Merge branch 'master' into coverity-scancoverity-scan

* master: (478 commits)
  Use -rrbconfig rather than -rmkmf to load rbconfig
  Add suggestion to check block delimiter
  Add explanatory comment to pp_unknowndirective2.i
  Fix PHP crash in director_finalizer
  Add 3.0.4 release information
  Fix typo
  Note 1.8 as the oldest supported version
  Fix PHP backend for default_args testcase
  Update html
  Python 3 default args fix
  Revert introduction of python:defaultargs feature
  Ruby: Replace Config::CONFIG with RbConfig::CONFIG in configure.ac
  Add regression test for #217
  [PHP] Fix segfault in director upcall check
  Fix linux gcc warnings and strtol corrections
  Tests for Python default arguments and %pythondefaultargs.
  Python default arg improvements
  [lua/luarun] change return type from int to void on functions not returning anything
  Add note about delimiting blocks of Python code
  Fix python default_args testcase for Python 3
  Fix Python default argument handing broken since swig-3.0.3
  Python default argument test cases from issue #294
  Wording change for missing semicolon error
  Handle "constexpr explicit" and "constexpr static"
  Allow C++11 "explicit constexpr"
  Improve errors for missing ; and unexpected )
  Fix typo in old entry
  Add test coverage for unterminated %{ ... %} block
  When reporting an error for a construct which hasn't been terminated when the end of the file is reached, report it at the start line rather than "EOF" as then tools like editors and IDEs will take you to a generally more useful place for fixing the problem.
  Improve error message for extraneous '%}'.
  Add .gitignore for Examples/test-suite/errors/
  Fix testcase name in expected output
  Improve error message when an unknown SWIG directive is used
  Update link to point to 3.0 docs
  Fix links to the online 1.3 docs to instead be relative
  Drop deprecated warnings for ancient options
  Fix tab to space in HTML preformatted block
  Provide -cppext as a general command line option
  Split -help output into 4 chunks instead of 3
  More on Go examples [skip ci]
  Properly quote parameters in preinst-swig wrapper.
  Fix typo
  Bump version to 3.0.4
  HTML tweaks
  Add 3.0.3 release information
  Minor tweaks to the changes file
  %constant and structs support for Lua
  Fix D examples when run 'in-source'
  Fix D examples clean
  Revert "Fix D examples clean"
  Fix javascript clean
  Let Octave 3.8 fail in Travis
  Fix D examples clean
  Fix javascript clean
  Tidy up Javascript build system
  Don't delete checked in files with 'make distclean'
  Reduce scope of template_default_class_parms testcase
  Fix abort using template default parameters
  Test suite warning fixes
  [Perl] tidy "warning: duplicate 'extern' declaration specifier" when building generated code under clang
  Issue #282 perl5 archlib vs archlibexp
  [Go] Changed link 'https://github.com/golang/go/tree/master/misc/swig' to 'https://golang.org/misc/swig' in the Go documentation.
  [Go] Updated Go documentation (examples, runtime.SetFinalizer, object ownership).
  Added auto-generated 'Examples/d/example.mk' to '.gitignore'.
  Warning suppressions in tests
  nested_scope test fixes for clang
  Fix use of preprocessor null directive
  Add testcase for nested inner class deriving from a templated base class and defined outside of the outer class.
  Add in missing constant_directive.i test
  Improve Python builtin and %constant structs
  fixed python global object constants
  Partial support for %constant and structs
  Ignore E402 (import not on top of file) PEP8 error.
  Add PEP8_FLAGS variable to the test suite Python makefile.
  Fix templated constructors regression
  Correctly detect Go1 during configure
  Fix regression in introduced in merge of C++11 strongly typed enums support - Guile constants bad casts generated - Go non-public enum value wrappers assert failure
  Document new C++11 strongly typed enumerations support.
  Add more docs about _global_ prefix in typemap temporary variables
  Add clarification on _global_ prefix.
  Improve Javascript Webkit detection
  Add c++11 strongly typed enums runtime test for Javascript
  Add c++11 strongly typed enums runtime test for Octave
  Add c++11 strongly typed enum support for Guile
  Add c++11 strongly typed enum support for Go
  Add c++11 strongly typed enum support for D
  Add c++11 strongly typed enum support for Lua
  Fix line endings in lua example
  Add c++11 strongly typed enums runtime test for Tcl
  Add c++11 strongly typed enum support for PHP
  Add c++11 strongly typed enums runtime test for Ruby
  Add c++11 strongly typed enums runtime test for Perl
  Enhance C++11 strongly typed enums testcase
  C++11 strongly typed enums runtime test for python
  fix for nested template defined out of class (issue #265)
  C++11 strongly typed enum support
  Add Java runtime testcases for C++11 strongly typed enums
  add director_nested_class to list of broken tests
  Add C# support for wrapping C++11 strongly typed enums
  Enhance strongly typed enums testcase
  ...

