Add support for '\q{}' escape sequence in regular expressions.

javascript/extractor/src/com/semmle/js/ast/regexp/CharacterClassQuotedString.java

@@ -0,0 +1,25 @@
+package com.semmle.js.ast.regexp;
+
+import com.semmle.js.ast.SourceLocation;
+
+/**
+ * A '\q{}' escape sequence in a regular expression, which is a special extension
+ * to standard regular expressions.
+ */
+public class CharacterClassQuotedString extends RegExpTerm {
+  private final RegExpTerm term;
+
+  public CharacterClassQuotedString(SourceLocation loc, RegExpTerm term) {
+    super(loc, "CharacterClassQuotedString");
+    this.term = term;
+  }
+
+  public RegExpTerm getTerm() {
+    return term;
+  }
+
+  @Override
+  public void accept(Visitor v) {
+    v.visit(this);
+  }
+}

javascript/extractor/src/com/semmle/js/ast/regexp/Visitor.java

@@ -61,4 +61,6 @@ public interface Visitor {
   public void visit(ZeroWidthNegativeLookbehind nd);
 
   public void visit(UnicodePropertyEscape nd);
+
+  public void visit(CharacterClassQuotedString nd);
 }

javascript/extractor/src/com/semmle/js/extractor/RegExpExtractor.java

@@ -10,6 +10,7 @@ import com.semmle.js.ast.regexp.BackReference;
 import com.semmle.js.ast.regexp.Caret;
 import com.semmle.js.ast.regexp.CharacterClass;
 import com.semmle.js.ast.regexp.CharacterClassEscape;
+import com.semmle.js.ast.regexp.CharacterClassQuotedString;
 import com.semmle.js.ast.regexp.CharacterClassRange;
 import com.semmle.js.ast.regexp.Constant;
 import com.semmle.js.ast.regexp.ControlEscape;
@@ -92,6 +93,7 @@ public class RegExpExtractor {
     termkinds.put("ZeroWidthPositiveLookbehind", 25);
     termkinds.put("ZeroWidthNegativeLookbehind", 26);
     termkinds.put("UnicodePropertyEscape", 27);
+    termkinds.put("CharacterClassQuotedString", 28);
   }
 
   private static final String[] errmsgs =
@@ -344,6 +346,12 @@ public class RegExpExtractor {
       visit(nd.getLeft(), lbl, 0);
       visit(nd.getRight(), lbl, 1);
     }
+
+    @Override
+    public void visit(CharacterClassQuotedString nd) {
+      Label lbl = extractTerm(nd, parent, idx);
+      visit(nd.getTerm(), lbl, 0);
+    }
   }
 
   public void extract(String src, SourceMap sourceMap, Node parent, boolean isSpeculativeParsing, String flags) {

javascript/extractor/src/com/semmle/js/parser/RegExpParser.java

@@ -6,6 +6,7 @@ import com.semmle.js.ast.regexp.BackReference;
 import com.semmle.js.ast.regexp.Caret;
 import com.semmle.js.ast.regexp.CharacterClass;
 import com.semmle.js.ast.regexp.CharacterClassEscape;
+import com.semmle.js.ast.regexp.CharacterClassQuotedString;
 import com.semmle.js.ast.regexp.CharacterClassRange;
 import com.semmle.js.ast.regexp.Constant;
 import com.semmle.js.ast.regexp.ControlEscape;
@@ -283,6 +284,45 @@ public class RegExpParser {
     return this.finishTerm(this.parseQuantifierOpt(loc, this.parseAtom()));
   }
 
