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/* eval.h header file for eval.c
*
* The Netwide Assembler is copyright (C) 1996 Simon Tatham and
* Julian Hall. All rights reserved. The software is
* redistributable under the licence given in the file "Licence"
* distributed in the NASM archive.
*/
#ifndef NASM_EVAL_H
#define NASM_EVAL_H
/*
* Called once to tell the evaluator what output format is
* providing segment-base details, and what function can be used to
* look labels up.
*/
void eval_global_info (struct ofmt *output, lfunc lookup_label);
/*
* Called to set the information the evaluator needs: the value of
* $ is set from `segment' and `offset' if `labelname' is NULL, and
* otherwise the name of the current line's label is set from
* `labelname' instead.
*/
void eval_info (char *labelname, long segment, long offset);
/*
* The evaluator itself.
*/
expr *evaluate (scanner sc, void *scprivate, struct tokenval *tv,
int *fwref, int critical, efunc report_error,
struct eval_hints *hints);
#endif
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