output.at

bison 2.0 主要可以用来做语法分析用的

# Checking the output filenames.                    -*- Autotest -*-
# Copyright 2000, 2001 Free Software Foundation, Inc.

# This program 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.

# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.

AT_BANNER([[Output file names.]])


# AT_CHECK_OUTPUT(INPUT-FILE, [DIRECTIVES], [FLAGS], EXPECTED-FILES)
# ------------------------------------------------------------------
m4_define([AT_CHECK_OUTPUT],
[AT_SETUP([Output files: $2 & $3.])
AT_DATA([$1],
[[$2
%%
foo: {};
]])

AT_CHECK([bison $3 $1], 0)
AT_CHECK([ls $4], [], [ignore])
AT_CLEANUP
])

AT_CHECK_OUTPUT([foo.y], [], [-dv],
                [foo.output foo.tab.c foo.tab.h])
AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
                [foo.c foo.h foo.output])
AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
                [foo.output foo.tab.c foo.tab.h])
AT_CHECK_OUTPUT([foo.y], [], [-dv -y],
                [y.output y.tab.c y.tab.h])
AT_CHECK_OUTPUT([foo.y], [], [-dv -b bar],
                [bar.output bar.tab.c bar.tab.h])
AT_CHECK_OUTPUT([foo.y], [], [-dv -g -o foo.c],
                [foo.c foo.h foo.output foo.vcg])


AT_CHECK_OUTPUT([foo.y], [%defines %verbose],      [],
                [foo.output foo.tab.c foo.tab.h])
AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
                [y.output y.tab.c y.tab.h])

AT_CHECK_OUTPUT([foo.yy], [%defines %verbose %yacc],[],
                [y.output y.tab.c y.tab.h])

# Exercise %output and %file-prefix
AT_CHECK_OUTPUT([foo.y], [%file-prefix="bar" %defines %verbose],      [],
                [bar.output bar.tab.c bar.tab.h])
AT_CHECK_OUTPUT([foo.y], [%output="bar.c" %defines %verbose %yacc],[],
                [bar.output bar.c bar.h])
AT_CHECK_OUTPUT([foo.y],
                [%file-prefix="baz" %output="bar.c" %defines %verbose %yacc],
                [],
                [bar.output bar.c bar.h])


# Check priorities of extension control.
AT_CHECK_OUTPUT([foo.yy], [%defines %verbose], [],
                [foo.output foo.tab.cc foo.tab.hh])

AT_CHECK_OUTPUT([foo.yy], [%defines %verbose ], [-o foo.c],
                [foo.c foo.h foo.output])

AT_CHECK_OUTPUT([foo.yy], [],
                [--defines=foo.hpp -o foo.c++],
                [foo.c++ foo.hpp])

AT_CHECK_OUTPUT([foo.yy], [],
                [-o foo.c++ --graph=foo.gph],
                [foo.c++ foo.gph])