зеркало из https://github.com/mozilla/gecko-dev.git
start at jsContext and jsRuntime implementations, enough to run trivial script
This commit is contained in:
shaver
Родитель
fe6c78261b
Коммит
e9ce00cce2
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@ -0,0 +1,156 @@
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#! gmake
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# The contents of this file are subject to the Netscape Public License
|
||||
# Version 1.0 (the "NPL"); you may not use this file except in
|
||||
# compliance with the NPL. You may obtain a copy of the NPL at
|
||||
# http://www.mozilla.org/NPL/
|
||||
#
|
||||
# Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
# for the specific language governing rights and limitations under the
|
||||
# NPL.
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#
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||||
# The Initial Developer of this code under the NPL is Netscape
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||||
# Communications Corporation. Portions created by Netscape are
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||||
# Copyright (C) 1998 Netscape Communications Corporation. All Rights
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||||
# Reserved.
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DEPTH = ../../..
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LIBRARY_NAME = jsxpcom
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ifeq ($(subst /,_,$(shell uname -s)),OS2)
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ifndef XCFLAGS
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OS2_IMPLIB=1
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LIBRARY = jsxpcom$(MOZ_BITS)$(VERSION_NUMBER).$(LIB_SUFFIX)
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DEF_FILE = jsxpcomos2$(VERSION_NUMBER).def
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EXTRA_LIBS = $(LIBNSPR) $(LIBNSJAVA)
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else
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EXTRA_LIBS = $(LIBNSPR) $(LIBNSJAVA) $(OBJDIR)/libjs.lib
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endif
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endif
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MODULE = jsxpcom
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REQUIRES = xpcom js nspr
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CSRCS = $(NULL)
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CPPSRCS = jxext.cpp \
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jsContext.cpp \
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jsRuntime.cpp \
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jsScriptable.cpp \
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$(NULL)
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PROGCSRCS = common.c \
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$(NULL)
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PROGCPPSRCS = jsxpcom.cpp \
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$(NULL)
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PROGOBJS = $(addprefix $(OBJDIR)/, $(PROGCPPSRCS:.cpp=.o)) \
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$(addprefix $(OBJDIR)/, $(PROGCSRCS:.c=.o)) \
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$(NULL)
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EXPORTS = jsIExtension.h \
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jsIContext.h \
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jsIRuntime.h \
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jsIScript.h \
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jsIScriptable.h \
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$(NULL)
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INCLUDES += -I$(PUBLIC)/xpcom -I$(PUBLIC)/js
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PROGRAM = jsxpcom
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# use the C++ compiler to do the final link
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CPP_PROG_LINK = 1
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# `libs' just does libs, `install' does programs
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LIBS_NEQ_INSTALL = 1
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# XXX this is not XP
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LDFLAGS += -rdynamic
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include $(DEPTH)/config/rules.mk
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export::
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libs:: $(SHARED_LIBRARY) $(LIBRARY)
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install:: $(PROGRAM)
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ifndef BUILD_OPT
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MOCHAFILE = 1
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endif
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ifdef JSFILE
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DEFINES += -DJSFILE
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endif
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ifdef JS_THREADSAFE
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DEFINES += -DJS_THREADSAFE
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endif
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ifdef JS_NO_THIN_LOCKS
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DEFINES += -DJS_USE_ONLY_NSPR_LOCKS
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endif
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ifdef JS_VERSION
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DEFINES += -DJS_VERSION=$(JS_VERSION)
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endif
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ifeq ($(CPU_ARCH),sparc)
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ifndef JS_NO_ULTRA
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ULTRA_OPTIONS := -xarch=v8plus,-DULTRA_SPARC
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ULTRA_OPTIONSCC := -DULTRA_SPARC
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else
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ULTRA_OPTIONS := -xarch=v8
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ULTRA_OPTIONSCC :=
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endif
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ifeq ($(shell uname -m),sun4u)
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ASFLAGS += -Wa,$(ULTRA_OPTIONS),-P,-L,-D_ASM,-D__STDC__=0 $(ULTRA_OPTIONSCC)
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else
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ASFLAGS += -Wa,-xarch=v8,-P,-L,-D_ASM,-D__STDC__=0
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endif
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endif # sparc
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INCLUDES += -I.
