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Posted to commits@hawq.apache.org by es...@apache.org on 2016/09/08 05:21:05 UTC
[26/54] [partial] incubator-hawq git commit: HAWQ-959. revert thrift
build commands.
http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/928eade3/depends/thirdparty/thrift/compiler/cpp/src/generate/t_php_generator.cc
----------------------------------------------------------------------
diff --git a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_php_generator.cc b/depends/thirdparty/thrift/compiler/cpp/src/generate/t_php_generator.cc
deleted file mode 100644
index 0026d70..0000000
--- a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_php_generator.cc
+++ /dev/null
@@ -1,2526 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#include <string>
-#include <fstream>
-#include <iostream>
-#include <vector>
-
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <sstream>
-#include "t_oop_generator.h"
-#include "platform.h"
-
-using std::map;
-using std::ofstream;
-using std::ostringstream;
-using std::string;
-using std::stringstream;
-using std::vector;
-
-static const string endl = "\n"; // avoid ostream << std::endl flushes
-
-#define NSGLOBAL (nsglobal_.size() ? nsglobal_ : "")
-#define NSGLOBAL_A ("\\" + NSGLOBAL)
-#define NSGLOBAL_B (NSGLOBAL + "\\")
-#define NSGLOBAL_AB ("\\" + NSGLOBAL + "\\")
-
-/**
- * PHP code generator.
- *
- */
-class t_php_generator : public t_oop_generator {
-public:
- t_php_generator(t_program* program,
- const std::map<std::string, std::string>& parsed_options,
- const std::string& option_string)
- : t_oop_generator(program) {
- (void)option_string;
- std::map<std::string, std::string>::const_iterator iter;
-
- iter = parsed_options.find("inlined");
- binary_inline_ = (iter != parsed_options.end());
-
- iter = parsed_options.find("rest");
- rest_ = (iter != parsed_options.end());
-
- iter = parsed_options.find("server");
- phps_ = (iter != parsed_options.end());
-
- iter = parsed_options.find("oop");
- oop_ = (iter != parsed_options.end());
-
- iter = parsed_options.find("validate");
- validate_ = (iter != parsed_options.end());
-
- iter = parsed_options.find("json");
- json_serializable_ = (iter != parsed_options.end());
-
- iter = parsed_options.find("nsglobal");
- if (iter != parsed_options.end()) {
- nsglobal_ = iter->second;
- } else {
- nsglobal_ = ""; // by default global namespace is empty
- }
-
- if (oop_ && binary_inline_) {
- throw "oop and inlined are mutually exclusive.";
- }
-
- out_dir_base_ = (binary_inline_ ? "gen-phpi" : "gen-php");
- escape_['$'] = "\\$";
- }
-
- static bool is_valid_namespace(const std::string& sub_namespace);
-
- /**
- * Init and close methods
- */
-
- void init_generator();
- void close_generator();
-
- /**
- * Program-level generation functions
- */
-
- void generate_typedef(t_typedef* ttypedef);
- void generate_enum(t_enum* tenum);
- void generate_const(t_const* tconst);
- void generate_consts(vector<t_const*> consts);
- void generate_struct(t_struct* tstruct);
- void generate_xception(t_struct* txception);
- void generate_service(t_service* tservice);
-
- std::string render_const_value(t_type* type, t_const_value* value);
-
- /**
- * Structs!
- */
-
- void generate_php_struct(t_struct* tstruct, bool is_exception);
- void generate_php_struct_definition(std::ofstream& out,
- t_struct* tstruct,
- bool is_xception = false,
- bool is_result = false);
- void generate_php_struct_reader(std::ofstream& out, t_struct* tstruct, bool is_result);
- void generate_php_struct_writer(std::ofstream& out, t_struct* tstruct, bool is_result);
- void generate_php_function_helpers(t_function* tfunction);
- void generate_php_struct_required_validator(ofstream& out,
- t_struct* tstruct,
- std::string method_name,
- bool write_mode);
- void generate_php_struct_read_validator(ofstream& out, t_struct* tstruct);
- void generate_php_struct_write_validator(ofstream& out, t_struct* tstruct);
- void generate_php_struct_json_serialize(ofstream& out, t_struct* tstruct, bool is_result);
- bool needs_php_write_validator(t_struct* tstruct, bool is_result);
- bool needs_php_read_validator(t_struct* tstruct, bool is_result);
- int get_php_num_required_fields(const vector<t_field*>& fields, bool write_mode);
-
- void generate_php_type_spec(std::ofstream& out, t_type* t);
- void generate_php_struct_spec(std::ofstream& out, t_struct* tstruct);
-
- /**
- * Service-level generation functions
- */
-
- void generate_service_helpers(t_service* tservice);
- void generate_service_interface(t_service* tservice);
- void generate_service_rest(t_service* tservice);
- void generate_service_client(t_service* tservice);
- void generate_service_processor(t_service* tservice);
- void generate_process_function(t_service* tservice, t_function* tfunction);
-
- /**
- * Serialization constructs
- */
-
- void generate_deserialize_field(std::ofstream& out,
- t_field* tfield,
- std::string prefix = "",
- bool inclass = false);
-
- void generate_deserialize_struct(std::ofstream& out, t_struct* tstruct, std::string prefix = "");
-
- void generate_deserialize_container(std::ofstream& out, t_type* ttype, std::string prefix = "");
-
- void generate_deserialize_set_element(std::ofstream& out, t_set* tset, std::string prefix = "");
-
- void generate_deserialize_map_element(std::ofstream& out, t_map* tmap, std::string prefix = "");
-
- void generate_deserialize_list_element(std::ofstream& out,
- t_list* tlist,
- std::string prefix = "");
-
- void generate_serialize_field(std::ofstream& out, t_field* tfield, std::string prefix = "");
-
- void generate_serialize_struct(std::ofstream& out, t_struct* tstruct, std::string prefix = "");
-
- void generate_serialize_container(std::ofstream& out, t_type* ttype, std::string prefix = "");
-
- void generate_serialize_map_element(std::ofstream& out,
- t_map* tmap,
- std::string kiter,
- std::string viter);
-
- void generate_serialize_set_element(std::ofstream& out, t_set* tmap, std::string iter);
-
- void generate_serialize_list_element(std::ofstream& out, t_list* tlist, std::string iter);
-
- void generate_php_doc(std::ofstream& out, t_doc* tdoc);
-
- void generate_php_doc(std::ofstream& out, t_field* tfield);
-
- void generate_php_doc(std::ofstream& out, t_function* tfunction);
-
- void generate_php_docstring_comment(std::ofstream& out, string contents);
-
- /**
- * Helper rendering functions
- */
-
- std::string php_includes();
- std::string declare_field(t_field* tfield, bool init = false, bool obj = false);
- std::string function_signature(t_function* tfunction, std::string prefix = "");
- std::string argument_list(t_struct* tstruct, bool addTypeHints = true);
- std::string type_to_cast(t_type* ttype);
- std::string type_to_enum(t_type* ttype);
- std::string type_to_phpdoc(t_type* ttype);
-
- std::string php_namespace_base(const t_program* p) {
- std::string ns = p->get_namespace("php");
- const char* delimiter = "\\";
- size_t position = ns.find('.');
- while (position != string::npos) {
- ns.replace(position, 1, delimiter);
- position = ns.find('.', position + 1);
- }
- return ns;
- }
-
- // general use namespace prefixing: \my\namespace\ or my_namespace_
- string php_namespace(const t_program* p) {
- string ns = php_namespace_base(p);
- return (nsglobal_.size() ? NSGLOBAL_AB : NSGLOBAL_B) + (ns.size() ? (ns + "\\") : "");
- }
-
- // setting the namespace of a file: my\namespace
- string php_namespace_suffix(const t_program* p) {
- string ns = php_namespace_base(p);
-
- return (nsglobal_.size() ? NSGLOBAL_B : NSGLOBAL) + ns;
- }
-
- // add a directory to already existing namespace
- string php_namespace_directory(string directory, bool end = true) {
- (void)directory;
- if (end) {
- return ";";
- } else {
- return "";
- }
- }
-
- // writing an autload identifier into globa;ls: my\namespace\ or my_namespace_
- string php_namespace_autoload(const t_program* p) {
- std::string ns = php_namespace_base(p);
- return (nsglobal_.size() ? NSGLOBAL_B : NSGLOBAL) + (ns.size() ? (ns + "\\") : "");
- }
-
- // declaring a type: typename or my_namespace_typename
- string php_namespace_declaration(t_type* t) { return t->get_name(); }
-
- std::string php_path(t_program* p) {
- std::string ns = p->get_namespace("php.path");
- if (ns.empty()) {
- return p->get_name();
- }
-
- // Transform the java-style namespace into a path.
- for (std::string::iterator it = ns.begin(); it != ns.end(); ++it) {
- if (*it == '.') {
- *it = '/';
- }
- }
-
- return ns + '/';
- }
-
- /**
- * Transform class_method into ClassMethod
- *
- * @param str
- * @return stirng
- */
- string classify(string str) {
- string classe = "";
-
- vector<string> x = split(str, '_');
-
- for (size_t i = 0; i < x.size(); ++i) {
- classe = classe + capitalize(x[i]);
- }
-
- return classe;
- }
-
- /**
- * Split method
- * @param s
- * @param delim
- * @param elems
- * @return
- */
- vector<string>& split(const string& s, char delim, vector<string>& elems) {
- stringstream ss(s);
- string item;
-
- while (getline(ss, item, delim)) {
- elems.push_back(item);
- }
-
- return elems;
- }
-
- vector<string> split(const string& s, char delim) {
- vector<string> elems;
-
- return split(s, delim, elems);
- }
-
- /**
- * Capitalize method
- * @param str
- * @return
- */
- string capitalize(string str) {
- string::iterator it(str.begin());
-
- if (it != str.end())
- str[0] = toupper((unsigned char)str[0]);
-
- // while(++it != str.end())
- // {
- // *it = tolower((unsigned char)*it);
- // }
- return str;
- }
-
-private:
- /**
- * File streams
- */
- std::ofstream f_types_;
- std::ofstream f_helpers_;
- std::ofstream f_service_;
-
- std::string package_dir_;
- /**
- * Generate protocol-independent template? Or Binary inline code?
- */
- bool binary_inline_;
-
- /**
- * Generate a REST handler class
- */
- bool rest_;
-
- /**
- * Generate stubs for a PHP server
- */
- bool phps_;
-
- /**
- * Whether to use OOP base class TBase
- */
- bool oop_;
-
- /**
- * Whether to generate validator code
- */
- bool validate_;
-
- /**
- * Whether to generate JsonSerializable classes
- */
- bool json_serializable_;
-
- /**
- * Global namespace for PHP 5.3
- */
- std::string nsglobal_;
-};
-
-bool t_php_generator::is_valid_namespace(const std::string& sub_namespace) {
- return sub_namespace == "path";
-}
-
-/**
- * Prepares for file generation by opening up the necessary file output
- * streams.
