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Merge pull request #18899 from Napalys/js/ecma-2024-regex

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JS: Add ECMAScript 2024 `v` Flag Operators for Regex Parsing
This commit is contained in:
Napalys Klicius
2025-03-11 12:50:44 +01:00
committed by GitHub
parent 22b36a86ce a900f2cea4
commit a4f2264f17
44 changed files with 8106 additions and 6 deletions
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7
javascript/ql/lib/change-notes/2025-03-03-regex-v.md Normal file
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@@ -0,0 +1,7 @@
---
category: feature
---
* Extraction now supports regular expressions with the `v` flag, using the new operators:
- Intersection `&&`
- Subtraction `--`
- `\q` quoted string

67
javascript/ql/lib/semmle/javascript/Regexp.qll
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@@ -301,6 +301,51 @@ class RegExpAlt extends RegExpTerm, @regexp_alt {
override string getAPrimaryQlClass() { result = "RegExpAlt" }
}
/**
* An intersection term, that is, a term of the form `[[a]&&[ab]]`.
*
* Example:
*
* ```
* /[[abc]&&[bcd]]/v - which matches 'b' and 'c' only.
* ```
*/
class RegExpIntersection extends RegExpTerm, @regexp_intersection {
/** Gets an intersected term of this term. */
RegExpTerm getAnElement() { result = this.getAChild() }
/** Gets the number of intersected terms of this term. */
int getNumIntersectedTerm() { result = this.getNumChild() }
override predicate isNullable() { this.getAnElement().isNullable() }
override string getAPrimaryQlClass() { result = "RegExpIntersection" }
}
/**
* A subtraction term, that is, a term of the form `[[a]--[ab]]`.
*
* Example:
*
* ```
* /[[abc]--[bc]]/v - which matches 'a' only.
* ```
*/
class RegExpSubtraction extends RegExpTerm, @regexp_subtraction {
/** Gets the minuend (left operand) of this subtraction. */
RegExpTerm getFirstTerm() { result = this.getChild(0) }
/** Gets the number of subtractions terms of this term. */
int getNumSubtractedTerm() { result = this.getNumChild() - 1 }
/** Gets a subtrahend (right operand) of this subtraction. */
RegExpTerm getASubtractedTerm() { exists(int i | i > 0 and result = this.getChild(i)) }
override predicate isNullable() { none() }
override string getAPrimaryQlClass() { result = "RegExpSubtraction" }
}
/**
* A sequence term.
*
@@ -1142,6 +1187,28 @@ private class StringConcatRegExpPatternSource extends RegExpPatternSource {
override RegExpTerm getRegExpTerm() { result = this.asExpr().(AddExpr).asRegExp() }
}
/**
* A quoted string escape in a regular expression, using the `\q` syntax.
* The only operation supported inside a quoted string is alternation, using `|`.
*
* Example:
*
* ```
* \q{foo}
* \q{a|b|c}
* ```
*/
class RegExpQuotedString extends RegExpTerm, @regexp_quoted_string {
/** Gets the term representing the contents of this quoted string. */
RegExpTerm getTerm() { result = this.getAChild() }
override predicate isNullable() { none() }
override string getAMatchedString() { result = this.getTerm().getAMatchedString() }
override string getAPrimaryQlClass() { result = "RegExpQuotedString" }
}
module RegExp {
/** Gets the string `"?"` used to represent a regular expression whose flags are unknown. */
string unknownFlag() { result = "?" }

5
javascript/ql/lib/semmlecode.javascript.dbscheme
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@@ -859,7 +859,10 @@ case @regexpterm.kind of
| 24 = @regexp_char_range
| 25 = @regexp_positive_lookbehind
| 26 = @regexp_negative_lookbehind
| 27 = @regexp_unicode_property_escape;
| 27 = @regexp_unicode_property_escape
| 28 = @regexp_quoted_string
| 29 = @regexp_intersection
| 30 = @regexp_subtraction;
regexp_parse_errors (unique int id: @regexp_parse_error,
int regexp: @regexpterm ref,

1190
javascript/ql/lib/upgrades/c88c69174bd0dd4e95f1bcfbada68a2505e812c3/old.dbscheme Normal file
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1193
javascript/ql/lib/upgrades/c88c69174bd0dd4e95f1bcfbada68a2505e812c3/semmlecode.javascript.dbscheme Normal file
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2
javascript/ql/lib/upgrades/c88c69174bd0dd4e95f1bcfbada68a2505e812c3/upgrade.properties Normal file
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@@ -0,0 +1,2 @@
description: Add support for quoted string, intersection and subtraction
compatibility: backwards

