================
@@ -2332,6 +2332,77 @@ TEST_F(TokenAnnotatorTest, UnderstandTableGenTokens) {
EXPECT_TOKEN(Tokens[4], tok::less, TT_TemplateOpener);
EXPECT_TOKEN(Tokens[6], tok::greater, TT_TemplateCloser);
EXPECT_TOKEN(Tokens[7], tok::l_brace, TT_FunctionLBrace);
+
+ // DAGArg breaking options. They use different token types depending on what
+ // is specified.
+ Style.TableGenBreakInsideDAGArg = FormatStyle::DAS_BreakElements;
+
+ // When TableGenBreakInsideDAGArg is DAS_BreakElements and
+ // TableGenBreakingDAGArgOperators is not specified, it makes all the DAGArg
+ // elements to have line break.
+ Tokens = AnnotateValue("(ins type1:$src1, type2:$src2)");
+ ASSERT_EQ(Tokens.size(), 10u) << Tokens;
+ EXPECT_TOKEN(Tokens[0], tok::l_paren, TT_TableGenDAGArgOpenerToBreak);
+ EXPECT_TOKEN(Tokens[1], tok::identifier,
+ TT_TableGenDAGArgOperatorID); // ins
+ EXPECT_TOKEN(Tokens[5], tok::comma, TT_TableGenDAGArgListCommaToBreak);
+ EXPECT_TOKEN(Tokens[9], tok::r_paren, TT_TableGenDAGArgCloser);
+
+ Tokens = AnnotateValue("(other type1:$src1, type2:$src2)");
+ ASSERT_EQ(Tokens.size(), 10u) << Tokens;
+ EXPECT_TOKEN(Tokens[0], tok::l_paren, TT_TableGenDAGArgOpenerToBreak);
+ EXPECT_TOKEN(Tokens[1], tok::identifier,
+ TT_TableGenDAGArgOperatorID); // other
+ EXPECT_TOKEN(Tokens[5], tok::comma, TT_TableGenDAGArgListCommaToBreak);
+ EXPECT_TOKEN(Tokens[9], tok::r_paren, TT_TableGenDAGArgCloser);
+
+ // For non-identifier operators, breaks after the operator.
+ Tokens = AnnotateValue("(!cast<Type>(\"Name\") type1:$src1, type2:$src2)");
+ ASSERT_EQ(Tokens.size(), 16u) << Tokens;
+ EXPECT_TOKEN(Tokens[0], tok::l_paren, TT_TableGenDAGArgOpenerToBreak);
+ EXPECT_TOKEN(Tokens[7], tok::r_paren, TT_TableGenDAGArgOperatorToBreak);
+ EXPECT_TOKEN(Tokens[11], tok::comma, TT_TableGenDAGArgListCommaToBreak);
+ EXPECT_TOKEN(Tokens[15], tok::r_paren, TT_TableGenDAGArgCloser);
+
+ Style.TableGenBreakInsideDAGArg = FormatStyle::DAS_BreakAll;
+
+ // When TableGenBreakInsideDAGArg is DAS_BreakAll and
+ // TableGenBreakingDAGArgOperators is not specified, it makes all the DAGArg
+ // to have line break inside it.
+ Tokens = AnnotateValue("(ins type1:$src1, type2:$src2)");
+ ASSERT_EQ(Tokens.size(), 10u) << Tokens;
+ EXPECT_TOKEN(Tokens[0], tok::l_paren, TT_TableGenDAGArgOpenerToBreak);
+ EXPECT_TOKEN(Tokens[1], tok::identifier,
+ TT_TableGenDAGArgOperatorToBreak); // ins
+ EXPECT_TOKEN(Tokens[5], tok::comma, TT_TableGenDAGArgListCommaToBreak);
+ EXPECT_TOKEN(Tokens[9], tok::r_paren, TT_TableGenDAGArgCloser);
+
+ Tokens = AnnotateValue("(other type1:$src1, type2:$src2)");
+ ASSERT_EQ(Tokens.size(), 10u) << Tokens;
+ EXPECT_TOKEN(Tokens[0], tok::l_paren, TT_TableGenDAGArgOpenerToBreak);
+ EXPECT_TOKEN(Tokens[1], tok::identifier,
+ TT_TableGenDAGArgOperatorToBreak); // other
+ EXPECT_TOKEN(Tokens[5], tok::comma, TT_TableGenDAGArgListCommaToBreak);
+ EXPECT_TOKEN(Tokens[9], tok::r_paren, TT_TableGenDAGArgCloser);
+
+ // If TableGenBreakingDAGArgOperators is specified, it is limited to the
+ // specified operators.
+ Style.TableGenBreakingDAGArgOperators = {"ins", "outs"};
+ Tokens = AnnotateValue("(ins type1:$src1, type2:$src2)");
+ ASSERT_EQ(Tokens.size(), 10u) << Tokens;
+ EXPECT_TOKEN(Tokens[0], tok::l_paren, TT_TableGenDAGArgOpenerToBreak);
+ EXPECT_TOKEN(Tokens[1], tok::identifier,
+ TT_TableGenDAGArgOperatorToBreak); // ins
+ EXPECT_TOKEN(Tokens[5], tok::comma, TT_TableGenDAGArgListCommaToBreak);
+ EXPECT_TOKEN(Tokens[9], tok::r_paren, TT_TableGenDAGArgCloser);
+
+ Tokens = AnnotateValue("(other type1:$src1, type2:$src2)");
+ ASSERT_EQ(Tokens.size(), 10u) << Tokens;
+ EXPECT_TOKEN(Tokens[0], tok::l_paren, TT_TableGenDAGArgOpener);
+ EXPECT_TOKEN(Tokens[1], tok::identifier,
+ TT_Unknown); // other
----------------
hnakamura5 wrote:
Fixed as suggested.
https://github.com/llvm/llvm-project/pull/83149
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