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Fix unnecessary and inconsistent null pointer checks

Browse source 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@13912 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2012-11-19 19:44:48 +00:00
commit e0967f3e13
3 changed files with 238 additions and 249 deletions
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144
Source/Modules/csharp.cxx
View file

@ -3472,7 +3472,7 @@ public:
Wrapper *w = NewWrapper();
ParmList *l = Getattr(n, "parms");
bool is_void = !(Cmp(returntype, "void"));
String *qualified_return = NewString("");
String *qualified_return = 0;
bool pure_virtual = (!(Cmp(storage, "virtual")) && !(Cmp(value, "0")));
int status = SWIG_OK;
bool output_director = true;
@ -3496,90 +3496,86 @@ public:
imclass_dmethod = NewStringf("SwigDirector_%s", Swig_name_member(getNSpace(), classname, overloaded_name));
if (returntype) {
qualified_return = SwigType_rcaststr(returntype, "c_result");
Delete(qualified_return);
qualified_return = SwigType_rcaststr(returntype, "c_result");
if (!is_void && !ignored_method) {
if (!SwigType_isclass(returntype)) {
if (!(SwigType_ispointer(returntype) || SwigType_isreference(returntype))) {
String *construct_result = NewStringf("= SwigValueInit< %s >()", SwigType_lstr(returntype, 0));
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), construct_result, NIL);
Delete(construct_result);
} else {
String *base_typename = SwigType_base(returntype);
String *resolved_typename = SwigType_typedef_resolve_all(base_typename);
Symtab *symtab = Getattr(n, "sym:symtab");
Node *typenode = Swig_symbol_clookup(resolved_typename, symtab);
if (SwigType_ispointer(returntype) || (typenode && Getattr(typenode, "abstract"))) {
/* initialize pointers to something sane. Same for abstract
classes when a reference is returned. */
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= 0", NIL);
} else {
/* If returning a reference, initialize the pointer to a sane
default - if a C# exception occurs, then the pointer returns
something other than a NULL-initialized reference. */
String *non_ref_type = Copy(returntype);
/* Remove reference and const qualifiers */
Replaceall(non_ref_type, "r.", "");
Replaceall(non_ref_type, "q(const).", "");
Wrapper_add_localv(w, "result_default", "static", SwigType_str(non_ref_type, "result_default"), "=", SwigType_str(non_ref_type, "()"), NIL);
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= &result_default", NIL);
Delete(non_ref_type);
}
Delete(base_typename);
Delete(resolved_typename);
}
if (!is_void && !ignored_method) {
if (!SwigType_isclass(returntype)) {
if (!(SwigType_ispointer(returntype) || SwigType_isreference(returntype))) {
String *construct_result = NewStringf("= SwigValueInit< %s >()", SwigType_lstr(returntype, 0));
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), construct_result, NIL);
Delete(construct_result);
} else {
SwigType *vt;
String *base_typename = SwigType_base(returntype);
String *resolved_typename = SwigType_typedef_resolve_all(base_typename);
Symtab *symtab = Getattr(n, "sym:symtab");
Node *typenode = Swig_symbol_clookup(resolved_typename, symtab);
vt = cplus_value_type(returntype);
if (!vt) {
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), NIL);
if (SwigType_ispointer(returntype) || (typenode && Getattr(typenode, "abstract"))) {
/* initialize pointers to something sane. Same for abstract
classes when a reference is returned. */
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= 0", NIL);
} else {
Wrapper_add_localv(w, "c_result", SwigType_lstr(vt, "c_result"), NIL);
Delete(vt);
/* If returning a reference, initialize the pointer to a sane
default - if a C# exception occurs, then the pointer returns
something other than a NULL-initialized reference. */
String *non_ref_type = Copy(returntype);