+  private RegExpTerm parseDisjunctionInsideQuotedString() {
+    SourceLocation loc = new SourceLocation(pos());
+    List<RegExpTerm> disjuncts = new ArrayList<>();
+    disjuncts.add(this.parseAlternativeInsideQuotedString());
+    while (this.match("|")) {
+        disjuncts.add(this.parseAlternativeInsideQuotedString());
+    }
+    if (disjuncts.size() == 1) return disjuncts.get(0);
+        return this.finishTerm(new Disjunction(loc, disjuncts));
+  }
+
+  private RegExpTerm parseAlternativeInsideQuotedString() {
+    SourceLocation loc = new SourceLocation(pos());
+    StringBuilder sb = new StringBuilder();
+    boolean escaped = false;
+    while (true) {
+      // If we're at the end of the string, something went wrong.
+      if (this.atEOS()) {
+        this.error(Error.UNEXPECTED_EOS);
+        break;
+      }
+      // We can end parsing if we're not escaped and we see a `|` which would mean Alternation
+      // or `}` which would mean the end of the Quoted String.
+      if(!escaped && this.lookahead(null, "|", "}")){
+        break;
+      }
+      char c = this.nextChar();
+      // Track whether the character is an escape character. 
+      escaped = !escaped && (c == '\\');
+      sb.append(c);
+    }
+    
+    String literal = sb.toString();
+    loc.setEnd(pos());
+    loc.setSource(literal);
+    
+    return new Constant(loc, literal);
+  }
+
   private RegExpTerm parseQuantifierOpt(SourceLocation loc, RegExpTerm atom) {
     if (this.match("*")) return this.finishTerm(new Star(loc, atom, !this.match("?")));
     if (this.match("+")) return this.finishTerm(new Plus(loc, atom, !this.match("?")));
@@ -427,6 +467,12 @@ public class RegExpParser {
       return this.finishTerm(new NamedBackReference(loc, name, "\\k<" + name + ">"));
     }
 
+    if (this.match("q{")) {
+      RegExpTerm term = parseDisjunctionInsideQuotedString();
+      this.expectRBrace();
+      return this.finishTerm(new CharacterClassQuotedString(loc, term));
+    }
+
     if (this.match("p{", "P{")) {
       String name = this.readIdentifier();
       if (this.match("=")) {

