Exemplo n.º 1
0
func (pkg *Package) resolveHeader(function *tp.Function) {
	returnType := null.GetString(function.ReturnType)
	if len(returnType) > 0 {
		function.ReturnTypeId = proto.Int32(int32(pkg.findTypeIndex(returnType)))
		function.ReturnType = nil
	}

	scopeType := null.GetString(function.ScopeType)
	if len(scopeType) > 0 {
		function.ScopeTypeId = proto.Int32(int32(pkg.findTypeIndex(scopeType)))
		function.ScopeType = nil
	}

	opensType := null.GetString(function.OpensType)
	if len(opensType) > 0 {
		function.OpensTypeId = proto.Int32(int32(pkg.findTypeIndex(opensType)))
		function.OpensType = nil
	}

	for _, arg := range function.Args {
		typeName := null.GetString(arg.TypeString)
		if len(typeName) > 0 {
			arg.TypeId = proto.Int32(int32(pkg.findTypeIndex(typeName)))
			arg.TypeString = nil
		}
	}
}
Exemplo n.º 2
0
func (m *Mixer) Write(path string) (outputPath string, err error) {

	name := null.GetString(m.Name)
	version := null.GetString(m.Version)
	outputPath = filepath.Join(path, name+"-"+version+".mxr")

	bytes, err := pb.Marshal(m)
	if err != nil {
		return
	}

	bytes = crypto.Encrypt(bytes)

	err = os.MkdirAll(path, fileutil.DIR_PERMS)
	if err != nil {
		return
	}

	err = ioutil.WriteFile(outputPath, bytes, fileutil.FILE_PERMS)
	if err != nil {
		return
	}

	return
}
Exemplo n.º 3
0
func (pkg *Package) Merge(otherPackage *tp.Package) {

	if otherPackage == nil {
		return
	}

	//// Reflection would make this code cleaner:

	var existingTypeId int

	for _, someType := range otherPackage.Types {
		existingTypeId = pkg.GetTypeId(null.GetString(someType.Name))
		if existingTypeId == -1 {
			pkg.Types = append(pkg.Types, someType)
		}
	}

	for _, function := range otherPackage.Functions {

		if null.GetBool(function.BuiltIn) {
			pkg.resolveHeader(function)
		} else {
			resolveDefinition(pkg.Package, function, "")
		}
		pkg.Package.Functions = append(pkg.Package.Functions, function)
	}

	for _, dependency := range otherPackage.Dependencies {
		pkg.Dependencies = append(pkg.Dependencies, dependency)
	}

	otherName := null.GetString(otherPackage.Name)
	pkg.Dependencies = append(pkg.Dependencies, otherName)
	pkg.Log.Infof("Added dependency (" + otherName + ") to " + null.GetString(pkg.Name) + "'s loaded dependencies")
}
Exemplo n.º 4
0
func ancestralFuncStub(pkg *tp.Package, fun *tp.Function) *string {
	foundAncestor := false

	name := null.GetString(fun.Name)
	args := ""
	for _, arg := range fun.Args {
		argType := null.GetInt32(arg.TypeId)
		ancestralArgType := FindAncestralType(pkg, argType)

		if ancestralArgType != -1 {
			foundAncestor = true
			argType = ancestralArgType
		}

		argTypeString := pkg.GetTypeName(argType)

		argName := argTypeString
		argName = argName + " %" + null.GetString(arg.Name)
		args = args + ", " + argName
	}
	if len(args) > 1 {
		args = args[2:]
	}

	returnType := null.GetInt32(fun.ReturnTypeId)
	ancestralReturnType := FindAncestralType(pkg, returnType)

	if ancestralReturnType != -1 {
		foundAncestor = true
		returnType = ancestralReturnType
	}

	returnTypeString := pkg.GetTypeName(returnType)
	returnVal := name + "(" + args + ") " + returnTypeString + " "

	opensType := null.GetInt32(fun.OpensTypeId)
	ancestralOpensType := FindAncestralType(pkg, opensType)

	if ancestralOpensType != -1 {
		foundAncestor = true
		opensType = ancestralOpensType
	}

	opensTypeString := pkg.GetTypeName(opensType)