Conflicts:
	.travis.yml

1 files changed, 56 insertions, 56 deletions

diff --git a/Doc/Manual/Tcl.html b/Doc/Manual/Tcl.html
index 45eebbf5e..45218f303 100644
--- a/Doc/Manual/Tcl.html
+++ b/Doc/Manual/Tcl.html
@@ -6,7 +6,7 @@
 </head>
 
 <body bgcolor="#ffffff">
-<H1><a name="Tcl"></a>38 SWIG and Tcl</H1>
+<H1><a name="Tcl"></a>39 SWIG and Tcl</H1>
 <!-- INDEX -->
 <div class="sectiontoc">
 <ul>
@@ -83,7 +83,7 @@ Tcl 8.0 or a later release.   Earlier releases of SWIG supported Tcl 7.x, but
 this is no longer supported.
 </p>
 
-<H2><a name="Tcl_nn2"></a>38.1 Preliminaries</H2>
+<H2><a name="Tcl_nn2"></a>39.1 Preliminaries</H2>
 
 
 <p>
@@ -109,7 +109,7 @@ build a Tcl extension module.  To finish building the module, you
 need to compile this file and link it with the rest of your program.
 </p>
 
-<H3><a name="Tcl_nn3"></a>38.1.1 Getting the right header files</H3>
+<H3><a name="Tcl_nn3"></a>39.1.1 Getting the right header files</H3>
 
 
 <p>
@@ -127,7 +127,7 @@ this is the case, you should probably make a symbolic link so that <tt>tcl.h</tt
 header file.
 </p>
 
-<H3><a name="Tcl_nn4"></a>38.1.2 Compiling a dynamic module</H3>
+<H3><a name="Tcl_nn4"></a>39.1.2 Compiling a dynamic module</H3>
 
 
 <p>
@@ -160,10 +160,10 @@ of the module.  If the name of your SWIG module is "<tt>example</tt>", the
 name of the corresponding object file should be
 "<tt>example.so</tt>".
 The name of the module is specified using the <tt>%module</tt> directive or the 
-<tt> -module</tt> command line option.
+ <tt>-module</tt> command line option.
 </p>
 
-<H3><a name="Tcl_nn5"></a>38.1.3 Static linking</H3>
+<H3><a name="Tcl_nn5"></a>39.1.3 Static linking</H3>
 
 
 <p>
@@ -229,7 +229,7 @@ minimal in most situations (and quite frankly not worth the extra
 hassle in the opinion of this author). 
 </p>
 
-<H3><a name="Tcl_nn6"></a>38.1.4 Using your module</H3>
+<H3><a name="Tcl_nn6"></a>39.1.4 Using your module</H3>
 
 
 <p>
@@ -357,7 +357,7 @@ to the default system configuration (this requires root access and you will need
 the man pages). 
 </p>
 
-<H3><a name="Tcl_nn7"></a>38.1.5 Compilation of C++ extensions</H3>
+<H3><a name="Tcl_nn7"></a>39.1.5 Compilation of C++ extensions</H3>
 
 
 <p>
@@ -440,7 +440,7 @@ erratic program behavior.   If working with lots of software components, you
 might want to investigate using a more formal standard such as COM.
 </p>
 
-<H3><a name="Tcl_nn8"></a>38.1.6 Compiling for 64-bit platforms</H3>
+<H3><a name="Tcl_nn8"></a>39.1.6 Compiling for 64-bit platforms</H3>
 
