clang-tools
10.0.0
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Attempts to catch calls to TEMP_FAILURE_RETRY with a top-level comparison operation, like TEMP_FAILURE_RETRY(read(...) != N)
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More...
#include <ComparisonInTempFailureRetryCheck.h>
Public Member Functions | |
ComparisonInTempFailureRetryCheck (StringRef Name, ClangTidyContext *Context) | |
void | registerMatchers (ast_matchers::MatchFinder *Finder) override |
Override this to register AST matchers with Finder . More... | |
void | check (const ast_matchers::MatchFinder::MatchResult &Result) override |
ClangTidyChecks that register ASTMatchers should do the actual work in here. More... | |
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ClangTidyCheck (StringRef CheckName, ClangTidyContext *Context) | |
Initializes the check with CheckName and Context . More... | |
virtual void | registerPPCallbacks (const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) |
Override this to register PPCallbacks in the preprocessor. More... | |
DiagnosticBuilder | diag (SourceLocation Loc, StringRef Description, DiagnosticIDs::Level Level=DiagnosticIDs::Warning) |
Add a diagnostic with the check's name. More... | |
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. More... | |
Additional Inherited Members | |
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StringRef | getCurrentMainFile () const |
Returns the main file name of the current translation unit. More... | |
const LangOptions & | getLangOpts () const |
Returns the language options from the context. More... | |
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OptionsView | Options |
Attempts to catch calls to TEMP_FAILURE_RETRY with a top-level comparison operation, like TEMP_FAILURE_RETRY(read(...) != N)
.
In these cases, the comparison should go outside of the TEMP_FAILURE_RETRY.
TEMP_FAILURE_RETRY is a macro provided by both glibc and Bionic.
Definition at line 23 of file ComparisonInTempFailureRetryCheck.h.
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inline |
Definition at line 25 of file ComparisonInTempFailureRetryCheck.h.
References registerMatchers().
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overridevirtual |
ClangTidyChecks
that register ASTMatchers should do the actual work in here.
Reimplemented from clang::tidy::ClangTidyCheck.
Definition at line 72 of file ComparisonInTempFailureRetryCheck.cpp.
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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.
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 48 of file ComparisonInTempFailureRetryCheck.cpp.
Referenced by ComparisonInTempFailureRetryCheck().