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-rw-r--r--src/nvim/api/private/helpers.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/src/nvim/api/private/helpers.c b/src/nvim/api/private/helpers.c
index e736e29e2d..2944925a9c 100644
--- a/src/nvim/api/private/helpers.c
+++ b/src/nvim/api/private/helpers.c
@@ -667,6 +667,22 @@ tabpage_T *find_tab_by_handle(Tabpage tabpage, Error *err)
return rv;
}
+/// Allocates a String consisting of a single char. Does not support multibyte
+/// characters. The resulting string is also NUL-terminated, to facilitate
+/// interoperating with code using C strings.
+///
+/// @param char the char to convert
+/// @return the resulting String, if the input char was NUL, an
+/// empty String is returned
+String cchar_to_string(char c)
+{
+ char buf[] = { c, NUL };
+ return (String) {
+ .data = xmemdupz(buf, 1),
+ .size = (c != NUL) ? 1 : 0
+ };
+}
+
/// Copies a C string into a String (binary safe string, characters + length).
/// The resulting string is also NUL-terminated, to facilitate interoperating
/// with code using C strings.
@@ -687,6 +703,23 @@ String cstr_to_string(const char *str)
};
}
+/// Copies buffer to an allocated String.
+/// The resulting string is also NUL-terminated, to facilitate interoperating
+/// with code using C strings.
+///
+/// @param buf the buffer to copy
+/// @param size length of the buffer
+/// @return the resulting String, if the input string was NULL, an
+/// empty String is returned
+String cbuf_to_string(const char *buf, size_t size)
+ FUNC_ATTR_NONNULL_ALL
+{
+ return (String) {
+ .data = xmemdupz(buf, size),
+ .size = size
+ };
+}
+
/// Creates a String using the given C string. Unlike
/// cstr_to_string this function DOES NOT copy the C string.
///