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ifdef NSPR20
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INCLUDES += -I$(DIST)/include/nspr20/pr
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else
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INCLUDES += -I$(XPDIST)/public/nspr
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endif
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ifndef NSBUILDROOT
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JSJAVA_STUBHEADERS = -I$(DEPTH)/sun-java/include/_gen \
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-I$(DEPTH)/sun-java/netscape/javascript/_jri \
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-I$(DEPTH)/sun-java/netscape/security/_jri
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else
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JSJAVA_STUBHEADERS = -I$(JRI_GEN_DIR) -I$(JDK_GEN_DIR)
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endif
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JSJAVA_CFLAGS = -I$(DEPTH)/sun-java/md-include \
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-I$(DEPTH)/sun-java/include \
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$(JSJAVA_STUBHEADERS)
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# LIBNSPR includes unneeded libmsgc21.a, but abstracts nspr version,
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# etc. nicely.
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LDFLAGS += -L$(DIST)/bin -lxpcom -lreg -ljsxpcom -ljs $(LIBNSPR) -lplc21 -lm
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ifeq ($(OS_ARCH), OSF1)
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LDFLAGS += -lc_r
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endif
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ifeq ($(OS_ARCH), SunOS)
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LDFLAGS += -lposix4 -ldl -lnsl -lsocket
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endif
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ifeq ($(OS_ARCH), Linux)
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LDFLAGS += -ldl
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endif
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jsxpcom: $(PROGRAM)
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.PHONY: jsxpcom$(BIN_SUFFIX)
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@ -0,0 +1,279 @@
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/* -*- Mode: cc; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
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||||
* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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||||
* Reserved.
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*/
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/*
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* jsContext.cpp -- implementation of the jsIContext interface for the JSAPI.
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*/
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extern "C" {
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#include <jsapi.h>
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}
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#include <nsISupports.h>
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#include "jsContext.h"
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#include "jsScriptable.h"
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static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
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static NS_DEFINE_IID(kIContextIID, JS_ICONTEXT_IID);
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NS_IMPL_ISUPPORTS(jsContext, kIContextIID);
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static void
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ErrorReporterHandler(JSContext *cx, const char* message,
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JSErrorReport *report)
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{
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JSString *str;
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jsContext *icx = (jsContext *)JS_GetContextPrivate(cx);
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if (!icx)
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/* well, we can't exactly report an error... */
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return;
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str = JS_NewStringCopyZ(cx, message);
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if (!str)
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return;
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icx->reporter->reportError(str, report);
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}
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jsContext::jsContext (JSRuntime *rt, uintN stacksize)
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{
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cx = JS_NewContext(rt, stacksize);
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reporter = NULL;
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if (cx) {
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JS_SetErrorReporter(cx, ::ErrorReporterHandler);
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JS_SetContextPrivate(cx, (void *)this);
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}
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/*
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* jsRuntime checks this->cx to see if we're valid when creating
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* contexts via the factory method jsRuntime::newContext.
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*/
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}
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jsContext::~jsContext()
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{
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JS_DestroyContext(cx);
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}
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JSContext *
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jsContext::getJSContext()
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{
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return cx;
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}
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jsIFunction *
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jsContext::compileFunction(jsIScriptable *scope,
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JSString *source,
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JSString *sourceName,
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int lineno)
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{
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/* NS_ERROR_NOT_IMPLEMENTED */
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return NULL;
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}
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JSString *
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jsContext::decompileScript(jsIScript *script,
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jsIScriptable *scope,
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int indent)
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{
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/* NS_ERROR_NOT_IMPLEMENTED */
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return NULL;
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}
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JSString *
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jsContext::decompileFunction(jsIFunction *fun,
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int indent)
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{
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/* NS_ERROR_NOT_IMPLEMENTED */
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return NULL;
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}
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JSString *
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jsContext::decompileFunctionBody(jsIFunction *fun,
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int indent)
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{
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/* NS_ERROR_NOT_IMPLEMENTED */
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return NULL;
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}
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jsIScriptable *
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jsContext::newObject(jsIScriptable *scope)
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{
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return newObject(scope, NULL, NULL, 0);
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}
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jsIScriptable *