/* Remove reference and const qualifiers */
Replaceall(non_ref_type, "r.", "");
Replaceall(non_ref_type, "q(const).", "");
Wrapper_add_localv(w, "result_default", "static", SwigType_str(non_ref_type, "result_default"), "=", SwigType_str(non_ref_type, "()"), NIL);
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= &result_default", NIL);
Delete(non_ref_type);
}
}
}
/* Create the intermediate class wrapper */
tm = Swig_typemap_lookup("imtype", n, "", 0);
if (tm) {
String *imtypeout = Getattr(n, "tmap:imtype:out"); // the type in the imtype typemap's out attribute overrides the type in the typemap
if (imtypeout)
tm = imtypeout;
const String *im_directoroutattributes = Getattr(n, "tmap:imtype:directoroutattributes");
if (im_directoroutattributes) {
Printf(callback_def, " %s\n", im_directoroutattributes);
Printf(director_delegate_definitions, " %s\n", im_directoroutattributes);
}
Printf(callback_def, " private %s SwigDirector%s(", tm, overloaded_name);
if (!ignored_method)
Printf(director_delegate_definitions, " public delegate %s", tm);
} else {
Swig_warning(WARN_CSHARP_TYPEMAP_CSTYPE_UNDEF, input_file, line_number, "No imtype typemap defined for %s\n", SwigType_str(returntype, 0));
}
if ((c_ret_type = Swig_typemap_lookup("ctype", n, "", 0))) {
if (!is_void && !ignored_method) {
String *jretval_decl = NewStringf("%s jresult", c_ret_type);
Wrapper_add_localv(w, "jresult", jretval_decl, "= 0", NIL);
Delete(jretval_decl);
Delete(base_typename);
Delete(resolved_typename);
}
} else {
Swig_warning(WARN_CSHARP_TYPEMAP_CTYPE_UNDEF, input_file, line_number, "No ctype typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(returntype, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
output_director = false;
SwigType *vt;
vt = cplus_value_type(returntype);
if (!vt) {
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), NIL);
} else {
Wrapper_add_localv(w, "c_result", SwigType_lstr(vt, "c_result"), NIL);
Delete(vt);
}
}
}
/* Create the intermediate class wrapper */
tm = Swig_typemap_lookup("imtype", n, "", 0);
if (tm) {
String *imtypeout = Getattr(n, "tmap:imtype:out"); // the type in the imtype typemap's out attribute overrides the type in the typemap
if (imtypeout)
tm = imtypeout;
const String *im_directoroutattributes = Getattr(n, "tmap:imtype:directoroutattributes");
if (im_directoroutattributes) {
Printf(callback_def, " %s\n", im_directoroutattributes);
Printf(director_delegate_definitions, " %s\n", im_directoroutattributes);
}
Printf(callback_def, " private %s SwigDirector%s(", tm, overloaded_name);
if (!ignored_method)
Printf(director_delegate_definitions, " public delegate %s", tm);
} else {
Swig_warning(WARN_CSHARP_TYPEMAP_CSTYPE_UNDEF, input_file, line_number, "No imtype typemap defined for %s\n", SwigType_str(returntype, 0));
}
if ((c_ret_type = Swig_typemap_lookup("ctype", n, "", 0))) {
if (!is_void && !ignored_method) {
String *jretval_decl = NewStringf("%s jresult", c_ret_type);
Wrapper_add_localv(w, "jresult", jretval_decl, "= 0", NIL);
Delete(jretval_decl);
}
} else {
Swig_warning(WARN_CSHARP_TYPEMAP_CTYPE_UNDEF, input_file, line_number, "No ctype typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(returntype, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
output_director = false;
}
Swig_director_parms_fixup(l);
/* Attach the standard typemaps */

141
Source/Modules/d.cxx
View file

@ -1945,7 +1945,7 @@ public:
Wrapper *w = NewWrapper();
ParmList *l = Getattr(n, "parms");
bool is_void = !(Cmp(returntype, "void"));
String *qualified_return = NewString("");
String *qualified_return = 0;
bool pure_virtual = (!(Cmp(storage, "virtual")) && !(Cmp(value, "0")));
int status = SWIG_OK;
bool output_director = true;
@ -1968,89 +1968,86 @@ public:
// we're consistent with the sym:overload name in functionWrapper. (?? when
// does the overloaded method name get set?)
