Add size_t and float to_string overload, and _sv UDL

2 files changed, 21 insertions, 0 deletions

diff --git a/src/string.cc b/src/string.cc
index 2bea1cf4..dab1d2fe 100644
--- a/src/string.cc
+++ b/src/string.cc
@@ -104,6 +104,20 @@ String to_string(int val)
     return buf;
 }
 
+String to_string(size_t val)
+{
+    char buf[16];
+    sprintf(buf, "%lu", val);
+    return buf;
+}
+
+String to_string(float val)
+{
+    char buf[32];
+    sprintf(buf, "%f", val);
+    return buf;
+}
+
 bool subsequence_match(StringView str, StringView subseq)
 {
     auto it = str.begin();
diff --git a/src/string.hh b/src/string.hh
index 18e9ae4e..54a8b900 100644
--- a/src/string.hh
+++ b/src/string.hh
@@ -259,6 +259,11 @@ inline String operator"" _str(const char* str, size_t)
     return String(str);
 }
 
+inline StringView operator"" _sv(const char* str, size_t len)
+{
+    return StringView(str, (int)len);
+}
+
 inline String codepoint_to_str(Codepoint cp)
 {
     StringBase str;
@@ -269,6 +274,8 @@ inline String codepoint_to_str(Codepoint cp)
 int str_to_int(StringView str);
 
 String to_string(int val);
+String to_string(size_t val);
+String to_string(float val);
 
 template<typename RealType, typename ValueType>
 String to_string(const StronglyTypedNumber<RealType, ValueType>& val)