15
Preprocessing directives
[cpp]
15.5
Module directive
[cpp.module]
pp-module
:
export
o
p
t
module
pp-tokens
o
p
t
;
new-line
1
#
The
pp-tokens
, if any, of a
pp-module
shall be of the form:
pp-module-name
pp-module-partition
o
p
t
pp-tokens
o
p
t
where the
pp-tokens
(if any) shall not begin with a
(
preprocessing token and the grammar non-terminals are defined as:
pp-module-name
:
pp-module-name-qualifier
o
p
t
identifier
pp-module-partition
:
:
pp-module-name-qualifier
o
p
t
identifier
pp-module-name-qualifier
:
identifier
.
pp-module-name-qualifier
identifier
.
No
identifier
in the
pp-module-name
or
pp-module-partition
shall currently be defined as an object-like macro
.
2
#
Any preprocessing tokens after the
module
preprocessing token in the
module
directive are processed just as in normal text
.
[
Note
1
:
Each identifier currently defined as a macro name is replaced by its replacement list of preprocessing tokens
.
—
end note
]
3
#
The
module
and
export
(if it exists) preprocessing tokens are replaced by the
module-keyword
and
export-keyword
preprocessing tokens respectively
.
[
Note
2
:
This makes the line no longer a directive so it is not removed at the end of phase 4
.
—
end note
]