	if opensTypeString != "Base" {
		returnVal = returnVal + opensTypeString
	}

	if foundAncestor {
		return &returnVal
	}
	return nil

}
Exemplo n.º 5
0
func BuildMixer(buildPath string, name string, dataPath string) *Mixer {
	rawPath, err := findInBuildPath(buildPath, name)

	if err != nil {
		panic(err.Error())
	}

	path := *rawPath

	raw_mixer := tp.NewMixer(filepath.Clean(path))
	mixer := &Mixer{
		Mixer:          raw_mixer,
		LibraryPath:    buildPath,
		DefinitionPath: path,
		DataPath:       dataPath,
	}
	// println("func BuildMixer")
	// println("build path:", buildPath)
	// println("definition path:", path)
	// println()

	rewritersDirectory := filepath.Join(path, "/rewriters")
	mixer.Rewriters = tp.CollectFiles(rewritersDirectory)

	packageDirectory := filepath.Join(path, "/package")
	mixer.RootPackage = NewRootPackage(packageDirectory, null.GetString(mixer.Name), dataPath)

	mixer.loadDependentMixers()

	error := BuildRootPackage(mixer.RootPackage, packageDirectory, null.GetString(mixer.Name))

	if error == nil {
		//mixer.RootPackage = pkg
		// Now that we're done resolving, slice off the members! (Ouch)
		mixer.Package = mixer.RootPackage.Package

	} else if error.Code != NOT_FOUND {
		//TODO : Put this into a debug log
		panic(error.Message)
	}

	versionFile := filepath.Join(mixer.DefinitionPath, "..", "..", "JENKINS")
	buildNumber, err := ioutil.ReadFile(versionFile)

	if err == nil {
		mixer.Version = proto.String(null.GetString(mixer.Version) + "." + strings.Trim(string(buildNumber), "\n\r "))
	}

	return mixer
}
Exemplo n.º 6
0
func (result *CheckResult) CheckForLocationExport(script *tp.ScriptObject) {
	iterate(script, func(ins *tp.Instruction) {
		if *ins.Type == constants.Instruction_FUNCTION_CALL {
			name := null.GetString(ins.Value)
			if name == "export" {
				if ins.Arguments != nil {
					if null.GetString(ins.Arguments[0].Value) == "location" {
						result.AddScriptWarning(script, ins, "Incorrect export of location! Use \"Location\" not \"location\"")
					}
				}
			}
		}
	})
}
Exemplo n.º 7
0
func ShortFuncStub(pkg *tp.Package, fun *tp.Function) string {
	name := null.GetString(fun.Name)
	args := ""
	for _, arg := range fun.Args {
		t := pkg.Types[int(null.GetInt32(arg.TypeId))]
		argName := null.GetString(t.Name)
		argName = argName
		args = args + ", " + argName
	}
	if len(args) > 1 {
		args = args[2:]
	}
	returnVal := name + "(" + args + ")"
	return returnVal
}
Exemplo n.º 8
0
func (f *Function) BaseSignature(pkg2 protoface.Package) string {
	pkg := pkg2.(*Package)
	args := "("
	for i, arg := range f.Args {
		argName := null.GetString(arg.TypeString)
		if argName == "" {
			t := pkg.Types[int(null.GetInt32(arg.TypeId))]
			argName = null.GetString(t.Name)
		}
		if i != 0 {
			args += ","
		}
		args += argName
	}
	return fmt.Sprintf("%s.%s%s)", pkg.GetTypeName(f.GetScopeTypeId()), f.GetName(), args)
}
Exemplo n.º 9
0
func (pkg *Package) GetTypeId(name string) int {
	for id, typ := range pkg.Types {
		if null.GetString(typ.Name) == name {
			return id
		}
	}
	return -1
}
Exemplo n.º 10
0
func (f *Function) Stub(pkg2 protoface.Package) string {
	pkg := pkg2.(*Package)
	ns := f.GetNamespace()
	if len(ns) == 0 {
		ns = "tritium"
	}
	fname := fmt.Sprintf("%s.%s", ns, f.GetName())
	args := ""
	for _, arg := range f.Args {
		argName := null.GetString(arg.TypeString)
		if argName == "" {
			t := pkg.Types[int(null.GetInt32(arg.TypeId))]
			argName = null.GetString(t.Name)
		}
		args = args + "," + argName
	}
	return fname + args
}
Exemplo n.º 11
0
func (result *CheckResult) CheckForSelectText(script *tp.ScriptObject) {
	tester := MustCompile("([^\\[\\(^]|^)(text|comment)\\(\\)([^=]|$)")
	iterate(script, func(ins *tp.Instruction) {
		if *ins.Type == constants.Instruction_FUNCTION_CALL {
			name := null.GetString(ins.Value)
			if name == "$" || name == "select" || name == "move_here" || name == "move_to" || name == "move" {

