Updated regex examples and Jamfiles so that they are run as tests.

[SVN r12149]

example/Jamfile

@@ -1,24 +1,28 @@
 subproject libs/regex/example ;
 
 
-exe timer : timer/regex_timer.cpp 
+unit-test timer : timer/regex_timer.cpp 
    <lib>../build/libboost_regex$(SUFLIB) 
 	: 
 		<include>../../../
 		<define>BOOST_REGEX_NO_LIB=1
 		<define>BOOST_REGEX_STATIC_LINK=1
 	: 
-		debug
+		release
+	:
+		timer/input_script.txt
 	;
 
-exe jgrep : jgrep/jgrep.cpp jgrep/main.cpp
+unit-test jgrep : jgrep/jgrep.cpp jgrep/main.cpp
    <lib>../build/libboost_regex$(SUFLIB) 
 	: 
 		<include>../../../
 		<define>BOOST_REGEX_NO_LIB=1
 		<define>BOOST_REGEX_STATIC_LINK=1
 	: 
-		debug
+		release
+	:
+		-n boost/ ../../../boost/regex.hpp
 	;
 
 unit-test credit_card_example : snippets/credit_card_example.cpp
@@ -44,7 +48,7 @@ unit-test partial_regex_grep : snippets/partial_regex_grep.cpp
 		../index.htm
 	;
 
-exe partial_regex_match : snippets/partial_regex_match.cpp
+unit-test partial_regex_match : snippets/partial_regex_match.cpp
    <lib>../build/libboost_regex$(SUFLIB) 
 	: 
 		<include>../../../
@@ -52,6 +56,8 @@ exe partial_regex_match : snippets/partial_regex_match.cpp
 		<define>BOOST_REGEX_STATIC_LINK=1
 	: 
 		debug
+	:
+		1234-5678-8765-4
 	;
 
 unit-test regex_grep_example_1 : snippets/regex_grep_example_1.cpp
@@ -102,7 +108,7 @@ unit-test regex_grep_example_4 : snippets/regex_grep_example_4.cpp
 		../../../boost/smart_ptr.hpp
 	;
 
-exe regex_match_example : snippets/regex_match_example.cpp
+unit-test regex_match_example : snippets/regex_match_example.cpp
    <lib>../build/libboost_regex$(SUFLIB) 
 	: 
 		<include>../../../
@@ -110,6 +116,8 @@ exe regex_match_example : snippets/regex_match_example.cpp
 		<define>BOOST_REGEX_STATIC_LINK=1
 	: 
 		debug
+	:
+		-auto
 	;
 
 unit-test regex_merge_example : snippets/regex_merge_example.cpp
@@ -136,7 +144,7 @@ unit-test regex_search_example : snippets/regex_search_example.cpp
 		../../../boost/smart_ptr.hpp
 	;
 
-exe regex_split_example_1 : snippets/regex_split_example_1.cpp
+unit-test regex_split_example_1 : snippets/regex_split_example_1.cpp
    <lib>../build/libboost_regex$(SUFLIB) 
 	: 
 		<include>../../../
@@ -144,6 +152,8 @@ exe regex_split_example_1 : snippets/regex_split_example_1.cpp
 		<define>BOOST_REGEX_STATIC_LINK=1
 	: 
 		debug
+	:
+		-auto
 	;
 
 unit-test regex_split_example_2 : snippets/regex_split_example_2.cpp
@@ -164,3 +174,4 @@ unit-test regex_split_example_2 : snippets/regex_split_example_2.cpp
 
 
 
+

example/snippets/partial_regex_match.cpp

@@ -29,6 +29,9 @@ int main(int argc, char* argv[])
 {
    try{
       std::string input;
+      if(argc > 1)
+         input = argv[1];
+      else
          std::cin >> input;
       if(is_possible_card_number(input))
       {

example/snippets/regex_match_example.cpp

@@ -68,15 +68,20 @@ istream& getline(istream& is, std::string& s)
 }
 #endif
 
-int main()
+int main(int argc)
 {
    std::string in, out;
-  while(true)
+   do
+   {
+      if(argc == 1)
       {
          cout << "enter test string" << endl;
          getline(cin, in);
          if(in == "quit")
             break;
+      }
+      else
+         in = "100 this is an ftp message text";
       int result;
       result = process_ftp(in.c_str(), &out);
       if(result != -1)
@@ -90,7 +95,7 @@ int main()
          cout << "Match not found" << endl;
       }
       cout << endl;
-  }
+   } while(argc == 1);
    return 0;
 }
 

example/snippets/regex_split_example_1.cpp

@@ -51,14 +51,19 @@ istream& getline(istream& is, std::string& s)
 #endif
 
 
-int main()
+int main(int argc)
 {
    string s;
    list<string> l;
    do{
+      if(argc == 1)
+      {
          cout << "Enter text to split (or \"quit\" to exit): ";
          getline(cin, s);
          if(s == "quit") break;
+      }
+      else
+         s = "This is a string of tokens";
       unsigned result = tokenise(l, s);
       cout << result << " tokens found" << endl;
       cout << "The remaining text is: \"" << s << "\"" << endl;
@@ -68,6 +73,6 @@ int main()
          l.pop_front();
          cout << s << endl;
       }
-   }while(true);
+   }while(argc == 1);
    return 0;
 }

example/timer/input_script.txt

@@ -0,0 +1,7 @@
+abc
+aaaaaaaaaaabcccccccc
+quit
+^([0-9]+)(\-| |$)(.*)$
+100- this is a line of ftp response which contains a message string
+quit
+quit

example/timer/regex_timer.cpp

@@ -15,14 +15,18 @@
 
 #ifdef BOOST_RE_OLD_IOSTREAM
 #include <iostream.h>
+#include <fstream.h>
 #else
 #include <iostream>
+#include <fstream>
 using std::cout;
 using std::cin;
 using std::cerr;
 using std::istream;
 using std::ostream;
 using std::endl;
+using std::ifstream;
+using std::streambuf;
 #endif
 
 #include <algorithm>
@@ -87,8 +91,21 @@ istream& getline(istream& is, std::string& s)
 #endif
 
 
-int main()
+int main(int argc, char**argv)
 {
+   ifstream ifs;
+   streambuf* pbuf = 0;
+   if(argc == 2)
+   {
+      ifs.open(argv[1]);
+      if(ifs.bad())
+      {
+         cout << "Bad filename: " << argv[1] << endl;
+         return -1;
+      }
+      pbuf = cin.rdbuf(ifs.rdbuf());
+   }
+   
    boost::regex ex;
    boost::match_results<std::string::const_iterator> sm;
 #ifndef BOOST_NO_WREGEX
@@ -111,6 +128,8 @@ int main()
    {
       cout << "Enter expression (or \"quit\" to exit): ";
       getline(cin, s1);
+      if(argc == 2)
+         cout << endl << s1 << endl;
       if(s1 == "quit")
          break;
 #ifndef BOOST_NO_WREGEX
@@ -143,6 +162,8 @@ int main()
       {
          cout << "Enter string to search (or \"quit\" to exit): ";
          getline(cin, s2);
+         if(argc == 2)
+            cout << endl << s2 << endl;
          if(s2 == "quit")
             break;
 
@@ -313,6 +334,10 @@ int main()
       }
       regfree(&r);
    }
+
+   if(pbuf)
+      cin.rdbuf(pbuf);
+
    return 0;
 }