acme/src/config.h

// ACME - a crossassembler for producing 6502/65c02/65816/65ce02 code.
// Copyright (C) 1998-2016 Marco Baye
// Have a look at "acme.c" for further info
//
// Configuration
#ifndef config_H
#define config_H


// types
typedef unsigned int	scope_t;
typedef signed long	intval_t;	// at least 32 bits
typedef unsigned long	uintval_t;	// just for logical shift right
// result structure type definition with support for floating point
// future result types: EMPTY, UNDEFINED, INT, FLOAT (, STRING)
struct result {	// either int or float
	int	flags;	// expression flags
	union {
		intval_t	intval;	// integer value
		double		fpval;	// floating point value
	} val;	// Expression value
	int	addr_refs;	// address reference count (only look at this if value is DEFINED)
};


// debugging flag, should be undefined in release version
// #define FDEBUG

// maximum nesting depth of "!src" and macro calls
// is not actually a limitation, but a means of finding recursions
#define MAX_NESTING	64
// default value for output buffer
#define FILLVALUE_INITIAL	0
// default value for "!fill"
#define FILLVALUE_FILL		0

// Nullpointer definition
#ifndef NULL
#define NULL	((void *) 0)
#endif
// Boolean values
#ifndef FALSE
#define FALSE	0
#define TRUE	(!FALSE)
#endif


#endif