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Merge pull request #33 from LoRexxar/develop
update 1.2.0
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| #!/usr/bin/env python | ||
| # -*- coding: utf-8 -*- | ||
| # @Time : 2019/4/15 14:51 | ||
| # @Author : LoRexxar | ||
| # @File : Pretreatment.py | ||
| # @Contact : lorexxar@gmail.com | ||
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| from phply.phplex import lexer # 词法分析 | ||
| from phply.phpparse import make_parser # 语法分析 | ||
| from phply import phpast as php | ||
| from .log import logger | ||
|
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| import os | ||
| import codecs | ||
| import traceback | ||
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| class Pretreatment: | ||
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| def __init__(self): | ||
| self.file_list = [] | ||
| self.target_directory = "" | ||
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| self.pre_result = {} | ||
| self.define_dict = {} | ||
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| self.pre_ast() | ||
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| def init_pre(self, target_directory, files): | ||
| self.file_list = files | ||
| self.target_directory = target_directory | ||
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| self.target_directory = os.path.normpath(self.target_directory) | ||
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| def pre_ast(self): | ||
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| for fileext in self.file_list: | ||
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| if ".php" == fileext[0]: | ||
| # 下面是对于php文件的处理逻辑 | ||
| for filepath in fileext[1]['list']: | ||
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| filepath = os.path.join(self.target_directory, filepath) | ||
| self.pre_result[filepath] = {} | ||
| self.pre_result[filepath]['language'] = 'php' | ||
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| fi = codecs.open(filepath, "r", encoding='utf-8', errors='ignore') | ||
| code_content = fi.read() | ||
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| self.pre_result[filepath]['content'] = code_content | ||
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| try: | ||
| parser = make_parser() | ||
| all_nodes = parser.parse(code_content, debug=False, lexer=lexer.clone(), tracking=True) | ||
|
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| # 合并字典 | ||
| self.pre_result[filepath]['ast_nodes'] = all_nodes | ||
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| except SyntaxError as e: | ||
| logger.warning('[AST] [ERROR] parser {}: {}'.format(filepath, traceback.format_exc())) | ||
|
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| # 搜索所有的常量 | ||
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| for node in all_nodes: | ||
| if isinstance(node, php.FunctionCall) and node.name == "define": | ||
| define_params = node.params | ||
| logger.debug("[AST][Pretreatment] new define {}={}".format(define_params[0].node, define_params[1].node)) | ||
| self.define_dict[define_params[0].node] = define_params[1].node | ||
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| def get_nodes(self, filepath): | ||
| filepath = os.path.normpath(filepath) | ||
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| if filepath in self.pre_result: | ||
| return self.pre_result[filepath]['ast_nodes'] | ||
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| elif self.target_directory + filepath in self.pre_result: | ||
| return self.pre_result[self.target_directory + filepath]['ast_nodes'] | ||
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| else: | ||
| logger.warning("[AST] file {} parser not found...".format(filepath)) | ||
| return False | ||
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| def get_content(self, filepath): | ||
|
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| if filepath in self.pre_result: | ||
| return self.pre_result[filepath]['content'] | ||
|
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| else: | ||
| logger.warning("[AST] file {} parser not found...".format(filepath)) | ||
| return False | ||
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| def get_object(self): | ||
| return self | ||
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| def get_define(self, define_name): | ||
| if define_name in self.define_dict: | ||
| return self.define_dict[define_name] | ||
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| else: | ||
| logger.warning("[AST] [INCLUDE FOUND] Can't found this constart {}, pass it ".format(define_name)) | ||
| return "not_found" | ||
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| ast_object = Pretreatment() |
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