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Merge pull request #17998 from yoff/shared/locations-in-range-analysis

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yoff
2025-01-09 14:05:54 +01:00
committed by GitHub
parent 09571135e6 21e7a0e828
commit b263132ab2
11 changed files with 36 additions and 27 deletions
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10
java/ql/lib/semmle/code/java/dataflow/RangeAnalysis.qll
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@@ -75,7 +75,7 @@ private import semmle.code.java.Maps
import Bound
private import codeql.rangeanalysis.RangeAnalysis
module Sem implements Semantic {
module Sem implements Semantic<Location> {
private import java as J
private import SSA as SSA
private import RangeUtils as RU
@@ -266,7 +266,7 @@ module Sem implements Semantic {
predicate conversionCannotOverflow = safeCast/2;
}
module SignInp implements SignAnalysisSig<Sem> {
module SignInp implements SignAnalysisSig<Location, Sem> {
private import SignAnalysis
private import internal.rangeanalysis.Sign
@@ -283,7 +283,7 @@ module SignInp implements SignAnalysisSig<Sem> {
predicate semMayBeNegative(Sem::Expr e) { exprSign(e) = TNeg() }
}
module Modulus implements ModulusAnalysisSig<Sem> {
module Modulus implements ModulusAnalysisSig<Location, Sem> {
class ModBound = Bound;
private import codeql.rangeanalysis.ModulusAnalysis as Mod
@@ -309,7 +309,7 @@ module IntDelta implements DeltaSig {
Delta fromFloat(float f) { result = f }
}
module JavaLangImpl implements LangSig<Sem, IntDelta> {
module JavaLangImpl implements LangSig<Location, Sem, IntDelta> {
/**
* Holds if `e >= bound` (if `upper = false`) or `e <= bound` (if `upper = true`).
*/
@@ -381,7 +381,7 @@ module Bounds implements BoundSig<Location, Sem, IntDelta> {
}
}
module Overflow implements OverflowSig<Sem, IntDelta> {
module Overflow implements OverflowSig<Location, Sem, IntDelta> {
predicate semExprDoesNotOverflow(boolean positively, Sem::Expr expr) {
positively = [true, false] and exists(expr)
}

2
java/ql/lib/semmle/code/java/dataflow/RangeUtils.qll
View File

@@ -9,7 +9,7 @@ private import semmle.code.java.Constants
private import semmle.code.java.dataflow.RangeAnalysis
private import codeql.rangeanalysis.internal.RangeUtils
private module U = MakeUtils<Sem, IntDelta>;
private module U = MakeUtils<Location, Sem, IntDelta>;
private predicate backEdge = U::backEdge/3;