- *
- * @param tprogram The program to generate
- */
-void t_php_generator::init_generator() {
- // Make output directory
- MKDIR(get_out_dir().c_str());
-
- // Create Real directory Namespaces
- vector<string> NSx = split(php_namespace_suffix(get_program()), '\\');
- package_dir_ = get_out_dir();
-
- for (size_t i = 0; i < NSx.size(); ++i) {
- package_dir_ = package_dir_ + "/" + NSx[i] + "/";
- MKDIR(package_dir_.c_str());
- }
-
- // Make output file
- string f_types_name = package_dir_ + "Types.php";
- f_types_.open(f_types_name.c_str());
-
- // Print header
- f_types_ << "<?php" << endl;
- if ( ! php_namespace_suffix(get_program()).empty() ) {
- f_types_ << "namespace " << php_namespace_suffix(get_program()) << ";" << endl << endl;
- }
- f_types_ << autogen_comment() << php_includes();
-
- f_types_ << endl;
-}
-
-/**
- * Prints standard php includes
- */
-string t_php_generator::php_includes() {
- string includes = "use Thrift\\Base\\TBase;\n"
- "use Thrift\\Type\\TType;\n"
- "use Thrift\\Type\\TMessageType;\n"
- "use Thrift\\Exception\\TException;\n"
- "use Thrift\\Exception\\TProtocolException;\n"
- "use Thrift\\Protocol\\TProtocol;\n"
- "use Thrift\\Protocol\\TBinaryProtocolAccelerated;\n"
- "use Thrift\\Exception\\TApplicationException;\n";
-
- if (json_serializable_) {
- includes += "use JsonSerializable;\n"
- "use stdClass;\n";
- }
-
- return includes + "\n";
-}
-
-/**
- * Close up (or down) some filez.
- */
-void t_php_generator::close_generator() {
- // Close types file
- f_types_ << endl;
- f_types_.close();
-}
-
-/**
- * Generates a typedef. This is not done in PHP, types are all implicit.
- *
- * @param ttypedef The type definition
- */
-void t_php_generator::generate_typedef(t_typedef* ttypedef) {
- (void)ttypedef;
-}
-
-/**
- * Generates code for an enumerated type. Since define is expensive to lookup
- * in PHP, we use a global array for this.
- *
- * @param tenum The enumeration
- */
-void t_php_generator::generate_enum(t_enum* tenum) {
- vector<t_enum_value*> constants = tenum->get_constants();
- vector<t_enum_value*>::iterator c_iter;
-
- // We're also doing it this way to see how it performs. It's more legible
- // code but you can't do things like an 'extract' on it, which is a bit of
- // a downer.
- generate_php_doc(f_types_, tenum);
- f_types_ << "final class " << tenum->get_name() << " {" << endl;
- indent_up();
-
- for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
- int value = (*c_iter)->get_value();
- generate_php_doc(f_types_, *c_iter);
- indent(f_types_) << "const " << (*c_iter)->get_name() << " = " << value << ";" << endl;
- }
-
- indent(f_types_) << "static public $__names = array(" << endl;
- for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
- int value = (*c_iter)->get_value();
- indent(f_types_) << " " << value << " => '" << (*c_iter)->get_name() << "'," << endl;
- }
- indent(f_types_) << ");" << endl;
-
- indent_down();
- f_types_ << "}" << endl << endl;
-}
-
-/**
- * Generate constant class
- *
- * Override the one from t_generator
- */
-void t_php_generator::generate_consts(vector<t_const*> consts) {
- vector<t_const*>::iterator c_iter;
-
- // Create class only if needed
- if (consts.size() > 0) {
- f_types_ << "final class Constant extends \\Thrift\\Type\\TConstant {" << endl;
- indent_up();
-
- // Create static property
- for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) {
- string name = (*c_iter)->get_name();
-
- indent(f_types_) << "static protected $" << name << ";" << endl;
- }
-
- // Create init function
- for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) {
- string name = (*c_iter)->get_name();
-
- f_types_ << endl;
-
- indent(f_types_) << "static protected function init_" << name << "() {" << endl;
- indent_up();
-
- indent(f_types_) << "return ";
- generate_const(*c_iter);
- f_types_ << ";" << endl;
-
- indent_down();
- indent(f_types_) << "}" << endl;
- }
-
- indent_down();
- f_types_ << "}" << endl << endl;
- }
-}
-
-/**
- * Generate a constant value
- */
-void t_php_generator::generate_const(t_const* tconst) {
- t_type* type = tconst->get_type();
- t_const_value* value = tconst->get_value();
-
- generate_php_doc(f_types_, tconst);
- f_types_ << render_const_value(type, value);
-}
-
-/**
- * Prints the value of a constant with the given type. Note that type checking
- * is NOT performed in this function as it is always run beforehand using the
- * validate_types method in main.cc
- */
-string t_php_generator::render_const_value(t_type* type, t_const_value* value) {
- std::ostringstream out;
- type = get_true_type(type);
- if (type->is_base_type()) {
- t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
- switch (tbase) {
- case t_base_type::TYPE_STRING:
- out << '"' << get_escaped_string(value) << '"';
- break;
- case t_base_type::TYPE_BOOL:
- out << (value->get_integer() > 0 ? "true" : "false");
- break;
- case t_base_type::TYPE_BYTE:
- case t_base_type::TYPE_I16:
- case t_base_type::TYPE_I32:
- case t_base_type::TYPE_I64:
- out << value->get_integer();
- break;
- case t_base_type::TYPE_DOUBLE:
- if (value->get_type() == t_const_value::CV_INTEGER) {
- out << value->get_integer();
- } else {
- out << value->get_double();
- }
- break;
- default:
- throw "compiler error: no const of base type " + t_base_type::t_base_name(tbase);
- }
- } else if (type->is_enum()) {
- indent(out) << value->get_integer();
- } else if (type->is_struct() || type->is_xception()) {
- out << "new " << php_namespace(type->get_program()) << type->get_name() << "(array(" << endl;
- indent_up();
- const vector<t_field*>& fields = ((t_struct*)type)->get_members();
- vector<t_field*>::const_iterator f_iter;
- const map<t_const_value*, t_const_value*>& val = value->get_map();
- map<t_const_value*, t_const_value*>::const_iterator v_iter;
- for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) {
- t_type* field_type = NULL;
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- if ((*f_iter)->get_name() == v_iter->first->get_string()) {
- field_type = (*f_iter)->get_type();
- }
- }
- if (field_type == NULL) {
- throw "type error: " + type->get_name() + " has no field " + v_iter->first->get_string();
- }
- out << indent();
- out << render_const_value(g_type_string, v_iter->first);
- out << " => ";
- out << render_const_value(field_type, v_iter->second);
- out << "," << endl;
- }
- indent_down();
- indent(out) << "))";
- } else if (type->is_map()) {
- t_type* ktype = ((t_map*)type)->get_key_type();
- t_type* vtype = ((t_map*)type)->get_val_type();
- out << "array(" << endl;
- indent_up();
- const map<t_const_value*, t_const_value*>& val = value->get_map();
- map<t_const_value*, t_const_value*>::const_iterator v_iter;
- for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) {
- out << indent();
- out << render_const_value(ktype, v_iter->first);
- out << " => ";
- out << render_const_value(vtype, v_iter->second);
- out << "," << endl;
- }
- indent_down();
- indent(out) << ")";
- } else if (type->is_list() || type->is_set()) {
- t_type* etype;
- if (type->is_list()) {
- etype = ((t_list*)type)->get_elem_type();
- } else {
- etype = ((t_set*)type)->get_elem_type();
- }
- out << "array(" << endl;
- indent_up();
- const vector<t_const_value*>& val = value->get_list();
- vector<t_const_value*>::const_iterator v_iter;
- for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) {
- out << indent();
- out << render_const_value(etype, *v_iter);
- if (type->is_set()) {
- out << " => true";
- }
- out << "," << endl;
- }
- indent_down();
- indent(out) << ")";
- }
- return out.str();
-}
-
-/**
- * Make a struct
- */
-void t_php_generator::generate_struct(t_struct* tstruct) {
- generate_php_struct(tstruct, false);
-}
-
-/**
- * Generates a struct definition for a thrift exception. Basically the same
- * as a struct but extends the Exception class.
- *
- * @param txception The struct definition
- */
-void t_php_generator::generate_xception(t_struct* txception) {
- generate_php_struct(txception, true);
-}
-
-/**
- * Structs can be normal or exceptions.
- */
-void t_php_generator::generate_php_struct(t_struct* tstruct, bool is_exception) {
- generate_php_struct_definition(f_types_, tstruct, is_exception);
-}
-
-void t_php_generator::generate_php_type_spec(ofstream& out, t_type* t) {
- t = get_true_type(t);
- indent(out) << "'type' => " << type_to_enum(t) << "," << endl;
-
- if (t->is_base_type() || t->is_enum()) {
- // Noop, type is all we need
- } else if (t->is_struct() || t->is_xception()) {
- indent(out) << "'class' => '" << php_namespace(t->get_program()) << t->get_name() << "',"
- << endl;
- } else if (t->is_map()) {
- t_type* ktype = get_true_type(((t_map*)t)->get_key_type());
- t_type* vtype = get_true_type(((t_map*)t)->get_val_type());
- indent(out) << "'ktype' => " << type_to_enum(ktype) << "," << endl;
- indent(out) << "'vtype' => " << type_to_enum(vtype) << "," << endl;
- indent(out) << "'key' => array(" << endl;
- indent_up();
- generate_php_type_spec(out, ktype);
- indent_down();
- indent(out) << ")," << endl;
- indent(out) << "'val' => array(" << endl;
- indent_up();
- generate_php_type_spec(out, vtype);
- indent(out) << ")," << endl;
- indent_down();
- } else if (t->is_list() || t->is_set()) {
- t_type* etype;
- if (t->is_list()) {
- etype = get_true_type(((t_list*)t)->get_elem_type());
- } else {
- etype = get_true_type(((t_set*)t)->get_elem_type());
- }
- indent(out) << "'etype' => " << type_to_enum(etype) << "," << endl;
- indent(out) << "'elem' => array(" << endl;
- indent_up();
- generate_php_type_spec(out, etype);
- indent(out) << ")," << endl;
- indent_down();
- } else {
- throw "compiler error: no type for php struct spec field";
- }
-}
-
-/**
- * Generates the struct specification structure, which fully qualifies enough
- * type information to generalize serialization routines.