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jsContext::newObject(jsIScriptable *scope,
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JSString *constructorName)
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{
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return newObject(scope, constructorName, NULL, 0);
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}
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jsIScriptable *
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jsContext::newObject(jsIScriptable *scope,
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JSString *constructorName,
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jsval *argv,
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uintN argc)
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{
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/* NS_ERROR_NOT_IMPLEMENTED */
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return NULL;
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}
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jsIScriptable *
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jsContext::newArray(jsIScriptable *scope)
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{
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return newArray(scope, NULL, 0);
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}
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jsIScriptable *
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jsContext::newArray(jsIScriptable *scope,
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uintN length)
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{
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return newArray(scope, NULL, length);
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}
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jsIScriptable *
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jsContext::newArray(jsIScriptable *scope,
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jsval *elements,
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uintN length)
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{
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/* NS_ERROR_NOT_IMPLEMENTED */
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return NULL;
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}
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nsresult
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jsContext::toBoolean(jsval v, JSBool *bp)
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{
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if (!JS_ValueToBoolean(cx, v, bp))
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return NS_ERROR_FAILURE;
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return NS_OK;
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}
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jsdouble *
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jsContext::toNumber(jsval v)
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{
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jsdouble d;
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if (!JS_ValueToNumber(cx, v, &d))
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return NULL;
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return JS_NewDouble(cx, d);
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}
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JSString *
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jsContext::toString(jsval v)
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{
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return JS_ValueToString(cx, v);
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}
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jsIScriptable *
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jsContext::toScriptable(jsval v, jsIScriptable *scope)
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{
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/* NS_ERROR_NOT_IMPLEMENTED */
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return NULL;
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}
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JSObject *jsScriptableCreateJSObjectProxy(jsIContext *cx, jsIScriptable *scope)
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{
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JSObject *obj = ((jsScriptable *)scope)->getJSObject(cx);
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if (!obj) {
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/* XXX construct a proxy object */
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||||
return NULL;
|
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}
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return obj;
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}
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jsIScriptable *jsScriptableCreateFromJSObject(jsIContext *cx, JSObject *obj)
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{
|
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return new jsScriptable(cx, obj);
|
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}
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nsresult
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jsContext::evaluateString(jsIScriptable *scope,
|
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JSString *source,
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JSString *sourceName,
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uintN lineno,
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jsval *rval)
|
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{
|
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JSObject *obj = ::jsScriptableCreateJSObjectProxy(this, scope);
|
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if (!obj)
|
||||
return NS_ERROR_FAILURE;
|
||||
if (!JS_EvaluateScript(cx, obj, JS_GetStringBytes(source),
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JS_GetStringLength(source),
|
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JS_GetStringBytes(sourceName),
|
||||
JS_GetStringLength(sourceName),
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rval))
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return NS_ERROR_FAILURE;
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return NS_OK;
|
||||
}
|
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|
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nsresult
|
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jsContext::initStandardObjects(jsIScriptable *scope)
|
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{
|
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return NS_ERROR_NOT_IMPLEMENTED;
|
||||
}
|
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|
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void
|
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jsContext::reportWarning(JSString *message)
|
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{
|
||||
/* XXX fill in report, make varargs */
|
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if (reporter)
|
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reporter->reportWarning(message, NULL);
|
||||
};
|
||||
|
||||
void
|
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jsContext::reportError(JSString *message)
|
||||
{
|
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/* XXX */
|
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JS_ReportError(cx, JS_GetStringBytes(message));
|
||||
#if 0
|
||||
if (reporter)
|
||||
reporter->reportError(message, NULL);
|
||||
#endif
|
||||
}
|
||||
|
||||
jsIErrorReporter *
|
||||
jsContext::setErrorReporter(jsIErrorReporter *er)
|
||||
{
|
||||
jsIErrorReporter *older = reporter;
|
||||
reporter = er;
|
||||
return older;
|
||||
}
|
||||
|
||||
uintN
|
||||
jsContext::setLanguageVersion(uintN version)
|
||||
{
|
||||
return (uintN)JS_SetVersion(cx, (JSVersion)version);
|
||||
}
|
||||
|
||||
uintN
|
||||
jsContext::getLanguageVersion()
|
||||
{
|
||||
return JS_GetVersion(cx);
|
||||
}
|
||||
|
||||
void
|
||||
jsContext::enter()
|
||||
{
|
||||
#ifdef JS_THREADSAFE
|
||||
(void)JS_SetContextThread(cx);
|
||||
#endif
|
||||
}
|
||||
|
||||
void
|
||||
jsContext::exit()
|
||||
{
|
||||
#ifdef JS_THREADSAFE
|
||||
(void)JS_ClearContextThread(cx);
|
||||
#endif
|
||||
}
|
||||
|
|
@ -0,0 +1,72 @@
|
|||
#ifndef JS_CONTEXT_H
|
||||
#define JS_CONTEXT_H
|
||||
|
||||
#include "jsIContext.h"
|
||||
#include "jsRuntime.h"
|
||||
#include "jsScriptable.h"
|
||||
|
||||
static void ErrorReporterHandler(JSContext *cx, const char *message,
|
||||
JSErrorReport *report);
|
||||
class jsContext: public jsIContext {
|
||||
JSContext *cx;
|
||||
jsIErrorReporter *reporter;
|
||||
|
||||
public:
|
||||
jsContext() { };
|
||||
jsContext(JSRuntime *rt, uintN stacksize);
|
||||
~jsContext();
|
||||
|
||||
/**
|
||||
* We shouldn't need this, but for now...