imclass_dmethod = NewStringf("SwigDirector_%s",
Swig_name_member(getNSpace(), classname, overloaded_name));
imclass_dmethod = NewStringf("SwigDirector_%s", Swig_name_member(getNSpace(), classname, overloaded_name));
if (returntype) {
qualified_return = SwigType_rcaststr(returntype, "c_result");
qualified_return = SwigType_rcaststr(returntype, "c_result");
if (!is_void && !ignored_method) {
if (!SwigType_isclass(returntype)) {
if (!(SwigType_ispointer(returntype) || SwigType_isreference(returntype))) {
String *construct_result = NewStringf("= SwigValueInit< %s >()", SwigType_lstr(returntype, 0));
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), construct_result, NIL);
Delete(construct_result);
} else {
String *base_typename = SwigType_base(returntype);
String *resolved_typename = SwigType_typedef_resolve_all(base_typename);
Symtab *symtab = Getattr(n, "sym:symtab");
Node *typenode = Swig_symbol_clookup(resolved_typename, symtab);
if (SwigType_ispointer(returntype) || (typenode && Getattr(typenode, "abstract"))) {
/* initialize pointers to something sane. Same for abstract
classes when a reference is returned. */
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= 0", NIL);
} else {
/* If returning a reference, initialize the pointer to a sane
default - if a D exception occurs, then the pointer returns
something other than a NULL-initialized reference. */
String *non_ref_type = Copy(returntype);
/* Remove reference and const qualifiers */
Replaceall(non_ref_type, "r.", "");
Replaceall(non_ref_type, "q(const).", "");
Wrapper_add_localv(w, "result_default", "static", SwigType_str(non_ref_type, "result_default"), "=", SwigType_str(non_ref_type, "()"), NIL);
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= &result_default", NIL);
Delete(non_ref_type);
}
Delete(base_typename);
Delete(resolved_typename);
}
if (!is_void && !ignored_method) {
if (!SwigType_isclass(returntype)) {
if (!(SwigType_ispointer(returntype) || SwigType_isreference(returntype))) {
String *construct_result = NewStringf("= SwigValueInit< %s >()", SwigType_lstr(returntype, 0));
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), construct_result, NIL);
Delete(construct_result);
} else {
SwigType *vt;
String *base_typename = SwigType_base(returntype);
String *resolved_typename = SwigType_typedef_resolve_all(base_typename);
Symtab *symtab = Getattr(n, "sym:symtab");
Node *typenode = Swig_symbol_clookup(resolved_typename, symtab);
vt = cplus_value_type(returntype);
if (!vt) {
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), NIL);
if (SwigType_ispointer(returntype) || (typenode && Getattr(typenode, "abstract"))) {
/* initialize pointers to something sane. Same for abstract
classes when a reference is returned. */
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= 0", NIL);
} else {
Wrapper_add_localv(w, "c_result", SwigType_lstr(vt, "c_result"), NIL);
Delete(vt);
/* If returning a reference, initialize the pointer to a sane
default - if a D exception occurs, then the pointer returns
something other than a NULL-initialized reference. */
String *non_ref_type = Copy(returntype);
/* Remove reference and const qualifiers */
Replaceall(non_ref_type, "r.", "");
Replaceall(non_ref_type, "q(const).", "");
Wrapper_add_localv(w, "result_default", "static", SwigType_str(non_ref_type, "result_default"), "=", SwigType_str(non_ref_type, "()"), NIL);
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= &result_default", NIL);
Delete(non_ref_type);
}
}
}
/* Create the intermediate class wrapper */
tm = lookupDTypemap(n, "imtype");
if (tm) {
String *imtypeout = Getattr(n, "tmap:imtype:out");
if (imtypeout) {
// The type in the imtype typemap's out attribute overrides the type
// in the typemap.