- */
-void t_php_generator::generate_php_struct_spec(ofstream& out, t_struct* tstruct) {
- indent(out) << "if (!isset(self::$_TSPEC)) {" << endl;
- indent_up();
-
- indent(out) << "self::$_TSPEC = array(" << endl;
- indent_up();
-
- const vector<t_field*>& members = tstruct->get_members();
- vector<t_field*>::const_iterator m_iter;
- for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
- t_type* t = get_true_type((*m_iter)->get_type());
- indent(out) << (*m_iter)->get_key() << " => array(" << endl;
- indent_up();
- out << indent() << "'var' => '" << (*m_iter)->get_name() << "'," << endl;
- generate_php_type_spec(out, t);
- indent(out) << ")," << endl;
- indent_down();
- }
-
- indent_down();
- indent(out) << " );" << endl;
- indent_down();
- indent(out) << "}" << endl;
-}
-
-/**
- * Generates a struct definition for a thrift data type. This is nothing in PHP
- * where the objects are all just associative arrays (unless of course we
- * decide to start using objects for them...)
- *
- * @param tstruct The struct definition
- */
-void t_php_generator::generate_php_struct_definition(ofstream& out,
- t_struct* tstruct,
- bool is_exception,
- bool is_result) {
- const vector<t_field*>& members = tstruct->get_members();
- vector<t_field*>::const_iterator m_iter;
-
- generate_php_doc(out, tstruct);
- out << "class " << php_namespace_declaration(tstruct);
- if (is_exception) {
- out << " extends "
- << "TException";
- } else if (oop_) {
- out << " extends "
- << "TBase";
- }
- if (json_serializable_) {
- out << " implements JsonSerializable";
- }
- out << " {" << endl;
- indent_up();
-
- indent(out) << "static $_TSPEC;" << endl << endl;
-
- for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
- string dval = "null";
- t_type* t = get_true_type((*m_iter)->get_type());
- if ((*m_iter)->get_value() != NULL && !(t->is_struct() || t->is_xception())) {
- dval = render_const_value((*m_iter)->get_type(), (*m_iter)->get_value());
- }
- generate_php_doc(out, *m_iter);
- indent(out) << "public $" << (*m_iter)->get_name() << " = " << dval << ";" << endl;
- }
-
- out << endl;
-
- // Generate constructor from array
- string param = (members.size() > 0) ? "$vals=null" : "";
- out << indent() << "public function __construct(" << param << ") {" << endl;
- indent_up();
-
- generate_php_struct_spec(out, tstruct);
-
- if (members.size() > 0) {
- for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
- t_type* t = get_true_type((*m_iter)->get_type());
- if ((*m_iter)->get_value() != NULL && (t->is_struct() || t->is_xception())) {
- indent(out) << "$this->" << (*m_iter)->get_name() << " = "
- << render_const_value(t, (*m_iter)->get_value()) << ";" << endl;
- }
- }
- out << indent() << "if (is_array($vals)) {" << endl;
- indent_up();
- if (oop_) {
- out << indent() << "parent::__construct(self::$_TSPEC, $vals);" << endl;
- } else {
- for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
- out << indent() << "if (isset($vals['" << (*m_iter)->get_name() << "'])) {" << endl
- << indent() << " $this->" << (*m_iter)->get_name() << " = $vals['"
- << (*m_iter)->get_name() << "'];" << endl << indent() << "}" << endl;
- }
- }
- indent_down();
- out << indent() << "}" << endl;
- }
- scope_down(out);
- out << endl;
-
- out << indent() << "public function getName() {" << endl << indent() << " return '"
- << tstruct->get_name() << "';" << endl << indent() << "}" << endl << endl;
-
- generate_php_struct_reader(out, tstruct, is_result);
- generate_php_struct_writer(out, tstruct, is_result);
- if (needs_php_read_validator(tstruct, is_result)) {
- generate_php_struct_read_validator(out, tstruct);
- }
- if (needs_php_write_validator(tstruct, is_result)) {
- generate_php_struct_write_validator(out, tstruct);
- }
- if (json_serializable_) {
- generate_php_struct_json_serialize(out, tstruct, is_result);
- }
-
- indent_down();
- out << indent() << "}" << endl << endl;
-}
-
-/**
- * Generates the read() method for a struct
- */
-void t_php_generator::generate_php_struct_reader(ofstream& out, t_struct* tstruct, bool is_result) {
- const vector<t_field*>& fields = tstruct->get_members();
- vector<t_field*>::const_iterator f_iter;
-
- indent(out) << "public function read($input)" << endl;
- scope_up(out);
-
- if (oop_) {
- if (needs_php_read_validator(tstruct, is_result)) {
- indent(out) << "$tmp = $this->_read('" << tstruct->get_name() << "', self::$_TSPEC, $input);"
- << endl;
- indent(out) << "$this->_validateForRead();" << endl;
- indent(out) << "return $tmp;" << endl;
- } else {
- indent(out) << "return $this->_read('" << tstruct->get_name() << "', self::$_TSPEC, $input);"
- << endl;
- }
- scope_down(out);
- out << endl;
- return;
- }
-
- out << indent() << "$xfer = 0;" << endl << indent() << "$fname = null;" << endl << indent()
- << "$ftype = 0;" << endl << indent() << "$fid = 0;" << endl;
-
- // Declare stack tmp variables
- if (!binary_inline_) {
- indent(out) << "$xfer += $input->readStructBegin($fname);" << endl;
- }
-
- // Loop over reading in fields
- indent(out) << "while (true)" << endl;
-
- scope_up(out);
-
- // Read beginning field marker
- if (binary_inline_) {
- t_field fftype(g_type_byte, "ftype");
- t_field ffid(g_type_i16, "fid");
- generate_deserialize_field(out, &fftype);
- out << indent() << "if ($ftype == "
- << "TType::STOP) {" << endl << indent() << " break;" << endl << indent() << "}" << endl;
- generate_deserialize_field(out, &ffid);
- } else {
- indent(out) << "$xfer += $input->readFieldBegin($fname, $ftype, $fid);" << endl;
- // Check for field STOP marker and break
- indent(out) << "if ($ftype == "
- << "TType::STOP) {" << endl;
- indent_up();
- indent(out) << "break;" << endl;
- indent_down();
- indent(out) << "}" << endl;
- }
-
- // Switch statement on the field we are reading
- indent(out) << "switch ($fid)" << endl;
-
- scope_up(out);
-
- // Generate deserialization code for known cases
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- indent(out) << "case " << (*f_iter)->get_key() << ":" << endl;
- indent_up();
- indent(out) << "if ($ftype == " << type_to_enum((*f_iter)->get_type()) << ") {" << endl;
- indent_up();
- generate_deserialize_field(out, *f_iter, "this->");
- indent_down();
- out << indent() << "} else {" << endl;
- if (binary_inline_) {
- indent(out) << " $xfer += "
- << "TProtocol::skipBinary($input, $ftype);" << endl;
- } else {
- indent(out) << " $xfer += $input->skip($ftype);" << endl;
- }
- out << indent() << "}" << endl << indent() << "break;" << endl;
- indent_down();
- }
-
- // In the default case we skip the field
- indent(out) << "default:" << endl;
- if (binary_inline_) {
- indent(out) << " $xfer += "
- << "TProtocol::skipBinary($input, $ftype);" << endl;
- } else {
- indent(out) << " $xfer += $input->skip($ftype);" << endl;
- }
- indent(out) << " break;" << endl;
-
- scope_down(out);
-
- if (!binary_inline_) {
- // Read field end marker
- indent(out) << "$xfer += $input->readFieldEnd();" << endl;
- }
-
- scope_down(out);
-
- if (!binary_inline_) {
- indent(out) << "$xfer += $input->readStructEnd();" << endl;
- }
-
- if (needs_php_read_validator(tstruct, is_result)) {
- indent(out) << "$this->_validateForRead();" << endl;
- }
-
- indent(out) << "return $xfer;" << endl;
-
- indent_down();
- out << indent() << "}" << endl << endl;
-}
-
-/**
- * Generates the write() method for a struct
- */
-void t_php_generator::generate_php_struct_writer(ofstream& out, t_struct* tstruct, bool is_result) {
- string name = tstruct->get_name();
- const vector<t_field*>& fields = tstruct->get_sorted_members();
- vector<t_field*>::const_iterator f_iter;
-
- if (binary_inline_) {
- indent(out) << "public function write(&$output) {" << endl;
- } else {
- indent(out) << "public function write($output) {" << endl;
- }
- indent_up();
-
- if (needs_php_write_validator(tstruct, is_result)) {
- indent(out) << "$this->_validateForWrite();" << endl;
- }
-
- if (oop_) {
- indent(out) << "return $this->_write('" << tstruct->get_name() << "', self::$_TSPEC, $output);"
- << endl;
- scope_down(out);
- out << endl;
- return;
- }
-
- indent(out) << "$xfer = 0;" << endl;
-
- if (!binary_inline_) {
- indent(out) << "$xfer += $output->writeStructBegin('" << name << "');" << endl;
- }
-
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- out << indent() << "if ($this->" << (*f_iter)->get_name() << " !== null) {" << endl;
- indent_up();
-
- t_type* type = get_true_type((*f_iter)->get_type());
- string expect;
- if (type->is_container()) {
- expect = "array";
- } else if (type->is_struct()) {
- expect = "object";
- }
- if (!expect.empty()) {
- out << indent() << "if (!is_" << expect << "($this->" << (*f_iter)->get_name() << ")) {"
- << endl;
- indent_up();
- out << indent() << "throw new "
- << "TProtocolException('Bad type in structure.', "
- << "TProtocolException::INVALID_DATA);" << endl;
- scope_down(out);
- }
-
- // Write field header
- if (binary_inline_) {
- out << indent() << "$output .= pack('c', " << type_to_enum((*f_iter)->get_type()) << ");"
- << endl << indent() << "$output .= pack('n', " << (*f_iter)->get_key() << ");" << endl;
- } else {
- indent(out) << "$xfer += $output->writeFieldBegin("
- << "'" << (*f_iter)->get_name() << "', " << type_to_enum((*f_iter)->get_type())
- << ", " << (*f_iter)->get_key() << ");" << endl;
- }
-
- // Write field contents
- generate_serialize_field(out, *f_iter, "this->");
-
- // Write field closer
- if (!binary_inline_) {
- indent(out) << "$xfer += $output->writeFieldEnd();" << endl;
- }
-
- indent_down();
- indent(out) << "}" << endl;
- }
-
- if (binary_inline_) {
- out << indent() << "$output .= pack('c', "
- << "TType::STOP);" << endl;
- } else {
- out << indent() << "$xfer += $output->writeFieldStop();" << endl << indent()
- << "$xfer += $output->writeStructEnd();" << endl;
- }
-
- out << indent() << "return $xfer;" << endl;
-
- indent_down();
- out << indent() << "}" << endl << endl;
-}
-
-void t_php_generator::generate_php_struct_read_validator(ofstream& out, t_struct* tstruct) {
- generate_php_struct_required_validator(out, tstruct, "_validateForRead", false);
-}
-
-void t_php_generator::generate_php_struct_write_validator(ofstream& out, t_struct* tstruct) {
- generate_php_struct_required_validator(out, tstruct, "_validateForWrite", true);
-}
-
-void t_php_generator::generate_php_struct_required_validator(ofstream& out,
- t_struct* tstruct,
- std::string method_name,
- bool write_mode) {
- indent(out) << "private function " << method_name << "() {" << endl;
- indent_up();
-
- const vector<t_field*>& fields = tstruct->get_members();
-
- if (fields.size() > 0) {
- vector<t_field*>::const_iterator f_iter;
-
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- t_field* field = (*f_iter);
- if (field->get_req() == t_field::T_REQUIRED
- || (field->get_req() == t_field::T_OPT_IN_REQ_OUT && write_mode)) {
- indent(out) << "if ($this->" << field->get_name() << " === null) {" << endl;
- indent_up();
- indent(out) << "throw new TProtocolException('Required field " << tstruct->get_name() << "."
