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authorH. Peter Anvin <hpa@zytor.com>2018-12-10 23:00:10 -0800
committerH. Peter Anvin <hpa@zytor.com>2018-12-10 23:03:04 -0800
commit1aa794527fbc772cbc0a4c89d53bbd5d83af914a (patch)
tree17482811c7b34542389e853b444ac3d7fb99c806 /nasmlib
parent77016c8ff477755a8805fd3b249da89bf3384620 (diff)
downloadnasm-1aa794527fbc772cbc0a4c89d53bbd5d83af914a.tar.gz
Move srcfile.c to asm/
srcfile.c is not used by anything outside asm/, so move it there. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'nasmlib')
-rw-r--r--nasmlib/srcfile.c122
1 files changed, 0 insertions, 122 deletions
diff --git a/nasmlib/srcfile.c b/nasmlib/srcfile.c
deleted file mode 100644
index 6fbe763f..00000000
--- a/nasmlib/srcfile.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- * 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.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * srcfile.c - keep track of the current position in the input stream
- */
-
-#include "compiler.h"
-
-#include <string.h>
-#include <inttypes.h>
-
-#include "nasmlib.h"
-#include "hashtbl.h"
-
-static const char *file_name = NULL;
-static int32_t line_number = 0;
-
-static struct hash_table filename_hash;
-
-void src_init(void)
-{
- hash_init(&filename_hash, HASH_MEDIUM);
-}
-
-void src_free(void)
-{
- hash_free_all(&filename_hash, false);
-}
-
-/*
- * Set the current filename, returning the old one. The input
- * filename is duplicated if needed.
- */
-const char *src_set_fname(const char *newname)
-{
- struct hash_insert hi;
- const char *oldname;
- void **dp;
-
- if (newname) {
- dp = hash_find(&filename_hash, newname, &hi);
- if (dp) {
- newname = (const char *)(*dp);
- } else {
- newname = nasm_strdup(newname);
- hash_add(&hi, newname, (void *)newname);
- }
- }
-
- oldname = file_name;
- file_name = newname;
- return oldname;
-}
-
-int32_t src_set_linnum(int32_t newline)
-{
- int32_t oldline = line_number;
- line_number = newline;
- return oldline;
-}
-
-void src_set(int32_t line, const char *fname)
-{
- src_set_fname(fname);
- src_set_linnum(line);
-}
-
-const char *src_get_fname(void)
-{
- return file_name;
-}
-
-int32_t src_get_linnum(void)
-{
- return line_number;
-}
-
-int32_t src_get(int32_t *xline, const char **xname)
-{
- const char *xn = *xname;
- int32_t xl = *xline;
-
- *xline = line_number;
- *xname = file_name;
-
- /* XXX: Is the strcmp() really needed here? */
- if (!file_name || !xn || (xn != file_name && strcmp(xn, file_name)))
- return -2;
- else
- return line_number - xl;
-}