michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef frontend_BytecodeCompiler_h
michael@0: #define frontend_BytecodeCompiler_h
michael@0: 
michael@0: #include "NamespaceImports.h"
michael@0: 
michael@0: class JSLinearString;
michael@0: 
michael@0: namespace js {
michael@0: 
michael@0: class AutoNameVector;
michael@0: class LazyScript;
michael@0: class LifoAlloc;
michael@0: struct SourceCompressionTask;
michael@0: 
michael@0: namespace frontend {
michael@0: 
michael@0: JSScript *
michael@0: CompileScript(ExclusiveContext *cx, LifoAlloc *alloc,
michael@0:               HandleObject scopeChain, HandleScript evalCaller,
michael@0:               const ReadOnlyCompileOptions &options, SourceBufferHolder &srcBuf,
michael@0:               JSString *source_ = nullptr, unsigned staticLevel = 0,
michael@0:               SourceCompressionTask *extraSct = nullptr);
michael@0: 
michael@0: bool
michael@0: CompileLazyFunction(JSContext *cx, Handle<LazyScript*> lazy, const jschar *chars, size_t length);
michael@0: 
michael@0: bool
michael@0: CompileFunctionBody(JSContext *cx, MutableHandleFunction fun,
michael@0:                     const ReadOnlyCompileOptions &options,
michael@0:                     const AutoNameVector &formals, JS::SourceBufferHolder &srcBuf);
michael@0: bool
michael@0: CompileStarGeneratorBody(JSContext *cx, MutableHandleFunction fun,
michael@0:                          const ReadOnlyCompileOptions &options,
michael@0:                          const AutoNameVector &formals, JS::SourceBufferHolder &srcBuf);
michael@0: 
michael@0: ScriptSourceObject *
michael@0: CreateScriptSourceObject(ExclusiveContext *cx, const ReadOnlyCompileOptions &options);
michael@0: 
michael@0: /*
michael@0:  * This should be called while still on the main thread if compilation will
michael@0:  * occur on a worker thread.
michael@0:  */
michael@0: void
michael@0: MaybeCallSourceHandler(JSContext *cx, const ReadOnlyCompileOptions &options,
michael@0:                        JS::SourceBufferHolder &srcBuf);
michael@0: 
michael@0: /*
michael@0:  * True if str consists of an IdentifierStart character, followed by one or
michael@0:  * more IdentifierPart characters, i.e. it matches the IdentifierName production
michael@0:  * in the language spec.
michael@0:  *
michael@0:  * This returns true even if str is a keyword like "if".
michael@0:  *
michael@0:  * Defined in TokenStream.cpp.
michael@0:  */
michael@0: bool
michael@0: IsIdentifier(JSLinearString *str);
michael@0: 
michael@0: /* True if str is a keyword. Defined in TokenStream.cpp. */
michael@0: bool
michael@0: IsKeyword(JSLinearString *str);
michael@0: 
michael@0: /* GC marking. Defined in Parser.cpp. */
michael@0: void
michael@0: MarkParser(JSTracer *trc, AutoGCRooter *parser);
michael@0: 
michael@0: } /* namespace frontend */
michael@0: } /* namespace js */
michael@0: 
michael@0: #endif /* frontend_BytecodeCompiler_h */