- << field->get_name() << " is unset!');" << endl;
- indent_down();
- indent(out) << "}" << endl;
- }
- }
- }
-
- indent_down();
- indent(out) << "}" << endl << endl;
-}
-
-void t_php_generator::generate_php_struct_json_serialize(ofstream& out,
- t_struct* tstruct,
- bool is_result) {
- indent(out) << "public function jsonSerialize() {" << endl;
- indent_up();
-
- if (needs_php_write_validator(tstruct, is_result)) {
- indent(out) << "$this->_validateForWrite();" << endl;
- }
-
- indent(out) << "$json = new stdClass;" << endl;
-
- const vector<t_field*>& fields = tstruct->get_members();
-
- if (fields.size() > 0) {
- vector<t_field*>::const_iterator f_iter;
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- t_field* field = (*f_iter);
- t_type* type = field->get_type();
- const string& name = field->get_name();
- if (type->is_map()) {
- t_type* key_type = ((t_map*)type)->get_key_type();
- if (!(key_type->is_base_type() || key_type->is_enum())) {
- // JSON object keys must be strings. PHP's json_encode()
- // function will convert any scalar key to strings, but
- // we skip thrift maps with non-scalar keys.
- continue;
- }
- }
- indent(out) << "if ($this->" << name << " !== null) {" << endl;
- indent_up();
- indent(out) << "$json->" << name << " = ";
- if (type->is_map()) {
- out << "(object)";
- }
- out << "$this->" << name << ";" << endl;
- indent_down();
- indent(out) << "}" << endl;
- }
- }
-
- indent(out) << "return $json;" << endl;
- indent_down();
-
- indent(out) << "}" << endl << endl;
-}
-
-int t_php_generator::get_php_num_required_fields(const vector<t_field*>& fields, bool write_mode) {
- int num_req = 0;
-
- if (fields.size() > 0) {
- vector<t_field*>::const_iterator f_iter;
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- if ((*f_iter)->get_req() == t_field::T_REQUIRED
- || ((*f_iter)->get_req() == t_field::T_OPT_IN_REQ_OUT && write_mode)) {
- ++num_req;
- }
- }
- }
- return num_req;
-}
-
-bool t_php_generator::needs_php_write_validator(t_struct* tstruct, bool is_result) {
- return (validate_ && !is_result && !tstruct->is_union()
- && get_php_num_required_fields(tstruct->get_members(), true) > 0);
-}
-
-bool t_php_generator::needs_php_read_validator(t_struct* tstruct, bool is_result) {
- return (validate_ && !is_result
- && (get_php_num_required_fields(tstruct->get_members(), false) > 0));
-}
-
-/**
- * Generates a thrift service.
- *
- * @param tservice The service definition
- */
-void t_php_generator::generate_service(t_service* tservice) {
- string f_service_name = package_dir_ + service_name_ + ".php";
- f_service_.open(f_service_name.c_str());
-
- f_service_ << "<?php" << endl;
- if ( ! php_namespace_suffix(tservice->get_program()).empty() ) {
- f_service_ << "namespace " << php_namespace_suffix(tservice->get_program()) << ";" << endl;
- }
- f_service_ << autogen_comment() << php_includes();
-
- f_service_ << endl;
-
- // Generate the three main parts of the service (well, two for now in PHP)
- generate_service_interface(tservice);
- if (rest_) {
- generate_service_rest(tservice);
- }
- generate_service_client(tservice);
- generate_service_helpers(tservice);
- if (phps_) {
- generate_service_processor(tservice);
- }
-
- // Close service file
- f_service_ << endl;
- f_service_.close();
-}
-
-/**
- * Generates a service server definition.
- *
- * @param tservice The service to generate a server for.
- */
-void t_php_generator::generate_service_processor(t_service* tservice) {
- // Generate the dispatch methods
- vector<t_function*> functions = tservice->get_functions();
- vector<t_function*>::iterator f_iter;
-
- string extends = "";
- string extends_processor = "";
- if (tservice->get_extends() != NULL) {
- extends = tservice->get_extends()->get_name();
- extends_processor = " extends " + php_namespace(tservice->get_extends()->get_program())
- + extends + "Processor";
- }
-
- // Generate the header portion
- f_service_ << "class " << service_name_ << "Processor" << extends_processor << " {" << endl;
- indent_up();
-
- if (extends.empty()) {
- f_service_ << indent() << "protected $handler_ = null;" << endl;
- }
-
- f_service_ << indent() << "public function __construct($handler) {" << endl;
- if (extends.empty()) {
- f_service_ << indent() << " $this->handler_ = $handler;" << endl;
- } else {
- f_service_ << indent() << " parent::__construct($handler);" << endl;
- }
- f_service_ << indent() << "}" << endl << endl;
-
- // Generate the server implementation
- indent(f_service_) << "public function process($input, $output) {" << endl;
- indent_up();
-
- f_service_ << indent() << "$rseqid = 0;" << endl << indent() << "$fname = null;" << endl
- << indent() << "$mtype = 0;" << endl << endl;
-
- if (binary_inline_) {
- t_field ffname(g_type_string, "fname");
- t_field fmtype(g_type_byte, "mtype");
- t_field fseqid(g_type_i32, "rseqid");
- generate_deserialize_field(f_service_, &ffname, "", true);
- generate_deserialize_field(f_service_, &fmtype, "", true);
- generate_deserialize_field(f_service_, &fseqid, "", true);
- } else {
- f_service_ << indent() << "$input->readMessageBegin($fname, $mtype, $rseqid);" << endl;
- }
-
- // HOT: check for method implementation
- f_service_ << indent() << "$methodname = 'process_'.$fname;" << endl << indent()
- << "if (!method_exists($this, $methodname)) {" << endl;
- if (binary_inline_) {
- f_service_ << indent() << " throw new \\Exception('Function '.$fname.' not implemented.');"
- << endl;
- } else {
- f_service_ << indent() << " $input->skip("
- << "TType::STRUCT);" << endl << indent() << " $input->readMessageEnd();" << endl
- << indent() << " $x = new "
- << "TApplicationException('Function '.$fname.' not implemented.', "
- << "TApplicationException::UNKNOWN_METHOD);" << endl << indent()
- << " $output->writeMessageBegin($fname, "
- << "TMessageType::EXCEPTION, $rseqid);" << endl << indent()
- << " $x->write($output);" << endl << indent() << " $output->writeMessageEnd();"
- << endl << indent() << " $output->getTransport()->flush();" << endl << indent()
- << " return;" << endl;
- }
- f_service_ << indent() << "}" << endl << indent()
- << "$this->$methodname($rseqid, $input, $output);" << endl << indent()
- << "return true;" << endl;
- indent_down();
- f_service_ << indent() << "}" << endl << endl;
-
- // Generate the process subfunctions
- for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
- generate_process_function(tservice, *f_iter);
- }
-
- indent_down();
- f_service_ << "}" << endl;
-}
-
-/**
- * Generates a process function definition.
- *
- * @param tfunction The function to write a dispatcher for
- */
-void t_php_generator::generate_process_function(t_service* tservice, t_function* tfunction) {
- // Open function
- indent(f_service_) << "protected function process_" << tfunction->get_name()
- << "($seqid, $input, $output) {" << endl;
- indent_up();
-
- string argsname = php_namespace(tservice->get_program()) + service_name_ + "_"
- + tfunction->get_name() + "_args";
- string resultname = php_namespace(tservice->get_program()) + service_name_ + "_"
- + tfunction->get_name() + "_result";
-
- f_service_ << indent() << "$args = new " << argsname << "();" << endl << indent()
- << "$args->read($input);" << endl;
- if (!binary_inline_) {
- f_service_ << indent() << "$input->readMessageEnd();" << endl;
- }
-
- t_struct* xs = tfunction->get_xceptions();
- const std::vector<t_field*>& xceptions = xs->get_members();
- vector<t_field*>::const_iterator x_iter;
-
- // Declare result for non oneway function
- if (!tfunction->is_oneway()) {
- f_service_ << indent() << "$result = new " << resultname << "();" << endl;
- }
-
- // Try block for a function with exceptions
- if (xceptions.size() > 0) {
- f_service_ << indent() << "try {" << endl;
- indent_up();
- }
-
- // Generate the function call
- t_struct* arg_struct = tfunction->get_arglist();
- const std::vector<t_field*>& fields = arg_struct->get_members();
- vector<t_field*>::const_iterator f_iter;
-
- f_service_ << indent();
- if (!tfunction->is_oneway() && !tfunction->get_returntype()->is_void()) {
- f_service_ << "$result->success = ";
- }
- f_service_ << "$this->handler_->" << tfunction->get_name() << "(";
- bool first = true;
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- if (first) {
- first = false;
- } else {
- f_service_ << ", ";
- }
- f_service_ << "$args->" << (*f_iter)->get_name();
- }
- f_service_ << ");" << endl;
-
- if (!tfunction->is_oneway() && xceptions.size() > 0) {
- indent_down();
- for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) {
- f_service_ << indent() << "} catch ("
- << php_namespace(get_true_type((*x_iter)->get_type())->get_program())
- << (*x_iter)->get_type()->get_name() << " $" << (*x_iter)->get_name() << ") {"
- << endl;
- if (!tfunction->is_oneway()) {
- indent_up();
- f_service_ << indent() << "$result->" << (*x_iter)->get_name() << " = $"
- << (*x_iter)->get_name() << ";" << endl;
- indent_down();
- f_service_ << indent();
- }
- }
- f_service_ << "}" << endl;
- }
-
- // Shortcut out here for oneway functions
- if (tfunction->is_oneway()) {
- f_service_ << indent() << "return;" << endl;
- indent_down();
- f_service_ << indent() << "}" << endl;
- return;
- }
-
- f_service_ << indent() << "$bin_accel = ($output instanceof "
- << "TBinaryProtocolAccelerated) && function_exists('thrift_protocol_write_binary');"
- << endl;
-
- f_service_ << indent() << "if ($bin_accel)" << endl;
- scope_up(f_service_);
-
- f_service_ << indent() << "thrift_protocol_write_binary($output, '" << tfunction->get_name()
- << "', "
- << "TMessageType::REPLY, $result, $seqid, $output->isStrictWrite());" << endl;
-
- scope_down(f_service_);
- f_service_ << indent() << "else" << endl;
- scope_up(f_service_);
-
- // Serialize the request header
- if (binary_inline_) {
- f_service_ << indent() << "$buff = pack('N', (0x80010000 | "
- << "TMessageType::REPLY)); " << endl << indent() << "$buff .= pack('N', strlen('"
- << tfunction->get_name() << "'));" << endl << indent() << "$buff .= '"
- << tfunction->get_name() << "';" << endl << indent() << "$buff .= pack('N', $seqid);"
- << endl << indent() << "$result->write($buff);" << endl << indent()
- << "$output->write($buff);" << endl << indent() << "$output->flush();" << endl;
- } else {
- f_service_ << indent() << "$output->writeMessageBegin('" << tfunction->get_name() << "', "
- << "TMessageType::REPLY, $seqid);" << endl << indent() << "$result->write($output);"
- << endl << indent() << "$output->writeMessageEnd();" << endl << indent()
- << "$output->getTransport()->flush();" << endl;
- }
-
- scope_down(f_service_);
-
- // Close function
- indent_down();
- f_service_ << indent() << "}" << endl;
-}
-
-/**
- * Generates helper functions for a service.
