mirror of https://github.com/axmolengine/axmol.git
Merge pull request #2518 from dumganhar/iss2106-js-bytecode
fixed #2106: Addig support for javascript bytecode.
This commit is contained in:
James Chen
commit
b902fa1428
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@ -45,7 +45,7 @@
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#include "js_bindings_config.h"
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#define BYTE_CODE_FILE_EXT ".jsc"
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pthread_t debugThread;
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string inData;
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@ -445,45 +445,57 @@ void ScriptingCore::createGlobalContext() {
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}
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}
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static std::string RemoveFileExt(const std::string& filePath) {
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size_t pos = filePath.rfind('.');
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if (0 < pos) {
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return filePath.substr(0, pos);
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}
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else {
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return filePath;
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}
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}
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JSBool ScriptingCore::runScript(const char *path, JSObject* global, JSContext* cx)
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{
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if (!path) {
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return false;
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}
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cocos2d::CCFileUtils *futil = cocos2d::CCFileUtils::sharedFileUtils();
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std::string rpath;
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if (path[0] == '/') {
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rpath = path;
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} else {
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rpath = futil->fullPathForFilename(path);
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}
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std::string fullPath = futil->fullPathForFilename(path);
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if (global == NULL) {
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global = global_;
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}
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if (cx == NULL) {
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cx = cx_;
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}
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JSScript *script = NULL;
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js::RootedObject obj(cx, global);
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JS::CompileOptions options(cx);
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options.setUTF8(true).setFileAndLine(rpath.c_str(), 1);
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options.setUTF8(true).setFileAndLine(fullPath.c_str(), 1);
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// this will always compile the script, we can actually check if the script
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// was compiled before, because it can be in the global map
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// a) check js file first
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#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
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unsigned char *content = NULL;
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unsigned long contentSize = 0;
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content = (unsigned char*)CCString::createWithContentsOfFile(rpath.c_str())->getCString();
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contentSize = strlen((char*)content);
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// Not supported in SpiderMonkey 19.0
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//JSScript* script = JS_CompileScript(cx, global, (char*)content, contentSize, path, 1);
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JSScript *script = JS::Compile(cx, obj, options, (char*)content, contentSize);
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CCString* content = CCString::createWithContentsOfFile(path);
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if (content) {
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// Not supported in SpiderMonkey 19.0
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//JSScript* script = JS_CompileScript(cx, global, (char*)content, contentSize, path, 1);
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const char* contentCStr = content->getCString();
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script = JS::Compile(cx, obj, options, contentCStr, strlen(contentCStr));
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}
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#else
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// Removed in SpiderMonkey 19.0
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//JSScript* script = JS_CompileUTF8File(cx, global, rpath.c_str());
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JSScript *script = JS::Compile(cx, obj, options, rpath.c_str());
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script = JS::Compile(cx, obj, options, fullPath.c_str());
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#endif
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// b) no js file, check jsc file
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if (!script) {
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std::string byteCodePath = RemoveFileExt(std::string(path)) + BYTE_CODE_FILE_EXT;
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unsigned long length = 0;
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void *data = futil->getFileData(byteCodePath.c_str(),
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"rb",
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&length);
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if (data) {
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script = JS_DecodeScript(cx, data, length, NULL, NULL);
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}
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}
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JSBool evaluatedOK = false;
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if (script) {
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jsval rval;
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@ -0,0 +1,7 @@
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jsbcc stands for JavasSript Byte Code Compiler.
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it compiles javascript files to SpiderMonkey byte code files
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Usage:
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jsbcc input_js_file [byte_code_file]
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Note: it also supports pipeline, so you can use it like this:
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ls *.js | jsbcc
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@ -0,0 +1,396 @@
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// !$*UTF8*$!
