1#   Copyright (C) 2000-2019 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 3 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 GCC; see the file COPYING3.  If not see
15# <http://www.gnu.org/licenses/>.
16
17# Various utilities for scanning tree dump output, used by gcc-dg.exp and
18# g++-dg.exp.
19
20load_lib scandump.exp
21
22# Utility for scanning compiler result, invoked via dg-final.
23# Call pass if pattern is present, otherwise fail.
24#
25# Argument 0 is the regexp to match
26# Argument 1 is the name of the dumped lang pass
27# Argument 2 handles expected failures and the like
28proc scan-lang-dump { args } {
29
30    if { [llength $args] < 2 } {
31	error "scan-lang-dump: too few arguments"
32	return
33    }
34    if { [llength $args] > 3 } {
35	error "scan-lang-dump: too many arguments"
36	return
37    }
38    if { [llength $args] >= 3 } {
39	scan-dump "lang" [lindex $args 0] \
40		  "\[0-9\]\[0-9\]\[0-9\]l.[lindex $args 1]" "" [lindex $args 2]
41    } else {
42	scan-dump "lang" [lindex $args 0] \
43		  "\[0-9\]\[0-9\]\[0-9\]l.[lindex $args 1]" ""
44    }
45}
46