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author | Li Haoyi <haoyi@dropbox.com> | 2014-11-16 19:11:32 -0800 |
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committer | Li Haoyi <haoyi@dropbox.com> | 2014-11-16 19:11:32 -0800 |
commit | db544916874accf7d2a90f6f6d95a30cf88588c6 (patch) | |
tree | 46f6da4af1d372ba2913f84ab84ed5628e3645e9 /scalatexApi/src/main/scala/scalaparser/syntax/Identifiers.scala | |
parent | 50ecd448fbd32b15c78076abf305b1ac05503be3 (diff) | |
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Added more file-tests, renamed to scalaparser
Diffstat (limited to 'scalatexApi/src/main/scala/scalaparser/syntax/Identifiers.scala')
-rw-r--r-- | scalatexApi/src/main/scala/scalaparser/syntax/Identifiers.scala | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/scalatexApi/src/main/scala/scalaparser/syntax/Identifiers.scala b/scalatexApi/src/main/scala/scalaparser/syntax/Identifiers.scala new file mode 100644 index 0000000..e985f92 --- /dev/null +++ b/scalatexApi/src/main/scala/scalaparser/syntax/Identifiers.scala @@ -0,0 +1,24 @@ +package scalaparser +package syntax +import acyclic.file +import org.parboiled2._ + +trait Identifiers { self: Parser with Basic => + object Identifiers{ + import Basic._ + def Operator = rule(oneOrMore(OperatorChar)) + + def VarId = rule { !(Keywords ~ (WhitespaceChar | Newline | "//" | "/*")) ~ Lower ~ IdRest } + def PlainId = rule { Upper ~ IdRest | VarId | !(Keywords ~ (WhitespaceChar | Newline | "//" | "/*")) ~ Operator } + def Id = rule { PlainId | ("`" ~ oneOrMore(noneOf("`")) ~ "`") } + def IdRest = rule { zeroOrMore(Letter | Digit) ~ optional("_" ~ Operator) } + + + def Keywords = rule { + "abstract" | "case" | "catch" | "class" | "def" | "do" | "else" | "extends" | "false" | "finally" | "final" | "finally" | "forSome" | "for" | "if" | + "implicit" | "import" | "lazy" | "match" | "new" | "null" | "object" | "override" | "package" | "private" | "protected" | "return" | + "sealed" | "super" | "this" | "throw" | "trait" | "try" | "true" | "type" | "val" | "var" | "while" | "with" | "yield" | "_" | + ":" | ";" | "=>" | "=" | "<-" | "<:" | "<%" | ">:" | "#" | "@" | "\u21d2" | "\u2190" + } + } +} |