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{
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archiveVersion = 1;
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classes = {
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};
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objectVersion = 46;
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||||
65797539172D722A000DDA7A /* Assertions.h */,
|
||||
6579753A172D722A000DDA7A /* Attributes.h */,
|
||||
6579753B172D722A000DDA7A /* BloomFilter.h */,
|
||||
6579753C172D722A000DDA7A /* CheckedInt.h */,
|
||||
6579753D172D722A000DDA7A /* Constants.h */,
|
||||
6579753E172D722A000DDA7A /* EnumSet.h */,
|
||||
6579753F172D722A000DDA7A /* FloatingPoint.h */,
|
||||
65797540172D722A000DDA7A /* GuardObjects.h */,
|
||||
65797541172D722A000DDA7A /* HashFunctions.h */,
|
||||
65797542172D722A000DDA7A /* Likely.h */,
|
||||
65797543172D722A000DDA7A /* LinkedList.h */,
|
||||
65797544172D722A000DDA7A /* MathAlgorithms.h */,
|
||||
65797545172D722A000DDA7A /* MSStdInt.h */,
|
||||
65797546172D722A000DDA7A /* NullPtr.h */,
|
||||
65797547172D722A000DDA7A /* RangedPtr.h */,
|
||||
65797548172D722A000DDA7A /* RefPtr.h */,
|
||||
65797549172D722A000DDA7A /* Scoped.h */,
|
||||
6579754A172D722A000DDA7A /* SHA1.h */,
|
||||
6579754B172D722A000DDA7A /* StandardInteger.h */,
|
||||
6579754C172D722A000DDA7A /* ThreadLocal.h */,
|
||||
6579754D172D722A000DDA7A /* Types.h */,
|
||||
6579754E172D722A000DDA7A /* TypeTraits.h */,
|
||||
6579754F172D722A000DDA7A /* Util.h */,
|
||||
65797550172D722A000DDA7A /* WeakPtr.h */,
|
||||
);
|
||||
path = mozilla;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
65797551172D722A000DDA7A /* lib */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
65797552172D722A000DDA7A /* libjs_static.a */,
|
||||
);
|
||||
path = lib;
|
||||
sourceTree = "<group>";
|
||||
};
|
||||
/* End PBXGroup section */
|
||||
|
||||
/* Begin PBXNativeTarget section */
|
||||
65797506172D6EBE000DDA7A /* jsbcc */ = {
|
||||
isa = PBXNativeTarget;
|
||||
buildConfigurationList = 65797510172D6EBE000DDA7A /* Build configuration list for PBXNativeTarget "jsbcc" */;
|
||||
buildPhases = (
|
||||
65797503172D6EBE000DDA7A /* Sources */,
|
||||
65797504172D6EBE000DDA7A /* Frameworks */,
|
||||
);
|
||||
buildRules = (
|
||||
);
|
||||
dependencies = (
|
||||
);
|
||||
name = jsbcc;
|
||||
productName = jsbcc;
|
||||
productReference = 65797507172D6EBE000DDA7A /* jsbcc */;
|
||||
productType = "com.apple.product-type.tool";
|
||||
};
|
||||
/* End PBXNativeTarget section */
|
||||
|
||||
/* Begin PBXProject section */
|
||||
657974FF172D6EBD000DDA7A /* Project object */ = {
|
||||
isa = PBXProject;
|
||||
attributes = {
|
||||
LastUpgradeCheck = 0460;
|
||||
ORGANIZATIONNAME = sunzhuoshi;
|
||||
};
|
||||
buildConfigurationList = 65797502172D6EBD000DDA7A /* Build configuration list for PBXProject "jsbcc" */;
|
||||
compatibilityVersion = "Xcode 3.2";
|
||||
developmentRegion = English;
|
||||
hasScannedForEncodings = 0;
|
||||
knownRegions = (
|
||||
en,
|
||||
);
|
||||
mainGroup = 657974FE172D6EBD000DDA7A;
|
||||
productRefGroup = 65797508172D6EBE000DDA7A /* Products */;
|
||||
projectDirPath = "";
|
||||
projectRoot = "";
|
||||
targets = (
|
||||
65797506172D6EBE000DDA7A /* jsbcc */,
|
||||
);
|
||||
};
|
||||
/* End PBXProject section */
|
||||
|
||||
