from .. import *
from bfg9000 import options as opts
from bfg9000.file_types import *
from bfg9000.languages import Languages
from bfg9000.path import Path, Root
from bfg9000.tools.lex import LexBuilder
known_langs = Languages()
with known_langs.make('lex') as x:
x.vars(compiler='LEX', flags='LFLAGS')
class TestLexBuilder(CrossPlatformTestCase):
def __init__(self, *args, **kwargs):
super().__init__(clear_variables=True, *args, **kwargs)
def setUp(self):
self.lex = LexBuilder(self.env, known_langs['lex'], ['lex'], 'version')
self.compiler = self.lex.transpiler
def test_properties(self):
self.assertEqual(self.compiler.num_outputs, 'all')
self.assertEqual(self.compiler.deps_flavor, None)
def test_call(self):
self.assertEqual(self.compiler('in', 'out'),
[self.compiler, '-o', 'out', 'in'])
self.assertEqual(self.compiler('in', 'out', ['flags']),
[self.compiler, 'flags', '-o', 'out', 'in'])
def setUp(self):
self.known_langs = Languages()
with self.known_langs.make('c') as x:
x.vars(compiler='CC')
x.exts(source='.c', header='.h')