Merge pull request #128 from colincross/name
Modify module name handling
This commit is contained in:
commit
52798022db
5 changed files with 254 additions and 102 deletions
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@ -192,7 +192,9 @@ func isBootstrapBinaryModule(module blueprint.Module) bool {
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// A goPackage is a module for building Go packages.
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type goPackage struct {
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blueprint.SimpleName
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properties struct {
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Deps []string
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PkgPath string
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Srcs []string
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TestSrcs []string
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@ -224,10 +226,14 @@ func newGoPackageModuleFactory(config *Config) func() (blueprint.Module, []inter
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config: config,
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}
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module.properties.BuildStage = StageMain
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return module, []interface{}{&module.properties}
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return module, []interface{}{&module.properties, &module.SimpleName.Properties}
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}
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}
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func (g *goPackage) DynamicDependencies(ctx blueprint.DynamicDependerModuleContext) []string {
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return g.properties.Deps
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}
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func (g *goPackage) GoPkgPath() string {
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return g.properties.PkgPath
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}
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@ -314,7 +320,9 @@ func (g *goPackage) GenerateBuildActions(ctx blueprint.ModuleContext) {
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// A goBinary is a module for building executable binaries from Go sources.
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type goBinary struct {
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blueprint.SimpleName
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properties struct {
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Deps []string
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Srcs []string
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TestSrcs []string
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PrimaryBuilder bool
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@ -336,10 +344,14 @@ func newGoBinaryModuleFactory(config *Config, buildStage Stage) func() (blueprin
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config: config,
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}
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module.properties.BuildStage = buildStage
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return module, []interface{}{&module.properties}
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return module, []interface{}{&module.properties, &module.SimpleName.Properties}
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}
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}
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func (g *goBinary) DynamicDependencies(ctx blueprint.DynamicDependerModuleContext) []string {
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return g.properties.Deps
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}
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func (g *goBinary) GoTestTarget() string {
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return g.testArchiveFile
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}
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262
context.go
262
context.go
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@ -65,7 +65,8 @@ const maxErrors = 10
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type Context struct {
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// set at instantiation
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moduleFactories map[string]ModuleFactory
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moduleGroups map[string]*moduleGroup
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moduleNames map[string]*moduleGroup
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moduleGroups []*moduleGroup
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moduleInfo map[Module]*moduleInfo
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modulesSorted []*moduleInfo
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singletonInfo []*singletonInfo
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@ -100,6 +101,10 @@ type Context struct {
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// set lazily by sortedModuleNames
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cachedSortedModuleNames []string
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// List of pending renames and replacements to apply after the mutator pass
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renames []rename
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replacements []replace
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fs fileSystem
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}
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@ -155,10 +160,6 @@ type moduleInfo struct {
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relBlueprintsFile string
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pos scanner.Position
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propertyPos map[string]scanner.Position
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properties struct {
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Name string
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Deps []string
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}
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variantName string
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variant variationMap
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@ -191,8 +192,12 @@ type depInfo struct {
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tag DependencyTag
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}
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func (module *moduleInfo) Name() string {
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return module.group.name
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}
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func (module *moduleInfo) String() string {
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s := fmt.Sprintf("module %q", module.properties.Name)
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s := fmt.Sprintf("module %q", module.Name())
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if module.variantName != "" {
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s += fmt.Sprintf(" variant %q", module.variantName)
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}
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@ -262,7 +267,7 @@ type mutatorInfo struct {
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func NewContext() *Context {
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ctx := &Context{
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moduleFactories: make(map[string]ModuleFactory),
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moduleGroups: make(map[string]*moduleGroup),
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moduleNames: make(map[string]*moduleGroup),
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moduleInfo: make(map[Module]*moduleInfo),
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moduleNinjaNames: make(map[string]*moduleGroup),
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fs: fs,
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@ -975,15 +980,10 @@ func (c *Context) cloneLogicModule(origModule *moduleInfo) (Module, []interface{
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panic(fmt.Sprintf("unrecognized module type %q during cloning", typeName))
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}
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props := []interface{}{
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&origModule.properties,
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}
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newLogicModule, newProperties := factory()
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newProperties = append(props, newProperties...)