tm = imtypeout;
}
Printf(callback_def, "\nprivate extern(C) %s swigDirectorCallback_%s_%s(void* dObject", tm, classname, overloaded_name);
Printv(proxy_callback_return_type, tm, NIL);
} else {
Swig_warning(WARN_D_TYPEMAP_IMTYPE_UNDEF, input_file, line_number,
"No imtype typemap defined for %s\n", SwigType_str(returntype, 0));
}
if ((c_ret_type = Swig_typemap_lookup("ctype", n, "", 0))) {
if (!is_void && !ignored_method) {
String *jretval_decl = NewStringf("%s jresult", c_ret_type);
Wrapper_add_localv(w, "jresult", jretval_decl, "= 0", NIL);
Delete(jretval_decl);
Delete(base_typename);
Delete(resolved_typename);
}
} else {
Swig_warning(WARN_D_TYPEMAP_CTYPE_UNDEF, input_file, line_number,
"No ctype typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(returntype, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
output_director = false;
SwigType *vt;
vt = cplus_value_type(returntype);
if (!vt) {
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), NIL);
} else {
Wrapper_add_localv(w, "c_result", SwigType_lstr(vt, "c_result"), NIL);
Delete(vt);
}
}
}
/* Create the intermediate class wrapper */
tm = lookupDTypemap(n, "imtype");
if (tm) {
String *imtypeout = Getattr(n, "tmap:imtype:out");
if (imtypeout) {
// The type in the imtype typemap's out attribute overrides the type
// in the typemap.
tm = imtypeout;
}
Printf(callback_def, "\nprivate extern(C) %s swigDirectorCallback_%s_%s(void* dObject", tm, classname, overloaded_name);
Printv(proxy_callback_return_type, tm, NIL);
} else {
Swig_warning(WARN_D_TYPEMAP_IMTYPE_UNDEF, input_file, line_number,
"No imtype typemap defined for %s\n", SwigType_str(returntype, 0));
}
if ((c_ret_type = Swig_typemap_lookup("ctype", n, "", 0))) {
if (!is_void && !ignored_method) {
String *jretval_decl = NewStringf("%s jresult", c_ret_type);
Wrapper_add_localv(w, "jresult", jretval_decl, "= 0", NIL);
Delete(jretval_decl);
}
} else {
Swig_warning(WARN_D_TYPEMAP_CTYPE_UNDEF, input_file, line_number,
"No ctype typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(returntype, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
output_director = false;
}
Swig_director_parms_fixup(l);
// Attach the standard typemaps.

202
Source/Modules/java.cxx
View file

@ -3536,7 +3536,7 @@ public:
Wrapper *w = NewWrapper();
ParmList *l = Getattr(n, "parms");
bool is_void = !(Cmp(returntype, "void"));
String *qualified_return = NewString("");
String *qualified_return = 0;
bool pure_virtual = (!(Cmp(storage, "virtual")) && !(Cmp(value, "0")));
int status = SWIG_OK;
bool output_director = true;
@ -3567,126 +3567,122 @@ public:
imclass_dmethod = NewStringf("SwigDirector_%s", Swig_name_member(getNSpace(), classname, overloaded_name));
if (returntype) {
qualified_return = SwigType_rcaststr(returntype, "c_result");
Delete(qualified_return);
qualified_return = SwigType_rcaststr(returntype, "c_result");
if (!is_void && (!ignored_method || pure_virtual)) {
if (!SwigType_isclass(returntype)) {
if (!(SwigType_ispointer(returntype) || SwigType_isreference(returntype))) {
String *construct_result = NewStringf("= SwigValueInit< %s >()", SwigType_lstr(returntype, 0));
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), construct_result, NIL);
Delete(construct_result);
} else {
String *base_typename = SwigType_base(returntype);
String *resolved_typename = SwigType_typedef_resolve_all(base_typename);
Symtab *symtab = Getattr(n, "sym:symtab");
Node *typenode = Swig_symbol_clookup(resolved_typename, symtab);
if (SwigType_ispointer(returntype) || (typenode && Getattr(typenode, "abstract"))) {
/* initialize pointers to something sane. Same for abstract
classes when a reference is returned. */
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= 0", NIL);
} else {
/* If returning a reference, initialize the pointer to a sane
default - if a Java exception occurs, then the pointer returns
something other than a NULL-initialized reference. */