/* Begin PBXSourcesBuildPhase section */
|
||||
65797503172D6EBE000DDA7A /* Sources */ = {
|
||||
isa = PBXSourcesBuildPhase;
|
||||
buildActionMask = 2147483647;
|
||||
files = (
|
||||
6579750B172D6EBE000DDA7A /* main.cpp in Sources */,
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
};
|
||||
/* End PBXSourcesBuildPhase section */
|
||||
|
||||
/* Begin XCBuildConfiguration section */
|
||||
6579750E172D6EBE000DDA7A /* Debug */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
ALWAYS_SEARCH_USER_PATHS = NO;
|
||||
ARCHS = "$(ARCHS_STANDARD_64_BIT)";
|
||||
CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
|
||||
CLANG_CXX_LIBRARY = "libc++";
|
||||
CLANG_WARN_CONSTANT_CONVERSION = YES;
|
||||
CLANG_WARN_EMPTY_BODY = YES;
|
||||
CLANG_WARN_ENUM_CONVERSION = YES;
|
||||
CLANG_WARN_INT_CONVERSION = YES;
|
||||
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
|
||||
COPY_PHASE_STRIP = NO;
|
||||
GCC_C_LANGUAGE_STANDARD = gnu99;
|
||||
GCC_DYNAMIC_NO_PIC = NO;
|
||||
GCC_ENABLE_OBJC_EXCEPTIONS = YES;
|
||||
GCC_OPTIMIZATION_LEVEL = 0;
|
||||
GCC_PREPROCESSOR_DEFINITIONS = (
|
||||
"DEBUG=1",
|
||||
"$(inherited)",
|
||||
);
|
||||
GCC_SYMBOLS_PRIVATE_EXTERN = NO;
|
||||
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
|
||||
GCC_WARN_ABOUT_RETURN_TYPE = YES;
|
||||
GCC_WARN_UNINITIALIZED_AUTOS = YES;
|
||||
GCC_WARN_UNUSED_VARIABLE = YES;
|
||||
MACOSX_DEPLOYMENT_TARGET = 10.7;
|
||||
ONLY_ACTIVE_ARCH = YES;
|
||||
SDKROOT = macosx;
|
||||
};
|
||||
name = Debug;
|
||||
};
|
||||
6579750F172D6EBE000DDA7A /* Release */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
ALWAYS_SEARCH_USER_PATHS = NO;
|
||||
ARCHS = "$(ARCHS_STANDARD_64_BIT)";
|
||||
CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
|
||||
CLANG_CXX_LIBRARY = "libc++";
|
||||
CLANG_WARN_CONSTANT_CONVERSION = YES;
|
||||
CLANG_WARN_EMPTY_BODY = YES;
|
||||
CLANG_WARN_ENUM_CONVERSION = YES;
|
||||
CLANG_WARN_INT_CONVERSION = YES;
|
||||
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
|
||||
COPY_PHASE_STRIP = YES;
|
||||
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
|
||||
GCC_C_LANGUAGE_STANDARD = gnu99;
|
||||
GCC_ENABLE_OBJC_EXCEPTIONS = YES;
|
||||
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
|
||||
GCC_WARN_ABOUT_RETURN_TYPE = YES;
|
||||
GCC_WARN_UNINITIALIZED_AUTOS = YES;
|
||||
GCC_WARN_UNUSED_VARIABLE = YES;
|
||||
MACOSX_DEPLOYMENT_TARGET = 10.7;
|
||||
SDKROOT = macosx;
|
||||
};
|
||||
name = Release;
|
||||
};
|
||||
65797511172D6EBE000DDA7A /* Debug */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
ARCHS = "$(ARCHS_STANDARD_32_BIT)";
|
||||
HEADER_SEARCH_PATHS = "";
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"\"$(SRCROOT)/../../scripting/javascript/spidermonkey-ios/lib\"",
|
||||
);
|
||||
OTHER_LDFLAGS = "-lz";
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
USER_HEADER_SEARCH_PATHS = "\"$(SRCROOT)/../../scripting/javascript/spidermonkey-ios/include\"";
|
||||
};
|
||||
name = Debug;
|
||||
};
|
||||
65797512172D6EBE000DDA7A /* Release */ = {
|
||||
isa = XCBuildConfiguration;
|
||||
buildSettings = {
|
||||
ARCHS = "$(ARCHS_STANDARD_32_BIT)";
|
||||
HEADER_SEARCH_PATHS = "";
|
||||
LIBRARY_SEARCH_PATHS = (
|
||||
"$(inherited)",
|
||||
"\"$(SRCROOT)/../../scripting/javascript/spidermonkey-ios/lib\"",
|
||||
);
|
||||
OTHER_LDFLAGS = "-lz";
|
||||
PRODUCT_NAME = "$(TARGET_NAME)";
|
||||
