libbuild2/cc/parser+module.test.testscript


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# file      : libbuild2/cc/parser+module.test.testscript
# license   : MIT; see accompanying LICENSE file

# Test C++ module constructs.
#

# NOTE: currently header unit imports don't produce anything.
#

: module-iface
:
$* <<EOI >>EOI
export module foo;
EOI

: module-impl
:
$* <<EOI >>EOI
module foo;
EOI

: module-iface-part
:
$* <<EOI >>EOI
export module foo:part;
EOI

: module-impl-part
:
$* <<EOI >>EOI
module foo.bar:part.sub;
EOI

: import
:
$* <<EOI >>EOI
import foo;
import foo.bar;
import foo.bar.baz;
EOI

: import-header
:
$* <<EOI
import "foo.h";
import <sys/foo.h>;
import "/usr/include/stdio.h" [[__translated]];
EOI

: import-part
:
$* <<EOI >>EOO
module foo;
import :part;
import :part.sub;
EOI
module foo;
import foo:part;
import foo:part.sub;
EOO

: import-part-from-part
:
$* <<EOI >>EOO
module foo:part;
import :part.sub;
EOI
module foo:part;
import foo:part.sub;
EOO

: export-imported
:
$* <<EOI >>EOO
export import foo;
export import "foo.h";
export import <sys/foo.h>;
EOI
export import foo;
EOO

: non-import
:
$* <<EOI
import
foo;
export import(*a);
import::inner xi = {};
::import <a>;
class import<int>;
import ::x;
EOI

: non-module
:
$* <<EOI
#pragma import module foo;
#pragma export module foo;
#pragma module foo;
export namespace bar {int fox ();}
module
foo;
foo::module();
module::inner yi = {};
EOI

: attribute
:
$* <<EOI >>EOO
module bar [[module({module})]];
import foo [[export({import})]];
import "foo.h" [[export({import})]];
EOI
module bar;
import foo;
EOO

: import-duplicate
:
$* <<EOI >>EOO
import foo;
import bar.baz;
import foo;
import bar . baz;
EOI
import foo;
import bar.baz;
EOO

: part-out-purview
:
$* <<EOI 2>>EOE != 0
module;
import :part
module foo;
EOI
<stdin>:2:8: error: partition importation out of module purview
EOE

: brace-missing
:
$* <<EOI 2>>EOE
export
{
  class foo
  {
  //};
  module foo;
}
EOI
<stdin>:8:1: warning: missing '}'
EOE

: brace-stray
:
$* <<EOI 2>>EOE
export
{
  class foo
  {
  };}
}
module foo;
EOI
<stdin>:6:1: warning: extraneous '}'
EOE

: module-missing-name
:
$* <<EOI 2>>EOE != 0
module ;
EOI
<stdin>:1:1: error: module declaration expected after global module fragment
EOE

: import-missing-semi
:
$* <<EOI 2>>EOE != 0
import foo
EOI
<stdin>:2:1: error: ';' expected instead of <end of file>
EOE

: module-missing-semi
:
$* <<EOI 2>>EOE != 0
export module foo
EOI
<stdin>:2:1: error: ';' expected instead of <end of file>
EOE

: import-missing-header
:
$* <<EOI 2>>EOE != 0
import <foo.h;
EOI
<stdin>:2:1: error: closing '>' expected after header name
EOE