Is there a LLVM AST matcher for the use of a C conditional? I know there is the hasCondition() option for ifStmt, but that is only good for an if statement. In particular, I'm looking to match for a boolean condition that has no operator (e.g. if (flag), while(flag), or (flag ? x : y)). But I'd also be interested in the more generic case of any conditional.
Is there a LLVM Matcher for any conditional?
79 Views Asked by Robert Ankeney At
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The closest I could find was for ifStmt, whileStmt or doStmt: xxxStmt(unless(hasCondition(binaryOperator(isComparisonOperator())))) which allows me to also check for things like
if (!flag)For the case
flag ? x : y, one can match conditionalOperator() then determine if the expression has a comparison operator.