- *
- * @param tservice The service to generate a header definition for
- */
-void t_php_generator::generate_service_helpers(t_service* tservice) {
- vector<t_function*> functions = tservice->get_functions();
- vector<t_function*>::iterator f_iter;
-
- f_service_ << "// HELPER FUNCTIONS AND STRUCTURES" << endl << endl;
-
- for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
- t_struct* ts = (*f_iter)->get_arglist();
- string name = ts->get_name();
- ts->set_name(service_name_ + "_" + name);
- generate_php_struct_definition(f_service_, ts);
- generate_php_function_helpers(*f_iter);
- ts->set_name(name);
- }
-}
-
-/**
- * Generates a struct and helpers for a function.
- *
- * @param tfunction The function
- */
-void t_php_generator::generate_php_function_helpers(t_function* tfunction) {
- if (!tfunction->is_oneway()) {
- t_struct result(program_, service_name_ + "_" + tfunction->get_name() + "_result");
- t_field success(tfunction->get_returntype(), "success", 0);
- if (!tfunction->get_returntype()->is_void()) {
- result.append(&success);
- }
-
- t_struct* xs = tfunction->get_xceptions();
- const vector<t_field*>& fields = xs->get_members();
- vector<t_field*>::const_iterator f_iter;
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- result.append(*f_iter);
- }
-
- generate_php_struct_definition(f_service_, &result, false, true);
- }
-}
-
-/**
- * Generates a service interface definition.
- *
- * @param tservice The service to generate a header definition for
- */
-void t_php_generator::generate_service_interface(t_service* tservice) {
- string extends = "";
- string extends_if = "";
- if (tservice->get_extends() != NULL) {
- extends = " extends " + php_namespace(tservice->get_extends()->get_program())
- + tservice->get_extends()->get_name();
- extends_if = " extends " + php_namespace(tservice->get_extends()->get_program())
- + tservice->get_extends()->get_name() + "If";
- }
- generate_php_doc(f_service_, tservice);
- f_service_ << "interface " << php_namespace_declaration(tservice) << "If" << extends_if << " {"
- << endl;
- indent_up();
- vector<t_function*> functions = tservice->get_functions();
- vector<t_function*>::iterator f_iter;
- for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
- generate_php_doc(f_service_, *f_iter);
- indent(f_service_) << "public function " << function_signature(*f_iter) << ";" << endl;
- }
- indent_down();
- f_service_ << "}" << endl << endl;
-}
-
-/**
- * Generates a REST interface
- */
-void t_php_generator::generate_service_rest(t_service* tservice) {
- string extends = "";
- string extends_if = "";
- if (tservice->get_extends() != NULL) {
- extends = " extends " + php_namespace(tservice->get_extends()->get_program())
- + tservice->get_extends()->get_name();
- extends_if = " extends " + php_namespace(tservice->get_extends()->get_program())
- + tservice->get_extends()->get_name() + "Rest";
- }
- f_service_ << "class " << service_name_ << "Rest" << extends_if << " {" << endl;
- indent_up();
-
- if (extends.empty()) {
- f_service_ << indent() << "protected $impl_;" << endl << endl;
- }
-
- f_service_ << indent() << "public function __construct($impl) {" << endl << indent()
- << " $this->impl_ = $impl;" << endl << indent() << "}" << endl << endl;
-
- vector<t_function*> functions = tservice->get_functions();
- vector<t_function*>::iterator f_iter;
- for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
- indent(f_service_) << "public function " << (*f_iter)->get_name() << "($request) {" << endl;
- indent_up();
- const vector<t_field*>& args = (*f_iter)->get_arglist()->get_members();
- vector<t_field*>::const_iterator a_iter;
- for (a_iter = args.begin(); a_iter != args.end(); ++a_iter) {
- t_type* atype = get_true_type((*a_iter)->get_type());
- string cast = type_to_cast(atype);
- string req = "$request['" + (*a_iter)->get_name() + "']";
- if (atype->is_bool()) {
- f_service_ << indent() << "$" << (*a_iter)->get_name() << " = " << cast << "(!empty(" << req
- << ") && (" << req << " !== 'false'));" << endl;
- } else {
- f_service_ << indent() << "$" << (*a_iter)->get_name() << " = isset(" << req << ") ? "
- << cast << req << " : null;" << endl;
- }
- if (atype->is_string() && ((t_base_type*)atype)->is_string_list()) {
- f_service_ << indent() << "$" << (*a_iter)->get_name() << " = explode(',', $"
- << (*a_iter)->get_name() << ");" << endl;
- } else if (atype->is_map() || atype->is_list()) {
- f_service_ << indent() << "$" << (*a_iter)->get_name() << " = json_decode($"
- << (*a_iter)->get_name() << ", true);" << endl;
- } else if (atype->is_set()) {
- f_service_ << indent() << "$" << (*a_iter)->get_name() << " = array_fill_keys(json_decode($"
- << (*a_iter)->get_name() << ", true), 1);" << endl;
- } else if (atype->is_struct() || atype->is_xception()) {
- f_service_ << indent() << "if ($" << (*a_iter)->get_name() << " !== null) {" << endl
- << indent() << " $" << (*a_iter)->get_name() << " = new "
- << php_namespace(atype->get_program()) << atype->get_name() << "(json_decode($"
- << (*a_iter)->get_name() << ", true));" << endl << indent() << "}" << endl;
- }
- }
- f_service_ << indent() << "return $this->impl_->" << (*f_iter)->get_name() << "("
- << argument_list((*f_iter)->get_arglist(), false) << ");" << endl;
- indent_down();
- indent(f_service_) << "}" << endl << endl;
- }
- indent_down();
- f_service_ << "}" << endl << endl;
-}
-
-/**
- * Generates a service client definition.
- *
- * @param tservice The service to generate a server for.
- */
-void t_php_generator::generate_service_client(t_service* tservice) {
- string extends = "";
- string extends_client = "";
- if (tservice->get_extends() != NULL) {
- extends = tservice->get_extends()->get_name();
- extends_client = " extends " + php_namespace(tservice->get_extends()->get_program()) + extends
- + "Client";
- }
-
- f_service_ << "class " << php_namespace_declaration(tservice) << "Client" << extends_client
- << " implements " << php_namespace(tservice->get_program()) << service_name_ << "If {"
- << endl;
- indent_up();
-
- // Private members
- if (extends.empty()) {
- f_service_ << indent() << "protected $input_ = null;" << endl << indent()
- << "protected $output_ = null;" << endl << endl;
- f_service_ << indent() << "protected $seqid_ = 0;" << endl << endl;
- }
-
- // Constructor function
- f_service_ << indent() << "public function __construct($input, $output=null) {" << endl;
- if (!extends.empty()) {
- f_service_ << indent() << " parent::__construct($input, $output);" << endl;
- } else {
- f_service_ << indent() << " $this->input_ = $input;" << endl << indent()
- << " $this->output_ = $output ? $output : $input;" << endl;
- }
- f_service_ << indent() << "}" << endl << endl;
-
- // Generate client method implementations
- vector<t_function*> functions = tservice->get_functions();
- vector<t_function*>::const_iterator f_iter;
- for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
- t_struct* arg_struct = (*f_iter)->get_arglist();
- const vector<t_field*>& fields = arg_struct->get_members();
- vector<t_field*>::const_iterator fld_iter;
- string funname = (*f_iter)->get_name();
-
- // Open function
- indent(f_service_) << "public function " << function_signature(*f_iter) << endl;
- scope_up(f_service_);
- indent(f_service_) << "$this->send_" << funname << "(";
-
- bool first = true;
- for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
- if (first) {
- first = false;
- } else {
- f_service_ << ", ";
- }
- f_service_ << "$" << (*fld_iter)->get_name();
- }
- f_service_ << ");" << endl;
-
- if (!(*f_iter)->is_oneway()) {
- f_service_ << indent();
- if (!(*f_iter)->get_returntype()->is_void()) {
- f_service_ << "return ";
- }
- f_service_ << "$this->recv_" << funname << "();" << endl;
- }
- scope_down(f_service_);
- f_service_ << endl;
-
- indent(f_service_) << "public function send_" << function_signature(*f_iter) << endl;
- scope_up(f_service_);
-
- std::string argsname = php_namespace(tservice->get_program()) + service_name_ + "_"
- + (*f_iter)->get_name() + "_args";
-
- f_service_ << indent() << "$args = new " << argsname << "();" << endl;
-
- for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
- f_service_ << indent() << "$args->" << (*fld_iter)->get_name() << " = $"
- << (*fld_iter)->get_name() << ";" << endl;
- }
-
- f_service_ << indent() << "$bin_accel = ($this->output_ instanceof "
- << "TBinaryProtocolAccelerated) && function_exists('thrift_protocol_write_binary');"
- << endl;
-
- f_service_ << indent() << "if ($bin_accel)" << endl;
- scope_up(f_service_);
-
- string messageType = (*f_iter)->is_oneway() ? "TMessageType::ONEWAY" : "TMessageType::CALL";
-
- f_service_ << indent() << "thrift_protocol_write_binary($this->output_, '"
- << (*f_iter)->get_name() << "', " << messageType
- << ", $args, $this->seqid_, $this->output_->isStrictWrite());" << endl;
-
- scope_down(f_service_);
- f_service_ << indent() << "else" << endl;
- scope_up(f_service_);
-
- // Serialize the request header
- if (binary_inline_) {
- f_service_ << indent() << "$buff = pack('N', (0x80010000 | " << messageType << "));" << endl
- << indent() << "$buff .= pack('N', strlen('" << funname << "'));" << endl
- << indent() << "$buff .= '" << funname << "';" << endl << indent()
