int analyzeTarget(const ProgramOptions &po, AnalysisResultPtr ar) {
int ret = 0;
if (!po.noTypeInference) {
Option::GenerateInferredTypes = true;
}
if (Option::GenerateInferredTypes) {
Timer timer(Timer::WallTime, "inferring types");
ar->inferTypes();
}
return ret;
}
bool BuiltinSymbols::Load(AnalysisResultPtr ar, bool extOnly /* = false */) {
if (Loaded) return true;
Loaded = true;
// load extension functions first, so system/classes may call them
ParseExtFunctions(ar, ExtensionFunctions, false);
AnalysisResultPtr ar2 = AnalysisResultPtr(new AnalysisResult());
s_variables = VariableTablePtr(new VariableTable(*ar2.get()));
s_constants = ConstantTablePtr(new ConstantTable(*ar2.get()));
// parse all PHP files under system/classes
if (!extOnly) {
ar = AnalysisResultPtr(new AnalysisResult());
ar->loadBuiltinFunctions();
string slib = systemlib_path();
if (slib.empty()) {
for (const char **cls = SystemClasses; *cls; cls++) {
string phpBaseName = "/system/classes/";
phpBaseName += *cls;
phpBaseName += ".php";
Parse(ar, phpBaseName, Option::GetSystemRoot() + phpBaseName);
}
} else {
Parse(ar, slib, slib);
}
ar->analyzeProgram(true);
ar->inferTypes();
const StringToFileScopePtrMap &files = ar->getAllFiles();
for (StringToFileScopePtrMap::const_iterator iterFile = files.begin();
iterFile != files.end(); iterFile++) {
const StringToClassScopePtrVecMap &classes =
iterFile->second->getClasses();
for (StringToClassScopePtrVecMap::const_iterator iter = classes.begin();
iter != classes.end(); ++iter) {
assert(iter->second.size() == 1);
iter->second[0]->setSystem();
assert(!s_classes[iter->first]);
s_classes[iter->first] = iter->second[0];
}
}
} else {
NoSuperGlobals = true;
}
// load extension constants, classes and dynamics
ParseExtConsts(ar, ExtensionConsts, false);
ParseExtClasses(ar, ExtensionClasses, false);
for (unsigned int i = 0; i < Option::SepExtensions.size(); i++) {
Option::SepExtensionOptions &options = Option::SepExtensions[i];
string soname = options.soname;
if (soname.empty()) {
soname = string("lib") + options.name + ".so";
}
if (!options.lib_path.empty()) {
soname = options.lib_path + "/" + soname;
}
if (!LoadSepExtensionSymbols(ar, options.name, soname)) {
return false;
}
}
if (!extOnly) {
Array constants = ClassInfo::GetSystemConstants();
LocationPtr loc(new Location);
for (ArrayIter it = constants.begin(); it; ++it) {
CVarRef key = it.first();
if (!key.isString()) continue;
std::string name = key.toCStrRef().data();
if (s_constants->getSymbol(name)) continue;
if (name == "true" || name == "false" || name == "null") continue;
CVarRef value = it.secondRef();
if (!value.isInitialized() || value.isObject()) continue;
ExpressionPtr e = Expression::MakeScalarExpression(ar2, ar2, loc, value);
TypePtr t =
value.isNull() ? Type::Null :
value.isBoolean() ? Type::Boolean :
value.isInteger() ? Type::Int64 :
value.isDouble() ? Type::Double :
value.isArray() ? Type::Array : Type::Variant;
s_constants->add(key.toCStrRef().data(), t, e, ar2, e);
}
s_variables = ar2->getVariables();
for (int i = 0, n = NumGlobalNames(); i < n; ++i) {
s_variables->add(GlobalNames[i], Type::Variant, false, ar,
ConstructPtr(), ModifierExpressionPtr());
}
}
s_constants->setDynamic(ar, "SID", true);
return true;
}
bool BuiltinSymbols::Load(AnalysisResultPtr ar, bool extOnly /* = false */) {
if (Loaded) return true;
Loaded = true;
// Build function scopes for some of the runtime helper functions
// declared in "runtime/base/builtin_functions.h"
const char **helper = HelperFunctions;
while (*helper) {
FunctionScopePtr f = ParseHelperFunction(ar, helper);
ASSERT(!s_helperFunctions[f->getName()]);
s_helperFunctions[f->getName()] = f;
}
// load extension functions first, so system/classes may call them
ParseExtFunctions(ar, ExtensionFunctions, false);
AnalysisResultPtr ar2;
// parse all PHP files under system/classes
if (!extOnly) {
ar = AnalysisResultPtr(new AnalysisResult());
ar->loadBuiltinFunctions();
for (const char **cls = SystemClasses; *cls; cls++) {
string phpBaseName = "/system/classes/";
phpBaseName += *cls;
phpBaseName += ".php";
