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51 lines
1.5 KiB
Plaintext
51 lines
1.5 KiB
Plaintext
/**
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* @name Print CFG
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* @description Produces a representation of a file's Control Flow Graph.
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* This query is used by the VS Code extension.
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* @id cs/print-cfg
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* @kind graph
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* @tags ide-contextual-queries/print-cfg
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*/
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private import semmle.code.csharp.controlflow.internal.ControlFlowGraphImpl
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external string selectedSourceFile();
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private predicate selectedSourceFileAlias = selectedSourceFile/0;
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external int selectedSourceLine();
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private predicate selectedSourceLineAlias = selectedSourceLine/0;
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external int selectedSourceColumn();
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private predicate selectedSourceColumnAlias = selectedSourceColumn/0;
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module ViewCfgQueryInput implements ViewCfgQueryInputSig<File> {
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predicate selectedSourceFile = selectedSourceFileAlias/0;
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predicate selectedSourceLine = selectedSourceLineAlias/0;
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predicate selectedSourceColumn = selectedSourceColumnAlias/0;
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predicate cfgScopeSpan(
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CfgScope scope, File file, int startLine, int startColumn, int endLine, int endColumn
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) {
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file = scope.getFile() and
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scope.getLocation().getStartLine() = startLine and
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scope.getLocation().getStartColumn() = startColumn and
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exists(Location loc |
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loc.getEndLine() = endLine and
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loc.getEndColumn() = endColumn
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loc = scope.(Callable).getBody().getLocation()
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or
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loc = scope.(Field).getInitializer().getLocation()
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or
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loc = scope.(Property).getInitializer().getLocation()
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)
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}
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}
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import ViewCfgQuery<File, ViewCfgQueryInput>
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