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More of the new C# exceptions

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@6935 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2005-02-05 00:45:57 +00:00
commit 91b75b245f
8 changed files with 103 additions and 97 deletions
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43
Lib/csharp/csharp.swg
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@ -167,10 +167,11 @@ $1 = &temp; %}
/* Default handling. Object passed by value. Convert to a pointer */
%typemap(in, canthrow=1) SWIGTYPE ($&1_type argp)
%{ argp = ($&1_ltype)$input;
if (!argp) {
SWIG_CSharpThrowException(SWIG_CSharpNullReferenceException, "Attempt to dereference null $1_type");
}
$1 = *argp; %}
if (!argp) {
SWIG_CSharpSetPendingException(SWIG_CSharpNullReferenceException, "Attempt to dereference null $1_type");
return $null;
}
$1 = *argp; %}
%typemap(out) SWIGTYPE
#ifdef __cplusplus
%{$result = new $1_ltype(($1_ltype &)$1); %}
@ -187,7 +188,8 @@ $1 = &temp; %}
%typemap(in) SWIGTYPE (CLASS::*) %{ $1 = *($&1_ltype)&$input; %}
%typemap(in, canthrow=1) SWIGTYPE & %{ $1 = ($1_ltype)$input;
if(!$1) {
SWIG_CSharpThrowException(SWIG_CSharpNullReferenceException, "$1_type reference is null");
SWIG_CSharpSetPendingException(SWIG_CSharpNullReferenceException, "$1_type reference is null");
return $null;
} %}
%typemap(out) SWIGTYPE *, SWIGTYPE & %{ $result = (void *)$1; %}
%typemap(out) SWIGTYPE (CLASS::*) %{ *($&1_ltype)&$result = $1; %}
@ -293,16 +295,19 @@ $1 = &temp; %}
unsigned short {
char error_msg[256];
sprintf(error_msg, "C++ $1_type exception thrown, value: %d", $1);
SWIG_CSharpThrowException(SWIG_CSharpException, error_msg);
SWIG_CSharpSetPendingException(SWIG_CSharpSystemException, error_msg);
return $null;
}
%typemap(throws, canthrow=1) SWIGTYPE, SWIGTYPE &, SWIGTYPE *, SWIGTYPE [ANY] %{
(void)$1;
SWIG_CSharpThrowException(SWIG_CSharpException, "C++ $1_type exception thrown");
SWIG_CSharpSetPendingException(SWIG_CSharpSystemException, "C++ $1_type exception thrown");
return $null;
%}
%typemap(throws, canthrow=1) char * %{
SWIG_CSharpThrowException(SWIG_CSharpException, $1);
SWIG_CSharpSetPendingException(SWIG_CSharpSystemException, $1);
return $null;
%}
@ -332,10 +337,10 @@ $1 = &temp; %}
/* The csout typemap is used for converting function return types from the return type
* used in the PInvoke class to the type returned by the proxy, module or type wrapper class.
* The $excode special variable is replaced by the excode typemap attribute code if the
* method can throw any exceptions, otherwise replaced by nothing. */
* method can throw any exceptions from unmanaged code, otherwise replaced by nothing. */
// Macro used by the $excode special variable
%define SWIGEXCODE "\n if ($modulePINVOKE.ExceptionPending) throw $modulePINVOKE.RetrievePendingException();" %enddef
%define SWIGEXCODE "\n if ($modulePINVOKE.SWIGPendingException.Pending) throw $modulePINVOKE.SWIGPendingException.Retrieve();" %enddef
%typemap(csout, excode=SWIGEXCODE) bool, const bool & {
bool ret = $imcall;$excode
@ -489,11 +494,6 @@ $1 = &temp; %}
swigCPtr = cPtr;
}
protected virtual void swigSetup(IntPtr cPtr, bool cMemoryOwn) {
swigCMemOwn = cMemoryOwn;
swigCPtr = cPtr;
}
internal static IntPtr getCPtr($csclassname obj) {
return (obj == null) ? IntPtr.Zero : obj.swigCPtr;
}
@ -503,12 +503,7 @@ $1 = &temp; %}
%typemap(csbody_derived) SWIGTYPE %{
private IntPtr swigCPtr;
internal $csclassname(IntPtr cPtr, bool cMemoryOwn) : base((cPtr == IntPtr.Zero) ? cPtr : $modulePINVOKE.$csclassnameUpcast(cPtr), cMemoryOwn) {
swigCPtr = cPtr;
}
protected override void swigSetup(IntPtr cPtr, bool cMemoryOwn) {
base.swigSetup($modulePINVOKE.$csclassnameUpcast(cPtr), cMemoryOwn);
internal $csclassname(IntPtr cPtr, bool cMemoryOwn) : base($modulePINVOKE.$csclassnameUpcast(cPtr), cMemoryOwn) {
swigCPtr = cPtr;
}
@ -540,8 +535,7 @@ $1 = &temp; %}
}
%}
%typemap(csconstruct, excode=SWIGEXCODE) SWIGTYPE %{: this(IntPtr.Zero, false) {
swigSetup($imcall, true);$excode
%typemap(csconstruct, excode=SWIGEXCODE) SWIGTYPE %{: this($imcall, true) {$excode
}
%}
@ -570,8 +564,7 @@ $1 = &temp; %}
#define %csconstvalue(value) %feature("cs:constvalue",value)
#define %csenum(wrapapproach) %feature("cs:enum","wrapapproach")
#define %csmethodmodifiers %feature("cs:methodmodifiers")
#define %csexception %feature("except",canthrow=1)
#define %nocsexception %feature("except","")
#define %csnothrowexception %feature("except")
%pragma(csharp) imclassclassmodifiers="class"
%pragma(csharp) moduleclassmodifiers="public class"