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Posted to commits@hawq.apache.org by rl...@apache.org on 2016/09/06 05:18:11 UTC
[24/51] [partial] incubator-hawq git commit: HAWQ-959. revert thrift
build commands.
http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/72ea8afd/depends/thirdparty/thrift/compiler/cpp/src/generate/t_rb_generator.cc
----------------------------------------------------------------------
diff --git a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_rb_generator.cc b/depends/thirdparty/thrift/compiler/cpp/src/generate/t_rb_generator.cc
deleted file mode 100644
index b25c248..0000000
--- a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_rb_generator.cc
+++ /dev/null
@@ -1,1252 +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.
- *
- * Contains some contributions under the Thrift Software License.
- * Please see doc/old-thrift-license.txt in the Thrift distribution for
- * details.
- */
-
-#include <string>
-#include <fstream>
-#include <iostream>
-#include <vector>
-#include <algorithm>
-
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sstream>
-
-#include "t_oop_generator.h"
-#include "platform.h"
-#include "version.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
-
-/**
- * A subclass of std::ofstream that includes indenting functionality.
- */
-class t_rb_ofstream : public std::ofstream {
-private:
- int indent_;
-
-public:
- t_rb_ofstream() : std::ofstream(), indent_(0) {}
- explicit t_rb_ofstream(const char* filename,
- ios_base::openmode mode = ios_base::out,
- int indent = 0)
- : std::ofstream(filename, mode), indent_(indent) {}
-
- t_rb_ofstream& indent() {
- for (int i = 0; i < indent_; ++i) {
- *this << " ";
- }
- return *this;
- }
-
- void indent_up() { indent_++; }
- void indent_down() { indent_--; }
-};
-
-/**
- * Ruby code generator.
- *
- */
-class t_rb_generator : public t_oop_generator {
-public:
- t_rb_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;
- out_dir_base_ = "gen-rb";
-
- require_rubygems_ = (parsed_options.find("rubygems") != parsed_options.end());
- namespaced_ = (parsed_options.find("namespaced") != parsed_options.end());
- }
-
- /**
- * 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_struct(t_struct* tstruct);
- void generate_union(t_struct* tunion);
- void generate_xception(t_struct* txception);
- void generate_service(t_service* tservice);
-
- t_rb_ofstream& render_const_value(t_rb_ofstream& out, t_type* type, t_const_value* value);
-
- /**
- * Struct generation code
- */
-
- void generate_rb_struct(t_rb_ofstream& out, t_struct* tstruct, bool is_exception);
- void generate_rb_struct_required_validator(t_rb_ofstream& out, t_struct* tstruct);
- void generate_rb_union(t_rb_ofstream& out, t_struct* tstruct, bool is_exception);
- void generate_rb_union_validator(t_rb_ofstream& out, t_struct* tstruct);
- void generate_rb_function_helpers(t_function* tfunction);
- void generate_rb_simple_constructor(t_rb_ofstream& out, t_struct* tstruct);
- void generate_rb_simple_exception_constructor(t_rb_ofstream& out, t_struct* tstruct);
- void generate_field_constants(t_rb_ofstream& out, t_struct* tstruct);
- void generate_field_constructors(t_rb_ofstream& out, t_struct* tstruct);
- void generate_field_defns(t_rb_ofstream& out, t_struct* tstruct);
- void generate_field_data(t_rb_ofstream& out,
- t_type* field_type,
- const std::string& field_name,
- t_const_value* field_value,
- bool optional);
-
- /**
- * Service-level generation functions
- */
-
- void generate_service_helpers(t_service* tservice);
- void generate_service_interface(t_service* tservice);
- void generate_service_client(t_service* tservice);
- void generate_service_server(t_service* tservice);
- void generate_process_function(t_service* tservice, t_function* tfunction);
-
- /**
- * Serialization constructs
- */
-
- void generate_deserialize_field(t_rb_ofstream& out,
- t_field* tfield,
- std::string prefix = "",
- bool inclass = false);
-
- void generate_deserialize_struct(t_rb_ofstream& out, t_struct* tstruct, std::string prefix = "");
-
- void generate_deserialize_container(t_rb_ofstream& out, t_type* ttype, std::string prefix = "");
-
- void generate_deserialize_set_element(t_rb_ofstream& out, t_set* tset, std::string prefix = "");
-
- void generate_deserialize_map_element(t_rb_ofstream& out, t_map* tmap, std::string prefix = "");
-
- void generate_deserialize_list_element(t_rb_ofstream& out,
- t_list* tlist,
- std::string prefix = "");
-
- void generate_serialize_field(t_rb_ofstream& out, t_field* tfield, std::string prefix = "");
-
- void generate_serialize_struct(t_rb_ofstream& out, t_struct* tstruct, std::string prefix = "");
-
- void generate_serialize_container(t_rb_ofstream& out, t_type* ttype, std::string prefix = "");
-
- void generate_serialize_map_element(t_rb_ofstream& out,
- t_map* tmap,
- std::string kiter,
- std::string viter);
-
- void generate_serialize_set_element(t_rb_ofstream& out, t_set* tmap, std::string iter);
-
- void generate_serialize_list_element(t_rb_ofstream& out, t_list* tlist, std::string iter);
-
- void generate_rdoc(t_rb_ofstream& out, t_doc* tdoc);
-
- /**
- * Helper rendering functions
- */
-
- std::string rb_autogen_comment();
- std::string render_require_thrift();
- std::string render_includes();
- std::string declare_field(t_field* tfield);
- std::string type_name(t_type* ttype);
- std::string full_type_name(t_type* ttype);
- std::string function_signature(t_function* tfunction, std::string prefix = "");
- std::string argument_list(t_struct* tstruct);
- std::string type_to_enum(t_type* ttype);
- std::string rb_namespace_to_path_prefix(std::string rb_namespace);
-
- std::vector<std::string> ruby_modules(t_program* p) {
- std::string ns = p->get_namespace("rb");
- std::vector<std::string> modules;
- if (ns.empty()) {
- return modules;
- }
-
- std::string::iterator pos = ns.begin();
- while (true) {
- std::string::iterator delim = std::find(pos, ns.end(), '.');
- modules.push_back(capitalize(std::string(pos, delim)));
- pos = delim;
- if (pos == ns.end()) {
- break;
- }
- ++pos;
- }
-
- return modules;
- }
-
- void begin_namespace(t_rb_ofstream&, std::vector<std::string>);
- void end_namespace(t_rb_ofstream&, std::vector<std::string>);
-
-private:
- /**
- * File streams
- */
-
- t_rb_ofstream f_types_;
- t_rb_ofstream f_consts_;
- t_rb_ofstream f_service_;
-
- std::string namespace_dir_;
- std::string require_prefix_;
-
- /** If true, add a "require 'rubygems'" line to the top of each gen-rb file. */
- bool require_rubygems_;
-
- /** If true, generate files in idiomatic namespaced directories. */
- bool namespaced_;
-};
-
-/**
- * Prepares for file generation by opening up the necessary file output
- * streams.
- *
- * @param tprogram The program to generate
- */
-void t_rb_generator::init_generator() {
- string subdir = get_out_dir();
-
- // Make output directory
- MKDIR(subdir.c_str());
-
- if (namespaced_) {
- require_prefix_ = rb_namespace_to_path_prefix(program_->get_namespace("rb"));
-
- string dir = require_prefix_;
- string::size_type loc;
-
- while ((loc = dir.find("/")) != string::npos) {
- subdir = subdir + dir.substr(0, loc) + "/";
- MKDIR(subdir.c_str());
- dir = dir.substr(loc + 1);
- }
- }
-
- namespace_dir_ = subdir;
-
- // Make output file
- string f_types_name = namespace_dir_ + underscore(program_name_) + "_types.rb";
- f_types_.open(f_types_name.c_str());
-
- string f_consts_name = namespace_dir_ + underscore(program_name_) + "_constants.rb";
- f_consts_.open(f_consts_name.c_str());
-
- // Print header
- f_types_ << rb_autogen_comment() << endl << render_require_thrift() << render_includes() << endl;
- begin_namespace(f_types_, ruby_modules(program_));
-
- f_consts_ << rb_autogen_comment() << endl << render_require_thrift() << "require '"
- << require_prefix_ << underscore(program_name_) << "_types'" << endl << endl;
- begin_namespace(f_consts_, ruby_modules(program_));
-}
-
-/**
- * Renders the require of thrift itself, and possibly of the rubygems dependency.
- */
-string t_rb_generator::render_require_thrift() {
- if (require_rubygems_) {
- return "require 'rubygems'\nrequire 'thrift'\n";
- } else {
- return "require 'thrift'\n";
- }
-}
-
-/**
- * Renders all the imports necessary for including another Thrift program
- */
-string t_rb_generator::render_includes() {
- const vector<t_program*>& includes = program_->get_includes();
- string result = "";
- for (size_t i = 0; i < includes.size(); ++i) {
- if (namespaced_) {
- t_program* included = includes[i];
- std::string included_require_prefix
- = rb_namespace_to_path_prefix(included->get_namespace("rb"));
- std::string included_name = included->get_name();
- result += "require '" + included_require_prefix + underscore(included_name) + "_types'\n";
- } else {
- result += "require '" + underscore(includes[i]->get_name()) + "_types'\n";
- }
- }
- if (includes.size() > 0) {
- result += "\n";
- }
- return result;
-}
-
-/**
- * Autogen'd comment
- */
-string t_rb_generator::rb_autogen_comment() {
- return std::string("#\n") + "# Autogenerated by Thrift Compiler (" + THRIFT_VERSION + ")\n"
- + "#\n" + "# DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING\n" + "#\n";
-}
-
-/**
- * Closes the type files
- */
-void t_rb_generator::close_generator() {
- // Close types file
- end_namespace(f_types_, ruby_modules(program_));
- end_namespace(f_consts_, ruby_modules(program_));
- f_types_.close();
- f_consts_.close();
-}
-
-/**
- * Generates a typedef. This is not done in Ruby, types are all implicit.
