Finds symbol which have confusable identifiers, i.e. More...
#include <ConfusableIdentifierCheck.h>
Classes | |
| struct | ContextInfo |
Public Member Functions | |
| ConfusableIdentifierCheck (StringRef Name, ClangTidyContext *Context) | |
| ~ConfusableIdentifierCheck () | |
| void | registerMatchers (ast_matchers::MatchFinder *Finder) override |
Override this to register AST matchers with Finder. | |
| void | check (const ast_matchers::MatchFinder::MatchResult &Result) override |
ClangTidyChecks that register ASTMatchers should do the actual work in here. | |
| void | onEndOfTranslationUnit () override |
| std::optional< TraversalKind > | getCheckTraversalKind () const override |
 Public Member Functions inherited from clang::tidy::ClangTidyCheck | |
| ClangTidyCheck (StringRef CheckName, ClangTidyContext *Context) | |
Initializes the check with CheckName and Context. | |
| virtual bool | isLanguageVersionSupported (const LangOptions &LangOpts) const |
| Override this to disable registering matchers and PP callbacks if an invalid language version is being used. | |
| virtual void | registerPPCallbacks (const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) |
Override this to register PPCallbacks in the preprocessor. | |
| virtual void | registerMatchers (ast_matchers::MatchFinder *Finder) |
Override this to register AST matchers with Finder. | |
| virtual void | check (const ast_matchers::MatchFinder::MatchResult &Result) |
ClangTidyChecks that register ASTMatchers should do the actual work in here. | |
| DiagnosticBuilder | diag (SourceLocation Loc, StringRef Description, DiagnosticIDs::Level Level=DiagnosticIDs::Warning) |
| Add a diagnostic with the check's name. | |
| DiagnosticBuilder | diag (StringRef Description, DiagnosticIDs::Level Level=DiagnosticIDs::Warning) |
| Add a diagnostic with the check's name. | |
| DiagnosticBuilder | configurationDiag (StringRef Description, DiagnosticIDs::Level Level=DiagnosticIDs::Warning) const |
| Adds a diagnostic to report errors in the check's configuration. | |
| virtual void | storeOptions (ClangTidyOptions::OptionMap &Options) |
| Should store all options supported by this check with their current values or default values for options that haven't been overridden. | |
Additional Inherited Members | |
| Protected Member Functions inherited from clang::tidy::ClangTidyCheck | |
| StringRef | getCurrentMainFile () const |
| Returns the main file name of the current translation unit. | |
| const LangOptions & | getLangOpts () const |
| Returns the language options from the context. | |
| bool | areDiagsSelfContained () const |
| Returns true when the check is run in a use case when only 1 fix will be applied at a time. | |
| StringRef | getID () const override |
| Protected Attributes inherited from clang::tidy::ClangTidyCheck | |
| OptionsView | Options |
Detailed Description
Finds symbol which have confusable identifiers, i.e.
identifiers that look the same visually but have a different Unicode representation. If symbols are confusable but don't live in conflicting namespaces, they are not reported.
Definition at line 22 of file ConfusableIdentifierCheck.h.
Constructor & Destructor Documentation
◆ ConfusableIdentifierCheck()
| clang::tidy::misc::ConfusableIdentifierCheck::ConfusableIdentifierCheck | ( | StringRef | Name, |
| ClangTidyContext * | Context | ||
| ) |
Definition at line 27 of file ConfusableIdentifierCheck.cpp.
◆ ~ConfusableIdentifierCheck()
|
default |
Member Function Documentation
◆ check()
|
overridevirtual |
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Reimplemented from clang::tidy::ClangTidyCheck.
Definition at line 178 of file ConfusableIdentifierCheck.cpp.
References clang::tidy::ClangTidyCheck::diag(), E, Info, clang::tidy::misc::mayShadow(), and clang::tidy::misc::skeleton().
◆ getCheckTraversalKind()
|
inlineoverride |
Definition at line 30 of file ConfusableIdentifierCheck.h.
◆ onEndOfTranslationUnit()
|
override |
Definition at line 212 of file ConfusableIdentifierCheck.cpp.
◆ registerMatchers()
|
overridevirtual |
Override this to register AST matchers with Finder.
This should be used by clang-tidy checks that analyze code properties that dependent on AST knowledge.
You can register as many matchers as necessary with Finder. Usually, "this" will be used as callback, but you can also specify other callback classes. Thereby, different matchers can trigger different callbacks.
This will only be executed if the function isLanguageVersionSupported returns true.
If you need to merge information between the different matchers, you can store these as members of the derived class. However, note that all matches occur in the order of the AST traversal.
Reimplemented from clang::tidy::ClangTidyCheck.
Definition at line 217 of file ConfusableIdentifierCheck.cpp.
The documentation for this class was generated from the following files:
