How to use peek method of io.kotest.engine.tags.Lexerprivate class

Best Kotest code snippet using io.kotest.engine.tags.Lexerprivate.peek

peek

Using AI Code Generation

1private class Lexer(private val input: String) {2    private var ch: Char = 0.toChar()3    init {4        readChar()5    }6    fun readChar() {7        if (readPosition >= input.length) {8            ch = 0.toChar()9        } else {10        }11    }12    fun peekChar(): Char {13        if (readPosition >= input.length) {14            return 0.toChar()15        } else {16        }17    }18    fun nextToken(): Token {19        skipWhitespace()20        when (ch) {21            '=' -> {22                if (peekChar() == '=') {23                    readChar()24                    val literal = "$ch${ch}"25                    tok = Token(EQ, literal)26                } else {27                    tok = newToken(ASSIGN, ch)28                }29            }30            '+' -> tok = newToken(PLUS, ch)31            '-' -> tok = newToken(MINUS, ch)32            '!' -> {33                if (peekChar() == '=') {34                    readChar()35                    val literal = "$ch${ch}"36                    tok = Token(NOT_EQ, literal)37                } else {38                    tok = newToken(BANG, ch)39                }40            }41            '/' -> tok = newToken(SLASH, ch)42            '*' -> tok = newToken(ASTERISK, ch)43            '<' -> tok = newToken(LT, ch)44            '>' -> tok = newToken(GT, ch)45            '(' -> tok = newToken(LPAREN, ch)46            ')' -> tok = newToken(RPAREN, ch)47            ',' -> tok = newToken(COMMA, ch)48            ';' -> tok = newToken(SEMICOLON, ch)49            '{' -> tok = newToken(LBRACE, ch)50            '}' -> tok = newToken(RBRACE, ch)51            '[' -> tok = newToken(LBRACKET, ch)52            ']' -> tok = newToken(RBRACKET, ch)53            ':' -> tok = newToken(COLON, ch)54            0.toChar() -> tok = Token(EOF, "")

peek

Using AI Code Generation

1private class Lexer(val input: String) {2   init {3      readChar()4   }5   private fun readChar() {6      if (readPosition >= input.length)7         ch = 0.toChar()8   }9   fun peekChar(): Char {10      if (readPosition >= input.length)11         return 0.toChar()12   }13   fun nextToken(): Token {14      when (ch) {15         '=' -> {16            if (peekChar() == '=') {17               readChar()18               val literal = "$ch${ch}"19               tok = Token(EQ, literal)20            } else {21               tok = newToken(ASSIGN, ch)22            }23         }24         '+' -> tok = newToken(PLUS, ch)25         '-' -> tok = newToken(MINUS, ch)26         '!' -> {27            if (peekChar() == '=') {28               readChar()29               val literal = "$ch${ch}"30               tok = Token(NOT_EQ, literal)31            } else {32               tok = newToken(BANG, ch)33            }34         }35         '*' -> tok = newToken(ASTERISK, ch)36         '/' -> tok = newToken(SLASH, ch)37         '<' -> tok = newToken(LT, ch)38         '>' -> tok = newToken(GT, ch)39         ',' -> tok = newToken(COMMA, ch)40         ';' -> tok = newToken(SEMICOLON, ch)41         '(' -> tok = newToken(LPAREN, ch)42         ')' -> tok = newToken(RPAREN, ch)43         '{' -> tok = newToken(LBRACE, ch)44         '}' -> tok = newToken(RBRACE, ch)45         '[' -> tok = newToken(LBRACKET, ch)46         ']' -> tok = newToken(RBRACKET, ch)47         ':' -> tok = newToken(COLON, ch)48         0.toChar() -> tok = Token(EOF, "")49         else -> {50            if (isLetter(ch)) {