USER_HEADER_SEARCH_PATHS = "\"$(SRCROOT)/../../scripting/javascript/spidermonkey-ios/include\"";
|
||||
};
|
||||
name = Release;
|
||||
};
|
||||
/* End XCBuildConfiguration section */
|
||||
|
||||
/* Begin XCConfigurationList section */
|
||||
65797502172D6EBD000DDA7A /* Build configuration list for PBXProject "jsbcc" */ = {
|
||||
isa = XCConfigurationList;
|
||||
buildConfigurations = (
|
||||
6579750E172D6EBE000DDA7A /* Debug */,
|
||||
6579750F172D6EBE000DDA7A /* Release */,
|
||||
);
|
||||
defaultConfigurationIsVisible = 0;
|
||||
defaultConfigurationName = Release;
|
||||
};
|
||||
65797510172D6EBE000DDA7A /* Build configuration list for PBXNativeTarget "jsbcc" */ = {
|
||||
isa = XCConfigurationList;
|
||||
buildConfigurations = (
|
||||
65797511172D6EBE000DDA7A /* Debug */,
|
||||
65797512172D6EBE000DDA7A /* Release */,
|
||||
);
|
||||
defaultConfigurationIsVisible = 0;
|
||||
defaultConfigurationName = Release;
|
||||
};
|
||||
/* End XCConfigurationList section */
|
||||
};
|
||||
rootObject = 657974FF172D6EBD000DDA7A /* Project object */;
|
||||
}
|
||||
|
|
@ -0,0 +1,46 @@
|
|||
#/bin/bash
|
||||
USAGE="Usage: $0 dir"
|
||||
sh_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
|
||||
old_pwd=$PWD
|
||||
if [ $# -lt 1 ]
|
||||
then
|
||||
echo $USAGE
|
||||
exit 1
|
||||
fi
|
||||
if [ ! -d $1 ]
|
||||
then
|
||||
echo "Invalid directory: $1"
|
||||
exit 1
|
||||
fi
|
||||
script_dir=$1
|
||||
ok_count=0
|
||||
error_count=0
|
||||
# check shell directory first
|
||||
cmd="$sh_dir/jsbcc"
|
||||
if [ ! -f $cmd ]
|
||||
then
|
||||
# not found in shell directory, check global
|
||||
type "jsbcc"
|
||||
if [ 0 -eq $? ]
|
||||
then
|
||||
cmd="jsbcc"
|
||||
else
|
||||
echo "jsbcc execuable NOT found"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
cd $script_dir
|
||||
for file in *.js
|
||||
do
|
||||
[ -f "$file" ] || continue
|
||||
$cmd $file
|
||||
ret=$?
|
||||
if [ "$ret" == 0 ]
|
||||
then
|
||||
ok_count=`expr $ok_count + 1`
|
||||
else
|
||||
error_count=`expr $error_count + 1`
|
||||
fi
|
||||
done
|
||||
cd $old_pwd
|
||||
echo "$ok_count file(s) compiled, $error_count file(s) failed"
|
||||
|
|
@ -0,0 +1,154 @@
|
|||
//
|
||||
// main.cpp
|
||||
// jsbcc
|
||||
//
|
||||
// Created by sun zhuoshi on 4/28/13.
|
||||
// Copyright (c) 2013 sunzhuoshi. All rights reserved.
|
||||
//
|
||||
|
||||
#include <iostream>
|
||||
#include <sstream>
|
||||
|
||||
#include <sys/select.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "jsapi.h"
|
||||
|
||||
const char *USAGE = "Usage: jsbcc input_js_file [byte_code_file]\n"\
|
||||
" Or\n"\
|
||||
" ls *.js | jsbcc -p";
|
||||
const char *BYTE_CODE_FILE_EXT = ".jsc";
|
||||
|
||||
enum ErrorCode {
|
||||
EC_OK = 0,
|
||||
EC_ERROR = 1
|
||||
};
|
||||
|
||||
void Finalize(JSFreeOp *freeOp, JSObject *obj) {
|
||||
}
|
||||
|
||||
void ReportError(JSContext *cx, const char *message, JSErrorReport *report) {
|
||||
std::cerr << "Error! " << message << std::endl;
|
||||
}
|
||||
|
||||
JSClass GlobalClass = {
|
||||
"global", JSCLASS_GLOBAL_FLAGS,
|
||||
JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_StrictPropertyStub,
|
||||
JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, Finalize,
|
||||
JSCLASS_NO_OPTIONAL_MEMBERS
|
||||
};
|
||||
|
||||
bool WriteFile(const std::string &filePath, void *data, uint32_t length) {
|
||||