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if len(newProperties) != len(origModule.moduleProperties) {
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panic("mismatched properties array length in " + origModule.properties.Name)
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panic("mismatched properties array length in " + origModule.Name())
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}
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for i := range newProperties {
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@ -1001,7 +1001,7 @@ func (c *Context) createVariations(origModule *moduleInfo, mutatorName string,
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if len(variationNames) == 0 {
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panic(fmt.Errorf("mutator %q passed zero-length variation list for module %q",
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mutatorName, origModule.properties.Name))
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mutatorName, origModule.Name()))
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}
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newModules := []*moduleInfo{}
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@ -1073,7 +1073,7 @@ func (c *Context) convertDepsToVariation(module *moduleInfo,
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if newDep == nil {
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errs = append(errs, &BlueprintError{
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Err: fmt.Errorf("failed to find variation %q for module %q needed by %q",
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variationName, dep.module.properties.Name, module.properties.Name),
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variationName, dep.module.Name(), module.Name()),
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Pos: module.pos,
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})
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continue
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@ -1121,10 +1121,6 @@ func (c *Context) processModuleDef(moduleDef *parser.Module,
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relBlueprintsFile: relBlueprintsFile,
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}
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props := []interface{}{
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&module.properties,
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}
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properties = append(props, properties...)
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module.moduleProperties = properties
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propertyMap, errs := unpackProperties(moduleDef.Properties, properties...)
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@ -1142,10 +1138,10 @@ func (c *Context) processModuleDef(moduleDef *parser.Module,
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}
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func (c *Context) addModule(module *moduleInfo) []error {
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name := module.properties.Name
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name := module.logicModule.Name()
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c.moduleInfo[module.logicModule] = module
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if group, present := c.moduleGroups[name]; present {
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if group, present := c.moduleNames[name]; present {
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return []error{
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&BlueprintError{
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Err: fmt.Errorf("module %q already defined", name),
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@ -1156,25 +1152,26 @@ func (c *Context) addModule(module *moduleInfo) []error {
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Pos: group.modules[0].pos,
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},
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}
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} else {
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ninjaName := toNinjaName(module.properties.Name)
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// The sanitizing in toNinjaName can result in collisions, uniquify the name if it
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// already exists
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for i := 0; c.moduleNinjaNames[ninjaName] != nil; i++ {
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ninjaName = toNinjaName(module.properties.Name) + strconv.Itoa(i)
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}
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group := &moduleGroup{
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name: module.properties.Name,
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ninjaName: ninjaName,
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modules: []*moduleInfo{module},
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}
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module.group = group
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c.moduleGroups[name] = group
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c.moduleNinjaNames[ninjaName] = group
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}
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ninjaName := toNinjaName(name)
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// The sanitizing in toNinjaName can result in collisions, uniquify the name if it
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// already exists
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for i := 0; c.moduleNinjaNames[ninjaName] != nil; i++ {
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ninjaName = toNinjaName(name) + strconv.Itoa(i)
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}
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group := &moduleGroup{
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name: name,
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ninjaName: ninjaName,
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modules: []*moduleInfo{module},
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}
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module.group = group
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c.moduleNames[name] = group
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c.moduleNinjaNames[ninjaName] = group
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c.moduleGroups = append(c.moduleGroups, group)
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return nil
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}
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@ -1201,13 +1198,9 @@ func (c *Context) ResolveDependencies(config interface{}) []error {
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// Default dependencies handling. If the module implements the (deprecated)
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// DynamicDependerModule interface then this set consists of the union of those
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// module names listed in its "deps" property, those returned by its
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// DynamicDependencies method, and those added by calling AddDependencies or
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// AddVariationDependencies on DynamicDependencyModuleContext. Otherwise it
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// is simply those names listed in its "deps" property.
