tests/wchar: Add wmemmove() - scc - simple c99 compiler
(HTM) git clone git://git.simple-cc.org/scc
(DIR) Log
(DIR) Files
(DIR) Refs
(DIR) Submodules
(DIR) README
(DIR) LICENSE
---
(DIR) commit d7543e2d9e5bc064ac6f1b2469511aae17f0ad52
(DIR) parent 32c148f21e31e4db0d6f05298c8f5b2d2ad7d9c1
(HTM) Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date: Tue, 25 Mar 2025 19:35:22 +0100
tests/wchar: Add wmemmove()
Diffstat:
M src/libc/objs/common-objs.mk | 1 +
A src/libc/wchar/wmemmove.c | 10 ++++++++++
M tests/libc/execute/.gitignore | 1 +
A tests/libc/execute/0051-wmemmove.c | 30 ++++++++++++++++++++++++++++++
M tests/libc/execute/libc-tests.lst | 1 +
5 files changed, 43 insertions(+), 0 deletions(-)
---
(DIR) diff --git a/src/libc/objs/common-objs.mk b/src/libc/objs/common-objs.mk
@@ -135,6 +135,7 @@ COMMON_OBJS =\
wchar/wcwidth.$O\
wchar/wmemchr.$O\
wchar/wmemcpy.$O\
+ wchar/wmemmove.$O\
wchar/wmemcmp.$O\
wchar/putwc.$O\
wchar/_validutf8.$O\
(DIR) diff --git a/src/libc/wchar/wmemmove.c b/src/libc/wchar/wmemmove.c
@@ -0,0 +1,10 @@
+#include <string.h>
+#include <wchar.h>
+
+#undef wmemmove
+
+wchar_t *
+wmemmove(wchar_t *d, const wchar_t *s, size_t n)
+{
+ return memmove(d, s, n * sizeof(wchar_t));
+}
(DIR) diff --git a/tests/libc/execute/.gitignore b/tests/libc/execute/.gitignore
@@ -47,5 +47,6 @@
0048-wcscpy
0049-wmemchr
0050-wmemcpy
+0051-wmemmove
0053-wmemcmp
test.log
(DIR) diff --git a/tests/libc/execute/0051-wmemmove.c b/tests/libc/execute/0051-wmemmove.c
@@ -0,0 +1,30 @@
+#include <assert.h>
+#include <stdio.h>
+#include <wchar.h>
+
+/*
+output:
+testing
+done
+end:
+*/
+
+int
+main()
+{
+ wchar_t buf[30];
+ wchar_t def[] = {'d', 'e', 'f', '\0'};
+ wchar_t abc[] = {'a', 'b', 'c', '\0'};
+ wchar_t abcdef[] = {'a', 'b', 'c', 'd', 'e', 'f', '\0'};
+
+ puts("testing");
+
+ wmemcpy(buf, abcdef, 6);
+ assert(!wmemcmp(wmemmove(buf, buf+3, 3), def, 3));
+ wmemcpy(buf, abcdef, 6);
+ assert(!wmemcmp(wmemmove(buf, buf+3, 0), abc, 3));
+
+ puts("done");
+
+ return 0;
+}
(DIR) diff --git a/tests/libc/execute/libc-tests.lst b/tests/libc/execute/libc-tests.lst
@@ -46,4 +46,5 @@
0048-wcscpy
0049-wmemchr
0050-wmemcpy
+0051-wmemmove
0053-wmemcmp