diff options
Diffstat (limited to 'scalatex/scalaParser/src/main/scala/scalaParser/syntax/Basic.scala')
-rw-r--r-- | scalatex/scalaParser/src/main/scala/scalaParser/syntax/Basic.scala | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/scalatex/scalaParser/src/main/scala/scalaParser/syntax/Basic.scala b/scalatex/scalaParser/src/main/scala/scalaParser/syntax/Basic.scala deleted file mode 100644 index 8d3232a..0000000 --- a/scalatex/scalaParser/src/main/scala/scalaParser/syntax/Basic.scala +++ /dev/null @@ -1,51 +0,0 @@ -package scalaParser -package syntax -import acyclic.file -import org.parboiled2._ - -trait Basic { self: Parser => - object Basic{ - def UnicodeExcape = rule { "\\u" ~ 4.times(HexDigit) } - - - //Numbers and digits - def HexDigit = rule { Digit | "a" - "f" | "A" - "Z" } - def Digit = rule { "0" | NonZeroDigit } - def NonZeroDigit = rule { "1" - "9" } - def HexNumeral = rule { "0x" ~ oneOrMore(HexDigit) } - def DecimalNumeral = rule(oneOrMore(Digit)) - def ExponentPart = rule { anyOf("Ee") ~ optional(anyOf("+-")) ~ oneOrMore(Digit) } - def FloatType = rule { anyOf("FfDd") } - - def Parentheses = rule { "(" | ")" | "[" | "]" | "{" | "}" } - def DelimiterChar = rule { "'" | "\"" | "." | ";" | "," } - - def WhitespaceChar = rule { "\u0020" | "\u0009" } - def Newline = rule { "\r\n" | "\n" } - def Semi = rule { ';' | oneOrMore(Newline) } - def OperatorChar = rule { - anyOf("""!#$%&*+-/:<=>?@\^|~""") | - CharPredicate.from(_.getType match { - case Character.OTHER_SYMBOL | Character.MATH_SYMBOL => true; case _ => false - }) - } - def Letter = rule { Upper | Lower | CharPredicate.from(c => c.isLetter | c.isDigit) } - def Lower = rule { "a" - "z" | "$" | "_" | CharPredicate.from(_.isLower) } - def Upper = rule { "A" - "Z" | CharPredicate.from(_.isUpper) } - } - /** - * Most keywords don't just require the correct characters to match, - * they have to ensure that subsequent characters *don't* match in - * order for it to be a keyword. This enforces that rule for key-words - * (W) and key-operators (O) which have different non-match criteria. - */ - object Key { - def W(s: String) = rule { - str(s) ~ !(Basic.Letter | Basic.Digit) - } - - def O(s: String) = rule { - str(s) ~ !Basic.OperatorChar - } - } -} |