1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248
|
/*
*
* Copyright (c) 2002
* Dr John Maddock
*
* Use, modification and distribution are subject to the
* Boost Software License, Version 1.0. (See accompanying file
* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*
*/
#include <iostream>
#include <fstream>
#include <iterator>
#include <cassert>
#include <boost/test/execution_monitor.hpp>
#include "regex_comparison.hpp"
void test_match(const std::string& re, const std::string& text, const std::string& description, bool icase)
{
double time;
results r(re, description);
std::cout << "Testing: \"" << re << "\" against \"" << description << "\"" << std::endl;
#ifdef BOOST_HAS_GRETA
if(time_greta == true)
{
time = g::time_match(re, text, icase);
r.greta_time = time;
std::cout << "\tGRETA regex: " << time << "s\n";
}
if(time_safe_greta == true)
{
time = gs::time_match(re, text, icase);
r.safe_greta_time = time;
std::cout << "\tSafe GRETA regex: " << time << "s\n";
}
#endif
if(time_boost == true)
{
time = b::time_match(re, text, icase);
r.boost_time = time;
std::cout << "\tBoost regex: " << time << "s\n";
}
if(time_localised_boost == true)
{
time = bl::time_match(re, text, icase);
r.localised_boost_time = time;
std::cout << "\tBoost regex (C++ locale): " << time << "s\n";
}
#ifdef BOOST_HAS_POSIX
if(time_posix == true)
{
time = posix::time_match(re, text, icase);
r.posix_time = time;
std::cout << "\tPOSIX regex: " << time << "s\n";
}
#endif
#ifdef BOOST_HAS_PCRE
if(time_pcre == true)
{
time = pcr::time_match(re, text, icase);
r.pcre_time = time;
std::cout << "\tPCRE regex: " << time << "s\n";
}
#endif
r.finalise();
result_list.push_back(r);
}
void test_find_all(const std::string& re, const std::string& text, const std::string& description, bool icase)
{
std::cout << "Testing: " << re << std::endl;
double time;
results r(re, description);
#ifdef BOOST_HAS_GRETA
if(time_greta == true)
{
time = g::time_find_all(re, text, icase);
r.greta_time = time;
std::cout << "\tGRETA regex: " << time << "s\n";
}
if(time_safe_greta == true)
{
time = gs::time_find_all(re, text, icase);
r.safe_greta_time = time;
std::cout << "\tSafe GRETA regex: " << time << "s\n";
}
#endif
if(time_boost == true)
{
time = b::time_find_all(re, text, icase);
r.boost_time = time;
std::cout << "\tBoost regex: " << time << "s\n";
}
if(time_localised_boost == true)
{
time = bl::time_find_all(re, text, icase);
r.localised_boost_time = time;
std::cout << "\tBoost regex (C++ locale): " << time << "s\n";
}
#ifdef BOOST_HAS_POSIX
if(time_posix == true)
{
time = posix::time_find_all(re, text, icase);
r.posix_time = time;
std::cout << "\tPOSIX regex: " << time << "s\n";
}
#endif
#ifdef BOOST_HAS_PCRE
if(time_pcre == true)
{
time = pcr::time_find_all(re, text, icase);
r.pcre_time = time;
std::cout << "\tPCRE regex: " << time << "s\n";
}
#endif
r.finalise();
result_list.push_back(r);
}
int cpp_main(int argc, char * argv[])
{
// start by processing the command line args:
if(argc < 2)
return show_usage();
int result = 0;
for(int c = 1; c < argc; ++c)
{
result += handle_argument(argv[c]);
}
if(result)
return result;
if(test_matches)
{
// start with a simple test, this is basically a measure of the minimal overhead
// involved in calling a regex matcher:
test_match("abc", "abc");
// these are from the regex docs:
test_match("^([0-9]+)(\\-| |$)(.*)$", "100- this is a line of ftp response which contains a message string");
test_match("([[:digit:]]{4}[- ]){3}[[:digit:]]{3,4}", "1234-5678-1234-456");
// these are from http://www.regxlib.com/
test_match("^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$", "john@johnmaddock.co.uk");
test_match("^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$", "foo12@foo.edu");
test_match("^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$", "bob.smith@foo.tv");
test_match("^[a-zA-Z]{1,2}[0-9][0-9A-Za-z]{0,1} {0,1}[0-9][A-Za-z]{2}$", "EH10 2QQ");
test_match("^[a-zA-Z]{1,2}[0-9][0-9A-Za-z]{0,1} {0,1}[0-9][A-Za-z]{2}$", "G1 1AA");
