Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / vendor / github.com / tendermint / go-wire / expr / expr.peg

diff --git a/vendor/github.com/tendermint/go-wire/expr/expr.peg b/vendor/github.com/tendermint/go-wire/expr/expr.peg
deleted file mode 100644 (file)
index abb8538..0000000
--- a/vendor/github.com/tendermint/go-wire/expr/expr.peg
+++ /dev/null
@@ -1,112 +0,0 @@
-{
-package expr
-
-import (
-       "bytes"
-  "encoding/hex"
-       "errors"
-       "fmt"
-       "io"
-       "io/ioutil"
-       "os"
-  "strconv"
-       "strings"
-       "unicode"
-       "unicode/utf8"
-)
-}
-
-Start ← items_:Item+ _ EOF {
-    items := items_.([]interface{})
-    if len(items) == 1 {
-        return items[0], nil
-    }
-    return Tuple(items), nil
-}
-
-Item ← _ it:(Array / Tuple / Hex / TypedNumeric / UntypedNumeric / Placeholder / String) {
-    return it, nil
-}
-
-Array ← '[' items:Item* _ ']' {
-    return Array(items.([]interface{})), nil
-}
-
-Tuple ← '(' items:Item+ _ ')' {
-    return Tuple(items.([]interface{})), nil
-}
-
-UntypedNumeric ← number:Integer {
-    return Numeric{
-      Type: "i",
-      Number: number.(string),
-    }, nil
-}
-
-TypedNumeric ← t:Type ':' number:Integer {
-    return Numeric{
-      Type: t.(string),
-      Number: number.(string),
-    }, nil
-}
-
-Hex ← HexLengthPrefixed / HexRaw
-
-HexLengthPrefixed ← "0x" hexbytes:HexBytes {
-    return NewBytes(hexbytes.([]byte), true), nil
-}
-
-HexRaw ← "x" hexbytes:HexBytes {
-    return NewBytes(hexbytes.([]byte), false), nil
-}
-
-HexBytes ← [0-9abcdefABCDEF]+ {
-    bytez, err := hex.DecodeString(string(c.text))
-    if err != nil {
-        return nil, err
-    }
-    return bytez, nil
-}
-
-Type ← ("u64" / "i64") {
-    return string(c.text), nil
-}
-
-Integer ← '-'? [0-9]+ {
-    return string(c.text), nil
-}
-
-Label ← [0-9a-zA-Z:]+ {
-    return string(c.text), nil
-}
-
-Placeholder ← '<' label:Label '>' {
-    return Placeholder{
-      Label: label.(string),
-    }, nil
-}
-
-String ← '"' ( !EscapedChar . / '\\' EscapeSequence )* '"' {
-    // TODO : the forward slash (solidus) is not a valid escape in Go, it will
-    // fail if there's one in the string
-    text, err := strconv.Unquote(string(c.text))
-    if err != nil {
-      return nil, err
-    } else {
-      return NewString(text), nil
-    }
-}
-
-EscapedChar ← [\x00-\x1f"\\]
-
-EscapeSequence ← SingleCharEscape / UnicodeEscape
-
-SingleCharEscape ← ["\\/bfnrt]
-
-UnicodeEscape ← 'u' HexDigit HexDigit HexDigit HexDigit
-
-HexDigit ← [0-9a-f]i
-
-_ "whitespace" ← [ \n\t\r]*
-
-EOF ← !.