mirror of
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8a19f60386
- Reorder README to have implementation list after "learning tool" bullet. - This also moves tests/ and libs/ into impls. It would be preferrable to have these directories at the top level. However, this causes difficulties with the wasm implementations which need pre-open directories and have trouble with paths starting with "../../". So in lieu of that, symlink those directories to the top-level. - Move the run_argv_test.sh script into the tests directory for general hygiene.
50 lines
995 B
Objective-C
50 lines
995 B
Objective-C
#import "types.h"
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#import "malfunc.h"
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@implementation MalFunc
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@synthesize ast = _ast;
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@synthesize env = _env;
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@synthesize params = _params;
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@synthesize isMacro = _isMacro;
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@synthesize meta = _meta;
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- (id)init:(NSArray *)ast env:(Env *)env params:(NSArray *)params {
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self = [super init];
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if (self) {
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_ast = ast;
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_env = env;
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_params = params;
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_isMacro = false;
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_meta = [NSNull alloc];
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}
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return self;
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}
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- (id)apply:(NSArray *)args {
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return EVAL(_ast, [Env fromBindings:_env binds:_params exprs:args]);
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}
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- (id)copyWithZone:(NSZone *)zone
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{
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MalFunc * copy = [[[self class] alloc] init:_ast env:_env params:_params];
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if (copy) {
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copy.isMacro = _isMacro;
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copy.meta = _meta;
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}
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return copy;
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}
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@end
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NSObject * apply(id f, NSArray *args) {
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if ([f isKindOfClass:[MalFunc class]]) {
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return [f apply:args];
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} else {
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NSObject * (^ fn)(NSArray *) = f;
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return fn(args);
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}
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}
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