- *
- * @param ttypedef The type definition
- */
-void t_rb_generator::generate_typedef(t_typedef* ttypedef) {
- (void)ttypedef;
-}
-
-/**
- * Generates code for an enumerated type. Done using a class to scope
- * the values.
- *
- * @param tenum The enumeration
- */
-void t_rb_generator::generate_enum(t_enum* tenum) {
- f_types_.indent() << "module " << capitalize(tenum->get_name()) << endl;
- f_types_.indent_up();
-
- vector<t_enum_value*> constants = tenum->get_constants();
- vector<t_enum_value*>::iterator c_iter;
- for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
- int value = (*c_iter)->get_value();
-
- // Ruby class constants have to be capitalized... omg i am so on the fence
- // about languages strictly enforcing capitalization why can't we just all
- // agree and play nice.
- string name = capitalize((*c_iter)->get_name());
-
- generate_rdoc(f_types_, *c_iter);
- f_types_.indent() << name << " = " << value << endl;
- }
-
- // Create a hash mapping values back to their names (as strings) since ruby has no native enum
- // type
- f_types_.indent() << "VALUE_MAP = {";
- for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
- // Populate the hash
- int value = (*c_iter)->get_value();
- if (c_iter != constants.begin())
- f_types_ << ", ";
- f_types_ << value << " => \"" << capitalize((*c_iter)->get_name()) << "\"";
- }
- f_types_ << "}" << endl;
-
- // Create a set with valid values for this enum
- f_types_.indent() << "VALID_VALUES = Set.new([";
- for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
- // Populate the set
- if (c_iter != constants.begin())
- f_types_ << ", ";
- f_types_ << capitalize((*c_iter)->get_name());
- }
- f_types_ << "]).freeze" << endl;
-
- f_types_.indent_down();
- f_types_.indent() << "end" << endl << endl;
-}
-
-/**
- * Generate a constant value
- */
-void t_rb_generator::generate_const(t_const* tconst) {
- t_type* type = tconst->get_type();
- string name = tconst->get_name();
- t_const_value* value = tconst->get_value();
-
- name[0] = toupper(name[0]);
-
- f_consts_.indent() << name << " = ";
- render_const_value(f_consts_, type, value) << endl << endl;
-}
-
-/**
- * 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
- */
-t_rb_ofstream& t_rb_generator::render_const_value(t_rb_ofstream& out,
- t_type* type,
- t_const_value* value) {
- 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 << "%q\"" << 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()) {
- out.indent() << value->get_integer();
- } else if (type->is_struct() || type->is_xception()) {
- out << full_type_name(type) << ".new({" << endl;
- out.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();
- render_const_value(out, g_type_string, v_iter->first) << " => ";
- render_const_value(out, field_type, v_iter->second) << "," << endl;
- }
- out.indent_down();
- out.indent() << "})";
- } else if (type->is_map()) {
- t_type* ktype = ((t_map*)type)->get_key_type();
- t_type* vtype = ((t_map*)type)->get_val_type();
- out << "{" << endl;
- out.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();
- render_const_value(out, ktype, v_iter->first) << " => ";
- render_const_value(out, vtype, v_iter->second) << "," << endl;
- }
- out.indent_down();
- out.indent() << "}";
- } 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();
- }
- if (type->is_set()) {
- out << "Set.new([" << endl;
- } else {
- out << "[" << endl;
- }
- out.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();
- render_const_value(out, etype, *v_iter) << "," << endl;
- }
- out.indent_down();
- if (type->is_set()) {
- out.indent() << "])";
- } else {
- out.indent() << "]";
- }
- } else {
- throw "CANNOT GENERATE CONSTANT FOR TYPE: " + type->get_name();
- }
- return out;
-}
-
-/**
- * Generates a ruby struct
- */
-void t_rb_generator::generate_struct(t_struct* tstruct) {
- if (tstruct->is_union()) {
- generate_rb_union(f_types_, tstruct, false);
- } else {
- generate_rb_struct(f_types_, 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_rb_generator::generate_xception(t_struct* txception) {
- generate_rb_struct(f_types_, txception, true);
-}
-
-/**
- * Generates a ruby struct
- */
-void t_rb_generator::generate_rb_struct(t_rb_ofstream& out,
- t_struct* tstruct,
- bool is_exception = false) {
- generate_rdoc(out, tstruct);
- out.indent() << "class " << type_name(tstruct);
- if (is_exception) {
- out << " < ::Thrift::Exception";
- }
- out << endl;
-
- out.indent_up();
- out.indent() << "include ::Thrift::Struct, ::Thrift::Struct_Union" << endl;
-
- if (is_exception) {
- generate_rb_simple_exception_constructor(out, tstruct);
- }
-
- generate_field_constants(out, tstruct);
- generate_field_defns(out, tstruct);
- generate_rb_struct_required_validator(out, tstruct);
-
- out.indent() << "::Thrift::Struct.generate_accessors self" << endl;
-
- out.indent_down();
- out.indent() << "end" << endl << endl;
-}
-
-/**
- * Generates a ruby union
- */
-void t_rb_generator::generate_rb_union(t_rb_ofstream& out,
- t_struct* tstruct,
- bool is_exception = false) {
- (void)is_exception;
- generate_rdoc(out, tstruct);
- out.indent() << "class " << type_name(tstruct) << " < ::Thrift::Union" << endl;
-
- out.indent_up();
- out.indent() << "include ::Thrift::Struct_Union" << endl;
-
- generate_field_constructors(out, tstruct);
-
- generate_field_constants(out, tstruct);
- generate_field_defns(out, tstruct);
- generate_rb_union_validator(out, tstruct);
-
- out.indent() << "::Thrift::Union.generate_accessors self" << endl;
-
- out.indent_down();
- out.indent() << "end" << endl << endl;
-}
-
-void t_rb_generator::generate_field_constructors(t_rb_ofstream& out, t_struct* tstruct) {
-
- out.indent() << "class << self" << endl;
- out.indent_up();
-
- const vector<t_field*>& fields = tstruct->get_members();
- vector<t_field*>::const_iterator f_iter;
-
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- if (f_iter != fields.begin()) {
- out << endl;
- }
- std::string field_name = (*f_iter)->get_name();
-
- out.indent() << "def " << field_name << "(val)" << endl;
- out.indent() << " " << tstruct->get_name() << ".new(:" << field_name << ", val)" << endl;
- out.indent() << "end" << endl;
- }
-
- out.indent_down();
- out.indent() << "end" << endl;
-
- out << endl;
-}
-
-void t_rb_generator::generate_rb_simple_exception_constructor(t_rb_ofstream& out,
- t_struct* tstruct) {
- const vector<t_field*>& members = tstruct->get_members();
-
- if (members.size() == 1) {
- vector<t_field*>::const_iterator m_iter = members.begin();
-
- if ((*m_iter)->get_type()->is_string()) {
- string name = (*m_iter)->get_name();
-
- out.indent() << "def initialize(message=nil)" << endl;
- out.indent_up();
- out.indent() << "super()" << endl;
- out.indent() << "self." << name << " = message" << endl;
- out.indent_down();
- out.indent() << "end" << endl << endl;
-
- if (name != "message") {
- out.indent() << "def message; " << name << " end" << endl << endl;
- }
- }
- }
-}
-
-void t_rb_generator::generate_field_constants(t_rb_ofstream& out, t_struct* tstruct) {
- const vector<t_field*>& fields = tstruct->get_members();
- vector<t_field*>::const_iterator f_iter;
-
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- std::string field_name = (*f_iter)->get_name();
- std::string cap_field_name = upcase_string(field_name);
-
- out.indent() << cap_field_name << " = " << (*f_iter)->get_key() << endl;
- }
- out << endl;
-}
-
-void t_rb_generator::generate_field_defns(t_rb_ofstream& out, t_struct* tstruct) {
- const vector<t_field*>& fields = tstruct->get_members();
- vector<t_field*>::const_iterator f_iter;
-
- out.indent() << "FIELDS = {" << endl;
- out.indent_up();
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- if (f_iter != fields.begin()) {
- out << "," << endl;
- }
-
- // generate the field docstrings within the FIELDS constant. no real better place...
