PhpFunc::PhpFunc(const folly::dynamic& d,
const fbstring& className) :
m_name(d["name"].asString()),
m_className(className),
m_func(d),
m_desc(getFollyDynamicDefaultString(d, "desc", "")),
m_returnRef(d.getDefault("ref", "false") == "true"),
m_returnKindOf(KindOfNull),
m_returnCppType("void"),
m_returnPhpType("void"),
m_minNumParams(0),
m_numTypeChecks(0) {
auto returnIt = d.find("return");
if (returnIt != d.items().end()) {
auto retNode = returnIt->second;
auto typeIt = retNode.find("type");
if (typeIt != retNode.items().end()) {
auto type = typeIt->second;
if ((type.isString()) && (type != "void") && (type != "null")) {
m_returnKindOf = m_returnRef ? KindOfRef : kindOfFromDynamic(type);
m_returnCppType = typeString(type, true);
m_returnPhpType = phpTypeFromDataType(m_returnKindOf);
}
}
m_returnDesc = getFollyDynamicDefaultString(retNode, "desc", "");
}
auto args = d.find("args");
if (args == d.items().end() || !args->second.isArray()) {
throw std::logic_error(
folly::format("'{0}' must have an array field 'args'", name()).str()
);
}
auto ret = d.find("return");
if (ret == d.items().end() || !ret->second.isObject() ||
ret->second.find("type") == ret->second.items().end()) {
throw std::logic_error(
folly::format("'{0}' must have an array field 'return', which must have "
"a string field 'type'", name()).str()
);
}
bool magic = isMagicMethod();
for (auto &p : args->second) {
PhpParam param(p, magic);
m_params.push_back(param);
if (!param.hasDefault()) {
++m_minNumParams;
}
if (param.isCheckedType()) {
++m_numTypeChecks;
}
}
m_flags = parseFlags(m_func["flags"]);
}
PhpClass::PhpClass(const folly::dynamic &c) :
m_class(c),
m_idlName(c["name"].asString()),
m_phpName(toPhpName(m_idlName)),
m_cppName(toCppName(m_idlName)),
m_flags(parseFlags(m_class["flags"])),
m_desc(getFollyDynamicDefaultString(c, "desc", "")) {
auto ifacesIt = m_class.find("ifaces");
if (ifacesIt != m_class.items().end()) {
auto ifaces = ifacesIt->second;
if (!ifaces.isArray()) {
throw std::logic_error(
folly::format("Class {0}.ifaces field must be an array",
m_idlName).str()
);
}
for (auto &interface : ifaces) {
m_ifaces.push_back(interface.asString());
}
}
for (auto const& f : c["funcs"]) {
PhpFunc func(f, getCppName());
m_methods.push_back(func);
}
if (c.find("consts") != c.items().end()) {
for (auto const& cns : c["consts"]) {
PhpConst cons(cns, getCppName());
m_constants.push_back(cons);
}
}
if (c.find("properties") != c.items().end()) {
for (auto const& prp : c["properties"]) {
PhpProp prop(prp, getCppName());
m_properties.push_back(prop);
}
}
}
PhpParam::PhpParam(const folly::dynamic& param,
bool isMagicMethod /*= false */) :
m_name(param["name"].asString()),
m_param(param),
m_desc(getFollyDynamicDefaultString(param, "desc", "")) {
if (isMagicMethod) {
m_kindOf = KindOfAny;
m_cppType = "HPHP::Variant";
return;
}
if (isRef()) {
m_kindOf = KindOfRef;
m_cppType = "HPHP::VRefParamValue const&";
} else {
m_kindOf = kindOfFromDynamic(param["type"]);
m_cppType = typeString(param["type"], false);
}
m_phpType = phpTypeFromDataType(m_kindOf);
}
PhpFunc::PhpFunc(const folly::dynamic& d,
const fbstring& className) :
m_idlName(d["name"].asString()),
m_phpName(toPhpName(m_idlName)),
m_cppName(toCppName(m_idlName)),
m_className(className),
m_func(d),
m_desc(getFollyDynamicDefaultString(d, "desc", "")),
m_returnRef(d.getDefault("ref", "false") == "true"),
m_returnKindOf(KindOfNull),
m_returnCppType("void"),
m_returnPhpType("void"),
m_minNumParams(0),
m_numTypeChecks(0) {
if (isMethod() &&
m_idlName.find_last_of(NAMESPACE_STRING) != std::string::npos) {
throw std::logic_error(
folly::format("'{0}' is a method and cannot have a namespace in its name",
m_idlName).str()
);
}
auto returnIt = d.find("return");
if (returnIt != d.items().end()) {
auto retNode = returnIt->second;
auto typeIt = retNode.find("type");
if (typeIt != retNode.items().end()) {
auto type = typeIt->second;
if ((type.isString()) && (type != "void") && (type != "null")) {
m_returnKindOf = m_returnRef ? KindOfRef : kindOfFromDynamic(type);
m_returnCppType = typeString(type, true);
m_returnPhpType = phpTypeFromDataType(m_returnKindOf);
}
}
m_returnDesc = getFollyDynamicDefaultString(retNode, "desc", "");
}
auto args = d.find("args");
if (args == d.items().end() || !args->second.isArray()) {
throw std::logic_error(
folly::format("'{0}' must have an array field 'args'", m_idlName).str()
);
}
auto ret = d.find("return");
if (ret == d.items().end() || !ret->second.isObject() ||
ret->second.find("type") == ret->second.items().end()) {
throw std::logic_error(
folly::format("'{0}' must have an array field 'return', which must have "
"a string field 'type'", m_idlName).str()
);
}
bool magic = isMagicMethod();
m_flags = parseFlags(m_func["flags"]);
ParamMode paramMode = ParamMode::CoerceAndCall;
if (m_flags & ParamCoerceModeNull) {
paramMode = ParamMode::ZendNull;
} else if (m_flags & ParamCoerceModeFalse) {
paramMode = ParamMode::ZendFalse;
}
for (auto &p : args->second) {
PhpParam param(p, magic, paramMode);
m_params.push_back(param);
if (!param.hasDefault()) {
++m_minNumParams;
}
if (param.isCheckedType()) {
++m_numTypeChecks;
}
}
}