}
}
-/// Returns the number of bytes in the given SourceRange.
+/// Returns the number of bytes in the given (character-based) SourceRange.
///
/// If the locations in the range are not on the same line, returns None.
///
!lexicalContains(PM, s1End, s1Start)) {
removeEdge = true;
}
+ // Trim edges from a subexpression back to the top level if the
+ // subexpression is on a different line.
+ //
+ // A.1 -> A -> B
+ // becomes
+ // A.1 -> B
+ //
+ // These edges just look ugly and don't usually add anything.
+ else if (s1Start && s2End &&
+ lexicalContains(PM, s1Start, s1End)) {
+ SourceRange EdgeRange(PieceI->getEndLocation().asLocation(),
+ PieceI->getStartLocation().asLocation());
+ if (!getLengthOnSingleLine(SM, EdgeRange).hasValue())
+ removeEdge = true;
+ }
}
if (removeEdge) {
// CHECK-NEXT: <key>end</key>
// CHECK-NEXT: <array>
// CHECK-NEXT: <dict>
-// CHECK-NEXT: <key>line</key><integer>535</integer>
-// CHECK-NEXT: <key>col</key><integer>3</integer>
-// CHECK-NEXT: <key>file</key><integer>0</integer>
-// CHECK-NEXT: </dict>
-// CHECK-NEXT: <dict>
-// CHECK-NEXT: <key>line</key><integer>535</integer>
-// CHECK-NEXT: <key>col</key><integer>4</integer>
-// CHECK-NEXT: <key>file</key><integer>0</integer>
-// CHECK-NEXT: </dict>
-// CHECK-NEXT: </array>
-// CHECK-NEXT: </dict>
-// CHECK-NEXT: </array>
-// CHECK-NEXT: </dict>
-// CHECK-NEXT: <dict>
-// CHECK-NEXT: <key>kind</key><string>control</string>
-// CHECK-NEXT: <key>edges</key>
-// CHECK-NEXT: <array>
-// CHECK-NEXT: <dict>
-// CHECK-NEXT: <key>start</key>
-// CHECK-NEXT: <array>
-// CHECK-NEXT: <dict>
-// CHECK-NEXT: <key>line</key><integer>535</integer>
-// CHECK-NEXT: <key>col</key><integer>3</integer>
-// CHECK-NEXT: <key>file</key><integer>0</integer>
-// CHECK-NEXT: </dict>
-// CHECK-NEXT: <dict>
-// CHECK-NEXT: <key>line</key><integer>535</integer>
-// CHECK-NEXT: <key>col</key><integer>4</integer>
-// CHECK-NEXT: <key>file</key><integer>0</integer>
-// CHECK-NEXT: </dict>
-// CHECK-NEXT: </array>
-// CHECK-NEXT: <key>end</key>
-// CHECK-NEXT: <array>
-// CHECK-NEXT: <dict>
// CHECK-NEXT: <key>line</key><integer>537</integer>
// CHECK-NEXT: <key>col</key><integer>3</integer>
// CHECK-NEXT: <key>file</key><integer>0</integer>