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make explicit calls to member predicates

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Co-authored-by: Rasmus Wriedt Larsen <rasmuswriedtlarsen@gmail.com>
This commit is contained in:
Erik Krogh Kristensen
2021-07-12 14:22:08 +02:00
committed by GitHub
parent 440e4b9a92
commit c4f5009917
1 changed files with 3 additions and 3 deletions
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6
python/ql/src/semmle/python/RegexTreeView.qll
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@@ -473,7 +473,7 @@ class RegExpEscape extends RegExpNormalChar {
* E.g. for `\u0061` this returns "a".
*/
private string getUnicode() {
exists(int codepoint | codepoint = sum(getHexValueFromUnicode(_)) |
exists(int codepoint | codepoint = sum(this.getHexValueFromUnicode(_)) |
result = codepoint.toUnicode()
)
}
@@ -483,8 +483,8 @@ class RegExpEscape extends RegExpNormalChar {
* E.g. for `\u0061` and `index = 2` this returns 96 (the number `6` interpreted as hex).
*/
private int getHexValueFromUnicode(int index) {
isUnicode() and
exists(string hex, string char | hex = getText().suffix(2) |
this.isUnicode() and
exists(string hex, string char | hex = this.getText().suffix(2) |
char = hex.charAt(index) and
result = 16.pow(hex.length() - index - 1) * toHex(char)
)