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use raw string literals for regex to improve readability

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This commit is contained in:
Daniel Czerwonk 2018-01-23 08:52:55 +01:00
parent 3a5377fcdc
commit 13451f0abe
1 changed files with 5 additions and 5 deletions
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10
parser/parser.go
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@ -30,11 +30,11 @@ type context struct {
}
func init() {
protocolRegex = regexp.MustCompile("^(?:1002\\-)?([^\\s]+)\\s+(BGP|OSPF|Direct|Device|Kernel)\\s+([^\\s]+)\\s+([^\\s]+)\\s+(\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}|[^\\s]+)(?:\\s+(.*?))?$")
routeRegex = regexp.MustCompile("^\\s+Routes:\\s+(\\d+) imported, (?:(\\d+) filtered, )?(\\d+) exported(?:, (\\d+) preferred)?")
uptimeRegex = regexp.MustCompile("^(?:((\\d+):(\\d{2}):(\\d{2}))|(\\d+)|(\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}))$")
routeChangeRegex = regexp.MustCompile("(Import|Export) (updates|withdraws):\\s+(\\d+|---)\\s+(\\d+|---)\\s+(\\d+|---)\\s+(\\d+|---)\\s+(\\d+|---)\\s*")
channelRegex = regexp.MustCompile("Channel ipv(4|6)")
protocolRegex = regexp.MustCompile(`^(?:1002\-)?([^\s]+)\s+(BGP|OSPF|Direct|Device|Kernel)\s+([^\s]+)\s+([^\s]+)\s+(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}|[^\s]+)(?:\s+(.*?))?$`)
routeRegex = regexp.MustCompile(`^\s+Routes:\s+(\d+) imported, (?:(\d+) filtered, )?(\d+) exported(?:, (\d+) preferred)?`)
uptimeRegex = regexp.MustCompile(`^(?:((\d+):(\d{2}):(\d{2}))|(\d+)|(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}))$`)
routeChangeRegex = regexp.MustCompile(`(Import|Export) (updates|withdraws):\s+(\d+|---)\s+(\d+|---)\s+(\d+|---)\s+(\d+|---)\s+(\d+|---)\s*`)
channelRegex = regexp.MustCompile(`Channel ipv(4|6)`)
}
// Parser parses bird output and returns protocol.Protocol structs