jyapayne/swig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Escape literal > to >

Browse source 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12876 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Olly Betts 2011-12-14 11:15:06 +00:00
commit 67993c8786
1 changed files with 15 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

30
Doc/Manual/Lua.html
View file

@ -1133,13 +1133,13 @@ SWIG will automatically convert this to a Lua error.
</p> </p>
<div class="targetlang"><pre> <div class="targetlang"><pre>
> message() &gt; message()
I died. I died.
stack traceback: stack traceback:
[C]: in function 'message' [C]: in function 'message'
stdin:1: in main chunk stdin:1: in main chunk
[C]: ? [C]: ?
> &gt;
</pre></div> </pre></div>
<p> <p>
@ -1148,13 +1148,13 @@ Using xpcall will allow you to obtain additional debug information (such as a st
</p> </p>
<div class="targetlang"><pre> <div class="targetlang"><pre>
> function a() b() end -- function a() calls function b() &gt; function a() b() end -- function a() calls function b()
> function b() message() end -- function b() calls C++ function message(), which throws &gt; function b() message() end -- function b() calls C++ function message(), which throws
> ok,res=pcall(a) -- call the function &gt; ok,res=pcall(a) -- call the function
> print(ok,res) &gt; print(ok,res)
false I died. false I died.
> ok,res=xpcall(a,debug.traceback) -- call the function &gt; ok,res=xpcall(a,debug.traceback) -- call the function
> print(ok,res) &gt; print(ok,res)
false I died. false I died.
stack traceback: stack traceback:
[C]: in function 'message' [C]: in function 'message'
@ -1189,13 +1189,13 @@ SWIG will just convert it (poorly) to a string and use that as its error. (Yes i
</p> </p>
<div class="targetlang"><pre> <div class="targetlang"><pre>
> throw_A() &gt; throw_A()
object exception:A * object exception:A *
stack traceback: stack traceback:
[C]: in function 'unknown' [C]: in function 'unknown'
stdin:1: in main chunk stdin:1: in main chunk
[C]: ? [C]: ?
> &gt;
</pre></div> </pre></div>
<p> <p>
To get a more useful behaviour out of SWIG you must either: provide a way to convert your exceptions into strings, or To get a more useful behaviour out of SWIG you must either: provide a way to convert your exceptions into strings, or
@ -1236,14 +1236,14 @@ void throw_exc() throw(Exc) {
Then the following code can be used (note: we use pcall to catch the error so we can process the exception). Then the following code can be used (note: we use pcall to catch the error so we can process the exception).
</p> </p>
<div class="targetlang"><pre> <div class="targetlang"><pre>
> ok,res=pcall(throw_exc) &gt; ok,res=pcall(throw_exc)
> print(ok) &gt; print(ok)
false false
> print(res) &gt; print(res)
userdata: 0003D880 userdata: 0003D880
> print(res.code,res.msg) &gt; print(res.code,res.msg)
42 Hosed 42 Hosed
> &gt;
</pre></div> </pre></div>
<p> <p>