|
||||
*/
|
||||
JSContext *getJSContext(void);
|
||||
jsIFunction *compileFunction(jsIScriptable *scope,
|
||||
JSString *source,
|
||||
JSString *sourceName,
|
||||
int lineno);
|
||||
JSString *decompileScript(jsIScript *script,
|
||||
jsIScriptable *scope,
|
||||
int indent);
|
||||
JSString *decompileFunction(jsIFunction *fun,
|
||||
int indent);
|
||||
JSString *decompileFunctionBody(jsIFunction *fun,
|
||||
int indent);
|
||||
jsIScriptable *newObject(jsIScriptable *scope);
|
||||
jsIScriptable *newObject(jsIScriptable *scope,
|
||||
JSString *constructorName);
|
||||
jsIScriptable *newObject(jsIScriptable *scope,
|
||||
JSString *constructorName,
|
||||
jsval *argv,
|
||||
uintN argc);
|
||||
jsIScriptable *newArray(jsIScriptable *scope);
|
||||
jsIScriptable *newArray(jsIScriptable *scope,
|
||||
uintN length);
|
||||
jsIScriptable *newArray(jsIScriptable *scope,
|
||||
jsval *elements,
|
||||
uintN length);
|
||||
nsresult toBoolean(jsval v, JSBool *bp);
|
||||
jsdouble *toNumber(jsval v);
|
||||
JSString *toString(jsval v);
|
||||
jsIScriptable *toScriptable(jsval v, jsIScriptable *scope);
|
||||
nsresult evaluateString(jsIScriptable *scope,
|
||||
JSString *source,
|
||||
JSString *sourceName,
|
||||
uintN lineno,
|
||||
jsval *rval);
|
||||
nsresult initStandardObjects(jsIScriptable *scope);
|
||||
void reportError(JSString *message);
|
||||
void reportWarning(JSString *message);
|
||||
jsIErrorReporter *setErrorReporter(jsIErrorReporter *reporter);
|
||||
uintN setLanguageVersion(uintN version);
|
||||
uintN getLanguageVersion(void);
|
||||
void enter(void);
|
||||
void exit(void);
|
||||
|
||||
friend class jsRuntime;
|
||||
friend class jsScriptable;
|
||||
friend void ErrorReporterHandler(JSContext *cx, const char *message,
|
||||
JSErrorReport *report);
|
||||
NS_DECL_ISUPPORTS
|
||||
};
|
||||
|
||||
#endif /* JS_CONTEXT_H */
|
||||
|
|
@ -20,11 +20,14 @@
|
|||
* jsIContext.h --- the XPCOM interface to the core JS engine functionality.
|
||||
*/
|
||||
|
||||
class jsIContext;
|
||||
|
||||
#ifndef JS_ICONTEXT_H
|
||||
#define JS_ICONTEXT_H
|
||||
|
||||
#include "nsISupports.h"
|
||||
#include <nsISupports.h>
|
||||
#include <jsapi.h>
|
||||
#include "jsIScript.h"
|
||||
#include "jsIScriptable.h"
|
||||
#include "jsIFunction.h"
|
||||
#include "jsIErrorReporter.h"
|
||||
|
|
@ -33,34 +36,6 @@
|
|||
{ 0, 0, 0, \
|
||||
{0, 0, 0, 0, 0, 0, 0, 0}}
|
||||
|
||||
#define JS_IRUNTIME_IID \
|
||||
{ 0, 0, 0, \
|
||||
{0, 0, 0, 0, 0, 0, 0, 0}}
|
||||
|
||||
#define JS_ISCRIPT_IID \
|
||||
{ 0, 0, 0, \
|
||||
{0, 0, 0, 0, 0, 0, 0, 0}}
|
||||
|
||||
/**
|
||||
* jsIScript interface declaration
|
||||
*/
|
||||
|
||||
class jsIScript: public nsISupports {
|
||||
public:
|
||||
virtual jsIScript() = 0;
|
||||
virtual ~jsIScript() = 0;
|
||||
};
|
||||
|
||||
/**
|
||||
* jsIRuntime interface declaration.
