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quakeforge/ruamoko/scheme/Machine.h

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Initial commit of a future partial implementation of the R5RS Scheme standard, implemented in Ruamoko. Currently works for a few simple "Hello, world!" programs.
2005-05-01 11:48:36 +00:00
#ifndef __Machine_h
#define __Machine_h
#include "Symbol.h"
#include "CompiledCode.h"
#include "Frame.h"
#include "Continuation.h"
#include "hash.h"
#include "state.h"
@interface Machine: SchemeObject
{
state_t state;
SchemeObject value;
hashtab_t globals;
Scheme updates: - Boolean type (no support in lexer yet) - Conditionals - Defines (only work correctly at top level) - More core builtins (apply, cons, car, cdr) - Variable-argument functions - Incremental garbage collection - Garbage collection fixes - Other misc bugs fixed
2005-05-06 23:25:06 +00:00
SchemeObject all_globals;
Initial commit of a future partial implementation of the R5RS Scheme standard, implemented in Ruamoko. Currently works for a few simple "Hello, world!" programs.
2005-05-01 11:48:36 +00:00
}
- (void) loadCode: (CompiledCode) code;
- (SchemeObject) run;
- (void) addGlobal: (Symbol) sym value: (SchemeObject) val;
- (void) environment: (Frame) e;
- (void) continuation: (Continuation) c;
- (Continuation) continuation;
- (void) value: (SchemeObject) o;
- (SchemeObject) stack;
- (void) stack: (SchemeObject) o;
- (state_t []) state;
- (void) state: (state_t []) st;
Added runtime error checking and line number tracking. Seems to catch most Scheme program errors without making Rua abort now, although there are a few things that still need to actually report errors instead of failing in weird ways.
2005-05-08 06:38:01 +00:00
- (void) reset;
Initial commit of a future partial implementation of the R5RS Scheme standard, implemented in Ruamoko. Currently works for a few simple "Hello, world!" programs.
2005-05-01 11:48:36 +00:00
@end
#endif //__Machine_h