1 files changed, 15 insertions, 0 deletions
diff --git a/src/nvim/charset.h b/src/nvim/charset.h
index c69582c4c6..7198c8d405 100644
--- a/src/nvim/charset.h
+++ b/src/nvim/charset.h
@@ -15,6 +15,21 @@
              ?((int)(uint8_t)(c)) \
              :((int)(c)))
 
+/// Flags for vim_str2nr()
+typedef enum {
+  STR2NR_DEC = 0,
+  STR2NR_BIN = (1 << 0),  ///< Allow binary numbers.
+  STR2NR_OCT = (1 << 1),  ///< Allow octal numbers.
+  STR2NR_HEX = (1 << 2),  ///< Allow hexadecimal numbers.
+  /// Force one of the above variants.
+  ///
+  /// STR2NR_FORCE|STR2NR_DEC is actually not different from supplying zero
+  /// as flags, but still present for completeness.
+  STR2NR_FORCE = (1 << 3),
+  /// Recognize all formats vim_str2nr() can recognize.
+  STR2NR_ALL = STR2NR_BIN | STR2NR_OCT | STR2NR_HEX,
+} ChStr2NrFlags;
+
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "charset.h.generated.h"
 #endif