66
javascript/ql/test/library-tests/RegExp/VFlagOperations/CombinationOfOperators/printAst.expected Normal file
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@@ -0,0 +1,66 @@
nodes
| tst.js:1:1:1:44 | [RegExpLiteral] /[[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]]/v | semmle.label | [RegExpLiteral] /[[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]]/v |
| tst.js:1:1:1:45 | [ExprStmt] /[[[ab1 ... a}]]/v; | semmle.label | [ExprStmt] /[[[ab1 ... a}]]/v; |
| tst.js:1:1:1:45 | [ExprStmt] /[[[ab1 ... a}]]/v; | semmle.order | 1 |
| tst.js:1:2:1:42 | [RegExpCharacterClass] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | semmle.label | [RegExpCharacterClass] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] |
| tst.js:1:2:1:42 | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | semmle.label | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] |
| tst.js:1:3:1:15 | [RegExpCharacterClass] [[ab1]&&[b1]] | semmle.label | [RegExpCharacterClass] [[ab1]&&[b1]] |
| tst.js:1:3:1:15 | [RegExpIntersection] [[ab1]&&[b1]] | semmle.label | [RegExpIntersection] [[ab1]&&[b1]] |
| tst.js:1:4:1:8 | [RegExpCharacterClass] [ab1] | semmle.label | [RegExpCharacterClass] [ab1] |
| tst.js:1:5:1:5 | [RegExpNormalConstant] a | semmle.label | [RegExpNormalConstant] a |
| tst.js:1:6:1:6 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:1:7:1:7 | [RegExpNormalConstant] 1 | semmle.label | [RegExpNormalConstant] 1 |
| tst.js:1:11:1:14 | [RegExpCharacterClass] [b1] | semmle.label | [RegExpCharacterClass] [b1] |
| tst.js:1:12:1:12 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:1:13:1:13 | [RegExpNormalConstant] 1 | semmle.label | [RegExpNormalConstant] 1 |
| tst.js:1:18:1:20 | [RegExpCharacterClass] [a] | semmle.label | [RegExpCharacterClass] [a] |
| tst.js:1:19:1:19 | [RegExpNormalConstant] a | semmle.label | [RegExpNormalConstant] a |
| tst.js:1:23:1:41 | [RegExpCharacterClass] [\\p{Number}\\q{z\|a}] | semmle.label | [RegExpCharacterClass] [\\p{Number}\\q{z\|a}] |
| tst.js:1:24:1:33 | [RegExpUnicodePropertyEscape] \\p{Number} | semmle.label | [RegExpUnicodePropertyEscape] \\p{Number} |
| tst.js:1:34:1:40 | [RegExpQuotedString] \\q{z\|a} | semmle.label | [RegExpQuotedString] \\q{z\|a} |
| tst.js:1:37:1:37 | [RegExpNormalConstant] z | semmle.label | [RegExpNormalConstant] z |
| tst.js:1:37:1:39 | [RegExpAlt] z\|a | semmle.label | [RegExpAlt] z\|a |
| tst.js:1:39:1:39 | [RegExpNormalConstant] a | semmle.label | [RegExpNormalConstant] a |
edges
| tst.js:1:1:1:44 | [RegExpLiteral] /[[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]]/v | tst.js:1:2:1:42 | [RegExpCharacterClass] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | semmle.label | 0 |
| tst.js:1:1:1:44 | [RegExpLiteral] /[[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]]/v | tst.js:1:2:1:42 | [RegExpCharacterClass] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | semmle.order | 0 |
| tst.js:1:1:1:45 | [ExprStmt] /[[[ab1 ... a}]]/v; | tst.js:1:1:1:44 | [RegExpLiteral] /[[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]]/v | semmle.label | 1 |
| tst.js:1:1:1:45 | [ExprStmt] /[[[ab1 ... a}]]/v; | tst.js:1:1:1:44 | [RegExpLiteral] /[[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]]/v | semmle.order | 1 |
| tst.js:1:2:1:42 | [RegExpCharacterClass] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | tst.js:1:2:1:42 | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | semmle.label | 0 |
| tst.js:1:2:1:42 | [RegExpCharacterClass] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | tst.js:1:2:1:42 | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | semmle.order | 0 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | tst.js:1:3:1:15 | [RegExpCharacterClass] [[ab1]&&[b1]] | semmle.label | 0 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | tst.js:1:3:1:15 | [RegExpCharacterClass] [[ab1]&&[b1]] | semmle.order | 0 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | tst.js:1:18:1:20 | [RegExpCharacterClass] [a] | semmle.label | 1 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | tst.js:1:18:1:20 | [RegExpCharacterClass] [a] | semmle.order | 1 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | tst.js:1:23:1:41 | [RegExpCharacterClass] [\\p{Number}\\q{z\|a}] | semmle.label | 2 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [[[ab1]&&[b1]]--[a]--[\\p{Number}\\q{z\|a}]] | tst.js:1:23:1:41 | [RegExpCharacterClass] [\\p{Number}\\q{z\|a}] | semmle.order | 2 |
| tst.js:1:3:1:15 | [RegExpCharacterClass] [[ab1]&&[b1]] | tst.js:1:3:1:15 | [RegExpIntersection] [[ab1]&&[b1]] | semmle.label | 0 |
| tst.js:1:3:1:15 | [RegExpCharacterClass] [[ab1]&&[b1]] | tst.js:1:3:1:15 | [RegExpIntersection] [[ab1]&&[b1]] | semmle.order | 0 |
| tst.js:1:3:1:15 | [RegExpIntersection] [[ab1]&&[b1]] | tst.js:1:4:1:8 | [RegExpCharacterClass] [ab1] | semmle.label | 0 |
| tst.js:1:3:1:15 | [RegExpIntersection] [[ab1]&&[b1]] | tst.js:1:4:1:8 | [RegExpCharacterClass] [ab1] | semmle.order | 0 |
| tst.js:1:3:1:15 | [RegExpIntersection] [[ab1]&&[b1]] | tst.js:1:11:1:14 | [RegExpCharacterClass] [b1] | semmle.label | 1 |
| tst.js:1:3:1:15 | [RegExpIntersection] [[ab1]&&[b1]] | tst.js:1:11:1:14 | [RegExpCharacterClass] [b1] | semmle.order | 1 |
| tst.js:1:4:1:8 | [RegExpCharacterClass] [ab1] | tst.js:1:5:1:5 | [RegExpNormalConstant] a | semmle.label | 0 |
| tst.js:1:4:1:8 | [RegExpCharacterClass] [ab1] | tst.js:1:5:1:5 | [RegExpNormalConstant] a | semmle.order | 0 |
| tst.js:1:4:1:8 | [RegExpCharacterClass] [ab1] | tst.js:1:6:1:6 | [RegExpNormalConstant] b | semmle.label | 1 |
| tst.js:1:4:1:8 | [RegExpCharacterClass] [ab1] | tst.js:1:6:1:6 | [RegExpNormalConstant] b | semmle.order | 1 |
| tst.js:1:4:1:8 | [RegExpCharacterClass] [ab1] | tst.js:1:7:1:7 | [RegExpNormalConstant] 1 | semmle.label | 2 |
| tst.js:1:4:1:8 | [RegExpCharacterClass] [ab1] | tst.js:1:7:1:7 | [RegExpNormalConstant] 1 | semmle.order | 2 |
| tst.js:1:11:1:14 | [RegExpCharacterClass] [b1] | tst.js:1:12:1:12 | [RegExpNormalConstant] b | semmle.label | 0 |
| tst.js:1:11:1:14 | [RegExpCharacterClass] [b1] | tst.js:1:12:1:12 | [RegExpNormalConstant] b | semmle.order | 0 |
| tst.js:1:11:1:14 | [RegExpCharacterClass] [b1] | tst.js:1:13:1:13 | [RegExpNormalConstant] 1 | semmle.label | 1 |
| tst.js:1:11:1:14 | [RegExpCharacterClass] [b1] | tst.js:1:13:1:13 | [RegExpNormalConstant] 1 | semmle.order | 1 |
| tst.js:1:18:1:20 | [RegExpCharacterClass] [a] | tst.js:1:19:1:19 | [RegExpNormalConstant] a | semmle.label | 0 |
| tst.js:1:18:1:20 | [RegExpCharacterClass] [a] | tst.js:1:19:1:19 | [RegExpNormalConstant] a | semmle.order | 0 |
| tst.js:1:23:1:41 | [RegExpCharacterClass] [\\p{Number}\\q{z\|a}] | tst.js:1:24:1:33 | [RegExpUnicodePropertyEscape] \\p{Number} | semmle.label | 0 |
| tst.js:1:23:1:41 | [RegExpCharacterClass] [\\p{Number}\\q{z\|a}] | tst.js:1:24:1:33 | [RegExpUnicodePropertyEscape] \\p{Number} | semmle.order | 0 |
| tst.js:1:23:1:41 | [RegExpCharacterClass] [\\p{Number}\\q{z\|a}] | tst.js:1:34:1:40 | [RegExpQuotedString] \\q{z\|a} | semmle.label | 1 |
| tst.js:1:23:1:41 | [RegExpCharacterClass] [\\p{Number}\\q{z\|a}] | tst.js:1:34:1:40 | [RegExpQuotedString] \\q{z\|a} | semmle.order | 1 |
| tst.js:1:34:1:40 | [RegExpQuotedString] \\q{z\|a} | tst.js:1:37:1:39 | [RegExpAlt] z\|a | semmle.label | 0 |
| tst.js:1:34:1:40 | [RegExpQuotedString] \\q{z\|a} | tst.js:1:37:1:39 | [RegExpAlt] z\|a | semmle.order | 0 |
| tst.js:1:37:1:39 | [RegExpAlt] z\|a | tst.js:1:37:1:37 | [RegExpNormalConstant] z | semmle.label | 0 |
| tst.js:1:37:1:39 | [RegExpAlt] z\|a | tst.js:1:37:1:37 | [RegExpNormalConstant] z | semmle.order | 0 |
| tst.js:1:37:1:39 | [RegExpAlt] z\|a | tst.js:1:39:1:39 | [RegExpNormalConstant] a | semmle.label | 1 |
| tst.js:1:37:1:39 | [RegExpAlt] z\|a | tst.js:1:39:1:39 | [RegExpNormalConstant] a | semmle.order | 1 |
graphProperties
| semmle.graphKind | tree |

1
javascript/ql/test/library-tests/RegExp/VFlagOperations/CombinationOfOperators/printAst.ql Normal file
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@@ -0,0 +1 @@
import semmle.javascript.PrintAst

1
javascript/ql/test/library-tests/RegExp/VFlagOperations/CombinationOfOperators/tst.js Normal file
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@@ -0,0 +1 @@
/[[[ab1]&&[b1]]--[a]--[\p{Number}\q{z|a}]]/v;