|
||||
*/
|
||||
|
||||
class jsIRuntime: public nsISupports {
|
||||
public:
|
||||
virtual jsIRuntime() = 0;
|
||||
virtual ~jsIRuntime() = 0;
|
||||
};
|
||||
|
||||
/**
|
||||
* jsIContext interface declaration
|
||||
*/
|
||||
|
|
@ -144,7 +119,7 @@ class jsIContext: public nsISupports {
|
|||
NS_IMETHOD toBoolean(jsval v, JSBool *bp) = 0;
|
||||
|
||||
/**
|
||||
* Convert a jsval to a JavaScript number value.
|
||||
* Convert a jsval to a (newly-allocated) JavaScript number value.
|
||||
*/
|
||||
virtual jsdouble *toNumber(jsval v) = 0;
|
||||
|
||||
|
|
@ -157,7 +132,7 @@ class jsIContext: public nsISupports {
|
|||
* Convert a jsval to a JavaScript object. The provided scope is
|
||||
* used to look up constructors Number, String and Boolean as required.
|
||||
*/
|
||||
virtual jsIScriptable *toObject(jsval v, jsIScriptable *scope) = 0;
|
||||
virtual jsIScriptable *toScriptable(jsval v, jsIScriptable *scope) = 0;
|
||||
|
||||
/**
|
||||
* Evaluate a JavaScript source string.
|
||||
|
|
@ -165,7 +140,8 @@ class jsIContext: public nsISupports {
|
|||
NS_IMETHOD evaluateString(jsIScriptable *scope,
|
||||
JSString *source,
|
||||
JSString *sourceName,
|
||||
uintN lineno) = 0;
|
||||
uintN lineno,
|
||||
jsval *rval) = 0;
|
||||
|
||||
/**
|
||||
* Initialize the standard (ECMA-plus) objects in the given scope.
|
||||
|
|
@ -176,12 +152,12 @@ class jsIContext: public nsISupports {
|
|||
/**
|
||||
* Report a (usually fatal) runtime error.
|
||||
*/
|
||||
NS_IMETHOD reportError(JSString *message) = 0;
|
||||
virtual void reportError(JSString *message) = 0;
|
||||
|
||||
/**
|
||||
* Report a warning.
|
||||
*/
|
||||
NS_IMETHOD reportWarning(JSString *message) = 0;
|
||||
virtual void reportWarning(JSString *message) = 0;
|
||||
|
||||
/**
|
||||
* Change the error reporter for this context.
|
||||
|
|
@ -191,7 +167,7 @@ class jsIContext: public nsISupports {
|
|||
/**
|
||||
* Set the current language version.
|
||||
*/
|
||||
NS_IMETHOD setLanguageVersion(uintN version) = 0;
|
||||
virtual uintN setLanguageVersion(uintN version) = 0;
|
||||
|
||||
/**
|
||||
* Get the current language version.
|
||||
|
|
@ -203,18 +179,13 @@ class jsIContext: public nsISupports {
|
|||
* This should be called whenever a Context is operated upon by a
|
||||
* new thread.
|
||||
*/
|
||||
NS_IMETHOD enter(void);
|
||||
virtual void enter(void) = 0;
|
||||
|
||||
/**
|
||||
* Break the Context-thread association.
|
||||
*/
|
||||
NS_IMETHOD exit(void);
|
||||
virtual void exit(void) = 0;
|
||||
|
||||
/**
|
||||
* Create a new Context.
|
||||
*/
|
||||
virtual Context(jsIRuntime *runtime, uintN stacksize) = 0;
|
||||
virtual ~Context() = 0;
|
||||
};
|
||||
};
|
||||
|
||||
#endif /* JS_ICONTEXT_H */
|
||||
|
|
|
|||
|
|
@ -24,25 +24,25 @@
|
|||
#define JS_IERRORREPORTER_H
|
||||
|
||||
#include "nsISupports.h"
|
||||
extern "C" {
|
||||
#include <jsapi.h>
|
||||
}
|
||||
|
||||
class jsIErrorReporter: public nsISupports {
|
||||
public:
|
||||
virtual jsIErrorReporter() = 0;
|
||||
jsIErrorReporter();
|
||||
virtual ~jsIErrorReporter() = 0;
|
||||
/**
|
||||
* Report a warning.