 
 <p>
@@ -467,7 +467,7 @@ also introduce problems on platforms that support more than one
 linking standard (e.g., -o32 and -n32 on Irix).
 </p>
 
-<H3><a name="Tcl_nn9"></a>38.1.7 Setting a package prefix</H3>
+<H3><a name="Tcl_nn9"></a>39.1.7 Setting a package prefix</H3>
 
 
 <p>
@@ -486,7 +486,7 @@ option will append the prefix to the name when creating a command and
 call it "<tt>Foo_bar</tt>".
 </p>
 
-<H3><a name="Tcl_nn10"></a>38.1.8 Using namespaces</H3>
+<H3><a name="Tcl_nn10"></a>39.1.8 Using namespaces</H3>
 
 
 <p>
@@ -504,11 +504,11 @@ name, but you can override it using the <tt>-prefix</tt> option.
 </p>
 
 <p>
-When the<tt> -namespace</tt> option is used, objects in the module
+When the <tt>-namespace</tt> option is used, objects in the module
 are always accessed with the namespace name such as <tt>Foo::bar</tt>.
 </p>
 
-<H2><a name="Tcl_nn11"></a>38.2 Building Tcl/Tk Extensions under Windows 95/NT</H2>
+<H2><a name="Tcl_nn11"></a>39.2 Building Tcl/Tk Extensions under Windows 95/NT</H2>
 
 
 <p>
@@ -519,7 +519,7 @@ covers the process of using SWIG with Microsoft Visual C++.
 although the procedure may be similar with other compilers.
 </p>
 
-<H3><a name="Tcl_nn12"></a>38.2.1 Running SWIG from Developer Studio</H3>
+<H3><a name="Tcl_nn12"></a>39.2.1 Running SWIG from Developer Studio</H3>
 
 
 <p>
@@ -577,7 +577,7 @@ MSDOS &gt; tclsh80
 %
 </pre></div>
 
-<H3><a name="Tcl_nn13"></a>38.2.2 Using NMAKE</H3>
+<H3><a name="Tcl_nn13"></a>39.2.2 Using NMAKE</H3>
 
 
 <p>
@@ -640,7 +640,7 @@ to get you started.  With a little practice, you'll be making lots of
 Tcl extensions.
 </p>
 
-<H2><a name="Tcl_nn14"></a>38.3 A tour of basic C/C++ wrapping</H2>
+<H2><a name="Tcl_nn14"></a>39.3 A tour of basic C/C++ wrapping</H2>
 
 
 <p>
@@ -651,7 +651,7 @@ classes.  This section briefly covers the essential aspects of this
 wrapping.
 </p>
 
-<H3><a name="Tcl_nn15"></a>38.3.1 Modules</H3>
+<H3><a name="Tcl_nn15"></a>39.3.1 Modules</H3>
 
 
 <p>
@@ -685,7 +685,7 @@ To fix this, supply an extra argument to <tt>load</tt> like this:
 </pre>
 </div>
 
-<H3><a name="Tcl_nn16"></a>38.3.2 Functions</H3>
+<H3><a name="Tcl_nn16"></a>39.3.2 Functions</H3>
 
 
 <p>
@@ -710,7 +710,7 @@ like you think it does:
 %
 </pre></div>
 
-<H3><a name="Tcl_nn17"></a>38.3.3 Global variables</H3>
+<H3><a name="Tcl_nn17"></a>39.3.3 Global variables</H3>
 
 
 <p>
@@ -790,7 +790,7 @@ extern char *path;      // Read-only (due to %immutable)
 </pre>
 </div>
 
-<H3><a name="Tcl_nn18"></a>38.3.4 Constants and enums</H3>
+<H3><a name="Tcl_nn18"></a>39.3.4 Constants and enums</H3>
 
 
 <p>
@@ -874,7 +874,7 @@ When an identifier name is given, it is used to perform an implicit hash-table l
 conversion.  This allows the <tt>global</tt> statement to be omitted.
 </p>
 
