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clean nbt code

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This commit is contained in:
Tnze
2021-12-08 11:21:28 +08:00
parent ad281af830
commit 2274463c6c
1 changed files with 4 additions and 18 deletions
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22
nbt/snbt_scanner.go
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@ -1,8 +1,6 @@
package nbt package nbt
import ( import "strconv"
"strconv"
)
const ( const (
scanContinue = iota // uninteresting byte scanContinue = iota // uninteresting byte
@ -50,7 +48,7 @@ func (s *scanner) reset() {
// pushParseState pushes a new parse state p onto the parse stack. // pushParseState pushes a new parse state p onto the parse stack.
// an error state is returned if maxNestingDepth was exceeded, otherwise successState is returned. // an error state is returned if maxNestingDepth was exceeded, otherwise successState is returned.
func (s *scanner) pushParseState(c byte, newParseState int, successState int) int { func (s *scanner) pushParseState(newParseState int, successState int) int {
s.parseState = append(s.parseState, newParseState) s.parseState = append(s.parseState, newParseState)
if len(s.parseState) <= maxNestingDepth { if len(s.parseState) <= maxNestingDepth {
return successState return successState
@ -109,10 +107,10 @@ func stateBeginValue(s *scanner, c byte) int {
switch c { switch c {
case '{': // beginning of TAG_Compound case '{': // beginning of TAG_Compound
s.step = stateCompoundOrEmpty s.step = stateCompoundOrEmpty
return s.pushParseState(c, parseCompoundName, scanBeginCompound) return s.pushParseState(parseCompoundName, scanBeginCompound)
case '[': // beginning of TAG_List case '[': // beginning of TAG_List
s.step = stateListOrArray s.step = stateListOrArray
return s.pushParseState(c, parseListValue, scanBeginList) return s.pushParseState(parseListValue, scanBeginList)
case '"', '\'': // beginning of TAG_String case '"', '\'': // beginning of TAG_String
return stateBeginString(s, c) return stateBeginString(s, c)
default: default:
@ -241,18 +239,6 @@ func stateArrayT(s *scanner, c byte) int {
return stateBeginValue(s, c) return stateBeginValue(s, c)
} }
func stateNeg(s *scanner, c byte) int {
if isNumber(c) {
s.step = stateNum0
return scanBeginLiteral
}
if isAllowedInUnquotedString(c) {
s.step = stateInUnquotedString
return scanBeginLiteral
}
return s.error(c, "not a number after '-'")
}
func stateNum0(s *scanner, c byte) int { func stateNum0(s *scanner, c byte) int {
if isNumber(c) { if isNumber(c) {
s.step = stateNum1 s.step = stateNum1