def InitCommandParser(code_str):
from osh.word_parse import WordParser
from osh.cmd_parse import CommandParser
line_reader, lexer = parse_lib.InitLexer(code_str)
w_parser = WordParser(lexer, line_reader)
c_parser = CommandParser(w_parser, lexer, line_reader)
return c_parser
def _InitWordParserWithArena(s):
pool = alloc.Pool()
arena = pool.NewArena()
arena.PushSource('word_parse_test.py')
line_reader, lexer = parse_lib.InitLexer(s, arena=arena)
w_parser = WordParser(lexer, line_reader)
return arena, w_parser
def InitCommandParser(code_str):
pool = Pool()
arena = pool.NewArena()
arena.PushSource('<unit test>')
line_reader, lexer = parse_lib.InitLexer(code_str, arena=arena)
w_parser = WordParser(lexer, line_reader)
c_parser = CommandParser(w_parser, lexer, line_reader)
return arena, c_parser # arena is returned for printing errors
def InitCommandParser(code_str):
from osh.word_parse import WordParser
from osh.cmd_parse import CommandParser
arena = test_lib.MakeArena('<cmd_exec_test.py>')
line_reader, lexer = parse_lib.InitLexer(code_str, arena)
w_parser = WordParser(lexer, line_reader)
c_parser = CommandParser(w_parser, lexer, line_reader, arena)
return c_parser
def ParseAndExecute(code_str):
line_reader, lexer = parse_lib.InitLexer(code_str)
w_parser = WordParser(lexer, line_reader)
c_parser = CommandParser(w_parser, lexer, line_reader)
node = c_parser.ParseWholeFile()
if not node:
raise AssertionError()
print(node)
ex = cmd_exec_test.InitExecutor()
status = ex.Execute(node)
# TODO: Can we capture output here?
return status
def ParseAndExecute(code_str):
arena = test_lib.MakeArena('<shell_test.py>')
# TODO: Unify with InitCommandParser above.
from osh.word_parse import WordParser
from osh.cmd_parse import CommandParser
line_reader, lexer = parse_lib.InitLexer(code_str, arena)
w_parser = WordParser(lexer, line_reader)
c_parser = CommandParser(w_parser, lexer, line_reader, arena)
node = c_parser.ParseWholeFile()
if not node:
raise AssertionError()
print(node)
ex = InitExecutor(arena)
status = ex.Execute(node)
# TODO: Can we capture output here?
return status
def InitCommandParser(code_str):
arena = test_lib.MakeArena('<cmd_parse_test.py>')
parse_ctx = parse_lib.ParseContext(arena, {})
line_reader, lexer = parse_lib.InitLexer(code_str, arena)
_, c_parser = parse_ctx.MakeParser(line_reader)
return arena, c_parser # arena is returned for printing errors
def InitCommandParser(code_str):
arena = test_lib.MakeArena('<cmd_parse_test.py>')
line_reader, lexer = parse_lib.InitLexer(code_str, arena)
w_parser = WordParser(lexer, line_reader)
c_parser = CommandParser(w_parser, lexer, line_reader, arena)
return arena, c_parser # arena is returned for printing errors
def _InitLexer(s):
arena = test_lib.MakeArena('<lex_test.py>')
_, lexer = parse_lib.InitLexer(s, arena)
return lexer
def InitCommandParser(code_str, arena=None):
arena = arena or test_lib.MakeArena('<cmd_exec_test.py>')
parse_ctx = parse_lib.ParseContext(arena, {})
line_reader, lexer = parse_lib.InitLexer(code_str, arena)
_, c_parser = parse_ctx.MakeParser(line_reader)
return c_parser
def _InitLexer(s):
_, lexer = parse_lib.InitLexer(s)
return lexer
def _InitWordParserWithArena(s):
arena = alloc.SideArena('word_parse_test.py')
parse_ctx = parse_lib.ParseContext(arena, {})
line_reader, lexer = parse_lib.InitLexer(s, arena)
w_parser, _ = parse_ctx.MakeParser(line_reader)
return arena, w_parser