String *non_ref_type = Copy(returntype);
/* Remove reference and const qualifiers */
Replaceall(non_ref_type, "r.", "");
Replaceall(non_ref_type, "q(const).", "");
Wrapper_add_localv(w, "result_default", "static", SwigType_str(non_ref_type, "result_default"), "=", SwigType_str(non_ref_type, "()"), NIL);
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= &result_default", NIL);
Delete(non_ref_type);
}
Delete(base_typename);
Delete(resolved_typename);
}
if (!is_void && (!ignored_method || pure_virtual)) {
if (!SwigType_isclass(returntype)) {
if (!(SwigType_ispointer(returntype) || SwigType_isreference(returntype))) {
String *construct_result = NewStringf("= SwigValueInit< %s >()", SwigType_lstr(returntype, 0));
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), construct_result, NIL);
Delete(construct_result);
} else {
SwigType *vt;
String *base_typename = SwigType_base(returntype);
String *resolved_typename = SwigType_typedef_resolve_all(base_typename);
Symtab *symtab = Getattr(n, "sym:symtab");
Node *typenode = Swig_symbol_clookup(resolved_typename, symtab);
vt = cplus_value_type(returntype);
if (!vt) {
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), NIL);
if (SwigType_ispointer(returntype) || (typenode && Getattr(typenode, "abstract"))) {
/* initialize pointers to something sane. Same for abstract
classes when a reference is returned. */
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= 0", NIL);
} else {
Wrapper_add_localv(w, "c_result", SwigType_lstr(vt, "c_result"), NIL);
Delete(vt);
/* If returning a reference, initialize the pointer to a sane
default - if a Java exception occurs, then the pointer returns
something other than a NULL-initialized reference. */
String *non_ref_type = Copy(returntype);
/* Remove reference and const qualifiers */
Replaceall(non_ref_type, "r.", "");
Replaceall(non_ref_type, "q(const).", "");
Wrapper_add_localv(w, "result_default", "static", SwigType_str(non_ref_type, "result_default"), "=", SwigType_str(non_ref_type, "()"), NIL);
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), "= &result_default", NIL);
Delete(non_ref_type);
}
Delete(base_typename);
Delete(resolved_typename);
}
} else {
SwigType *vt;
vt = cplus_value_type(returntype);
if (!vt) {
Wrapper_add_localv(w, "c_result", SwigType_lstr(returntype, "c_result"), NIL);
} else {
Wrapper_add_localv(w, "c_result", SwigType_lstr(vt, "c_result"), NIL);
Delete(vt);
}
}
}
/* Create the intermediate class wrapper */
tm = Swig_typemap_lookup("jtype", n, "", 0);
if (tm) {
Printf(callback_def, " public static %s %s(%s self", tm, imclass_dmethod, qualified_classname);
} else {
Swig_warning(WARN_JAVA_TYPEMAP_JTYPE_UNDEF, input_file, line_number, "No jtype typemap defined for %s\n", SwigType_str(returntype, 0));
/* Create the intermediate class wrapper */
tm = Swig_typemap_lookup("jtype", n, "", 0);
if (tm) {
Printf(callback_def, " public static %s %s(%s self", tm, imclass_dmethod, qualified_classname);
} else {
Swig_warning(WARN_JAVA_TYPEMAP_JTYPE_UNDEF, input_file, line_number, "No jtype typemap defined for %s\n", SwigType_str(returntype, 0));
}
String *cdesc = NULL;
SwigType *covariant = Getattr(n, "covariant");
SwigType *adjustedreturntype = covariant ? covariant : returntype;
Parm *adjustedreturntypeparm = NewParmNode(adjustedreturntype, n);
if ((tm = Swig_typemap_lookup("directorin", adjustedreturntypeparm, "", 0))
&& (cdesc = Getattr(adjustedreturntypeparm, "tmap:directorin:descriptor"))) {
// Note that in the case of polymorphic (covariant) return types, the
// method's return type is changed to be the base of the C++ return
// type
String *jnidesc_canon = canonicalizeJNIDescriptor(cdesc, adjustedreturntypeparm);
Append(classret_desc, jnidesc_canon);
Delete(jnidesc_canon);
} else {
Swig_warning(WARN_TYPEMAP_DIRECTORIN_UNDEF, input_file, line_number, "No or improper directorin typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(returntype, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