				for _, arg := range ins.Arguments {
					xpath := null.GetString(arg.Value)
					if tester.Match([]byte(xpath)) {
						result.AddScriptWarning(script, ins, "Shouldn't use comment()/text() in '"+xpath+"'")
					}
				}
			}
		}

	})
}
Exemplo n.º 12
0
func (m *Mixer) Inspect(printFunctions bool) {
	println("\tRewriters:")
	for _, rewriter := range m.Rewriters {
		fmt.Printf("\t\t -- %v\n", null.GetString(rewriter.Path))
	}

	println("\tRoot Package:")
	fmt.Printf(m.packageSummary(printFunctions))
}
Exemplo n.º 13
0
func (m *Mixer) Merge(otherMixer *Mixer) {
	// TODO(SJ) : Make sure there are no name collision in the following unions
	if len(otherMixer.Rewriters) > 0 {

		if len(m.Rewriters) > 0 {
			thisName := null.GetString(m.Name)
			otherName := null.GetString(otherMixer.Name)
			panic(fmt.Sprintf("Duplicate sets of rewriters. Mixer (%v) and mixer (%v) both define rewriters.", thisName, otherName))
		}

		m.Rewriters = otherMixer.Rewriters
	}

	// Merge only exists on (tritium) packager.Package
	m.RootPackage.Merge(otherMixer.Package)

	//	m.RootPackage.Dependencies = append(m.RootPackage.Dependencies, null.GetString(otherMixer.Name) )

}
Exemplo n.º 14
0
func FuncStub(pkg *tp.Package, fun *tp.Function) string {
	name := null.GetString(fun.Name)
	args := ""
	for _, arg := range fun.Args {
		t := pkg.Types[int(null.GetInt32(arg.TypeId))]
		argName := null.GetString(t.Name)
		argName = argName + " %" + null.GetString(arg.Name)
		args = args + ", " + argName
	}
	if len(args) > 1 {
		args = args[2:]
	}
	returnVal := name + "(" + args + ") " + fun.ReturnTypeString(pkg) + " "
	opens := fun.OpensTypeString(pkg)
	if opens != "Base" {
		returnVal = returnVal + opens
	}
	return returnVal
}
Exemplo n.º 15
0
func (pkg *Package) findTypeIndex(name string) int {
	for index, typeObj := range pkg.Types {
		if name == null.GetString(typeObj.Name) {
			return index
		}
	}

	log.Panic("Bad type load order, type ", name, " unknown")
	return -1
}
Exemplo n.º 16
0
func getRawTemplate(segmentName string, mixer *tp.Mixer) (rawTemplate []uint8, err error) {

	for _, segment := range mixer.Rewriters {
		_, thisName := filepath.Split(null.GetString(segment.Path))
		if thisName == segmentName {
			return segment.Data, nil
		}
	}

	return nil, errors.New(fmt.Sprintf("Could not find rewriter: %v", segmentName))
}
Exemplo n.º 17
0
func (result *CheckResult) CheckForNotMisuse(script *tp.ScriptObject) {
	iterate(script, func(ins *tp.Instruction) {
		if *ins.Type == constants.Instruction_FUNCTION_CALL {
			name := null.GetString(ins.Value)
			if name == "match" || name == "with" {
				if ins.Arguments != nil {
					for _, arg := range ins.Arguments {
						if *arg.Type == constants.Instruction_FUNCTION_CALL {
							if null.GetString(arg.Value) == "not" {
								result.AddScriptWarning(script, ins, "Possible misuse of not()– remember not is the opposite of with!")
							}
						}
					}
				}

