[Lldb-commits] [lldb] [lldb] Add config and decorator for wide character support in Editline (PR #66447)

[Jonas Devlieghere via lldb-commits]

https://github.com/JDevlieghere updated https://github.com/llvm/llvm-project/pull/66447:

>From 1d9a7f7302b57883d316205967904268e0e54e59 Mon Sep 17 00:00:00 2001
From: Jonas Devlieghere <jonas at devlieghere.com>
Date: Thu, 14 Sep 2023 16:47:49 -0700
Subject: [PATCH] [lldb] Add config and decorator for wide character support in
 Editline

Add a configuration entry for whether LLDB was configured with wide
character support in Editline and use it in a decorator to guard the
UTF-8 prompt test.
---
 lldb/packages/Python/lldbsuite/test/decorators.py | 4 ++++
 lldb/source/API/SBDebugger.cpp                    | 3 +++
 lldb/test/API/terminal/TestEditline.py            | 1 +
 3 files changed, 8 insertions(+)

diff --git a/lldb/packages/Python/lldbsuite/test/decorators.py b/lldb/packages/Python/lldbsuite/test/decorators.py
index 5562130aa34079c..6194862f8fe60f9 100644
--- a/lldb/packages/Python/lldbsuite/test/decorators.py
+++ b/lldb/packages/Python/lldbsuite/test/decorators.py
@@ -1027,6 +1027,10 @@ def skipIfEditlineSupportMissing(func):
     return _get_bool_config_skip_if_decorator("editline")(func)
 
 
+def skipIfEditlineWideCharSupportMissing(func):
+    return _get_bool_config_skip_if_decorator("editline_wchar")(func)
+
+
 def skipIfFBSDVMCoreSupportMissing(func):
     return _get_bool_config_skip_if_decorator("fbsdvmcore")(func)
 
diff --git a/lldb/source/API/SBDebugger.cpp b/lldb/source/API/SBDebugger.cpp
index 5328e079564f322..fbcf30e67fc1cd5 100644
--- a/lldb/source/API/SBDebugger.cpp
+++ b/lldb/source/API/SBDebugger.cpp
@@ -781,6 +781,9 @@ SBStructuredData SBDebugger::GetBuildConfiguration() {
   AddBoolConfigEntry(
       *config_up, "editline", LLDB_ENABLE_LIBEDIT,
       "A boolean value that indicates if editline support is enabled in LLDB");
+  AddBoolConfigEntry(*config_up, "editline_wchar", LLDB_EDITLINE_USE_WCHAR,
+                     "A boolean value that indicates if editline wide "
+                     "characters support is enabled in LLDB");
   AddBoolConfigEntry(
       *config_up, "lzma", LLDB_ENABLE_LZMA,
       "A boolean value that indicates if lzma support is enabled in LLDB");
diff --git a/lldb/test/API/terminal/TestEditline.py b/lldb/test/API/terminal/TestEditline.py
index 0c6d16ff66da04e..aa7d827e5994413 100644
--- a/lldb/test/API/terminal/TestEditline.py
+++ b/lldb/test/API/terminal/TestEditline.py
@@ -47,6 +47,7 @@ def test_left_right_arrow(self):
 
     @skipIfAsan
     @skipIfEditlineSupportMissing
+    @skipIfEditlineWideCharSupportMissing
     def test_prompt_unicode(self):
         """Test that we can use Unicode in the LLDB prompt."""
         self.launch(use_colors=True, encoding="utf-8")