mirror of https://github.com/cc65/cc65.git
Replaced builtin macro packages with .mac files that are included like ordinary .inc files.
The benefits are: - Independency of ca65 build from perl - More transparent behaviour
This commit is contained in:
Oliver Schmidt
parent
414a59ce65
commit
54299fae5a
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@ -1,173 +0,0 @@
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/*****************************************************************************/
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/* */
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/* macpack.c */
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/* */
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/* Predefined macro packages for the ca65 macroassembler */
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/* */
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/* */
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/* */
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/* (C) 1998-2008, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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/* common */
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#include "check.h"
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#include "strbuf.h"
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#include "strutil.h"
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/* ca65 */
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#include "error.h"
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#include "scanner.h"
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#include "macpack.h"
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Predefined macro packages converted into C strings by a perl script */
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#include "atari.inc"
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#include "cbm.inc"
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#include "cpu.inc"
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#include "generic.inc"
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#include "longbranch.inc"
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/* Table with pointers to the different packages */
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static struct {
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const char* Name;
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char* Package;
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} MacPackages[MAC_COUNT] = {
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/* Packages sorted by id */
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{ "atari", MacAtari },
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{ "cbm", MacCBM },
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{ "cpu", MacCPU },
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{ "generic", MacGeneric },
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{ "longbranch", MacLongBranch },
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};
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/* Directory that contains standard macro package files */
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static StrBuf MacPackDir = STATIC_STRBUF_INITIALIZER;
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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int MacPackFind (const StrBuf* Name)
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/* Find a macro package by name. The function will either return the id or
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* -1 if the package name was not found.
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*/
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{
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int I;
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for (I = 0; I < MAC_COUNT; ++I) {
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if (SB_CompareStr (Name, MacPackages[I].Name) == 0) {
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/* Found */
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return I;
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}
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}
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/* Not found */
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return -1;
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}
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int MacPackInsert (int Id)
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/* Insert the macro package with the given id in the input stream. Returns
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* true if the macro package was found and successfully inserted. Returns
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* false otherwise.
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*/
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{
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int RetCode;
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/* Check the parameter */
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CHECK (Id >= 0 && Id < MAC_COUNT);
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/* If we have a macro package directory given, load a file from the
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* directory, otherwise use the builtin stuff.
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*/
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if (SB_IsEmpty (&MacPackDir)) {
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/* Insert the builtin package */
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NewInputData (MacPackages[Id].Package, 0);
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/* Always successful */
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RetCode = 1;
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} else {
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StrBuf Filename = AUTO_STRBUF_INITIALIZER;
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/* Build the complete file name */
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SB_Copy (&Filename, &MacPackDir);
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SB_AppendStr (&Filename, MacPackages[Id].Name);
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SB_AppendStr (&Filename, ".mac");
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SB_Terminate (&Filename);
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/* Open the macro package as include file */
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RetCode = NewInputFile (SB_GetConstBuf (&Filename));
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/* Destroy the contents of Filename */
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SB_Done (&Filename);
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}
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/* Return the success code */
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return RetCode;
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}
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void MacPackSetDir (const StrBuf* Dir)
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/* Set a directory where files for macro packages can be found. Standard is
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* to use the builtin packages. For debugging macro packages, external files
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* can be used.
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*/
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{
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/* Copy the directory name to the buffer */
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SB_Copy (&MacPackDir, Dir);
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/* Make sure that the last character is a path delimiter */
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if (SB_NotEmpty (&MacPackDir)) {
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char C = SB_LookAtLast (&MacPackDir);
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if (C != '\\' && C != '/') {
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SB_AppendChar (&MacPackDir, '/');
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}
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}
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/* Terminate the buffer so it's usable as a C string */
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SB_Terminate (&MacPackDir);
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}
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@ -1,96 +0,0 @@
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/*****************************************************************************/
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/* */
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/* macpack.h */
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/* */
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/* Predefined macro packages for the ca65 macroassembler */
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/* */
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/* */
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/* */
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/* (C) 1998-2008, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#ifndef MACPACK_H
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#define MACPACK_H
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/* common */
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#include "strbuf.h"
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Constants for the predefined packages */
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enum {
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MAC_ATARI,
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MAC_CBM,
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MAC_CPU,
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MAC_GENERIC,
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MAC_LONGBRANCH,
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/* Number of known packages */
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MAC_COUNT
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};
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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int MacPackFind (const StrBuf* Name);
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/* Find a macro package by name. The function will either return the id or
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* -1 if the package name was not found.
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*/
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int MacPackInsert (int Id);
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/* Insert the macro package with the given id in the input stream. Returns
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* true if the macro package was found and successfully inserted. Returns
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* false otherwise.
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*/
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void MacPackSetDir (const StrBuf* Dir);
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/* Set a directory where files for macro packages can be found. Standard is
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* to use the builtin packages. For debugging macro packages, external files
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* can be used.
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*/
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/* End of macpack.h */
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#endif
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@ -1,75 +0,0 @@
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#!/usr/bin/perl
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# Check number of params
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die "Usage: cvt-cfg.pl input output varname\n" unless ($#ARGV == 2);
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# Get the parameters
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$InputName = shift (@ARGV);
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$OutputName = shift (@ARGV);
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$VarName = shift (@ARGV);
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# Open both files
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open (IN, "<$InputName") or die "Cannot open $InputName\n";
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open (OUT, ">$OutputName") or die "Cannot open $OutputName\n";
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# Print the header to the output file
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print OUT "static char $VarName" . "[] = \n";
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# Read from input, print to output
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while ($Line = <IN>) {
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# Remove the newline
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chomp $Line;
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# Separate an existing comment. No need to be overly clever, just ignore
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# semicolons in strings.
