[libcxx-commits] [libcxx] fix(libcxx/**.py): fix invalid escape sequences (PR #94032)

[via libcxx-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libcxx

Author: Eisuke Kawashima (e-kwsm)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/94032.diff


3 Files Affected:

- (modified) libcxx/test/libcxx/transitive_includes.gen.py (+1-1) 
- (modified) libcxx/utils/generate_escaped_output_table.py (+1-1) 
- (modified) libcxx/utils/generate_width_estimation_table.py (+1-1) 


``````````diff
diff --git a/libcxx/test/libcxx/transitive_includes.gen.py b/libcxx/test/libcxx/transitive_includes.gen.py
index a67cab693b6e2..b5e91fb8ceb50 100644
--- a/libcxx/test/libcxx/transitive_includes.gen.py
+++ b/libcxx/test/libcxx/transitive_includes.gen.py
@@ -59,7 +59,7 @@
       continue
 
     # Escape slashes for the awk command below
-    escaped_header = header.replace('/', '\/')
+    escaped_header = header.replace('/', r'\/')
 
     print(f"""\
 //--- {header}.sh.cpp
diff --git a/libcxx/utils/generate_escaped_output_table.py b/libcxx/utils/generate_escaped_output_table.py
index 523a0be3a451d..9e7ea814ee221 100755
--- a/libcxx/utils/generate_escaped_output_table.py
+++ b/libcxx/utils/generate_escaped_output_table.py
@@ -84,7 +84,7 @@ def compactPropertyRanges(input: list[PropertyRange]) -> list[PropertyRange]:
     return result
 
 
-DATA_ARRAY_TEMPLATE = """
+DATA_ARRAY_TEMPLATE = r"""
 /// The entries of the characters to escape in format's debug string.
 ///
 /// Contains the entries for [format.string.escaped]/2.2.1.2.1
diff --git a/libcxx/utils/generate_width_estimation_table.py b/libcxx/utils/generate_width_estimation_table.py
index 918dae25fe49e..b23b7378ac0c0 100644
--- a/libcxx/utils/generate_width_estimation_table.py
+++ b/libcxx/utils/generate_width_estimation_table.py
@@ -99,7 +99,7 @@ def compactPropertyRanges(input: list[PropertyRange]) -> list[PropertyRange]:
     return result
 
 
-DATA_ARRAY_TEMPLATE = """
+DATA_ARRAY_TEMPLATE = r"""
 /// The entries of the characters with an estimated width of 2.
 ///
 /// Contains the entries for [format.string.std]/12

``````````

</details>


https://github.com/llvm/llvm-project/pull/94032