Module org.htmlunit.corejs

Package org.htmlunit.corejs.javascript

Class Interpreter

java.lang.Object

org.htmlunit.corejs.javascript.AInterpreter<org.htmlunit.corejs.javascript.CallFrame,org.htmlunit.corejs.javascript.InterpreterData<?>>

org.htmlunit.corejs.javascript.Interpreter

All Implemented Interfaces:

Evaluator

public final class Interpreter
extends AInterpreter<org.htmlunit.corejs.javascript.CallFrame,org.htmlunit.corejs.javascript.InterpreterData<?>>

Nested Class Summary

Nested classes/interfaces inherited from class org.htmlunit.corejs.javascript.AInterpreter

AInterpreter.ContinuationJump<T extends ACallFrame<T,U>,U extends ACompilerData<?,U>>, AInterpreter.DebugScope

Constructor Summary

Constructors

Constructor	Description
Interpreter()

Method Summary

Modifier and Type	Method	Description
static NativeContinuation	captureContinuation(Context cx)
CompilationResult<JSFunction>	compileFunction(CompilerEnvirons compilerEnv, ScriptNode tree, String rawSource)	Compile a function from intermediate representation tree into an executable form.
CompilationResult<JSScript>	compileScript(CompilerEnvirons compilerEnv, ScriptNode tree, String rawSource)	Compile a script from intermediate representation tree into an executable form.
Function	createFunctionObject(Context cx, VarScope scope, CompilationResult<JSFunction> compiled, Object staticSecurityDomain)	Create a function object.
Script	createScriptObject(CompilationResult<JSScript> compiled, Object staticSecurityDomain)	Create a script object.
static Object	restartContinuation(NativeContinuation c, Context cx, VarScope scope, Object[] args)
static Object	resumeGenerator(Context cx, VarScope scope, int operation, Object savedState, Object value)

Methods inherited from class org.htmlunit.corejs.javascript.AInterpreter

captureStackInfo, enterFrame, getPatchedStack, getScriptStack, getScriptStackElements, getSourcePositionFromStack

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Interpreter

public Interpreter()

Method Details

compileScript

public CompilationResult<JSScript> compileScript(CompilerEnvirons compilerEnv,
 ScriptNode tree,
 String rawSource)

Description copied from interface: Evaluator

Compile a script from intermediate representation tree into an executable form.

Parameters:

compilerEnv - Compiler environment

tree - parse tree

rawSource - the source code

Returns:

a result that can be passed to Evaluator.createScriptObject(org.htmlunit.corejs.javascript.CompilationResult<org.htmlunit.corejs.javascript.JSScript>, java.lang.Object)

compileFunction

public CompilationResult<JSFunction> compileFunction(CompilerEnvirons compilerEnv,
 ScriptNode tree,
 String rawSource)

Description copied from interface: Evaluator

Compile a function from intermediate representation tree into an executable form.

Parameters:

compilerEnv - Compiler environment

tree - parse tree

rawSource - the source code

Returns:

a result that can be passed to Evaluator.createFunctionObject(org.htmlunit.corejs.javascript.Context, org.htmlunit.corejs.javascript.VarScope, org.htmlunit.corejs.javascript.CompilationResult<org.htmlunit.corejs.javascript.JSFunction>, java.lang.Object)

createScriptObject

public Script createScriptObject(CompilationResult<JSScript> compiled,
 Object staticSecurityDomain)

Description copied from interface: Evaluator

Create a script object.

Parameters:

compiled - the result returned by Evaluator.compileScript(org.htmlunit.corejs.javascript.CompilerEnvirons, org.htmlunit.corejs.javascript.ast.ScriptNode, java.lang.String)

staticSecurityDomain - security domain

Returns:

Script object that can be evaluated

createFunctionObject

public Function createFunctionObject(Context cx,
 VarScope scope,
 CompilationResult<JSFunction> compiled,
 Object staticSecurityDomain)

Description copied from interface: Evaluator

Create a function object.

Parameters:

cx - Current context

scope - scope of the function

compiled - the result returned by Evaluator.compileFunction(org.htmlunit.corejs.javascript.CompilerEnvirons, org.htmlunit.corejs.javascript.ast.ScriptNode, java.lang.String)

staticSecurityDomain - security domain

Returns:

Function object that can be called

resumeGenerator

public static Object resumeGenerator(Context cx,
 VarScope scope,
 int operation,
 Object savedState,
 Object value)

restartContinuation

public static Object restartContinuation(NativeContinuation c,
 Context cx,
 VarScope scope,
 Object[] args)

captureContinuation

public static NativeContinuation captureContinuation(Context cx)