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if ($Line =~ /(.*?)(\s*)(;\s*)(.*?)\s*$/) {
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$Line = $1;
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$CommentSpace = $2;
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$Comment = $4;
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} else {
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$CommentSpace = "";
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$Comment = "";
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}
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# Remove leading and trailing spaces
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$Line =~ s/^\s*|\s*$//g;
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# Ignore empty lines
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if ($Line eq "") {
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if ($Comment ne "") {
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print OUT "/* $Comment */\n";
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}
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next;
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}
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# Replace control chars
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$Line =~ s/\\/\\\\/g;
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$Line =~ s/\"/\\\"/g;
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$Line =~ s/\'/\\\'/g;
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# Print to output
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print OUT "\"$Line\\n\"";
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# Add a comment if we have one
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if ($Comment ne "") {
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print OUT "$CommentSpace/* $Comment */";
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}
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# Terminate the line
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print OUT "\n";
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}
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# Terminate the variable declaration
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print OUT ";\n";
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# Close the files
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close IN;
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close OUT;
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# Done
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exit 0;
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@ -65,7 +65,6 @@
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#include "istack.h"
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#include "lineinfo.h"
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#include "listing.h"
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#include "macpack.h"
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#include "macro.h"
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#include "nexttok.h"
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#include "objfile.h"
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@ -526,18 +525,6 @@ static void OptListing (const char* Opt, const char* Arg)
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static void OptMacPackDir (const char* Opt attribute ((unused)), const char* Arg)
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/* Set a macro package directory */
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{
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/* Make a string buffer from Arg */
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StrBuf Dir;
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/* Use the directory */
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MacPackSetDir (SB_InitFromString (&Dir, Arg));
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}
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static void OptMemoryModel (const char* Opt, const char* Arg)
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/* Set the memory model */
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{
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@ -891,7 +878,6 @@ int main (int argc, char* argv [])
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{ "--large-alignment", 0, OptLargeAlignment },
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{ "--list-bytes", 1, OptListBytes },
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{ "--listing", 1, OptListing },
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{ "--macpack-dir", 1, OptMacPackDir },
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{ "--memory-model", 1, OptMemoryModel },
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{ "--pagelength", 1, OptPageLength },
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{ "--relax-checks", 0, OptRelaxChecks },
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@ -21,9 +21,6 @@ override CFLAGS += -DCA65_INC=$(CA65_INC)
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EBIND = emxbind
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LDFLAGS =
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# Perl script for macro file conversion
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CVT=macpack/cvt-mac.pl
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# -----------------------------------------------------------------------------
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# List of all object files
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@ -45,7 +42,6 @@ OBJS = anonname.o \
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istack.o \
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lineinfo.o \
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listing.o \
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macpack.o \
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macro.o \
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main.o \
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nexttok.o \
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@ -72,12 +68,6 @@ OBJS = anonname.o \
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# -----------------------------------------------------------------------------
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# List of all macro files
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INCS = atari.inc \
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cbm.inc \
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cpu.inc \
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generic.inc \
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longbranch.inc
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LIBS = $(COMMON)/common.a
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# ------------------------------------------------------------------------------
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@ -93,17 +83,15 @@ all: depend
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@$(MAKE) -f make/gcc.mak all
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endif
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$(EXE): $(INCS) $(OBJS) $(LIBS)
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$(EXE): $(OBJS) $(LIBS)
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$(CC) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
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@if [ $(OS2_SHELL) ] ; then $(EBIND) $(EXE) ; fi
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inc: $(INCS)
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clean:
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$(RM) *~ core.* *.map
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zap: clean
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$(RM) *.o $(EXE) $(INCS) .depend
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$(RM) *.o $(EXE) .depend
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# ------------------------------------------------------------------------------
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# Make the dependencies
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@ -112,31 +100,3 @@ zap: clean
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depend dep: $(INCS) $(OBJS:.o=.c)
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@echo "Creating dependency information"
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$(CC) $(CFLAGS) -MM $(OBJS:.o=.c) > .depend
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# -----------------------------------------------------------------------------
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# Rules to make config includes
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atari.inc: macpack/atari.mac
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@$(CVT) $< $@ MacAtari
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cbm.inc: macpack/cbm.mac
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@$(CVT) $< $@ MacCBM
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cpu.inc: macpack/cpu.mac
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@$(CVT) $< $@ MacCPU
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generic.inc: macpack/generic.mac
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@$(CVT) $< $@ MacGeneric
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longbranch.inc: macpack/longbranch.mac
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@$(CVT) $< $@ MacLongBranch
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@ -67,7 +67,6 @@
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#include "incpath.h"
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#include "instr.h"
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#include "listing.h"
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#include "macpack.h"
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#include "macro.h"
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#include "nexttok.h"
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#include "objcode.h"
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@ -1444,28 +1443,16 @@ static void DoLocalChar (void)
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static void DoMacPack (void)
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/* Insert a macro package */
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{
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int Package;
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/* We expect an identifier */
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if (CurTok.Tok != TOK_IDENT) {
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ErrorSkip ("Identifier expected");
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return;
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}
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/* Search for the macro package name */
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LocaseSVal ();
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Package = MacPackFind (&CurTok.SVal);
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if (Package < 0) {
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/* Not found */
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ErrorSkip ("Invalid macro package");
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return;
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}
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/* Insert the package. If this fails, skip the remainder of the line to
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* avoid additional error messages.
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*/
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if (MacPackInsert (Package) == 0) {
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SkipUntilSep ();
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} else {
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SB_AppendStr (&CurTok.SVal, ".mac");
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SB_Terminate (&CurTok.SVal);
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if (NewInputFile (SB_GetConstBuf (&CurTok.SVal)) == 0) {
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/* Error opening the file, skip remainder of line */
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SkipUntilSep ();
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}
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}
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}
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