></a>00166 {
<a name="l00167"></a>00167 <span class="comment">//Replace commas and decimal points for atof()</span>
<a name="l00168"></a>00168 string::size_type idx;
<a name="l00169"></a>00169 <span class="keywordtype">string</span> tmp = ofxamount;
<a name="l00170"></a>00170
<a name="l00171"></a>00171 idx = tmp.find(<span class="charliteral">','</span>);
<a name="l00172"></a>00172 <span class="keywordflow">if</span>(idx==string::npos){
<a name="l00173"></a>00173 idx = tmp.find(<span class="charliteral">'.'</span>);
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keywordflow">if</span>(idx!=string::npos){
<a name="l00177"></a>00177 tmp.replace(idx,1,1,((localeconv())->decimal_point)[0]);
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179
<a name="l00180"></a>00180 <span class="keywordflow">return</span> atof(tmp.c_str());
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182
<a name="l00186"></a><a class="code" href="fx-0_88_82_2lib_2ofx__utilities_8cpp.html#34933785dd934134973847e58a700733">00186</a> <span class="keywordtype">string</span> <a class="code" href="ofx__utilities_8cpp.html#34933785dd934134973847e58a700733" title="Sanitize a string coming from OpenSP.">strip_whitespace</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> para_string)
<a name="l00187"></a>00187 {
<a name="l00188"></a>00188 <span class="keywordtype">size_t</span> index;
<a name="l00189"></a>00189 <span class="keywordtype">size_t</span> i;
<a name="l00190"></a>00190 <span class="keywordtype">string</span> temp_string = para_string;
<a name="l00191"></a>00191 <span class="keywordtype">char</span> *whitespace = <span class="stringliteral">" \b\f\n\r\t\v"</span>;
<a name="l00192"></a>00192 <span class="keywordtype">char</span> *abnormal_whitespace = <span class="stringliteral">"\b\f\n\r\t\v"</span>;<span class="comment">//backspace,formfeed,newline,cariage return, horizontal and vertical tabs</span>
<a name="l00193"></a>00193 <a class="code" href="messages_8cpp.html#6af6947c1ec6fcbefd793f80c26d90fa" title="Message output function.">message_out</a>(<a class="code" href="messages_8hh.html#7cd03dafa59895bc306bf220b7b85f69b03d2afd0c05cf9e3b1a3f60c2545b67">DEBUG4</a>,<span class="stringliteral">"strip_whitespace() Before: |"</span>+temp_string+<span class="stringliteral">"|"</span>);
<a name="l00194"></a>00194 <span class="keywordflow">for</span>(i=0;i<=temp_string.size()&&temp_string.find_first_of(whitespace, i)==i&&temp_string.find_first_of(whitespace, i)!=string::npos;i++);
<a name="l00195"></a>00195 temp_string.erase(0,i);<span class="comment">//Strip leading whitespace</span>
<a name="l00196"></a>00196 <span class="keywordflow">for</span>(i=temp_string.size()-1;(i>=0)&&(temp_string.find_last_of(whitespace, i)==i)&&(temp_string.find_last_of(whitespace, i)!=string::npos);i--);
<a name="l00197"></a>00197 temp_string.erase(i+1,temp_string.size()-(i+1));<span class="comment">//Strip trailing whitespace</span>
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="keywordflow">while</span> ((index = temp_string.find_first_of(abnormal_whitespace))!=string::npos)
<a name="l00200"></a>00200 {
<a name="l00201"></a>00201 temp_string.erase(index,1);<span class="comment">//Strip leading whitespace</span>
<a name="l00202"></a>00202 };
<a name="l00203"></a>00203
<a name="l00204"></a>00204 <a class="code" href="messages_8cpp.html#6af6947c1ec6fcbefd793f80c26d90fa" title="Message output function.">message_out</a>(<a class="code" href="messages_8hh.html#7cd03dafa59895bc306bf220b7b85f69b03d2afd0c05cf9e3b1a3f60c2545b67">DEBUG4</a>,<span class="stringliteral">"strip_whitespace() After: |"</span>+temp_string+<span class="stringliteral">"|"</span>);
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <span class="keywordflow">return</span> temp_string;
<a name="l00207"></a>00207 }
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