[Boost-commit] svn:boost r51649 - in trunk: doc libs/signals2/doc libs/signals2/doc/snippets libs/signals2/test

Subject: [Boost-commit] svn:boost r51649 - in trunk: doc libs/signals2/doc libs/signals2/doc/snippets libs/signals2/test
From: fmhess_at_[hidden]
Date: 2009-03-08 12:11:39

Author: fmhess
Date: 2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
New Revision: 51649
URL: http://svn.boost.org/trac/boost/changeset/51649

Log:
Generate code snippets using bjam instead of checking them into
svn, to avoid bogus entries in inspect report.

Added:
   trunk/libs/signals2/doc/snippets/Jamfile.v2   (contents, props changed)
   trunk/libs/signals2/doc/snippets/snippet-extractor.jam   (contents, props changed)
Removed:
   trunk/libs/signals2/doc/snippets/block_code_snippet.txt
   trunk/libs/signals2/doc/snippets/button_declaration_code_snippet.txt
   trunk/libs/signals2/doc/snippets/custom_combiners_aggregate_values_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/custom_combiners_aggregate_values_usage_code_snippet.txt
   trunk/libs/signals2/doc/snippets/custom_combiners_maximum_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/custom_combiners_maximum_usage_code_snippet.txt
   trunk/libs/signals2/doc/snippets/disconnect_by_slot_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/disconnect_by_slot_usage_code_snippet.txt
   trunk/libs/signals2/doc/snippets/disconnect_code_snippet.txt
   trunk/libs/signals2/doc/snippets/document_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/document_view_main_code_snippet.txt
   trunk/libs/signals2/doc/snippets/good_morining_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/good_morning_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/hello_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/hello_world_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/hello_world_multi_code_snippet.txt
   trunk/libs/signals2/doc/snippets/hello_world_ordered_code_snippet.txt
   trunk/libs/signals2/doc/snippets/hello_world_ordered_invoke_code_snippet.txt
   trunk/libs/signals2/doc/snippets/hello_world_single_code_snippet.txt
   trunk/libs/signals2/doc/snippets/hex_view_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/passing_slots_defs_code_snippet.txt
   trunk/libs/signals2/doc/snippets/passing_slots_usage_code_snippet.txt
   trunk/libs/signals2/doc/snippets/scoped_connection_code_snippet.txt
   trunk/libs/signals2/doc/snippets/signal_return_value_main_code_snippet.txt
   trunk/libs/signals2/doc/snippets/signal_return_value_slot_defs_code_snippet.txt
   trunk/libs/signals2/doc/snippets/slot_arguments_main_code_snippet.txt
   trunk/libs/signals2/doc/snippets/slot_arguments_slot_defs_code_snippet.txt
   trunk/libs/signals2/doc/snippets/text_view_def_code_snippet.txt
   trunk/libs/signals2/doc/snippets/world_def_code_snippet.txt
Text files modified: 
   trunk/doc/Jamfile.v2                                   |     1 +                                       
   trunk/libs/signals2/doc/Jamfile.v2                     |     1 +                                       
   trunk/libs/signals2/doc/snippets/snippet_extractor.cpp |    14 ++++++++++----                          
   trunk/libs/signals2/test/Jamfile.v2                    |     8 +++++---                                
   4 files changed, 17 insertions(+), 7 deletions(-)

Modified: trunk/doc/Jamfile.v2
==============================================================================
--- trunk/doc/Jamfile.v2	(original)
+++ trunk/doc/Jamfile.v2	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
@@ -46,6 +46,7 @@
     <dependency>../libs/units/doc//units
     <dependency>../libs/unordered/doc//unordered
     <dependency>../libs/thread/doc//thread
+    <dependency>../libs/signals2/doc/snippets//
 
     ## Add path references to the QuickBook generated docs...
 

Modified: trunk/libs/signals2/doc/Jamfile.v2
==============================================================================
--- trunk/libs/signals2/doc/Jamfile.v2	(original)
+++ trunk/libs/signals2/doc/Jamfile.v2	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
@@ -5,6 +5,7 @@
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
 boostbook standalone : signals.xml :
+    <dependency>./snippets//
     <xsl:param>html.stylesheet=../../../../doc/html/boostbook.css
     <xsl:param>boost.root=../../../..
     <xsl:param>boost.libraries=../../../libraries.htm

