gistfile1.txt

java.lang.IllegalArgumentException: The tokens list should not be empty

	at com.github.h0tk3y.betterParse.lexer.DefaultTokenizer.<init>(DefaultTokenizer.kt:9)
	at com.github.h0tk3y.betterParse.grammar.Grammar$tokenizer$2.invoke(Grammar.kt:31)
	at com.github.h0tk3y.betterParse.grammar.Grammar$tokenizer$2.invoke(Grammar.kt:17)
	at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74)
	at com.github.h0tk3y.betterParse.grammar.Grammar.getTokenizer(Grammar.kt)
	at com.github.h0tk3y.betterParse.grammar.GrammarKt.tryParseToEnd(Grammar.kt:63)
	at com.fnreport.sentenceTest$1.invoke(sentenceTest.kt:28)
	at com.fnreport.sentenceTest$1.invoke(sentenceTest.kt:21)
	at io.kotlintest.Spec$runTest$callable$1$1.invoke(Spec.kt:124)
	at io.kotlintest.Spec$runTest$callable$1$1.invoke(Spec.kt:15)
	at io.kotlintest.Spec$runTest$initialInterceptor$1$1.invoke(Spec.kt:116)
	at io.kotlintest.Spec$runTest$initialInterceptor$1$1.invoke(Spec.kt:15)
	at io.kotlintest.Spec.interceptTestCase(Spec.kt:78)
	at io.kotlintest.Spec$runTest$initialInterceptor$1.invoke(Spec.kt:116)
	at io.kotlintest.Spec$runTest$initialInterceptor$1.invoke(Spec.kt:15)
	at io.kotlintest.Spec$runTest$callable$1.call(Spec.kt:124)
	at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:835)

pom.xml

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.fnreport</groupId>
    <artifactId>lownal</artifactId>
    <version>1.0-SNAPSHOT</version>
    <repositories>
        <repository>
            <id>bintray-kotlin-kotlinx</id>
            <name>bintray</name>
            <url>https://kotlin.bintray.com/kotlinx</url>
        </repository>
    </repositories>
    <properties>
        <kotlin.version>1.3.50</kotlin.version>
        <serialization.version>0.13.0</serialization.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>11</maven.compiler.source>
        <maven.compiler.target>11</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.jetbrains.kotlinx</groupId>
            <artifactId>kotlinx-coroutines-core</artifactId>
            <version>1.3.2</version>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlinx</groupId>
            <artifactId>kotlinx-coroutines-core-common</artifactId>
            <version>1.3.2</version>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlinx</groupId>
            <artifactId>kotlinx-coroutines-jdk8</artifactId>
            <version>1.3.2</version>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-stdlib</artifactId>
            <version>${kotlin.version}</version>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-stdlib-common</artifactId>
            <version>${kotlin.version}</version>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-stdlib-jdk8</artifactId>
            <version>${kotlin.version}</version>
        </dependency>
        <dependency>
            <groupId>org.jetbrains.kotlin</groupId>
            <artifactId>kotlin-test</artifactId>
            <version>${kotlin.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.kotlintest</groupId>
            <artifactId>kotlintest</artifactId>
            <version>2.0.7</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.kotlintest</groupId>
            <artifactId>kotlintest-core</artifactId>
            <version>3.4.1</version>
            <scope>test</scope>
        </dependency>
        <!--                com/github/h0tk3y/betterParse/better-parse-multiplatform-jvm/0.4.2/better-parse-multiplatform-jvm-0.4.2-->
        <dependency>
            <groupId>com.github.h0tk3y.betterParse</groupId>
            <artifactId>better-parse-multiplatform</artifactId>
            <version>0.4.2</version>            <exclusions>
            <exclusion>
                <groupId>org.jetbrains.kotlin</groupId>
                <artifactId>kotlin-stdlib</artifactId>
             </exclusion>
            <exclusion>
                <groupId>org.jetbrains.kotlin</groupId>
                <artifactId>kotlin-stdlib-commmon</artifactId>

            </exclusion>
        </exclusions>
        </dependency>
        <dependency>
            <groupId>com.github.h0tk3y.betterParse</groupId>
            <artifactId>better-parse-multiplatform-jvm</artifactId>
            <version>0.4.2</version>
            <exclusions>
                <exclusion>
                    <groupId>org.jetbrains.kotlin</groupId>
                    <artifactId>kotlin-stdlib</artifactId>

                </exclusion>
                <exclusion>
                    <groupId>org.jetbrains.kotlin</groupId>
                    <artifactId>kotlin-stdlib-commmon</artifactId>

                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.jetbrains.kotlin</groupId>
                <artifactId>kotlin-maven-plugin</artifactId>
                <version>${kotlin.version}</version>
                <executions>
                    <execution>
                        <id>compile</id>
                        <phase>compile</phase>
                        <goals>
                            <goal>compile</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>test-compile</id>
                        <phase>test-compile</phase>
                        <goals>
                            <goal>test-compile</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <compilerPlugins>
                        <plugin>kotlinx-serialization</plugin>
                    </compilerPlugins>
                    <jvmTarget>11</jvmTarget>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>org.jetbrains.kotlin</groupId>
                        <artifactId>kotlin-maven-serialization</artifactId>
                        <version>${kotlin.version}</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>
    </build>

</project>

sentenceTest.kt

package com.fnreport

import com.github.h0tk3y.betterParse.combinators.use
import com.github.h0tk3y.betterParse.grammar.Grammar
import com.github.h0tk3y.betterParse.grammar.tryParseToEnd
import com.github.h0tk3y.betterParse.lexer.LiteralToken
import com.github.h0tk3y.betterParse.parser.Parser
import io.kotlintest.specs.StringSpec

object grammar: Grammar<String?>() {

    val lit = LiteralToken("word","[^\\s+]")
    val word2 = lit use { text}
    override val rootParser: Parser<String?> by word2
}

class sentenceTest : StringSpec() {
    val in1: String = "<(&&,<$1-->(/,REPRESENT,_,$2)>,<(*,$3,$4)-->REPRESENT>)==><$1-->(/,(/,REPRESENT,_,<(*,$4,$2)-->FOOD>),$3,eat,_)>>.%1.00;0.45%"

    init {
        "capture"{
            val tryParseToEnd = grammar.tryParseToEnd("word")
            System.err.println(tryParseToEnd)
        }
    }
}