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124 lines
4.3 KiB
124 lines
4.3 KiB
package cc |
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const declTpl = ` |
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{{ if not (ignored .) -}} |
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extern bool Validate(const {{ class . }}& m, pgv::ValidationMsg* err); |
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{{- end -}} |
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` |
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const msgTpl = ` |
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{{ if not (ignored .) -}} |
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{{ if disabled . -}} |
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{{ cmt "Validate is disabled for " (class .) ". This method will always return true." }} |
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{{- else -}} |
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{{ cmt "Validate checks the field values on " (class .) " with the rules defined in the proto definition for this message. If any rules are violated, the return value is false and an error message is written to the input string argument." }} |
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{{- end -}} |
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{{ range .Fields }}{{ with (context .) }}{{ $f := .Field }} |
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{{ if has .Rules "In" }}{{ if .Rules.In }} |
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const std::set<{{ inType .Field .Rules.In }}> {{ lookup .Field "InLookup" }} = { |
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{{- range .Rules.In }} |
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{{ inKey $f . }}, |
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{{- end }} |
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}; |
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{{ end }}{{ end }} |
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{{ if has .Rules "NotIn" }}{{ if .Rules.NotIn }} |
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const std::set<{{ inType .Field .Rules.NotIn }}> {{ lookup .Field "NotInLookup" }} = { |
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{{- range .Rules.NotIn }} |
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{{ inKey $f . }}, |
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{{- end }} |
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}; |
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{{ end }}{{ end }} |
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{{ if has .Rules "Items"}}{{ if .Rules.Items }} |
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{{ if has .Rules.Items.GetString_ "In" }} {{ if .Rules.Items.GetString_.In }} |
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const std::set<string> {{ lookup .Field "InLookup" }} = { |
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{{- range .Rules.Items.GetString_.In }} |
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{{ inKey $f . }}, |
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{{- end }} |
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}; |
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{{ end }}{{ end }} |
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{{ if has .Rules.Items.GetEnum "In" }} {{ if .Rules.Items.GetEnum.In }} |
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const std::set<{{ inType .Field .Rules.Items.GetEnum.In }}> {{ lookup .Field "InLookup" }} = { |
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{{- range .Rules.Items.GetEnum.In }} |
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{{ inKey $f . }}, |
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{{- end }} |
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}; |
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{{ end }}{{ end }} |
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{{ end }}{{ end }} |
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{{ if has .Rules "Items"}}{{ if .Rules.Items }} |
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{{ if has .Rules.Items.GetString_ "NotIn" }} {{ if .Rules.Items.GetString_.NotIn }} |
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const std::set<string> {{ lookup .Field "NotInLookup" }} = { |
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{{- range .Rules.Items.GetString_.NotIn }} |
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{{ inKey $f . }}, |
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{{- end }} |
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}; |
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{{ end }}{{ end }} |
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{{ if has .Rules.Items.GetEnum "NotIn" }} {{ if .Rules.Items.GetEnum.NotIn }} |
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const std::set<{{ inType .Field .Rules.Items.GetEnum.NotIn }}> {{ lookup .Field "NotInLookup" }} = { |
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{{- range .Rules.Items.GetEnum.NotIn }} |
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{{ inKey $f . }}, |
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{{- end }} |
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}; |
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{{ end }}{{ end }} |
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{{ end }}{{ end }} |
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{{ if has .Rules "Pattern"}}{{ if .Rules.Pattern }} |
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const re2::RE2 {{ lookup .Field "Pattern" }}(re2::StringPiece({{ lit .Rules.GetPattern }}, |
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sizeof({{ lit .Rules.GetPattern }}) - 1)); |
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{{ end }}{{ end }} |
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{{ if has .Rules "Items"}}{{ if .Rules.Items }} |
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{{ if has .Rules.Items.GetString_ "Pattern" }} {{ if .Rules.Items.GetString_.Pattern }} |
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const re2::RE2 {{ lookup .Field "Pattern" }}(re2::StringPiece({{ lit .Rules.Items.GetString_.GetPattern }}, |
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sizeof({{ lit .Rules.Items.GetString_.GetPattern }}) - 1)); |
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{{ end }}{{ end }} |
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{{ end }}{{ end }} |
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{{ if has .Rules "Keys"}}{{ if .Rules.Keys }} |
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{{ if has .Rules.Keys.GetString_ "Pattern" }} {{ if .Rules.Keys.GetString_.Pattern }} |
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const re2::RE2 {{ lookup .Field "Pattern" }}(re2::StringPiece({{ lit .Rules.Keys.GetString_.GetPattern }}, |
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sizeof({{ lit .Rules.Keys.GetString_.GetPattern }}) - 1)); |
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{{ end }}{{ end }} |
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{{ end }}{{ end }} |
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{{ if has .Rules "Values"}}{{ if .Rules.Values }} |
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{{ if has .Rules.Values.GetString_ "Pattern" }} {{ if .Rules.Values.GetString_.Pattern }} |
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const re2::RE2 {{ lookup .Field "Pattern" }}(re2::StringPiece({{ lit .Rules.Values.GetString_.GetPattern }}, |
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sizeof({{ lit .Rules.Values.GetString_.GetPattern }}) - 1)); |
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{{ end }}{{ end }} |
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{{ end }}{{ end }} |
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{{ end }}{{ end }} |
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bool Validate(const {{ class . }}& m, pgv::ValidationMsg* err) { |
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(void)m; |
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(void)err; |
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{{- if disabled . }} |
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return true; |
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{{ else -}} |
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{{ range .NonOneOfFields }} |
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{{- render (context .) -}} |
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{{ end -}} |
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{{ range .OneOfs }} |
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switch (m.{{ .Name }}_case()) { |
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{{ range .Fields -}} |
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case {{ oneof . }}: |
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{{ render (context .) }} |
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break; |
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{{ end -}} |
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default: |
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{{- if required . }} |
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*err = "field: " {{ .Name | quote | lit }} ", reason: is required"; |
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return false; |
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{{ end }} |
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break; |
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} |
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{{ end }} |
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return true; |
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{{ end -}} |
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} |
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{{- end -}} |
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`
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