[all-commits] [llvm/llvm-project] 10f3f0: [lldb] Improve summary string handling of dollar c...

[Dave Lee via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 10f3f06d865fe5ec434fbaf78009301e95b59ea5
      https://github.com/llvm/llvm-project/commit/10f3f06d865fe5ec434fbaf78009301e95b59ea5
  Author: Dave Lee <davelee.com at gmail.com>
  Date:   2024-07-09 (Tue, 09 Jul 2024)

  Changed paths:
    M lldb/source/Core/FormatEntity.cpp
    A lldb/test/API/functionalities/data-formatter/special-chars/Makefile
    A lldb/test/API/functionalities/data-formatter/special-chars/TestSummaryStringSpecialChars.py
    A lldb/test/API/functionalities/data-formatter/special-chars/main.c

  Log Message:
  -----------
  [lldb] Improve summary string handling of dollar chars (#98190)

This improves the handling of `$` (dollar) characters in summary strings in the 
following ways:

1. When a `$` is not followed by an open paren (`{`), it should be treated as a literal 
character and preserved in the output. Previously, the dollar would be consumed by the 
parser and not shown in the output.
2. When a `$` is the last character of a format string, this change eliminates the 
infinite loop lldb would enter into.

rdar://131392446



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