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1%%decl using namespace std;
2<%impl>
3 #include <iostream>
4 #include <fstream>
5 #include <sstream>
6 #include <cassert>
7 #include <cstdarg>
8 #include <stdexcept>
9 #include <cxxabi.h>
10 #include <sitecing/sitecing_util.h>
11 #include <sitecing/util.h>
12 #include <sitecing/magic.h>
13 #include <konforka/exception.h>
14</%impl>
15%%var string message;
16%%var string root_source;
17%%var string root_intermediate;
18%%var string root_so;
19%%var string component;
20%%var int line_number = -1;
21%%var const exception* exception_caught;
22<%code>
23 __SCIF->headers.clear();
24 __SCIF->out->seekp(0);
25 int magic = _magic;
26 va_list va = _args;
27 switch(magic) {
28 case sitecing::__magic_compile_error:
29 message = va_arg(va,const char*);
30 root_source = va_arg(va,const char*);
31 root_intermediate = va_arg(va,const char*);
32 root_so = va_arg(va,const char*);
33 component = va_arg(va,const char*);
34 break;
35 case sitecing::__magic_preprocess_error:
36 message = va_arg(va,const char*);
37 root_source = va_arg(va,const char*);
38 root_intermediate = va_arg(va,const char*);
39 root_so = va_arg(va,const char*);
40 component = va_arg(va,const char*);
41 line_number = va_arg(va,int);
42 break;
43 case sitecing::__magic_generic_exception:
44 message = va_arg(va,const char*);
45 root_source = va_arg(va,const char*);
46 root_intermediate = va_arg(va,const char *);
47 root_so = va_arg(va,const char *);
48 component = va_arg(va,const char*);
49 exception_caught = va_arg(va,const exception*);
50 break;
51 default:
52 break;
53 }
54</%code>
55<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
56<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
57 <head>
58 <title><% message %></title>
59 <style type="text/css">
60 <!--
61 body {
62 font-family: sans-serif;
63 font-size: 11pt;
64 }
65
66 h1 {
67 font-family: serif;
68 font-size: 130%;
69 font-weight: bold;
70 text-align: center;
71 }
72 p {
73 text-indent: 2em;
74 text-align: justify;
75 }
76
77 dl.exception-props {
78 margin: 1ex 1em;
79 padding: 0.5ex;
80 border: solid 1px gray;
81 background-color: #e0e0e0;
82 }
83 dl.exception-props dt {
84 font-weight: bold;
85 color: blue;
86 }
87 dl.exception-props dd {
88 color: gray;
89 }
90
91 div.exception-codepoint-report {
92 border: solid 1px black;
93 margin: 0.5ex 1em 0.ex 3em;
94 }
95 div.exception-codepoint-report h3 {
96 display: block;
97 color: blue;
98 border-bottom: 3px double black;
99 padding: 0.3ex; margin: 0px;
100 background: #e0e0e0;
101 }
102 div.exception-codepoint-report ul {
103 padding: 0px;
104 margin: 0px;
105 background: #87fdff;
106 font-size: 70%;
107 }
108 div.exception-codepoint-report li {
109 font-family: monospace;
110 list-style-type: none;
111 white-space: nowrap;
112 overflow: hidden;
113 }
114 div.exception-codepoint-report li.focused {
115 color: red;
116 border-top: solid 1px red; border-bottom: solid 1px red;
117 }
118 div.exception-codepoint-report li .lineno {
119 padding-right: 0.5ex;
120 border-right: dotted black 1px;
121 }
122 div.exception-codepoint-report div.what {
123 border-top: double 3px black;
124 padding: 0.5ex 2em;
125 font-weight: bold; color: #4040c0;
126 overflow: auto;
127 }
128 div.backtrace div.exception-codepoint-report div.what {
129 color: gray;
130 }
131
132 div.exception-compile div.what {
