clang-tools
7.0.0
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Find occasions where not all codepaths are explicitly covered in code. More...
#include <MultiwayPathsCoveredCheck.h>
Public Member Functions | |
MultiwayPathsCoveredCheck (StringRef Name, ClangTidyContext *Context) | |
void | storeOptions (ClangTidyOptions::OptionMap &Opts) override |
Should store all options supported by this check with their current values or default values for options that haven't been overridden. More... | |
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... | |
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 |
Find occasions where not all codepaths are explicitly covered in code.
This includes 'switch' without a 'default'-branch and 'if'-'else if'-chains without a final 'else'-branch.
For the user-facing documentation see: http://clang.llvm.org/extra/clang-tidy/checks/hicpp-multiway-paths-covered.html
Definition at line 27 of file MultiwayPathsCoveredCheck.h.
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inline |
Definition at line 29 of file MultiwayPathsCoveredCheck.h.
References storeOptions().
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overridevirtual |
ClangTidyChecks
that register ASTMatchers should do the actual work in here.
Reimplemented from clang::tidy::ClangTidyCheck.
Definition at line 94 of file MultiwayPathsCoveredCheck.cpp.
References clang::tidy::hicpp::countCaseLabels(), clang::tidy::hicpp::getNumberOfPossibleValues(), and clang::tidy::hicpp::twoPow().
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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 26 of file MultiwayPathsCoveredCheck.cpp.
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overridevirtual |
Should store all options supported by this check with their current values or default values for options that haven't been overridden.
The check should use Options.store()
to store each option it supports whether it has the default value or it has been overridden.
Reimplemented from clang::tidy::ClangTidyCheck.
Definition at line 21 of file MultiwayPathsCoveredCheck.cpp.
Referenced by MultiwayPathsCoveredCheck().