			}
		}

	})
}
Exemplo n.º 18
0
func (fun *Function) Clone() protoface.Function {
	bytes, err := pb.Marshal(fun)

	if err != nil {
		panic("Couldn't clone function" + null.GetString(fun.Name))
	}

	newFun := &Function{}
	pb.Unmarshal(bytes, newFun)

	return newFun
}
Exemplo n.º 19
0
func Process(pkg *tp.Package) string {
	for tindex, ttype := range pkg.Types {
		ttypeString := null.GetString(ttype.Name)
		println()
		for _, fun := range pkg.Functions {
			if tindex == int(null.GetInt32(fun.ScopeTypeId)) {
				println(ttypeString + "." + FuncStub(pkg, fun))
			}
		}
	}
	return ""
}
Exemplo n.º 20
0
func (result *CheckResult) CheckXpath(script *tp.ScriptObject) {
	iterate(script, func(ins *tp.Instruction) {
		if *ins.Type == constants.Instruction_FUNCTION_CALL {
			name := null.GetString(ins.Value)
			// These all take xpath as the first param
			for _, xpath_func := range xpath_funcs {
				if name == xpath_func {
					if ins.Arguments != nil {
						if len(ins.Arguments) > 0 {
							test_xpath := null.GetString(ins.Arguments[0].Value)
							err := xpath.Check(test_xpath)
							if err != nil {
								result.AddXpathWarning(script, ins, err.Error())
							}
						}
					}
				}
			}
		}
	})
}
Exemplo n.º 21
0
func (pkg *Package) GetProtoTypeId(name *string) *int32 {
	scopeTypeId := 0

	typeName := null.GetString(name)
	if len(typeName) > 0 {
		scopeTypeId = pkg.GetTypeId(typeName)

		if scopeTypeId == -1 {
			panic("Didn't find type " + typeName)
		}
		//println("Set scope ID to ", scopeTypeId)
	}
	return pb.Int32(int32(scopeTypeId))
}
Exemplo n.º 22
0
func NewObjectLinkingContext(pkg *tp.Package, objs []*tp.ScriptObject, projectPath, scriptPath string) *LinkingContext {
	// Setup object lookup map!
	objScriptLookup := make(map[string]int, len(objs))
	for index, obj := range objs {
		objScriptLookup[null.GetString(obj.Name)] = index
	}
	ctx := NewLinkingContext(pkg)
	ctx.objMap = objScriptLookup
	ctx.Objects = objs
	ctx.ProjectFolder = projectPath
	ctx.ScriptsFolder = scriptPath
	ctx.Visiting = make(map[string]bool, 0)
	return ctx
}
Exemplo n.º 23
0
func (m *Mixer) Unpack(path string) {
	fullPath := filepath.Join(path, null.GetString(m.Name)+"-"+null.GetString(m.Version))
	err := os.MkdirAll(fullPath, 0755)
	if err != nil {
		panic(err.Error())
	}

	err = m.unpackFiles(filepath.Join(fullPath, "rewriters"), m.Rewriters)
	if err != nil {
		panic(err)
	}

	summary := m.packageSummary(true)
	packageFile := filepath.Join(fullPath, "package-summary.txt")

	err = ioutil.WriteFile(packageFile, []byte(summary), 0644)

	if err != nil {
		fmt.Printf("Warning : Couldn't write package summary")
	}

	fmt.Printf("* %v\n", packageFile)
}
Exemplo n.º 24
0
func (m *Mixer) packageSummary(printFunctions bool) string {
	summary := ""
	if m.Package != nil {
		summary += fmt.Sprintf("\t\t -- Name: %v\n", null.GetString(m.Package.Name))
		summary += fmt.Sprintf("\t\t -- Types: %v\n", m.Package.Types)
		summary += fmt.Sprintf("\t\t -- Dependencies:  %v\n", m.Package.Dependencies)
		if printFunctions {
			summary += fmt.Sprintf("\t\t -- Functions (%v):\n", len(m.Package.Functions))
			for _, function := range m.Package.Functions {
				summary += fmt.Sprintf("\t\t\t %v\n", function.Stub(m.Package))
			}
		}
	}
	return summary
}
Exemplo n.º 25
0
func (fun *Function) DebugInfo(pkg2 protoface.Package) string {
	pkg := pkg2.(*Package)
	name := fun.NameString()
	scopeType := fun.ScopeTypeString(pkg)
	returnType := fun.ReturnTypeString(pkg)
	openType := fun.OpensTypeString(pkg)

