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gdb/fortran: Implement la_print_typedef for Fortran

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Implement an la_print_typedef method for Fortran, this allows 'info
types' to work for Fortran.  The implementation is just copied from
ada_print_typedef (with the appropriate changes).

To support the testing of this patch I added a new proc,
fortran_character1, to lib/fortran.exp which returns a regexp to match
a 1-byte character type.  The regexp returned is correct for current
versions of gFortran.  All of the other regexp are guesses based on
all of the other support procs in lib/fortran.exp, I haven't tested
them myself.

gdb/ChangeLog:

	* f-lang.c (f_language_defn): Use f_print_typedef.
	* f-lang.h (f_print_typedef): Declare.
	* f-typeprint.c (f_print_typedef): Define.

gdb/testsuite/ChangeLog:

	* gdb.fortran/info-types.exp: New file.
	* gdb.fortran/info-types.f90: New file.
	* lib/fortran.exp (fortran_character1): New proc.
This commit is contained in:
Andrew Burgess 2019-07-09 15:47:19 +01:00
parent fa463e9fc6
commit 1f20c35ea4
8 changed files with 111 additions and 1 deletions
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gdb/f-lang.c
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@ -644,7 +644,7 @@ extern const struct language_defn f_language_defn =
f_printstr, /* function to print string constant */
f_emit_char, /* Function to print a single character */
f_print_type, /* Print a type using appropriate syntax */
default_print_typedef, /* Print a typedef using appropriate syntax */
f_print_typedef, /* Print a typedef using appropriate syntax */
f_val_print, /* Print a value using appropriate syntax */
c_value_print, /* FIXME */
default_read_var_value, /* la_read_var_value */