mirror of
https://github.com/github/codeql.git
synced 2026-02-12 05:01:06 +01:00
46 lines
1.3 KiB
Plaintext
46 lines
1.3 KiB
Plaintext
/**
|
|
* @name Print CFG
|
|
* @description Produces a representation of a file's Control Flow Graph.
|
|
* This query is used by the VS Code extension.
|
|
* @id java/print-cfg
|
|
* @kind graph
|
|
* @tags ide-contextual-queries/print-cfg
|
|
*/
|
|
|
|
import java
|
|
|
|
external string selectedSourceFile();
|
|
|
|
private predicate selectedSourceFileAlias = selectedSourceFile/0;
|
|
|
|
external int selectedSourceLine();
|
|
|
|
private predicate selectedSourceLineAlias = selectedSourceLine/0;
|
|
|
|
external int selectedSourceColumn();
|
|
|
|
private predicate selectedSourceColumnAlias = selectedSourceColumn/0;
|
|
|
|
module ViewCfgQueryInput implements ViewCfgQueryInputSig<File> {
|
|
predicate selectedSourceFile = selectedSourceFileAlias/0;
|
|
|
|
predicate selectedSourceLine = selectedSourceLineAlias/0;
|
|
|
|
predicate selectedSourceColumn = selectedSourceColumnAlias/0;
|
|
|
|
predicate cfgScopeSpan(
|
|
Callable callable, File file, int startLine, int startColumn, int endLine, int endColumn
|
|
) {
|
|
file = callable.getFile() and
|
|
callable.getLocation().getStartLine() = startLine and
|
|
callable.getLocation().getStartColumn() = startColumn and
|
|
exists(Location loc |
|
|
loc.getEndLine() = endLine and
|
|
loc.getEndColumn() = endColumn and
|
|
loc = callable.getBody().getLocation()
|
|
)
|
|
}
|
|
}
|
|
|
|
import ViewCfgQuery<File, ViewCfgQueryInput>
|