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// module names returned by its DynamicDependencies method and those added by calling
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// AddDependencies or AddVariationDependencies on DynamicDependencyModuleContext.
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func blueprintDepsMutator(ctx BottomUpMutatorContext) {
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ctx.AddDependency(ctx.Module(), nil, ctx.moduleInfo().properties.Deps...)
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if dynamicDepender, ok := ctx.Module().(DynamicDependerModule); ok {
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func() {
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defer func() {
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@ -1228,11 +1221,11 @@ func blueprintDepsMutator(ctx BottomUpMutatorContext) {
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// findMatchingVariant searches the moduleGroup for a module with the same variant as module,
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// and returns the matching module, or nil if one is not found.
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func (c *Context) findMatchingVariant(module *moduleInfo, group *moduleGroup) *moduleInfo {
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if len(group.modules) == 1 {
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return group.modules[0]
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func (c *Context) findMatchingVariant(module *moduleInfo, possible []*moduleInfo) *moduleInfo {
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if len(possible) == 1 {
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return possible[0]
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} else {
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for _, m := range group.modules {
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for _, m := range possible {
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if m.variant.equal(module.dependencyVariant) {
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return m
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}
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@ -1243,27 +1236,27 @@ func (c *Context) findMatchingVariant(module *moduleInfo, group *moduleGroup) *m
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}
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func (c *Context) addDependency(module *moduleInfo, tag DependencyTag, depName string) []error {
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if depName == module.properties.Name {
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if depName == module.Name() {
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return []error{&BlueprintError{
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Err: fmt.Errorf("%q depends on itself", depName),
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Pos: module.pos,
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}}
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}
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depGroup, ok := c.moduleGroups[depName]
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if !ok {
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possibleDeps := c.modulesFromName(depName)
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if possibleDeps == nil {
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if c.allowMissingDependencies {
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module.missingDeps = append(module.missingDeps, depName)
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return nil
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}
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return []error{&BlueprintError{
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Err: fmt.Errorf("%q depends on undefined module %q",
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module.properties.Name, depName),
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module.Name(), depName),
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Pos: module.pos,
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}}
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}
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if m := c.findMatchingVariant(module, depGroup); m != nil {
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if m := c.findMatchingVariant(module, possibleDeps); m != nil {
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for _, dep := range module.directDeps {
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if m == dep.module {
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// TODO(ccross): what if adding a dependency with a different tag?
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@ -1277,36 +1270,36 @@ func (c *Context) addDependency(module *moduleInfo, tag DependencyTag, depName s
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return []error{&BlueprintError{
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Err: fmt.Errorf("dependency %q of %q missing variant %q",
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depGroup.modules[0].properties.Name, module.properties.Name,
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depName, module.Name(),
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c.prettyPrintVariant(module.dependencyVariant)),