	args := ""
	for _, arg := range fun.Args {
		argName := null.GetString(arg.TypeString)
		if argName == "" {
			argName = pkg.GetTypeName(null.GetInt32(arg.TypeId))
		}
		args = args + "," + argName
	}

	return "@func " + scopeType + "." + name + "(" + args + ") " + returnType + " " + openType
}
Exemplo n.º 26
0
func (pkg *Package) write() {
	//	path, name := filepath.Split(pkg.location)
	//	path, name := filepath.Split(pkg.LoadPath)
	//	outputFilename := filepath.Join(path, name, name+".tpkg")
	name := null.GetString(pkg.Name)
	outputFilename := filepath.Join(pkg.LoadPath, name+".tpkg")

	bytes, err := proto.Marshal(pkg.Package)

	if err != nil {
		panic("Could not marshal package: " + name + " (" + err.Error() + ")")
	}

	bytes = crypto.Encrypt(bytes)

	ioutil.WriteFile(outputFilename, bytes, os.FileMode(0666))
	pkg.OutputFile = outputFilename

	pkg.Println(" -- output: " + outputFilename)
}
Exemplo n.º 27
0
func (f *File) AbsolutePath(dir string) string {
	return filepath.Join(dir, null.GetString(f.Path))
}
Exemplo n.º 28
0
func (ctx *LinkingContext) ProcessInstructionWithLocalScope(ins *tp.Instruction, scopeType int, localScope LocalDef, caller string, path string, justRoot bool) (returnType int) {
	returnType = -1
	ins.IsValid = proto.Bool(true)
	switch *ins.Type {
	case constants.Instruction_IMPORT:
		importLocation := ins.GetValue()

		// keep track of which files we're inside of, to detect circular imports
		val, present := ctx.Visiting[importLocation]
		if present && val {
			ctx.error(ins, "Circular import detected: %s", importLocation)
			panic(fmt.Sprintf("Circular import detected: %s", importLocation))
		}
		ctx.Visiting[importLocation] = true

		importId, ok := ctx.objMap[importLocation]
		if ok != true {
			ctx.error(ins, "Invalid import `%s`", ins.String())
		}
		// if we're linking the whole tree, then recurse
		if !justRoot {
			// Make sure this object is linked with the right scopeType
			ctx.link(importId, scopeType)

			// otherwise just set the script object's scope type
		} else {
			ctx.Objects[importId].ScopeTypeId = proto.Int(scopeType)
		}

		// pop the import stack (for circular import detection)
		ctx.Visiting[importLocation] = false

		ins.ObjectId = proto.Int(importId)
		ins.Value = nil
	case constants.Instruction_LOCAL_VAR:
		name := null.GetString(ins.Value)
		if name == "1" || name == "2" || name == "3" || name == "4" || name == "5" || name == "6" || name == "7" {
			if len(ins.Arguments) > 0 {
				// We are going to assign something to this variable
				returnType = ctx.ProcessInstructionWithLocalScope(ins.Arguments[0], scopeType, localScope, caller, path, justRoot)
				if returnType != ctx.textType {
					ctx.error(ins, "Numeric local vars can ONLY be Text")
				}
			}
			if ins.Children != nil {
				for _, child := range ins.Children {
					ctx.ProcessInstructionWithLocalScope(child, ctx.textType, localScope, caller, path, justRoot)
				}
			}
			returnType = ctx.textType
		} else { // Not numeric.
			typeId, found := localScope[name]
			if found {
				returnType = typeId
				if len(ins.Arguments) > 0 {
					ctx.error(ins, "The local variable \"%%%s\" has been assigned before and cannot be reassigned! Open a scope on it if you need to alter the contents.", name)
				} else {
					if ins.Children != nil {
						for _, child := range ins.Children {
							returnType = ctx.ProcessInstructionWithLocalScope(child, typeId, localScope, caller, path, justRoot)
						}
					}
				}