-<H3><a name="Tcl_nn19"></a>38.3.5 Pointers</H3>
+<H3><a name="Tcl_nn19"></a>39.3.5 Pointers</H3>
 
 
 <p>
@@ -970,7 +970,7 @@ C-style cast may return a bogus result whereas as the C++-style cast will return
 <tt>None</tt> if the conversion can't be performed.
 </p>
 
-<H3><a name="Tcl_nn20"></a>38.3.6 Structures</H3>
+<H3><a name="Tcl_nn20"></a>39.3.6 Structures</H3>
 
 
 <p>
@@ -1252,7 +1252,7 @@ Note: Tcl only destroys the underlying object if it has ownership.  See the
 memory management section that appears shortly.
 </p>
 
-<H3><a name="Tcl_nn21"></a>38.3.7 C++ classes</H3>
+<H3><a name="Tcl_nn21"></a>39.3.7 C++ classes</H3>
 
 
 <p>
@@ -1283,7 +1283,7 @@ you can use it in Tcl like this:
 % x insert Lager
 % x get 1
 Stout
-% puts [l cget -length]
+% puts [x cget -length]
 3
 %
 </pre></div>
@@ -1319,7 +1319,7 @@ In Tcl, the static member is accessed as follows:
 </pre>
 </div>
 
-<H3><a name="Tcl_nn22"></a>38.3.8 C++ inheritance</H3>
+<H3><a name="Tcl_nn22"></a>39.3.8 C++ inheritance</H3>
 
 
 <p>
@@ -1368,7 +1368,7 @@ For instance:
 It is safe to use multiple inheritance with SWIG.
 </p>
 
-<H3><a name="Tcl_nn23"></a>38.3.9 Pointers, references, values, and arrays</H3>
+<H3><a name="Tcl_nn23"></a>39.3.9 Pointers, references, values, and arrays</H3>
 
 
 <p>
@@ -1422,7 +1422,7 @@ to hold the result and a pointer is returned (Tcl will release this memory
 when the return value is garbage collected).
 </p>
 
-<H3><a name="Tcl_nn24"></a>38.3.10 C++ overloaded functions</H3>
+<H3><a name="Tcl_nn24"></a>39.3.10 C++ overloaded functions</H3>
 
 
 <p>
@@ -1545,7 +1545,7 @@ first declaration takes precedence.
 Please refer to the "SWIG and C++" chapter for more information about overloading. 
 </p>
 
-<H3><a name="Tcl_nn25"></a>38.3.11 C++ operators</H3>
+<H3><a name="Tcl_nn25"></a>39.3.11 C++ operators</H3>
 
 
 <p>
@@ -1647,7 +1647,7 @@ There are ways to make this operator appear as part of the class using the <tt>%
 Keep reading.
 </p>
 
-<H3><a name="Tcl_nn26"></a>38.3.12 C++ namespaces</H3>
+<H3><a name="Tcl_nn26"></a>39.3.12 C++ namespaces</H3>
 
 
 <p>
@@ -1711,7 +1711,7 @@ utilizes thousands of small deeply nested namespaces each with
 identical symbol names, well, then you get what you deserve.
 </p>
 
-<H3><a name="Tcl_nn27"></a>38.3.13 C++ templates</H3>
+<H3><a name="Tcl_nn27"></a>39.3.13 C++ templates</H3>
 
 
 <p>
@@ -1763,7 +1763,7 @@ More details can be found in the <a href="SWIGPlus.html#SWIGPlus">SWIG and C++</
 examples will appear later.
 </p>
 
-<H3><a name="Tcl_nn28"></a>38.3.14 C++ Smart Pointers</H3>
+<H3><a name="Tcl_nn28"></a>39.3.14 C++ Smart Pointers</H3>
 
 
 <p>
@@ -1847,7 +1847,7 @@ simply use the <tt>__deref__()</tt> method.  For example:
 </pre>
 </div>
 
-<H2><a name="Tcl_nn29"></a>38.4 Further details on the Tcl class interface</H2>
+<H2><a name="Tcl_nn29"></a>39.4 Further details on the Tcl class interface</H2>
 
