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authorpolwex <polwex@sortug.com>2025-10-05 21:56:51 +0700
committerpolwex <polwex@sortug.com>2025-10-05 21:56:51 +0700
commitfcedfddf00b3f994e4f4e40332ac7fc192c63244 (patch)
tree51d38e62c7bdfcc5f9a5e9435fe820c93cfc9a3d /vere/ext/nasm/nasmlib/filename.c
claude is gud
Diffstat (limited to 'vere/ext/nasm/nasmlib/filename.c')
-rw-r--r--vere/ext/nasm/nasmlib/filename.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/vere/ext/nasm/nasmlib/filename.c b/vere/ext/nasm/nasmlib/filename.c
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+++ b/vere/ext/nasm/nasmlib/filename.c
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+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 1996-2017 The NASM Authors - All Rights Reserved
+ * See the file AUTHORS included with the NASM distribution for
+ * the specific copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * nasmlib.c library routines for the Netwide Assembler
+ */
+
+#include "compiler.h"
+#include "nasmlib.h"
+#include "error.h"
+
+/*
+ * Add/modify a filename extension, assumed to be a period-delimited
+ * field at the very end of the filename. Returns a newly allocated
+ * string buffer.
+ */
+const char *filename_set_extension(const char *inname, const char *extension)
+{
+ const char *q = inname;
+ char *p;
+ size_t elen = strlen(extension);
+ size_t baselen;
+
+ q = strrchrnul(inname, '.'); /* find extension or end of string */
+ baselen = q - inname;
+
+ p = nasm_malloc(baselen + elen + 1);
+
+ memcpy(p, inname, baselen);
+ memcpy(p+baselen, extension, elen+1);
+
+ return p;
+}