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Pos: module.pos,
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}}
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}
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func (c *Context) findReverseDependency(module *moduleInfo, destName string) (*moduleInfo, []error) {
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if destName == module.properties.Name {
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if destName == module.Name() {
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return nil, []error{&BlueprintError{
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Err: fmt.Errorf("%q depends on itself", destName),
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Pos: module.pos,
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}}
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}
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destInfo, ok := c.moduleGroups[destName]
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if !ok {
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possibleDeps := c.modulesFromName(destName)
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if possibleDeps == nil {
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return nil, []error{&BlueprintError{
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Err: fmt.Errorf("%q has a reverse dependency on undefined module %q",
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module.properties.Name, destName),
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module.Name(), destName),
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Pos: module.pos,
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}}
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}
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if m := c.findMatchingVariant(module, destInfo); m != nil {
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if m := c.findMatchingVariant(module, possibleDeps); m != nil {
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return m, nil
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}
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return nil, []error{&BlueprintError{
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Err: fmt.Errorf("reverse dependency %q of %q missing variant %q",
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destName, module.properties.Name,
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destName, module.Name(),
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c.prettyPrintVariant(module.dependencyVariant)),
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Pos: module.pos,
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}}
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@ -1315,15 +1308,15 @@ func (c *Context) findReverseDependency(module *moduleInfo, destName string) (*m
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func (c *Context) addVariationDependency(module *moduleInfo, variations []Variation,
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tag DependencyTag, depName string, far bool) []error {
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depGroup, ok := c.moduleGroups[depName]
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if !ok {
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possibleDeps := c.modulesFromName(depName)
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if possibleDeps == nil {
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if c.allowMissingDependencies {
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module.missingDeps = append(module.missingDeps, depName)
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return nil
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}
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return []error{&BlueprintError{
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Err: fmt.Errorf("%q depends on undefined module %q",
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module.properties.Name, depName),
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module.Name(), depName),
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Pos: module.pos,
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}}
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}
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@ -1341,7 +1334,7 @@ func (c *Context) addVariationDependency(module *moduleInfo, variations []Variat
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newVariant[v.Mutator] = v.Variation
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}
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for _, m := range depGroup.modules {
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for _, m := range possibleDeps {
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var found bool
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if far {
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found = m.variant.subset(newVariant)
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@ -1358,7 +1351,7 @@ func (c *Context) addVariationDependency(module *moduleInfo, variations []Variat
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// AddVariationDependency allows adding a dependency on itself, but only if
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// that module is earlier in the module list than this one, since we always
