clang-tools 20.0.0git
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Finds code that uses socket() without using the SOCK_CLOEXEC flag. More...
#include <CloexecSocketCheck.h>
Public Member Functions | |
CloexecSocketCheck (StringRef Name, ClangTidyContext *Context) | |
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. | |
Public Member Functions inherited from clang::tidy::android::CloexecCheck | |
CloexecCheck (StringRef Name, ClangTidyContext *Context) | |
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::android::CloexecCheck | |
void | registerMatchersImpl (ast_matchers::MatchFinder *Finder, ast_matchers::internal::Matcher< FunctionDecl > Function) |
void | insertMacroFlag (const ast_matchers::MatchFinder::MatchResult &Result, StringRef MacroFlag, int ArgPos) |
Currently, we have three types of fixes. | |
void | replaceFunc (const ast_matchers::MatchFinder::MatchResult &Result, StringRef WarningMsg, StringRef FixMsg) |
Type2 is to replace the API to another function that has required the ability. | |
void | insertStringFlag (const ast_matchers::MatchFinder::MatchResult &Result, const char Mode, const int ArgPos) |
Type3 is also to add a flag to the corresponding argument, but this time, the flag is some string and each char represents a mode rather than a macro. | |
StringRef | getSpellingArg (const ast_matchers::MatchFinder::MatchResult &Result, int N) const |
Helper function to get the spelling of a particular argument. | |
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 |
Static Protected Attributes inherited from clang::tidy::android::CloexecCheck | |
static const char * | FuncDeclBindingStr = "funcDecl" |
Binding name of the FuncDecl of a function call. | |
static const char * | FuncBindingStr ="func" |
Binding name of the function call expression. | |
Finds code that uses socket() without using the SOCK_CLOEXEC flag.
For the user-facing documentation see: http://clang.llvm.org/extra/clang-tidy/checks/android/cloexec-socket.html
Definition at line 20 of file CloexecSocketCheck.h.
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inline |
Definition at line 22 of file CloexecSocketCheck.h.
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overridevirtual |
ClangTidyChecks
that register ASTMatchers should do the actual work in here.
Reimplemented from clang::tidy::ClangTidyCheck.
Definition at line 26 of file CloexecSocketCheck.cpp.
References clang::tidy::android::CloexecCheck::insertMacroFlag().
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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 17 of file CloexecSocketCheck.cpp.
References clang::tidy::android::CloexecCheck::registerMatchersImpl().