- generate_rdoc(out, *f_iter);
-
- out.indent() << upcase_string((*f_iter)->get_name()) << " => ";
-
- generate_field_data(out,
- (*f_iter)->get_type(),
- (*f_iter)->get_name(),
- (*f_iter)->get_value(),
- (*f_iter)->get_req() == t_field::T_OPTIONAL);
- }
- out.indent_down();
- out << endl;
- out.indent() << "}" << endl << endl;
-
- out.indent() << "def struct_fields; FIELDS; end" << endl << endl;
-}
-
-void t_rb_generator::generate_field_data(t_rb_ofstream& out,
- t_type* field_type,
- const std::string& field_name = "",
- t_const_value* field_value = NULL,
- bool optional = false) {
- field_type = get_true_type(field_type);
-
- // Begin this field's defn
- out << "{:type => " << type_to_enum(field_type);
-
- if (!field_name.empty()) {
- out << ", :name => '" << field_name << "'";
- }
-
- if (field_value != NULL) {
- out << ", :default => ";
- render_const_value(out, field_type, field_value);
- }
-
- if (!field_type->is_base_type()) {
- if (field_type->is_struct() || field_type->is_xception()) {
- out << ", :class => " << full_type_name((t_struct*)field_type);
- } else if (field_type->is_list()) {
- out << ", :element => ";
- generate_field_data(out, ((t_list*)field_type)->get_elem_type());
- } else if (field_type->is_map()) {
- out << ", :key => ";
- generate_field_data(out, ((t_map*)field_type)->get_key_type());
- out << ", :value => ";
- generate_field_data(out, ((t_map*)field_type)->get_val_type());
- } else if (field_type->is_set()) {
- out << ", :element => ";
- generate_field_data(out, ((t_set*)field_type)->get_elem_type());
- }
- } else {
- if (((t_base_type*)field_type)->is_binary()) {
- out << ", :binary => true";
- }
- }
-
- if (optional) {
- out << ", :optional => true";
- }
-
- if (field_type->is_enum()) {
- out << ", :enum_class => " << full_type_name(field_type);
- }
-
- // End of this field's defn
- out << "}";
-}
-
-void t_rb_generator::begin_namespace(t_rb_ofstream& out, vector<std::string> modules) {
- for (vector<std::string>::iterator m_iter = modules.begin(); m_iter != modules.end(); ++m_iter) {
- out.indent() << "module " << *m_iter << endl;
- out.indent_up();
- }
-}
-
-void t_rb_generator::end_namespace(t_rb_ofstream& out, vector<std::string> modules) {
- for (vector<std::string>::reverse_iterator m_iter = modules.rbegin(); m_iter != modules.rend();
- ++m_iter) {
- out.indent_down();
- out.indent() << "end" << endl;
- }
-}
-
-/**
- * Generates a thrift service.
- *
- * @param tservice The service definition
- */
-void t_rb_generator::generate_service(t_service* tservice) {
- string f_service_name = namespace_dir_ + underscore(service_name_) + ".rb";
- f_service_.open(f_service_name.c_str());
-
- f_service_ << rb_autogen_comment() << endl << render_require_thrift();
-
- if (tservice->get_extends() != NULL) {
- if (namespaced_) {
- f_service_ << "require '" << rb_namespace_to_path_prefix(
- tservice->get_extends()->get_program()->get_namespace("rb"))
- << underscore(tservice->get_extends()->get_name()) << "'" << endl;
- } else {
- f_service_ << "require '" << require_prefix_
- << underscore(tservice->get_extends()->get_name()) << "'" << endl;
- }
- }
-
- f_service_ << "require '" << require_prefix_ << underscore(program_name_) << "_types'" << endl
- << endl;
-
- begin_namespace(f_service_, ruby_modules(tservice->get_program()));
-
- f_service_.indent() << "module " << capitalize(tservice->get_name()) << endl;
- f_service_.indent_up();
-
- // Generate the three main parts of the service (well, two for now in PHP)
- generate_service_client(tservice);
- generate_service_server(tservice);
- generate_service_helpers(tservice);
-
- f_service_.indent_down();
- f_service_.indent() << "end" << endl << endl;
-
- end_namespace(f_service_, ruby_modules(tservice->get_program()));
-
- // Close service file
- f_service_.close();
-}
-
-/**
- * Generates helper functions for a service.
- *
- * @param tservice The service to generate a header definition for
- */
-void t_rb_generator::generate_service_helpers(t_service* tservice) {
- vector<t_function*> functions = tservice->get_functions();
- vector<t_function*>::iterator f_iter;
-
- f_service_.indent() << "# HELPER FUNCTIONS AND STRUCTURES" << endl << endl;
-
- for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
- t_struct* ts = (*f_iter)->get_arglist();
- generate_rb_struct(f_service_, ts);
- generate_rb_function_helpers(*f_iter);
- }
-}
-
-/**
- * Generates a struct and helpers for a function.
- *
- * @param tfunction The function
- */
-void t_rb_generator::generate_rb_function_helpers(t_function* tfunction) {
- t_struct result(program_, 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_rb_struct(f_service_, &result);
-}
-
-/**
- * Generates a service client definition.
- *
- * @param tservice The service to generate a server for.
- */
-void t_rb_generator::generate_service_client(t_service* tservice) {
- string extends = "";
- string extends_client = "";
- if (tservice->get_extends() != NULL) {
- extends = full_type_name(tservice->get_extends());
- extends_client = " < " + extends + "::Client ";
- }
-
- f_service_.indent() << "class Client" << extends_client << endl;
- f_service_.indent_up();
-
- f_service_.indent() << "include ::Thrift::Client" << 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
- f_service_.indent() << "def " << function_signature(*f_iter) << endl;
- f_service_.indent_up();
- f_service_.indent() << "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_ << "recv_" << funname << "()" << endl;
- }
- f_service_.indent_down();
- f_service_.indent() << "end" << endl;
- f_service_ << endl;
-
- f_service_.indent() << "def send_" << function_signature(*f_iter) << endl;
- f_service_.indent_up();
-
- std::string argsname = capitalize((*f_iter)->get_name() + "_args");
- std::string messageSendProc = (*f_iter)->is_oneway() ? "send_oneway_message" : "send_message";
-
- f_service_.indent() << messageSendProc << "('" << funname << "', " << argsname;
-
- for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
- f_service_ << ", :" << (*fld_iter)->get_name() << " => " << (*fld_iter)->get_name();
- }
-
- f_service_ << ")" << endl;
-
- f_service_.indent_down();
- f_service_.indent() << "end" << endl;
-
- if (!(*f_iter)->is_oneway()) {
- std::string resultname = capitalize((*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;
- f_service_.indent() << "def " << function_signature(&recv_function) << endl;
- f_service_.indent_up();
-
- // TODO(mcslee): Validate message reply here, seq ids etc.
-
- f_service_.indent() << "result = receive_message(" << resultname << ")" << endl;
-
- // Careful, only return _result if not a void function
- if (!(*f_iter)->get_returntype()->is_void()) {
- f_service_.indent() << "return result.success unless result.success.nil?" << 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() << "raise result." << (*x_iter)->get_name() << " unless result."
- << (*x_iter)->get_name() << ".nil?" << endl;
- }
-
- // Careful, only return _result if not a void function
- if ((*f_iter)->get_returntype()->is_void()) {
- f_service_.indent() << "return" << endl;
- } else {
- f_service_.indent() << "raise "
- "::Thrift::ApplicationException.new(::Thrift::ApplicationException::"
- "MISSING_RESULT, '" << (*f_iter)->get_name()
- << " failed: unknown result')" << endl;
- }
-
- // Close function
- f_service_.indent_down();
- f_service_.indent() << "end" << endl << endl;
- }
- }
-
- f_service_.indent_down();
- f_service_.indent() << "end" << endl << endl;
-}
-
-/**
- * Generates a service server definition.
- *
- * @param tservice The service to generate a server for.
- */
-void t_rb_generator::generate_service_server(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 = full_type_name(tservice->get_extends());
- extends_processor = " < " + extends + "::Processor ";
- }
-
- // Generate the header portion
- f_service_.indent() << "class Processor" << extends_processor << endl;
- f_service_.indent_up();
-
- f_service_.indent() << "include ::Thrift::Processor" << endl << endl;
-
- // Generate the process subfunctions
- for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
- generate_process_function(tservice, *f_iter);
- }
-
- f_service_.indent_down();
- f_service_.indent() << "end" << endl << endl;
-}
-
-/**
- * Generates a process function definition.