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// run GenerateBuildActions in order for the variants of a module
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if depGroup == module.group && beforeInModuleList(module, m, module.group.modules) {
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if m.group == module.group && beforeInModuleList(module, m, module.group.modules) {
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return []error{&BlueprintError{
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Err: fmt.Errorf("%q depends on later version of itself", depName),
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Pos: module.pos,
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@ -1372,7 +1365,7 @@ func (c *Context) addVariationDependency(module *moduleInfo, variations []Variat
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return []error{&BlueprintError{
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Err: fmt.Errorf("dependency %q of %q missing variant %q",
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depGroup.modules[0].properties.Name, module.properties.Name,
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depName, module.Name(),
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c.prettyPrintVariant(newVariant)),
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Pos: module.pos,
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}}
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@ -1389,14 +1382,14 @@ func (c *Context) addInterVariantDependency(origModule *moduleInfo, tag Dependen
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if m.logicModule == to {
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toInfo = m
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if fromInfo != nil {
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panic(fmt.Errorf("%q depends on later version of itself", origModule.properties.Name))
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panic(fmt.Errorf("%q depends on later version of itself", origModule.Name()))
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}
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}
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}
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if fromInfo == nil || toInfo == nil {
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panic(fmt.Errorf("AddInterVariantDependency called for module %q on invalid variant",
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origModule.properties.Name))
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origModule.Name()))
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}
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fromInfo.directDeps = append(fromInfo.directDeps, depInfo{toInfo, tag})
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|
@ -1530,8 +1523,8 @@ func (c *Context) updateDependencies() (errs []error) {
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nextModule := cycle[i]
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errs = append(errs, &BlueprintError{
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Err: fmt.Errorf(" %q depends on %q",
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curModule.properties.Name,
|
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nextModule.properties.Name),
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curModule.Name(),
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nextModule.Name()),
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Pos: curModule.pos,
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})
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curModule = nextModule
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|
@ -1761,6 +1754,8 @@ func (c *Context) runMutator(config interface{}, mutator *mutatorInfo,
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done := make(chan bool)
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c.depsModified = 0
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c.renames = nil
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c.replacements = nil
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visit := func(module *moduleInfo) bool {
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if module.splitModules != nil {
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|
@ -1866,6 +1861,11 @@ func (c *Context) runMutator(config interface{}, mutator *mutatorInfo,
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c.depsModified++
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}
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errs = c.handleRenamesAndReplacements()
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if len(errs) > 0 {
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return errs
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}
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|
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if c.depsModified > 0 {
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errs = c.updateDependencies()
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if len(errs) > 0 {
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|
@ -1998,7 +1998,7 @@ func (c *Context) generateModuleBuildActions(config interface{},
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for _, depName := range module.missingDeps {
|
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errs = append(errs, &BlueprintError{
