Change current_language to be a macro

This changes the 'current_language' global to be a macro that wraps a
function call.  This change will let a subsequent patch introduce lazy
language setting.
This commit is contained in:
Tom Tromey
2023-03-28 20:30:01 -06:00
parent 245703b3ce
commit c83a280218
2 changed files with 18 additions and 5 deletions

View File

@@ -680,6 +680,11 @@ protected:
(const lookup_name_info &lookup_name) const;
};
/* Return the current language. Normally code just uses the
'current_language' macro. */
extern const struct language_defn *get_current_language ();
/* Pointer to the language_defn for our current language. This pointer
always points to *some* valid struct; it can be used without checking
it for validity.
@@ -696,7 +701,7 @@ protected:
the language of symbol files (e.g. detecting when ".c" files are
C++), it should be a separate setting from the current_language. */
extern const struct language_defn *current_language;
#define current_language (get_current_language ())
/* Pointer to the language_defn expected by the user, e.g. the language
of main(), or the language we last mentioned in a message, or C. */