Function isValidDollarTagContent

internal/sql/sqlfile/split.go:225–235

isValidDollarTagContent returns true if s contains only valid characters for a dollar tag.

(s string)

// isValidDollarTagContent returns true if s contains only valid characters for a dollar tag.
func isValidDollarTagContent(s string) bool {
	if s == "" {
		return true // $$ is valid
	}
	for _, ch := range s {
		if !isValidDollarTagChar(byte(ch)) {
			return false
		}
	}
	return true
}

// isValidDollarTagChar returns true if ch is a valid character in a dollar tag.
// Valid characters are alphanumeric and underscore.