From 3ea52af31c6ee2b96ce6be5ac7c4aa336a05f01e Mon Sep 17 00:00:00 2001 From: burnus Date: Sun, 10 Dec 2006 19:53:07 +0000 Subject: fortran/ 2006-12-10 Tobias Burnus PR fortran/23994 * interface.c (compare_actual_formal): PROTECTED is incompatible with intent(out). * symbol.c (check_conflict): Check for PROTECTED conflicts. (gfc_add_protected): New function. (gfc_copy_attr): Copy PROTECTED attribute. * decl.c (match_attr_spec): Add PROTECTED support. (gfc_match_protected): New function. * dump-parse-tree.c (gfc_show_attr): Add PROTECTED support. * gfortran.h (gfc_symbol): Add protected flag. Add gfc_add_protected prototype. * expr.c (gfc_check_pointer_assign): Add PROTECTED support. * module.c (ab_attribute, attr_bits, mio_symbol_attribute, mio_symbol_attribute): Add PROTECTED support. * resolve.c (resolve_equivalence): Add PROTECTED support. * match.c (gfc_match_assignment,)gfc_match_pointer_assignment: Check PROTECTED attribute. * match.h: Add gfc_match_protected prototype. * parse.c (decode_statement): Match PROTECTED statement. * primary.c (match_variable): Add PROTECTED support. testsuite/ 2006-12-10 Tobias Burnus PR fortran/23994 * gfortran.dg/protected_1.f90: New test. * gfortran.dg/protected_2.f90: New test. * gfortran.dg/protected_3.f90: New test. * gfortran.dg/protected_4.f90: New test. * gfortran.dg/protected_5.f90: New test. * gfortran.dg/protected_6.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119709 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/fortran/module.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'gcc/fortran/module.c') diff --git a/gcc/fortran/module.c b/gcc/fortran/module.c index ca4e0913b18..f54ef8e67cd 100644 --- a/gcc/fortran/module.c +++ b/gcc/fortran/module.c @@ -1491,7 +1491,7 @@ typedef enum AB_IN_NAMELIST, AB_IN_COMMON, AB_FUNCTION, AB_SUBROUTINE, AB_SEQUENCE, AB_ELEMENTAL, AB_PURE, AB_RECURSIVE, AB_GENERIC, AB_ALWAYS_EXPLICIT, AB_CRAY_POINTER, AB_CRAY_POINTEE, AB_THREADPRIVATE, AB_ALLOC_COMP, - AB_VALUE, AB_VOLATILE + AB_VALUE, AB_VOLATILE, AB_PROTECTED } ab_attribute; @@ -1524,6 +1524,7 @@ static const mstring attr_bits[] = minit ("CRAY_POINTER", AB_CRAY_POINTER), minit ("CRAY_POINTEE", AB_CRAY_POINTEE), minit ("ALLOC_COMP", AB_ALLOC_COMP), + minit ("PROTECTED", AB_PROTECTED), minit (NULL, -1) }; @@ -1574,6 +1575,8 @@ mio_symbol_attribute (symbol_attribute * attr) MIO_NAME(ab_attribute) (AB_OPTIONAL, attr_bits); if (attr->pointer) MIO_NAME(ab_attribute) (AB_POINTER, attr_bits); + if (attr->protected) + MIO_NAME(ab_attribute) (AB_PROTECTED, attr_bits); if (attr->save) MIO_NAME(ab_attribute) (AB_SAVE, attr_bits); if (attr->value) @@ -1655,6 +1658,9 @@ mio_symbol_attribute (symbol_attribute * attr) case AB_POINTER: attr->pointer = 1; break; + case AB_PROTECTED: + attr->protected = 1; + break; case AB_SAVE: attr->save = 1; break; -- cgit v1.2.3