本文整理匯總了Golang中github.com/dgraph-io/dgraph/lex.Lexer.Mode方法的典型用法代碼示例。如果您正苦於以下問題:Golang Lexer.Mode方法的具體用法?Golang Lexer.Mode怎麽用?Golang Lexer.Mode使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/dgraph-io/dgraph/lex.Lexer
的用法示例。
在下文中一共展示了Lexer.Mode方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: lexOperationType
// lexOperationType lexes a query or mutation operation type.
func lexOperationType(l *lex.Lexer) lex.StateFn {
for {
r := l.Next()
if isNameSuffix(r) {
continue // absorb
}
l.Backup()
// l.Pos would be index of the end of operation type + 1.
word := l.Input[l.Start:l.Pos]
if word == "mutation" {
l.Emit(itemOpType)
l.Mode = mutationMode
} else if word == "fragment" {
l.Emit(itemOpType)
l.Mode = fragmentMode
} else if word == "query" {
l.Emit(itemOpType)
l.Mode = queryMode
} else {
if l.Mode == 0 {
l.Errorf("Invalid operation type")
}
}
break
}
return lexText
}
示例2: lexOperationType
func lexOperationType(l *lex.Lexer) lex.StateFn {
for {
r := l.Next()
if isNameSuffix(r) {
continue // absorb
}
l.Backup()
word := l.Input[l.Start:l.Pos]
if word == "mutation" {
l.Emit(itemOpType)
l.Mode = mutationMode
} else if word == "query" {
l.Emit(itemOpType)
l.Mode = queryMode
}
break
}
return lexText
}