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103 lines
2.9 KiB
103 lines
2.9 KiB
package cc |
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const bytesTpl = ` |
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{{ $f := .Field }}{{ $r := .Rules }} |
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{{ if $r.GetIgnoreEmpty }} |
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if ({{ accessor . }}.size() > 0) { |
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{{ end }} |
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{{ template "const" . }} |
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{{ template "in" . }} |
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{{ if or $r.Len (and $r.MinLen $r.MaxLen (eq $r.GetMinLen $r.GetMaxLen)) }} |
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{ |
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const auto length = {{ accessor . }}.size(); |
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{{ if $r.Len }} |
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if (length != {{ $r.GetLen }}) { |
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{{ err . "value length must be " $r.GetLen " bytes" }} |
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} |
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{{ else }} |
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if (length != {{ $r.GetMinLen }}) { |
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{{ err . "value length must be " $r.GetMinLen " bytes" }} |
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} |
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{{ end }} |
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} |
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{{ else if $r.MinLen }} |
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{ |
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const auto length = {{ accessor . }}.size(); |
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{{ if $r.MaxLen }} |
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if (length < {{ $r.GetMinLen }} || length > {{ $r.GetMaxLen }}) { |
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{{ err . "value length must be between " $r.GetMinLen " and " $r.GetMaxLen " bytes, inclusive" }} |
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} |
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{{ else }} |
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if (length < {{ $r.GetMinLen }}) { |
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{{ err . "value length must be at least " $r.GetMinLen " bytes" }} |
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} |
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{{ end }} |
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} |
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{{ else if $r.MaxLen }} |
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if ({{ accessor . }}.size() > {{ $r.GetMaxLen }}) { |
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{{ err . "value length must be at most " $r.GetMaxLen " bytes" }} |
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} |
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{{ end }} |
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{{ if $r.Prefix }} |
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{ |
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const std::string prefix = {{ lit $r.GetPrefix }}; |
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if (!pgv::IsPrefix(prefix, {{ accessor . }})) { |
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{{ err . "value does not have prefix " (lit $r.GetPrefix) }} |
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} |
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} |
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{{ end }} |
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{{ if $r.Suffix }} |
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{ |
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const std::string suffix = {{ lit $r.GetSuffix }}; |
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if (!pgv::IsSuffix(suffix, {{ accessor .}})) { |
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{{ err . "value does not have suffix " (lit $r.GetSuffix) }} |
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} |
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} |
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{{ end }} |
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{{ if $r.Contains }} |
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{ |
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if (!pgv::Contains({{ accessor . }}, {{ lit $r.GetContains }})) { |
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{{ err . "value does not contain substring " (lit $r.GetContains) }} |
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} |
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} |
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{{ end }} |
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{{ if $r.Pattern }} |
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{ |
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if (!RE2::FullMatch(re2::StringPiece({{ accessor . }}.c_str(), {{ accessor . }}.size()), |
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{{ lookup $f "Pattern" }})) { |
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{{ err . "value does not match regex pattern " (lit $r.GetPattern) }} |
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} |
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} |
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{{ end }} |
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{{ if $r.GetIp }} |
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{{ unimplemented "C++ ip address validation is not implemented" }} |
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{{/* TODO(akonradi) implement all of this |
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if ip := net.IP({{ accessor . }}); ip.To16() == nil { |
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return {{ err . "value must be a valid IP address" }} |
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} |
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*/}} |
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{{ else if $r.GetIpv4 }} |
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{{ unimplemented "C++ ip address validation is not implemented" }} |
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{{/* TODO(akonradi) implement all of this |
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if ip := net.IP({{ accessor . }}); ip.To4() == nil { |
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return {{ err . "value must be a valid IPv4 address" }} |
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} |
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*/}} |
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{{ else if $r.GetIpv6 }} |
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{{ unimplemented "C++ ip address validation is not implemented" }} |
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{{/* TODO(akonradi) implement all of this |
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if ip := net.IP({{ accessor . }}); ip.To16() == nil || ip.To4() != nil { |
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return {{ err . "value must be a valid IPv6 address" }} |
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} |
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*/}} |
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{{ end }} |
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{{ if $r.GetIgnoreEmpty }} |
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} |
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{{ end }} |
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`
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