[PATCH] D158290: [emacs] Highlight hexadecimal integer constants

[Luke Lau via Phabricator via llvm-commits]

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Today I learnt about their existence (D158288 <https://reviews.llvm.org/D158288>), they just need to be prefixed
with a u or s.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D158290

Files:
  llvm/utils/emacs/llvm-mode.el


Index: llvm/utils/emacs/llvm-mode.el
===================================================================
--- llvm/utils/emacs/llvm-mode.el
+++ llvm/utils/emacs/llvm-mode.el
@@ -43,7 +43,7 @@
    ;; Floating point constants
    '("\\b[-+]?[0-9]+.[0-9]*\\([eE][-+]?[0-9]+\\)?\\b" . font-lock-preprocessor-face)
    ;; Hex constants
-   '("\\b0x[0-9A-Fa-f]+\\b" . font-lock-preprocessor-face)
+   '("\\b[us]?0x[0-9A-Fa-f]+\\b" . font-lock-preprocessor-face)
    ;; Keywords
    `(,(regexp-opt
        '(;; Toplevel entities


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