 
 <p>
@@ -1860,7 +1860,7 @@ of low-level details were omitted.  This section provides a brief overview
 of how the proxy classes work.
 </p>
 
-<H3><a name="Tcl_nn30"></a>38.4.1 Proxy classes</H3>
+<H3><a name="Tcl_nn30"></a>39.4.1 Proxy classes</H3>
 
 
 <p>
@@ -1925,7 +1925,7 @@ function.   This allows objects to be encapsulated objects that look a lot like
 as shown in the last section.
 </p>
 
-<H3><a name="Tcl_nn31"></a>38.4.2 Memory management</H3>
+<H3><a name="Tcl_nn31"></a>39.4.2 Memory management</H3>
 
 
 <p>
@@ -2113,7 +2113,7 @@ typemaps--an advanced topic discussed later.
 </p>
 
 
-<H2><a name="Tcl_nn32"></a>38.5 Input and output parameters</H2>
+<H2><a name="Tcl_nn32"></a>39.5 Input and output parameters</H2>
 
 
 <p>
@@ -2301,7 +2301,7 @@ set c  [lindex $dim 1]
 </pre>
 </div>
 
-<H2><a name="Tcl_nn33"></a>38.6 Exception handling </H2>
+<H2><a name="Tcl_nn33"></a>39.6 Exception handling </H2>
 
 
 <p>
@@ -2365,7 +2365,7 @@ Tcl extension by specifying the following in an interface file :
     $action                // Gets substituted by actual function call
   }
   catch (RangeError) {
-    Tcl_SetStringObj(tcl_result,"Array index out-of-bounds");
+    Tcl_SetResult(interp, (char *)"Array index out-of-bounds", TCL_STATIC);
     return TCL_ERROR;
   }
 }
@@ -2384,7 +2384,7 @@ exception handler to only apply to specific methods like this:
     $action
   }
   catch (RangeError) {
-    Tcl_SetStringObj(tcl_result,"Array index out-of-bounds");
+    Tcl_SetResult(interp, (char *)"Array index out-of-bounds", TCL_STATIC);
     return TCL_ERROR;
   }
 }
@@ -2394,7 +2394,7 @@ exception handler to only apply to specific methods like this:
     $action
   }
   catch (RangeError) {
-    Tcl_SetStringObj(tcl_result,"Array index out-of-bounds");
+    Tcl_SetResult(interp, (char *)"Array index out-of-bounds", TCL_STATIC);
     return TCL_ERROR;
   }
 }
@@ -2419,7 +2419,7 @@ For example:
     $action
   }
   catch (RangeError) {
-    Tcl_SetStringObj(tcl_result,"Array index out-of-bounds");
+    Tcl_SetResult(interp, (char *)"Array index out-of-bounds", TCL_STATIC);
     return TCL_ERROR;
   }
 }
@@ -2435,7 +2435,7 @@ Since SWIG's exception handling is user-definable, you are not limited to C++ ex
 See the chapter on "<a href="Customization.html#Customization">Customization Features</a>" for more examples.
 </p>
 
-<H2><a name="Tcl_nn34"></a>38.7 Typemaps</H2>
+<H2><a name="Tcl_nn34"></a>39.7 Typemaps</H2>
 
 
 <p>
@@ -2452,7 +2452,7 @@ Typemaps are only used if you want to change some aspect of the primitive
 C-Tcl interface.
 </p>
 
-<H3><a name="Tcl_nn35"></a>38.7.1 What is a typemap?</H3>
+<H3><a name="Tcl_nn35"></a>39.7.1 What is a typemap?</H3>
 
 
 <p>
@@ -2569,7 +2569,7 @@ parameter is omitted):
 </pre>
 </div>
 
-<H3><a name="Tcl_nn36"></a>38.7.2 Tcl typemaps</H3>
+<H3><a name="Tcl_nn36"></a>39.7.2 Tcl typemaps</H3>
 
 
 <p>
@@ -2707,7 +2707,7 @@ Initialize an argument to a value before any conversions occur.
 Examples of these methods will appear shortly.
 </p>
 