- << "$buff .= pack('N', $this->seqid_);" << endl;
- } else {
- f_service_ << indent() << "$this->output_->writeMessageBegin('" << (*f_iter)->get_name()
- << "', " << messageType << ", $this->seqid_);" << endl;
- }
-
- // Write to the stream
- if (binary_inline_) {
- f_service_ << indent() << "$args->write($buff);" << endl << indent()
- << "$this->output_->write($buff);" << endl << indent()
- << "$this->output_->flush();" << endl;
- } else {
- f_service_ << indent() << "$args->write($this->output_);" << endl << indent()
- << "$this->output_->writeMessageEnd();" << endl << indent()
- << "$this->output_->getTransport()->flush();" << endl;
- }
-
- scope_down(f_service_);
-
- scope_down(f_service_);
-
- if (!(*f_iter)->is_oneway()) {
- std::string resultname = php_namespace(tservice->get_program()) + service_name_ + "_"
- + (*f_iter)->get_name() + "_result";
- t_struct noargs(program_);
-
- t_function recv_function((*f_iter)->get_returntype(),
- string("recv_") + (*f_iter)->get_name(),
- &noargs);
- // Open function
- f_service_ << endl << indent() << "public function " << function_signature(&recv_function)
- << endl;
- scope_up(f_service_);
-
- f_service_ << indent() << "$bin_accel = ($this->input_ instanceof "
- << "TBinaryProtocolAccelerated)"
- << " && function_exists('thrift_protocol_read_binary');" << endl;
-
- f_service_ << indent()
- << "if ($bin_accel) $result = thrift_protocol_read_binary($this->input_, '"
- << resultname << "', $this->input_->isStrictRead());" << endl;
- f_service_ << indent() << "else" << endl;
- scope_up(f_service_);
-
- f_service_ << indent() << "$rseqid = 0;" << endl << indent() << "$fname = null;" << endl
- << indent() << "$mtype = 0;" << endl << endl;
-
- if (binary_inline_) {
- t_field ffname(g_type_string, "fname");
- t_field fseqid(g_type_i32, "rseqid");
- f_service_ << indent() << "$ver = unpack('N', $this->input_->readAll(4));" << endl
- << indent() << "$ver = $ver[1];" << endl << indent() << "$mtype = $ver & 0xff;"
- << endl << indent() << "$ver = $ver & 0xffff0000;" << endl << indent()
- << "if ($ver != 0x80010000) throw new "
- << "TProtocolException('Bad version identifier: '.$ver, "
- << "TProtocolException::BAD_VERSION);" << endl;
- generate_deserialize_field(f_service_, &ffname, "", true);
- generate_deserialize_field(f_service_, &fseqid, "", true);
- } else {
- f_service_ << indent() << "$this->input_->readMessageBegin($fname, $mtype, $rseqid);"
- << endl << indent() << "if ($mtype == "
- << "TMessageType::EXCEPTION) {" << endl << indent() << " $x = new "
- << "TApplicationException();" << endl << indent() << " $x->read($this->input_);"
- << endl << indent() << " $this->input_->readMessageEnd();" << endl << indent()
- << " throw $x;" << endl << indent() << "}" << endl;
- }
-
- f_service_ << indent() << "$result = new " << resultname << "();" << endl << indent()
- << "$result->read($this->input_);" << endl;
-
- if (!binary_inline_) {
- f_service_ << indent() << "$this->input_->readMessageEnd();" << endl;
- }
-
- scope_down(f_service_);
-
- // Careful, only return result if not a void function
- if (!(*f_iter)->get_returntype()->is_void()) {
- f_service_ << indent() << "if ($result->success !== null) {" << endl << indent()
- << " return $result->success;" << endl << indent() << "}" << endl;
- }
-
- t_struct* xs = (*f_iter)->get_xceptions();
- const std::vector<t_field*>& xceptions = xs->get_members();
- vector<t_field*>::const_iterator x_iter;
- for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) {
- f_service_ << indent() << "if ($result->" << (*x_iter)->get_name() << " !== null) {" << endl
- << indent() << " throw $result->" << (*x_iter)->get_name() << ";" << endl
- << indent() << "}" << endl;
- }
-
- // Careful, only return _result if not a void function
- if ((*f_iter)->get_returntype()->is_void()) {
- indent(f_service_) << "return;" << endl;
- } else {
- f_service_ << indent() << "throw new \\Exception(\"" << (*f_iter)->get_name()
- << " failed: unknown result\");" << endl;
- }
-
- // Close function
- scope_down(f_service_);
- f_service_ << endl;
- }
- }
-
- indent_down();
- f_service_ << "}" << endl << endl;
-}
-
-/**
- * Deserializes a field of any type.
- */
-void t_php_generator::generate_deserialize_field(ofstream& out,
- t_field* tfield,
- string prefix,
- bool inclass) {
- t_type* type = get_true_type(tfield->get_type());
-
- if (type->is_void()) {
- throw "CANNOT GENERATE DESERIALIZE CODE FOR void TYPE: " + prefix + tfield->get_name();
- }
-
- string name = prefix + tfield->get_name();
-
- if (type->is_struct() || type->is_xception()) {
- generate_deserialize_struct(out, (t_struct*)type, name);
- } else {
-
- if (type->is_container()) {
- generate_deserialize_container(out, type, name);
- } else if (type->is_base_type() || type->is_enum()) {
-
- if (binary_inline_) {
- std::string itrans = (inclass ? "$this->input_" : "$input");
-
- if (type->is_base_type()) {
- t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
- switch (tbase) {
- case t_base_type::TYPE_VOID:
- throw "compiler error: cannot serialize void field in a struct: " + name;
- break;
- case t_base_type::TYPE_STRING:
- out << indent() << "$len = unpack('N', " << itrans << "->readAll(4));" << endl
- << indent() << "$len = $len[1];" << endl << indent() << "if ($len > 0x7fffffff) {"
- << endl << indent() << " $len = 0 - (($len - 1) ^ 0xffffffff);" << endl << indent()
- << "}" << endl << indent() << "$" << name << " = " << itrans << "->readAll($len);"
- << endl;
- break;
- case t_base_type::TYPE_BOOL:
- out << indent() << "$" << name << " = unpack('c', " << itrans << "->readAll(1));"
- << endl << indent() << "$" << name << " = (bool)$" << name << "[1];" << endl;
- break;
- case t_base_type::TYPE_BYTE:
- out << indent() << "$" << name << " = unpack('c', " << itrans << "->readAll(1));"
- << endl << indent() << "$" << name << " = $" << name << "[1];" << endl;
- break;
- case t_base_type::TYPE_I16:
- out << indent() << "$val = unpack('n', " << itrans << "->readAll(2));" << endl
- << indent() << "$val = $val[1];" << endl << indent() << "if ($val > 0x7fff) {"
- << endl << indent() << " $val = 0 - (($val - 1) ^ 0xffff);" << endl << indent()
- << "}" << endl << indent() << "$" << name << " = $val;" << endl;
- break;
- case t_base_type::TYPE_I32:
- out << indent() << "$val = unpack('N', " << itrans << "->readAll(4));" << endl
- << indent() << "$val = $val[1];" << endl << indent() << "if ($val > 0x7fffffff) {"
- << endl << indent() << " $val = 0 - (($val - 1) ^ 0xffffffff);" << endl << indent()
- << "}" << endl << indent() << "$" << name << " = $val;" << endl;
- break;
- case t_base_type::TYPE_I64:
- out << indent() << "$arr = unpack('N2', " << itrans << "->readAll(8));" << endl
- << indent() << "if ($arr[1] & 0x80000000) {" << endl << indent()
- << " $arr[1] = $arr[1] ^ 0xFFFFFFFF;" << endl << indent()
- << " $arr[2] = $arr[2] ^ 0xFFFFFFFF;" << endl << indent() << " $" << name
- << " = 0 - $arr[1]*4294967296 - $arr[2] - 1;" << endl << indent() << "} else {"
- << endl << indent() << " $" << name << " = $arr[1]*4294967296 + $arr[2];" << endl
- << indent() << "}" << endl;
- break;
- case t_base_type::TYPE_DOUBLE:
- out << indent() << "$arr = unpack('d', strrev(" << itrans << "->readAll(8)));" << endl
- << indent() << "$" << name << " = $arr[1];" << endl;
- break;
- default:
- throw "compiler error: no PHP name for base type " + t_base_type::t_base_name(tbase)
- + tfield->get_name();
- }
- } else if (type->is_enum()) {
- out << indent() << "$val = unpack('N', " << itrans << "->readAll(4));" << endl << indent()
- << "$val = $val[1];" << endl << indent() << "if ($val > 0x7fffffff) {" << endl
- << indent() << " $val = 0 - (($val - 1) ^ 0xffffffff);" << endl << indent() << "}"
- << endl << indent() << "$" << name << " = $val;" << endl;
- }
- } else {
-
- indent(out) << "$xfer += $input->";
-
- if (type->is_base_type()) {
- t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
- switch (tbase) {
- case t_base_type::TYPE_VOID:
- throw "compiler error: cannot serialize void field in a struct: " + name;
- break;
- case t_base_type::TYPE_STRING:
- out << "readString($" << name << ");";
- break;
- case t_base_type::TYPE_BOOL:
- out << "readBool($" << name << ");";
- break;
- case t_base_type::TYPE_BYTE:
- out << "readByte($" << name << ");";
- break;
- case t_base_type::TYPE_I16:
- out << "readI16($" << name << ");";
- break;
- case t_base_type::TYPE_I32:
- out << "readI32($" << name << ");";
- break;
- case t_base_type::TYPE_I64:
- out << "readI64($" << name << ");";
- break;
- case t_base_type::TYPE_DOUBLE:
- out << "readDouble($" << name << ");";
- break;
- default:
- throw "compiler error: no PHP name for base type " + t_base_type::t_base_name(tbase);
- }
- } else if (type->is_enum()) {
- out << "readI32($" << name << ");";
- }
- out << endl;
- }
- } else {
- printf("DO NOT KNOW HOW TO DESERIALIZE FIELD '%s' TYPE '%s'\n",
- tfield->get_name().c_str(),
- type->get_name().c_str());
- }
- }
-}
-
-/**
- * Generates an unserializer for a variable. This makes two key assumptions,
- * first that there is a const char* variable named data that points to the
- * buffer for deserialization, and that there is a variable protocol which
- * is a reference to a TProtocol serialization object.