			} else {
				if len(ins.Arguments) > 0 {
					// We are going to assign something to this variable
					// But first, check for possible mutation and prevent it for now.
					if ins.Children != nil {
						ctx.error(ins, "May not open a scope during initialization of local variable \"%%%s\".", name)
					}
					returnType = ctx.ProcessInstructionWithLocalScope(ins.Arguments[0], scopeType, localScope, caller, path, justRoot)
					localScope[name] = returnType
				} else {
					ctx.error(ins, "I've never seen the variable \"%%%s\" before! Please assign a value before usage.", name)
				}
			}
		}

	case constants.Instruction_FUNCTION_CALL:
		stub := null.GetString(ins.Value)
		if stub == "yield" {
			ins.YieldTypeId = proto.Int32(int32(scopeType))
		}
		namespaces := ins.Namespaces()
		// ins.Namespace = nil // need to figure out where to do this step
		// process the args
		if ins.Arguments != nil {
			for _, arg := range ins.Arguments {
				argReturn := ctx.ProcessInstructionWithLocalScope(arg, scopeType, localScope, caller, path, justRoot)
				if argReturn == -1 {
					ctx.error(ins, "Invalid argument object %q", arg.String())
					return
				}
				stub = stub + "," + ctx.types[argReturn]
			}
		}
		// for each namespace specified by the user, look up the function wrt the current context type + function name
		var funcId int
		var ok bool
		for _, ns := range namespaces {
			funcId, ok = ctx.funList[scopeType][ns+"."+stub]
			if ok {
				break
			}
		}

		if !ok {
			readableCalleeStub := readableStub(stub)
			readableCallerStub := readableStub(caller)

			location := ""
			if len(path) > 0 {
				location = path
			} else {
				location = "Package " + ctx.Pkg.GetName()
			}

			msg := fmt.Sprintf("%s:%d: function %s.%s does not exist in namespace %s", location, ins.GetLineNumber(), ctx.types[scopeType], readableCalleeStub, namespaces[0])
			for i := 1; i < len(namespaces)-1; i++ {
				msg += ", " + namespaces[i]
			}
			if len(namespaces) > 1 {
				msg += " or " + namespaces[len(namespaces)-1]
			}
			msg += fmt.Sprintf("; (called from %s.%s).", ctx.types[scopeType], readableCallerStub)

			ctx.error(ins, msg)

			// message := fmt.Sprintf("Available functions in %s.%s:\n", ns, ctx.types[scopeType])
			// ns := strings.SplitN(stub, ".", 2)[0]
			// nsPrefix := ns + "."
			// for funcName, _ := range ctx.funList[scopeType] {
			// 	if strings.HasPrefix(funcName, nsPrefix) {
			// 		message += "\t" + nsPrefix + readableStub(funcName) + "\n"
			// 	}
			// }
			// log.Printf("%s\n", message)

			// ctx.error(ins, "%s:%d: could not find function %s.%s.%s (called from %s.%s.%s)", location, ins.GetLineNumber(), ns, ctx.types[scopeType], readableCalleeStub, callerNamespace, ctx.types[scopeType], readableCallerStub)

		} else {
			ins.FunctionId = proto.Int32(int32(funcId))
			fun := ctx.Pkg.Functions[funcId]
			returnType = int(null.GetInt32(fun.ReturnTypeId))
			opensScopeType := int(null.GetInt32(fun.OpensTypeId))
			if opensScopeType == 0 {
				// If we're a Base scope, don't mess with texas!
				opensScopeType = scopeType
			}
			// If it inherits:
			inheritedOpensScopeType := ctx.Pkg.FindDescendantType(int32(opensScopeType))
			if inheritedOpensScopeType != -1 {
				opensScopeType = inheritedOpensScopeType
			}

