clang-tools
4.0.0
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Finds assert()
with side effect.
More...
#include <AssertSideEffectCheck.h>
Public Member Functions | |
AssertSideEffectCheck (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 |
Finds assert()
with side effect.
The condition of assert()
is evaluated only in debug builds so a condition with side effect can cause different behavior in debug / release builds.
There are two options:
AssertMacros
: A comma-separated list of the names of assert macros to be checked.CheckFunctionCalls
: Whether to treat non-const member and non-member functions as they produce side effects. Disabled by default because it can increase the number of false positive warnings. Definition at line 35 of file AssertSideEffectCheck.h.
clang::tidy::misc::AssertSideEffectCheck::AssertSideEffectCheck | ( | StringRef | Name, |
ClangTidyContext * | Context | ||
) |
Definition at line 72 of file AssertSideEffectCheck.cpp.
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overridevirtual |
ClangTidyChecks
that register ASTMatchers should do the actual work in here.
Reimplemented from clang::tidy::ClangTidyCheck.
Definition at line 102 of file AssertSideEffectCheck.cpp.
References clang::tidy::ClangTidyCheck::diag(), clang::tidy::ClangTidyCheck::getLangOpts(), LangOpts, Loc, and SM.
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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 86 of file AssertSideEffectCheck.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 81 of file AssertSideEffectCheck.cpp.
References clang::tidy::ClangTidyCheck::Options, and clang::tidy::OptionsView::store().