def AddUserDefineValue(self, define_name, string_value):
tokens = _pc_utils.precompiler_tokens
tok_def = _pc_utils.CreateUserDefineSourceToken(
define_name, string_value)
self.input_state.AddGlobalDefine(
_impl_pc_define.VarDefine(define_name, None, string_value, tok_def,
self))
def AddUserDefineValue(self, define_name, string_value):
tokens = _pc_utils.precompiler_tokens
tok_def = (_pc_utils.precompiler_tokens.k_define, 0,
(define_name, None, string_value), ["user", -1])
self.input_state.AddGlobalDefine(
_impl_pc_define.VarDefine(define_name, string_value, None, tok_def,
self))
def open_and_load_config_file(self,strval,tok): abs_file_path = self.evaluate_file_path(strval,tok,False) file_handle_obj,raw_defines_list = self.load_config_defines(abs_file_path) if file_handle_obj == None: self.RaiseErrorOnToken(tok,"Unknown file format!.","Config file path `" + abs_file_path + "`.") self.mark_dependency(abs_file_path,file_handle_obj) for define_name,string_value in raw_defines_list: self.input_state.AddGlobalDefine(_impl_pc_define.VarDefine(define_name,None,string_value,tok,self))
def LoadConfigFile(self, abs_config_file_path):
file_handle_obj, raw_defines_list = self.load_config_defines(
abs_config_file_path)
if file_handle_obj == None:
return False
self.mark_dependency(abs_config_file_path, file_handle_obj)
for define_name, string_value in raw_defines_list:
tok_def = _pc_utils.CreateUserDefineSourceToken(
define_name, string_value)
self.input_state.AddGlobalDefine(
_impl_pc_define.VarDefine(define_name, None, string_value,
tok_def, self))
def Advance(self,tok): _prep = self.precompiler _is_executed = _prep.is_evaluating() #true/false if the tokflags = tok[0] #strings, characters, comments, whitespaces, etc if (tokflags & _token_flags.k_trivial_flag) != 0: if _is_executed: self.assembler.Write(tok) return self toktype = tok[1] _tok_value = tok[2] #check for defines with same name if toktype == _primitive_toks.kIdentifier: if _is_executed: df = _prep.input_state.FindVarDefineWithName(_tok_value[0]) if df != None: return self._expand_define(df,tok) else: self.assembler.Write(tok) return self #conditional tokens, no output if (tokflags & _token_flags.k_conditional_flag) != 0: if toktype == _cmd_tokens.k_if_defined: if _is_executed: _prep.push_execution_state(_prep.is_defined(_tok_value[1])) else: _prep.push_execution_state(None) elif toktype == _cmd_tokens.k_if_not_defined: if _is_executed: cond = _prep.is_defined(_tok_value[1]) _prep.push_execution_state(True if (cond == False) else False) else: _prep.push_execution_state(None) elif toktype == _cmd_tokens.k_if: if _prep.is_evaluating(): _prep.push_execution_state(_prep.evaluate_if_condition(tok)) else: _prep.push_execution_state(None) elif toktype == _cmd_tokens.k_else_if: _prep.negate_execution_state(tok) if _prep.is_evaluating(): _prep.pop_execution_state(tok) _prep.push_execution_state(_prep.evaluate_if_condition(tok)) else: _prep.pop_execution_state(tok) _prep.push_execution_state(None) elif toktype == _cmd_tokens.k_else: _prep.negate_execution_state(tok) elif toktype == _cmd_tokens.k_endif: _prep.pop_execution_state(tok) #end of conditional return self #non conditionals statements, no output if _is_executed: #all this commands should have k_command_flag if (tokflags & _token_flags.k_id_str_argument_flag) != 0: (_,name_or_str,type_of_argument) = _tok_value no_error_flag = (tokflags & _token_flags.k_no_error) != 0 if type_of_argument == _token_flags.k_identifier_flag: string_value = _prep.get_required_define(tok,name_or_str).GetValueAsString(tok) return self._evaluate_functions_with_string_arg(tok,toktype,string_value,no_error_flag) elif type_of_argument == _token_flags.k_string_flag: return self._evaluate_functions_with_string_arg(tok,toktype,_pc_utils.UnboxString(name_or_str),no_error_flag) elif toktype == _cmd_tokens.k_define: (_,name,content) = _tok_value (arguments,value) = _prep.parse_define_content(tok,content); if (tokflags & _token_flags.k_no_error) != 0: _prep.add_new_define(tok,_impl_pc_define.VarDefine(name,arguments,value,tok,_prep),False) else: _prep.add_new_define(tok,_impl_pc_define.VarDefine(name,arguments,value,tok,_prep),True) elif toktype == _cmd_tokens.k_collapse: self._collapse_macro(tok) elif toktype == _cmd_tokens.k_run: self._run_command(tok,False) elif toktype == _cmd_tokens.k_inline_eval: self._run_command(tok,True) elif toktype == _cmd_tokens.k_cwstrip: _prep.get_required_define(tok,_tok_value[1]).CwStrip() elif toktype == _cmd_tokens.k_undefine: if _prep.input_state.RemoveDefineRecursive(_tok_value[1]) == False: _prep.RaiseErrorOnToken(tok,"Failed to execute #undef statement!","Searching for `" + tok[2] + "`") elif toktype == _cmd_tokens.k_source: self._evaluate_source_id(tok,_tok_value[1]) return self elif (tokflags & _token_flags.k_command_flag) != 0: #cmd tokens that are on a not evaluated, are skipped return self #should never reach this place assert False, "Internal execution error!"