-<H3><a name="Tcl_nn37"></a>38.7.3 Typemap variables</H3>
+<H3><a name="Tcl_nn37"></a>39.7.3 Typemap variables</H3>
 
 
 <p>
@@ -2778,7 +2778,7 @@ properly assigned.
 The Tcl name of the wrapper function being created.
 </div>
 
-<H3><a name="Tcl_nn38"></a>38.7.4 Converting  a Tcl list to a char ** </H3>
+<H3><a name="Tcl_nn38"></a>39.7.4 Converting  a Tcl list to a char ** </H3>
 
 
 <p>
@@ -2840,7 +2840,7 @@ argv[2] = Larry
 3
 </pre></div>
 
-<H3><a name="Tcl_nn39"></a>38.7.5 Returning values in arguments</H3>
+<H3><a name="Tcl_nn39"></a>39.7.5 Returning values in arguments</H3>
 
 
 <p>
@@ -2882,7 +2882,7 @@ result, a Tcl function using these typemaps will work like this :
 %
 </pre></div>
 
-<H3><a name="Tcl_nn40"></a>38.7.6 Useful functions</H3>
+<H3><a name="Tcl_nn40"></a>39.7.6 Useful functions</H3>
 
 
 <p>
@@ -2921,7 +2921,6 @@ int       Tcl_GetDoubleFromObj(Tcl_Interp *, Tcl_Obj *o, double *dp);
 <div class="code">
 <pre>
 Tcl_Obj  *Tcl_NewStringObj(char *str, int len);
-void      Tcl_SetStringObj(Tcl_Obj *obj, char *str, int len);
 char     *Tcl_GetStringFromObj(Tcl_Obj *obj, int *len);
 void      Tcl_AppendToObj(Tcl_Obj *obj, char *str, int len);
 </pre>
@@ -2959,7 +2958,7 @@ int      Tcl_IsShared(Tcl_Obj *obj);
 </pre>
 </div>
 
-<H3><a name="Tcl_nn41"></a>38.7.7 Standard  typemaps</H3>
+<H3><a name="Tcl_nn41"></a>39.7.7 Standard  typemaps</H3>
 
 
 <p>
@@ -3037,13 +3036,14 @@ work)
 
 <div class="code">
 <pre>
-%typemap(out) char * {
-   Tcl_SetStringObj($result,$1);
+%typemap(out,noblock=1,fragment="SWIG_FromCharPtr") char *, const char * {
+  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)$1));
 }
+
 </pre>
 </div>
 
-<H3><a name="Tcl_nn42"></a>38.7.8 Pointer handling</H3>
+<H3><a name="Tcl_nn42"></a>39.7.8 Pointer handling</H3>
 
 
 <p>
@@ -3119,7 +3119,7 @@ For example:
 </pre>
 </div>
 
-<H2><a name="Tcl_nn43"></a>38.8 Turning a SWIG module into a Tcl Package.</H2>
+<H2><a name="Tcl_nn43"></a>39.8 Turning a SWIG module into a Tcl Package.</H2>
 
 
 <p>
@@ -3191,7 +3191,7 @@ As a final note, most SWIG examples do not yet use the
 to use the <tt>load</tt> command instead.
 </p>
 
-<H2><a name="Tcl_nn44"></a>38.9 Building new kinds of Tcl interfaces (in Tcl)</H2>
+<H2><a name="Tcl_nn44"></a>39.9 Building new kinds of Tcl interfaces (in Tcl)</H2>
 
 
 <p>
@@ -3290,7 +3290,7 @@ danger of blowing something up (although it is easily accomplished
 with an out of bounds array access).
 </p>
 
-<H3><a name="Tcl_nn45"></a>38.9.1 Proxy classes</H3>
+<H3><a name="Tcl_nn45"></a>39.9.1 Proxy classes</H3>
 
 
 <p>
@@ -3411,7 +3411,7 @@ short, but clever Tcl script can be combined with SWIG to do many
 interesting things.
 </p>
 
-<H2><a name="Tcl_nn46"></a>38.10 Tcl/Tk Stubs</H2>
+<H2><a name="Tcl_nn46"></a>39.10 Tcl/Tk Stubs</H2>
 
 
 <p>