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authormax42 <max42@yandex-team.com>2023-06-30 11:13:34 +0300
committermax42 <max42@yandex-team.com>2023-06-30 11:13:34 +0300
commit3e1899838408bbad47622007aa382bc8a2b01f87 (patch)
tree0f21c1e6add187ddb6c3ccc048a7d640ce03fb87 /contrib/libs/flatbuffers/src/idl_gen_php.cpp
parent5463eb3f5e72a86f858a3d27c886470a724ede34 (diff)
downloadydb-3e1899838408bbad47622007aa382bc8a2b01f87.tar.gz
Revert "YT-19324: move YT provider to ydb/library/yql"
This reverts commit ca272f12fdd0e8d5c3e957fc87939148f1caaf72, reversing changes made to 49f8acfc8b0b5c0071b804423bcf53fda26c7c12.
Diffstat (limited to 'contrib/libs/flatbuffers/src/idl_gen_php.cpp')
-rw-r--r--contrib/libs/flatbuffers/src/idl_gen_php.cpp939
1 files changed, 0 insertions, 939 deletions
diff --git a/contrib/libs/flatbuffers/src/idl_gen_php.cpp b/contrib/libs/flatbuffers/src/idl_gen_php.cpp
deleted file mode 100644
index dd3ed681890..00000000000
--- a/contrib/libs/flatbuffers/src/idl_gen_php.cpp
+++ /dev/null
@@ -1,939 +0,0 @@
-/*
- * Copyright 2014 Google Inc. All rights reserved.
- *
- * Licensed 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.
- */
-
-// independent from idl_parser, since this code is not needed for most clients
-
-#include <string>
-
-#include "flatbuffers/code_generators.h"
-#include "flatbuffers/flatbuffers.h"
-#include "flatbuffers/idl.h"
-#include "flatbuffers/util.h"
-
-namespace flatbuffers {
-namespace php {
-// Hardcode spaces per indentation.
-const std::string Indent = " ";
-class PhpGenerator : public BaseGenerator {
- public:
- PhpGenerator(const Parser &parser, const std::string &path,
- const std::string &file_name)
- : BaseGenerator(parser, path, file_name, "\\", "\\", "php") {}
- bool generate() {
- if (!GenerateEnums()) return false;
- if (!GenerateStructs()) return false;
- return true;
- }
-
- private:
- bool GenerateEnums() {
- for (auto it = parser_.enums_.vec.begin(); it != parser_.enums_.vec.end();
- ++it) {
- auto &enum_def = **it;
- std::string enumcode;
- GenEnum(enum_def, &enumcode);
- if (!SaveType(enum_def, enumcode, false)) return false;
- }
- return true;
- }
-
- bool GenerateStructs() {
- for (auto it = parser_.structs_.vec.begin();
- it != parser_.structs_.vec.end(); ++it) {
- auto &struct_def = **it;
- std::string declcode;
- GenStruct(struct_def, &declcode);
- if (!SaveType(struct_def, declcode, true)) return false;
- }
- return true;
- }
-
- // Begin by declaring namespace and imports.
- void BeginFile(const std::string &name_space_name, const bool needs_imports,
- std::string *code_ptr) {
- auto &code = *code_ptr;
- code += "<?php\n";
- code = code + "// " + FlatBuffersGeneratedWarning() + "\n\n";
-
- if (!name_space_name.empty()) {
- code += "namespace " + name_space_name + ";\n\n";
- }
-
- if (needs_imports) {
- code += "use \\Google\\FlatBuffers\\Struct;\n";
- code += "use \\Google\\FlatBuffers\\Table;\n";
- code += "use \\Google\\FlatBuffers\\ByteBuffer;\n";
- code += "use \\Google\\FlatBuffers\\FlatBufferBuilder;\n";
- code += "\n";
- }
- }
-
- // Save out the generated code for a Php Table type.
- bool SaveType(const Definition &def, const std::string &classcode,
- bool needs_imports) {
- if (!classcode.length()) return true;
-
- std::string code = "";
- BeginFile(FullNamespace("\\", *def.defined_namespace), needs_imports,
- &code);
- code += classcode;
-
- std::string filename =
- NamespaceDir(*def.defined_namespace) + def.name + ".php";
- return SaveFile(filename.c_str(), code, false);
- }
-
- // Begin a class declaration.