133 font-weight: normal;
134 color: red;
135 }
136
137 div.powered {
138 margin: 2em 0px 0px 50%;
139 padding: 1ex 2ex;
140 text-align: right;
141 font-family: serif;
142 font-size: 140%;
143 font-weight: bold;
144 border-top: solid 2px black;
145 border-left: solid 1px gray; border-right: solid 1px gray; border-bottom: solid 1px gray;
146 background: #c0c0f0;
147 }
148 -->
149 </style>
150% __SCIF->headers["Content-Type"]="text/html; charset=utf-8";
151% __SCIF->headers["Pragma"]="no-cache";
152 </head>
153 <body>
154 <%code>
155 switch(magic) {
156 case sitecing::__magic_compile_error:
157 handle_compile_error();
158 break;
159 case sitecing::__magic_preprocess_error:
160 handle_preprocess_error();
161 break;
162 case sitecing::__magic_generic_exception:
163 handle_generic_exception();
164 break;
165 default:
166 handle_unknown_error();
167 break;
168 }
169 </%code>
170 <div class="powered">Powered by <a href="http://kin.klever.net/sitecing/" title="site-C-ing">site-C-ing</a>.</div>
171 </body>
172</html>
173<%method void handle_generic_exception() %>
174 <div class="exception-generic">
175 <h1>exception caught while running component '<code><% component %></code>'</h1>
176 <dl class="exception-props">
177 <dt><code>typeid(<em>e</em>).name()</code></dt>
178% int destat;
179% char *demangled = abi::__cxa_demangle(typeid(*exception_caught).name(),NULL,NULL,&destat);
180 <dd><code><% destat?typeid(*exception_caught).name():demangled %></code></dd>
181% if(!destat) free(demangled);
182 <dt><code><em>e</em>.what()</code></dt>
183 <dd><% message %></dd>
184% if(typeid(*exception_caught)==typeid(konforka::exception&)) {
185% konforka::exception* ke = (konforka::exception*)exception_caught;
186 <dt><code><em>e</em>.where()</code></dt>
187 <dd><code>
188% if(ke->_where.line<0) {
189 <% ke->where() %>
190% }else{
191 <% strip_roots(ke->_where.file) %>:<% ke->_where.line %> [<% ke->_where.function %>]
192% }
193 </code></dd>
194% }
195 </dl>
196% if(typeid(*exception_caught)==typeid(konforka::exception&)) {
197% konforka::exception* ke = (konforka::exception*)exception_caught;
198% if(ke->_where.line>=0) {
199% report_error(ke->_where.file,ke->_where.line,ke->what());
200% }
201% if(!ke->_seen.empty()) {
202 <h2>seen at:</h2>
203 <div class="backtrace">
204% for(list<konforka::code_point>::const_iterator i=ke->_seen.begin();i!=ke->_seen.end();++i) {
205% if(i->line>=0) {
206% report_error(i->file,i->line,i->function);
207% }
208% }
209 </div>
210% }
211% }
212 </div>
213</%method>
214<%method void handle_preprocess_error() %>
215 <div class="exception-preprocess">
216 <h1>error preprocessing component '<code><% component %></code>'</h1>
217% report_error(root_source+component,line_number,message);
218 </div>
219</%method>
220<%method void handle_compile_error() %>
221 <div class="exception-compile">
222 <h1>error compiling component '<code><% component %></code>'</h1>
223 <%code>
224 ifstream err((root_intermediate+component+".stderr").c_str(),ios::in);
225 if(err.bad()) {
226 <%output>
227 Failed to access compiler output
228 </%output>
229 }else{
230 string cumulative;
231 string error_file;
232 long error_line = -1;
233 while(!err.eof()) {
234 string oef = error_file;
235 long oel = error_line;
236 string line;
237 getline(err,line);
238 if(line[0]!=' ') {
239 string::size_type c = line.find(':');
