diff --git a/bp2build/bp2build.go b/bp2build/bp2build.go
index 75b6097..a414f04 100644
--- a/bp2build/bp2build.go
+++ b/bp2build/bp2build.go
@@ -28,9 +28,9 @@
 
 	ruleShims := CreateRuleShims(android.ModuleTypeFactories())
 
-	buildToTargets := GenerateSoongModuleTargets(ctx.Context(), true)
+	buildToTargets := GenerateSoongModuleTargets(ctx.Context(), ctx.mode)
 
-	filesToWrite := CreateBazelFiles(ruleShims, buildToTargets, true)
+	filesToWrite := CreateBazelFiles(ruleShims, buildToTargets, ctx.mode)
 	for _, f := range filesToWrite {
 		if err := writeFile(outputDir, ctx, f); err != nil {
 			fmt.Errorf("Failed to write %q (dir %q) due to %q", f.Basename, f.Dir, err)
diff --git a/bp2build/build_conversion.go b/bp2build/build_conversion.go
index da2fb7f..8284ae3 100644
--- a/bp2build/build_conversion.go
+++ b/bp2build/build_conversion.go
@@ -46,18 +46,38 @@
 type CodegenContext struct {
 	config  android.Config
 	context android.Context
+	mode    CodegenMode
 }
 
+// CodegenMode is an enum to differentiate code-generation modes.
+type CodegenMode int
+
+const (
+	// Bp2Build: generate BUILD files with targets buildable by Bazel directly.
+	//
+	// This mode is used for the Soong->Bazel build definition conversion.
+	Bp2Build CodegenMode = iota
+
+	// QueryView: generate BUILD files with targets representing fully mutated
+	// Soong modules, representing the fully configured Soong module graph with
+	// variants and dependency endges.
+	//
+	// This mode is used for discovering and introspecting the existing Soong
+	// module graph.
+	QueryView
+)
+
 func (ctx CodegenContext) AddNinjaFileDeps(...string) {}
 func (ctx CodegenContext) Config() android.Config     { return ctx.config }
 func (ctx CodegenContext) Context() android.Context   { return ctx.context }
 
 // NewCodegenContext creates a wrapper context that conforms to PathContext for
 // writing BUILD files in the output directory.
-func NewCodegenContext(config android.Config, context android.Context) CodegenContext {
+func NewCodegenContext(config android.Config, context android.Context, mode CodegenMode) CodegenContext {
 	return CodegenContext{
 		context: context,
 		config:  config,
+		mode:    mode,
 	}
 }
 
@@ -73,19 +93,22 @@
 	return attributes
 }
 
-func GenerateSoongModuleTargets(ctx bpToBuildContext, bp2buildEnabled bool) map[string][]BazelTarget {
+func GenerateSoongModuleTargets(ctx bpToBuildContext, codegenMode CodegenMode) map[string][]BazelTarget {
 	buildFileToTargets := make(map[string][]BazelTarget)
 	ctx.VisitAllModules(func(m blueprint.Module) {
 		dir := ctx.ModuleDir(m)
 		var t BazelTarget
 
-		if bp2buildEnabled {
+		switch codegenMode {
+		case Bp2Build:
 			if _, ok := m.(android.BazelTargetModule); !ok {
 				return
 			}
 			t = generateBazelTarget(ctx, m)
-		} else {
+		case QueryView:
 			t = generateSoongModuleTarget(ctx, m)
+		default:
+			panic(fmt.Errorf("Unknown code-generation mode: %s", codegenMode))
 		}
 
 		buildFileToTargets[ctx.ModuleDir(m)] = append(buildFileToTargets[dir], t)
diff --git a/bp2build/build_conversion_test.go b/bp2build/build_conversion_test.go
index 7fbd257..be32530 100644
--- a/bp2build/build_conversion_test.go
+++ b/bp2build/build_conversion_test.go
@@ -201,7 +201,7 @@
 		_, errs = ctx.PrepareBuildActions(config)
 		android.FailIfErrored(t, errs)
 
-		bazelTargets := GenerateSoongModuleTargets(ctx.Context.Context, false)[dir]
+		bazelTargets := GenerateSoongModuleTargets(ctx.Context.Context, QueryView)[dir]
 		if actualCount, expectedCount := len(bazelTargets), 1; actualCount != expectedCount {
 			t.Fatalf("Expected %d bazel target, got %d", expectedCount, actualCount)
 		}
@@ -252,7 +252,7 @@
 		_, errs = ctx.ResolveDependencies(config)
 		android.FailIfErrored(t, errs)
 
-		bazelTargets := GenerateSoongModuleTargets(ctx.Context.Context, true)[dir]
+		bazelTargets := GenerateSoongModuleTargets(ctx.Context.Context, Bp2Build)[dir]
 		if actualCount, expectedCount := len(bazelTargets), 1; actualCount != expectedCount {
 			t.Fatalf("Expected %d bazel target, got %d", expectedCount, actualCount)
 		}
@@ -365,7 +365,7 @@
 		_, errs = ctx.ResolveDependencies(config)
 		android.FailIfErrored(t, errs)
 