|
||||
*/
|
||||
NS_IMETHOD reportWarning(JSString *message,
|
||||
JSString *sourceName,
|
||||
uintN lineno) = 0;
|
||||
JSErrorReport *report) = 0;
|
||||
|
||||
/**
|
||||
* Report an error.
|
||||
*/
|
||||
NS_IMETHOD reportError(JSString *message,
|
||||
JSString *sourceName,
|
||||
uintN lineno) = 0;
|
||||
JSErrorReport *report) = 0;
|
||||
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -28,7 +28,7 @@
|
|||
|
||||
class jsIFunction: public nsISupports {
|
||||
public:
|
||||
virtual jsIFunction() = 0;
|
||||
jsIFunction();
|
||||
virtual ~jsIFunction() = 0;
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,43 @@
|
|||
/* -*- Mode: cc; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
/*
|
||||
* jsIRuntime.h --- the XPCOM interface to the core JS engine functionality.
|
||||
*/
|
||||
|
||||
#ifndef JS_IRUNTIME_H
|
||||
#define JS_IRUNTIME_H
|
||||
|
||||
#include "nsISupports.h"
|
||||
#include <jsapi.h>
|
||||
#include "jsIContext.h"
|
||||
|
||||
#define JS_IRUNTIME_IID \
|
||||
{ 0, 0, 0, \
|
||||
{0, 0, 0, 0, 0, 0, 0, 0}}
|
||||
|
||||
/**
|
||||
* jsIRuntime interface declaration.
|
||||
*/
|
||||
|
||||
class jsIRuntime: public nsISupports {
|
||||
public:
|
||||
virtual jsIContext *newContext(size_t stacksize) = 0;
|
||||
};
|
||||
|
||||
#endif /* JS_IRUNTIME_IID */
|
||||
|
|
@ -0,0 +1,40 @@
|
|||
/* -*- Mode: cc; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
/*
|
||||
* jsIScript.h --- the XPCOM interface to the core JS engine functionality.
|
||||
*/
|
||||
|
||||
#ifndef JS_ISCRIPT_H
|
||||
#define JS_ISCRIPT_H
|
||||
|
||||
#define JS_ISCRIPT_IID \
|
||||
{ 0, 0, 0, \
|
||||
{0, 0, 0, 0, 0, 0, 0, 0}}
|
||||
|
||||
/**
|
||||
* jsIScript interface declaration
|
||||
*/
|
||||
|
||||
class jsIScript: public nsISupports {
|
||||
public:
|
||||
jsIScript();
|
||||
virtual ~jsIScript() = 0;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -20,16 +20,53 @@
|
|||
* jsIScriptable.h -- the XPCOM interface to native JavaScript objects.
|
||||
*/
|
||||
|
||||
class jsIScriptable; /* for mutually-dependent includes */
|
||||
|
||||
#ifndef JS_ISCRIPTABLE_H
|
||||
#define JS_ISCRIPTABLE_H
|
||||
|
||||
#include "nsISupports.h"
|
||||
#include "jsIContext.h"
|
||||
#include <jsapi.h>
|
||||
|
||||
#define JS_ISCRIPTABLE_IID \
|
||||
{ 0, 0, 0, \
|
||||
{0, 0, 0, 0, 0, 0, 0, 0}}
|
||||
|
||||
#define JSSCRIPTABLE_NOT_FOUND -1
|
||||
|
||||
class jsIScriptable: public nsISupports {
|
||||
public:
|
||||
virtual jsIScriptable() = 0;
|
||||
virtual ~jsIScriptable() = 0;
|
||||
virtual JSString *getClassName() = 0;
|
||||
|
||||
/* XXX use jsid for name/index? */
|
||||
virtual jsval get(jsval id) = 0;
|
||||
virtual JSBool has(jsval id) = 0;
|
||||
virtual void put(jsval id, jsval v) = 0;
|
||||
virtual void del(jsval id) = 0;
|
||||
|
||||
virtual jsIScriptable *getPrototype() = 0;
|
||||
virtual void setPrototype(jsIScriptable *prototype) = 0;
|
||||
virtual jsIScriptable *getParentScope() = 0;
|
||||
virtual void setParentScope(jsIScriptable *parent) = 0;
|
||||
/* virtual JSIdArray *getIds(); */
|
||||
virtual jsval getDefaultValue(JSType hint) = 0;
|
||||
virtual JSBool hasInstance(jsIScriptable *instance) = 0;
|
||||
|
||||
/**
|
||||
* Return a classic JSAPI JSObject * for this object.