91
javascript/ql/test/library-tests/RegExp/VFlagOperations/Intersection/printAst.expected Normal file
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@@ -0,0 +1,91 @@
nodes
| tst.js:1:1:1:23 | [RegExpLiteral] /[[abc]&&[bcd]&&[cd]]/v | semmle.label | [RegExpLiteral] /[[abc]&&[bcd]&&[cd]]/v |
| tst.js:1:1:1:24 | [ExprStmt] /[[abc] ... cd]]/v; | semmle.label | [ExprStmt] /[[abc] ... cd]]/v; |
| tst.js:1:1:1:24 | [ExprStmt] /[[abc] ... cd]]/v; | semmle.order | 1 |
| tst.js:1:2:1:21 | [RegExpCharacterClass] [[abc]&&[bcd]&&[cd]] | semmle.label | [RegExpCharacterClass] [[abc]&&[bcd]&&[cd]] |
| tst.js:1:2:1:21 | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] | semmle.label | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] |
| tst.js:1:3:1:7 | [RegExpCharacterClass] [abc] | semmle.label | [RegExpCharacterClass] [abc] |
| tst.js:1:4:1:4 | [RegExpNormalConstant] a | semmle.label | [RegExpNormalConstant] a |
| tst.js:1:5:1:5 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:1:6:1:6 | [RegExpNormalConstant] c | semmle.label | [RegExpNormalConstant] c |
| tst.js:1:10:1:14 | [RegExpCharacterClass] [bcd] | semmle.label | [RegExpCharacterClass] [bcd] |
| tst.js:1:11:1:11 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:1:12:1:12 | [RegExpNormalConstant] c | semmle.label | [RegExpNormalConstant] c |
| tst.js:1:13:1:13 | [RegExpNormalConstant] d | semmle.label | [RegExpNormalConstant] d |
| tst.js:1:17:1:20 | [RegExpCharacterClass] [cd] | semmle.label | [RegExpCharacterClass] [cd] |
| tst.js:1:18:1:18 | [RegExpNormalConstant] c | semmle.label | [RegExpNormalConstant] c |
| tst.js:1:19:1:19 | [RegExpNormalConstant] d | semmle.label | [RegExpNormalConstant] d |
| tst.js:2:1:2:11 | [RegExpLiteral] /abc&&bcd/v | semmle.label | [RegExpLiteral] /abc&&bcd/v |
| tst.js:2:1:2:12 | [ExprStmt] /abc&&bcd/v; | semmle.label | [ExprStmt] /abc&&bcd/v; |
| tst.js:2:1:2:12 | [ExprStmt] /abc&&bcd/v; | semmle.order | 2 |
| tst.js:2:2:2:9 | [RegExpNormalConstant] abc&&bcd | semmle.label | [RegExpNormalConstant] abc&&bcd |
| tst.js:3:1:3:15 | [RegExpLiteral] /[abc]&&[bcd]/v | semmle.label | [RegExpLiteral] /[abc]&&[bcd]/v |
| tst.js:3:1:3:16 | [ExprStmt] /[abc]&&[bcd]/v; | semmle.label | [ExprStmt] /[abc]&&[bcd]/v; |
| tst.js:3:1:3:16 | [ExprStmt] /[abc]&&[bcd]/v; | semmle.order | 3 |
| tst.js:3:2:3:6 | [RegExpCharacterClass] [abc] | semmle.label | [RegExpCharacterClass] [abc] |
| tst.js:3:2:3:13 | [RegExpSequence] [abc]&&[bcd] | semmle.label | [RegExpSequence] [abc]&&[bcd] |
| tst.js:3:3:3:3 | [RegExpNormalConstant] a | semmle.label | [RegExpNormalConstant] a |
| tst.js:3:4:3:4 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:3:5:3:5 | [RegExpNormalConstant] c | semmle.label | [RegExpNormalConstant] c |
| tst.js:3:7:3:8 | [RegExpNormalConstant] && | semmle.label | [RegExpNormalConstant] && |
| tst.js:3:9:3:13 | [RegExpCharacterClass] [bcd] | semmle.label | [RegExpCharacterClass] [bcd] |
| tst.js:3:10:3:10 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:3:11:3:11 | [RegExpNormalConstant] c | semmle.label | [RegExpNormalConstant] c |
| tst.js:3:12:3:12 | [RegExpNormalConstant] d | semmle.label | [RegExpNormalConstant] d |
edges
| tst.js:1:1:1:23 | [RegExpLiteral] /[[abc]&&[bcd]&&[cd]]/v | tst.js:1:2:1:21 | [RegExpCharacterClass] [[abc]&&[bcd]&&[cd]] | semmle.label | 0 |
| tst.js:1:1:1:23 | [RegExpLiteral] /[[abc]&&[bcd]&&[cd]]/v | tst.js:1:2:1:21 | [RegExpCharacterClass] [[abc]&&[bcd]&&[cd]] | semmle.order | 0 |
| tst.js:1:1:1:24 | [ExprStmt] /[[abc] ... cd]]/v; | tst.js:1:1:1:23 | [RegExpLiteral] /[[abc]&&[bcd]&&[cd]]/v | semmle.label | 1 |
| tst.js:1:1:1:24 | [ExprStmt] /[[abc] ... cd]]/v; | tst.js:1:1:1:23 | [RegExpLiteral] /[[abc]&&[bcd]&&[cd]]/v | semmle.order | 1 |
| tst.js:1:2:1:21 | [RegExpCharacterClass] [[abc]&&[bcd]&&[cd]] | tst.js:1:2:1:21 | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] | semmle.label | 0 |
| tst.js:1:2:1:21 | [RegExpCharacterClass] [[abc]&&[bcd]&&[cd]] | tst.js:1:2:1:21 | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] | semmle.order | 0 |
| tst.js:1:2:1:21 | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] | tst.js:1:3:1:7 | [RegExpCharacterClass] [abc] | semmle.label | 0 |
| tst.js:1:2:1:21 | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] | tst.js:1:3:1:7 | [RegExpCharacterClass] [abc] | semmle.order | 0 |
| tst.js:1:2:1:21 | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] | tst.js:1:10:1:14 | [RegExpCharacterClass] [bcd] | semmle.label | 1 |
| tst.js:1:2:1:21 | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] | tst.js:1:10:1:14 | [RegExpCharacterClass] [bcd] | semmle.order | 1 |
| tst.js:1:2:1:21 | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] | tst.js:1:17:1:20 | [RegExpCharacterClass] [cd] | semmle.label | 2 |
| tst.js:1:2:1:21 | [RegExpIntersection] [[abc]&&[bcd]&&[cd]] | tst.js:1:17:1:20 | [RegExpCharacterClass] [cd] | semmle.order | 2 |