- *
- * @param tfunction The function to write a dispatcher for
- */
-void t_rb_generator::generate_process_function(t_service* tservice, t_function* tfunction) {
- (void)tservice;
- // Open function
- f_service_.indent() << "def process_" << tfunction->get_name() << "(seqid, iprot, oprot)" << endl;
- f_service_.indent_up();
-
- string argsname = capitalize(tfunction->get_name()) + "_args";
- string resultname = capitalize(tfunction->get_name()) + "_result";
-
- f_service_.indent() << "args = read_args(iprot, " << argsname << ")" << 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 = " << resultname << ".new()" << endl;
- }
-
- // Try block for a function with exceptions
- if (xceptions.size() > 0) {
- f_service_.indent() << "begin" << endl;
- f_service_.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_ << "@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) {
- f_service_.indent_down();
- for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) {
- f_service_.indent() << "rescue " << full_type_name((*x_iter)->get_type()) << " => "
- << (*x_iter)->get_name() << endl;
- if (!tfunction->is_oneway()) {
- f_service_.indent_up();
- f_service_.indent() << "result." << (*x_iter)->get_name() << " = " << (*x_iter)->get_name()
- << endl;
- f_service_.indent_down();
- }
- }
- f_service_.indent() << "end" << endl;
- }
-
- // Shortcut out here for oneway functions
- if (tfunction->is_oneway()) {
- f_service_.indent() << "return" << endl;
- f_service_.indent_down();
- f_service_.indent() << "end" << endl << endl;
- return;
- }
-
- f_service_.indent() << "write_result(result, oprot, '" << tfunction->get_name() << "', seqid)"
- << endl;
-
- // Close function
- f_service_.indent_down();
- f_service_.indent() << "end" << endl << endl;
-}
-
-/**
- * Renders a function signature of the form 'type name(args)'
- *
- * @param tfunction Function definition
- * @return String of rendered function definition
- */
-string t_rb_generator::function_signature(t_function* tfunction, string prefix) {
- // TODO(mcslee): Nitpicky, no ',' if argument_list is empty
- return prefix + tfunction->get_name() + "(" + argument_list(tfunction->get_arglist()) + ")";
-}
-
-/**
- * Renders a field list
- */
-string t_rb_generator::argument_list(t_struct* tstruct) {
- 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 += ", ";
- }
- result += (*f_iter)->get_name();
- }
- return result;
-}
-
-string t_rb_generator::type_name(t_type* ttype) {
- string prefix = "";
-
- string name = ttype->get_name();
- if (ttype->is_struct() || ttype->is_xception() || ttype->is_enum()) {
- name = capitalize(ttype->get_name());
- }
-
- return prefix + name;
-}
-
-string t_rb_generator::full_type_name(t_type* ttype) {
- string prefix = "::";
- vector<std::string> modules = ruby_modules(ttype->get_program());
- for (vector<std::string>::iterator m_iter = modules.begin(); m_iter != modules.end(); ++m_iter) {
- prefix += *m_iter + "::";
- }
- return prefix + type_name(ttype);
-}
-
-/**
- * Converts the parse type to a Ruby tyoe
- */
-string t_rb_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 "::Thrift::Types::STRING";
- case t_base_type::TYPE_BOOL:
- return "::Thrift::Types::BOOL";
- case t_base_type::TYPE_BYTE:
- return "::Thrift::Types::BYTE";
- case t_base_type::TYPE_I16:
- return "::Thrift::Types::I16";
- case t_base_type::TYPE_I32:
- return "::Thrift::Types::I32";
- case t_base_type::TYPE_I64:
- return "::Thrift::Types::I64";
- case t_base_type::TYPE_DOUBLE:
- return "::Thrift::Types::DOUBLE";
- }
- } else if (type->is_enum()) {
- return "::Thrift::Types::I32";
- } else if (type->is_struct() || type->is_xception()) {
- return "::Thrift::Types::STRUCT";
- } else if (type->is_map()) {
- return "::Thrift::Types::MAP";
- } else if (type->is_set()) {
- return "::Thrift::Types::SET";
- } else if (type->is_list()) {
- return "::Thrift::Types::LIST";
- }
-
- throw "INVALID TYPE IN type_to_enum: " + type->get_name();
-}
-
-string t_rb_generator::rb_namespace_to_path_prefix(string rb_namespace) {
- string namespaces_left = rb_namespace;
- string::size_type loc;
-
- string path_prefix = "";
-
- while ((loc = namespaces_left.find(".")) != string::npos) {
- path_prefix = path_prefix + underscore(namespaces_left.substr(0, loc)) + "/";
- namespaces_left = namespaces_left.substr(loc + 1);
- }
- if (namespaces_left.size() > 0) {
- path_prefix = path_prefix + underscore(namespaces_left) + "/";
- }
- return path_prefix;
-}
-
-void t_rb_generator::generate_rdoc(t_rb_ofstream& out, t_doc* tdoc) {
- if (tdoc->has_doc()) {
- out.indent();
- generate_docstring_comment(out, "", "# ", tdoc->get_doc(), "");
- }
-}
-
-void t_rb_generator::generate_rb_struct_required_validator(t_rb_ofstream& out, t_struct* tstruct) {
- out.indent() << "def validate" << endl;
- out.indent_up();
-
- const vector<t_field*>& fields = tstruct->get_members();
- 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) {
- out.indent() << "raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, "
- "'Required field " << field->get_name() << " is unset!')";
- if (field->get_type()->is_bool()) {
- out << " if @" << field->get_name() << ".nil?";
- } else {
- out << " unless @" << field->get_name();
- }
- out << endl;
- }
- }
-
- // if field is an enum, check that its value is valid
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- t_field* field = (*f_iter);
-
- if (field->get_type()->is_enum()) {
- out.indent() << "unless @" << field->get_name() << ".nil? || "
- << full_type_name(field->get_type()) << "::VALID_VALUES.include?(@"
- << field->get_name() << ")" << endl;
- out.indent_up();
- out.indent() << "raise ::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, "
- "'Invalid value of field " << field->get_name() << "!')" << endl;
- out.indent_down();
- out.indent() << "end" << endl;
- }
- }
-
- out.indent_down();
- out.indent() << "end" << endl << endl;
-}
-
-void t_rb_generator::generate_rb_union_validator(t_rb_ofstream& out, t_struct* tstruct) {
- out.indent() << "def validate" << endl;
- out.indent_up();
-
- const vector<t_field*>& fields = tstruct->get_members();
- vector<t_field*>::const_iterator f_iter;
-
- out.indent()
- << "raise(StandardError, 'Union fields are not set.') if get_set_field.nil? || get_value.nil?"
- << endl;
-
- // if field is an enum, check that its value is valid
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- const t_field* field = (*f_iter);
-
- if (field->get_type()->is_enum()) {
- out.indent() << "if get_set_field == :" << field->get_name() << endl;
- out.indent() << " raise "
- "::Thrift::ProtocolException.new(::Thrift::ProtocolException::UNKNOWN, "
- "'Invalid value of field " << field->get_name() << "!') unless "
- << full_type_name(field->get_type()) << "::VALID_VALUES.include?(get_value)"
- << endl;
- out.indent() << "end" << endl;
- }
- }
-
- out.indent_down();
- out.indent() << "end" << endl << endl;
-}
-
-THRIFT_REGISTER_GENERATOR(
- rb,
- "Ruby",
- " rubygems: Add a \"require 'rubygems'\" line to the top of each generated file.\n"
- " namespaced: Generate files in idiomatic namespaced directories.\n")
http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/72ea8afd/depends/thirdparty/thrift/compiler/cpp/src/generate/t_st_generator.cc
----------------------------------------------------------------------
diff --git a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_st_generator.cc b/depends/thirdparty/thrift/compiler/cpp/src/generate/t_st_generator.cc
deleted file mode 100644
index 9235f68..0000000
--- a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_st_generator.cc
+++ /dev/null
@@ -1,1049 +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.
- *
- * Contains some contributions under the Thrift Software License.
- * Please see doc/old-thrift-license.txt in the Thrift distribution for
- * details.
- */
-
-#include <string>
-#include <fstream>
-#include <iostream>
-#include <vector>
-
-#include <stdlib.h>
-#include <time.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sstream>
-
-#include "platform.h"
-#include "t_oop_generator.h"
-#include "version.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
-
-/**
- * Smalltalk code generator.
- *
- */
-class t_st_generator : public t_oop_generator {
-public:
- t_st_generator(t_program* program,
- const std::map<std::string, std::string>& parsed_options,
- const std::string& option_string)
- : t_oop_generator(program) {
- (void)parsed_options;
- (void)option_string;
- out_dir_base_ = "gen-st";
- }
-
- /**
- * 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_struct(t_struct* tstruct);
- void generate_xception(t_struct* txception);
- void generate_service(t_service* tservice);
- void generate_class_side_definition();
- void generate_force_consts();
-
- std::string render_const_value(t_type* type, t_const_value* value);
-
- /**
- * Struct generation code
- */
-
- void generate_st_struct(std::ofstream& out, t_struct* tstruct, bool is_exception);
- void generate_accessors(std::ofstream& out, t_struct* tstruct);
-
- /**
- * Service-level generation functions
- */
-
- void generate_service_client(t_service* tservice);
-
- void generate_send_method(t_function* tfunction);
- void generate_recv_method(t_function* tfunction);
-
- std::string map_reader(t_map* tmap);
- std::string list_reader(t_list* tlist);
- std::string set_reader(t_set* tset);
- std::string struct_reader(t_struct* tstruct, std::string clsName);
-
- std::string map_writer(t_map* tmap, std::string name);
- std::string list_writer(t_list* tlist, std::string name);
- std::string set_writer(t_set* tset, std::string name);
- std::string struct_writer(t_struct* tstruct, std::string fname);
-
- std::string write_val(t_type* t, std::string fname);
- std::string read_val(t_type* t);
-
- /**
- * Helper rendering functions
- */
-
- std::string st_autogen_comment();
-
- void st_class_def(std::ofstream& out, std::string name);
- void st_method(std::ofstream& out, std::string cls, std::string name);
- void st_method(std::ofstream& out, std::string cls, std::string name, std::string category);
- void st_close_method(std::ofstream& out);
- void st_class_method(std::ofstream& out, std::string cls, std::string name);
- void st_class_method(std::ofstream& out, std::string cls, std::string name, std::string category);
- void st_setter(std::ofstream& out, std::string cls, std::string name, std::string type);
- void st_getter(std::ofstream& out, std::string cls, std::string name);
- void st_accessors(std::ofstream& out, std::string cls, std::string name, std::string type);
-
- std::string class_name();
- static bool is_valid_namespace(const std::string& sub_namespace);
- std::string client_class_name();
- std::string prefix(std::string name);
- std::string declare_field(t_field* tfield);
- std::string type_name(t_type* ttype);
-
- std::string function_signature(t_function* tfunction);
- std::string argument_list(t_struct* tstruct);
- std::string function_types_comment(t_function* fn);
-
- std::string type_to_enum(t_type* ttype);
- std::string a_type(t_type* type);
- bool is_vowel(char c);
- std::string temp_name();
- std::string generated_category();
-
-private:
- /**
- * File streams
- */
- int temporary_var;
- std::ofstream f_;
-};
-
-/**
- * Prepares for file generation by opening up the necessary file output
- * streams.
