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

Remove void * cast which was suppressing gcc's strict aliasing warning display. Note g++ 4.0 still does not display the warning even though with -O2 the resulting code fails due to aliasing optimisations.

Browse source 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@8948 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2006-03-03 22:44:34 +00:00
commit a969ab73dd
3 changed files with 26 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

32
SWIG/Lib/java/java.swg
View file

@ -548,7 +548,7 @@
/* Default handling. Object passed by value. Convert to a pointer */
%typemap(in) SWIGTYPE ($&1_type argp)
%{ argp = *($&1_ltype*)(void *)&$input;
%{ argp = *($&1_ltype*)&$input;
if (!argp) {
SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "Attempt to dereference null $1_type");
return $null;
@ -560,51 +560,51 @@
SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "Unexpected null return for type $1_type");
return $null;
}
$1 = *($&1_ltype)(void *)&$input; %}
$1 = *($&1_ltype)&$input; %}
%typemap(out) SWIGTYPE
#ifdef __cplusplus
%{ *($&1_ltype*)(void *)&$result = new $1_ltype(($1_ltype &)$1); %}
%{ *($&1_ltype*)&$result = new $1_ltype(($1_ltype &)$1); %}
#else
{
$&1_ltype $1ptr = ($&1_ltype) malloc(sizeof($1_ltype));
memmove($1ptr, &$1, sizeof($1_type));
*($&1_ltype*)(void *)&$result = $1ptr;
*($&1_ltype*)&$result = $1ptr;
}
#endif
%typemap(directorin,descriptor="L$packagepath/$&javaclassname;") SWIGTYPE
%{ $input = 0;
*(($&1_ltype*)(void *)&$input) = &$1; %}
*(($&1_ltype*)&$input) = &$1; %}
%typemap(javadirectorin) SWIGTYPE "new $&javaclassname($jniinput, false)"
%typemap(javadirectorout) SWIGTYPE "$&javaclassname.getCPtr($javacall)"
/* Generic pointers and references */
%typemap(in) SWIGTYPE *, SWIGTYPE (CLASS::*) %{ $1 = *($&1_ltype)(void *)&$input; %}
%typemap(in) SWIGTYPE & %{ $1 = *($&1_ltype)(void *)&$input;
%typemap(in) SWIGTYPE *, SWIGTYPE (CLASS::*) %{ $1 = *($&1_ltype)&$input; %}
%typemap(in) SWIGTYPE & %{ $1 = *($&1_ltype)&$input;
if(!$1) {
SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "$1_type reference is null");
return $null;
} %}
%typemap(out) SWIGTYPE *, SWIGTYPE (CLASS::*)
%{ *($&1_ltype)(void *)&$result = $1; %}
%{ *($&1_ltype)&$result = $1; %}
%typemap(out) SWIGTYPE &
%{ *($&1_ltype)(void *)&$result = $1; %}
%{ *($&1_ltype)&$result = $1; %}
%typemap(directorout) SWIGTYPE *, SWIGTYPE (CLASS::*)
%{ $1 = *($&1_ltype)(void *)&$input; %}
%{ $1 = *($&1_ltype)&$input; %}
%typemap(directorin,descriptor="L$packagepath/$javaclassname;") SWIGTYPE *, SWIGTYPE (CLASS::*)
%{ *(($&1_ltype)(void *)&$input) = ($1_ltype) $1; %}
%{ *(($&1_ltype)&$input) = ($1_ltype) $1; %}
%typemap(directorin,descriptor="L$packagepath/$javaclassname;") SWIGTYPE &
%{ *($&1_ltype)(void *)&$input = ($1_ltype) &$1; %}
%{ *($&1_ltype)&$input = ($1_ltype) &$1; %}
%typemap(javadirectorin) SWIGTYPE *, SWIGTYPE (CLASS::*), SWIGTYPE &, const SWIGTYPE & "new $javaclassname($jniinput, false)"
%typemap(javadirectorout) SWIGTYPE *, SWIGTYPE (CLASS::*), SWIGTYPE &, const SWIGTYPE & "$javaclassname.getCPtr($javacall)"
/* Default array handling */
%typemap(in) SWIGTYPE [] %{ $1 = *($&1_ltype)(void *)&$input; %}
%typemap(out) SWIGTYPE [] %{ *($&1_ltype)(void *)&$result = $1; %}
%typemap(in) SWIGTYPE [] %{ $1 = *($&1_ltype)&$input; %}
%typemap(out) SWIGTYPE [] %{ *($&1_ltype)&$result = $1; %}
%typemap(freearg) SWIGTYPE [ANY], SWIGTYPE [] ""
/* char arrays - treat as String */
@ -1014,10 +1014,10 @@
return (cPtr == 0) ? null : new $*javaclassname(cPtr, $owner);
}
%typemap(in) SWIGTYPE *& ($*1_ltype temp = 0)
%{ temp = *($1_ltype)(void *)&$input;
%{ temp = *($1_ltype)&$input;
$1 = &temp; %}
%typemap(out) SWIGTYPE *&
%{ *($1_ltype)(void *)&$result = *$1; %}
%{ *($1_ltype)&$result = *$1; %}
/* Array reference typemaps */
%apply SWIGTYPE & { SWIGTYPE ((&)[ANY]) }