| tst.js:1:3:1:7 | [RegExpCharacterClass] [abc] | tst.js:1:4:1:4 | [RegExpNormalConstant] a | semmle.label | 0 |
| tst.js:1:3:1:7 | [RegExpCharacterClass] [abc] | tst.js:1:4:1:4 | [RegExpNormalConstant] a | semmle.order | 0 |
| tst.js:1:3:1:7 | [RegExpCharacterClass] [abc] | tst.js:1:5:1:5 | [RegExpNormalConstant] b | semmle.label | 1 |
| tst.js:1:3:1:7 | [RegExpCharacterClass] [abc] | tst.js:1:5:1:5 | [RegExpNormalConstant] b | semmle.order | 1 |
| tst.js:1:3:1:7 | [RegExpCharacterClass] [abc] | tst.js:1:6:1:6 | [RegExpNormalConstant] c | semmle.label | 2 |
| tst.js:1:3:1:7 | [RegExpCharacterClass] [abc] | tst.js:1:6:1:6 | [RegExpNormalConstant] c | semmle.order | 2 |
| tst.js:1:10:1:14 | [RegExpCharacterClass] [bcd] | tst.js:1:11:1:11 | [RegExpNormalConstant] b | semmle.label | 0 |
| tst.js:1:10:1:14 | [RegExpCharacterClass] [bcd] | tst.js:1:11:1:11 | [RegExpNormalConstant] b | semmle.order | 0 |
| tst.js:1:10:1:14 | [RegExpCharacterClass] [bcd] | tst.js:1:12:1:12 | [RegExpNormalConstant] c | semmle.label | 1 |
| tst.js:1:10:1:14 | [RegExpCharacterClass] [bcd] | tst.js:1:12:1:12 | [RegExpNormalConstant] c | semmle.order | 1 |
| tst.js:1:10:1:14 | [RegExpCharacterClass] [bcd] | tst.js:1:13:1:13 | [RegExpNormalConstant] d | semmle.label | 2 |
| tst.js:1:10:1:14 | [RegExpCharacterClass] [bcd] | tst.js:1:13:1:13 | [RegExpNormalConstant] d | semmle.order | 2 |
| tst.js:1:17:1:20 | [RegExpCharacterClass] [cd] | tst.js:1:18:1:18 | [RegExpNormalConstant] c | semmle.label | 0 |
| tst.js:1:17:1:20 | [RegExpCharacterClass] [cd] | tst.js:1:18:1:18 | [RegExpNormalConstant] c | semmle.order | 0 |
| tst.js:1:17:1:20 | [RegExpCharacterClass] [cd] | tst.js:1:19:1:19 | [RegExpNormalConstant] d | semmle.label | 1 |
| tst.js:1:17:1:20 | [RegExpCharacterClass] [cd] | tst.js:1:19:1:19 | [RegExpNormalConstant] d | semmle.order | 1 |
| tst.js:2:1:2:11 | [RegExpLiteral] /abc&&bcd/v | tst.js:2:2:2:9 | [RegExpNormalConstant] abc&&bcd | semmle.label | 0 |
| tst.js:2:1:2:11 | [RegExpLiteral] /abc&&bcd/v | tst.js:2:2:2:9 | [RegExpNormalConstant] abc&&bcd | semmle.order | 0 |
| tst.js:2:1:2:12 | [ExprStmt] /abc&&bcd/v; | tst.js:2:1:2:11 | [RegExpLiteral] /abc&&bcd/v | semmle.label | 1 |
| tst.js:2:1:2:12 | [ExprStmt] /abc&&bcd/v; | tst.js:2:1:2:11 | [RegExpLiteral] /abc&&bcd/v | semmle.order | 1 |
| tst.js:3:1:3:15 | [RegExpLiteral] /[abc]&&[bcd]/v | tst.js:3:2:3:13 | [RegExpSequence] [abc]&&[bcd] | semmle.label | 0 |
| tst.js:3:1:3:15 | [RegExpLiteral] /[abc]&&[bcd]/v | tst.js:3:2:3:13 | [RegExpSequence] [abc]&&[bcd] | semmle.order | 0 |
| tst.js:3:1:3:16 | [ExprStmt] /[abc]&&[bcd]/v; | tst.js:3:1:3:15 | [RegExpLiteral] /[abc]&&[bcd]/v | semmle.label | 1 |
| tst.js:3:1:3:16 | [ExprStmt] /[abc]&&[bcd]/v; | tst.js:3:1:3:15 | [RegExpLiteral] /[abc]&&[bcd]/v | semmle.order | 1 |
| tst.js:3:2:3:6 | [RegExpCharacterClass] [abc] | tst.js:3:3:3:3 | [RegExpNormalConstant] a | semmle.label | 0 |
| tst.js:3:2:3:6 | [RegExpCharacterClass] [abc] | tst.js:3:3:3:3 | [RegExpNormalConstant] a | semmle.order | 0 |
| tst.js:3:2:3:6 | [RegExpCharacterClass] [abc] | tst.js:3:4:3:4 | [RegExpNormalConstant] b | semmle.label | 1 |
| tst.js:3:2:3:6 | [RegExpCharacterClass] [abc] | tst.js:3:4:3:4 | [RegExpNormalConstant] b | semmle.order | 1 |
| tst.js:3:2:3:6 | [RegExpCharacterClass] [abc] | tst.js:3:5:3:5 | [RegExpNormalConstant] c | semmle.label | 2 |
| tst.js:3:2:3:6 | [RegExpCharacterClass] [abc] | tst.js:3:5:3:5 | [RegExpNormalConstant] c | semmle.order | 2 |
| tst.js:3:2:3:13 | [RegExpSequence] [abc]&&[bcd] | tst.js:3:2:3:6 | [RegExpCharacterClass] [abc] | semmle.label | 0 |
| tst.js:3:2:3:13 | [RegExpSequence] [abc]&&[bcd] | tst.js:3:2:3:6 | [RegExpCharacterClass] [abc] | semmle.order | 0 |
| tst.js:3:2:3:13 | [RegExpSequence] [abc]&&[bcd] | tst.js:3:7:3:8 | [RegExpNormalConstant] && | semmle.label | 1 |
| tst.js:3:2:3:13 | [RegExpSequence] [abc]&&[bcd] | tst.js:3:7:3:8 | [RegExpNormalConstant] && | semmle.order | 1 |
| tst.js:3:2:3:13 | [RegExpSequence] [abc]&&[bcd] | tst.js:3:9:3:13 | [RegExpCharacterClass] [bcd] | semmle.label | 2 |
| tst.js:3:2:3:13 | [RegExpSequence] [abc]&&[bcd] | tst.js:3:9:3:13 | [RegExpCharacterClass] [bcd] | semmle.order | 2 |
| tst.js:3:9:3:13 | [RegExpCharacterClass] [bcd] | tst.js:3:10:3:10 | [RegExpNormalConstant] b | semmle.label | 0 |
| tst.js:3:9:3:13 | [RegExpCharacterClass] [bcd] | tst.js:3:10:3:10 | [RegExpNormalConstant] b | semmle.order | 0 |
| tst.js:3:9:3:13 | [RegExpCharacterClass] [bcd] | tst.js:3:11:3:11 | [RegExpNormalConstant] c | semmle.label | 1 |
| tst.js:3:9:3:13 | [RegExpCharacterClass] [bcd] | tst.js:3:11:3:11 | [RegExpNormalConstant] c | semmle.order | 1 |
| tst.js:3:9:3:13 | [RegExpCharacterClass] [bcd] | tst.js:3:12:3:12 | [RegExpNormalConstant] d | semmle.label | 2 |
| tst.js:3:9:3:13 | [RegExpCharacterClass] [bcd] | tst.js:3:12:3:12 | [RegExpNormalConstant] d | semmle.order | 2 |
graphProperties
| semmle.graphKind | tree |