output_director = false;
}
/* Get the JNI field descriptor for this return type, add the JNI field descriptor
to jniret_desc */
if ((c_ret_type = Swig_typemap_lookup("jni", n, "", 0))) {
Parm *tp = NewParmNode(c_ret_type, n);
if (!is_void && !ignored_method) {
String *jretval_decl = NewStringf("%s jresult", c_ret_type);
Wrapper_add_localv(w, "jresult", jretval_decl, "= 0", NIL);
Delete(jretval_decl);
}
String *cdesc = NULL;
SwigType *covariant = Getattr(n, "covariant");
SwigType *adjustedreturntype = covariant ? covariant : returntype;
Parm *adjustedreturntypeparm = NewParmNode(adjustedreturntype, n);
String *jdesc = NULL;
if ((tm = Swig_typemap_lookup("directorin", tp, "", 0))
&& (jdesc = Getattr(tp, "tmap:directorin:descriptor"))) {
if ((tm = Swig_typemap_lookup("directorin", adjustedreturntypeparm, "", 0))
&& (cdesc = Getattr(adjustedreturntypeparm, "tmap:directorin:descriptor"))) {
// Note that in the case of polymorphic (covariant) return types, the
// method's return type is changed to be the base of the C++ return
// type
String *jnidesc_canon = canonicalizeJNIDescriptor(cdesc, adjustedreturntypeparm);
Append(classret_desc, jnidesc_canon);
// Objects marshalled passing a Java class across JNI boundary use jobject - the nouse flag indicates this
// We need the specific Java class name instead of the generic 'Ljava/lang/Object;'
if (GetFlag(tp, "tmap:directorin:nouse"))
jdesc = cdesc;
String *jnidesc_canon = canonicalizeJNIDescriptor(jdesc, tp);
Append(jniret_desc, jnidesc_canon);
Delete(jnidesc_canon);
} else {
Swig_warning(WARN_TYPEMAP_DIRECTORIN_UNDEF, input_file, line_number, "No or improper directorin typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(returntype, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
Swig_warning(WARN_TYPEMAP_DIRECTORIN_UNDEF, input_file, line_number,
"No or improper directorin typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(c_ret_type, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
output_director = false;
}
/* Get the JNI field descriptor for this return type, add the JNI field descriptor
to jniret_desc */
if ((c_ret_type = Swig_typemap_lookup("jni", n, "", 0))) {
Parm *tp = NewParmNode(c_ret_type, n);
if (!is_void && !ignored_method) {
String *jretval_decl = NewStringf("%s jresult", c_ret_type);
Wrapper_add_localv(w, "jresult", jretval_decl, "= 0", NIL);
Delete(jretval_decl);
}
String *jdesc = NULL;
if ((tm = Swig_typemap_lookup("directorin", tp, "", 0))
&& (jdesc = Getattr(tp, "tmap:directorin:descriptor"))) {
// Objects marshalled passing a Java class across JNI boundary use jobject - the nouse flag indicates this
// We need the specific Java class name instead of the generic 'Ljava/lang/Object;'
if (GetFlag(tp, "tmap:directorin:nouse"))
jdesc = cdesc;
String *jnidesc_canon = canonicalizeJNIDescriptor(jdesc, tp);
Append(jniret_desc, jnidesc_canon);
Delete(jnidesc_canon);
} else {
Swig_warning(WARN_TYPEMAP_DIRECTORIN_UNDEF, input_file, line_number,
"No or improper directorin typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(c_ret_type, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
output_director = false;
}
Delete(tp);
} else {
Swig_warning(WARN_JAVA_TYPEMAP_JNI_UNDEF, input_file, line_number, "No jni typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(returntype, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
output_director = false;
}
Delete(adjustedreturntypeparm);
Delete(qualified_classname);
Delete(tp);
} else {
Swig_warning(WARN_JAVA_TYPEMAP_JNI_UNDEF, input_file, line_number, "No jni typemap defined for %s for use in %s::%s (skipping director method)\n",
SwigType_str(returntype, 0), SwigType_namestr(c_classname), SwigType_namestr(name));
output_director = false;
}
Delete(adjustedreturntypeparm);
Delete(qualified_classname);
Swig_director_parms_fixup(l);
/* Attach the standard typemaps */