javascript/extractor/tests/es2024/output/trap/regex_quoted_string.js.trap

@@ -115,317 +115,172 @@ regexpterm(#20037,23,#20036,0,"[\q{abc}]")
 locations_default(#20038,#10000,1,2,1,10)
 hasLocation(#20037,#20038)
 #20039=*
-regexpterm(#20039,21,#20037,0,"\q")
-#20040=@"loc,{#10000},1,3,1,4"
-locations_default(#20040,#10000,1,3,1,4)
+regexpterm(#20039,28,#20037,0,"\q{abc}")
+#20040=@"loc,{#10000},1,3,1,9"
+locations_default(#20040,#10000,1,3,1,9)
 hasLocation(#20039,#20040)
-regexp_const_value(#20039,"q")
 #20041=*
-regexpterm(#20041,14,#20037,1,"{")
-#20042=@"loc,{#10000},1,5,1,5"
-locations_default(#20042,#10000,1,5,1,5)
+regexpterm(#20041,14,#20039,0,"abc")
+#20042=@"loc,{#10000},1,6,1,8"
+locations_default(#20042,#10000,1,6,1,8)
 hasLocation(#20041,#20042)
-regexp_const_value(#20041,"{")
+regexp_const_value(#20041,"abc")
 #20043=*
-regexpterm(#20043,14,#20037,2,"a")
-#20044=@"loc,{#10000},1,6,1,6"
-locations_default(#20044,#10000,1,6,1,6)
-hasLocation(#20043,#20044)
-regexp_const_value(#20043,"a")
+stmts(#20043,2,#20001,1,"/[\q{ab ... cb}]/v;")
+hasLocation(#20043,#20005)
+stmt_containers(#20043,#20001)
+#20044=*
+exprs(#20044,5,#20043,0,"/[\q{abc|cbd|dcb}]/v")
+hasLocation(#20044,#20017)
+enclosing_stmt(#20044,#20043)
+expr_containers(#20044,#20001)
+literals("/[\q{abc|cbd|dcb}]/v","/[\q{abc|cbd|dcb}]/v",#20044)
 #20045=*
-regexpterm(#20045,14,#20037,3,"b")
-#20046=@"loc,{#10000},1,7,1,7"
-locations_default(#20046,#10000,1,7,1,7)
+regexpterm(#20045,23,#20044,0,"[\q{abc|cbd|dcb}]")
+#20046=@"loc,{#10000},2,2,2,18"
+locations_default(#20046,#10000,2,2,2,18)
 hasLocation(#20045,#20046)
-regexp_const_value(#20045,"b")
 #20047=*
-regexpterm(#20047,14,#20037,4,"c")
-#20048=@"loc,{#10000},1,8,1,8"
-locations_default(#20048,#10000,1,8,1,8)
+regexpterm(#20047,28,#20045,0,"\q{abc|cbd|dcb}")
+#20048=@"loc,{#10000},2,3,2,17"
+locations_default(#20048,#10000,2,3,2,17)
 hasLocation(#20047,#20048)
-regexp_const_value(#20047,"c")
 #20049=*
-regexpterm(#20049,14,#20037,5,"}")
-#20050=@"loc,{#10000},1,9,1,9"
-locations_default(#20050,#10000,1,9,1,9)
+regexpterm(#20049,0,#20047,0,"abc|cbd|dcb")
+#20050=@"loc,{#10000},2,6,2,16"
+locations_default(#20050,#10000,2,6,2,16)
 hasLocation(#20049,#20050)
-regexp_const_value(#20049,"}")
 #20051=*
-stmts(#20051,2,#20001,1,"/[\q{ab ... cb}]/v;")
-hasLocation(#20051,#20005)
-stmt_containers(#20051,#20001)
-#20052=*
-exprs(#20052,5,#20051,0,"/[\q{abc|cbd|dcb}]/v")
-hasLocation(#20052,#20017)
-enclosing_stmt(#20052,#20051)
-expr_containers(#20052,#20001)
-literals("/[\q{abc|cbd|dcb}]/v","/[\q{abc|cbd|dcb}]/v",#20052)
+regexpterm(#20051,14,#20049,0,"abc")
+#20052=@"loc,{#10000},2,6,2,8"
+locations_default(#20052,#10000,2,6,2,8)
+hasLocation(#20051,#20052)
+regexp_const_value(#20051,"abc")
 #20053=*
-regexpterm(#20053,23,#20052,0,"[\q{abc|cbd|dcb}]")
