proto_cc_library.go

package rules_cc

import (
	"github.com/bazelbuild/bazel-gazelle/rule"

	"github.com/stackb/rules_proto/pkg/protoc"
)

const (
	ProtoCcLibraryRuleName   = "proto_cc_library"
	ProtoCcLibraryRuleSuffix = "_cc_library"
)

func init() {
	protoc.Rules().MustRegisterRule("stackb:rules_proto:proto_cc_library", &protoCcLibrary{})
}

// protoCcLibrary implements LanguageRule for the 'proto_cc_library' rule from
// @rules_proto.
type protoCcLibrary struct{}

// Name implements part of the LanguageRule interface.
func (s *protoCcLibrary) Name() string {
	return ProtoCcLibraryRuleName
}

// KindInfo implements part of the LanguageRule interface.
func (s *protoCcLibrary) KindInfo() rule.KindInfo {
	return ccLibraryKindInfo
}

// LoadInfo implements part of the LanguageRule interface.
func (s *protoCcLibrary) LoadInfo() rule.LoadInfo {
	return rule.LoadInfo{
		Name:    "@build_stack_rules_proto//rules/cc:proto_cc_library.bzl",
		Symbols: []string{ProtoCcLibraryRuleName},
	}
}

// ProvideRule implements part of the LanguageRule interface.
func (s *protoCcLibrary) ProvideRule(cfg *protoc.LanguageRuleConfig, pc *protoc.ProtocConfiguration) protoc.RuleProvider {
	outputs := pc.GetPluginOutputs("builtin:cpp")
	if len(outputs) == 0 {
		return nil
	}
	return &CcLibrary{
		KindName:       ProtoCcLibraryRuleName,
		RuleNameSuffix: ProtoCcLibraryRuleSuffix,
		Outputs:        outputs,
		RuleConfig:     cfg,
		Config:         pc,
		Resolver:       protoc.ResolveDepsAttr("deps", true),
	}
}