com.oracle.truffle.js.runtime

Interface Evaluator

All Known Subinterfaces:

JSParser

All Known Implementing Classes:

GraalJSEvaluator

public interface Evaluator

Field Summary

Fields

Modifier and Type	Field and Description
static String	EVAL_AT_SOURCE_NAME_PREFIX
static String	EVAL_SOURCE_NAME
static String	FUNCTION_SOURCE_NAME
static com.oracle.truffle.api.strings.TruffleString	MODULE_EVAL_SUFFIX
static com.oracle.truffle.api.strings.TruffleString	MODULE_LINK_SUFFIX
static com.oracle.truffle.api.strings.TruffleString	TS_EVAL_AT_SOURCE_NAME_PREFIX
static com.oracle.truffle.api.strings.TruffleString	TS_EVAL_SOURCE_NAME

Method Summary

Modifier and Type	Method and Description
void	checkFunctionSyntax(JSContext context, JSParserOptions parserOptions, String parameterList, String body, boolean generator, boolean async, String sourceName)
JSModuleData	envParseModule(JSRealm realm, com.oracle.truffle.api.source.Source source) Like Evaluator.parseModule(JSContext, Source), but parses the source via TruffleLanguage.Env in order to make use of Truffle code caching.
ScriptNode	evalCompile(JSContext context, String sourceCode, String name) Parses a script string.
Object	getDefaultNodeFactory() Returns the NodeFactory used by this parser instance to create AST nodes.
JSDynamicObject	getModuleNamespace(JSModuleRecord moduleRecord)
JSModuleRecord	hostResolveImportedModule(JSContext context, ScriptOrModule referencingScriptOrModule, Module.ModuleRequest moduleRequest)
Object	moduleEvaluation(JSRealm realm, JSModuleRecord moduleRecord)
void	moduleLinking(JSRealm realm, JSModuleRecord moduleRecord)
Integer[]	parseDate(JSRealm realm, String date, boolean extraLenient)
ScriptNode	parseDirectEval(JSContext context, com.oracle.truffle.api.nodes.Node lastNode, com.oracle.truffle.api.source.Source source, Object currEnv) Parse direct eval code using the local execution context.
ScriptNode	parseEval(JSContext context, com.oracle.truffle.api.nodes.Node lastNode, com.oracle.truffle.api.source.Source code, ScriptOrModule activeScriptOrModule) Parse (indirect) eval code using the global execution context.
Expression	parseExpression(JSContext context, String sourceString)
ScriptNode	parseFunction(JSContext context, String parameterList, String body, boolean generatorFunction, boolean asyncFunction, String sourceName, ScriptOrModule activeScriptOrModule) Parse function using parameter list and body, to be used by the Function constructor.
JavaScriptNode	parseInlineScript(JSContext context, com.oracle.truffle.api.source.Source source, com.oracle.truffle.api.frame.MaterializedFrame lexicalContextFrame, boolean isStrict, com.oracle.truffle.api.nodes.Node locationNode) Creates a script that will be evaluated in a specified lexical context.
JSModuleRecord	parseJSONModule(JSRealm realm, com.oracle.truffle.api.source.Source source)
JSModuleData	parseModule(JSContext context, com.oracle.truffle.api.source.Source source) Parses a module source.
default ScriptNode	parseScript(JSContext context, com.oracle.truffle.api.source.Source source)
default ScriptNode	parseScript(JSContext context, com.oracle.truffle.api.source.Source source, String prolog, String epilog, boolean isStrict)
ScriptNode	parseScript(JSContext context, com.oracle.truffle.api.source.Source source, String prolog, String epilog, boolean isStrict, List<String> argumentNames)
ScriptNode	parseScript(JSContext context, String sourceString)
String	parseToJSON(JSContext context, String code, String name, boolean includeLoc)
ExportResolution	resolveExport(JSModuleRecord moduleRecord, com.oracle.truffle.api.strings.TruffleString exportName)

Field Detail

FUNCTION_SOURCE_NAME

static final String FUNCTION_SOURCE_NAME

See Also:

Constant Field Values

EVAL_SOURCE_NAME

static final String EVAL_SOURCE_NAME

See Also:

Constant Field Values

EVAL_AT_SOURCE_NAME_PREFIX

static final String EVAL_AT_SOURCE_NAME_PREFIX

See Also:

Constant Field Values

TS_EVAL_SOURCE_NAME

static final com.oracle.truffle.api.strings.TruffleString TS_EVAL_SOURCE_NAME

TS_EVAL_AT_SOURCE_NAME_PREFIX

static final com.oracle.truffle.api.strings.TruffleString TS_EVAL_AT_SOURCE_NAME_PREFIX

MODULE_LINK_SUFFIX

static final com.oracle.truffle.api.strings.TruffleString MODULE_LINK_SUFFIX

MODULE_EVAL_SUFFIX

static final com.oracle.truffle.api.strings.TruffleString MODULE_EVAL_SUFFIX

Method Detail

parseEval

ScriptNode parseEval(JSContext context,
                     com.oracle.truffle.api.nodes.Node lastNode,
                     com.oracle.truffle.api.source.Source code,
                     ScriptOrModule activeScriptOrModule)

Parse (indirect) eval code using the global execution context.

Parameters:

lastNode - the node invoking the eval or null

parseDirectEval

ScriptNode parseDirectEval(JSContext context,
                           com.oracle.truffle.api.nodes.Node lastNode,
                           com.oracle.truffle.api.source.Source source,
                           Object currEnv)

Parse direct eval code using the local execution context.

Parameters:

lastNode - the node invoking the eval or null

parseDate

Integer[] parseDate(JSRealm realm,
                    String date,
                    boolean extraLenient)

parseToJSON

String parseToJSON(JSContext context,
                   String code,
                   String name,
                   boolean includeLoc)

getDefaultNodeFactory

Object getDefaultNodeFactory()

Returns the NodeFactory used by this parser instance to create AST nodes.

parseModule

JSModuleData parseModule(JSContext context,
                         com.oracle.truffle.api.source.Source source)

Parses a module source.

envParseModule

JSModuleData envParseModule(JSRealm realm,
                            com.oracle.truffle.api.source.Source source)

Like Evaluator.parseModule(JSContext, Source), but parses the source via TruffleLanguage.Env in order to make use of Truffle code caching.

parseJSONModule

JSModuleRecord parseJSONModule(JSRealm realm,
                               com.oracle.truffle.api.source.Source source)

hostResolveImportedModule

JSModuleRecord hostResolveImportedModule(JSContext context,
                                         ScriptOrModule referencingScriptOrModule,
                                         Module.ModuleRequest moduleRequest)

moduleLinking

void moduleLinking(JSRealm realm,
                   JSModuleRecord moduleRecord)

moduleEvaluation

Object moduleEvaluation(JSRealm realm,
                        JSModuleRecord moduleRecord)

getModuleNamespace

JSDynamicObject getModuleNamespace(JSModuleRecord moduleRecord)

resolveExport

ExportResolution resolveExport(JSModuleRecord moduleRecord,
                               com.oracle.truffle.api.strings.TruffleString exportName)

evalCompile

ScriptNode evalCompile(JSContext context,
                       String sourceCode,
                       String name)

Parses a script string. Returns an executable script object.

parseFunction

ScriptNode parseFunction(JSContext context,
                         String parameterList,
                         String body,
                         boolean generatorFunction,
                         boolean asyncFunction,
                         String sourceName,
                         ScriptOrModule activeScriptOrModule)

Parse function using parameter list and body, to be used by the Function constructor.

parseScript

default ScriptNode parseScript(JSContext context,
                               com.oracle.truffle.api.source.Source source)

parseScript

default ScriptNode parseScript(JSContext context,
                               com.oracle.truffle.api.source.Source source,
                               String prolog,
                               String epilog,
                               boolean isStrict)

parseScript

ScriptNode parseScript(JSContext context,
                       com.oracle.truffle.api.source.Source source,
                       String prolog,
                       String epilog,
                       boolean isStrict,
                       List<String> argumentNames)

parseScript

ScriptNode parseScript(JSContext context,
                       String sourceString)

parseExpression

Expression parseExpression(JSContext context,
                           String sourceString)

parseInlineScript

JavaScriptNode parseInlineScript(JSContext context,
                                 com.oracle.truffle.api.source.Source source,
                                 com.oracle.truffle.api.frame.MaterializedFrame lexicalContextFrame,
                                 boolean isStrict,
                                 com.oracle.truffle.api.nodes.Node locationNode)

Creates a script that will be evaluated in a specified lexical context.

checkFunctionSyntax

void checkFunctionSyntax(JSContext context,
                         JSParserOptions parserOptions,
                         String parameterList,
                         String body,
                         boolean generator,
                         boolean async,
                         String sourceName)