-#20054=@"loc,{#10000},2,2,2,18"
-locations_default(#20054,#10000,2,2,2,18)
+regexpterm(#20053,14,#20049,1,"cbd")
+#20054=@"loc,{#10000},2,10,2,12"
+locations_default(#20054,#10000,2,10,2,12)
 hasLocation(#20053,#20054)
+regexp_const_value(#20053,"cbd")
 #20055=*
-regexpterm(#20055,21,#20053,0,"\q")
-#20056=@"loc,{#10000},2,3,2,4"
-locations_default(#20056,#10000,2,3,2,4)
+regexpterm(#20055,14,#20049,2,"dcb")
+#20056=@"loc,{#10000},2,14,2,16"
+locations_default(#20056,#10000,2,14,2,16)
 hasLocation(#20055,#20056)
-regexp_const_value(#20055,"q")
+regexp_const_value(#20055,"dcb")
 #20057=*
-regexpterm(#20057,14,#20053,1,"{")
-#20058=@"loc,{#10000},2,5,2,5"
-locations_default(#20058,#10000,2,5,2,5)
-hasLocation(#20057,#20058)
-regexp_const_value(#20057,"{")
+stmts(#20057,2,#20001,2,"/[\q{\}}]/v;")
+hasLocation(#20057,#20007)
+stmt_containers(#20057,#20001)
+#20058=*
+exprs(#20058,5,#20057,0,"/[\q{\}}]/v")
+hasLocation(#20058,#20021)
+enclosing_stmt(#20058,#20057)
+expr_containers(#20058,#20001)
+literals("/[\q{\}}]/v","/[\q{\}}]/v",#20058)
 #20059=*
-regexpterm(#20059,14,#20053,2,"a")
-#20060=@"loc,{#10000},2,6,2,6"
-locations_default(#20060,#10000,2,6,2,6)
+regexpterm(#20059,23,#20058,0,"[\q{\}}]")
+#20060=@"loc,{#10000},3,2,3,9"
+locations_default(#20060,#10000,3,2,3,9)
 hasLocation(#20059,#20060)
-regexp_const_value(#20059,"a")
 #20061=*
-regexpterm(#20061,14,#20053,3,"b")
-#20062=@"loc,{#10000},2,7,2,7"
-locations_default(#20062,#10000,2,7,2,7)
+regexpterm(#20061,28,#20059,0,"\q{\}}")
+#20062=@"loc,{#10000},3,3,3,8"
+locations_default(#20062,#10000,3,3,3,8)
 hasLocation(#20061,#20062)
-regexp_const_value(#20061,"b")
 #20063=*
-regexpterm(#20063,14,#20053,4,"c")
-#20064=@"loc,{#10000},2,8,2,8"
-locations_default(#20064,#10000,2,8,2,8)
+regexpterm(#20063,14,#20061,0,"\}")
+#20064=@"loc,{#10000},3,6,3,7"
+locations_default(#20064,#10000,3,6,3,7)
 hasLocation(#20063,#20064)
-regexp_const_value(#20063,"c")
+regexp_const_value(#20063,"\}")
 #20065=*
-regexpterm(#20065,14,#20053,5,"|")
-#20066=@"loc,{#10000},2,9,2,9"
-locations_default(#20066,#10000,2,9,2,9)
-hasLocation(#20065,#20066)
-regexp_const_value(#20065,"|")
+stmts(#20065,2,#20001,3,"/[\q{\{}]/v;")
+hasLocation(#20065,#20009)
+stmt_containers(#20065,#20001)
+#20066=*
+exprs(#20066,5,#20065,0,"/[\q{\{}]/v")
+hasLocation(#20066,#20025)
+enclosing_stmt(#20066,#20065)
+expr_containers(#20066,#20001)
+literals("/[\q{\{}]/v","/[\q{\{}]/v",#20066)
 #20067=*
-regexpterm(#20067,14,#20053,6,"c")
-#20068=@"loc,{#10000},2,10,2,10"
-locations_default(#20068,#10000,2,10,2,10)
+regexpterm(#20067,23,#20066,0,"[\q{\{}]")
+#20068=@"loc,{#10000},4,2,4,9"
+locations_default(#20068,#10000,4,2,4,9)
 hasLocation(#20067,#20068)
-regexp_const_value(#20067,"c")
 #20069=*
-regexpterm(#20069,14,#20053,7,"b")
-#20070=@"loc,{#10000},2,11,2,11"
