nasm/include/labels.h
H. Peter Anvin 785ffb95da labels: make lookup_labels and is_extern take a const char *
Whenever we can, we should constipate our arguments...

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-03-14 18:41:25 -07:00

61 lines
2.5 KiB
C

/* ----------------------------------------------------------------------- *
*
* 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.
*
* ----------------------------------------------------------------------- */
/*
* labels.h header file for labels.c
*/
#ifndef LABELS_H
#define LABELS_H
#include "compiler.h"
extern char lprefix[PREFIX_MAX];
extern char lpostfix[PREFIX_MAX];
bool lookup_label(const char *label, int32_t *segment, int64_t *offset);
bool is_extern(const char *label);
void define_label(char *label, int32_t segment, int64_t offset, char *special,
bool is_norm, bool isextrn);
void redefine_label(char *label, int32_t segment, int64_t offset, char *special,
bool is_norm, bool isextrn);
void define_common(char *label, int32_t segment, int32_t size, char *special);
void declare_as_global(char *label, char *special);
int init_labels(void);
void cleanup_labels(void);
char *local_scope(char *label);
extern uint64_t global_offset_changed;
#endif /* LABELS_H */