From 51bc4810ec893512189a3c9592ddf8bed6769497 Mon Sep 17 00:00:00 2001
From: Arthur Tazhitdinov <lisnake@gmail.com>
Date: Sat, 10 Jan 2026 02:33:22 +0500
Subject: [PATCH] remove unused hasOnlyAlphabetic function from
 HyphenationCommon

---
 lib/Epub/Epub/hyphenation/HyphenationCommon.cpp | 13 -------------
 lib/Epub/Epub/hyphenation/HyphenationCommon.h   |  1 -
 2 files changed, 14 deletions(-)

diff --git a/lib/Epub/Epub/hyphenation/HyphenationCommon.cpp b/lib/Epub/Epub/hyphenation/HyphenationCommon.cpp
index 366f0832..9619bc4a 100644
--- a/lib/Epub/Epub/hyphenation/HyphenationCommon.cpp
+++ b/lib/Epub/Epub/hyphenation/HyphenationCommon.cpp
@@ -106,19 +106,6 @@ void trimSurroundingPunctuation(std::vector<CodepointInfo>& cps) {
   }
 }
 
-bool hasOnlyAlphabetic(const std::vector<CodepointInfo>& cps) {
-  if (cps.empty()) {
-    return false;
-  }
-
-  for (const auto& info : cps) {
-    if (!isAlphabetic(info.value)) {
-      return false;
-    }
-  }
-  return true;
-}
-
 std::vector<CodepointInfo> collectCodepoints(const std::string& word) {
   std::vector<CodepointInfo> cps;
   cps.reserve(word.size());
diff --git a/lib/Epub/Epub/hyphenation/HyphenationCommon.h b/lib/Epub/Epub/hyphenation/HyphenationCommon.h
index ae720fdc..ebd49aa0 100644
--- a/lib/Epub/Epub/hyphenation/HyphenationCommon.h
+++ b/lib/Epub/Epub/hyphenation/HyphenationCommon.h
@@ -22,6 +22,5 @@ bool isAsciiDigit(uint32_t cp);
 bool isExplicitHyphen(uint32_t cp);
 bool isSoftHyphen(uint32_t cp);
 void trimSurroundingPunctuation(std::vector<CodepointInfo>& cps);
-bool hasOnlyAlphabetic(const std::vector<CodepointInfo>& cps);
 std::vector<CodepointInfo> collectCodepoints(const std::string& word);
 void trimTrailingFootnoteReference(std::vector<CodepointInfo>& cps);