1 /*****************************************************************************/
5 /* Code/data fragment routines */
9 /* (C) 1998-2011, Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
15 /* This software is provided 'as-is', without any expressed or implied */
16 /* warranty. In no event will the authors be held liable for any damages */
17 /* arising from the use of this software. */
19 /* Permission is granted to anyone to use this software for any purpose, */
20 /* including commercial applications, and to alter it and redistribute it */
21 /* freely, subject to the following restrictions: */
23 /* 1. The origin of this software must not be misrepresented; you must not */
24 /* claim that you wrote the original software. If you use this software */
25 /* in a product, an acknowledgment in the product documentation would be */
26 /* appreciated but is not required. */
27 /* 2. Altered source versions must be plainly marked as such, and must not */
28 /* be misrepresented as being the original software. */
29 /* 3. This notice may not be removed or altered from any source */
32 /*****************************************************************************/
49 /*****************************************************************************/
51 /*****************************************************************************/
60 /*****************************************************************************/
62 /*****************************************************************************/
66 /* Fragment structure */
67 typedef struct Fragment Fragment;
69 Fragment* Next; /* Next fragment in list */
70 struct ObjData* Obj; /* Source of fragment */
71 struct Section* Sec; /* Section for this fragment */
72 unsigned Size; /* Size of data/expression */
73 struct ExprNode* Expr; /* Expression if FRAG_EXPR */
74 Collection LineInfos; /* Line info for this fragment */
75 unsigned char Type; /* Type of fragment */
76 unsigned char LitBuf [1]; /* Dynamically alloc'ed literal buffer */
81 /*****************************************************************************/
83 /*****************************************************************************/
87 Fragment* NewFragment (unsigned char Type, unsigned Size, struct Section* S);
88 /* Create a new fragment and insert it into the section S */
90 void FragResolveLineInfos (Fragment* F);
91 /* Resolve the back pointers for the line infos */
93 #if defined(HAVE_INLINE)
94 INLINE const char* GetFragmentSourceName (const Fragment* F)
95 /* Return the name of the source file for this fragment */
97 return GetSourceNameFromList (&F->LineInfos);
100 # define GetFragmentSourceName(F) GetSourceNameFromList (&(F)->LineInfos)
103 #if defined(HAVE_INLINE)
104 INLINE unsigned long GetFragmentSourceLine (const Fragment* F)
105 /* Return the source file line for this fragment */
107 return GetSourceLineFromList (&F->LineInfos);
110 # define GetFragmentSourceLine(F) GetSourceLineFromList (&(F)->LineInfos)
115 /* End of fragment.h */