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author | Steven Knight <knight@baldmt.com> | 2002-01-07 05:06:56 (GMT) |
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committer | Steven Knight <knight@baldmt.com> | 2002-01-07 05:06:56 (GMT) |
commit | 053bdc2a64627a8770b6cf0fe6b4c535088088d6 (patch) | |
tree | ed63a7dbe361a5596ea33eddd608129b218a3452 /test/YACCFLAGS.py | |
parent | 1fe779a3c478c50c02504679ebda31e3ab515c3f (diff) | |
download | SCons-053bdc2a64627a8770b6cf0fe6b4c535088088d6.zip SCons-053bdc2a64627a8770b6cf0fe6b4c535088088d6.tar.gz SCons-053bdc2a64627a8770b6cf0fe6b4c535088088d6.tar.bz2 |
Add support for lex and yacc.
Diffstat (limited to 'test/YACCFLAGS.py')
-rw-r--r-- | test/YACCFLAGS.py | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/test/YACCFLAGS.py b/test/YACCFLAGS.py new file mode 100644 index 0000000..dc127ad --- /dev/null +++ b/test/YACCFLAGS.py @@ -0,0 +1,95 @@ +#!/usr/bin/env python +# +# Copyright (c) 2001 Steven Knight +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be included +# in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY +# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# + +__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" + +import os +import string +import sys +import TestSCons + +python = sys.executable + +if sys.platform == 'win32': + _exe = '.exe' +else: + _exe = '' + +test = TestSCons.TestSCons() + +test.write('SConstruct', """ +foo = Environment() +bar = Environment(YACCFLAGS = '-v') +foo.Program(target = 'foo', source = 'foo.y') +bar.Program(target = 'bar', source = 'bar.y') +""") + +yacc = r""" +%%{ +#include <stdio.h> + +main() +{ + yyparse(); +} + +yyerror(s) +char *s; +{ + fprintf(stderr, "%%s\n", s); +} + +yylex() +{ + int c; + + c = fgetc(stdin); + return (c == EOF) ? 0 : c; +} +%%} +%%%% +input: letter newline { printf("%s\n"); }; +letter: 'a' | 'b'; +newline: '\n'; +""" + +test.write('foo.y', yacc % 'foo.y') + +test.write('bar.y', yacc % 'bar.y') + +test.run(arguments = 'foo' + _exe, stderr = None) + +test.fail_test(os.path.exists(test.workpath('foo.output')) + or os.path.exists(test.workpath('y.output'))) + +test.run(program = test.workpath('foo'), stdin = "a\n", stdout = "foo.y\n") + +test.run(arguments = 'bar' + _exe) + +test.fail_test(not os.path.exists(test.workpath('bar.output')) + and not os.path.exists(test.workpath('y.output'))) + +test.run(program = test.workpath('bar'), stdin = "b\n", stdout = "bar.y\n") + +test.pass_test() |