1
javascript/ql/test/library-tests/RegExp/VFlagOperations/Intersection/printAst.ql Normal file
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@@ -0,0 +1 @@
import semmle.javascript.PrintAst

6
javascript/ql/test/library-tests/RegExp/VFlagOperations/Intersection/tst.js Normal file
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@@ -0,0 +1,6 @@
/[[abc]&&[bcd]&&[cd]]/v; // Valid use of intersection operator, matches b or c
/abc&&bcd/v; //Valid regex, but no intersection operation: Matches the literal string "abc&&bcd"
/[abc]&&[bcd]/v; // Valid regex, but incorrect intersection operation:
// - Matches a single character from [abc]
// - Then the literal "&&"
// - Then a single character from [bcd]

121
javascript/ql/test/library-tests/RegExp/VFlagOperations/QuotedString/printAst.expected Normal file
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@@ -0,0 +1,121 @@
nodes
| tst.js:1:1:1:12 | [RegExpLiteral] /[\\q{abc}]/v | semmle.label | [RegExpLiteral] /[\\q{abc}]/v |
| tst.js:1:1:1:13 | [ExprStmt] /[\\q{abc}]/v; | semmle.label | [ExprStmt] /[\\q{abc}]/v; |
| tst.js:1:1:1:13 | [ExprStmt] /[\\q{abc}]/v; | semmle.order | 1 |
| tst.js:1:2:1:10 | [RegExpCharacterClass] [\\q{abc}] | semmle.label | [RegExpCharacterClass] [\\q{abc}] |
| tst.js:1:3:1:9 | [RegExpQuotedString] \\q{abc} | semmle.label | [RegExpQuotedString] \\q{abc} |
| tst.js:1:6:1:8 | [RegExpNormalConstant] abc | semmle.label | [RegExpNormalConstant] abc |
| tst.js:2:1:2:20 | [RegExpLiteral] /[\\q{abc\|cbd\|dcb}]/v | semmle.label | [RegExpLiteral] /[\\q{abc\|cbd\|dcb}]/v |
| tst.js:2:1:2:21 | [ExprStmt] /[\\q{ab ... cb}]/v; | semmle.label | [ExprStmt] /[\\q{ab ... cb}]/v; |
| tst.js:2:1:2:21 | [ExprStmt] /[\\q{ab ... cb}]/v; | semmle.order | 2 |
| tst.js:2:2:2:18 | [RegExpCharacterClass] [\\q{abc\|cbd\|dcb}] | semmle.label | [RegExpCharacterClass] [\\q{abc\|cbd\|dcb}] |
| tst.js:2:3:2:17 | [RegExpQuotedString] \\q{abc\|cbd\|dcb} | semmle.label | [RegExpQuotedString] \\q{abc\|cbd\|dcb} |
| tst.js:2:6:2:8 | [RegExpNormalConstant] abc | semmle.label | [RegExpNormalConstant] abc |
| tst.js:2:6:2:16 | [RegExpAlt] abc\|cbd\|dcb | semmle.label | [RegExpAlt] abc\|cbd\|dcb |
| tst.js:2:10:2:12 | [RegExpNormalConstant] cbd | semmle.label | [RegExpNormalConstant] cbd |
| tst.js:2:14:2:16 | [RegExpNormalConstant] dcb | semmle.label | [RegExpNormalConstant] dcb |
| tst.js:3:1:3:11 | [RegExpLiteral] /[\\q{\\}}]/v | semmle.label | [RegExpLiteral] /[\\q{\\}}]/v |
| tst.js:3:1:3:12 | [ExprStmt] /[\\q{\\}}]/v; | semmle.label | [ExprStmt] /[\\q{\\}}]/v; |
| tst.js:3:1:3:12 | [ExprStmt] /[\\q{\\}}]/v; | semmle.order | 3 |
| tst.js:3:2:3:9 | [RegExpCharacterClass] [\\q{\\}}] | semmle.label | [RegExpCharacterClass] [\\q{\\}}] |
| tst.js:3:3:3:8 | [RegExpQuotedString] \\q{\\}} | semmle.label | [RegExpQuotedString] \\q{\\}} |
| tst.js:3:6:3:7 | [RegExpNormalConstant] \\} | semmle.label | [RegExpNormalConstant] \\} |
| tst.js:4:1:4:11 | [RegExpLiteral] /[\\q{\\{}]/v | semmle.label | [RegExpLiteral] /[\\q{\\{}]/v |
| tst.js:4:1:4:12 | [ExprStmt] /[\\q{\\{}]/v; | semmle.label | [ExprStmt] /[\\q{\\{}]/v; |
| tst.js:4:1:4:12 | [ExprStmt] /[\\q{\\{}]/v; | semmle.order | 4 |
| tst.js:4:2:4:9 | [RegExpCharacterClass] [\\q{\\{}] | semmle.label | [RegExpCharacterClass] [\\q{\\{}] |
| tst.js:4:3:4:8 | [RegExpQuotedString] \\q{\\{} | semmle.label | [RegExpQuotedString] \\q{\\{} |
| tst.js:4:6:4:7 | [RegExpNormalConstant] \\{ | semmle.label | [RegExpNormalConstant] \\{ |
| tst.js:5:1:5:18 | [RegExpLiteral] /[\\q{cc\|\\}a\|cc}]/v | semmle.label | [RegExpLiteral] /[\\q{cc\|\\}a\|cc}]/v |
| tst.js:5:1:5:19 | [ExprStmt] /[\\q{cc\|\\}a\|cc}]/v; | semmle.label | [ExprStmt] /[\\q{cc\|\\}a\|cc}]/v; |
| tst.js:5:1:5:19 | [ExprStmt] /[\\q{cc\|\\}a\|cc}]/v; | semmle.order | 5 |
| tst.js:5:2:5:16 | [RegExpCharacterClass] [\\q{cc\|\\}a\|cc}] | semmle.label | [RegExpCharacterClass] [\\q{cc\|\\}a\|cc}] |
| tst.js:5:3:5:15 | [RegExpQuotedString] \\q{cc\|\\}a\|cc} | semmle.label | [RegExpQuotedString] \\q{cc\|\\}a\|cc} |
| tst.js:5:6:5:7 | [RegExpNormalConstant] cc | semmle.label | [RegExpNormalConstant] cc |
| tst.js:5:6:5:14 | [RegExpAlt] cc\|\\}a\|cc | semmle.label | [RegExpAlt] cc\|\\}a\|cc |
| tst.js:5:9:5:11 | [RegExpNormalConstant] \\}a | semmle.label | [RegExpNormalConstant] \\}a |
| tst.js:5:13:5:14 | [RegExpNormalConstant] cc | semmle.label | [RegExpNormalConstant] cc |
| tst.js:6:1:6:12 | [RegExpLiteral] /[\\qq{a\|b}]/ | semmle.label | [RegExpLiteral] /[\\qq{a\|b}]/ |
| tst.js:6:1:6:13 | [ExprStmt] /[\\qq{a\|b}]/; | semmle.label | [ExprStmt] /[\\qq{a\|b}]/; |
| tst.js:6:1:6:13 | [ExprStmt] /[\\qq{a\|b}]/; | semmle.order | 6 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | semmle.label | [RegExpCharacterClass] [\\qq{a\|b}] |
| tst.js:6:3:6:4 | [RegExpIdentityEscape] \\q | semmle.label | [RegExpIdentityEscape] \\q |
| tst.js:6:5:6:5 | [RegExpNormalConstant] q | semmle.label | [RegExpNormalConstant] q |
| tst.js:6:6:6:6 | [RegExpNormalConstant] { | semmle.label | [RegExpNormalConstant] { |
| tst.js:6:7:6:7 | [RegExpNormalConstant] a | semmle.label | [RegExpNormalConstant] a |
| tst.js:6:8:6:8 | [RegExpNormalConstant] \| | semmle.label | [RegExpNormalConstant] \| |
| tst.js:6:9:6:9 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:6:10:6:10 | [RegExpNormalConstant] } | semmle.label | [RegExpNormalConstant] } |
edges
| tst.js:1:1:1:12 | [RegExpLiteral] /[\\q{abc}]/v | tst.js:1:2:1:10 | [RegExpCharacterClass] [\\q{abc}] | semmle.label | 0 |
| tst.js:1:1:1:12 | [RegExpLiteral] /[\\q{abc}]/v | tst.js:1:2:1:10 | [RegExpCharacterClass] [\\q{abc}] | semmle.order | 0 |
| tst.js:1:1:1:13 | [ExprStmt] /[\\q{abc}]/v; | tst.js:1:1:1:12 | [RegExpLiteral] /[\\q{abc}]/v | semmle.label | 1 |
| tst.js:1:1:1:13 | [ExprStmt] /[\\q{abc}]/v; | tst.js:1:1:1:12 | [RegExpLiteral] /[\\q{abc}]/v | semmle.order | 1 |
| tst.js:1:2:1:10 | [RegExpCharacterClass] [\\q{abc}] | tst.js:1:3:1:9 | [RegExpQuotedString] \\q{abc} | semmle.label | 0 |
| tst.js:1:2:1:10 | [RegExpCharacterClass] [\\q{abc}] | tst.js:1:3:1:9 | [RegExpQuotedString] \\q{abc} | semmle.order | 0 |
| tst.js:1:3:1:9 | [RegExpQuotedString] \\q{abc} | tst.js:1:6:1:8 | [RegExpNormalConstant] abc | semmle.label | 0 |
| tst.js:1:3:1:9 | [RegExpQuotedString] \\q{abc} | tst.js:1:6:1:8 | [RegExpNormalConstant] abc | semmle.order | 0 |
| tst.js:2:1:2:20 | [RegExpLiteral] /[\\q{abc\|cbd\|dcb}]/v | tst.js:2:2:2:18 | [RegExpCharacterClass] [\\q{abc\|cbd\|dcb}] | semmle.label | 0 |
| tst.js:2:1:2:20 | [RegExpLiteral] /[\\q{abc\|cbd\|dcb}]/v | tst.js:2:2:2:18 | [RegExpCharacterClass] [\\q{abc\|cbd\|dcb}] | semmle.order | 0 |
| tst.js:2:1:2:21 | [ExprStmt] /[\\q{ab ... cb}]/v; | tst.js:2:1:2:20 | [RegExpLiteral] /[\\q{abc\|cbd\|dcb}]/v | semmle.label | 1 |
| tst.js:2:1:2:21 | [ExprStmt] /[\\q{ab ... cb}]/v; | tst.js:2:1:2:20 | [RegExpLiteral] /[\\q{abc\|cbd\|dcb}]/v | semmle.order | 1 |