FILE *file = fopen(filePath.c_str(), "wb");
|
||||
if (file) {
|
||||
size_t ret = fwrite(data, 1, length, file);
|
||||
fclose(file);
|
||||
if (ret == length) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
std::string RemoveFileExt(const std::string &filePath) {
|
||||
size_t pos = filePath.rfind('.');
|
||||
if (0 < pos) {
|
||||
return filePath.substr(0, pos);
|
||||
}
|
||||
else {
|
||||
return filePath;
|
||||
}
|
||||
}
|
||||
|
||||
bool CompileFile(const std::string &inputFilePath, const std::string &outputFilePath) {
|
||||
bool result = false;
|
||||
std::string ofp;
|
||||
if (!outputFilePath.empty()) {
|
||||
ofp = outputFilePath;
|
||||
}
|
||||
else {
|
||||
ofp = RemoveFileExt(inputFilePath) + BYTE_CODE_FILE_EXT;
|
||||
}
|
||||
std::cout << "Input file: " << inputFilePath << std::endl;
|
||||
JSRuntime * runtime = JS_NewRuntime(10 * 1024 * 1024, JS_NO_HELPER_THREADS);
|
||||
JSContext *context = JS_NewContext(runtime, 10240);
|
||||
JS_SetOptions(context, JSOPTION_TYPE_INFERENCE);
|
||||
JS_SetVersion(context, JSVERSION_LATEST);
|
||||
JS_SetOptions(context, JS_GetOptions(context) & ~JSOPTION_METHODJIT);
|
||||
JS_SetOptions(context, JS_GetOptions(context) & ~JSOPTION_METHODJIT_ALWAYS);
|
||||
JSObject* global = JS_NewGlobalObject(context, &GlobalClass, NULL);
|
||||
JS_SetErrorReporter(context, &ReportError);
|
||||
if (JS_InitStandardClasses(context, global)) {
|
||||
JS::CompileOptions options(context);
|
||||
options.setSourcePolicy(JS::CompileOptions::NO_SOURCE);
|
||||
js::RootedObject rootedObject(context, global);
|
||||
std::cout << "Compiling ..." << std::endl;
|
||||
JSScript *script = JS::Compile(context, rootedObject, options, inputFilePath.c_str());
|
||||
if (script) {
|
||||
void *data = NULL;
|
||||
uint32_t length = 0;
|
||||
std::cout << "Encoding ..." << std::endl;
|
||||
data = JS_EncodeScript(context, script, &length);
|
||||
if (data) {
|
||||
if (WriteFile(ofp, data, length)) {
|
||||
std::cout << "Done! " << "Output file: " << ofp << std::endl;
|
||||
result = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Exit:
|
||||
if (context) {
|
||||
JS_DestroyContext(context);
|
||||
context = NULL;
|
||||
}
|
||||
if (runtime) {
|
||||
JS_DestroyRuntime(runtime);
|
||||
runtime = NULL;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
int main(int argc, const char * argv[])
|
||||
{
|
||||
std::string inputFilePath, outputFilePath;
|
||||
if (1 == argc) {
|
||||
std::cerr << USAGE << std::endl;
|
||||
return EC_ERROR;
|
||||
}
|
||||
else {
|
||||
if (1 < argc) {
|
||||
if (std::string(argv[1]) == "-p") { // pipe mode
|
||||
fd_set fds;
|
||||
FD_ZERO (&fds);
|
||||
FD_SET (STDIN_FILENO, &fds);
|
||||
int result = select (STDIN_FILENO + 1, &fds, NULL, NULL, NULL); // infinite wait
|
||||
if (result) { // STDIN ready to read
|
||||
std::string line;
|
||||
while (std::getline(std::cin, line)) {
|
||||
if (!line.empty()) {
|
||||
CompileFile(line, "");
|
||||
}
|
||||
}
|
||||
return EC_OK;
|
||||
}
|
||||
else {
|
||||
std::cerr << "Failed to read from pipe" << std::endl;
|
||||
return EC_ERROR;
|
||||
}
|
||||
}
|
||||
else {
|
||||
inputFilePath = argv[1];
|
||||
}
|
||||
}
|
||||
if (2 < argc) {
|
||||
outputFilePath = argv[2];
|
||||
}
|
||||
if (CompileFile(inputFilePath, outputFilePath)) {
|
||||
return EC_OK;
|
||||
}
|
||||
return EC_ERROR;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue