def compile(self):
if self.block_token_list is None:
self.stmt_list = None
else:
self.stmt_list = larc_stmt.parse_stmt_list(self.block_token_list,
self.module, None,
(self.arg_set.copy(), ),
0)
self.block_token_list.pop_sym("}")
assert not self.block_token_list
del self.block_token_list
def _parse_method(self, token_list, cls, class_blk_indent_count):
name_token = token_list.pop()
if not name_token.is_name:
name_token.syntax_err("非法的方法名")
method_name = name_token.value
token_list.pop_sym("(")
arg_list = self._parse_func_arg_list(token_list)
method_key = method_name, len(arg_list)
if method_key in cls.method_map:
name_token.syntax_err("方法重复定义")
stmt_list, global_var_set = (
larc_stmt.parse_stmt_list(token_list, class_blk_indent_count, 0))
cls.method_map[method_key] = (
_Method(method_name, arg_list, global_var_set, stmt_list,
name_token))
def _parse_method(self, token_list, cls, class_blk_indent_count):
name_token = token_list.pop()
if not name_token.is_name:
name_token.syntax_err("非法的方法名")
method_name = name_token.value
token_list.pop_sym("(")
arg_list = self._parse_func_arg_list(token_list)
method_key = method_name, len(arg_list)
if method_key in cls.method_map:
name_token.syntax_err("方法重复定义")
stmt_list, global_var_set = (larc_stmt.parse_stmt_list(
token_list, class_blk_indent_count, 0))
cls.method_map[method_key] = (_Method(method_name, arg_list,
global_var_set, stmt_list,
name_token))
def _parse_func(self, token_list, export):
name_token = token_list.pop()
if not name_token.is_name:
name_token.syntax_err("非法的函数名")
func_name = name_token.value
if func_name in self.dep_module_set:
name_token.syntax_err("函数名和模块名重复")
if func_name in self.global_var_map:
name_token.syntax_err("函数名和全局变量名重复")
if func_name in self.class_map:
name_token.syntax_err("函数名和类名重复")
token_list.pop_sym("(")
arg_list = self._parse_func_arg_list(token_list)
func_key = func_name, len(arg_list)
if func_key in self.func_map:
name_token.syntax_err("函数重复定义")
stmt_list, global_var_set = larc_stmt.parse_stmt_list(token_list, 0, 0)
self.func_map[func_key] = func = (
_Func(func_name, arg_list, global_var_set, stmt_list, name_token))
if export:
self.export_func_set.add(func_key)
func.set_export()
def _parse_func(self, token_list, export):
name_token = token_list.pop()
if not name_token.is_name:
name_token.syntax_err("非法的函数名")
func_name = name_token.value
if func_name in self.dep_module_set:
name_token.syntax_err("函数名和模块名重复")
if func_name in self.global_var_map:
name_token.syntax_err("函数名和全局变量名重复")
if func_name in self.class_map:
name_token.syntax_err("函数名和类名重复")
token_list.pop_sym("(")
arg_list = self._parse_func_arg_list(token_list)
func_key = func_name, len(arg_list)
if func_key in self.func_map:
name_token.syntax_err("函数重复定义")
stmt_list, global_var_set = larc_stmt.parse_stmt_list(token_list, 0, 0)
self.func_map[func_key] = func = (_Func(func_name, arg_list,
global_var_set, stmt_list,
name_token))
if export:
self.export_func_set.add(func_key)
func.set_export()