-		bazelTargets := GenerateSoongModuleTargets(ctx.Context.Context, true)[dir]
+		bazelTargets := GenerateSoongModuleTargets(ctx.Context.Context, Bp2Build)[dir]
 		if actualCount, expectedCount := len(bazelTargets), 1; actualCount != expectedCount {
 			t.Fatalf("Expected %d bazel target, got %d", expectedCount, actualCount)
 		}
diff --git a/bp2build/bzl_conversion_test.go b/bp2build/bzl_conversion_test.go
index c1e660e..8cdee65 100644
--- a/bp2build/bzl_conversion_test.go
+++ b/bp2build/bzl_conversion_test.go
@@ -172,7 +172,7 @@
 			content: "irrelevant",
 		},
 	}
-	files := CreateBazelFiles(ruleShims, make(map[string][]BazelTarget), false)
+	files := CreateBazelFiles(ruleShims, make(map[string][]BazelTarget), QueryView)
 
 	var actualSoongModuleBzl BazelFile
 	for _, f := range files {
diff --git a/bp2build/conversion.go b/bp2build/conversion.go
index cccc474..2025ef7 100644
--- a/bp2build/conversion.go
+++ b/bp2build/conversion.go
@@ -18,7 +18,7 @@
 func CreateBazelFiles(
 	ruleShims map[string]RuleShim,
 	buildToTargets map[string][]BazelTarget,
-	bp2buildEnabled bool) []BazelFile {
+	mode CodegenMode) []BazelFile {
 	files := make([]BazelFile, 0, len(ruleShims)+len(buildToTargets)+numAdditionalFiles)
 
 	// Write top level files: WORKSPACE and BUILD. These files are empty.
@@ -28,7 +28,7 @@
 
 	files = append(files, newFile(bazelRulesSubDir, "BUILD", ""))
 
-	if !bp2buildEnabled {
+	if mode == QueryView {
 		// These files are only used for queryview.
 		files = append(files, newFile(bazelRulesSubDir, "providers.bzl", providersBzl))
 
@@ -38,16 +38,16 @@
 		files = append(files, newFile(bazelRulesSubDir, "soong_module.bzl", generateSoongModuleBzl(ruleShims)))
 	}
 
-	files = append(files, createBuildFiles(buildToTargets, bp2buildEnabled)...)
+	files = append(files, createBuildFiles(buildToTargets, mode)...)
 
 	return files
 }
 
-func createBuildFiles(buildToTargets map[string][]BazelTarget, bp2buildEnabled bool) []BazelFile {
+func createBuildFiles(buildToTargets map[string][]BazelTarget, mode CodegenMode) []BazelFile {
 	files := make([]BazelFile, 0, len(buildToTargets))
 	for _, dir := range android.SortedStringKeys(buildToTargets) {
 		content := soongModuleLoad
-		if bp2buildEnabled {
+		if mode == Bp2Build {
 			// No need to load soong_module for bp2build BUILD files.
 			content = ""
 		}
diff --git a/bp2build/conversion_test.go b/bp2build/conversion_test.go
index b40aa1b..7f75b14 100644
--- a/bp2build/conversion_test.go
+++ b/bp2build/conversion_test.go
@@ -55,7 +55,7 @@
 }
 
 func TestCreateBazelFiles_QueryView_AddsTopLevelFiles(t *testing.T) {
-	files := CreateBazelFiles(map[string]RuleShim{}, map[string][]BazelTarget{}, false)
+	files := CreateBazelFiles(map[string]RuleShim{}, map[string][]BazelTarget{}, QueryView)
 	expectedFilePaths := []filepath{
 		{
 			dir:      "",
@@ -85,7 +85,7 @@
 }
 
 func TestCreateBazelFiles_Bp2Build_AddsTopLevelFiles(t *testing.T) {
-	files := CreateBazelFiles(map[string]RuleShim{}, map[string][]BazelTarget{}, true)
+	files := CreateBazelFiles(map[string]RuleShim{}, map[string][]BazelTarget{}, Bp2Build)
 	expectedFilePaths := []filepath{
 		{
 			dir:      "",
diff --git a/cmd/soong_build/main.go b/cmd/soong_build/main.go
index 1d5e7b3..8cd4f97 100644
--- a/cmd/soong_build/main.go
+++ b/cmd/soong_build/main.go
@@ -170,7 +170,7 @@
 	bp2buildCtx.SetNameInterface(newNameResolver(configuration))
 	bootstrap.Main(bp2buildCtx.Context, configuration, extraNinjaDeps...)
 
-	codegenContext := bp2build.NewCodegenContext(configuration, *bp2buildCtx)
+	codegenContext := bp2build.NewCodegenContext(configuration, *bp2buildCtx, bp2build.Bp2Build)
 	bp2build.Codegen(codegenContext)
 }
 
diff --git a/cmd/soong_build/queryview.go b/cmd/soong_build/queryview.go
index 305a224..5d61d0c 100644
--- a/cmd/soong_build/queryview.go
+++ b/cmd/soong_build/queryview.go
@@ -24,9 +24,9 @@
 
 func createBazelQueryView(ctx *android.Context, bazelQueryViewDir string) error {
 	ruleShims := bp2build.CreateRuleShims(android.ModuleTypeFactories())
-	buildToTargets := bp2build.GenerateSoongModuleTargets(*ctx, false)
+	buildToTargets := bp2build.GenerateSoongModuleTargets(*ctx, bp2build.QueryView)
 
-	filesToWrite := bp2build.CreateBazelFiles(ruleShims, buildToTargets, false)
+	filesToWrite := bp2build.CreateBazelFiles(ruleShims, buildToTargets, bp2build.QueryView)
 	for _, f := range filesToWrite {
 		if err := writeReadOnlyFile(bazelQueryViewDir, f); err != nil {
 			return err