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author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.2.1/libgfortran/runtime/compile_options.c | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.2.1/libgfortran/runtime/compile_options.c')
-rw-r--r-- | gcc-4.2.1/libgfortran/runtime/compile_options.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/gcc-4.2.1/libgfortran/runtime/compile_options.c b/gcc-4.2.1/libgfortran/runtime/compile_options.c new file mode 100644 index 000000000..b2aef05a8 --- /dev/null +++ b/gcc-4.2.1/libgfortran/runtime/compile_options.c @@ -0,0 +1,114 @@ +/* Handling of compile-time options that influence the library. + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of the GNU Fortran 95 runtime library (libgfortran). + +Libgfortran is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +Libgfortran is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with libgfortran; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +#include "config.h" + +#include "libgfortran.h" + + +/* Useful compile-time options will be stored in here. */ +compile_options_t compile_options; + + +/* Prototypes */ +extern void set_std (GFC_INTEGER_4, GFC_INTEGER_4, GFC_INTEGER_4); +export_proto(set_std); + + +void +set_std (GFC_INTEGER_4 warn_std, GFC_INTEGER_4 allow_std, + GFC_INTEGER_4 pedantic) +{ + compile_options.pedantic = pedantic; + compile_options.warn_std = warn_std; + compile_options.allow_std = allow_std; +} + + +/* Default values for the compile-time options. Keep in sync with + gcc/fortran/options.c (gfc_init_options). */ +void +init_compile_options (void) +{ + compile_options.warn_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL + | GFC_STD_F2003 | GFC_STD_LEGACY; + compile_options.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL + | GFC_STD_F2003 | GFC_STD_F95 | GFC_STD_F77 | GFC_STD_GNU | GFC_STD_LEGACY; + compile_options.pedantic = 0; +} + +/* Function called by the front-end to tell us the + default for unformatted data conversion. */ + +extern void set_convert (int); +export_proto (set_convert); + +void +set_convert (int conv) +{ + compile_options.convert = conv; +} + +extern void set_record_marker (int); +export_proto (set_record_marker); + + +void +set_record_marker (int val) +{ + + switch(val) + { + case 4: + compile_options.record_marker = sizeof (GFC_INTEGER_4); + break; + + case 8: + compile_options.record_marker = sizeof (GFC_INTEGER_8); + break; + + default: + runtime_error ("Invalid value for record marker"); + break; + } +} + +extern void set_max_subrecord_length (int); +export_proto (set_max_subrecord_length); + +void set_max_subrecord_length(int val) +{ + if (val > GFC_MAX_SUBRECORD_LENGTH || val < 1) + { + runtime_error ("Invalid value for maximum subrecord length"); + return; + } + + compile_options.max_subrecord_length = val; +} |