|
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Err: fmt.Errorf("%q depends on undefined module %q",
|
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module.properties.Name, depName),
|
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module.Name(), depName),
|
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Pos: module.pos,
|
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})
|
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}
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|
@ -2155,12 +2155,96 @@ func (c *Context) walkDeps(topModule *moduleInfo,
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walk(topModule)
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}
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|
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type innerPanicError error
|
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type replace struct {
|
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from, to *moduleInfo
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}
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|
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type rename struct {
|
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group *moduleGroup
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name string
|
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}
|
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|
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func (c *Context) rename(group *moduleGroup, name string) {
|
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c.renames = append(c.renames, rename{group, name})
|
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}
|
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|
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func (c *Context) replaceDependencies(module *moduleInfo, name string) {
|
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targets := c.modulesFromName(name)
|
||||
|
||||
if targets == nil {
|
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panic(fmt.Errorf("ReplaceDependencies called with non-existant name %q", name))
|
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}
|
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|
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var target *moduleInfo
|
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for _, m := range targets {
|
||||
if module.variantName == m.variantName {
|
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target = m
|
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break
|
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}
|
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}
|
||||
|
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if target == nil {
|
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panic(fmt.Errorf("ReplaceDependencies could not find identical variant %q for module %q",
|
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module.variantName, name))
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}
|
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|
||||
c.replacements = append(c.replacements, replace{target, module})
|
||||
}
|
||||
|
||||
func (c *Context) handleRenamesAndReplacements() []error {
|
||||
var errs []error
|
||||
for _, rename := range c.renames {
|
||||
group, name := rename.group, rename.name
|
||||
if name == group.name {
|
||||
continue
|
||||
}
|
||||
|
||||
existing := c.moduleNames[name]
|
||||
if existing != nil {
|
||||
errs = append(errs,
|
||||
&BlueprintError{
|
||||
Err: fmt.Errorf("renaming module %q to %q conflicts with existing module",
|
||||
group.name, name),
|
||||
Pos: group.modules[0].pos,
|
||||
},
|
||||
&BlueprintError{
|
||||
Err: fmt.Errorf("<-- existing module defined here"),
|
||||
Pos: existing.modules[0].pos,
|
||||
},
|
||||
)
|
||||
continue
|
||||
}
|
||||
|
||||
c.moduleNames[name] = group
|
||||
delete(c.moduleNames, group.name)
|
||||
group.name = name
|
||||
}
|
||||
|
||||
for _, replace := range c.replacements {
|
||||
for _, m := range replace.from.reverseDeps {
|
||||
for i, d := range m.directDeps {
|
||||
if d.module == replace.from {
|
||||
m.directDeps[i].module = replace.to
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
atomic.AddUint32(&c.depsModified, 1)
|
||||
}
|
||||
return errs
|
||||
}
|
||||
|
||||
func (c *Context) modulesFromName(name string) []*moduleInfo {
|
||||
if group := c.moduleNames[name]; group != nil {
|
||||
return group.modules
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (c *Context) sortedModuleNames() []string {
|
||||
if c.cachedSortedModuleNames == nil {
|
||||
c.cachedSortedModuleNames = make([]string, 0, len(c.moduleGroups))
|
||||
for moduleName := range c.moduleGroups {
|
||||
c.cachedSortedModuleNames = make([]string, 0, len(c.moduleNames))
|
||||
for moduleName := range c.moduleNames {
|
||||
c.cachedSortedModuleNames = append(c.cachedSortedModuleNames,
|
||||
moduleName)
|
||||
}
|
||||
|
@ -2181,8 +2265,8 @@ func (c *Context) visitAllModules(visit func(Module)) {
|
|||
}()
|
||||
|
||||
for _, moduleName := range c.sortedModuleNames() {
|
||||
group := c.moduleGroups[moduleName]
|
||||
for _, module = range group.modules {
|
||||
modules := c.modulesFromName(moduleName)
|
||||
for _, module = range modules {
|
||||
visit(module.logicModule)
|
||||
}
|
||||
}
|
||||
|
