def test_multiple_statements5():
lexer = Lexer.CreateLexer()
parser = Parser.CreateParser()
try:
program = parse_string("\tnop : bra :")
except Parser.ParseError:
pass
def test_multiple_statements4():
lexer = Lexer.CreateLexer()
parser = Parser.CreateParser()
try:
program = parse_string("\tnop : jmp $03: 1234 : bra : bcc")
except Parser.ParseError:
pass
def test_lexer_hex1():
lexer = Lexer.CreateLexer()
for i in range(0, 1000):
tokens = list(lexer.lex("${:x}".format(i)))
assert tokens[0].gettokentype() == 'HEX_NUMBER'
assert tokens[0].getstr() == "${:x}".format(i)
tokens = list(lexer.lex("0x{:X}".format(i)))
assert tokens[0].gettokentype() == 'HEX_NUMBER'
assert tokens[0].getstr() == "0x{:X}".format(i)
def test_multiple_statements2():
lexer = Lexer.CreateLexer()
parser = Parser.CreateParser()
tokens = lexer.lex("\tnop jmp bra bcc")
try:
program_ast = parser.parse(tokens)
except Parser.ParseError:
pass
def test_lexer_dec1():
lexer = Lexer.CreateLexer()
for i in range(0, 1000):
tokens = list(lexer.lex("{}".format(i)))
assert tokens[0].gettokentype() == 'DEC_NUMBER'
assert tokens[0].getstr() == "{}".format(i)
def test_lexer_bin1():
lexer = Lexer.CreateLexer()
for i in range(0, 256):
tokens = list(lexer.lex("0b{:b}".format(i)))
assert tokens[0].gettokentype() == 'BIN_NUMBER'
assert tokens[0].getstr() == "0b{:b}".format(i)
def test_lexer_oct1():
lexer = Lexer.CreateLexer()
for i in range(0, 1000):
tokens = list(lexer.lex("0o{:o}".format(i)))
assert tokens[0].gettokentype() == 'OCT_NUMBER'
assert tokens[0].getstr() == "0o{:o}".format(i)
def test_multiple_statements3():
lexer = Lexer.CreateLexer()
parser = Parser.CreateParser()
program = parse_string("\tnop : jmp $03:1234 : bra : bcc")
def test_comment1():
lexer = Lexer.CreateLexer()
tokens = list(lexer.lex("; This is a comment"))
assert len(tokens) == 0, tokens