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Merge branch 'swig-fortran-fix-anonymous-apply-template'

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* swig-fortran-fix-anonymous-apply-template:
  Fix failure of %apply directive in anonymous templates
  Add test showing typemap failure
This commit is contained in:
William S Fulton 2019-02-10 00:41:58 +00:00
commit ed45d2835f
2 changed files with 26 additions and 2 deletions
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26
Examples/test-suite/typemap_template.i
View file

@ -27,7 +27,7 @@ template<typename T> struct TemplateTest1 {
%template(TTint) TemplateTest1< int >;
%inline %{
void extratest(const TemplateTest1< YY > &t,
void extratest(const TemplateTest1< YY > &t,
const TemplateTest1< ZZ > &tt,
const TemplateTest1< int > &ttt)
{}
@ -38,3 +38,27 @@ template<typename T> struct TemplateTest1 {
%inline %{
void wasbug(TemplateTest1< int >::Double wbug) {}
%}
/* Test bug where the %apply directive was ignored inside anonymous template
* instantiations */
template<class T>
struct Foo {
%typemap(in) Foo<T> ""
%apply Foo<T> { const Foo<T> & }
};
%{
template<class T> struct Foo {};
%}
%template(Foo_int) Foo<int>;
%template() Foo<double>;
%inline %{
void this_works(Foo<int> f) {}
void this_also_works(const Foo<int>& f) {}
void this_also_also_works(Foo<double> f) {}
void this_used_to_fail(const Foo<double>& f) {}
%}

2
Source/CParse/parser.y
View file

@ -2962,7 +2962,7 @@ template_directive: SWIGTEMPLATE LPAREN idstringopt RPAREN idcolonnt LESSTHAN va
Swig_cparse_template_expand(templnode,nname,temparms,tscope);
Setattr(templnode,"sym:name",nname);
Delete(nname);
Setattr(templnode,"feature:onlychildren", "typemap,typemapitem,typemapcopy,typedef,types,fragment");
Setattr(templnode,"feature:onlychildren", "typemap,typemapitem,typemapcopy,typedef,types,fragment,apply");
if ($3) {
Swig_warning(WARN_PARSE_NESTED_TEMPLATE, cparse_file, cparse_line, "Named nested template instantiations not supported. Processing as if no name was given to %%template().\n");
}