Added: trunk/libs/signals2/doc/snippets/Jamfile.v2
==============================================================================
--- (empty file)
+++ trunk/libs/signals2/doc/snippets/Jamfile.v2	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
@@ -0,0 +1,21 @@
+# Boost.Signals2 Library 
+
+# Copyright Frank Mori Hess 2009.
+
+# Use, modification and
+# distribution is 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)
+
+# For more information, see http://www.boost.org
+
+import snippet-extractor ;
+
+exe snippet_extractor : snippet_extractor.cpp ;
+
+make $(BOOST_ROOT)/libs/signals2/doc/snippets/snippet-files
+  : [ glob ../../example/*.cpp ]
+  : snippet-extractor.extract-snippets
+  :
+    <extractor-command>.//snippet_extractor
+  ;

Deleted: trunk/libs/signals2/doc/snippets/block_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/block_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,11 +0,0 @@
-  boost::signals2::connection c = sig.connect(HelloWorld());
-  std::cout << "c is not blocked.\n";
-  sig(); // Prints "Hello, World!"
-
-  {
-    boost::signals2::shared_connection_block block(c); // block the slot
-    std::cout << "c is blocked.\n";
-    sig(); // No output: the slot is blocked
-  } // shared_connection_block going out of scope unblocks the slot
-  std::cout << "c is not blocked.\n";
-  sig(); // Prints "Hello, World!"}

Deleted: trunk/libs/signals2/doc/snippets/button_declaration_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/button_declaration_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,14 +0,0 @@
-// a pretend GUI button
-class Button
-{
-  typedef boost::signals2::signal<void (int x, int y)> OnClick;
-public:
-  typedef OnClick::slot_type OnClickSlotType;
-  // forward slots through Button interface to its private signal
-  boost::signals2::connection doOnClick(const OnClickSlotType & slot);
-
-  // simulate user clicking on GUI button at coordinates 52, 38
-  void simulateClick();
-private:
-  OnClick onClick;
-};

Deleted: trunk/libs/signals2/doc/snippets/custom_combiners_aggregate_values_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/custom_combiners_aggregate_values_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,19 +0,0 @@
-// aggregate_values is a combiner which places all the values returned
-// from slots into a container
-template<typename Container>
-struct aggregate_values
-{
-  typedef Container result_type;
-
-  template<typename InputIterator>
-  Container operator()(InputIterator first, InputIterator last) const
-  {
-    Container values;
-
-    while(first != last) {
-      values.push_back(*first);
-      ++first;
-    }
-    return values;
-  }
-};

Deleted: trunk/libs/signals2/doc/snippets/custom_combiners_aggregate_values_usage_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/custom_combiners_aggregate_values_usage_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,10 +0,0 @@
-  sig.connect(&quotient);
-  sig.connect(&product);
-  sig.connect(&sum);
-  sig.connect(&difference);
-
-  std::vector<float> results = sig(5, 3);
-  std::cout << "aggregate values: ";
-  std::copy(results.begin(), results.end(),
-    std::ostream_iterator<float>(std::cout, " "));
-  std::cout << "\n";

Deleted: trunk/libs/signals2/doc/snippets/custom_combiners_maximum_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/custom_combiners_maximum_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,22 +0,0 @@
-// combiner which returns the maximum value returned by all slots
-template<typename T>
-struct maximum
-{
-  typedef T result_type;
-
-  template<typename InputIterator>
-  T operator()(InputIterator first, InputIterator last) const
-  {
-    // If there are no slots to call, just return the
-    // default-constructed value
-    if(first == last ) return T();
-    T max_value = *first++;
-    while (first != last) {
-      if (max_value < *first)
-        max_value = *first;
-      ++first;
-    }
-
-    return max_value;
-  }
-};

Deleted: trunk/libs/signals2/doc/snippets/custom_combiners_maximum_usage_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/custom_combiners_maximum_usage_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,8 +0,0 @@
-  sig.connect(&product);
-  sig.connect(&quotient);
-  sig.connect(&sum);
-  sig.connect(&difference);
-
-  // Outputs the maximum value returned by the connected slots, in this case
-  // 15 from the product function.
-  std::cout << "maximum: " << sig(5, 3) << std::endl;