- *
- * @param tprogram The program to generate
- */
-void t_st_generator::init_generator() {
- // Make output directory
- MKDIR(get_out_dir().c_str());
-
- temporary_var = 0;
-
- // Make output file
- string f_name = get_out_dir() + "/" + program_name_ + ".st";
- f_.open(f_name.c_str());
-
- // Print header
- f_ << st_autogen_comment() << endl;
-
- st_class_def(f_, program_name_);
- generate_class_side_definition();
-
- // Generate enums
- vector<t_enum*> enums = program_->get_enums();
- vector<t_enum*>::iterator en_iter;
- for (en_iter = enums.begin(); en_iter != enums.end(); ++en_iter) {
- generate_enum(*en_iter);
- }
-}
-
-string t_st_generator::class_name() {
- return capitalize(program_name_);
-}
-
-bool t_st_generator::is_valid_namespace(const std::string& sub_namespace) {
- return sub_namespace == "prefix" || sub_namespace == "category";
-}
-
-string t_st_generator::prefix(string class_name) {
- string prefix = program_->get_namespace("smalltalk.prefix");
- string name = capitalize(class_name);
- name = prefix.empty() ? name : (prefix + name);
- return name;
-}
-
-string t_st_generator::client_class_name() {
- return capitalize(service_name_) + "Client";
-}
-
-/**
- * Autogen'd comment
- */
-string t_st_generator::st_autogen_comment() {
- return std::string("'") + "Autogenerated by Thrift Compiler (" + THRIFT_VERSION + ")\n" + "\n"
- + "DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING\n" + "'!\n";
-}
-
-void t_st_generator::generate_force_consts() {
- f_ << prefix(class_name()) << " enums keysAndValuesDo: [:k :v | " << prefix(class_name())
- << " enums at: k put: v value].!" << endl;
-
- f_ << prefix(class_name()) << " constants keysAndValuesDo: [:k :v | " << prefix(class_name())
- << " constants at: k put: v value].!" << endl;
-}
-
-void t_st_generator::close_generator() {
- generate_force_consts();
- f_.close();
-}
-
-string t_st_generator::generated_category() {
- string cat = program_->get_namespace("smalltalk.category");
- // For compatibility with the Thrift grammar, the category must
- // be punctuated by dots. Replaces them with dashes here.
- for (string::iterator iter = cat.begin(); iter != cat.end(); ++iter) {
- if (*iter == '.') {
- *iter = '-';
- }
- }
- return cat.size() ? cat : "Generated-" + class_name();
-}
-
-/**
- * Generates a typedef. This is not done in Smalltalk, types are all implicit.
- *
- * @param ttypedef The type definition
- */
-void t_st_generator::generate_typedef(t_typedef* ttypedef) {
- (void)ttypedef;
-}
-
-void t_st_generator::st_class_def(std::ofstream& out, string name) {
- out << "Object subclass: #" << prefix(name) << endl;
- indent_up();
- out << indent() << "instanceVariableNames: ''" << endl << indent() << "classVariableNames: ''"
- << endl << indent() << "poolDictionaries: ''" << endl << indent() << "category: '"
- << generated_category() << "'!" << endl << endl;
-}
-
-void t_st_generator::st_method(std::ofstream& out, string cls, string name) {
- st_method(out, cls, name, "as yet uncategorized");
-}
-
-void t_st_generator::st_class_method(std::ofstream& out, string cls, string name) {
- st_method(out, cls + " class", name);
-}
-
-void t_st_generator::st_class_method(std::ofstream& out, string cls, string name, string category) {
- st_method(out, cls, name, category);
-}
-
-void t_st_generator::st_method(std::ofstream& out, string cls, string name, string category) {
- char timestr[50];
- time_t rawtime;
- struct tm* tinfo;
-
- time(&rawtime);
- tinfo = localtime(&rawtime);
- strftime(timestr, 50, "%m/%d/%Y %H:%M", tinfo);
-
- out << "!" << prefix(cls) << " methodsFor: '" + category + "' stamp: 'thrift " << timestr
- << "'!\n" << name << endl;
-
- indent_up();
- out << indent();
-}
-
-void t_st_generator::st_close_method(std::ofstream& out) {
- out << "! !" << endl << endl;
- indent_down();
-}
-
-void t_st_generator::st_setter(std::ofstream& out,
- string cls,
- string name,
- string type = "anObject") {
- st_method(out, cls, name + ": " + type);
- out << name << " := " + type;
- st_close_method(out);
-}
-
-void t_st_generator::st_getter(std::ofstream& out, string cls, string name) {
- st_method(out, cls, name + "");
- out << "^ " << name;
- st_close_method(out);
-}
-
-void t_st_generator::st_accessors(std::ofstream& out,
- string cls,
- string name,
- string type = "anObject") {
- st_setter(out, cls, name, type);
- st_getter(out, cls, name);
-}
-
-void t_st_generator::generate_class_side_definition() {
- f_ << prefix(class_name()) << " class" << endl << "\tinstanceVariableNames: 'constants enums'!"
- << endl << endl;
-
- st_accessors(f_, class_name() + " class", "enums");
- st_accessors(f_, class_name() + " class", "constants");
-
- f_ << prefix(class_name()) << " enums: Dictionary new!" << endl;
- f_ << prefix(class_name()) << " constants: Dictionary new!" << endl;
-
- f_ << endl;
-}
-
-/**
- * Generates code for an enumerated type. Done using a class to scope
- * the values.
- *
- * @param tenum The enumeration
- */
-void t_st_generator::generate_enum(t_enum* tenum) {
- string cls_name = program_name_ + capitalize(tenum->get_name());
-
- f_ << prefix(class_name()) << " enums at: '" << tenum->get_name() << "' put: ["
- << "(Dictionary new " << endl;
-
- vector<t_enum_value*> constants = tenum->get_constants();
- vector<t_enum_value*>::iterator c_iter;
- for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
- int value = (*c_iter)->get_value();
- f_ << "\tat: '" << (*c_iter)->get_name() << "' put: " << value << ";" << endl;
- }
-
- f_ << "\tyourself)]!" << endl << endl;
-}
-
-/**
- * Generate a constant value
- */
-void t_st_generator::generate_const(t_const* tconst) {
- t_type* type = tconst->get_type();
- string name = tconst->get_name();
- t_const_value* value = tconst->get_value();
-
- f_ << prefix(class_name()) << " constants at: '" << name << "' put: ["
- << render_const_value(type, value) << "]!" << endl << endl;
-}
-
-/**
- * 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_st_generator::render_const_value(t_type* type, t_const_value* value) {
- type = get_true_type(type);
- std::ostringstream out;
- 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 << "(" << capitalize(type->get_name()) << " new " << 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() << v_iter->first->get_string() << ": "
- << render_const_value(field_type, v_iter->second) << ";" << endl;
- }
- out << indent() << "yourself)";
-
- indent_down();
- } else if (type->is_map()) {
- t_type* ktype = ((t_map*)type)->get_key_type();
- t_type* vtype = ((t_map*)type)->get_val_type();
- out << "(Dictionary new" << endl;
- indent_up();
- 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() << indent();
- out << "at: " << render_const_value(ktype, v_iter->first);
- out << " put: ";
- out << render_const_value(vtype, v_iter->second);
- out << ";" << endl;
- }
- out << indent() << indent() << "yourself)";
- indent_down();
- indent_down();
- } 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();
- }
- if (type->is_set()) {
- out << "(Set new" << endl;
- } else {
- out << "(OrderedCollection new" << endl;
- }
- indent_up();
- 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() << indent();
- out << "add: " << render_const_value(etype, *v_iter);
- out << ";" << endl;
- }
- out << indent() << indent() << "yourself)";
- indent_down();
- indent_down();
- } else {
- throw "CANNOT GENERATE CONSTANT FOR TYPE: " + type->get_name();
- }
- return out.str();
-}
-
-/**
- * Generates a Smalltalk struct
- */
-void t_st_generator::generate_struct(t_struct* tstruct) {
- generate_st_struct(f_, 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_st_generator::generate_xception(t_struct* txception) {
- generate_st_struct(f_, txception, true);
-}
-
-/**
- * Generates a smalltalk class to represent a struct
- */
-void t_st_generator::generate_st_struct(std::ofstream& out,
- t_struct* tstruct,
- bool is_exception = false) {
- const vector<t_field*>& members = tstruct->get_members();
- vector<t_field*>::const_iterator m_iter;
-
- if (is_exception)
- out << "Error";
- else
- out << "Object";
-
- out << " subclass: #" << prefix(type_name(tstruct)) << endl << "\tinstanceVariableNames: '";
-
- if (members.size() > 0) {
- for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
- if (m_iter != members.begin())
- out << " ";
- out << camelcase((*m_iter)->get_name());
- }
- }
-
- out << "'\n"
- << "\tclassVariableNames: ''\n"
- << "\tpoolDictionaries: ''\n"
- << "\tcategory: '" << generated_category() << "'!\n\n";
-
- generate_accessors(out, tstruct);
-}
-
-bool t_st_generator::is_vowel(char c) {
- switch (tolower(c)) {
- case 'a':
- case 'e':
- case 'i':
- case 'o':
- case 'u':
- return true;
- }
- return false;
-}
-
-string t_st_generator::a_type(t_type* type) {
- string prefix;
-
- if (is_vowel(type_name(type)[0]))
- prefix = "an";
- else
- prefix = "a";
-
- return prefix + capitalize(type_name(type));
-}
-
-void t_st_generator::generate_accessors(std::ofstream& out, t_struct* tstruct) {
- const vector<t_field*>& members = tstruct->get_members();
- vector<t_field*>::const_iterator m_iter;
- string type;
- string prefix;
-
- if (members.size() > 0) {
- for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
- st_accessors(out,
- capitalize(type_name(tstruct)),
- camelcase((*m_iter)->get_name()),
- a_type((*m_iter)->get_type()));
- }
- out << endl;
- }
-}
-
-/**
- * Generates a thrift service.
