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28 lines
489 B
C
28 lines
489 B
C
#include "bool.h"
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#include "lake.h"
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#include "sym.h"
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LakeSym *bool_from_int(int n)
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{
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return n ? sym_intern("#t") : sym_intern("#f");
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}
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int is_true(LakeVal *val)
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{
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return (val->type == TYPE_SYM && sym_eq(sym_intern("#t"), SYM(val)));
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}
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int is_false(LakeVal *val)
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{
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return (val->type == TYPE_SYM && sym_eq(sym_intern("#f"), SYM(val)));
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}
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int is_truthy(LakeVal *val)
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{
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return is_true(val); /* TODO */
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}
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int is_falsy(LakeVal *val)
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{
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return is_false(val); /* TODO */
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}
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