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-rw-r--r--output/strtbl.c117
1 files changed, 0 insertions, 117 deletions
diff --git a/output/strtbl.c b/output/strtbl.c
deleted file mode 100644
index 23278f5f..00000000
--- a/output/strtbl.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *
- * Copyright 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.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * Common string table handling
- *
- * A number of output formats use a "string table"; a container for
- * a number of strings which may be reused at will. This implements
- * a string table which eliminates duplicates and returns the index
- * into the string table when queried.
- */
-
-#include "compiler.h"
-
-#include "nasm.h"
-#include "nasmlib.h"
-#include "error.h"
-#include "strtbl.h"
-
-struct strtbl_entry {
- size_t index;
- size_t bytes;
- char str[1];
-};
-
-void strtbl_init(struct nasm_strtbl *tbl)
-{
- tbl->size = 0;
- strtbl_add(tbl, ""); /* Index 0 is always an empty string */
-}
-
-void strtbl_free(struct nasm_strtbl *tbl)
-{
- hash_free_all(&tbl->hash, false);
-}
-
-size_t strtbl_add(struct nasm_strtbl *tbl, const char *str)
-{
- void **sep;
- struct strtbl_entry *se;
- struct hash_insert hi;
- size_t bytes = strlen(str) + 1;
-
- sep = hash_findb(&tbl->hash, str, bytes, &hi);
- if (sep) {
- se = *sep;
- } else {
- nasm_new(se);
- se->index = tbl->size;
- tbl->size += bytes;
- se->bytes = bytes;
- memcpy(se->str, str, bytes);
-
- hash_add(&hi, se->str, se);
- }
-
- return se->index;
-}
-
-size_t strtbl_find(struct nasm_strtbl *tbl, const char *str)
-{
- void **sep;
- struct strtbl_entry *se;
-
- sep = hash_find(&tbl->hash, str, NULL);
- if (sep) {
- se = *sep;
- return se->index;
- } else {
- return STRTBL_NONE;
- }
-}
-
-/* This create a linearized buffer containing the actual string table */
-void *strtbl_generate(const struct nasm_strtbl *tbl)
-{
- char *buf = nasm_malloc(strtbl_size(tbl));
- struct hash_iterator it;
- const struct hash_node *np;
-
- hash_for_each(&tbl->hash, it, np) {
- struct strtbl_entry *se = np->data;
- memcpy(buf + se->index, se->str, se->bytes);
- }
-
- return buf;
-}