-locations_default(#20070,#10000,2,11,2,11)
+regexpterm(#20069,28,#20067,0,"\q{\{}")
+#20070=@"loc,{#10000},4,3,4,8"
+locations_default(#20070,#10000,4,3,4,8)
 hasLocation(#20069,#20070)
-regexp_const_value(#20069,"b")
 #20071=*
-regexpterm(#20071,14,#20053,8,"d")
-#20072=@"loc,{#10000},2,12,2,12"
-locations_default(#20072,#10000,2,12,2,12)
+regexpterm(#20071,14,#20069,0,"\{")
+#20072=@"loc,{#10000},4,6,4,7"
+locations_default(#20072,#10000,4,6,4,7)
 hasLocation(#20071,#20072)
-regexp_const_value(#20071,"d")
+regexp_const_value(#20071,"\{")
 #20073=*
-regexpterm(#20073,14,#20053,9,"|")
-#20074=@"loc,{#10000},2,13,2,13"
-locations_default(#20074,#10000,2,13,2,13)
-hasLocation(#20073,#20074)
-regexp_const_value(#20073,"|")
+stmts(#20073,2,#20001,4,"/[\q{cc|\}a|cc}]/v;")
+hasLocation(#20073,#20011)
+stmt_containers(#20073,#20001)
+#20074=*
+exprs(#20074,5,#20073,0,"/[\q{cc|\}a|cc}]/v")
+hasLocation(#20074,#20029)
+enclosing_stmt(#20074,#20073)
+expr_containers(#20074,#20001)
+literals("/[\q{cc|\}a|cc}]/v","/[\q{cc|\}a|cc}]/v",#20074)
 #20075=*
-regexpterm(#20075,14,#20053,10,"d")
-#20076=@"loc,{#10000},2,14,2,14"
-locations_default(#20076,#10000,2,14,2,14)
+regexpterm(#20075,23,#20074,0,"[\q{cc|\}a|cc}]")
+#20076=@"loc,{#10000},5,2,5,16"
+locations_default(#20076,#10000,5,2,5,16)
 hasLocation(#20075,#20076)
-regexp_const_value(#20075,"d")
 #20077=*
-regexpterm(#20077,14,#20053,11,"c")
-#20078=@"loc,{#10000},2,15,2,15"
-locations_default(#20078,#10000,2,15,2,15)
+regexpterm(#20077,28,#20075,0,"\q{cc|\}a|cc}")
+#20078=@"loc,{#10000},5,3,5,15"
+locations_default(#20078,#10000,5,3,5,15)
 hasLocation(#20077,#20078)
-regexp_const_value(#20077,"c")
 #20079=*
-regexpterm(#20079,14,#20053,12,"b")
-#20080=@"loc,{#10000},2,16,2,16"
-locations_default(#20080,#10000,2,16,2,16)
+regexpterm(#20079,0,#20077,0,"cc|\}a|cc")
+#20080=@"loc,{#10000},5,6,5,14"
+locations_default(#20080,#10000,5,6,5,14)
 hasLocation(#20079,#20080)
-regexp_const_value(#20079,"b")
 #20081=*
-regexpterm(#20081,14,#20053,13,"}")
-#20082=@"loc,{#10000},2,17,2,17"
-locations_default(#20082,#10000,2,17,2,17)
+regexpterm(#20081,14,#20079,0,"cc")
+#20082=@"loc,{#10000},5,6,5,7"
+locations_default(#20082,#10000,5,6,5,7)
 hasLocation(#20081,#20082)
-regexp_const_value(#20081,"}")
+regexp_const_value(#20081,"cc")
 #20083=*
-stmts(#20083,2,#20001,2,"/[\q{\}}]/v;")
-hasLocation(#20083,#20007)
-stmt_containers(#20083,#20001)
-#20084=*
-exprs(#20084,5,#20083,0,"/[\q{\}}]/v")
-hasLocation(#20084,#20021)
-enclosing_stmt(#20084,#20083)
-expr_containers(#20084,#20001)
-literals("/[\q{\}}]/v","/[\q{\}}]/v",#20084)
+regexpterm(#20083,14,#20079,1,"\}a")
+#20084=@"loc,{#10000},5,9,5,11"
+locations_default(#20084,#10000,5,9,5,11)
+hasLocation(#20083,#20084)
+regexp_const_value(#20083,"\}a")
 #20085=*
-regexpterm(#20085,23,#20084,0,"[\q{\}}]")
