Checkpoint
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34 changed files with 746 additions and 194 deletions
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@ -4,6 +4,7 @@ import io.Logger
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import io.Terminal
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import parser.ReplParser
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import prolog.Answers
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import prolog.Program
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import prolog.Substitutions
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import prolog.ast.logic.Satisfiable
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import prolog.ast.terms.Atom
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@ -21,6 +22,8 @@ class Write(private val term: Term) : Operator(Atom("write"), null, term), Satis
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Terminal().say(t.toString())
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Program.storeNewLine = true
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return sequenceOf(Result.success(emptyMap()))
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}
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}
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@ -31,6 +34,7 @@ class Write(private val term: Term) : Operator(Atom("write"), null, term), Satis
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object Nl : Atom("nl"), Satisfiable {
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override fun satisfy(subs: Substitutions): Answers {
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Terminal().say("\n")
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Program.storeNewLine = false
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return sequenceOf(Result.success(emptyMap()))
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}
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}
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