string phpFileName = Option::GetSystemRoot() + phpBaseName;
const char *baseName = s_strings.add(phpBaseName.c_str());
const char *fileName = s_strings.add(phpFileName.c_str());
try {
Scanner scanner(fileName, Option::ScannerType);
Compiler::Parser parser(scanner, baseName, ar);
if (!parser.parse()) {
Logger::Error("Unable to parse file %s: %s", fileName,
parser.getMessage().c_str());
ASSERT(false);
}
} catch (FileOpenException &e) {
Logger::Error("%s", e.getMessage().c_str());
}
}
ar->analyzeProgram(true);
ar->inferTypes();
const StringToFileScopePtrMap &files = ar->getAllFiles();
for (StringToFileScopePtrMap::const_iterator iterFile = files.begin();
iterFile != files.end(); iterFile++) {
const StringToClassScopePtrVecMap &classes =
iterFile->second->getClasses();
for (StringToClassScopePtrVecMap::const_iterator iter = classes.begin();
iter != classes.end(); ++iter) {
ASSERT(iter->second.size() == 1);
iter->second[0]->setSystem();
ASSERT(!s_classes[iter->first]);
s_classes[iter->first] = iter->second[0];
}
}
// parse globals/variables.php and globals/constants.php
NoSuperGlobals = true;
s_variables = LoadGlobalSymbols("symbols.php")->getVariables();
ar2 = LoadGlobalSymbols("constants.php");
const FileScopePtrVec &fileScopes = ar2->getAllFilesVector();
if (!fileScopes.empty()) {
s_constants = fileScopes[0]->getConstants();
} else {
Logger::Error("Couldn't load constants.php");
return false;
}
NoSuperGlobals = false;
} else {
ar2 = AnalysisResultPtr(new AnalysisResult());
s_variables = VariableTablePtr(new VariableTable(*ar2.get()));
s_constants = ConstantTablePtr(new ConstantTable(*ar2.get()));
NoSuperGlobals = true;
}
s_constants->setDynamic(ar, "SID", true);
// load extension constants, classes and dynamics
ParseExtConsts(ar, ExtensionConsts, false);
ParseExtClasses(ar, ExtensionClasses, false);
for (unsigned int i = 0; i < Option::SepExtensions.size(); i++) {
Option::SepExtensionOptions &options = Option::SepExtensions[i];
string soname = options.soname;
if (soname.empty()) {
soname = string("lib") + options.name + ".so";
}
if (!options.lib_path.empty()) {
soname = options.lib_path + "/" + soname;
}
if (!LoadSepExtensionSymbols(ar, options.name, soname)) {
return false;
}
}
return true;
}
bool BuiltinSymbols::Load(AnalysisResultPtr ar, bool extOnly /* = false */) {
if (Loaded) return true;
Loaded = true;
if (g_context.isNull()) init_thread_locals();
ClassInfo::Load();
// load extension functions first, so system/classes may call them
ImportExtFunctions(ar, s_functions, ClassInfo::GetSystem());
AnalysisResultPtr ar2 = AnalysisResultPtr(new AnalysisResult());
s_variables = VariableTablePtr(new VariableTable(*ar2.get()));
s_constants = ConstantTablePtr(new ConstantTable(*ar2.get()));
// parse all PHP files under system/classes
if (!extOnly) {
ar = AnalysisResultPtr(new AnalysisResult());
ar->loadBuiltinFunctions();
string slib = get_systemlib();
Scanner scanner(slib.c_str(), slib.size(),
Option::ScannerType, "systemlib.php");
Compiler::Parser parser(scanner, "systemlib.php", ar);
if (!parser.parse()) {
Logger::Error("Unable to parse systemlib.php: %s",
parser.getMessage().c_str());
assert(false);
}
ar->analyzeProgram(true);
ar->inferTypes();
const StringToFileScopePtrMap &files = ar->getAllFiles();
for (StringToFileScopePtrMap::const_iterator iterFile = files.begin();
iterFile != files.end(); iterFile++) {
const StringToClassScopePtrVecMap &classes =
iterFile->second->getClasses();
for (StringToClassScopePtrVecMap::const_iterator iter = classes.begin();
iter != classes.end(); ++iter) {
assert(iter->second.size() == 1);
iter->second[0]->setSystem();
assert(!s_classes[iter->first]);
s_classes[iter->first] = iter->second[0];
}
}
} else {
NoSuperGlobals = true;
}
// load extension constants, classes and dynamics
ImportExtConstants(ar, s_constants, ClassInfo::GetSystem());
ImportExtClasses(ar);
if (!extOnly) {
Array constants = ClassInfo::GetSystemConstants();
LocationPtr loc(new Location);
for (ArrayIter it = constants.begin(); it; ++it) {
CVarRef key = it.first();
if (!key.isString()) continue;
