clang-tools
8.0.0
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This check finds cases where the incorrect Duration
factory function is being used by looking for scaling constants inside the factory argument and suggesting a more appropriate factory.
More...
#include <DurationFactoryScaleCheck.h>
Public Member Functions | |
DurationFactoryScaleCheck (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 (CompilerInstance &Compiler) |
Override this to register PPCallbacks with Compiler . 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... | |
LangOptions | getLangOpts () const |
Returns the language options from the context. More... | |
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OptionsView | Options |
This check finds cases where the incorrect Duration
factory function is being used by looking for scaling constants inside the factory argument and suggesting a more appropriate factory.
It also looks for the special case of zero and suggests ZeroDuration()
.
For the user-facing documentation see: http://clang.llvm.org/extra/clang-tidy/checks/abseil-duration-factory-scale.html
Definition at line 26 of file DurationFactoryScaleCheck.h.
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inline |
Definition at line 28 of file DurationFactoryScaleCheck.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 141 of file DurationFactoryScaleCheck.cpp.
References clang::tidy::abseil::getFactoryForScale(), clang::tidy::abseil::GetNewScale(), clang::tidy::abseil::getScaleForFactory(), clang::tidy::abseil::GetValue(), and clang::tidy::abseil::IsLiteralZero().
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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 119 of file DurationFactoryScaleCheck.cpp.
Referenced by DurationFactoryScaleCheck().