Deleted: trunk/libs/signals2/doc/snippets/disconnect_by_slot_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/disconnect_by_slot_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,2 +0,0 @@
-void foo() { std::cout << "foo"; }
-void bar() { std::cout << "bar\n"; }

Deleted: trunk/libs/signals2/doc/snippets/disconnect_by_slot_usage_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/disconnect_by_slot_usage_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,7 +0,0 @@
-  sig.connect(&foo);
-  sig.connect(&bar);
-  sig();
-
-  // disconnects foo, but not bar
-  sig.disconnect(&foo);
-  sig();

Deleted: trunk/libs/signals2/doc/snippets/disconnect_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/disconnect_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,7 +0,0 @@
-  boost::signals2::connection c = sig.connect(HelloWorld());
-  std::cout << "c is connected\n";
-  sig(); // Prints "Hello, World!"
-
-  c.disconnect(); // Disconnect the HelloWorld object
-  std::cout << "c is disconnected\n";
-  sig(); // Does nothing: there are no connected slots

Deleted: trunk/libs/signals2/doc/snippets/document_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/document_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,31 +0,0 @@
-class Document
-{
-public:
-    typedef boost::signals2::signal<void ()>  signal_t;
-
-public:
-    Document()
-    {}
-
-    /* Connect a slot to the signal which will be emitted whenever
-      text is appended to the document. */
-    boost::signals2::connection connect(const signal_t::slot_type &subscriber)
-    {
-        return m_sig.connect(subscriber);
-    }
-
-    void append(const char* s)
-    {
-        m_text += s;
-        m_sig();
-    }
-
-    const std::string& getText() const
-    {
-        return m_text;
-    }
-
-private:
-    signal_t    m_sig;
-    std::string m_text;
-};

Deleted: trunk/libs/signals2/doc/snippets/document_view_main_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/document_view_main_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,9 +0,0 @@
-int main(int argc, char* argv[])
-{
-    Document    doc;
-    TextView    v1(doc);
-    HexView     v2(doc);
-
-    doc.append(argc == 2 ? argv[1] : "Hello world!");
-    return 0;
-}

Deleted: trunk/libs/signals2/doc/snippets/good_morining_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/good_morining_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,7 +0,0 @@
-struct GoodMorning
-{
-  void operator()() const
-  {
-    std::cout << "... and good morning!" << std::endl;
-  }
-};

Deleted: trunk/libs/signals2/doc/snippets/good_morning_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/good_morning_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,7 +0,0 @@
-struct GoodMorning
-{
-  void operator()() const
-  {
-    std::cout << "... and good morning!" << std::endl;
-  }
-};

Deleted: trunk/libs/signals2/doc/snippets/hello_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/hello_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,7 +0,0 @@
-struct Hello
-{
-  void operator()() const
-  {
-    std::cout << "Hello";
-  }
-};

Deleted: trunk/libs/signals2/doc/snippets/hello_world_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/hello_world_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,7 +0,0 @@
-struct HelloWorld
-{
-  void operator()() const
-  {
-    std::cout << "Hello, World!" << std::endl;
-  }
-};

Deleted: trunk/libs/signals2/doc/snippets/hello_world_multi_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/hello_world_multi_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,6 +0,0 @@
-  boost::signals2::signal<void ()> sig;
-
-  sig.connect(Hello());
-  sig.connect(World());
-
-  sig();

Deleted: trunk/libs/signals2/doc/snippets/hello_world_ordered_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/hello_world_ordered_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,4 +0,0 @@
-  boost::signals2::signal<void ()> sig;
-
-  sig.connect(1, World());  // connect with group 1
-  sig.connect(0, Hello());  // connect with group 0

Deleted: trunk/libs/signals2/doc/snippets/hello_world_ordered_invoke_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/hello_world_ordered_invoke_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,8 +0,0 @@
-  // by default slots are connected at the end of the slot list
-  sig.connect(GoodMorning());
-
-  // slots are invoked this order:
-  // 1) ungrouped slots connected with boost::signals2::at_front
-  // 2) grouped slots according to ordering of their groups
-  // 3) ungrouped slots connected with boost::signals2::at_back
-  sig();

Deleted: trunk/libs/signals2/doc/snippets/hello_world_single_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/hello_world_single_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,9 +0,0 @@
-  // Signal with no arguments and a void return value
-  boost::signals2::signal<void ()> sig;
-
-  // Connect a HelloWorld slot
-  HelloWorld hello;
-  sig.connect(hello);
-
-  // Call all of the slots
-  sig();

