mirror of
https://github.com/netwide-assembler/nasm.git
synced 2024-12-03 08:41:02 +08:00
22538e2b67
nasmlib.c had basically turned into a garbage bin of various functions with very little in common. Break it up into logical components for isolation and manageability. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
69 lines
2.8 KiB
C
69 lines
2.8 KiB
C
/* ----------------------------------------------------------------------- *
|
|
*
|
|
* Copyright 1996-2016 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"
|
|
|
|
void standard_extension(char *inname, char *outname, char *extension)
|
|
{
|
|
char *p, *q;
|
|
|
|
if (*outname) /* file name already exists, */
|
|
return; /* so do nothing */
|
|
q = inname;
|
|
p = outname;
|
|
while (*q)
|
|
*p++ = *q++; /* copy, and find end of string */
|
|
*p = '\0'; /* terminate it */
|
|
while (p > outname && *--p != '.') ; /* find final period (or whatever) */
|
|
if (*p != '.')
|
|
while (*p)
|
|
p++; /* go back to end if none found */
|
|
if (!strcmp(p, extension)) { /* is the extension already there? */
|
|
if (*extension)
|
|
nasm_error(ERR_WARNING | ERR_NOFILE,
|
|
"file name already ends in `%s': "
|
|
"output will be in `nasm.out'", extension);
|
|
else
|
|
nasm_error(ERR_WARNING | ERR_NOFILE,
|
|
"file name already has no extension: "
|
|
"output will be in `nasm.out'");
|
|
strcpy(outname, "nasm.out");
|
|
} else
|
|
strcpy(p, extension);
|
|
}
|