| tst.js:2:2:2:18 | [RegExpCharacterClass] [\\q{abc\|cbd\|dcb}] | tst.js:2:3:2:17 | [RegExpQuotedString] \\q{abc\|cbd\|dcb} | semmle.label | 0 |
| tst.js:2:2:2:18 | [RegExpCharacterClass] [\\q{abc\|cbd\|dcb}] | tst.js:2:3:2:17 | [RegExpQuotedString] \\q{abc\|cbd\|dcb} | semmle.order | 0 |
| tst.js:2:3:2:17 | [RegExpQuotedString] \\q{abc\|cbd\|dcb} | tst.js:2:6:2:16 | [RegExpAlt] abc\|cbd\|dcb | semmle.label | 0 |
| tst.js:2:3:2:17 | [RegExpQuotedString] \\q{abc\|cbd\|dcb} | tst.js:2:6:2:16 | [RegExpAlt] abc\|cbd\|dcb | semmle.order | 0 |
| tst.js:2:6:2:16 | [RegExpAlt] abc\|cbd\|dcb | tst.js:2:6:2:8 | [RegExpNormalConstant] abc | semmle.label | 0 |
| tst.js:2:6:2:16 | [RegExpAlt] abc\|cbd\|dcb | tst.js:2:6:2:8 | [RegExpNormalConstant] abc | semmle.order | 0 |
| tst.js:2:6:2:16 | [RegExpAlt] abc\|cbd\|dcb | tst.js:2:10:2:12 | [RegExpNormalConstant] cbd | semmle.label | 1 |
| tst.js:2:6:2:16 | [RegExpAlt] abc\|cbd\|dcb | tst.js:2:10:2:12 | [RegExpNormalConstant] cbd | semmle.order | 1 |
| tst.js:2:6:2:16 | [RegExpAlt] abc\|cbd\|dcb | tst.js:2:14:2:16 | [RegExpNormalConstant] dcb | semmle.label | 2 |
| tst.js:2:6:2:16 | [RegExpAlt] abc\|cbd\|dcb | tst.js:2:14:2:16 | [RegExpNormalConstant] dcb | semmle.order | 2 |
| tst.js:3:1:3:11 | [RegExpLiteral] /[\\q{\\}}]/v | tst.js:3:2:3:9 | [RegExpCharacterClass] [\\q{\\}}] | semmle.label | 0 |
| tst.js:3:1:3:11 | [RegExpLiteral] /[\\q{\\}}]/v | tst.js:3:2:3:9 | [RegExpCharacterClass] [\\q{\\}}] | semmle.order | 0 |
| tst.js:3:1:3:12 | [ExprStmt] /[\\q{\\}}]/v; | tst.js:3:1:3:11 | [RegExpLiteral] /[\\q{\\}}]/v | semmle.label | 1 |
| tst.js:3:1:3:12 | [ExprStmt] /[\\q{\\}}]/v; | tst.js:3:1:3:11 | [RegExpLiteral] /[\\q{\\}}]/v | semmle.order | 1 |
| tst.js:3:2:3:9 | [RegExpCharacterClass] [\\q{\\}}] | tst.js:3:3:3:8 | [RegExpQuotedString] \\q{\\}} | semmle.label | 0 |
| tst.js:3:2:3:9 | [RegExpCharacterClass] [\\q{\\}}] | tst.js:3:3:3:8 | [RegExpQuotedString] \\q{\\}} | semmle.order | 0 |
| tst.js:3:3:3:8 | [RegExpQuotedString] \\q{\\}} | tst.js:3:6:3:7 | [RegExpNormalConstant] \\} | semmle.label | 0 |
| tst.js:3:3:3:8 | [RegExpQuotedString] \\q{\\}} | tst.js:3:6:3:7 | [RegExpNormalConstant] \\} | semmle.order | 0 |
| tst.js:4:1:4:11 | [RegExpLiteral] /[\\q{\\{}]/v | tst.js:4:2:4:9 | [RegExpCharacterClass] [\\q{\\{}] | semmle.label | 0 |
| tst.js:4:1:4:11 | [RegExpLiteral] /[\\q{\\{}]/v | tst.js:4:2:4:9 | [RegExpCharacterClass] [\\q{\\{}] | semmle.order | 0 |
| tst.js:4:1:4:12 | [ExprStmt] /[\\q{\\{}]/v; | tst.js:4:1:4:11 | [RegExpLiteral] /[\\q{\\{}]/v | semmle.label | 1 |
| tst.js:4:1:4:12 | [ExprStmt] /[\\q{\\{}]/v; | tst.js:4:1:4:11 | [RegExpLiteral] /[\\q{\\{}]/v | semmle.order | 1 |
| tst.js:4:2:4:9 | [RegExpCharacterClass] [\\q{\\{}] | tst.js:4:3:4:8 | [RegExpQuotedString] \\q{\\{} | semmle.label | 0 |
| tst.js:4:2:4:9 | [RegExpCharacterClass] [\\q{\\{}] | tst.js:4:3:4:8 | [RegExpQuotedString] \\q{\\{} | semmle.order | 0 |
| tst.js:4:3:4:8 | [RegExpQuotedString] \\q{\\{} | tst.js:4:6:4:7 | [RegExpNormalConstant] \\{ | semmle.label | 0 |
| tst.js:4:3:4:8 | [RegExpQuotedString] \\q{\\{} | tst.js:4:6:4:7 | [RegExpNormalConstant] \\{ | semmle.order | 0 |
| tst.js:5:1:5:18 | [RegExpLiteral] /[\\q{cc\|\\}a\|cc}]/v | tst.js:5:2:5:16 | [RegExpCharacterClass] [\\q{cc\|\\}a\|cc}] | semmle.label | 0 |
| tst.js:5:1:5:18 | [RegExpLiteral] /[\\q{cc\|\\}a\|cc}]/v | tst.js:5:2:5:16 | [RegExpCharacterClass] [\\q{cc\|\\}a\|cc}] | semmle.order | 0 |
| tst.js:5:1:5:19 | [ExprStmt] /[\\q{cc\|\\}a\|cc}]/v; | tst.js:5:1:5:18 | [RegExpLiteral] /[\\q{cc\|\\}a\|cc}]/v | semmle.label | 1 |
| tst.js:5:1:5:19 | [ExprStmt] /[\\q{cc\|\\}a\|cc}]/v; | tst.js:5:1:5:18 | [RegExpLiteral] /[\\q{cc\|\\}a\|cc}]/v | semmle.order | 1 |
| tst.js:5:2:5:16 | [RegExpCharacterClass] [\\q{cc\|\\}a\|cc}] | tst.js:5:3:5:15 | [RegExpQuotedString] \\q{cc\|\\}a\|cc} | semmle.label | 0 |
| tst.js:5:2:5:16 | [RegExpCharacterClass] [\\q{cc\|\\}a\|cc}] | tst.js:5:3:5:15 | [RegExpQuotedString] \\q{cc\|\\}a\|cc} | semmle.order | 0 |
| tst.js:5:3:5:15 | [RegExpQuotedString] \\q{cc\|\\}a\|cc} | tst.js:5:6:5:14 | [RegExpAlt] cc\|\\}a\|cc | semmle.label | 0 |
| tst.js:5:3:5:15 | [RegExpQuotedString] \\q{cc\|\\}a\|cc} | tst.js:5:6:5:14 | [RegExpAlt] cc\|\\}a\|cc | semmle.order | 0 |
| tst.js:5:6:5:14 | [RegExpAlt] cc\|\\}a\|cc | tst.js:5:6:5:7 | [RegExpNormalConstant] cc | semmle.label | 0 |
| tst.js:5:6:5:14 | [RegExpAlt] cc\|\\}a\|cc | tst.js:5:6:5:7 | [RegExpNormalConstant] cc | semmle.order | 0 |
| tst.js:5:6:5:14 | [RegExpAlt] cc\|\\}a\|cc | tst.js:5:9:5:11 | [RegExpNormalConstant] \\}a | semmle.label | 1 |
| tst.js:5:6:5:14 | [RegExpAlt] cc\|\\}a\|cc | tst.js:5:9:5:11 | [RegExpNormalConstant] \\}a | semmle.order | 1 |
| tst.js:5:6:5:14 | [RegExpAlt] cc\|\\}a\|cc | tst.js:5:13:5:14 | [RegExpNormalConstant] cc | semmle.label | 2 |
| tst.js:5:6:5:14 | [RegExpAlt] cc\|\\}a\|cc | tst.js:5:13:5:14 | [RegExpNormalConstant] cc | semmle.order | 2 |
| tst.js:6:1:6:12 | [RegExpLiteral] /[\\qq{a\|b}]/ | tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | semmle.label | 0 |
| tst.js:6:1:6:12 | [RegExpLiteral] /[\\qq{a\|b}]/ | tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | semmle.order | 0 |
| tst.js:6:1:6:13 | [ExprStmt] /[\\qq{a\|b}]/; | tst.js:6:1:6:12 | [RegExpLiteral] /[\\qq{a\|b}]/ | semmle.label | 1 |
| tst.js:6:1:6:13 | [ExprStmt] /[\\qq{a\|b}]/; | tst.js:6:1:6:12 | [RegExpLiteral] /[\\qq{a\|b}]/ | semmle.order | 1 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:3:6:4 | [RegExpIdentityEscape] \\q | semmle.label | 0 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:3:6:4 | [RegExpIdentityEscape] \\q | semmle.order | 0 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:5:6:5 | [RegExpNormalConstant] q | semmle.label | 1 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:5:6:5 | [RegExpNormalConstant] q | semmle.order | 1 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:6:6:6 | [RegExpNormalConstant] { | semmle.label | 2 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:6:6:6 | [RegExpNormalConstant] { | semmle.order | 2 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:7:6:7 | [RegExpNormalConstant] a | semmle.label | 3 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:7:6:7 | [RegExpNormalConstant] a | semmle.order | 3 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:8:6:8 | [RegExpNormalConstant] \| | semmle.label | 4 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:8:6:8 | [RegExpNormalConstant] \| | semmle.order | 4 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:9:6:9 | [RegExpNormalConstant] b | semmle.label | 5 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:9:6:9 | [RegExpNormalConstant] b | semmle.order | 5 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:10:6:10 | [RegExpNormalConstant] } | semmle.label | 6 |
| tst.js:6:2:6:11 | [RegExpCharacterClass] [\\qq{a\|b}] | tst.js:6:10:6:10 | [RegExpNormalConstant] } | semmle.order | 6 |
graphProperties
| semmle.graphKind | tree |

