Files
2026-07-27 16:24:46 +02:00

42 lines
1.2 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 py/print-cfg
* @kind graph
* @tags ide-contextual-queries/print-cfg
*/
import semmle.python.Files as Files
import semmle.python.controlflow.internal.AstNodeImpl
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 ControlFlow::ViewCfgQueryInputSig<Files::File> {
predicate selectedSourceFile = selectedSourceFileAlias/0;
predicate selectedSourceLine = selectedSourceLineAlias/0;
predicate selectedSourceColumn = selectedSourceColumnAlias/0;
predicate cfgScopeSpan(
Ast::Callable scope, Files::File file, int startLine, int startColumn, int endLine,
int endColumn
) {
file = scope.getLocation().getFile() and
scope.getLocation().hasLocationInfo(_, startLine, startColumn, endLine, endColumn)
}
}
import ControlFlow::ViewCfgQuery<Files::File, ViewCfgQueryInput>