Mercurial Repositories > eric / file comparison
comparison: eric6/Plugins/CheckerPlugins/CodeStyleChecker/Annotations/AnnotationsChecker.py
eric6/Plugins/CheckerPlugins/CodeStyleChecker/Annotations/AnnotationsChecker.py
- changeset 8198
- 1c765dc90c21
- parent 8166
- bd5cd5858503
- child 8204
- fd477cded1c1
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| 8197:9037d09ed87c | 8198:1c765dc90c21 |
|---|---|
| 5 | 5 |
| 6 """ | 6 """ |
| 7 Module implementing a checker for function type annotations. | 7 Module implementing a checker for function type annotations. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import sys | 10 import copy |
| 11 import ast | 11 import ast |
| 12 | 12 |
| 13 import AstUtilities | 13 import AstUtilities |
| 14 | 14 |
| 15 | 15 |
| 30 ## Annotation Coverage | 30 ## Annotation Coverage |
| 31 "A881", | 31 "A881", |
| 32 | 32 |
| 33 ## Annotation Complexity | 33 ## Annotation Complexity |
| 34 "A891", | 34 "A891", |
| 35 | |
| 36 ## Syntax Error | |
| 37 "A999", | |
| 38 ] | 35 ] |
| 39 | 36 |
| 40 def __init__(self, source, filename, select, ignore, expected, repeat, | 37 def __init__(self, source, filename, tree, select, ignore, expected, repeat, |
| 41 args): | 38 args): |
| 42 """ | 39 """ |
| 43 Constructor | 40 Constructor |
| 44 | 41 |
| 45 @param source source code to be checked | 42 @param source source code to be checked |
| 46 @type list of str | 43 @type list of str |
| 47 @param filename name of the source file | 44 @param filename name of the source file |
| 48 @type str | 45 @type str |
| 46 @param tree AST tree of the source code | |
| 47 @type ast.Module | |
| 49 @param select list of selected codes | 48 @param select list of selected codes |
| 50 @type list of str | 49 @type list of str |
| 51 @param ignore list of codes to be ignored | 50 @param ignore list of codes to be ignored |
| 52 @type list of str | 51 @type list of str |
| 53 @param expected list of expected codes | 52 @param expected list of expected codes |
| 61 self.__ignore = ('',) if select else tuple(ignore) | 60 self.__ignore = ('',) if select else tuple(ignore) |
| 62 self.__expected = expected[:] | 61 self.__expected = expected[:] |
| 63 self.__repeat = repeat | 62 self.__repeat = repeat |
| 64 self.__filename = filename | 63 self.__filename = filename |
| 65 self.__source = source[:] | 64 self.__source = source[:] |
| 65 self.__tree = copy.deepcopy(tree) | |
| 66 self.__args = args | 66 self.__args = args |
| 67 | 67 |
| 68 # statistics counters | 68 # statistics counters |
| 69 self.counters = {} | 69 self.counters = {} |
| 70 | 70 |
| 139 "code": code, | 139 "code": code, |
| 140 "args": args, | 140 "args": args, |
| 141 } | 141 } |
| 142 ) | 142 ) |
| 143 | 143 |
| 144 def __reportInvalidSyntax(self): | |
| 145 """ | |
| 146 Private method to report a syntax error. | |
| 147 """ | |
| 148 exc_type, exc = sys.exc_info()[:2] | |
| 149 if len(exc.args) > 1: | |
| 150 offset = exc.args[1] | |
| 151 if len(offset) > 2: | |
| 152 offset = offset[1:3] | |
| 153 else: | |
| 154 offset = (1, 0) | |
| 155 self.__error(offset[0] - 1, offset[1] or 0, | |
| 156 'A999', exc_type.__name__, exc.args[0]) | |
| 157 | |
| 158 def __generateTree(self): | |
| 159 """ | |
| 160 Private method to generate an AST for our source. | |
| 161 | |
| 162 @return generated AST | |
| 163 @rtype ast.Module | |
| 164 """ | |
| 165 return ast.parse("".join(self.__source), self.__filename) | |
| 166 | |
| 167 def run(self): | 144 def run(self): |
| 168 """ | 145 """ |
| 169 Public method to check the given source against annotation issues. | 146 Public method to check the given source against annotation issues. |
| 170 """ | 147 """ |
| 171 if not self.__filename: | 148 if not self.__filename: |
| 172 # don't do anything, if essential data is missing | 149 # don't do anything, if essential data is missing |
| 173 return | 150 return |
| 174 | 151 |
| 175 if not self.__checkers: | 152 if not self.__checkers: |
| 176 # don't do anything, if no codes were selected | 153 # don't do anything, if no codes were selected |
| 177 return | |
| 178 | |
| 179 try: | |
| 180 self.__tree = self.__generateTree() | |
| 181 except (SyntaxError, TypeError): | |
| 182 self.__reportInvalidSyntax() | |
| 183 return | 154 return |
| 184 | 155 |
| 185 for check in self.__checkers: | 156 for check in self.__checkers: |
| 186 check() | 157 check() |
| 187 | 158 |
