[𝘀𝗽𝗿] changes to main this commit is based onusers/qinkunbao/spr/main.change-globpatternprefix-from-stringref-to-string

Created using spr 1.3.6

[skip ci]

5 files changed, 47 insertions, 29 deletions

diff --git a/clang/lib/Basic/Diagnostic.cpp b/clang/lib/Basic/Diagnostic.cpp
index 2282141..690f0ec 100644
--- a/clang/lib/Basic/Diagnostic.cpp
+++ b/clang/lib/Basic/Diagnostic.cpp
@@ -553,7 +553,10 @@ void WarningsSpecialCaseList::processSections(DiagnosticsEngine &Diags) {
     // Each section has a matcher with that section's name, attached to that
     // line.
     const auto &DiagSectionMatcher = Entry.SectionMatcher;
-    unsigned DiagLine = DiagSectionMatcher->Globs.at(DiagName).second;
+    unsigned DiagLine = 0;
+    for (const auto &[Pattern, Pair] : DiagSectionMatcher->Globs)
+      if (Pattern == DiagName)
+        DiagLine = Pair.second;
     LineAndSectionEntry.emplace_back(DiagLine, &Entry);
   }
   llvm::sort(LineAndSectionEntry);
diff --git a/llvm/include/llvm/Support/SpecialCaseList.h b/llvm/include/llvm/Support/SpecialCaseList.h
index fc6dc93..14d83e6 100644
--- a/llvm/include/llvm/Support/SpecialCaseList.h
+++ b/llvm/include/llvm/Support/SpecialCaseList.h
@@ -125,7 +125,7 @@ protected:
     // Returns zero if no match is found.
     LLVM_ABI unsigned match(StringRef Query) const;
 
-    StringMap<std::pair<GlobPattern, unsigned>> Globs;
+    std::vector<std::pair<std::string, std::pair<GlobPattern, unsigned>>> Globs;
     std::vector<std::pair<std::unique_ptr<Regex>, unsigned>> RegExes;
   };
 
diff --git a/llvm/lib/Support/GlobPattern.cpp b/llvm/lib/Support/GlobPattern.cpp
index 7004adf46..f68abb6 100644
--- a/llvm/lib/Support/GlobPattern.cpp
+++ b/llvm/lib/Support/GlobPattern.cpp
@@ -139,6 +139,7 @@ GlobPattern::create(StringRef S, std::optional<size_t> MaxSubPatterns) {
   // Store the prefix that does not contain any metacharacter.
   size_t PrefixSize = S.find_first_of("?*[{\\");
   Pat.Prefix = S.substr(0, PrefixSize);
+  llvm::errs() << "GlobPattern::create:  Prefix: " << Pat.Prefix << "\n";
   if (PrefixSize == std::string::npos)
     return Pat;
   S = S.substr(PrefixSize);
@@ -191,8 +192,17 @@ GlobPattern::SubGlobPattern::create(StringRef S) {
 }
 
 bool GlobPattern::match(StringRef S) const {
-  if (!S.consume_front(Prefix))
+  int debug = 0;
+  if (S == "hello") {
+    llvm::errs() << "Prefix: " << Prefix << "\n";
+    debug = 1;
+  }
+  if (!S.consume_front(Prefix)) {
+    if (debug == 1) {
+      llvm::errs() << "consume_front: " << Prefix << "\n";
+    }
     return false;
+  }
   if (SubGlobs.empty() && S.empty())
     return true;
   for (auto &Glob : SubGlobs)
diff --git a/llvm/lib/Support/SpecialCaseList.cpp b/llvm/lib/Support/SpecialCaseList.cpp
index dddf84c..17a951f 100644
--- a/llvm/lib/Support/SpecialCaseList.cpp
+++ b/llvm/lib/Support/SpecialCaseList.cpp
@@ -53,24 +53,27 @@ Error SpecialCaseList::Matcher::insert(StringRef Pattern, unsigned LineNumber,
     return Error::success();
   }
 
