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CPP: Exclude variables that are part of an interface.

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Geoffrey White
2018-11-16 22:18:55 +00:00
parent 0e5d23e78b
commit e253ab54d7
3 changed files with 2 additions and 2 deletions
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cpp/ql/src/JPL_C/LOC-3/Rule 13/LimitedScopeFile.ql
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@@ -12,5 +12,6 @@ from GlobalVariable v
where forex(VariableAccess va | va.getTarget() = v | va.getFile() = v.getDefinitionLocation().getFile())
and not v.hasSpecifier("static")
and strictcount(v.getAnAccess().getEnclosingFunction()) > 1 // If = 1, variable should be function-scope.
and not v.getADeclarationEntry().getFile() instanceof HeaderFile // intended to be accessed elsewhere
select v, "The global variable " + v.getName() + " is not accessed outside of " + v.getFile().getBaseName()
+ " and could be made static."