cc65/src/ca65/fragment.h

87 lines
3.9 KiB
C

/*****************************************************************************/
/* */
/* fragment.h */
/* */
/* Data fragments for the ca65 crossassembler */
/* */
/* */
/* */
/* (C) 1998-2011, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef FRAGMENT_H
#define FRAGMENT_H
/* common */
#include "exprdefs.h"
#include "coll.h"
/* ca65 */
#include "lineinfo.h"
/*****************************************************************************/
/* struct Fragment */
/*****************************************************************************/
typedef struct Fragment Fragment;
struct Fragment {
Fragment* Next; /* Pointer to next fragment in segment */
Fragment* LineList; /* List of fragments for one src line */
Collection LI; /* Line info for this fragment */
unsigned short Len; /* Length for this fragment */
unsigned char Type; /* Fragment type */
union {
unsigned char Data[sizeof (ExprNode*)]; /* Literal values */
ExprNode* Expr; /* Expression */
} V;
};
/*****************************************************************************/
/* Code */
/*****************************************************************************/
Fragment* NewFragment (unsigned char Type, unsigned short Len);
/* Create, initialize and return a new fragment. The fragment will be inserted
** into the current segment.
*/
/* End of fragment.h */
#endif