-  auto [It, DidEmplace] = Globs.try_emplace(Pattern);
-  if (DidEmplace) {
-    // We must be sure to use the string in the map rather than the provided
-    // reference which could be destroyed before match() is called
-    Pattern = It->getKey();
-    auto &Pair = It->getValue();
-    if (auto Err = GlobPattern::create(Pattern, /*MaxSubPatterns=*/1024)
-                       .moveInto(Pair.first))
-      return Err;
-    Pair.second = LineNumber;
-  }
+  Globs.emplace_back();
+  auto &Glob = Globs.back();
+  Glob.first = Pattern.str();
+  auto &Pair = Glob.second;
+  // We must be sure to use the string in the map rather than the provided
+  // reference which could be destroyed before match() is called
+  llvm::errs() << __func__ << " GlobPattern::create: " << Glob.first << "\n";
+  if (auto Err = GlobPattern::create(Glob.first, /*MaxSubPatterns=*/1024)
+                     .moveInto(Pair.first))
+    return Err;
+  Pair.second = LineNumber;
   return Error::success();
 }
 
 unsigned SpecialCaseList::Matcher::match(StringRef Query) const {
-  for (const auto &[Pattern, Pair] : Globs)
+  for (const auto &[Pattern, Pair] : Globs) {
+    llvm::outs() << "Inside match: " << Pattern
+                 << " Line number: " << Pair.second << "\n";
     if (Pair.first.match(Query))
       return Pair.second;
+  }
   for (const auto &[Regex, LineNumber] : RegExes)
     if (Regex->match(Query))
       return LineNumber;
@@ -228,6 +231,8 @@ unsigned SpecialCaseList::inSectionBlame(StringRef Section, StringRef Prefix,
 unsigned SpecialCaseList::inSectionBlame(const SectionEntries &Entries,
                                          StringRef Prefix, StringRef Query,
                                          StringRef Category) const {
+  llvm::outs() << "Input Arguments. Prefix:  " << Prefix << " Query: " << Query
+               << " Category: " << Category << " \n";
   SectionEntries::const_iterator I = Entries.find(Prefix);
   if (I == Entries.end())
     return 0;
diff --git a/llvm/unittests/Support/SpecialCaseListTest.cpp b/llvm/unittests/Support/SpecialCaseListTest.cpp
index 4289a5e..4100357 100644
--- a/llvm/unittests/Support/SpecialCaseListTest.cpp
+++ b/llvm/unittests/Support/SpecialCaseListTest.cpp
@@ -63,20 +63,20 @@ TEST_F(SpecialCaseListTest, Basic) {
                           "src:hi=category\n"
                           "src:z*=category\n");
   EXPECT_TRUE(SCL->inSection("", "src", "hello"));
-  EXPECT_TRUE(SCL->inSection("", "src", "bye"));
-  EXPECT_TRUE(SCL->inSection("", "src", "hi", "category"));
-  EXPECT_TRUE(SCL->inSection("", "src", "zzzz", "category"));
-  EXPECT_FALSE(SCL->inSection("", "src", "hi"));
-  EXPECT_FALSE(SCL->inSection("", "fun", "hello"));
-  EXPECT_FALSE(SCL->inSection("", "src", "hello", "category"));
-
-  EXPECT_EQ(3u, SCL->inSectionBlame("", "src", "hello"));
-  EXPECT_EQ(4u, SCL->inSectionBlame("", "src", "bye"));
-  EXPECT_EQ(5u, SCL->inSectionBlame("", "src", "hi", "category"));
-  EXPECT_EQ(6u, SCL->inSectionBlame("", "src", "zzzz", "category"));
-  EXPECT_EQ(0u, SCL->inSectionBlame("", "src", "hi"));
-  EXPECT_EQ(0u, SCL->inSectionBlame("", "fun", "hello"));
-  EXPECT_EQ(0u, SCL->inSectionBlame("", "src", "hello", "category"));
+  // EXPECT_TRUE(SCL->inSection("", "src", "bye"));
+  // EXPECT_TRUE(SCL->inSection("", "src", "hi", "category"));
+  // EXPECT_TRUE(SCL->inSection("", "src", "zzzz", "category"));
+  // EXPECT_FALSE(SCL->inSection("", "src", "hi"));
+  // EXPECT_FALSE(SCL->inSection("", "fun", "hello"));
+  // EXPECT_FALSE(SCL->inSection("", "src", "hello", "category"));
+
+  // EXPECT_EQ(3u, SCL->inSectionBlame("", "src", "hello"));
+  // EXPECT_EQ(4u, SCL->inSectionBlame("", "src", "bye"));
+  // EXPECT_EQ(5u, SCL->inSectionBlame("", "src", "hi", "category"));
+  // EXPECT_EQ(6u, SCL->inSectionBlame("", "src", "zzzz", "category"));
+  // EXPECT_EQ(0u, SCL->inSectionBlame("", "src", "hi"));
+  // EXPECT_EQ(0u, SCL->inSectionBlame("", "fun", "hello"));
+  // EXPECT_EQ(0u, SCL->inSectionBlame("", "src", "hello", "category"));
 }
 
 TEST_F(SpecialCaseListTest, CorrectErrorLineNumberWithBlankLine) {