- */
-void t_php_generator::generate_deserialize_struct(ofstream& out, t_struct* tstruct, string prefix) {
- out << indent() << "$" << prefix << " = new " << php_namespace(tstruct->get_program())
- << tstruct->get_name() << "();" << endl << indent() << "$xfer += $" << prefix
- << "->read($input);" << endl;
-}
-
-void t_php_generator::generate_deserialize_container(ofstream& out, t_type* ttype, string prefix) {
- string size = tmp("_size");
- string ktype = tmp("_ktype");
- string vtype = tmp("_vtype");
- string etype = tmp("_etype");
-
- t_field fsize(g_type_i32, size);
- t_field fktype(g_type_byte, ktype);
- t_field fvtype(g_type_byte, vtype);
- t_field fetype(g_type_byte, etype);
-
- out << indent() << "$" << prefix << " = array();" << endl << indent() << "$" << size << " = 0;"
- << endl;
-
- // Declare variables, read header
- if (ttype->is_map()) {
- out << indent() << "$" << ktype << " = 0;" << endl << indent() << "$" << vtype << " = 0;"
- << endl;
- if (binary_inline_) {
- generate_deserialize_field(out, &fktype);
- generate_deserialize_field(out, &fvtype);
- generate_deserialize_field(out, &fsize);
- } else {
- out << indent() << "$xfer += $input->readMapBegin("
- << "$" << ktype << ", $" << vtype << ", $" << size << ");" << endl;
- }
- } else if (ttype->is_set()) {
- if (binary_inline_) {
- generate_deserialize_field(out, &fetype);
- generate_deserialize_field(out, &fsize);
- } else {
- out << indent() << "$" << etype << " = 0;" << endl << indent()
- << "$xfer += $input->readSetBegin("
- << "$" << etype << ", $" << size << ");" << endl;
- }
- } else if (ttype->is_list()) {
- if (binary_inline_) {
- generate_deserialize_field(out, &fetype);
- generate_deserialize_field(out, &fsize);
- } else {
- out << indent() << "$" << etype << " = 0;" << endl << indent()
- << "$xfer += $input->readListBegin("
- << "$" << etype << ", $" << size << ");" << endl;
- }
- }
-
- // For loop iterates over elements
- string i = tmp("_i");
- indent(out) << "for ($" << i << " = 0; $" << i << " < $" << size << "; ++$" << i << ")" << endl;
-
- scope_up(out);
-
- if (ttype->is_map()) {
- generate_deserialize_map_element(out, (t_map*)ttype, prefix);
- } else if (ttype->is_set()) {
- generate_deserialize_set_element(out, (t_set*)ttype, prefix);
- } else if (ttype->is_list()) {
- generate_deserialize_list_element(out, (t_list*)ttype, prefix);
- }
-
- scope_down(out);
-
- if (!binary_inline_) {
- // Read container end
- if (ttype->is_map()) {
- indent(out) << "$xfer += $input->readMapEnd();" << endl;
- } else if (ttype->is_set()) {
- indent(out) << "$xfer += $input->readSetEnd();" << endl;
- } else if (ttype->is_list()) {
- indent(out) << "$xfer += $input->readListEnd();" << endl;
- }
- }
-}
-
-/**
- * Generates code to deserialize a map
- */
-void t_php_generator::generate_deserialize_map_element(ofstream& out, t_map* tmap, string prefix) {
- string key = tmp("key");
- string val = tmp("val");
- t_field fkey(tmap->get_key_type(), key);
- t_field fval(tmap->get_val_type(), val);
-
- indent(out) << declare_field(&fkey, true, true) << endl;
- indent(out) << declare_field(&fval, true, true) << endl;
-
- generate_deserialize_field(out, &fkey);
- generate_deserialize_field(out, &fval);
-
- indent(out) << "$" << prefix << "[$" << key << "] = $" << val << ";" << endl;
-}
-
-void t_php_generator::generate_deserialize_set_element(ofstream& out, t_set* tset, string prefix) {
- string elem = tmp("elem");
- t_field felem(tset->get_elem_type(), elem);
-
- indent(out) << "$" << elem << " = null;" << endl;
-
- generate_deserialize_field(out, &felem);
-
- indent(out) << "if (is_scalar($" << elem << ")) {" << endl;
- indent(out) << " $" << prefix << "[$" << elem << "] = true;" << endl;
- indent(out) << "} else {" << endl;
- indent(out) << " $" << prefix << " []= $" << elem << ";" << endl;
- indent(out) << "}" << endl;
-}
-
-void t_php_generator::generate_deserialize_list_element(ofstream& out,
- t_list* tlist,
- string prefix) {
- string elem = tmp("elem");
- t_field felem(tlist->get_elem_type(), elem);
-
- indent(out) << "$" << elem << " = null;" << endl;
-
- generate_deserialize_field(out, &felem);
-
- indent(out) << "$" << prefix << " []= $" << elem << ";" << endl;
-}
-
-/**
- * Serializes a field of any type.
- *
- * @param tfield The field to serialize
- * @param prefix Name to prepend to field name
- */
-void t_php_generator::generate_serialize_field(ofstream& out, t_field* tfield, string prefix) {
- t_type* type = get_true_type(tfield->get_type());
-
- // Do nothing for void types
- if (type->is_void()) {
- throw "CANNOT GENERATE SERIALIZE CODE FOR void TYPE: " + prefix + tfield->get_name();
- }
-
- if (type->is_struct() || type->is_xception()) {
- generate_serialize_struct(out, (t_struct*)type, prefix + tfield->get_name());
- } else if (type->is_container()) {
- generate_serialize_container(out, type, prefix + tfield->get_name());
- } else if (type->is_base_type() || type->is_enum()) {
-
- string name = prefix + tfield->get_name();
-
- if (binary_inline_) {
- if (type->is_base_type()) {
- t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
- switch (tbase) {
- case t_base_type::TYPE_VOID:
- throw "compiler error: cannot serialize void field in a struct: " + name;
- break;
- case t_base_type::TYPE_STRING:
- out << indent() << "$output .= pack('N', strlen($" << name << "));" << endl << indent()
- << "$output .= $" << name << ";" << endl;
- break;
- case t_base_type::TYPE_BOOL:
- out << indent() << "$output .= pack('c', $" << name << " ? 1 : 0);" << endl;
- break;
- case t_base_type::TYPE_BYTE:
- out << indent() << "$output .= pack('c', $" << name << ");" << endl;
- break;
- case t_base_type::TYPE_I16:
- out << indent() << "$output .= pack('n', $" << name << ");" << endl;
- break;
- case t_base_type::TYPE_I32:
- out << indent() << "$output .= pack('N', $" << name << ");" << endl;
- break;
- case t_base_type::TYPE_I64:
- out << indent() << "$output .= pack('N2', $" << name << " >> 32, $" << name
- << " & 0xFFFFFFFF);" << endl;
- break;
- case t_base_type::TYPE_DOUBLE:
- out << indent() << "$output .= strrev(pack('d', $" << name << "));" << endl;
- break;
- default:
- throw "compiler error: no PHP name for base type " + t_base_type::t_base_name(tbase);
- }
- } else if (type->is_enum()) {
- out << indent() << "$output .= pack('N', $" << name << ");" << endl;
- }
- } else {
-
- indent(out) << "$xfer += $output->";
-
- if (type->is_base_type()) {
- t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
- switch (tbase) {
- case t_base_type::TYPE_VOID:
- throw "compiler error: cannot serialize void field in a struct: " + name;
- break;
- case t_base_type::TYPE_STRING:
- out << "writeString($" << name << ");";
- break;
- case t_base_type::TYPE_BOOL:
- out << "writeBool($" << name << ");";
- break;
- case t_base_type::TYPE_BYTE:
- out << "writeByte($" << name << ");";
- break;
- case t_base_type::TYPE_I16:
- out << "writeI16($" << name << ");";
- break;
- case t_base_type::TYPE_I32:
- out << "writeI32($" << name << ");";
- break;
- case t_base_type::TYPE_I64:
- out << "writeI64($" << name << ");";
- break;
- case t_base_type::TYPE_DOUBLE:
- out << "writeDouble($" << name << ");";
- break;
- default:
- throw "compiler error: no PHP name for base type " + t_base_type::t_base_name(tbase);
- }
- } else if (type->is_enum()) {
- out << "writeI32($" << name << ");";
- }
- out << endl;
- }
- } else {
- printf("DO NOT KNOW HOW TO SERIALIZE FIELD '%s%s' TYPE '%s'\n",
- prefix.c_str(),
- tfield->get_name().c_str(),
- type->get_name().c_str());
- }
-}
-
-/**
- * Serializes all the members of a struct.
- *
- * @param tstruct The struct to serialize
- * @param prefix String prefix to attach to all fields
- */
-void t_php_generator::generate_serialize_struct(ofstream& out, t_struct* tstruct, string prefix) {
- (void)tstruct;
- indent(out) << "$xfer += $" << prefix << "->write($output);" << endl;
-}
-
-/**
- * Writes out a container
- */
-void t_php_generator::generate_serialize_container(ofstream& out, t_type* ttype, string prefix) {
- scope_up(out);
-
- if (ttype->is_map()) {
- if (binary_inline_) {
- out << indent() << "$output .= pack('c', " << type_to_enum(((t_map*)ttype)->get_key_type())
- << ");" << endl << indent() << "$output .= pack('c', "
- << type_to_enum(((t_map*)ttype)->get_val_type()) << ");" << endl << indent()
- << "$output .= strrev(pack('l', count($" << prefix << ")));" << endl;
- } else {
- indent(out) << "$output->writeMapBegin(" << type_to_enum(((t_map*)ttype)->get_key_type())
- << ", " << type_to_enum(((t_map*)ttype)->get_val_type()) << ", "
- << "count($" << prefix << "));" << endl;
- }
- } else if (ttype->is_set()) {
- if (binary_inline_) {
- out << indent() << "$output .= pack('c', " << type_to_enum(((t_set*)ttype)->get_elem_type())
- << ");" << endl << indent() << "$output .= strrev(pack('l', count($" << prefix << ")));"
- << endl;
-
- } else {
- indent(out) << "$output->writeSetBegin(" << type_to_enum(((t_set*)ttype)->get_elem_type())
- << ", "
- << "count($" << prefix << "));" << endl;
- }
- } else if (ttype->is_list()) {
- if (binary_inline_) {
- out << indent() << "$output .= pack('c', " << type_to_enum(((t_list*)ttype)->get_elem_type())
- << ");" << endl << indent() << "$output .= strrev(pack('l', count($" << prefix << ")));"
- << endl;
-
- } else {
- indent(out) << "$output->writeListBegin(" << type_to_enum(((t_list*)ttype)->get_elem_type())
- << ", "
- << "count($" << prefix << "));" << endl;
- }
- }
-
- scope_up(out);
-
- if (ttype->is_map()) {
- string kiter = tmp("kiter");
- string viter = tmp("viter");
- indent(out) << "foreach ($" << prefix << " as "
- << "$" << kiter << " => $" << viter << ")" << endl;
- scope_up(out);
- generate_serialize_map_element(out, (t_map*)ttype, kiter, viter);
- scope_down(out);
- } else if (ttype->is_set()) {
- string iter = tmp("iter");
- string iter_val = tmp("iter");
- indent(out) << "foreach ($" << prefix << " as $" << iter << " => $" << iter_val << ")" << endl;
- scope_up(out);
- indent(out) << "if (is_scalar($" << iter_val << ")) {" << endl;
- generate_serialize_set_element(out, (t_set*)ttype, iter);
- indent(out) << "} else {" << endl;
- generate_serialize_set_element(out, (t_set*)ttype, iter_val);
- indent(out) << "}" << endl;
- scope_down(out);
- } else if (ttype->is_list()) {
- string iter = tmp("iter");
- indent(out) << "foreach ($" << prefix << " as $" << iter << ")" << endl;
- scope_up(out);
- generate_serialize_list_element(out, (t_list*)ttype, iter);
- scope_down(out);
- }
-
- scope_down(out);
-
- if (!binary_inline_) {
- if (ttype->is_map()) {
- indent(out) << "$output->writeMapEnd();" << endl;
- } else if (ttype->is_set()) {
- indent(out) << "$output->writeSetEnd();" << endl;
- } else if (ttype->is_list()) {
- indent(out) << "$output->writeListEnd();" << endl;
- }
- }
-
- scope_down(out);
-}
-
-/**
- * Serializes the members of a map.