-#20086=@"loc,{#10000},3,2,3,9"
-locations_default(#20086,#10000,3,2,3,9)
+regexpterm(#20085,14,#20079,2,"cc")
+#20086=@"loc,{#10000},5,13,5,14"
+locations_default(#20086,#10000,5,13,5,14)
 hasLocation(#20085,#20086)
+regexp_const_value(#20085,"cc")
 #20087=*
-regexpterm(#20087,21,#20085,0,"\q")
-#20088=@"loc,{#10000},3,3,3,4"
-locations_default(#20088,#10000,3,3,3,4)
+entry_cfg_node(#20087,#20001)
+#20088=@"loc,{#10000},1,1,1,0"
+locations_default(#20088,#10000,1,1,1,0)
 hasLocation(#20087,#20088)
-regexp_const_value(#20087,"q")
 #20089=*
-regexpterm(#20089,14,#20085,1,"{")
-#20090=@"loc,{#10000},3,5,3,5"
-locations_default(#20090,#10000,3,5,3,5)
-hasLocation(#20089,#20090)
-regexp_const_value(#20089,"{")
-#20091=*
-regexpterm(#20091,21,#20085,2,"\}")
-#20092=@"loc,{#10000},3,6,3,7"
-locations_default(#20092,#10000,3,6,3,7)
-hasLocation(#20091,#20092)
-regexp_const_value(#20091,"}")
-#20093=*
-regexpterm(#20093,14,#20085,3,"}")
-#20094=@"loc,{#10000},3,8,3,8"
-locations_default(#20094,#10000,3,8,3,8)
-hasLocation(#20093,#20094)
-regexp_const_value(#20093,"}")
-#20095=*
-stmts(#20095,2,#20001,3,"/[\q{\{}]/v;")
-hasLocation(#20095,#20009)
-stmt_containers(#20095,#20001)
-#20096=*
-exprs(#20096,5,#20095,0,"/[\q{\{}]/v")
-hasLocation(#20096,#20025)
-enclosing_stmt(#20096,#20095)
-expr_containers(#20096,#20001)
-literals("/[\q{\{}]/v","/[\q{\{}]/v",#20096)
-#20097=*
-regexpterm(#20097,23,#20096,0,"[\q{\{}]")
-#20098=@"loc,{#10000},4,2,4,9"
-locations_default(#20098,#10000,4,2,4,9)
-hasLocation(#20097,#20098)
-#20099=*
-regexpterm(#20099,21,#20097,0,"\q")
-#20100=@"loc,{#10000},4,3,4,4"
-locations_default(#20100,#10000,4,3,4,4)
-hasLocation(#20099,#20100)
-regexp_const_value(#20099,"q")
-#20101=*
-regexpterm(#20101,14,#20097,1,"{")
-#20102=@"loc,{#10000},4,5,4,5"
-locations_default(#20102,#10000,4,5,4,5)
-hasLocation(#20101,#20102)
-regexp_const_value(#20101,"{")
-#20103=*
-regexpterm(#20103,21,#20097,2,"\{")
-#20104=@"loc,{#10000},4,6,4,7"
-locations_default(#20104,#10000,4,6,4,7)
-hasLocation(#20103,#20104)
-regexp_const_value(#20103,"{")
-#20105=*
-regexpterm(#20105,14,#20097,3,"}")
-#20106=@"loc,{#10000},4,8,4,8"
-locations_default(#20106,#10000,4,8,4,8)
-hasLocation(#20105,#20106)
-regexp_const_value(#20105,"}")
-#20107=*
-stmts(#20107,2,#20001,4,"/[\q{cc|\}a|cc}]/v;")
-hasLocation(#20107,#20011)
-stmt_containers(#20107,#20001)
-#20108=*
-exprs(#20108,5,#20107,0,"/[\q{cc|\}a|cc}]/v")
-hasLocation(#20108,#20029)
-enclosing_stmt(#20108,#20107)
-expr_containers(#20108,#20001)
-literals("/[\q{cc|\}a|cc}]/v","/[\q{cc|\}a|cc}]/v",#20108)
-#20109=*
-regexpterm(#20109,23,#20108,0,"[\q{cc|\}a|cc}]")
-#20110=@"loc,{#10000},5,2,5,16"
-locations_default(#20110,#10000,5,2,5,16)
-hasLocation(#20109,#20110)
-#20111=*
-regexpterm(#20111,21,#20109,0,"\q")
