1 files changed, 19 insertions, 0 deletions
diff --git a/util/double-conversion/strtod.h b/util/double-conversion/strtod.h
index ed0293b..77221fb 100644
--- a/util/double-conversion/strtod.h
+++ b/util/double-conversion/strtod.h
@@ -40,6 +40,25 @@ double Strtod(Vector<const char> buffer, int exponent);
 // contain a dot or a sign. It must not start with '0', and must not be empty.
 float Strtof(Vector<const char> buffer, int exponent);
 
+// Same as Strtod, but assumes that 'trimmed' is already trimmed, as if run
+// through TrimAndCut. That is, 'trimmed' must have no leading or trailing
+// zeros, must not be a lone zero, and must not have 'too many' digits.
+double StrtodTrimmed(Vector<const char> trimmed, int exponent);
+
+// Same as Strtof, but assumes that 'trimmed' is already trimmed, as if run
+// through TrimAndCut. That is, 'trimmed' must have no leading or trailing
+// zeros, must not be a lone zero, and must not have 'too many' digits.
+float StrtofTrimmed(Vector<const char> trimmed, int exponent);
+
+inline Vector<const char> TrimTrailingZeros(Vector<const char> buffer) {
+  for (int i = buffer.length() - 1; i >= 0; --i) {
+    if (buffer[i] != '0') {
+      return buffer.SubVector(0, i + 1);
+    }
+  }
+  return Vector<const char>(buffer.start(), 0);
+}
+
 }  // namespace double_conversion
 
 #endif  // DOUBLE_CONVERSION_STRTOD_H_