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package lexers
import (
"regexp"
)
var (
mysqlAnalyserNameBetweenBacktickRe = regexp.MustCompile("`[a-zA-Z_]\\w*`")
mysqlAnalyserNameBetweenBracketRe = regexp.MustCompile(`\[[a-zA-Z_]\w*\]`)
)
func init() { // nolint: gochecknoinits
Get("mysql").
SetAnalyser(func(text string) float32 {
nameBetweenBacktickCount := len(mysqlAnalyserNameBetweenBacktickRe.FindAllString(text, -1))
nameBetweenBracketCount := len(mysqlAnalyserNameBetweenBracketRe.FindAllString(text, -1))
var result float32
// Same logic as above in the TSQL analysis.
dialectNameCount := nameBetweenBacktickCount + nameBetweenBracketCount
if dialectNameCount >= 1 && nameBetweenBacktickCount >= (2*nameBetweenBracketCount) {
// Found at least twice as many `name` as [name].
result += 0.5
} else if nameBetweenBacktickCount > nameBetweenBracketCount {
result += 0.2
} else if nameBetweenBacktickCount > 0 {
result += 0.1
}
return result
})
}
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