Add and use replace_with_spaces.

2 files changed, 10 insertions, 0 deletions

diff --git a/tdutils/td/utils/misc.cpp b/tdutils/td/utils/misc.cpp
index 4d3050c60..7eab34f60 100644
--- a/tdutils/td/utils/misc.cpp
+++ b/tdutils/td/utils/misc.cpp
@@ -18,6 +18,14 @@
 
 namespace td {
 
+void replace_with_spaces(MutableSlice str, Slice characters) {
+  for (auto &c : str) {
+    if (characters.find(c) != Slice::npos) {
+      c = ' ';
+    }
+  }
+}
+
 char *str_dup(Slice str) {
   auto *res = static_cast<char *>(std::malloc(str.size() + 1));
   if (res == nullptr) {
diff --git a/tdutils/td/utils/misc.h b/tdutils/td/utils/misc.h
index 824d75461..9b2815ab5 100644
--- a/tdutils/td/utils/misc.h
+++ b/tdutils/td/utils/misc.h
@@ -102,6 +102,8 @@ inline string to_upper(Slice slice) {
   return result;
 }
 
+void replace_with_spaces(MutableSlice str, Slice characters);
+
 inline bool is_space(char c) {
   return c == ' ' || c == '\t' || c == '\r' || c == '\n' || c == '\0' || c == '\v';
 }