- static void BeginClass(const StructDef &struct_def, std::string *code_ptr) {
- std::string &code = *code_ptr;
- if (struct_def.fixed) {
- code += "class " + struct_def.name + " extends Struct\n";
- } else {
- code += "class " + struct_def.name + " extends Table\n";
- }
- code += "{\n";
- }
-
- static void EndClass(std::string *code_ptr) {
- std::string &code = *code_ptr;
- code += "}\n";
- }
-
- // Begin enum code with a class declaration.
- static void BeginEnum(const std::string &class_name, std::string *code_ptr) {
- std::string &code = *code_ptr;
- code += "class " + class_name + "\n{\n";
- }
-
- // A single enum member.
- static void EnumMember(const EnumDef &enum_def, const EnumVal &ev,
- std::string *code_ptr) {
- std::string &code = *code_ptr;
- code += Indent + "const ";
- code += ev.name;
- code += " = ";
- code += enum_def.ToString(ev) + ";\n";
- }
-
- // End enum code.
- static void EndEnum(std::string *code_ptr) {
- std::string &code = *code_ptr;
- code += "}\n";
- }
-
- // Initialize a new struct or table from existing data.
- static void NewRootTypeFromBuffer(const StructDef &struct_def,
- std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @param ByteBuffer $bb\n";
- code += Indent + " * @return " + struct_def.name + "\n";
- code += Indent + " */\n";
- code += Indent + "public static function getRootAs";
- code += struct_def.name;
- code += "(ByteBuffer $bb)\n";
- code += Indent + "{\n";
-
- code += Indent + Indent + "$obj = new " + struct_def.name + "();\n";
- code += Indent + Indent;
- code += "return ($obj->init($bb->getInt($bb->getPosition())";
- code += " + $bb->getPosition(), $bb));\n";
- code += Indent + "}\n\n";
- }
-
- // Initialize an existing object with other data, to avoid an allocation.
- static void InitializeExisting(const StructDef &struct_def,
- std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @param int $_i offset\n";
- code += Indent + " * @param ByteBuffer $_bb\n";
- code += Indent + " * @return " + struct_def.name + "\n";
- code += Indent + " **/\n";
- code += Indent + "public function init($_i, ByteBuffer $_bb)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$this->bb_pos = $_i;\n";
- code += Indent + Indent + "$this->bb = $_bb;\n";
- code += Indent + Indent + "return $this;\n";
- code += Indent + "}\n\n";
- }
-
- // Get the length of a vector.
- static void GetVectorLen(const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @return int\n";
- code += Indent + " */\n";
- code += Indent + "public function get";
- code += MakeCamel(field.name) + "Length()\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$o = $this->__offset(";
- code += NumToString(field.value.offset) + ");\n";
- code += Indent + Indent;
- code += "return $o != 0 ? $this->__vector_len($o) : 0;\n";
- code += Indent + "}\n\n";
- }
-
- // Get a [ubyte] vector as a byte array.
- static void GetUByte(const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @return string\n";
- code += Indent + " */\n";
- code += Indent + "public function get";
- code += MakeCamel(field.name) + "Bytes()\n";
- code += Indent + "{\n";
- code += Indent + Indent + "return $this->__vector_as_bytes(";
- code += NumToString(field.value.offset) + ");\n";
- code += Indent + "}\n\n";
- }
-
- // Get the value of a struct's scalar.
- static void GetScalarFieldOfStruct(const FieldDef &field,
- std::string *code_ptr) {
- std::string &code = *code_ptr;
- std::string getter = GenGetter(field.value.type);
-
- code += Indent + "/**\n";
- code += Indent + " * @return ";
- code += GenTypeGet(field.value.type) + "\n";
- code += Indent + " */\n";
- code += Indent + "public function " + getter;
- code += MakeCamel(field.name) + "()\n";
- code += Indent + "{\n";
- code += Indent + Indent + "return ";
-
- code += "$this->bb->get";
- code += MakeCamel(GenTypeGet(field.value.type));
- code += "($this->bb_pos + ";
- code += NumToString(field.value.offset) + ")";
- code += ";\n";
-
- code += Indent + "}\n\n";
- }
-
- // Get the value of a table's scalar.
- void GetScalarFieldOfTable(const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @return " + GenTypeGet(field.value.type) + "\n";
- code += Indent + " */\n";
- code += Indent + "public function get";
- code += MakeCamel(field.name);
- code += "()\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$o = $this->__offset(" +
- NumToString(field.value.offset) + ");\n" + Indent + Indent +
- "return $o != 0 ? ";
- code += "$this->bb->get";
- code += MakeCamel(GenTypeGet(field.value.type)) + "($o + $this->bb_pos)";
- code += " : " + GenDefaultValue(field.value) + ";\n";
- code += Indent + "}\n\n";
- }
-
- // Get a struct by initializing an existing struct.