@ -2201,8 +2285,8 @@ func (c *Context) visitAllModulesIf(pred func(Module) bool,
|
|||
}()
|
||||
|
||||
for _, moduleName := range c.sortedModuleNames() {
|
||||
group := c.moduleGroups[moduleName]
|
||||
for _, module := range group.modules {
|
||||
modules := c.modulesFromName(moduleName)
|
||||
for _, module := range modules {
|
||||
if pred(module.logicModule) {
|
||||
visit(module.logicModule)
|
||||
}
|
||||
|
@ -2440,7 +2524,7 @@ func (c *Context) ModuleTypePropertyStructs() map[string][]interface{} {
|
|||
|
||||
func (c *Context) ModuleName(logicModule Module) string {
|
||||
module := c.moduleInfo[logicModule]
|
||||
return module.properties.Name
|
||||
return module.Name()
|
||||
}
|
||||
|
||||
func (c *Context) ModuleDir(logicModule Module) string {
|
||||
|
@ -2817,8 +2901,8 @@ func (s depSorter) Len() int {
|
|||
}
|
||||
|
||||
func (s depSorter) Less(i, j int) bool {
|
||||
iName := s[i].module.properties.Name
|
||||
jName := s[j].module.properties.Name
|
||||
iName := s[i].module.Name()
|
||||
jName := s[j].module.Name()
|
||||
if iName == jName {
|
||||
iName = s[i].module.variantName
|
||||
jName = s[j].module.variantName
|
||||
|
@ -2837,8 +2921,8 @@ func (s moduleSorter) Len() int {
|
|||
}
|
||||
|
||||
func (s moduleSorter) Less(i, j int) bool {
|
||||
iName := s[i].properties.Name
|
||||
jName := s[j].properties.Name
|
||||
iName := s[i].Name()
|
||||
jName := s[j].Name()
|
||||
if iName == jName {
|
||||
iName = s[i].variantName
|
||||
jName = s[j].variantName
|
||||
|
@ -2885,11 +2969,11 @@ func (c *Context) writeAllModuleActions(nw *ninjaWriter) error {
|
|||
factoryName := factoryFunc.Name()
|
||||
|
||||
infoMap := map[string]interface{}{
|
||||
"properties": module.properties,
|
||||
"typeName": module.typeName,
|
||||
"goFactory": factoryName,
|
||||
"pos": relPos,
|
||||
"variant": module.variantName,
|
||||
"name": module.Name(),
|
||||
"typeName": module.typeName,
|
||||
"goFactory": factoryName,
|
||||
"pos": relPos,
|
||||
"variant": module.variantName,
|
||||
}
|
||||
err = headerTemplate.Execute(buf, infoMap)
|
||||
if err != nil {
|
||||
|
@ -3098,7 +3182,7 @@ they were generated by the following Go packages:
|
|||
`
|
||||
|
||||
var moduleHeaderTemplate = `# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
|
||||
Module: {{.properties.Name}}
|
||||
Module: {{.name}}
|
||||
Variant: {{.variant}}
|
||||
Type: {{.typeName}}
|
||||
Factory: {{.goFactory}}
|
||||
|
|
|
@ -24,19 +24,25 @@ type Walker interface {
|
|||
}
|
||||
|
||||
type fooModule struct {
|
||||
SimpleName
|
||||
properties struct {
|
||||
Foo string
|
||||
Deps []string
|
||||
Foo string
|
||||
}
|
||||
}
|
||||
|
||||
func newFooModule() (Module, []interface{}) {
|
||||
m := &fooModule{}
|
||||
return m, []interface{}{&m.properties}
|
||||
return m, []interface{}{&m.properties, &m.SimpleName.Properties}
|
||||
}
|
||||
|
||||
func (f *fooModule) GenerateBuildActions(ModuleContext) {
|
||||
}
|
||||
|
||||
func (f *fooModule) DynamicDependencies(ctx DynamicDependerModuleContext) []string {
|
||||
return f.properties.Deps
|
||||
}
|
||||
|
||||
func (f *fooModule) Foo() string {
|
||||
return f.properties.Foo
|
||||
}
|
||||
|
@ -46,14 +52,20 @@ func (f *fooModule) Walk() bool {
|
|||
}
|
||||
|
||||
type barModule struct {
|
||||
SimpleName
|
||||
properties struct {
|
||||
Bar bool
|
||||
Deps []string
|
||||
Bar bool
|
||||
}
|
||||
}
|
||||
|
||||
func newBarModule() (Module, []interface{}) {
|
||||
m := &barModule{}
|
||||
return m, []interface{}{&m.properties}
|
||||
return m, []interface{}{&m.properties, &m.SimpleName.Properties}
|
||||
}
|
||||
|
||||
func (b *barModule) DynamicDependencies(ctx DynamicDependerModuleContext) []string {
|
||||
return b.properties.Deps
|
||||
}
|
||||
|
||||
func (b *barModule) GenerateBuildActions(ModuleContext) {
|
||||
|
@ -74,12 +86,12 @@ func TestContextParse(t *testing.T) {
|
|||
|
||||
r := bytes.NewBufferString(`
|
||||
foo_module {
|
||||
name: "MyFooModule",
|
||||
name: "MyFooModule",
|
||||
deps: ["MyBarModule"],
|
||||
}
|
||||
|
||||
bar_module {
|
||||
name: "MyBarModule",
|
||||
name: "MyBarModule",
|
||||
}
|
||||
`)
|
||||
|
||||
|
@ -168,7 +180,7 @@ func TestWalkDeps(t *testing.T) {
|
|||
|
||||
var outputDown string
|
||||
var outputUp string
|
||||
topModule := ctx.moduleGroups["A"].modules[0]
|
||||
topModule := ctx.modulesFromName("A")[0]
|
||||
ctx.walkDeps(topModule,
|
||||
func(dep depInfo, parent *moduleInfo) bool {
|
||||
if dep.module.logicModule.(Walker).Walk() {
|
||||
|
|
|
@ -84,6 +84,16 @@ import (
|
|||
// or variants of the current Module must be synchronized by the implementation of
|
||||
// GenerateBuildActions.
|
||||
type Module interface {
|
||||
// Name returns a string used to uniquely identify each module. The return
|
||||
// value must be unique across all modules. It is only called once, during
|
||||
// initial blueprint parsing. To change the name later a mutator must call
|
||||
// MutatorContext.Rename
|
||||
//
|
||||
// In most cases, Name should return the contents of a "name:" property from
|
||||
// the blueprint file. An embeddable SimpleName object can be used for this
|
||||
// case.
|
||||
Name() string
|
||||
|
||||
// GenerateBuildActions is called by the Context that created the Module
|
||||
// during its generate phase. This call should generate all Ninja build
|
||||
// actions (rules, pools, and build statements) needed to build the module.