- *
- * @param tservice The service definition
- */
-void t_st_generator::generate_service(t_service* tservice) {
- generate_service_client(tservice);
- // generate_service_server(tservice);
-}
-
-string t_st_generator::temp_name() {
- std::ostringstream out;
- out << "temp" << temporary_var++;
- return out.str();
-}
-
-string t_st_generator::map_writer(t_map* tmap, string fname) {
- std::ostringstream out;
- string key = temp_name();
- string val = temp_name();
-
- out << "[oprot writeMapBegin: (TMap new keyType: " << type_to_enum(tmap->get_key_type())
- << "; valueType: " << type_to_enum(tmap->get_val_type()) << "; size: " << fname << " size)."
- << endl;
- indent_up();
-
- out << indent() << fname << " keysAndValuesDo: [:" << key << " :" << val << " |" << endl;
- indent_up();
-
- out << indent() << write_val(tmap->get_key_type(), key) << "." << endl << indent()
- << write_val(tmap->get_val_type(), val);
- indent_down();
-
- out << "]." << endl << indent() << "oprot writeMapEnd] value";
- indent_down();
-
- return out.str();
-}
-
-string t_st_generator::map_reader(t_map* tmap) {
- std::ostringstream out;
- string desc = temp_name();
- string val = temp_name();
-
- out << "[|" << desc << " " << val << "| " << endl;
- indent_up();
-
- out << indent() << desc << " := iprot readMapBegin." << endl << indent() << val
- << " := Dictionary new." << endl << indent() << desc << " size timesRepeat: [" << endl;
-
- indent_up();
- out << indent() << val << " at: " << read_val(tmap->get_key_type())
- << " put: " << read_val(tmap->get_val_type());
- indent_down();
-
- out << "]." << endl << indent() << "iprot readMapEnd." << endl << indent() << val << "] value";
- indent_down();
-
- return out.str();
-}
-
-string t_st_generator::list_writer(t_list* tlist, string fname) {
- std::ostringstream out;
- string val = temp_name();
-
- out << "[oprot writeListBegin: (TList new elemType: " << type_to_enum(tlist->get_elem_type())
- << "; size: " << fname << " size)." << endl;
- indent_up();
-
- out << indent() << fname << " do: [:" << val << "|" << endl;
- indent_up();
-
- out << indent() << write_val(tlist->get_elem_type(), val) << endl;
- indent_down();
-
- out << "]." << endl << indent() << "oprot writeListEnd] value";
- indent_down();
-
- return out.str();
-}
-
-string t_st_generator::list_reader(t_list* tlist) {
- std::ostringstream out;
- string desc = temp_name();
- string val = temp_name();
-
- out << "[|" << desc << " " << val << "| " << desc << " := iprot readListBegin." << endl;
- indent_up();
-
- out << indent() << val << " := OrderedCollection new." << endl << indent() << desc
- << " size timesRepeat: [" << endl;
-
- indent_up();
- out << indent() << val << " add: " << read_val(tlist->get_elem_type());
- indent_down();
-
- out << "]." << endl << indent() << "iprot readListEnd." << endl << indent() << val << "] value";
- indent_down();
-
- return out.str();
-}
-
-string t_st_generator::set_writer(t_set* tset, string fname) {
- std::ostringstream out;
- string val = temp_name();
-
- out << "[oprot writeSetBegin: (TSet new elemType: " << type_to_enum(tset->get_elem_type())
- << "; size: " << fname << " size)." << endl;
- indent_up();
-
- out << indent() << fname << " do: [:" << val << "|" << endl;
- indent_up();
-
- out << indent() << write_val(tset->get_elem_type(), val) << endl;
- indent_down();
-
- out << "]." << endl << indent() << "oprot writeSetEnd] value";
- indent_down();
-
- return out.str();
-}
-
-string t_st_generator::set_reader(t_set* tset) {
- std::ostringstream out;
- string desc = temp_name();
- string val = temp_name();
-
- out << "[|" << desc << " " << val << "| " << desc << " := iprot readSetBegin." << endl;
- indent_up();
-
- out << indent() << val << " := Set new." << endl << indent() << desc << " size timesRepeat: ["
- << endl;
-
- indent_up();
- out << indent() << val << " add: " << read_val(tset->get_elem_type());
- indent_down();
-
- out << "]." << endl << indent() << "iprot readSetEnd." << endl << indent() << val << "] value";
- indent_down();
-
- return out.str();
-}
-
-string t_st_generator::struct_writer(t_struct* tstruct, string sname) {
- std::ostringstream out;
- const vector<t_field*>& fields = tstruct->get_sorted_members();
- vector<t_field*>::const_iterator fld_iter;
-
- out << "[oprot writeStructBegin: "
- << "(TStruct new name: '" + tstruct->get_name() + "')." << endl;
- indent_up();
-
- for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
- bool optional = (*fld_iter)->get_req() == t_field::T_OPTIONAL;
- string fname = camelcase((*fld_iter)->get_name());
- string accessor = sname + " " + camelcase(fname);
-
- if (optional) {
- out << indent() << accessor << " ifNotNil: [" << endl;
- indent_up();
- }
-
- out << indent() << "oprot writeFieldBegin: (TField new name: '" << fname
- << "'; type: " << type_to_enum((*fld_iter)->get_type())
- << "; id: " << (*fld_iter)->get_key() << ")." << endl;
-
- out << indent() << write_val((*fld_iter)->get_type(), accessor) << "." << endl << indent()
- << "oprot writeFieldEnd";
-
- if (optional) {
- out << "]";
- indent_down();
- }
-
- out << "." << endl;
- }
-
- out << indent() << "oprot writeFieldStop; writeStructEnd] value";
- indent_down();
-
- return out.str();
-}
-
-string t_st_generator::struct_reader(t_struct* tstruct, string clsName = "") {
- std::ostringstream out;
- const vector<t_field*>& fields = tstruct->get_members();
- vector<t_field*>::const_iterator fld_iter;
- string val = temp_name();
- string desc = temp_name();
- string found = temp_name();
-
- if (clsName.size() == 0) {
- clsName = tstruct->get_name();
- }
-
- out << "[|" << desc << " " << val << "|" << endl;
- indent_up();
-
- // This is nasty, but without it we'll break things by prefixing TResult.
