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Improve error given for unsupported typemap in C++ wrappers

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This error message should never happen, normally, but still make it more
informative if it does, as it could be just completely useless if there
was no sym:name attribute on the node (as is often the case for the
function parameters, for example).
This commit is contained in:
Vadim Zeitlin 2021-11-29 15:33:53 +01:00
commit 4a3f4ba896
1 changed files with 4 additions and 3 deletions
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7
Source/Modules/c.cxx
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@ -840,18 +840,19 @@ private:
} }
} }
String* const type = Getattr(n, "type");
if (typeKind == Type_Max) { if (typeKind == Type_Max) {
if (Strstr(s, "resolved_type")) { if (Strstr(s, "resolved_type")) {
Swig_warning(WARN_C_UNSUPPORTTED, input_file, line_number, Swig_warning(WARN_C_UNSUPPORTTED, input_file, line_number,
"Unsupported typemap used for \"%s\"\n", "Unsupported typemap \"%s\" used for type \"%s\" of \"%s\"\n",
Getattr(n, "sym:name") s, type, Getattr(n, "name")
); );
} }
return; return;
} }
String* const type = Getattr(n, "type");
scoped_dohptr resolved_type(SwigType_typedef_resolve_all(type)); scoped_dohptr resolved_type(SwigType_typedef_resolve_all(type));
scoped_dohptr stripped_type(SwigType_strip_qualifiers(resolved_type)); scoped_dohptr stripped_type(SwigType_strip_qualifiers(resolved_type));