|
||||
* Return NULL if you don't know how to, and the engine will
|
||||
* construct a proxy for you.
|
||||
*/
|
||||
virtual JSObject *getJSObject(jsIContext *) = 0;
|
||||
|
||||
/**
|
||||
* Set the JSObject proxy for this object (typically one created
|
||||
* by the engine in response to a NULL return fron getJSObject).
|
||||
* Context is provided for GC rooting and other tasks. Be sure
|
||||
* to unroot the proxy in your destructor, etc.
|
||||
*/
|
||||
virtual void setJSObject(jsIContext *, JSObject *)= 0;
|
||||
};
|
||||
|
||||
#endif /* JS_ISCRIPTABLE_H */
|
||||
|
|
|
|||
|
|
@ -0,0 +1,53 @@
|
|||
/* -*- Mode: cc; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
/*
|
||||
* jsRuntime.cpp -- implementation of the jsIContext interface for the JSAPI.
|
||||
*/
|
||||
|
||||
#include "jsRuntime.h"
|
||||
|
||||
static NS_DEFINE_IID(kIRuntime, JS_IRUNTIME_IID);
|
||||
|
||||
static int jsRuntime::runtimeCount = 0;
|
||||
|
||||
jsRuntime::jsRuntime(uint32 maxbytes)
|
||||
{
|
||||
rt = JS_NewRuntime(maxbytes);
|
||||
if (rt)
|
||||
runtimeCount++;
|
||||
/* and what if it _doesn't_ work? */
|
||||
}
|
||||
|
||||
jsRuntime::~jsRuntime()
|
||||
{
|
||||
JS_DestroyRuntime(rt);
|
||||
if (!--runtimeCount) {
|
||||
JS_ShutDown();
|
||||
}
|
||||
}
|
||||
|
||||
NS_IMPL_ISUPPORTS(jsRuntime, kIRuntime);
|
||||
|
||||
jsIContext *jsRuntime::newContext(size_t stacksize)
|
||||
{
|
||||
jsContext *cx = new jsContext(rt, stacksize);
|
||||
if (cx->cx)
|
||||
return cx;
|
||||
return NULL;
|
||||
}
|
||||
|
|
@ -0,0 +1,40 @@
|
|||
/* -*- Mode: cc; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
#ifndef JS_RUNTIME_H
|
||||
#define JS_RUNTIME_H
|
||||
|
||||
#include "jsIRuntime.h"
|
||||
#include "jsIContext.h"
|
||||
extern "C" {
|
||||
#include <jsapi.h>
|
||||
}
|
||||
|
||||
#include "jsContext.h"
|
||||
class jsRuntime: public jsIRuntime {
|
||||
JSRuntime *rt;
|
||||
static int runtimeCount;
|
||||
|
||||
public:
|
||||
jsRuntime(uint32 maxbytes);
|
||||
~jsRuntime();
|
||||
jsIContext *newContext(size_t stacksize);
|
||||
NS_DECL_ISUPPORTS
|
||||
};
|
||||
|
||||
#endif /* JS_RUNTIME_H */
|
||||
|
|
@ -0,0 +1,125 @@
|
|||
/* -*- Mode: cc; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
#include "jsScriptable.h"
|
||||
#include "jsContext.h"
|
||||
|
||||
static NS_DEFINE_IID(kIScriptableIID, JS_ISCRIPTABLE_IID);
|
||||
|
||||
NS_IMPL_ISUPPORTS(jsScriptable, kIScriptableIID);
|
||||
|
||||
jsScriptable::jsScriptable(jsIContext *cx, JSObject *object)
|
||||
{
|
||||
/* cx->addRoot(&obj); */
|
||||
/* cx->addRoot(&className); */
|
||||
setJSObject(cx, object);
|
||||
}
|
||||
|
||||
jsScriptable::~jsScriptable()
|
||||
{
|
||||
/* cx->removeRoot(&obj); */
|
||||
/* cx->removeRoot(&className); */
|
||||
}
|
||||
|
||||
JSObject *jsScriptable::getJSObject(jsIContext *cx)
|
||||
{
|
||||
return obj;
|
||||
}
|
||||
|
||||