1
javascript/ql/test/library-tests/RegExp/VFlagOperations/QuotedString/printAst.ql Normal file
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@@ -0,0 +1 @@
import semmle.javascript.PrintAst

6
javascript/ql/test/library-tests/RegExp/VFlagOperations/QuotedString/tst.js Normal file
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@@ -0,0 +1,6 @@
/[\q{abc}]/v;
/[\q{abc|cbd|dcb}]/v;
/[\q{\}}]/v;
/[\q{\{}]/v;
/[\q{cc|\}a|cc}]/v;
/[\qq{a|b}]/; // Since v flag is not present matches 'q{a|b}'

103
javascript/ql/test/library-tests/RegExp/VFlagOperations/Subtraction/printAst.expected Normal file
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@@ -0,0 +1,103 @@
nodes
| tst.js:1:1:1:44 | [RegExpLiteral] /[\\p{Script_Extensions=Greek}--\\p{Letter}]/v | semmle.label | [RegExpLiteral] /[\\p{Script_Extensions=Greek}--\\p{Letter}]/v |
| tst.js:1:1:1:45 | [ExprStmt] /[\\p{Sc ... er}]/v; | semmle.label | [ExprStmt] /[\\p{Sc ... er}]/v; |
| tst.js:1:1:1:45 | [ExprStmt] /[\\p{Sc ... er}]/v; | semmle.order | 1 |
| tst.js:1:2:1:42 | [RegExpCharacterClass] [\\p{Script_Extensions=Greek}--\\p{Letter}] | semmle.label | [RegExpCharacterClass] [\\p{Script_Extensions=Greek}--\\p{Letter}] |
| tst.js:1:2:1:42 | [RegExpSubtraction] [\\p{Script_Extensions=Greek}--\\p{Letter}] | semmle.label | [RegExpSubtraction] [\\p{Script_Extensions=Greek}--\\p{Letter}] |
| tst.js:1:3:1:29 | [RegExpUnicodePropertyEscape] \\p{Script_Extensions=Greek} | semmle.label | [RegExpUnicodePropertyEscape] \\p{Script_Extensions=Greek} |
| tst.js:1:32:1:41 | [RegExpUnicodePropertyEscape] \\p{Letter} | semmle.label | [RegExpUnicodePropertyEscape] \\p{Letter} |
| tst.js:2:1:2:17 | [RegExpLiteral] /[[abc]--[cbd]]/v | semmle.label | [RegExpLiteral] /[[abc]--[cbd]]/v |
| tst.js:2:1:2:18 | [ExprStmt] /[[abc]--[cbd]]/v; | semmle.label | [ExprStmt] /[[abc]--[cbd]]/v; |
| tst.js:2:1:2:18 | [ExprStmt] /[[abc]--[cbd]]/v; | semmle.order | 2 |
| tst.js:2:2:2:15 | [RegExpCharacterClass] [[abc]--[cbd]] | semmle.label | [RegExpCharacterClass] [[abc]--[cbd]] |
| tst.js:2:2:2:15 | [RegExpSubtraction] [[abc]--[cbd]] | semmle.label | [RegExpSubtraction] [[abc]--[cbd]] |
| tst.js:2:3:2:7 | [RegExpCharacterClass] [abc] | semmle.label | [RegExpCharacterClass] [abc] |
| tst.js:2:4:2:4 | [RegExpNormalConstant] a | semmle.label | [RegExpNormalConstant] a |
| tst.js:2:5:2:5 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:2:6:2:6 | [RegExpNormalConstant] c | semmle.label | [RegExpNormalConstant] c |
| tst.js:2:10:2:14 | [RegExpCharacterClass] [cbd] | semmle.label | [RegExpCharacterClass] [cbd] |
| tst.js:2:11:2:11 | [RegExpNormalConstant] c | semmle.label | [RegExpNormalConstant] c |
| tst.js:2:12:2:12 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:2:13:2:13 | [RegExpNormalConstant] d | semmle.label | [RegExpNormalConstant] d |
| tst.js:3:1:3:24 | [RegExpLiteral] /[[abc]--[cbd]--[bde]]/v | semmle.label | [RegExpLiteral] /[[abc]--[cbd]--[bde]]/v |
| tst.js:3:1:3:25 | [ExprStmt] /[[abc] ... de]]/v; | semmle.label | [ExprStmt] /[[abc] ... de]]/v; |
| tst.js:3:1:3:25 | [ExprStmt] /[[abc] ... de]]/v; | semmle.order | 3 |
| tst.js:3:2:3:22 | [RegExpCharacterClass] [[abc]--[cbd]--[bde]] | semmle.label | [RegExpCharacterClass] [[abc]--[cbd]--[bde]] |
| tst.js:3:2:3:22 | [RegExpSubtraction] [[abc]--[cbd]--[bde]] | semmle.label | [RegExpSubtraction] [[abc]--[cbd]--[bde]] |
| tst.js:3:3:3:7 | [RegExpCharacterClass] [abc] | semmle.label | [RegExpCharacterClass] [abc] |
| tst.js:3:4:3:4 | [RegExpNormalConstant] a | semmle.label | [RegExpNormalConstant] a |
| tst.js:3:5:3:5 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:3:6:3:6 | [RegExpNormalConstant] c | semmle.label | [RegExpNormalConstant] c |
| tst.js:3:10:3:14 | [RegExpCharacterClass] [cbd] | semmle.label | [RegExpCharacterClass] [cbd] |
| tst.js:3:11:3:11 | [RegExpNormalConstant] c | semmle.label | [RegExpNormalConstant] c |
| tst.js:3:12:3:12 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:3:13:3:13 | [RegExpNormalConstant] d | semmle.label | [RegExpNormalConstant] d |
| tst.js:3:17:3:21 | [RegExpCharacterClass] [bde] | semmle.label | [RegExpCharacterClass] [bde] |
| tst.js:3:18:3:18 | [RegExpNormalConstant] b | semmle.label | [RegExpNormalConstant] b |
| tst.js:3:19:3:19 | [RegExpNormalConstant] d | semmle.label | [RegExpNormalConstant] d |
| tst.js:3:20:3:20 | [RegExpNormalConstant] e | semmle.label | [RegExpNormalConstant] e |
edges
| tst.js:1:1:1:44 | [RegExpLiteral] /[\\p{Script_Extensions=Greek}--\\p{Letter}]/v | tst.js:1:2:1:42 | [RegExpCharacterClass] [\\p{Script_Extensions=Greek}--\\p{Letter}] | semmle.label | 0 |
| tst.js:1:1:1:44 | [RegExpLiteral] /[\\p{Script_Extensions=Greek}--\\p{Letter}]/v | tst.js:1:2:1:42 | [RegExpCharacterClass] [\\p{Script_Extensions=Greek}--\\p{Letter}] | semmle.order | 0 |
| tst.js:1:1:1:45 | [ExprStmt] /[\\p{Sc ... er}]/v; | tst.js:1:1:1:44 | [RegExpLiteral] /[\\p{Script_Extensions=Greek}--\\p{Letter}]/v | semmle.label | 1 |
| tst.js:1:1:1:45 | [ExprStmt] /[\\p{Sc ... er}]/v; | tst.js:1:1:1:44 | [RegExpLiteral] /[\\p{Script_Extensions=Greek}--\\p{Letter}]/v | semmle.order | 1 |
| tst.js:1:2:1:42 | [RegExpCharacterClass] [\\p{Script_Extensions=Greek}--\\p{Letter}] | tst.js:1:2:1:42 | [RegExpSubtraction] [\\p{Script_Extensions=Greek}--\\p{Letter}] | semmle.label | 0 |
| tst.js:1:2:1:42 | [RegExpCharacterClass] [\\p{Script_Extensions=Greek}--\\p{Letter}] | tst.js:1:2:1:42 | [RegExpSubtraction] [\\p{Script_Extensions=Greek}--\\p{Letter}] | semmle.order | 0 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [\\p{Script_Extensions=Greek}--\\p{Letter}] | tst.js:1:3:1:29 | [RegExpUnicodePropertyEscape] \\p{Script_Extensions=Greek} | semmle.label | 0 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [\\p{Script_Extensions=Greek}--\\p{Letter}] | tst.js:1:3:1:29 | [RegExpUnicodePropertyEscape] \\p{Script_Extensions=Greek} | semmle.order | 0 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [\\p{Script_Extensions=Greek}--\\p{Letter}] | tst.js:1:32:1:41 | [RegExpUnicodePropertyEscape] \\p{Letter} | semmle.label | 1 |
| tst.js:1:2:1:42 | [RegExpSubtraction] [\\p{Script_Extensions=Greek}--\\p{Letter}] | tst.js:1:32:1:41 | [RegExpUnicodePropertyEscape] \\p{Letter} | semmle.order | 1 |
| tst.js:2:1:2:17 | [RegExpLiteral] /[[abc]--[cbd]]/v | tst.js:2:2:2:15 | [RegExpCharacterClass] [[abc]--[cbd]] | semmle.label | 0 |
| tst.js:2:1:2:17 | [RegExpLiteral] /[[abc]--[cbd]]/v | tst.js:2:2:2:15 | [RegExpCharacterClass] [[abc]--[cbd]] | semmle.order | 0 |
| tst.js:2:1:2:18 | [ExprStmt] /[[abc]--[cbd]]/v; | tst.js:2:1:2:17 | [RegExpLiteral] /[[abc]--[cbd]]/v | semmle.label | 1 |
| tst.js:2:1:2:18 | [ExprStmt] /[[abc]--[cbd]]/v; | tst.js:2:1:2:17 | [RegExpLiteral] /[[abc]--[cbd]]/v | semmle.order | 1 |
