gnu/dist/gcc4/gcc/testsuite/lib/gfortran-dg.exp

   1 #   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16
  17 load_lib gcc-dg.exp
  18
  19 # Define gfortran callbacks for dg.exp.
  20
  21 proc gfortran-dg-test { prog do_what extra_tool_flags } {
  22     set result \
  23         [gcc-dg-test-1 gfortran_target_compile $prog $do_what $extra_tool_flags]
  24
  25     set comp_output [lindex $result 0]
  26     set output_file [lindex $result 1]
  27
  28     # gfortran error messages look like this:
  29     #      In file [name]:[line]
  30     #
  31     #        some code
  32     #              1
  33     #     Error: Some error at (1) and (2)
  34     # or
  35     #      In file [name]:[line]
  36     #
  37     #       some code
  38     #              1
  39     #      In file [name]:[line2]
  40     #
  41     #       some other code
  42     #         2
  43     #     Error: Some error at (1) and (2)
  44     # or
  45     #      In file [name]:[line]
  46     #
  47     #       some code and some more code
  48     #              1       2
  49     #     Error: Some error at (1) and (2)
  50     #
  51     # We collapse these to look like:
  52     #  [name]:[line]: Error: Some error at (1) and (2)
  53     # or
  54     #  [name]:[line]: Error: Some error at (1) and (2)
  55     #  [name]:[line2]: Error: Some error at (1) and (2)
  56     # We proceed in two steps: first we deal with the form with two
  57     # different locus lines, then with the form with only one locus line.
  58     #
  59     # Note that these regexps only make sense in the combinations used below.
  60     # Note also that is imperative that we first deal with the form with
  61     # two loci.
  62     set locus_regexp " In file (\[^\n\]*)\n\n\[^\n\]*\n\[^\n\]*\n"
  63     set diag_regexp "(\[^\n\]*)\n"
  64
  65     set two_loci "$locus_regexp$locus_regexp$diag_regexp"
  66     set single_locus "$locus_regexp$diag_regexp"
  67     regsub -all $two_loci $comp_output "\\1: \\3\n\\2: \\3\n" comp_output
  68     regsub -all $single_locus $comp_output "\\1: \\2\n" comp_output
  69
  70     return [list $comp_output $output_file]
  71 }
  72
  73 proc gfortran-dg-prune { system text } {
  74     return [gcc-dg-prune $system $text]
  75 }
  76
  77 # Utility routines.
  78
  79 # Modified dg-runtest that can cycle through a list of optimization options
  80 # as c-torture does.
  81 proc gfortran-dg-runtest { testcases default-extra-flags } {
  82     global runtests
  83     global TORTURE_OPTIONS
  84
  85     foreach test $testcases {
  86         # If we're only testing specific files and this isn't one of
  87         # them, skip it.
  88         if ![runtest_file_p $runtests $test] {
  89             continue
  90         }
  91
  92         # look if this is dg-do-run test, in which case
  93         # we cycle through the option list, otherwise we don't
  94         if [expr [search_for $test "dg-do run"]] {
  95             set option_list $TORTURE_OPTIONS
  96         } else {
  97             set option_list [list { -O } ]
  98         }
  99
 100         set nshort [file tail [file dirname $test]]/[file tail $test]
 101
 102         foreach flags $option_list {
 103             verbose "Testing $nshort, $flags" 1
 104             dg-test $test $flags ${default-extra-flags}
 105         }
 106     }
 107 }