hohn/codeql
1
0
Fork 0
mirror of https://github.com/github/codeql.git synced 2025-12-16 16:53:25 +01:00
Code Issues Packages Projects Releases Wiki Activity

Shared: Explain 'guard'.

Browse Source
This commit is contained in:
Geoffrey White
2024-02-29 16:06:37 +00:00
parent 70465b22c7
commit 445b82b4e1
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
shared/rangeanalysis/codeql/rangeanalysis/RangeAnalysis.qll
View File

@@ -189,6 +189,8 @@ signature module Semantic {
* Console.WriteLine("x is greater than y"); * Console.WriteLine("x is greater than y");
* } * }
* ``` * ```
* `branch` indicates whether the basic block is entered when the guard
* evaluates to `true` or when it evaluates to `false`.
*/ */
predicate directlyControls(BasicBlock controlled, boolean branch); predicate directlyControls(BasicBlock controlled, boolean branch);
@@ -211,6 +213,8 @@ signature module Semantic {
* printf("x is not greater than y\n"); * printf("x is not greater than y\n");
* } * }
* ``` * ```
* `branch` indicates whether the second basic block is the one entered
* when the guard evaluates to `true` or when it evaluates to `false`.
*/ */
predicate hasBranchEdge(BasicBlock bb1, BasicBlock bb2, boolean branch); predicate hasBranchEdge(BasicBlock bb1, BasicBlock bb2, boolean branch);
} }