240 if(c!=string::npos) {
241 string fn = line.substr(0,c);
242 string::size_type c1 = line.find(':',c+1);
243 if(c1!=string::npos) {
244 string ln = line.substr(c+1,c1-c-1);
245 string::size_type nd = ln.find_first_not_of("0123456789");
246 if(nd==string::npos) {
247 try {
248 error_file = sitecing::strip_prefix(fn,"In file included from ");
249 }catch(sitecing::utility_no_prefix& unp) {
250 error_file = fn;
251 }
252 error_line = strtol(ln.c_str(),0,10);
253 }
254 }
255 }
256 if((oel>0 && !oef.empty()) && (oel!=error_line || oef!=error_file)) {
257 string ef = "/"+sitecing::combine_path(root_source+component,oef);
258 report_error(ef,oel,remove_roots(cumulative));
259 cumulative.clear();
260 }
261 }
262 if(!cumulative.empty())
263 cumulative += '\n';
264 cumulative += line;
265 }
266 if(!(cumulative.empty() || error_file.empty() || error_line<0)) {
267 error_file = "/"+sitecing::combine_path(root_source+component,error_file);
268 report_error(error_file,error_line,remove_roots(cumulative));
269 }
270 }
271 </%code>
272 </div>
273</%method>
274<%method void handle_unknown_error() %>
275 <div class="exception-unknown">
276 <h1>unknown error</h1>
277 </div>
278</%method>
279<%method void report_error(const string& file,long line,const string& message) %>
280 <div class="exception-codepoint-report">
281 <h3><% sitecing::html_escape(strip_roots(file)) %></h3>
282 <%code>
283 if(line>=0) {
284 int firstline = line-5, lastline = line+5;
285 if(firstline<1)
286 firstline = 1;
287 ifstream ifs(file.c_str(),ios::in);
288 if(ifs.bad()) {
289 // TODO:
290 }else{
291 for(int l=1;l<firstline && !ifs.eof();l++) {
292 ifs.ignore(65536,'\n');
293 }
294 if(ifs.eof()) {
295 // TODO: no such line in file
296 }else{
297 <%output><ul></%output>
298 for(int l=firstline;l<=lastline && !ifs.eof();l++) {
299 string str;
300 getline(ifs,str);
301 for(string::size_type t=str.find('\t');t!=string::npos;t=str.find('\t')) {
302 str.replace(t,1,8-(t%8),' ');
303 }
304 char tln[16];
305 snprintf(tln,sizeof(tln),"%5d",l);
306 <%output>
307 <li class="<% l==line?"focused":"unfocused" %>"><span class="lineno"><% sitecing::html_escape(tln,sitecing::html_escape_nbsp) %></span>&nbsp;<span class="line"><% sitecing::html_escape(str,sitecing::html_escape_nbsp) %></span></li>
308 </%output>
309 }
310 <%output></ul></%output>
311 }
312 }
313 }
314 </%code>
315 <div class="what">
316 <% sitecing::html_escape(message,sitecing::html_escape_br) %>
317 </div>
318 </div>
319</%method>
320<%codemethod string strip_roots(const string& filename) %>
321 string np = sitecing::normalize_path(filename);
322 try{
323 return sitecing::strip_prefix(np,root_source);
324 }catch(sitecing::utility_no_prefix& e){ }
325 try{
326 return sitecing::strip_prefix(np,root_intermediate);
327 }catch(sitecing::utility_no_prefix& e){ }
328</%codemethod>
329<%codemethod string remove_roots(const string& str) %>
330 string rv = str;
331 string::size_type rp;
332 string::size_type rl = root_source.length();
333 while((rp=rv.find(root_source))!=string::npos) {
334 rv.erase(rp,rl);
335 }
336 rl = root_intermediate.length();
337 while((rp=rv.find(root_intermediate))!=string::npos) {
338 rv.erase(rp,rl);
339 }
340 rl = root_so.length();
341 while((rp=rv.find(root_so))!=string::npos) {
342 rv.erase(rp,rl);
343 }
344 return rv;
345</%codemethod>
346% /* vim:set ft=sitecing: */