From 1758679bd6e11c529126977e61bc349d1069542f Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Fri, 16 Mar 2001 12:41:36 +0000
Subject: [PATCH] regex: minor changes to make the test code more conservative
 in C++ usage

[SVN r9563]
---
 demo/regress/parse.cpp   | 10 +++++-----
 demo/regress/regress.cpp |  2 +-
 demo/regress/regress.h   |  8 ++++----
 demo/regress/tests.cpp   |  8 ++++----
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/demo/regress/parse.cpp b/demo/regress/parse.cpp
index f61b71df..1a547550 100644
--- a/demo/regress/parse.cpp
+++ b/demo/regress/parse.cpp
@@ -172,7 +172,7 @@ bool parse_function::operator()(const parse_grep& g)
       }
       cout << "Warning: Unknown flag: ";
       string_type t(i, j);
-      cout << make_narrow(t.c_str());
+      cout << make_narrow(t).c_str();
       cout << endl;
       return true;
    }
@@ -184,9 +184,9 @@ bool parse_function::operator()(const parse_grep& g)
    case 1:
       // set the text to match:
       search_text = string_type(i, j);
-      jm_trace("Initial search text: " << make_narrow(search_text));
+      jm_trace("Initial search text: " << make_narrow(search_text).c_str());
       expand_escapes(search_text);
-      jm_trace("Search text after escapes expanded: " << make_narrow(search_text));
+      jm_trace("Search text after escapes expanded: " << make_narrow(search_text).c_str());
       break;
    case 2:
       // maybe set format string:
@@ -232,8 +232,8 @@ void parse_input_line(const string_type& s)
    parse_function op;
    do_test = false;
    regex_grep(op, s.begin(), s.end(), parse_expression);
-   jm_trace("expression: " << make_narrow(expression));
-   jm_trace("search string: " << make_narrow(search_text));
+   jm_trace("expression: " << make_narrow(expression).c_str());
+   jm_trace("search string: " << make_narrow(search_text).c_str());
 }
 
 int to_int(string_type::const_iterator i, string_type::const_iterator j)
diff --git a/demo/regress/regress.cpp b/demo/regress/regress.cpp
index 90a69c99..fce25059 100644
--- a/demo/regress/regress.cpp
+++ b/demo/regress/regress.cpp
@@ -101,7 +101,7 @@ int main(int argc, char * argv[])
          string_type s;
          get_line(is, s);
          ++line;
-         jm_trace("Reading test script line " << line << " " << make_narrow(s.c_str()));
+         jm_trace("Reading test script line " << line << " " << make_narrow(s).c_str());
          parse_input_line(s);
          if(do_test)
          {
diff --git a/demo/regress/regress.h b/demo/regress/regress.h
index c86260ae..80d32a85 100644
--- a/demo/regress/regress.h
+++ b/demo/regress/regress.h
@@ -51,14 +51,14 @@ using std::endl;
 typedef wchar_t char_t;
 #endif
 
-#define NO_POSIX_TEST
 typedef std::basic_string<char_t> string_type;
 typedef std::basic_string<char> nstring_type;
 inline istream& get_line(istream& is, nstring_type& s, char delim = '\n');
 istream& get_line(istream& is, string_type& s, char delim = L'\n');
 #define BOOST_RE_STR(x) L##x
 std::string make_narrow(const wchar_t* ptr);
-//ostream& operator << (ostream& os, const string_type& s);
+inline std::string make_narrow(const std::wstring& s)
+{ return make_narrow(s.c_str()); }
 
 #else // TEST_UNICODE
 
@@ -71,11 +71,11 @@ typedef char char_t;
 typedef std::basic_string<char_t> string_type;
 inline istream& get_line(istream& is, string_type& s, char delim = '\n');
 #define BOOST_RE_STR(x) x
-#define make_narrow(x) x
+inline std::string make_narrow(const std::string& s)
+{ return s; }
 
 #endif // TEST_UNICODE
 
-//ostream& operator << (ostream& os, const wchar_t* s);
 void parse_input_line(const string_type& s);
 void expand_escapes(string_type& s);
 void run_tests();
diff --git a/demo/regress/tests.cpp b/demo/regress/tests.cpp
index efdca26c..d99fa4b4 100644
--- a/demo/regress/tests.cpp
+++ b/demo/regress/tests.cpp
@@ -213,7 +213,7 @@ void cpp_tests(const reg_expression<C, T, A>& e, bool recurse = true)
       if(s != merge_string)
       {
          begin_error();
-         cout << "merge result mismatch: found \"" << make_narrow(s.c_str()) << "\" expected \"" << make_narrow(merge_string.c_str()) << "\"" << endl;
+         cout << "merge result mismatch: found \"" << make_narrow(s).c_str() << "\" expected \"" << make_narrow(merge_string.c_str()) << "\"" << endl;
       }
       return;
    }
@@ -713,8 +713,8 @@ void begin_error()
    if(line != last_line)
    {
       cout << "Error in line " << line << " of file " << file << endl;
-      cout << "Expression: " << make_narrow(expression.c_str()) << endl;
-      cout << "Search text: " << make_narrow(search_text.c_str()) << endl;
+      cout << "Expression: " << make_narrow(expression).c_str() << endl;
+      cout << "Search text: " << make_narrow(search_text).c_str() << endl;
       cout << "Flags: ";
       bool started = false;
       unsigned int id = 0;
@@ -724,7 +724,7 @@ void begin_error()
          {
             if(started)
                cout << " | ";
-            cout << make_narrow(flag_data[id].name);
+            cout << make_narrow(flag_data[id].name).c_str();
             started = true;
          }
          ++id;