def _parse_input(text, cwd=None):
"""The parser fixture accepts a blackbird string to parse"""
lexer = blackbirdLexer(antlr4.InputStream(text))
stream = antlr4.CommonTokenStream(lexer)
parser = blackbirdParser(stream)
tree = parser.start()
bb = BlackbirdListener(cwd=cwd)
walker = antlr4.ParseTreeWalker()
walker.walk(bb, tree)
return bb.program
def _parse_input(text):
"""The parser fixture accepts a blackbird string to parse"""
text = "name mockname\nversion 1.0\n" + text
lexer = blackbirdLexer(antlr4.InputStream(text))
stream = antlr4.CommonTokenStream(lexer)
parser = blackbirdParser(stream)
tree = parser.start()
bb = BlackbirdListener()
walker = antlr4.ParseTreeWalker()
walker.walk(bb, tree)
return bb.program
def parser():
"""Returns a dummy/empty blackbird parser"""
return blackbirdParser("")