|
||||
|
@ -168,7 +178,7 @@ func (d *baseModuleContext) moduleInfo() *moduleInfo {
|
|||
}
|
||||
|
||||
func (d *baseModuleContext) ModuleName() string {
|
||||
return d.module.properties.Name
|
||||
return d.module.Name()
|
||||
}
|
||||
|
||||
func (d *baseModuleContext) ContainsProperty(name string) bool {
|
||||
|
@ -248,7 +258,7 @@ type moduleContext struct {
|
|||
|
||||
func (m *baseModuleContext) OtherModuleName(logicModule Module) string {
|
||||
module := m.context.moduleInfo[logicModule]
|
||||
return module.properties.Name
|
||||
return module.Name()
|
||||
}
|
||||
|
||||
func (m *baseModuleContext) OtherModuleErrorf(logicModule Module, format string,
|
||||
|
@ -446,6 +456,8 @@ type mutatorContext struct {
|
|||
type baseMutatorContext interface {
|
||||
BaseModuleContext
|
||||
|
||||
OtherModuleExists(name string) bool
|
||||
Rename(name string)
|
||||
Module() Module
|
||||
}
|
||||
|
||||
|
@ -481,6 +493,7 @@ type BottomUpMutatorContext interface {
|
|||
AddVariationDependencies([]Variation, DependencyTag, ...string)
|
||||
AddFarVariationDependencies([]Variation, DependencyTag, ...string)
|
||||
AddInterVariantDependency(tag DependencyTag, from, to Module)
|
||||
ReplaceDependencies(string)
|
||||
}
|
||||
|
||||
// A Mutator function is called for each Module, and can use
|
||||
|
@ -640,3 +653,33 @@ func (mctx *mutatorContext) AddFarVariationDependencies(variations []Variation,
|
|||
func (mctx *mutatorContext) AddInterVariantDependency(tag DependencyTag, from, to Module) {
|
||||
mctx.context.addInterVariantDependency(mctx.module, tag, from, to)
|
||||
}
|
||||
|
||||
// ReplaceDependencies replaces all dependencies on the identical variant of the module with the
|
||||
// specified name with the current variant of this module. Replacements don't take effect until
|
||||
// after the mutator pass is finished.
|
||||
func (mctx *mutatorContext) ReplaceDependencies(name string) {
|
||||
mctx.context.replaceDependencies(mctx.module, name)
|
||||
}
|
||||
|
||||
func (mctx *mutatorContext) OtherModuleExists(name string) bool {
|
||||
return mctx.context.moduleNames[name] != nil
|
||||
}
|
||||
|
||||
// Rename all variants of a module. The new name is not visible to calls to ModuleName,
|
||||
// AddDependency or OtherModuleName until after this mutator pass is complete.
|
||||
func (mctx *mutatorContext) Rename(name string) {
|
||||
mctx.context.rename(mctx.module.group, name)
|
||||
}
|
||||
|
||||
// SimpleName is an embeddable object to implement the ModuleContext.Name method using a property
|
||||
// called "name". Modules that embed it must also add SimpleName.Properties to their property
|
||||
// structure list.
|
||||
type SimpleName struct {
|
||||
Properties struct {
|
||||
Name string
|
||||
}
|
||||
}
|
||||
|
||||
func (s *SimpleName) Name() string {
|
||||
return s.Properties.Name
|
||||
}
|
||||
|
|
|
@ -20,6 +20,7 @@ import (
|
|||
)
|
||||
|
||||
type visitModule struct {
|
||||
SimpleName
|
||||
properties struct {
|
||||
Visit []string
|
||||
VisitDepsDepthFirst string `blueprint:"mutated"`
|
||||
|
@ -31,7 +32,7 @@ type visitModule struct {
|
|||
|
||||
func newVisitModule() (Module, []interface{}) {
|
||||
m := &visitModule{}
|
||||
return m, []interface{}{&m.properties}
|
||||
return m, []interface{}{&m.properties, &m.SimpleName.Properties}
|
||||
}
|
||||
|
||||
func (f *visitModule) GenerateBuildActions(ModuleContext) {
|
||||
|
@ -140,7 +141,7 @@ func setupVisitTest(t *testing.T) *Context {
|
|||
func TestVisit(t *testing.T) {
|
||||
ctx := setupVisitTest(t)
|
||||
|
||||
topModule := ctx.moduleGroups["A"].modules[0].logicModule.(*visitModule)
|
||||
topModule := ctx.modulesFromName("A")[0].logicModule.(*visitModule)
|
||||
assertString(t, topModule.properties.VisitDepsDepthFirst, "EDCB")
|
||||
assertString(t, topModule.properties.VisitDepsDepthFirstIf, "EDC")
|
||||
assertString(t, topModule.properties.VisitDirectDeps, "B")
|
||||
|
|
Loading…
Reference in a new issue