void
|
||||
jsScriptable::setJSObject(jsIContext *cx, JSObject *object)
|
||||
{
|
||||
obj = object;
|
||||
jsContext *icx = (jsContext *)cx;
|
||||
|
||||
className = JS_NewStringCopyZ(icx->cx,
|
||||
#ifdef JS_THREADSAFE
|
||||
JS_GetClass(icx->cx, object)
|
||||
#else
|
||||
JS_GetClass(object)
|
||||
#endif
|
||||
->name);
|
||||
|
||||
/* XXX update proto and parent */
|
||||
}
|
||||
|
||||
JSString *
|
||||
jsScriptable::getClassName()
|
||||
{
|
||||
return className;
|
||||
}
|
||||
|
||||
jsval
|
||||
jsScriptable::get(jsval id)
|
||||
{
|
||||
return JSVAL_VOID;
|
||||
}
|
||||
|
||||
JSBool
|
||||
jsScriptable::has(jsval id)
|
||||
{
|
||||
return JS_FALSE;
|
||||
}
|
||||
|
||||
void
|
||||
jsScriptable::put(jsval id, jsval v)
|
||||
{
|
||||
}
|
||||
|
||||
void
|
||||
jsScriptable::del(jsval id)
|
||||
{
|
||||
}
|
||||
|
||||
jsIScriptable *
|
||||
jsScriptable::getPrototype()
|
||||
{
|
||||
return proto;
|
||||
}
|
||||
|
||||
void
|
||||
jsScriptable::setPrototype(jsIScriptable *prototype)
|
||||
{
|
||||
proto = prototype;
|
||||
/* set the prototype of the underlying JSObject * */
|
||||
}
|
||||
|
||||
jsIScriptable *
|
||||
jsScriptable::getParentScope()
|
||||
{
|
||||
return parent;
|
||||
}
|
||||
|
||||
void
|
||||
jsScriptable::setParentScope(jsIScriptable *parent)
|
||||
{
|
||||
this->parent = parent;
|
||||
/* set parent of underlying JSObject */
|
||||
}
|
||||
|
||||
jsval
|
||||
jsScriptable::getDefaultValue(JSType hint)
|
||||
{
|
||||
return JSVAL_VOID;
|
||||
}
|
||||
|
||||
JSBool
|
||||
jsScriptable::hasInstance(jsIScriptable *instance)
|
||||
{
|
||||
return JS_FALSE;
|
||||
}
|
||||
|
|
@ -0,0 +1,55 @@
|
|||
/* -*- Mode: cc; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
#ifndef JS_SCRIPTABLE_H
|
||||
#define JS_SCRIPTABLE_H
|
||||
|
||||
#include "jsIScriptable.h"
|
||||
extern "C" {
|
||||
#include <jsapi.h>
|
||||
}
|
||||
|
||||
class jsScriptable: public jsIScriptable {
|
||||
JSObject *obj;
|
||||
JSString *className;
|
||||
jsIScriptable *proto, *parent;
|
||||
public:
|
||||
NS_DECL_ISUPPORTS;
|
||||
|
||||
jsScriptable(jsIContext *, JSObject *);
|
||||
~jsScriptable();
|
||||
JSString *getClassName();
|
||||
|
||||
/* XXX use jsid for name/index? */
|
||||
jsval get(jsval id);
|
||||
JSBool has(jsval id);
|
||||
void put(jsval id, jsval v);
|
||||
void del(jsval id);
|
||||
|
||||
jsIScriptable *getPrototype();
|
||||
void setPrototype(jsIScriptable *prototype);
|
||||
jsIScriptable *getParentScope();
|
||||
void setParentScope(jsIScriptable *parent);
|
||||
/* JSIdArray *getIds(); */
|
||||
jsval getDefaultValue(JSType hint);
|
||||
JSBool hasInstance(jsIScriptable *instance);
|
||||
JSObject *getJSObject(jsIContext *);
|
||||
void setJSObject(jsIContext *, JSObject *);
|
||||
};
|
||||
|
||||
#endif /* JS_SCRIPTABLE_H */
|
||||
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