1 /*****************************************************************************/
5 /* Output format/file definitions for the sp65 sprite and bitmap utility */
9 /* (C) 2012, 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 /*****************************************************************************/
55 typedef struct OutputFormatDesc OutputFormatDesc;
56 struct OutputFormatDesc {
59 void (*Write) (const char* Name, const StrBuf* Data);
63 /* Table with Output formats */
64 static OutputFormatDesc OutputFormatTable[ofCount] = {
69 /* Table that maps extensions to Output formats. Must be sorted alphabetically */
70 static const FileId FormatTable[] = {
71 /* Upper case stuff for obsolete operating systems */
87 /*****************************************************************************/
89 /*****************************************************************************/
93 int FindOutputFormat (const char* Name)
94 /* Find an output format by name. The function returns a value less than zero
95 * if Name is not a known output format.
98 /* Search for the entry in the table. */
99 const FileId* F = bsearch (Name,
101 sizeof (FormatTable) / sizeof (FormatTable[0]),
102 sizeof (FormatTable[0]),
105 /* Return the id or an error code */
106 return (F == 0)? -1 : F->Id;
111 void WriteOutputFile (const char* Name, const StrBuf* Data, OutputFormat Format)
112 /* Write the contents of Data to the given file in the format specified. If
113 * the format is ofAuto, it is determined by the file extension.
116 /* If the format is Auto, try to determine it from the file name */
117 if (Format == ofAuto) {
118 /* Search for the entry in the table */
119 const FileId* F = GetFileId (Name, FormatTable,
120 sizeof (FormatTable) / sizeof (FormatTable[0]));
123 Error ("Cannot determine file format of output file `%s'", Name);
128 /* Check the format just for safety */
129 CHECK (Format >= 0 && Format < ofCount);
131 /* Call the format specific write */
132 OutputFormatTable[Format].Write (Name, Data);