std::string name = key.toCStrRef().data();
if (s_constants->getSymbol(name)) continue;
if (name == "true" || name == "false" || name == "null") continue;
CVarRef value = it.secondRef();
if (!value.isInitialized() || value.isObject()) continue;
ExpressionPtr e = Expression::MakeScalarExpression(ar2, ar2, loc, value);
TypePtr t =
value.isNull() ? Type::Null :
value.isBoolean() ? Type::Boolean :
value.isInteger() ? Type::Int64 :
value.isDouble() ? Type::Double :
value.isArray() ? Type::Array : Type::Variant;
s_constants->add(key.toCStrRef().data(), t, e, ar2, e);
}
s_variables = ar2->getVariables();
for (int i = 0, n = NumGlobalNames(); i < n; ++i) {
s_variables->add(GlobalNames[i], Type::Variant, false, ar,
ConstructPtr(), ModifierExpressionPtr());
}
}
s_constants->setDynamic(ar, "SID", true);
return true;
}
int cppTarget(const ProgramOptions &po, AnalysisResultPtr ar,
bool allowSys /* = true */) {
int ret = 0;
int clusterCount = po.clusterCount;
// format
CodeGenerator::Output format = CodeGenerator::InvalidOutput;
if (po.format == "file") {
clusterCount = 0;
format = CodeGenerator::FileCPP;
} else if (po.format == "cluster") {
format = CodeGenerator::ClusterCPP;
} else if (po.format == "sys" && allowSys) {
clusterCount = 0;
format = CodeGenerator::SystemCPP;
ar->setSystem();
} else if (po.format == "exe" || po.format == "lib") {
format = CodeGenerator::ClusterCPP;
}
if (format == CodeGenerator::InvalidOutput) {
Logger::Error("Unknown format for CPP target: %s", po.format.c_str());
return 1;
}
if (!po.noTypeInference) {
Option::GenerateInferredTypes = true;
}
if (Option::PreOptimization) {
Timer timer(Timer::WallTime, "pre-optimizing");
ar->preOptimize();
}
if (!Option::RTTIOutputFile.empty()) {
if (!po.rttiDirectory.empty()) {
Option::UseRTTIProfileData = true;
ar->cloneRTTIFuncs(po.rttiDirectory.c_str());
} else {
Option::GenRTTIProfileData = true;
}
}
if (Option::GenerateInferredTypes) {
Timer timer(Timer::WallTime, "inferring types");
ar->inferTypes();
}
if (Option::PostOptimization) {
Timer timer(Timer::WallTime, "post-optimizing");
ar->postOptimize();
}
ar->analyzeProgramFinal();
//MethodSlot::genMethodSlot(ar);
{
Timer timer(Timer::WallTime, "creating CPP files");
if (po.syncDir.empty()) {
ar->setOutputPath(po.outputDir);
ar->outputAllCPP(format, clusterCount, NULL);
} else {
ar->setOutputPath(po.syncDir);
ar->outputAllCPP(format, clusterCount, &po.outputDir);
Util::syncdir(po.outputDir, po.syncDir);
boost::filesystem::remove_all(po.syncDir);
}
}
return ret;
}
int phpTarget(const ProgramOptions &po, AnalysisResultPtr ar) {
int ret = 0;
// format
int formatCount = 0;
if (po.format.find("pickled") != string::npos) {
Option::GeneratePickledPHP = true;
formatCount++;
}
if (po.format.find("inlined") != string::npos) {
Option::GenerateInlinedPHP = true;
formatCount++;
}
if (po.format.find("trimmed") != string::npos) {
Option::GenerateTrimmedPHP = true;
formatCount++;
}
if (po.format.find("typeinfo") != string::npos) {
Option::GenerateInferredTypes = true;
}
if (formatCount == 0) {
Logger::Error("Unknown format for PHP target: %s", po.format.c_str());
return 1;
}
// analyze
if (Option::GenerateInferredTypes || Option::ConvertSuperGlobals) {
Logger::Info("inferring types...");
ar->inferTypes();
}
// generate
ar->setOutputPath(po.outputDir);
if (Option::GeneratePickledPHP) {
Logger::Info("creating pickled PHP files...");
string outputDir = po.outputDir;
if (formatCount > 1) outputDir += "/pickled";
mkdir(outputDir.c_str(), 0777);
ar->outputAllPHP(CodeGenerator::PickledPHP);
}
if (Option::GenerateInlinedPHP) {
Logger::Info("creating inlined PHP files...");
string outputDir = po.outputDir;
if (formatCount > 1) outputDir += "/inlined";
mkdir(outputDir.c_str(), 0777);
if (!ar->outputAllPHP(CodeGenerator::InlinedPHP)) {
ret = -1;
}
}
if (Option::GenerateTrimmedPHP) {
Logger::Info("creating trimmed PHP files...");
string outputDir = po.outputDir;
if (formatCount > 1) outputDir += "/trimmed";
mkdir(outputDir.c_str(), 0777);
if (!ar->outputAllPHP(CodeGenerator::TrimmedPHP)) {
ret = -1;
}
}
return ret;
}
