1 /*****************************************************************************/
5 /* Predefined macro packages for the ca65 macroassembler */
9 /* (C) 1998-2008, 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 /*****************************************************************************/
48 /*****************************************************************************/
50 /*****************************************************************************/
54 /* Predefined macro packages converted into C strings by a perl script */
58 #include "generic.inc"
59 #include "longbranch.inc"
61 /* Table with pointers to the different packages */
65 } MacPackages[MAC_COUNT] = {
66 /* Packages sorted by id */
67 { "atari", MacAtari },
70 { "generic", MacGeneric },
71 { "longbranch", MacLongBranch },
74 /* Directory that contains standard macro package files */
75 static StrBuf MacPackDir = STATIC_STRBUF_INITIALIZER;
79 /*****************************************************************************/
81 /*****************************************************************************/
85 int MacPackFind (const StrBuf* Name)
86 /* Find a macro package by name. The function will either return the id or
87 * -1 if the package name was not found.
92 for (I = 0; I < MAC_COUNT; ++I) {
93 if (SB_CompareStr (Name, MacPackages[I].Name) == 0) {
105 int MacPackInsert (int Id)
106 /* Insert the macro package with the given id in the input stream. Returns
107 * true if the macro package was found and successfully inserted. Returns
113 /* Check the parameter */
114 CHECK (Id >= 0 && Id < MAC_COUNT);
116 /* If we have a macro package directory given, load a file from the
117 * directory, otherwise use the builtin stuff.
119 if (SB_IsEmpty (&MacPackDir)) {
121 /* Insert the builtin package */
122 NewInputData (MacPackages[Id].Package, 0);
124 /* Always successful */
129 StrBuf Filename = AUTO_STRBUF_INITIALIZER;
131 /* Build the complete file name */
132 SB_Copy (&Filename, &MacPackDir);
133 SB_AppendStr (&Filename, MacPackages[Id].Name);
134 SB_AppendStr (&Filename, ".mac");
135 SB_Terminate (&Filename);
137 /* Open the macro package as include file */
138 RetCode = NewInputFile (SB_GetConstBuf (&Filename));
140 /* Destroy the contents of Filename */
145 /* Return the success code */
151 void MacPackSetDir (const StrBuf* Dir)
152 /* Set a directory where files for macro packages can be found. Standard is
153 * to use the builtin packages. For debugging macro packages, external files
157 /* Copy the directory name to the buffer */
158 SB_Copy (&MacPackDir, Dir);
160 /* Make sure that the last character is a path delimiter */
161 if (SB_NotEmpty (&MacPackDir)) {
162 char C = SB_LookAtLast (&MacPackDir);
163 if (C != '\\' && C != '/') {
164 SB_AppendChar (&MacPackDir, '/');
168 /* Terminate the buffer so it's usable as a C string */
169 SB_Terminate (&MacPackDir);