- string name = ((capitalize(clsName) == "TResult") ? capitalize(clsName) : prefix(clsName));
- out << indent() << val << " := " << name << " new." << endl;
-
- out << indent() << "iprot readStructBegin." << endl << indent() << "[" << desc
- << " := iprot readFieldBegin." << endl << indent() << desc
- << " type = TType stop] whileFalse: [|" << found << "|" << endl;
- indent_up();
-
- for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
- out << indent() << desc << " id = " << (*fld_iter)->get_key() << " ifTrue: [" << endl;
- indent_up();
-
- out << indent() << found << " := true." << endl << indent() << val << " "
- << camelcase((*fld_iter)->get_name()) << ": " << read_val((*fld_iter)->get_type());
- indent_down();
-
- out << "]." << endl;
- }
-
- out << indent() << found << " ifNil: [iprot skip: " << desc << " type]]." << endl;
- indent_down();
-
- out << indent() << "oprot readStructEnd." << endl << indent() << val << "] value";
- indent_down();
-
- return out.str();
-}
-
-string t_st_generator::write_val(t_type* t, string fname) {
- t = get_true_type(t);
-
- if (t->is_base_type()) {
- t_base_type::t_base tbase = ((t_base_type*)t)->get_base();
- switch (tbase) {
- case t_base_type::TYPE_DOUBLE:
- return "iprot writeDouble: " + fname + " asFloat";
- 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:
- return "iprot write" + capitalize(type_name(t)) + ": " + fname + " asInteger";
- default:
- return "iprot write" + capitalize(type_name(t)) + ": " + fname;
- }
- } else if (t->is_map()) {
- return map_writer((t_map*)t, fname);
- } else if (t->is_struct() || t->is_xception()) {
- return struct_writer((t_struct*)t, fname);
- } else if (t->is_list()) {
- return list_writer((t_list*)t, fname);
- } else if (t->is_set()) {
- return set_writer((t_set*)t, fname);
- } else if (t->is_enum()) {
- return "iprot writeI32: " + fname;
- } else {
- throw "Sorry, I don't know how to write this: " + type_name(t);
- }
-}
-
-string t_st_generator::read_val(t_type* t) {
- t = get_true_type(t);
-
- if (t->is_base_type()) {
- return "iprot read" + capitalize(type_name(t));
- } else if (t->is_map()) {
- return map_reader((t_map*)t);
- } else if (t->is_struct() || t->is_xception()) {
- return struct_reader((t_struct*)t);
- } else if (t->is_list()) {
- return list_reader((t_list*)t);
- } else if (t->is_set()) {
- return set_reader((t_set*)t);
- } else if (t->is_enum()) {
- return "iprot readI32";
- } else {
- throw "Sorry, I don't know how to read this: " + type_name(t);
- }
-}
-
-void t_st_generator::generate_send_method(t_function* function) {
- string funname = function->get_name();
- string signature = function_signature(function);
- t_struct* arg_struct = function->get_arglist();
- const vector<t_field*>& fields = arg_struct->get_members();
- vector<t_field*>::const_iterator fld_iter;
-
- st_method(f_, client_class_name(), "send" + capitalize(signature));
- f_ << "oprot writeMessageBegin:" << endl;
- indent_up();
-
- f_ << indent() << "(TCallMessage new" << endl;
- indent_up();
-
- f_ << indent() << "name: '" << funname << "'; " << endl << indent() << "seqid: self nextSeqid)."
- << endl;
- indent_down();
- indent_down();
-
- f_ << indent() << "oprot writeStructBegin: "
- << "(TStruct new name: '" + capitalize(camelcase(funname)) + "_args')." << endl;
-
- for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
- string fname = camelcase((*fld_iter)->get_name());
-
- f_ << indent() << "oprot writeFieldBegin: (TField new name: '" << fname
- << "'; type: " << type_to_enum((*fld_iter)->get_type()) << "; id: " << (*fld_iter)->get_key()
- << ")." << endl;
-
- f_ << indent() << write_val((*fld_iter)->get_type(), fname) << "." << endl << indent()
- << "oprot writeFieldEnd." << endl;
- }
-
- f_ << indent() << "oprot writeFieldStop; writeStructEnd; writeMessageEnd." << endl;
- f_ << indent() << "oprot transport flush";
-
- st_close_method(f_);
-}
-
-// We only support receiving TResult structures (so this won't work on the server side)
-void t_st_generator::generate_recv_method(t_function* function) {
- string funname = camelcase(function->get_name());
- string signature = function_signature(function);
-
- t_struct result(program_, "TResult");
- t_field success(function->get_returntype(), "success", 0);
- result.append(&success);
-
- t_struct* xs = function->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) {
- // duplicate the field, but call it "exception"... we don't need a dynamic name
- t_field* exception = new t_field((*f_iter)->get_type(), "exception", (*f_iter)->get_key());
- result.append(exception);
- }
-
- st_method(f_, client_class_name(), "recv" + capitalize(funname));
- f_ << "| f msg res | " << endl << indent() << "msg := oprot readMessageBegin." << endl << indent()
- << "self validateRemoteMessage: msg." << endl << indent()
- << "res := " << struct_reader(&result) << "." << endl << indent() << "oprot readMessageEnd."
- << endl << indent() << "oprot transport flush." << endl << indent()
- << "res exception ifNotNil: [res exception signal]." << endl << indent() << "^ res";
- st_close_method(f_);
-}
-
-string t_st_generator::function_types_comment(t_function* fn) {
- std::ostringstream out;
- const vector<t_field*>& fields = fn->get_arglist()->get_members();
- vector<t_field*>::const_iterator f_iter;
-
- out << "\"";
-
- for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
- out << camelcase((*f_iter)->get_name()) << ": " << type_name((*f_iter)->get_type());
- if ((f_iter + 1) != fields.end()) {
- out << ", ";
- }
- }
-
- out << "\"";
-
- return out.str();
-}
-
-/**
- * Generates a service client definition.
- *
- * @param tservice The service to generate a server for.
- */
-void t_st_generator::generate_service_client(t_service* tservice) {
- string extends = "";
- string extends_client = "TClient";
- vector<t_function*> functions = tservice->get_functions();
- vector<t_function*>::iterator f_iter;
-
- if (tservice->get_extends() != NULL) {
- extends = type_name(tservice->get_extends());
- extends_client = extends + "Client";
- }
-
- f_ << extends_client << " subclass: #" << prefix(client_class_name()) << endl
- << "\tinstanceVariableNames: ''\n"
- << "\tclassVariableNames: ''\n"
- << "\tpoolDictionaries: ''\n"
- << "\tcategory: '" << generated_category() << "'!\n\n";
-
- for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
- string funname = camelcase((*f_iter)->get_name());
- string signature = function_signature(*f_iter);
-
- st_method(f_, client_class_name(), signature);
- f_ << function_types_comment(*f_iter) << endl << indent() << "self send"
- << capitalize(signature) << "." << endl;
-
- if (!(*f_iter)->is_oneway()) {
- f_ << indent() << "^ self recv" << capitalize(funname) << " success " << endl;
- }
-
- st_close_method(f_);
-
- generate_send_method(*f_iter);
- if (!(*f_iter)->is_oneway()) {
- generate_recv_method(*f_iter);
- }
- }
-}
-
-/**
- * Renders a function signature of the form 'type name(args)'
- *
- * @param tfunction Function definition
- * @return String of rendered function definition
- */
-string t_st_generator::function_signature(t_function* tfunction) {
- return camelcase(tfunction->get_name()) + capitalize(argument_list(tfunction->get_arglist()));
-}
-
-/**
- * Renders a field list
- */
-string t_st_generator::argument_list(t_struct* tstruct) {
- 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 += " ";
- }
- string name = camelcase((*f_iter)->get_name());
- result += name + ": " + name;
- }
- return result;
-}
-
-string t_st_generator::type_name(t_type* ttype) {
- string prefix = "";
- t_program* program = ttype->get_program();
- if (program != NULL && program != program_) {
- if (!ttype->is_service()) {
- prefix = program->get_name() + "_types.";
- }
- }
-
- string name = ttype->get_name();
- if (ttype->is_struct() || ttype->is_xception()) {
- name = capitalize(ttype->get_name());
- }
-
- return prefix + name;
-}
-
-/* Convert t_type to Smalltalk type code */
-string t_st_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 list";
- }
-
- throw "INVALID TYPE IN type_to_enum: " + type->get_name();
-}
-
-THRIFT_REGISTER_GENERATOR(st, "Smalltalk", "")
http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/72ea8afd/depends/thirdparty/thrift/compiler/cpp/src/generate/t_xsd_generator.cc
----------------------------------------------------------------------
diff --git a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_xsd_generator.cc b/depends/thirdparty/thrift/compiler/cpp/src/generate/t_xsd_generator.cc
deleted file mode 100644
index ed76bec..0000000
--- a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_xsd_generator.cc
+++ /dev/null
@@ -1,355 +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 <fstream>
-#include <iostream>
-#include <sstream>
-
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <sstream>
-#include "t_generator.h"
-#include "platform.h"
-
-using std::map;
-using std::ofstream;
-using std::ostream;
-using std::ostringstream;
-using std::string;
-using std::stringstream;
-using std::vector;
-
-static const string endl = "\n"; // avoid ostream << std::endl flushes
-
-/**
- * XSD generator, creates an XSD for the base types etc.