test_match("^[a-zA-Z]{1,2}[0-9][0-9A-Za-z]{0,1} {0,1}[0-9][A-Za-z]{2}$", "SW1 1ZZ");
test_match("^[[:digit:]]{1,2}/[[:digit:]]{1,2}/[[:digit:]]{4}$", "4/1/2001");
test_match("^[[:digit:]]{1,2}/[[:digit:]]{1,2}/[[:digit:]]{4}$", "12/12/2001");
test_match("^[-+]?[[:digit:]]*\\.?[[:digit:]]*$", "123");
test_match("^[-+]?[[:digit:]]*\\.?[[:digit:]]*$", "+3.14159");
test_match("^[-+]?[[:digit:]]*\\.?[[:digit:]]*$", "-3.14159");
}
output_html_results(true, "%short_matches%");
std::string file_contents;
if(test_code)
{
load_file(file_contents, "../../../boost/crc.hpp");
const char* highlight_expression = // preprocessor directives: index 1
"(^[ \t]*#(?:[^\\\\\\n]|\\\\[^\\n_[:punct:][:alnum:]]*[\\n[:punct:][:word:]])*)|"
// comment: index 2
"(//[^\\n]*|/\\*.*?\\*/)|"
// literals: index 3
"\\<([+-]?(?:(?:0x[[:xdigit:]]+)|(?:(?:[[:digit:]]*\\.)?[[:digit:]]+(?:[eE][+-]?[[:digit:]]+)?))u?(?:(?:int(?:8|16|32|64))|L)?)\\>|"
// string literals: index 4
"('(?:[^\\\\']|\\\\.)*'|\"(?:[^\\\\\"]|\\\\.)*\")|"
// keywords: index 5
"\\<(__asm|__cdecl|__declspec|__export|__far16|__fastcall|__fortran|__import"
"|__pascal|__rtti|__stdcall|_asm|_cdecl|__except|_export|_far16|_fastcall"
"|__finally|_fortran|_import|_pascal|_stdcall|__thread|__try|asm|auto|bool"
"|break|case|catch|cdecl|char|class|const|const_cast|continue|default|delete"
"|do|double|dynamic_cast|else|enum|explicit|extern|false|float|for|friend|goto"
"|if|inline|int|long|mutable|namespace|new|operator|pascal|private|protected"
"|public|register|reinterpret_cast|return|short|signed|sizeof|static|static_cast"
"|struct|switch|template|this|throw|true|try|typedef|typeid|typename|union|unsigned"
"|using|virtual|void|volatile|wchar_t|while)\\>"
;
const char* class_expression = "^(template[[:space:]]*<[^;:{]+>[[:space:]]*)?"
"(class|struct)[[:space:]]*(\\<\\w+\\>([ \t]*\\([^)]*\\))?"
"[[:space:]]*)*(\\<\\w*\\>)[[:space:]]*(<[^;:{]+>[[:space:]]*)?"
"(\\{|:[^;\\{()]*\\{)";
const char* include_expression = "^[ \t]*#[ \t]*include[ \t]+(\"[^\"]+\"|<[^>]+>)";
const char* boost_include_expression = "^[ \t]*#[ \t]*include[ \t]+(\"boost/[^\"]+\"|<boost/[^>]+>)";
test_find_all(class_expression, file_contents);
test_find_all(highlight_expression, file_contents);
test_find_all(include_expression, file_contents);
test_find_all(boost_include_expression, file_contents);
}
output_html_results(false, "%code_search%");
if(test_html)
{
load_file(file_contents, "../../../libs/libraries.htm");
test_find_all("beman|john|dave", file_contents, true);
test_find_all("<p>.*?</p>", file_contents, true);
test_find_all("<a[^>]+href=(\"[^\"]*\"|[^[:space:]]+)[^>]*>", file_contents, true);
test_find_all("<h[12345678][^>]*>.*?</h[12345678]>", file_contents, true);
test_find_all("<img[^>]+src=(\"[^\"]*\"|[^[:space:]]+)[^>]*>", file_contents, true);
test_find_all("<font[^>]+face=(\"[^\"]*\"|[^[:space:]]+)[^>]*>.*?</font>", file_contents, true);
}
output_html_results(false, "%html_search%");
if(test_short_twain)
{
load_file(file_contents, "short_twain.txt");
test_find_all("Twain", file_contents);
test_find_all("Huck[[:alpha:]]+", file_contents);
test_find_all("[[:alpha:]]+ing", file_contents);
test_find_all("^[^\n]*?Twain", file_contents);
test_find_all("Tom|Sawyer|Huckleberry|Finn", file_contents);
test_find_all("(Tom|Sawyer|Huckleberry|Finn).{0,30}river|river.{0,30}(Tom|Sawyer|Huckleberry|Finn)", file_contents);
}
output_html_results(false, "%short_twain_search%");
if(test_long_twain)
{
load_file(file_contents, "mtent13.txt");
test_find_all("Twain", file_contents);
test_find_all("Huck[[:alpha:]]+", file_contents);
test_find_all("[[:alpha:]]+ing", file_contents);
test_find_all("^[^\n]*?Twain", file_contents);
test_find_all("Tom|Sawyer|Huckleberry|Finn", file_contents);
time_posix = false;
test_find_all("(Tom|Sawyer|Huckleberry|Finn).{0,30}river|river.{0,30}(Tom|Sawyer|Huckleberry|Finn)", file_contents);
time_posix = true;
}
output_html_results(false, "%long_twain_search%");
output_final_html();
return 0;
}
|