diff options
Diffstat (limited to 'src/nvim/charset.c')
| -rw-r--r-- | src/nvim/charset.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/nvim/charset.c b/src/nvim/charset.c index e20c0e3f3f..9bc0bef446 100644 --- a/src/nvim/charset.c +++ b/src/nvim/charset.c @@ -1392,6 +1392,22 @@ long getdigits_long(char_u **pp, bool strict, long def) return (long)number; } +/// Gets a int32_t number from a string. +/// +/// @see getdigits +int32_t getdigits_int32(char **pp, bool strict, long def) +{ + intmax_t number = getdigits((char_u **)pp, strict, def); +#if SIZEOF_INTMAX_T > SIZEOF_INT32_T + if (strict) { + assert(number >= INT32_MIN && number <= INT32_MAX); + } else if (!(number >= INT32_MIN && number <= INT32_MAX)) { + return (int32_t)def; + } +#endif + return (int32_t)number; +} + /// Check that "lbuf" is empty or only contains blanks. /// /// @param lbuf line buffer to check |