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fix extern declarations documentation

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@7323 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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William S Fulton 2005-06-28 21:32:46 +00:00
commit 3a1bdbed1f
8 changed files with 89 additions and 4 deletions
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16
SWIG/Doc/Manual/Tcl.html
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@ -184,9 +184,11 @@ For example:
<div class="code"><pre>
%module example
%inline %{
extern int fact(int);
extern int mod(int, int);
extern double My_variable;
%}
%include tclsh.i // Include code for rebuilding tclsh
@ -717,7 +719,9 @@ C/C++ global variables are wrapped by Tcl global variables. For example:
// SWIG interface file with global variables
%module example
...
%inline %{
extern double density;
%}
...
</pre></div>
@ -754,6 +758,9 @@ To make ordinary variables read-only, you can use the <tt>%immutable</tt> direct
<div class="code">
<pre>
%{
extern char *path;
%}
%immutable;
extern char *path;
%mutable;
@ -771,6 +778,9 @@ If you just want to make a specific variable immutable, supply a declaration nam
<div class="code">
<pre>
%{
extern char *path;
%}
%immutable path;
...
extern char *path; // Read-only (due to %immutable)
@ -2455,7 +2465,9 @@ you might define a typemap like this:
if (Tcl_GetIntFromObj(interp,$input,&amp;$1) == TCL_ERROR) return TCL_ERROR;
printf("Received an integer : %d\n",$1);
}
%inline %{
extern int fact(int n);
%}
</pre></div>
<p>
@ -2491,7 +2503,9 @@ You can refine this by supplying an optional parameter name. For example:
if (Tcl_GetIntFromObj(interp,$input,&amp;$1) == TCL_ERROR) return TCL_ERROR;
printf("n = %d\n",$1);
}
%inline %{
extern int fact(int n);
%}
</pre></div>
<p>
@ -2512,8 +2526,10 @@ the typemap system follows <tt>typedef</tt> declarations. For example:
if (Tcl_GetIntFromObj(interp,$input,&amp;$1) == TCL_ERROR) return TCL_ERROR;
printf("n = %d\n",$1);
}
%inline %{
typedef int Integer;
extern int fact(Integer n); // Above typemap is applied
%}
</pre>
</div>