Isabelle_DOF
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Added various special characters.

This commit is contained in:
Achim D. Brucker 2018-05-19 21:40:17 +01:00
parent c95a0b6f1d
commit 47f47574af
1 changed files with 12 additions and 2 deletions
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14
document-generator/converter/src/main/scala/com/logicalhacking/dof/converter/LaTexLexer.scala
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@ -44,6 +44,11 @@ case class ENDENV (prelude: String, str: String) extends LaTeXToken
case object VBACKSLASH extends LaTeXToken /* verbatim backslash */
case object VSPACE extends LaTeXToken /* verbatim space */
case object VTILDE extends LaTeXToken /* verbatim tilde */
case object VHYPHEN extends LaTeXToken
case object VCOMMA extends LaTeXToken
case object VSEMI extends LaTeXToken
case object VQUOTE extends LaTeXToken
case object VBACKTICK extends LaTeXToken
case object VUNDERSCORE extends LaTeXToken /* verbatim underscore */
case object VCURLYOPEN extends LaTeXToken /* verbatim curly bracket open */
case object VCURLYCLOSE extends LaTeXToken /* verbatim curly bracket close */
@ -101,6 +106,11 @@ object LaTeXLexer extends RegexParsers {
def vbackslash = "\\\\" ^^ (_ => VBACKSLASH )
def vspace = "\\ " ^^ (_ => VSPACE )
def vtilde = "\\~" ^^ (_ => VTILDE )
def vhyphen = "\\-" ^^ (_ => VHYPHEN )
def vbacktick = "\\`" ^^ (_ => VBACKTICK )
def vquote = "\\'" ^^ (_ => VQUOTE )
def vsemi = "\\;" ^^ (_ => VSEMI )
def vcomma = "\\," ^^ (_ => VCOMMA )
def vunderscore = "\\_" ^^ (_ => VUNDERSCORE )
def vcurlyopen = "\\{" ^^ (_ => VCURLYOPEN )
def vcurlyclose = "\\}" ^^ (_ => VCURLYCLOSE )
@ -114,7 +124,7 @@ object LaTeXLexer extends RegexParsers {
def tokens: Parser[List[LaTeXToken]] = {
phrase(rep1( raw_text |
vbackslash | vspace | vtilde | vunderscore |
vbackslash | vspace | vtilde | vhyphen | vbacktick | vquote | vsemi | vcomma | vunderscore |
vcurlyopen | vcurlyclose | vbracketopen | vbracketclose |
curlyopen | curlyclose | bracketopen | bracketclose |
newline | begin_env | end_env | command))
@ -153,7 +163,7 @@ object LaTeXLexer extends RegexParsers {
def apply(code: String): Either[LaTeXLexerError, List[LaTeXToken]] = {
parse(tokens, code) match {
case NoSuccess(msg, next) => Left(LaTeXLexerError(msg + "at position "+next.pos))
case NoSuccess(msg, next) => Left(LaTeXLexerError(msg + " at position "+next.pos))
case Success(result, next) => Right(result)
}
}