tdpeuter/2025LogProg-project-GhentProlog
tdpeuter/2025LogProg-project-GhentProlog
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IO Operators

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This commit is contained in:
Tibo De Peuter 2025-04-27 20:11:15 +02:00
parent b9f419a59d
commit 82a8fccf87
Signed by: tdpeuter
GPG key ID: 38297DE43F75FFE2
22 changed files with 450 additions and 199 deletions
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11
src/parser/ReplParser.kt
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@ -1,9 +1,12 @@
package parser
import com.github.h0tk3y.betterParse.grammar.Grammar
import com.github.h0tk3y.betterParse.grammar.parseToEnd
import parser.grammars.QueryGrammar
import prolog.builtins.Query
class ReplParser: Parser {
override fun parse(input: String): Query {
TODO("Not yet implemented")
}
class ReplParser : Parser {
private val grammar: Grammar<Query> = QueryGrammar() as Grammar<Query>
override fun parse(input: String): Query = grammar.parseToEnd(input)
}

16
src/parser/grammars/QueryGrammar.kt Normal file
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@ -0,0 +1,16 @@
package parser.grammars
import com.github.h0tk3y.betterParse.combinators.times
import com.github.h0tk3y.betterParse.combinators.unaryMinus
import com.github.h0tk3y.betterParse.combinators.use
import com.github.h0tk3y.betterParse.parser.Parser
import prolog.ast.logic.LogicOperand
import prolog.builtins.Query
class QueryGrammar : TermsGrammar() {
protected val query: Parser<Query> by (body * -dot) use {
Query(this as LogicOperand)
}
override val rootParser: Parser<Any> by query
}