Scanner

abstract val buf: Array[Char]

abstract def deprecationWarning(off: Scanners.Offset, msg: String): Unit

abstract def error(off: Scanners.Offset, msg: String): Unit

abstract def incompleteInputError(off: Scanners.Offset, msg: String): Unit

final def !=(arg0: Any): Boolean

final def ##(): Int

def +(other: String): String

def ->[B](y: B): (Scanner, B)

final def ==(arg0: Any): Boolean

def applyBracePatch(): Boolean

overridden in UnitScanners: apply brace patch if one exists for this offset return true if subsequent end of line handling should be suppressed.

final def asInstanceOf[T0]: T0

var base: Int

the base of a number

val cbuf: collection.mutable.StringBuilder

A character buffer for literals

var ch: Char

the last read character

def charLitOr(op: () ⇒ Unit): Unit

Parse character literal if current character is followed by \', or follow with given op and return a symbol literal token

var charOffset: Int

The offset one past the last read character

def charVal: Char

Convert current strVal to char value

def checkNoLetter(): Unit

def clone(): AnyRef

def copyFrom(sd: ScannerData): Scanner.this.type

def copyFrom(td: TokenData): Scanner.this.type

def copyFrom(cd: CharArrayReaderData): Scanner.this.type

def decodeUni: Boolean

def deprecationWarning(msg: String): Unit

def discardDocBuffer(): Unit

To prevent doc comments attached to expressions from leaking out of scope onto the next documentable entity, they are discarded upon passing a right brace, bracket, or parenthesis.

def emitIdentifierDeprecationWarnings: Boolean

Determines whether this scanner should emit identifier deprecation warnings, e.

def ensuring(cond: (Scanner) ⇒ Boolean, msg: ⇒ Any): Scanner

def ensuring(cond: (Scanner) ⇒ Boolean): Scanner

def ensuring(cond: Boolean, msg: ⇒ Any): Scanner

def ensuring(cond: Boolean): Scanner

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

final def fetchToken(): Unit

read next token, filling TokenData fields of Scanner.

def finalize(): Unit

def floatVal: Double

def floatVal(negated: Boolean): Double

Convert current strVal, base to double value

def flushDoc(): Global.DocComment

def formatted(fmtstr: String): String

final def getClass(): Class[_]

def getFraction(): Unit

read fractional part and exponent of floating point number if one is present.

def getLitChar(): Unit

copy current character into cbuf, interpreting any escape sequences, and advance to next character.

def getNumber(): Unit

Read a number into strVal and set base

def hashCode(): Int

def healBraces(): List[BracePatch]

overridden in UnitScanners

def inFirstOfStat(token: Scanners.Token): Boolean

Can token start a statement?

def inLastOfStat(token: Scanners.Token): Boolean

Can token end a statement?

def incompleteInputError(msg: String): Unit

signal an error where the input ended in the middle of a token

def init(): Unit

Initialization method: read first char, then first token

def intVal: Long

def intVal(negated: Boolean): Long

Convert current strVal, base to long value This is tricky because of max negative value.

def invalidEscape(): Unit

def isAtEnd: Boolean

final def isInstanceOf[T0]: Boolean

def isUnicodeEscape: Boolean

Is last character a unicode escape \\uxxxx?

var lastLineStartOffset: Int

The start offset of the line before the current one

var lastOffset: Scanners.Offset

the offset of the character following the token preceding this one

var lastUnicodeOffset: Int

var lineStartOffset: Int

The start offset of the current line

def lookaheadReader: CharArrayLookaheadReader

A new reader that takes off at the current character position

var name: Global.TermName

the name of an identifier

final def ne(arg0: AnyRef): Boolean

val next: TokenData

we need one token lookahead and one token history

final def nextChar(): Unit

Advance one character; reducing CR;LF pairs to just LF

final def nextRawChar(): Unit

Advance one character, leaving CR;LF pairs intact.

def nextToken(): Unit

Produce next token, filling TokenData fields of Scanner.

def nextTokenAllow(name: Global.Name): Unit

Get next token, and allow the otherwise deprecated ident name

final def notify(): Unit

final def notifyAll(): Unit

var offset: Scanners.Offset

the offset of the first character of the current token

def parenBalance(token: Scanners.Token): Int

overridden in UnitScanners

val prev: TokenData

def putChar(c: Char): Unit

append Unicode character to "cbuf" buffer

def putCommentChar(): Unit

def resume(lastCode: Scanners.Token): Unit

var sepRegions: List[Scanners.Token]

a stack of tokens which indicates whether line-ends can be statement separators also used for keeping track of nesting levels.

def skipBlockComment(): Unit

def skipComment(): Boolean

def skipDocComment(): Unit

final def skipNestedComments(): Unit

def skipToken(): Scanners.Offset

read next token and return last offset

var strVal: String

the string value of a literal

final def synchronized[T0](arg0: ⇒ T0): T0

def syntaxError(msg: String): Unit

generate an error at the current token offset

def syntaxError(off: Scanners.Offset, msg: String): Unit

generate an error at the given offset

def toString(): String

var token: Scanners.Token

the next token

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

def →[B](y: B): (Scanner, B)