Function isValidDollarTagChar

internal/sql/sqlfile/split.go:239–241

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

(ch byte)

// isValidDollarTagChar returns true if ch is a valid character in a dollar tag.
// Valid characters are alphanumeric and underscore.
func isValidDollarTagChar(ch byte) bool {
	return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || ch == '_'
}