Deleted: trunk/libs/signals2/doc/snippets/hex_view_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/hex_view_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,28 +0,0 @@
-class HexView
-{
-public:
-    HexView(Document& doc): m_document(doc)
-    {
-        m_connection = m_document.connect(boost::bind(&HexView::refresh, this));
-    }
-
-    ~HexView()
-    {
-        m_connection.disconnect();
-    }
-
-    void refresh() const
-    {
-        const std::string&  s = m_document.getText();
-
-        std::cout << "HexView:";
-
-        for (std::string::const_iterator it = s.begin(); it != s.end(); ++it)
-            std::cout << ' ' << std::hex << static_cast<int>(*it);
-
-        std::cout << std::endl;
-    }
-private:
-    Document&               m_document;
-    boost::signals2::connection  m_connection;
-};

Deleted: trunk/libs/signals2/doc/snippets/passing_slots_defs_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/passing_slots_defs_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,29 +0,0 @@
-// a pretend GUI button
-class Button
-{
-  typedef boost::signals2::signal<void (int x, int y)> OnClick;
-public:
-  typedef OnClick::slot_type OnClickSlotType;
-  // forward slots through Button interface to its private signal
-  boost::signals2::connection doOnClick(const OnClickSlotType & slot);
-
-  // simulate user clicking on GUI button at coordinates 52, 38
-  void simulateClick();
-private:
-  OnClick onClick;
-};
-
-boost::signals2::connection Button::doOnClick(const OnClickSlotType & slot)
-{
-  return onClick.connect(slot);
-}
-
-void Button::simulateClick()
-{
-  onClick(52, 38);
-}
-
-void printCoordinates(long x, long y)
-{
-  std::cout << "(" << x << ", " << y << ")\n";
-}

Deleted: trunk/libs/signals2/doc/snippets/passing_slots_usage_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/passing_slots_usage_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,3 +0,0 @@
-  Button button;
-  button.doOnClick(&printCoordinates);
-  button.simulateClick();

Deleted: trunk/libs/signals2/doc/snippets/scoped_connection_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/scoped_connection_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,6 +0,0 @@
-  {
-    boost::signals2::scoped_connection c(sig.connect(ShortLived()));
-    sig(); // will call ShortLived function object
-  } // scoped_connection goes out of scope and disconnects
-
-  sig(); // ShortLived function object no longer connected to sig

Deleted: trunk/libs/signals2/doc/snippets/signal_return_value_main_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/signal_return_value_main_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,9 +0,0 @@
-  sig.connect(&product);
-  sig.connect(&quotient);
-  sig.connect(&sum);
-  sig.connect(&difference);
-
-  // The default combiner returns a boost::optional containing the return
-  // value of the last slot in the slot list, in this case the
-  // difference function.
-  std::cout << *sig(5, 3) << std::endl;

Deleted: trunk/libs/signals2/doc/snippets/signal_return_value_slot_defs_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/signal_return_value_slot_defs_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,4 +0,0 @@
-float product(float x, float y) { return x * y; }
-float quotient(float x, float y) { return x / y; }
-float sum(float x, float y) { return x + y; }
-float difference(float x, float y) { return x - y; }

Deleted: trunk/libs/signals2/doc/snippets/slot_arguments_main_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/slot_arguments_main_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,9 +0,0 @@
-  boost::signals2::signal<void (float, float)> sig;
-
-  sig.connect(&print_args);
-  sig.connect(&print_sum);
-  sig.connect(&print_product);
-  sig.connect(&print_difference);
-  sig.connect(&print_quotient);
-
-  sig(5., 3.);

Deleted: trunk/libs/signals2/doc/snippets/slot_arguments_slot_defs_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/slot_arguments_slot_defs_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,24 +0,0 @@
-void print_args(float x, float y)
-{
-  std::cout << "The arguments are " << x << " and " << y << std::endl;
-}
-
-void print_sum(float x, float y)
-{
-  std::cout << "The sum is " << x + y << std::endl;
-}
-
-void print_product(float x, float y)
-{
-  std::cout << "The product is " << x * y << std::endl;
-}
-
-void print_difference(float x, float y)
-{
-  std::cout << "The difference is " << x - y << std::endl;
-}
-
-void print_quotient(float x, float y)
-{
-  std::cout << "The quotient is " << x / y << std::endl;
-}

