assert(NewRemainingTokenColumns < RemainingTokenColumns);
if (!DryRun)
Token->insertBreak(LineIndex, TailOffset, Split, Whitespaces);
- Penalty += Current.is(tok::string_literal) ? Style.PenaltyBreakString
- : Style.PenaltyBreakComment;
+ Penalty += Current.SplitPenalty;
unsigned ColumnsUsed =
Token->getLineLengthAfterSplit(LineIndex, TailOffset, Split.first);
if (ColumnsUsed > getColumnLimit()) {
State.Stack[i].BreakBeforeParameter = true;
}
+ Penalty += Current.is(tok::string_literal) ? Style.PenaltyBreakString
+ : Style.PenaltyBreakComment;
+
State.Stack.back().LastSpace = StartColumn;
}
return Penalty;
namespace format {
void setDefaultPenalties(FormatStyle &Style) {
- Style.PenaltyBreakComment = 45;
+ Style.PenaltyBreakComment = 60;
Style.PenaltyBreakFirstLessLess = 120;
Style.PenaltyBreakString = 1000;
Style.PenaltyExcessCharacter = 1000000;
}
TEST_F(FormatTest, PriorityOfCommentBreaking) {
- EXPECT_EQ("if (xxx == yyy && // aaaaaaaaaaaa\n"
- " // bbbbbbbbb\n"
+ EXPECT_EQ("if (xxx ==\n"
+ " yyy && // aaaaaaaaaaaa bbbbbbbbb\n"
" zzz)\n"
" q();",
format("if (xxx == yyy && // aaaaaaaaaaaa bbbbbbbbb\n"
" \"f\");",
format("someFunction1234567890(\"aaabbbcccdddeeefff\");",
getLLVMStyleWithColumns(24)));
- EXPECT_EQ("someFunction(\n"
- " \"aaabbbcc \"\n"
- " \"dddeeefff\");",
- format("someFunction(\"aaabbbcc dddeeefff\");",
+ EXPECT_EQ("someFunction(\"aaabbbcc \"\n"
+ " \"ddde \"\n"
+ " \"efff\");",
+ format("someFunction(\"aaabbbcc ddde efff\");",
getLLVMStyleWithColumns(25)));
EXPECT_EQ("someFunction(\"aaabbbccc \"\n"
" \"ddeeefff\");",
" int i;",
format("#define A string s = \"1234567890\"; int i;",
getLLVMStyleWithColumns(20)));
+ // FIXME: Put additional penalties on breaking at non-whitespace locations.
+ EXPECT_EQ("someFunction(\"aaabbbcc \"\n"
+ " \"dddeeeff\"\n"
+ " \"f\");",
+ format("someFunction(\"aaabbbcc dddeeefff\");",
+ getLLVMStyleWithColumns(25)));
}
TEST_F(FormatTest, DoNotBreakStringLiteralsInEscapeSequence) {