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| author | Daniel Llorens <lloda@sarc.name> | 2021-10-21 15:05:46 +0200 |
|---|---|---|
| committer | Daniel Llorens <lloda@sarc.name> | 2021-10-21 15:05:46 +0200 |
| commit | 6be51f9bbf47692ee5747b2cac6b372df65de970 (patch) | |
| tree | 1c9c4fd6cfc65d64f320d32e91ed10e7ccd0ed57 /libguile/bytevectors.c | |
| parent | c85724bd0a72a11f8c28c844a200d624ce32958a (diff) | |
| download | guile-6be51f9bbf47692ee5747b2cac6b372df65de970.tar.gz | |
Provide xxvector-copy and xxvector-copy! for srfi-4 vectors
These use the argument conventions of vector-copy!, string-copy!,
etc. and not that of bytevector-copy! (which is from r6rs).
* module/srfi/srfi-4/gnu.scm: As stated.
* test-suite/tests/srfi-4.test: Tests.
* doc/ref/srfi-modules.texi: Documentation.
* libguile/bytevectors.c (bytevector-copy!): Add overlap note to
docstring.
* libguile/vectors.c (vector-copy!): Reuse text for the overlap note.
Diffstat (limited to 'libguile/bytevectors.c')
| -rw-r--r-- | libguile/bytevectors.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libguile/bytevectors.c b/libguile/bytevectors.c index 5bb1c8d49..f42fbb427 100644 --- a/libguile/bytevectors.c +++ b/libguile/bytevectors.c @@ -609,9 +609,13 @@ SCM_DEFINE (scm_bytevector_copy_x, "bytevector-copy!", 5, 0, 0, (SCM source, SCM source_start, SCM target, SCM target_start, SCM len), "Copy @var{len} bytes from @var{source} into @var{target}, " - "starting reading from @var{source_start} (a positive index " - "within @var{source}) and start writing at " - "@var{target_start}.") + "reading from a block starting at @var{source_start} (a positive " + "index within @var{source}) and writing to a block starting at " + "@var{target_start}.\n\n" + "It is permitted for the @var{source} and @var{target} regions to " + "overlap. In that case, copying takes place as if the source is " + "first copied into a temporary bytevector and then into the " + "destination. ") #define FUNC_NAME s_scm_bytevector_copy_x { size_t c_len, c_source_len, c_target_len; |