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42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
Plaintext
/**
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* @name Alert suppression
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* @description Generates information about alert suppressions.
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* @kind alert-suppression
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* @id cpp/alert-suppression
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*/
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private import codeql.util.suppression.AlertSuppression as AS
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private import semmle.code.cpp.Element
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class AstNode extends Locatable {
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predicate hasLocationInfo(
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string filepath, int startline, int startcolumn, int endline, int endcolumn
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) {
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this.getLocation().hasLocationInfo(filepath, startline, startcolumn, endline, endcolumn)
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}
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}
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class SingleLineComment extends Comment, AstNode {
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private string text;
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SingleLineComment() {
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this instanceof CppStyleComment and
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// strip the beginning slashes
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text = this.getContents().suffix(2)
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or
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this instanceof CStyleComment and
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// strip both the beginning /* and the end */ the comment
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exists(string text0 |
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text0 = this.getContents().suffix(2) and
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text = text0.prefix(text0.length() - 2)
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) and
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// The /* */ comment must be a single-line comment
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not text.matches("%\n%")
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}
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/** Gets the text in this comment, excluding the leading //. */
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string getText() { result = text }
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}
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import AS::Make<AstNode, SingleLineComment>
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