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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/SWIG@8948 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2006-03-03 22:44:34 +00:00
commit 25aff229ab
3 changed files with 26 additions and 26 deletions
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12
Lib/java/arrays_java.i
View file

@ -262,7 +262,7 @@ JAVA_ARRAYS_TYPEMAPS(double, double, jdouble, Double, "[D") /* double[ANY] *
return $null;
}
for (i=0; i<sz; i++) {
$1[i] = **($&1_ltype)(void *)&jarr[i];
$1[i] = **($&1_ltype)&jarr[i];
}
}
@ -292,7 +292,7 @@ JAVA_ARRAYS_TYPEMAPS(double, double, jdouble, Double, "[D") /* double[ANY] *
return $null;
}
for (i=0; i<sz; i++) {
$1[i] = **($&1_ltype)(void *)&jarr[i];
$1[i] = **($&1_ltype)&jarr[i];
}
}
@ -301,7 +301,7 @@ JAVA_ARRAYS_TYPEMAPS(double, double, jdouble, Double, "[D") /* double[ANY] *
int i;
for (i=0; i<sz$argnum; i++) {
jarr$argnum[i] = 0;
*($&1_ltype)(void *)&jarr$argnum[i] = &$1[i];
*($&1_ltype)&jarr$argnum[i] = &$1[i];
}
JCALL3(ReleaseLongArrayElements, jenv, $input, jarr$argnum, 0);
}
@ -320,7 +320,7 @@ JAVA_ARRAYS_TYPEMAPS(double, double, jdouble, Double, "[D") /* double[ANY] *
}
for (i=0; i<$1_dim0; i++) {
arr[i] = 0;
*($&1_ltype)(void *)&arr[i] = &$1[i];
*($&1_ltype)&arr[i] = &$1[i];
}
JCALL3(ReleaseLongArrayElements, jenv, $result, arr, 0);
}
@ -366,13 +366,13 @@ JAVA_ARRAYS_TYPEMAPS(double, double, jdouble, Double, "[D") /* double[ANY] *
}
%typemap(in) ARRAYSOFENUMS[] (jint *jarr)
%{ if (!SWIG_JavaArrayInInt(jenv, &jarr, (int **)(void *)&$1, $input)) return $null; %}
%{ if (!SWIG_JavaArrayInInt(jenv, &jarr, (int **)&$1, $input)) return $null; %}
%typemap(in) ARRAYSOFENUMS[ANY] (jint *jarr) {
if ($input && JCALL1(GetArrayLength, jenv, $input) != $1_size) {
SWIG_JavaThrowException(jenv, SWIG_JavaIndexOutOfBoundsException, "incorrect array size");
return $null;
}
if (!SWIG_JavaArrayInInt(jenv, &jarr, (int **)(void *)&$1, $input)) return $null;
if (!SWIG_JavaArrayInInt(jenv, &jarr, (int **)&$1, $input)) return $null;
}
%typemap(argout) ARRAYSOFENUMS[ANY]
%{ SWIG_JavaArrayArgoutInt(jenv, jarr$argnum, (int *)$1, $input); %}

32
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]) }