mirror of https://github.com/poanetwork/quorum.git
88 lines
2.5 KiB
Go
88 lines
2.5 KiB
Go
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package otto
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import (
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"strconv"
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)
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func (self *_runtime) cmpl_evaluate_nodeProgram(node *_nodeProgram) Value {
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self.cmpl_functionDeclaration(node.functionList)
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self.cmpl_variableDeclaration(node.varList)
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return self.cmpl_evaluate_nodeStatementList(node.body)
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}
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func (self *_runtime) cmpl_call_nodeFunction(function *_object, environment *_functionEnvironment, node *_nodeFunctionLiteral, this Value, argumentList []Value) Value {
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indexOfParameterName := make([]string, len(argumentList))
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// function(abc, def, ghi)
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// indexOfParameterName[0] = "abc"
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// indexOfParameterName[1] = "def"
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// indexOfParameterName[2] = "ghi"
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// ...
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argumentsFound := false
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for index, name := range node.parameterList {
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if name == "arguments" {
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argumentsFound = true
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}
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value := UndefinedValue()
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if index < len(argumentList) {
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value = argumentList[index]
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indexOfParameterName[index] = name
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}
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self.localSet(name, value)
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}
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if !argumentsFound {
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arguments := self.newArgumentsObject(indexOfParameterName, environment, len(argumentList))
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arguments.defineProperty("callee", toValue_object(function), 0101, false)
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environment.arguments = arguments
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self.localSet("arguments", toValue_object(arguments))
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for index, _ := range argumentList {
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if index < len(node.parameterList) {
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continue
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}
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indexAsString := strconv.FormatInt(int64(index), 10)
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arguments.defineProperty(indexAsString, argumentList[index], 0111, false)
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}
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}
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self.cmpl_functionDeclaration(node.functionList)
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self.cmpl_variableDeclaration(node.varList)
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result := self.cmpl_evaluate_nodeStatement(node.body)
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if result.isResult() {
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return result
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}
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return UndefinedValue()
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}
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func (self *_runtime) cmpl_functionDeclaration(list []*_nodeFunctionLiteral) {
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executionContext := self._executionContext(0)
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eval := executionContext.eval
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environment := executionContext.VariableEnvironment
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for _, function := range list {
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name := function.name
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value := self.cmpl_evaluate_nodeExpression(function)
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if !environment.HasBinding(name) {
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environment.CreateMutableBinding(name, eval == true)
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}
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// TODO 10.5.5.e
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environment.SetMutableBinding(name, value, false) // TODO strict
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}
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}
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func (self *_runtime) cmpl_variableDeclaration(list []string) {
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executionContext := self._executionContext(0)
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eval := executionContext.eval
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environment := executionContext.VariableEnvironment
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for _, name := range list {
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if !environment.HasBinding(name) {
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environment.CreateMutableBinding(name, eval == true)
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environment.SetMutableBinding(name, UndefinedValue(), false) // TODO strict
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}
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}
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}
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