For the 60th anniversary of Chinese people��s Anti-Japan war victory.
2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
PR fortran/16531
PR fortran/15966
PR fortran/18781
* arith.c (gfc_hollerith2int, gfc_hollerith2real,
gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
New functions.
(eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
* arith.h (gfc_hollerith2int, gfc_hollerith2real,
gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
Add prototypes.
* expr.c (free_expr0): Free memery allocated for Hollerith constant.
(gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
(gfc_check_assign): Enable conversion from Hollerith to other.
* gfortran.h (bt): Add BT_HOLLERITH.
(gfc_expr): Add from_H flag.
* intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
(add_conversions): Add conversions from Hollerith constant to other.
(do_simplify): Don't simplify if Hollerith constant arguments exist.
* io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
* misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
(gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
* primary.c (match_hollerith_constant): New function.
(gfc_match_literal_constant): Add match Hollerith before Integer.
* simplify.c (gfc_convert_constant): Add conversion from Hollerith
to other.
* trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
convert Hollerith constant to tree.
* trans-io.c (gfc_convert_array_to_string): Get array's address and
length to set string expr.
(set_string): Deal with array assigned Hollerith constant and character
array.
* gfortran.texi: Document Hollerith constants as extention support.
git://gcc.gnu.org / gcc.git / commit