Merge remote-tracking branch 'remotes/debian/master' into debian

1 files changed, 28 insertions, 0 deletions

diff --git a/src/utils/string.cpp b/src/utils/string.cpp
new file mode 100644
index 0000000..635e71a
--- /dev/null
+++ b/src/utils/string.cpp
@@ -0,0 +1,28 @@
+#include <utils/string.hpp>
+#include <utils/encoding.hpp>
+
+bool to_bool(const std::string& val)
+{
+  return (val == "1" || val == "true");
+}
+
+std::vector<std::string> cut(const std::string& val, const std::size_t size)
+{
+  std::vector<std::string> res;
+  std::string::size_type pos = 0;
+  while (pos < val.size())
+    {
+      // Get the number of chars, <= size, that contain only whole
+      // UTF-8 codepoints.
+      std::size_t s = 0;
+      auto codepoint_size = utils::get_next_codepoint_size(val[pos + s]);
+      while (s + codepoint_size <= size && pos + s < val.size())
+        {
+          s += codepoint_size;
+          codepoint_size = utils::get_next_codepoint_size(val[pos + s]);
+        }
+      res.emplace_back(val.substr(pos, s));
+      pos += s;
+    }
+  return res;
+}