- *
- */
-class t_xsd_generator : public t_generator {
-public:
- t_xsd_generator(t_program* program,
- const std::map<std::string, std::string>& parsed_options,
- const std::string& option_string)
- : t_generator(program) {
- (void)parsed_options;
- (void)option_string;
- out_dir_base_ = "gen-xsd";
- }
-
- virtual ~t_xsd_generator() {}
-
- /**
- * 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)tenum; }
-
- void generate_service(t_service* tservice);
- void generate_struct(t_struct* tstruct);
-
-private:
- void generate_element(std::ostream& out,
- std::string name,
- t_type* ttype,
- t_struct* attrs = NULL,
- bool optional = false,
- bool nillable = false,
- bool list_element = false);
-
- std::string ns(std::string in, std::string ns) { return ns + ":" + in; }
-
- std::string xsd(std::string in) { return ns(in, "xsd"); }
-
- std::string type_name(t_type* ttype);
- std::string base_type_name(t_base_type::t_base tbase);
-
- /**
- * Output xsd/php file
- */
- std::ofstream f_xsd_;
- std::ofstream f_php_;
-
- /**
- * Output string stream
- */
- std::ostringstream s_xsd_types_;
-};
-
-void t_xsd_generator::init_generator() {
- // Make output directory
- MKDIR(get_out_dir().c_str());
-
- // Make output file
- string f_php_name = get_out_dir() + program_->get_name() + "_xsd.php";
- f_php_.open(f_php_name.c_str());
-
- f_php_ << "<?php" << endl;
-}
-
-void t_xsd_generator::close_generator() {
- f_php_ << "?>" << endl;
- f_php_.close();
-}
-
-void t_xsd_generator::generate_typedef(t_typedef* ttypedef) {
- indent(s_xsd_types_) << "<xsd:simpleType name=\"" << ttypedef->get_name() << "\">" << endl;
- indent_up();
- if (ttypedef->get_type()->is_string() && ((t_base_type*)ttypedef->get_type())->is_string_enum()) {
- indent(s_xsd_types_) << "<xsd:restriction base=\"" << type_name(ttypedef->get_type()) << "\">"
- << endl;
- indent_up();
- const vector<string>& values = ((t_base_type*)ttypedef->get_type())->get_string_enum_vals();
- vector<string>::const_iterator v_iter;
- for (v_iter = values.begin(); v_iter != values.end(); ++v_iter) {
- indent(s_xsd_types_) << "<xsd:enumeration value=\"" << (*v_iter) << "\" />" << endl;
- }
- indent_down();
- indent(s_xsd_types_) << "</xsd:restriction>" << endl;
- } else {
- indent(s_xsd_types_) << "<xsd:restriction base=\"" << type_name(ttypedef->get_type()) << "\" />"
- << endl;
- }
- indent_down();
- indent(s_xsd_types_) << "</xsd:simpleType>" << endl << endl;
-}
-
-void t_xsd_generator::generate_struct(t_struct* tstruct) {
- vector<t_field*>::const_iterator m_iter;
- const vector<t_field*>& members = tstruct->get_members();
- bool xsd_all = tstruct->get_xsd_all();
-
- indent(s_xsd_types_) << "<xsd:complexType name=\"" << tstruct->get_name() << "\">" << endl;
- indent_up();
- if (xsd_all) {
- indent(s_xsd_types_) << "<xsd:all>" << endl;
- } else {
- indent(s_xsd_types_) << "<xsd:sequence>" << endl;
- }
- indent_up();
-
- for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
- generate_element(s_xsd_types_,
- (*m_iter)->get_name(),
- (*m_iter)->get_type(),
- (*m_iter)->get_xsd_attrs(),
- (*m_iter)->get_xsd_optional() || xsd_all,
- (*m_iter)->get_xsd_nillable());
- }
-
- indent_down();
- if (xsd_all) {
- indent(s_xsd_types_) << "</xsd:all>" << endl;
- } else {
- indent(s_xsd_types_) << "</xsd:sequence>" << endl;
- }
- indent_down();
- indent(s_xsd_types_) << "</xsd:complexType>" << endl << endl;
-}
-
-void t_xsd_generator::generate_element(ostream& out,
- string name,
- t_type* ttype,
- t_struct* attrs,
- bool optional,
- bool nillable,
- bool list_element) {
- string sminOccurs = (optional || list_element) ? " minOccurs=\"0\"" : "";
- string smaxOccurs = list_element ? " maxOccurs=\"unbounded\"" : "";
- string soptional = sminOccurs + smaxOccurs;
- string snillable = nillable ? " nillable=\"true\"" : "";
-
- if (ttype->is_void() || ttype->is_list()) {
- indent(out) << "<xsd:element name=\"" << name << "\"" << soptional << snillable << ">" << endl;
- indent_up();
- if (attrs == NULL && ttype->is_void()) {
- indent(out) << "<xsd:complexType />" << endl;
- } else {
- indent(out) << "<xsd:complexType>" << endl;
- indent_up();
- if (ttype->is_list()) {
- indent(out) << "<xsd:sequence minOccurs=\"0\" maxOccurs=\"unbounded\">" << endl;
- indent_up();
- string subname;
- t_type* subtype = ((t_list*)ttype)->get_elem_type();
- if (subtype->is_base_type() || subtype->is_container()) {
- subname = name + "_elt";
- } else {
- subname = type_name(subtype);
- }
- f_php_ << "$GLOBALS['" << program_->get_name() << "_xsd_elt_" << name << "'] = '" << subname
- << "';" << endl;
- generate_element(out, subname, subtype, NULL, false, false, true);
- indent_down();
- indent(out) << "</xsd:sequence>" << endl;
- indent(out) << "<xsd:attribute name=\"list\" type=\"xsd:boolean\" />" << endl;
- }
- if (attrs != NULL) {
- const vector<t_field*>& members = attrs->get_members();
- vector<t_field*>::const_iterator a_iter;
- for (a_iter = members.begin(); a_iter != members.end(); ++a_iter) {
- indent(out) << "<xsd:attribute name=\"" << (*a_iter)->get_name() << "\" type=\""
- << type_name((*a_iter)->get_type()) << "\" />" << endl;
- }
- }
- indent_down();
- indent(out) << "</xsd:complexType>" << endl;
- }
- indent_down();
- indent(out) << "</xsd:element>" << endl;
- } else {
- if (attrs == NULL) {
- indent(out) << "<xsd:element name=\"" << name << "\""
- << " type=\"" << type_name(ttype) << "\"" << soptional << snillable << " />"
- << endl;
- } else {
- // Wow, all this work for a SIMPLE TYPE with attributes?!?!?!
- indent(out) << "<xsd:element name=\"" << name << "\"" << soptional << snillable << ">"
- << endl;
- indent_up();
- indent(out) << "<xsd:complexType>" << endl;
- indent_up();
- indent(out) << "<xsd:complexContent>" << endl;
- indent_up();
- indent(out) << "<xsd:extension base=\"" << type_name(ttype) << "\">" << endl;
- indent_up();
- const vector<t_field*>& members = attrs->get_members();
- vector<t_field*>::const_iterator a_iter;
- for (a_iter = members.begin(); a_iter != members.end(); ++a_iter) {
- indent(out) << "<xsd:attribute name=\"" << (*a_iter)->get_name() << "\" type=\""
- << type_name((*a_iter)->get_type()) << "\" />" << endl;
- }
- indent_down();
- indent(out) << "</xsd:extension>" << endl;
- indent_down();
- indent(out) << "</xsd:complexContent>" << endl;
- indent_down();
- indent(out) << "</xsd:complexType>" << endl;
- indent_down();
- indent(out) << "</xsd:element>" << endl;
- }
- }
-}
-
-void t_xsd_generator::generate_service(t_service* tservice) {
- // Make output file
- string f_xsd_name = get_out_dir() + tservice->get_name() + ".xsd";
- f_xsd_.open(f_xsd_name.c_str());
-
- string ns = program_->get_namespace("xsd");
- if (ns.size() > 0) {
- ns = " targetNamespace=\"" + ns + "\" xmlns=\"" + ns + "\" "
- + "elementFormDefault=\"qualified\"";
- }
-
- // Print the XSD header
- f_xsd_ << "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" << endl
- << "<xsd:schema xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"" << ns << ">" << endl
- << endl << "<!-- Yo yo yo, this XSD woz be generated by Thrift. -->" << endl << endl;
-
- // Print out the type definitions
- indent(f_xsd_) << s_xsd_types_.str();
-
- // Keep a list of all the possible exceptions that might get thrown
- map<string, t_struct*> all_xceptions;
-
- // List the elements that you might actually get
- vector<t_function*> functions = tservice->get_functions();
- vector<t_function*>::iterator f_iter;
- for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
- string elemname = (*f_iter)->get_name() + "_response";
- t_type* returntype = (*f_iter)->get_returntype();
- generate_element(f_xsd_, elemname, returntype);
- f_xsd_ << 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) {
- all_xceptions[(*x_iter)->get_name()] = (t_struct*)((*x_iter)->get_type());
- }
- }
-
- map<string, t_struct*>::iterator ax_iter;
- for (ax_iter = all_xceptions.begin(); ax_iter != all_xceptions.end(); ++ax_iter) {
- generate_element(f_xsd_, ax_iter->first, ax_iter->second);
- }
-
- // Close the XSD document
- f_xsd_ << endl << "</xsd:schema>" << endl;
- f_xsd_.close();
-}
-
-string t_xsd_generator::type_name(t_type* ttype) {
- if (ttype->is_typedef()) {
- return ttype->get_name();
- }
-
- if (ttype->is_base_type()) {
- return xsd(base_type_name(((t_base_type*)ttype)->get_base()));
- }
-
- if (ttype->is_enum()) {
- return xsd("int");
- }
-
- if (ttype->is_struct() || ttype->is_xception()) {
- return ttype->get_name();
- }
-
- return "container";
-}
-
-/**
- * Returns the XSD type that corresponds to the thrift type.
- *
- * @param tbase The base type
- * @return Explicit XSD type, i.e. xsd:string
- */
-string t_xsd_generator::base_type_name(t_base_type::t_base tbase) {
- 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 "boolean";
- case t_base_type::TYPE_BYTE:
- return "byte";
- case t_base_type::TYPE_I16:
- return "short";
- case t_base_type::TYPE_I32:
- return "int";
- case t_base_type::TYPE_I64:
- return "long";
- case t_base_type::TYPE_DOUBLE:
- return "decimal";
- default:
- throw "compiler error: no XSD base type name for base type " + t_base_type::t_base_name(tbase);
- }
-}
-
-THRIFT_REGISTER_GENERATOR(xsd, "XSD", "")