			// Copy the local scope
			parentScope := localScope
			localScope = make(LocalDef, len(parentScope))
			for s, t := range parentScope {
				localScope[s] = t
			}

			if ins.Children != nil {
				for _, child := range ins.Children {
					ctx.ProcessInstructionWithLocalScope(child, opensScopeType, localScope, stub, path, justRoot) // thread the name of the caller through the linkages
				}
			}
		}
	case constants.Instruction_TEXT:
		returnType = ctx.textType
	case constants.Instruction_BLOCK:
		if ins.Children != nil {
			for _, child := range ins.Children {
				returnType = ctx.ProcessInstructionWithLocalScope(child, scopeType, localScope, caller, path, justRoot)
			}
		}
	}
	return
}
Exemplo n.º 29
0
func resolveDefinition(pkg *tp.Package, fun *tp.Function, path string) {
	linkingContext := linker.NewLinkingContext(pkg)

	//	pkg.Log.Infof("\t -- Resolving --\n")
	//	pkg.Log.Infof("\t\t -- function: %v\n", fun)

	// Re-uses linker's logic to resolve function definitions
	if null.GetBool(fun.BuiltIn) == false {
		typeName := null.GetString(fun.ScopeType)

		// DON'T DO THE FOLLOWING HERE -- NEED TO RESOLVE INHERITANCE FIRST
		// // Make sure we're not replacing an existing function bacause it's (currently) a security risk
		// typeID := fun.GetScopeTypeId()
		// siblingFuncs := linkingContext.FunctionsIn(typeID)
		// // println("CHECKING FOR FRATRICIDE IN", typeName)
		// _, present := siblingFuncs[fun.Stub(pkg)]
		// if present {
		// 	msg := fmt.Sprintf("Redefining an existing function is not permitted: %s", fun.Stub(pkg))
		// 	panic(msg)
		// }
		// // for name, sib := range siblingFuncs {
		// // 	println("\t", name, sib)
		// // }
		// /////////////////////////////////////////////////////////////////////////////

		if len(typeName) != 0 {
			// When I pass in functions from the inheritance resolver, they're typeId is already set
			fun.ScopeTypeId = pkg.GetProtoTypeId(fun.ScopeType)
			fun.ScopeType = nil
		}

		localScope := make(linker.LocalDef, len(fun.Args))

		//		fun.ReturnTypeId = pkg.GetProtoTypeId(fun.ReturnType)
		for _, arg := range fun.Args {
			argTypeName := arg.TypeString
			var argTypeId int

			if argTypeName != nil {
				// Similar deal. Input functions from inheritance resolution already have ids set

				arg.TypeId = pkg.GetProtoTypeId(arg.TypeString)
				//println("Processing %", null.GetString(arg.Name))
				argTypeId = pkg.GetTypeId(null.GetString(arg.TypeString))
				arg.TypeString = nil
			} else {
				argTypeId = int(null.GetInt32(arg.TypeId))
			}

			localScope[null.GetString(arg.Name)] = argTypeId
		}

		//pkg.Log.Infof("Some insitruction: %v, %s", fun.Instruction, null.GetString(fun.Name) )
		scopeTypeId := int(null.GetInt32(fun.ScopeTypeId))
		//pkg.Log.Infof("\t\t -- opening scope type : %v\n", scopeTypeId)
		returnType := linkingContext.ProcessInstructionWithLocalScope(fun.Instruction, scopeTypeId, localScope, *fun.Name, path, false)

		if linkingContext.HasErrors() {
			message := ""
			for _, msg := range linkingContext.Errors {
				message = message + "\n" + msg
			}
			panic(message)
		}

		fun.ReturnTypeId = proto.Int32(int32(returnType))
		if fun.Instruction != nil {
			fun.Instruction.IterateAll(func(ins *tp.Instruction) {
				if *ins.Type == constants.Instruction_FUNCTION_CALL {
					if null.GetString(ins.Value) == "yield" {
						fun.OpensTypeId = ins.YieldTypeId
					}
				}
			})
		}

	}
	//pkg.Log.Infof("\t\t -- done --\n")
}
Exemplo n.º 30
0
func (r *CheckResult) AddXpathWarning(obj *tp.ScriptObject, ins *tp.Instruction, message string) {
	warning := NewWarning(WARNING_XPATH, null.GetString(obj.Name), int(null.GetInt32(ins.LineNumber)), message)
	print("F")
	r.Warnings = append(r.Warnings, warning)
}