peek

Using AI Code Generation

1private class Lexer(private val text: String) {2   private fun error() {3      throw Exception("Invalid character")4   }5   private fun advance() {6      currentChar = if (pos > text.lastIndex) {7         0.toChar()8      } else {9      }10   }11   private fun skipWhitespace() {12      while (currentChar != 0.toChar() && currentChar.isWhitespace()) {13         advance()14      }15   }16   private fun integer(): Token {17      while (currentChar != 0.toChar() && currentChar.isDigit()) {18         advance()19      }20      return Token(INTEGER, result)21   }22   private fun id(): Token {23      while (currentChar != 0.toChar() && currentChar.isLetterOrDigit()) {24         advance()25      }26      return Token(tokenType, result)27   }28   fun getNextToken(): Token {29      while (currentChar != 0.toChar()) {30         if (currentChar.isWhitespace()) {31            skipWhitespace()32         }33         if (currentChar.isLetter()) {34            return id()35         }36         if (currentChar.isDigit()) {37            return integer()38         }39         if (currentChar == ',') {40            advance()41            return Token(COMMA, ",")42         }43         if (currentChar == '(') {44            advance()45            return Token(LPAREN, "(")46         }47         if (currentChar == ')') {48            advance()49            return Token(RPAREN, ")")50         }51         error()52      }53      return Token(EOF, "")54   }55}56private class Lexer2(private val text: String) {57   private fun error() {58      throw Exception("Invalid character")59   }60   private fun advance() {61      currentChar = if (pos > text.lastIndex) {62         0.toChar()63      } else {64      }65   }66   private fun skipWhitespace()

peek

Using AI Code Generation

1private class Lexer(private val input: String) : Iterator<Token> {2   override fun hasNext(): Boolean {3   }4   override fun next(): Token {5      current = current ?: readToken()6   }7   private fun peek(): Char? {8      return if (pos < input.length) input[pos] else null9   }10   private fun readToken(): Token {11      return when (c) {12         '&' -> if (peek() == '&') {13         } else {14         }15         '|' -> if (peek() == '|') {16         } else {17         }18         ' ' -> readToken()19         else -> if (c.isLetter()) {20            Token.Literal(c)21         } else {22         }23      }24   }25}26private class Parser(private val input: String) {27   private val lexer = Lexer(input)28   fun parse(): List<TagExpression> {29      val expressions = mutableListOf<TagExpression>()30      while (lexer.hasNext()) {31         expressions.add(parseExpression())32      }33   }34   private fun parseExpression(): TagExpression {35      var expr = parseTerm()36      while (lexer.hasNext()) {37         val c = lexer.peek()38         if (c != Token.Or) break39         lexer.next()40         expr = Or(expr, parseTerm())41      }42   }43   private fun parseTerm(): TagExpression {44      var expr = parseFactor()45      while (lexer.hasNext()) {46         val c = lexer.peek()47         if (c != Token.And) break48         lexer.next()49         expr = And(expr, parseFactor())50      }51   }52   private fun parseFactor(): TagExpression {53      val c = lexer.peek()54      return if (c == Token.Open) {55         lexer.next()56         val expr = parseExpression()

peek

Using AI Code Generation

1    override fun next() = next ?: lexer.next().also { next = it }2    fun peek(): Token = next ?: lexer.next().also { next = it }3    override fun close() = lexer.close()4}5private class TagParser(private val lexer: Lexer) : Closeable {6    private val stack = ArrayDeque<Tag>()7    fun peek(): Tag {8        return next ?: parseTag().also { next = it }9    }10    fun next(): Tag {11        if (!peeked) next = parseTag()12    }13    private fun parseTag(): Tag {14        val token = lexer.next()15        return when (token) {16            is Token.Open -> {17                val tag = Tag(token.name)18                stack.push(tag)19            }20            is Token.Close -> {21                val tag = stack.pop()22                if (tag.name != token.name) throw TagParseException("Mismatched closing tag '${token.name}'")23            }24            is Token.Text -> {25                val tag = Tag(null, token.text)26                if (stack.isNotEmpty()) stack.peek().children.add(tag)27            }28        }29    }30    override fun close() = lexer.close()31}32private sealed class Token {33    class Open(val name: String) : Token()34    class Close(val name: String) : Token()35    class Text(val text: String) : Token()36}37private class TagParseException(message: String) : Exception(message)

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