Added: trunk/libs/signals2/doc/snippets/snippet-extractor.jam
==============================================================================
--- (empty file)
+++ trunk/libs/signals2/doc/snippets/snippet-extractor.jam	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
@@ -0,0 +1,25 @@
+# Boost.Signals2 Library 
+
+# Copyright Frank Mori Hess 2009.
+
+# Use, modification and
+# distribution is 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)
+
+# For more information, see http://www.boost.org
+
+import feature ;
+import toolset ;
+
+feature.feature extractor-command : : free dependency ;
+toolset.flags snippet-extractor.extract-snippets EXTRACTOR-COMMAND <extractor-command> ;
+
+rule extract-snippets ( target : sources * : properties * )
+{
+    DEPENDS $(target) : [ on $(target) return $(EXTRACTOR_COMMAND) ] ;
+}
+actions extract-snippets bind EXTRACTOR-COMMAND
+{
+    $(EXTRACTOR-COMMAND) $(<:D) $(>)
+}

Modified: trunk/libs/signals2/doc/snippets/snippet_extractor.cpp
==============================================================================
--- trunk/libs/signals2/doc/snippets/snippet_extractor.cpp	(original)
+++ trunk/libs/signals2/doc/snippets/snippet_extractor.cpp	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
@@ -15,11 +15,17 @@
 
 int main(int argc, const char *argv[])
 {
-	static const unsigned num_files = argc - 1;
-	unsigned i;
+	if(argc < 3)
+	{
+		std::cerr << "Too few arguments: need output directory and input file name(s).\n";
+		return -1;
+	}
+	static const std::string output_directory = argv[1];
+	static const int num_files = argc - 2;
+	int i;
         for(i = 0; i < num_files; ++i)
         {
-		const std::string file_name = argv[1 + i];
+		const std::string file_name = argv[2 + i];
                 std::cout << "opening file: " << file_name << std::endl;
                 std::ifstream infile(file_name.c_str());
                 bool inside_snippet = false;
@@ -58,7 +64,7 @@
                                                 throw std::runtime_error("failed to obtain snippet name");
                                         }
                                         snippet_out_file.close();
-					snippet_out_file.open(std::string(snippet_name + ".txt").c_str());
+					snippet_out_file.open(std::string(output_directory + "/" + snippet_name + ".txt").c_str());
                                         std::cout << "processing snippet \"" << snippet_name << "\"... ";
                                         continue;
                                 }

Deleted: trunk/libs/signals2/doc/snippets/text_view_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/text_view_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,21 +0,0 @@
-class TextView
-{
-public:
-    TextView(Document& doc): m_document(doc)
-    {
-        m_connection = m_document.connect(boost::bind(&TextView::refresh, this));
-    }
-
-    ~TextView()
-    {
-        m_connection.disconnect();
-    }
-
-    void refresh() const
-    {
-        std::cout << "TextView: " << m_document.getText() << std::endl;
-    }
-private:
-    Document&               m_document;
-    boost::signals2::connection  m_connection;
-};

Deleted: trunk/libs/signals2/doc/snippets/world_def_code_snippet.txt
==============================================================================
--- trunk/libs/signals2/doc/snippets/world_def_code_snippet.txt	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
+++ (empty file)
@@ -1,7 +0,0 @@
-struct World
-{
-  void operator()() const
-  {
-    std::cout << ", World!" << std::endl;
-  }
-};

Modified: trunk/libs/signals2/test/Jamfile.v2
==============================================================================
--- trunk/libs/signals2/test/Jamfile.v2	(original)
+++ trunk/libs/signals2/test/Jamfile.v2	2009-03-08 12:11:36 EDT (Sun, 08 Mar 2009)
@@ -1,6 +1,8 @@
-# Boost.Signals Library 
+# Boost.Signals2 Library 
 
-# Copyright Douglas Gregor 2001-2003. Use, modification and
+# Copyright Douglas Gregor 2001-2003.
+# Copyright Frank Mori Hess 2009.
+# Use, modification and
 # distribution is 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)
@@ -28,7 +30,7 @@
 
 {
   test-suite signals2
-    : 
+    :
   [ run connection_test.cpp ]
   [ run dead_slot_test.cpp ]
   [ run deconstruct_test.cpp ]