update source

sctokenizer/source.py

@@ -7,6 +7,7 @@
 from sctokenizer.php_tokenizer import PhpTokenizer
 
 import os
+import enum
 
 LANG_MAP = {
     'cc': 'cpp',
@@ -18,14 +19,22 @@ def check_language(lang):
         return LANG_MAP[lang]
     return lang
 
+class SourceState(enum.Enum):
+    INIT = 0
+    UNTOKENIZED = 1
+    TOKENIZED = 2
+
 class Source():
     def __init__(self, source_str, lang=None, name=None):
+        self.__state = SourceState.INIT
+
         self.source_str = source_str
         if lang is None:
             self.lang = self.detect_language(self.source_str)
         else:
             self.lang = check_language(lang)
         self.name = name
+        self.tokens = None
 
     @classmethod
     def from_file(cls, filepath, lang=None, name=None):
@@ -42,7 +51,6 @@ def from_file(cls, filepath, lang=None, name=None):
             name = filepath
         return Source(source_str, lang, name)
 
-
     @classmethod
     def from_str(cls, source_str, lang=None, name=None):
         """
@@ -63,24 +71,30 @@ def get_source_str(self):
         return self.source_str
 
     def tokenize(self):
+        if self.__state == SourceState.TOKENIZED:
+            return self.tokens
+
         if self.lang == 'c':
             c_tokenizer = CTokenizer()
-            return c_tokenizer.tokenize(self.source_str)
+            self.tokens = c_tokenizer.tokenize(self.source_str)
         elif self.lang == 'cpp':
             cpp_tokenizer = CppTokenizer()
-            return cpp_tokenizer.tokenize(self.source_str)
+            self.tokens = cpp_tokenizer.tokenize(self.source_str)
         elif self.lang == 'java':
             java_tokenizer = JavaTokenizer()
-            return java_tokenizer.tokenize(self.source_str)
+            self.tokens = java_tokenizer.tokenize(self.source_str)
         elif self.lang == 'python':
             python_tokenizer = PythonTokenizer()
-            return python_tokenizer.tokenize(self.source_str)
+            self.tokens = python_tokenizer.tokenize(self.source_str)
         elif self.lang == 'php':
             php_tokenizer = PhpTokenizer()
-            return php_tokenizer.tokenize(self.source_str)
+            self.tokens = php_tokenizer.tokenize(self.source_str)
         else:
             raise ValueError("Upsupported language")
 
+        self.__state = SourceState.TOKENIZED
+        return self.tokens
+
     @classmethod
     def detect_language(cls, source_str):
         """

setup.py

@@ -3,12 +3,19 @@
 with open("README.md", "r") as fh:
     long_description = fh.read()
 
+PROJECT_URLS = {
+    'Bug Tracker': 'https://github.com/ngocjr7/sctokenizer/issues',
+    'Documentation': 'https://github.com/ngocjr7/sctokenizer/blob/master/README.md',
+    'Source Code': 'https://github.com/ngocjr7/sctokenizer'
+}
+
 setup(name='sctokenizer',
       description='A Source Code Tokenizer',
       author='Ngoc Bui',
       long_description=long_description,
       long_description_content_type="text/markdown",
+      project_urls=PROJECT_URLS,
       author_email='[email protected]',
-      version='0.0.2', 
+      version='0.0.5', 
       packages=find_packages(),
       python_requires='>=3.6')