[PATCH] D125373: [pp-trace] Print HashLoc in InclusionDirective callback

[Tommy Chiang via Phabricator via cfe-commits]

oToToT created this revision.
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Herald added subscribers: kbarton, nemanjai.
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The HashLoc in InclusionDirective callback is an unused parameter.
Since pp-trace is also used as a test of Clang’s PPCallbacks interface,
add it to the output of pp-trace could avoid some unintended change on
it.

This shuold resolves PR52673


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D125373

Files:
  clang-tools-extra/docs/pp-trace.rst
  clang-tools-extra/pp-trace/PPCallbacksTracker.cpp
  clang-tools-extra/test/pp-trace/pp-trace-include.cpp


Index: clang-tools-extra/test/pp-trace/pp-trace-include.cpp
===================================================================
--- clang-tools-extra/test/pp-trace/pp-trace-include.cpp
+++ clang-tools-extra/test/pp-trace/pp-trace-include.cpp
@@ -51,6 +51,7 @@
 // CHECK-NEXT:   FileType: C_User
 // CHECK-NEXT:   PrevFID: (getFileEntryForID failed)
 // CHECK-NEXT: - Callback: InclusionDirective
+// CHECK-NEXT:   HashLoc: "{{.*}}{{[/\\]}}pp-trace-include.cpp:3:1"
 // CHECK-NEXT:   IncludeTok: include
 // CHECK-NEXT:   FileName: "Inputs/Level1A.h"
 // CHECK-NEXT:   IsAngled: false
@@ -65,6 +66,7 @@
 // CHECK-NEXT:   FileType: C_User
 // CHECK-NEXT:   PrevFID: (invalid)
 // CHECK-NEXT: - Callback: InclusionDirective
+// CHECK-NEXT:   HashLoc: "{{.*}}{{[/\\]}}Inputs/Level1A.h:1:1"
 // CHECK-NEXT:   IncludeTok: include
 // CHECK-NEXT:   FileName: "Level2A.h"
 // CHECK-NEXT:   IsAngled: false
@@ -95,6 +97,7 @@
 // CHECK-NEXT:   FileType: C_User
 // CHECK-NEXT:   PrevFID: "{{.*}}{{[/\\]}}Inputs/Level1A.h"
 // CHECK-NEXT: - Callback: InclusionDirective
+// CHECK-NEXT:   HashLoc: "{{.*}}{{[/\\]}}pp-trace-include.cpp:4:1"
 // CHECK-NEXT:   IncludeTok: include
 // CHECK-NEXT:   FileName: "Inputs/Level1B.h"
 // CHECK-NEXT:   IsAngled: false
@@ -109,6 +112,7 @@
 // CHECK-NEXT:   FileType: C_User
 // CHECK-NEXT:   PrevFID: (invalid)
 // CHECK-NEXT: - Callback: InclusionDirective
+// CHECK-NEXT:   HashLoc: "{{.*}}{{[/\\]}}Inputs/Level1B.h:1:1"
 // CHECK-NEXT:   IncludeTok: include
 // CHECK-NEXT:   FileName: "Level2B.h"
 // CHECK-NEXT:   IsAngled: false
Index: clang-tools-extra/pp-trace/PPCallbacksTracker.cpp
===================================================================
--- clang-tools-extra/pp-trace/PPCallbacksTracker.cpp
+++ clang-tools-extra/pp-trace/PPCallbacksTracker.cpp
@@ -137,6 +137,7 @@
     llvm::StringRef SearchPath, llvm::StringRef RelativePath,
     const Module *Imported, SrcMgr::CharacteristicKind FileType) {
   beginCallback("InclusionDirective");
+  appendArgument("HashLoc", HashLoc);
   appendArgument("IncludeTok", IncludeTok);
   appendFilePathArgument("FileName", FileName);
   appendArgument("IsAngled", IsAngled);
Index: clang-tools-extra/docs/pp-trace.rst
===================================================================
--- clang-tools-extra/docs/pp-trace.rst
+++ clang-tools-extra/docs/pp-trace.rst
@@ -223,6 +223,7 @@
 Example:::
 
   - Callback: InclusionDirective
+    HashLoc: "D:/Clang/llvmnewmod/clang-tools-extra/test/pp-trace/pp-trace-include.cpp:4:1"
     IncludeTok: include
     FileName: "Input/Level1B.h"
     IsAngled: false


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