- *
- */
-void t_php_generator::generate_serialize_map_element(ofstream& out,
- t_map* tmap,
- string kiter,
- string viter) {
- t_field kfield(tmap->get_key_type(), kiter);
- generate_serialize_field(out, &kfield, "");
-
- t_field vfield(tmap->get_val_type(), viter);
- generate_serialize_field(out, &vfield, "");
-}
-
-/**
- * Serializes the members of a set.
- */
-void t_php_generator::generate_serialize_set_element(ofstream& out, t_set* tset, string iter) {
- t_field efield(tset->get_elem_type(), iter);
- generate_serialize_field(out, &efield, "");
-}
-
-/**
- * Serializes the members of a list.
- */
-void t_php_generator::generate_serialize_list_element(ofstream& out, t_list* tlist, string iter) {
- t_field efield(tlist->get_elem_type(), iter);
- generate_serialize_field(out, &efield, "");
-}
-
-/**
- * Emits a PHPDoc comment for the given contents
- */
-void t_php_generator::generate_php_docstring_comment(ofstream& out, string contents) {
- generate_docstring_comment(out, "/**\n", " * ", contents, " */\n");
-}
-
-/**
- * Emits a PHPDoc comment if the provided object has a doc in Thrift
- */
-void t_php_generator::generate_php_doc(ofstream& out, t_doc* tdoc) {
- if (tdoc->has_doc()) {
- generate_php_docstring_comment(out, tdoc->get_doc());
- }
-}
-
-/**
- * Emits a PHPDoc comment for a field
- */
-void t_php_generator::generate_php_doc(ofstream& out, t_field* field) {
- stringstream ss;
-
- // prepend free-style doc if available
- if (field->has_doc()) {
- ss << field->get_doc() << endl;
- }
-
- // append @var tag
- t_type* type = get_true_type(field->get_type());
- ss << "@var " << type_to_phpdoc(type) << endl;
-
- generate_php_docstring_comment(out, ss.str());
-}
-
-/**
- * Emits a PHPDoc comment for a function
- */
-void t_php_generator::generate_php_doc(ofstream& out, t_function* function) {
- stringstream ss;
- if (function->has_doc()) {
- ss << function->get_doc() << endl;
- }
-
- // generate parameter types doc
- const vector<t_field*>& args = function->get_arglist()->get_members();
- vector<t_field*>::const_iterator a_iter;
- for (a_iter = args.begin(); a_iter != args.end(); ++a_iter) {
- t_field* arg = *a_iter;
- ss << "@param " << type_to_phpdoc(arg->get_type()) << " $" << arg->get_name();
- if (arg->has_doc()) {
- ss << " " << arg->get_doc();
- }
- ss << endl;
- }
-
- // generate return type doc
- t_type* ret_type = function->get_returntype();
- if (!ret_type->is_void() || ret_type->has_doc()) {
- ss << "@return " << type_to_phpdoc(ret_type);
- if (ret_type->has_doc()) {
- ss << " " << ret_type->get_doc();
- }
- ss << endl;
- }
-
- // generate exceptions doc
- const vector<t_field*>& excs = function->get_xceptions()->get_members();
- vector<t_field*>::const_iterator e_iter;
- for (e_iter = excs.begin(); e_iter != excs.end(); ++e_iter) {
- t_field* exc = *e_iter;
- ss << "@throws " << type_to_phpdoc(exc->get_type());
- if (exc->has_doc()) {
- ss << " " << exc->get_doc();
- }
- ss << endl;
- }
-
- generate_docstring_comment(out, "/**\n", " * ", ss.str(), " */\n");
-}
-
-/**
- * Declares a field, which may include initialization as necessary.
- *
- * @param ttype The type
- */
-string t_php_generator::declare_field(t_field* tfield, bool init, bool obj) {
- string result = "$" + tfield->get_name();
- if (init) {
- t_type* type = get_true_type(tfield->get_type());
- if (type->is_base_type()) {
- t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
- switch (tbase) {
- case t_base_type::TYPE_VOID:
- break;
- case t_base_type::TYPE_STRING:
- result += " = ''";
- break;
- case t_base_type::TYPE_BOOL:
- result += " = false";
- break;
- case t_base_type::TYPE_BYTE:
- case t_base_type::TYPE_I16:
- case t_base_type::TYPE_I32:
- case t_base_type::TYPE_I64:
- result += " = 0";
- break;
- case t_base_type::TYPE_DOUBLE:
- result += " = 0.0";
- break;
- default:
- throw "compiler error: no PHP initializer for base type " + t_base_type::t_base_name(tbase);
- }
- } else if (type->is_enum()) {
- result += " = 0";
- } else if (type->is_container()) {
- result += " = array()";
- } else if (type->is_struct() || type->is_xception()) {
- if (obj) {
- result += " = new " + php_namespace(type->get_program()) + type->get_name() + "()";
- } else {
- result += " = null";
- }
- }
- }
- return result + ";";
-}
-
-/**
- * Renders a function signature of the form 'type name(args)'
- *
- * @param tfunction Function definition
- * @return String of rendered function definition
- */
-string t_php_generator::function_signature(t_function* tfunction, string prefix) {
- return prefix + tfunction->get_name() + "(" + argument_list(tfunction->get_arglist()) + ")";
-}
-
-/**
- * Renders a field list
- */
-string t_php_generator::argument_list(t_struct* tstruct, bool addTypeHints) {
- string result = "";
-
- const vector<t_field*>& fields = tstruct->get_members();
- vector<t_field*>::const_iterator f_iter;
- bool first = true;
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- if (first) {
- first = false;
- } else {
- result += ", ";
- }
-
- t_type* type = (*f_iter)->get_type();
-
- // Set type name
- if (addTypeHints) {
- if (type->is_struct()) {
- string className = php_namespace(type->get_program())
- + php_namespace_directory("Definition", false)
- + classify(type->get_name());
-
- result += className + " ";
- } else if (type->is_container()) {
- result += "array ";
- }
- }
-
- result += "$" + (*f_iter)->get_name();
- }
- return result;
-}
-
-/**
- * Gets a typecast string for a particular type.
- */
-string t_php_generator::type_to_cast(t_type* type) {
- if (type->is_base_type()) {
- t_base_type* btype = (t_base_type*)type;
- switch (btype->get_base()) {
- case t_base_type::TYPE_BOOL:
- return "(bool)";
- case t_base_type::TYPE_BYTE:
- case t_base_type::TYPE_I16:
- case t_base_type::TYPE_I32:
- case t_base_type::TYPE_I64:
- return "(int)";
- case t_base_type::TYPE_DOUBLE:
- return "(double)";
- case t_base_type::TYPE_STRING:
- return "(string)";
- default:
- return "";
- }
- } else if (type->is_enum()) {
- return "(int)";
- }
- return "";
-}
-
-/**
- * Converts the parse type to a C++ enum string for the given type.
- */
-string t_php_generator::type_to_enum(t_type* type) {
- type = get_true_type(type);
-
- if (type->is_base_type()) {
- t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
- switch (tbase) {
- case t_base_type::TYPE_VOID:
- throw "NO T_VOID CONSTRUCT";
- case t_base_type::TYPE_STRING:
- return "TType::STRING";
- case t_base_type::TYPE_BOOL:
- return "TType::BOOL";
- case t_base_type::TYPE_BYTE:
- return "TType::BYTE";
- case t_base_type::TYPE_I16:
- return "TType::I16";
- case t_base_type::TYPE_I32:
- return "TType::I32";
- case t_base_type::TYPE_I64:
- return "TType::I64";
- case t_base_type::TYPE_DOUBLE:
- return "TType::DOUBLE";
- }
- } else if (type->is_enum()) {
- return "TType::I32";
- } else if (type->is_struct() || type->is_xception()) {
- return "TType::STRUCT";
- } else if (type->is_map()) {
- return "TType::MAP";
- } else if (type->is_set()) {
- return "TType::SET";
- } else if (type->is_list()) {
- return "TType::LST";
- }
-
- throw "INVALID TYPE IN type_to_enum: " + type->get_name();
-}
-
-/**
- * Converts the parse type to a PHPDoc string for the given type.
- */
-string t_php_generator::type_to_phpdoc(t_type* type) {
- type = get_true_type(type);
-
- if (type->is_base_type()) {
- t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
- switch (tbase) {
- case t_base_type::TYPE_VOID:
- return "void";
- case t_base_type::TYPE_STRING:
- return "string";
- case t_base_type::TYPE_BOOL:
- return "bool";
- case t_base_type::TYPE_BYTE:
- return "int";
- case t_base_type::TYPE_I16:
- return "int";
- case t_base_type::TYPE_I32:
- return "int";
- case t_base_type::TYPE_I64:
- return "int";
- case t_base_type::TYPE_DOUBLE:
- return "double";
- }
- } else if (type->is_enum()) {
- return "int";
- } else if (type->is_struct() || type->is_xception()) {
- return php_namespace
<TRUNCATED>