-#20112=@"loc,{#10000},5,3,5,4"
-locations_default(#20112,#10000,5,3,5,4)
-hasLocation(#20111,#20112)
-regexp_const_value(#20111,"q")
-#20113=*
-regexpterm(#20113,14,#20109,1,"{")
-#20114=@"loc,{#10000},5,5,5,5"
-locations_default(#20114,#10000,5,5,5,5)
-hasLocation(#20113,#20114)
-regexp_const_value(#20113,"{")
-#20115=*
-regexpterm(#20115,14,#20109,2,"c")
-#20116=@"loc,{#10000},5,6,5,6"
-locations_default(#20116,#10000,5,6,5,6)
-hasLocation(#20115,#20116)
-regexp_const_value(#20115,"c")
-#20117=*
-regexpterm(#20117,14,#20109,3,"c")
-#20118=@"loc,{#10000},5,7,5,7"
-locations_default(#20118,#10000,5,7,5,7)
-hasLocation(#20117,#20118)
-regexp_const_value(#20117,"c")
-#20119=*
-regexpterm(#20119,14,#20109,4,"|")
-#20120=@"loc,{#10000},5,8,5,8"
-locations_default(#20120,#10000,5,8,5,8)
-hasLocation(#20119,#20120)
-regexp_const_value(#20119,"|")
-#20121=*
-regexpterm(#20121,21,#20109,5,"\}")
-#20122=@"loc,{#10000},5,9,5,10"
-locations_default(#20122,#10000,5,9,5,10)
-hasLocation(#20121,#20122)
-regexp_const_value(#20121,"}")
-#20123=*
-regexpterm(#20123,14,#20109,6,"a")
-#20124=@"loc,{#10000},5,11,5,11"
-locations_default(#20124,#10000,5,11,5,11)
-hasLocation(#20123,#20124)
-regexp_const_value(#20123,"a")
-#20125=*
-regexpterm(#20125,14,#20109,7,"|")
-#20126=@"loc,{#10000},5,12,5,12"
-locations_default(#20126,#10000,5,12,5,12)
-hasLocation(#20125,#20126)
-regexp_const_value(#20125,"|")
-#20127=*
-regexpterm(#20127,14,#20109,8,"c")
-#20128=@"loc,{#10000},5,13,5,13"
-locations_default(#20128,#10000,5,13,5,13)
-hasLocation(#20127,#20128)
-regexp_const_value(#20127,"c")
-#20129=*
-regexpterm(#20129,14,#20109,9,"c")
-#20130=@"loc,{#10000},5,14,5,14"
-locations_default(#20130,#10000,5,14,5,14)
-hasLocation(#20129,#20130)
-regexp_const_value(#20129,"c")
-#20131=*
-regexpterm(#20131,14,#20109,10,"}")
-#20132=@"loc,{#10000},5,15,5,15"
-locations_default(#20132,#10000,5,15,5,15)
-hasLocation(#20131,#20132)
-regexp_const_value(#20131,"}")
-#20133=*
-entry_cfg_node(#20133,#20001)
-#20134=@"loc,{#10000},1,1,1,0"
-locations_default(#20134,#10000,1,1,1,0)
-hasLocation(#20133,#20134)
-#20135=*
-exit_cfg_node(#20135,#20001)
-hasLocation(#20135,#20033)
-successor(#20107,#20108)
-successor(#20108,#20135)
-successor(#20095,#20096)
-successor(#20096,#20107)
-successor(#20083,#20084)
-successor(#20084,#20095)
-successor(#20051,#20052)
-successor(#20052,#20083)
+exit_cfg_node(#20089,#20001)
+hasLocation(#20089,#20033)
+successor(#20073,#20074)
+successor(#20074,#20089)
+successor(#20065,#20066)
+successor(#20066,#20073)
+successor(#20057,#20058)
+successor(#20058,#20065)
+successor(#20043,#20044)
+successor(#20044,#20057)
 successor(#20035,#20036)
-successor(#20036,#20051)
-successor(#20133,#20035)
+successor(#20036,#20043)
+successor(#20087,#20035)
 numlines(#10000,5,5,0)
 filetype(#10000,"javascript")