| tst.js:2:2:2:15 | [RegExpCharacterClass] [[abc]--[cbd]] | tst.js:2:2:2:15 | [RegExpSubtraction] [[abc]--[cbd]] | semmle.label | 0 |
| tst.js:2:2:2:15 | [RegExpCharacterClass] [[abc]--[cbd]] | tst.js:2:2:2:15 | [RegExpSubtraction] [[abc]--[cbd]] | semmle.order | 0 |
| tst.js:2:2:2:15 | [RegExpSubtraction] [[abc]--[cbd]] | tst.js:2:3:2:7 | [RegExpCharacterClass] [abc] | semmle.label | 0 |
| tst.js:2:2:2:15 | [RegExpSubtraction] [[abc]--[cbd]] | tst.js:2:3:2:7 | [RegExpCharacterClass] [abc] | semmle.order | 0 |
| tst.js:2:2:2:15 | [RegExpSubtraction] [[abc]--[cbd]] | tst.js:2:10:2:14 | [RegExpCharacterClass] [cbd] | semmle.label | 1 |
| tst.js:2:2:2:15 | [RegExpSubtraction] [[abc]--[cbd]] | tst.js:2:10:2:14 | [RegExpCharacterClass] [cbd] | semmle.order | 1 |
| tst.js:2:3:2:7 | [RegExpCharacterClass] [abc] | tst.js:2:4:2:4 | [RegExpNormalConstant] a | semmle.label | 0 |
| tst.js:2:3:2:7 | [RegExpCharacterClass] [abc] | tst.js:2:4:2:4 | [RegExpNormalConstant] a | semmle.order | 0 |
| tst.js:2:3:2:7 | [RegExpCharacterClass] [abc] | tst.js:2:5:2:5 | [RegExpNormalConstant] b | semmle.label | 1 |
| tst.js:2:3:2:7 | [RegExpCharacterClass] [abc] | tst.js:2:5:2:5 | [RegExpNormalConstant] b | semmle.order | 1 |
| tst.js:2:3:2:7 | [RegExpCharacterClass] [abc] | tst.js:2:6:2:6 | [RegExpNormalConstant] c | semmle.label | 2 |
| tst.js:2:3:2:7 | [RegExpCharacterClass] [abc] | tst.js:2:6:2:6 | [RegExpNormalConstant] c | semmle.order | 2 |
| tst.js:2:10:2:14 | [RegExpCharacterClass] [cbd] | tst.js:2:11:2:11 | [RegExpNormalConstant] c | semmle.label | 0 |
| tst.js:2:10:2:14 | [RegExpCharacterClass] [cbd] | tst.js:2:11:2:11 | [RegExpNormalConstant] c | semmle.order | 0 |
| tst.js:2:10:2:14 | [RegExpCharacterClass] [cbd] | tst.js:2:12:2:12 | [RegExpNormalConstant] b | semmle.label | 1 |
| tst.js:2:10:2:14 | [RegExpCharacterClass] [cbd] | tst.js:2:12:2:12 | [RegExpNormalConstant] b | semmle.order | 1 |
| tst.js:2:10:2:14 | [RegExpCharacterClass] [cbd] | tst.js:2:13:2:13 | [RegExpNormalConstant] d | semmle.label | 2 |
| tst.js:2:10:2:14 | [RegExpCharacterClass] [cbd] | tst.js:2:13:2:13 | [RegExpNormalConstant] d | semmle.order | 2 |
| tst.js:3:1:3:24 | [RegExpLiteral] /[[abc]--[cbd]--[bde]]/v | tst.js:3:2:3:22 | [RegExpCharacterClass] [[abc]--[cbd]--[bde]] | semmle.label | 0 |
| tst.js:3:1:3:24 | [RegExpLiteral] /[[abc]--[cbd]--[bde]]/v | tst.js:3:2:3:22 | [RegExpCharacterClass] [[abc]--[cbd]--[bde]] | semmle.order | 0 |
| tst.js:3:1:3:25 | [ExprStmt] /[[abc] ... de]]/v; | tst.js:3:1:3:24 | [RegExpLiteral] /[[abc]--[cbd]--[bde]]/v | semmle.label | 1 |
| tst.js:3:1:3:25 | [ExprStmt] /[[abc] ... de]]/v; | tst.js:3:1:3:24 | [RegExpLiteral] /[[abc]--[cbd]--[bde]]/v | semmle.order | 1 |
| tst.js:3:2:3:22 | [RegExpCharacterClass] [[abc]--[cbd]--[bde]] | tst.js:3:2:3:22 | [RegExpSubtraction] [[abc]--[cbd]--[bde]] | semmle.label | 0 |
| tst.js:3:2:3:22 | [RegExpCharacterClass] [[abc]--[cbd]--[bde]] | tst.js:3:2:3:22 | [RegExpSubtraction] [[abc]--[cbd]--[bde]] | semmle.order | 0 |
| tst.js:3:2:3:22 | [RegExpSubtraction] [[abc]--[cbd]--[bde]] | tst.js:3:3:3:7 | [RegExpCharacterClass] [abc] | semmle.label | 0 |
| tst.js:3:2:3:22 | [RegExpSubtraction] [[abc]--[cbd]--[bde]] | tst.js:3:3:3:7 | [RegExpCharacterClass] [abc] | semmle.order | 0 |
| tst.js:3:2:3:22 | [RegExpSubtraction] [[abc]--[cbd]--[bde]] | tst.js:3:10:3:14 | [RegExpCharacterClass] [cbd] | semmle.label | 1 |
| tst.js:3:2:3:22 | [RegExpSubtraction] [[abc]--[cbd]--[bde]] | tst.js:3:10:3:14 | [RegExpCharacterClass] [cbd] | semmle.order | 1 |
| tst.js:3:2:3:22 | [RegExpSubtraction] [[abc]--[cbd]--[bde]] | tst.js:3:17:3:21 | [RegExpCharacterClass] [bde] | semmle.label | 2 |
| tst.js:3:2:3:22 | [RegExpSubtraction] [[abc]--[cbd]--[bde]] | tst.js:3:17:3:21 | [RegExpCharacterClass] [bde] | semmle.order | 2 |
| tst.js:3:3:3:7 | [RegExpCharacterClass] [abc] | tst.js:3:4:3:4 | [RegExpNormalConstant] a | semmle.label | 0 |
| tst.js:3:3:3:7 | [RegExpCharacterClass] [abc] | tst.js:3:4:3:4 | [RegExpNormalConstant] a | semmle.order | 0 |
| tst.js:3:3:3:7 | [RegExpCharacterClass] [abc] | tst.js:3:5:3:5 | [RegExpNormalConstant] b | semmle.label | 1 |
| tst.js:3:3:3:7 | [RegExpCharacterClass] [abc] | tst.js:3:5:3:5 | [RegExpNormalConstant] b | semmle.order | 1 |
| tst.js:3:3:3:7 | [RegExpCharacterClass] [abc] | tst.js:3:6:3:6 | [RegExpNormalConstant] c | semmle.label | 2 |
| tst.js:3:3:3:7 | [RegExpCharacterClass] [abc] | tst.js:3:6:3:6 | [RegExpNormalConstant] c | semmle.order | 2 |
| tst.js:3:10:3:14 | [RegExpCharacterClass] [cbd] | tst.js:3:11:3:11 | [RegExpNormalConstant] c | semmle.label | 0 |
| tst.js:3:10:3:14 | [RegExpCharacterClass] [cbd] | tst.js:3:11:3:11 | [RegExpNormalConstant] c | semmle.order | 0 |
| tst.js:3:10:3:14 | [RegExpCharacterClass] [cbd] | tst.js:3:12:3:12 | [RegExpNormalConstant] b | semmle.label | 1 |
| tst.js:3:10:3:14 | [RegExpCharacterClass] [cbd] | tst.js:3:12:3:12 | [RegExpNormalConstant] b | semmle.order | 1 |
| tst.js:3:10:3:14 | [RegExpCharacterClass] [cbd] | tst.js:3:13:3:13 | [RegExpNormalConstant] d | semmle.label | 2 |
| tst.js:3:10:3:14 | [RegExpCharacterClass] [cbd] | tst.js:3:13:3:13 | [RegExpNormalConstant] d | semmle.order | 2 |
| tst.js:3:17:3:21 | [RegExpCharacterClass] [bde] | tst.js:3:18:3:18 | [RegExpNormalConstant] b | semmle.label | 0 |
| tst.js:3:17:3:21 | [RegExpCharacterClass] [bde] | tst.js:3:18:3:18 | [RegExpNormalConstant] b | semmle.order | 0 |
| tst.js:3:17:3:21 | [RegExpCharacterClass] [bde] | tst.js:3:19:3:19 | [RegExpNormalConstant] d | semmle.label | 1 |
| tst.js:3:17:3:21 | [RegExpCharacterClass] [bde] | tst.js:3:19:3:19 | [RegExpNormalConstant] d | semmle.order | 1 |
| tst.js:3:17:3:21 | [RegExpCharacterClass] [bde] | tst.js:3:20:3:20 | [RegExpNormalConstant] e | semmle.label | 2 |
| tst.js:3:17:3:21 | [RegExpCharacterClass] [bde] | tst.js:3:20:3:20 | [RegExpNormalConstant] e | semmle.order | 2 |
graphProperties
| semmle.graphKind | tree |

1
javascript/ql/test/library-tests/RegExp/VFlagOperations/Subtraction/printAst.ql Normal file
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@@ -0,0 +1 @@
import semmle.javascript.PrintAst

3
javascript/ql/test/library-tests/RegExp/VFlagOperations/Subtraction/tst.js Normal file
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@@ -0,0 +1,3 @@
/[\p{Script_Extensions=Greek}--\p{Letter}]/v;
/[[abc]--[cbd]]/v;
/[[abc]--[cbd]--[bde]]/v;

1
javascript/ql/test/query-tests/RegExp/DuplicateCharacterInCharacterClass/tst.js
View File

@@ -11,3 +11,4 @@
/[\u{ff}]/;
/[\u{12340}-\u{12345}]/u; // OK
new RegExp("[\u{12340}-\u{12345}]", "u"); // OK
const regex = /\b(?:https?:\/\/|mailto:|www\.)(?:[\S--[\p{P}<>]]|\/|[\S--[\[\]]]+[\S--[\p{P}<>]])+|\b[\S--[@\p{Ps}\p{Pe}<>]]+@([\S--[\p{P}<>]]+(?:\.[\S--[\p{P}<>]]+)+)/gmv;