- // Specific to Struct.
- void GetStructFieldOfStruct(const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @return " + GenTypeGet(field.value.type) + "\n";
- code += Indent + " */\n";
- code += Indent + "public function get";
- code += MakeCamel(field.name) + "()\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$obj = new ";
- code += GenTypeGet(field.value.type) + "();\n";
- code += Indent + Indent + "$obj->init($this->bb_pos + ";
- code += NumToString(field.value.offset) + ", $this->bb);";
- code += "\n" + Indent + Indent + "return $obj;\n";
- code += Indent + "}\n\n";
- }
-
- // Get a struct by initializing an existing struct.
- // Specific to Table.
- void GetStructFieldOfTable(const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "public function get";
- code += MakeCamel(field.name);
- code += "()\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$obj = new ";
- code += MakeCamel(GenTypeGet(field.value.type)) + "();\n";
- code += Indent + Indent + "$o = $this->__offset(" +
- NumToString(field.value.offset) + ");\n";
- code += Indent + Indent;
- code += "return $o != 0 ? $obj->init(";
- if (field.value.type.struct_def->fixed) {
- code += "$o + $this->bb_pos, $this->bb) : ";
- } else {
- code += "$this->__indirect($o + $this->bb_pos), $this->bb) : ";
- }
- code += GenDefaultValue(field.value) + ";\n";
- code += Indent + "}\n\n";
- }
-
- // Get the value of a string.
- void GetStringField(const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
- code += Indent + "public function get";
- code += MakeCamel(field.name);
- code += "()\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$o = $this->__offset(" +
- NumToString(field.value.offset) + ");\n";
- code += Indent + Indent;
- code += "return $o != 0 ? $this->__string($o + $this->bb_pos) : ";
- code += GenDefaultValue(field.value) + ";\n";
- code += Indent + "}\n\n";
- }
-
- // Get the value of a union from an object.
- void GetUnionField(const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @return" + GenTypeBasic(field.value.type) + "\n";
- code += Indent + " */\n";
- code += Indent + "public function get";
- code += MakeCamel(field.name) + "($obj)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$o = $this->__offset(" +
- NumToString(field.value.offset) + ");\n";
- code += Indent + Indent;
- code += "return $o != 0 ? $this->__union($obj, $o) : null;\n";
- code += Indent + "}\n\n";
- }
-
- // Get the value of a vector's struct member.
- void GetMemberOfVectorOfStruct(const StructDef &struct_def,
- const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
- auto vectortype = field.value.type.VectorType();
-
- code += Indent + "/**\n";
- code += Indent + " * @return" + GenTypeBasic(field.value.type) + "\n";
- code += Indent + " */\n";
- code += Indent + "public function get";
- code += MakeCamel(field.name);
- code += "($j)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$o = $this->__offset(" +
- NumToString(field.value.offset) + ");\n";
- code += Indent + Indent + "$obj = new ";
- code += MakeCamel(GenTypeGet(field.value.type)) + "();\n";
-
- switch (field.value.type.base_type) {
- case BASE_TYPE_STRUCT:
- if (struct_def.fixed) {
- code += Indent + Indent;
- code += "return $o != 0 ? $obj->init($this->bb_pos +" +
- NumToString(field.value.offset) + ", $this->bb) : null;\n";
- } else {
- code += Indent + Indent + "return $o != 0 ? $obj->init(";
- code += field.value.type.struct_def->fixed
- ? "$o + $this->bb_pos"
- : "$this->__indirect($o + $this->bb_pos)";
- code += ", $this->bb) : null;\n";
- }
- break;
- case BASE_TYPE_STRING:
- code += "// base_type_string\n";
- // TODO(chobie): do we need this?
- break;
- case BASE_TYPE_VECTOR:
- if (vectortype.base_type == BASE_TYPE_STRUCT) {
- code += Indent + Indent + "return $o != 0 ? $obj->init(";
- if (vectortype.struct_def->fixed) {
- code += "$this->__vector($o) + $j *";
- code += NumToString(InlineSize(vectortype));
- } else {
- code += "$this->__indirect($this->__vector($o) + $j * ";
- code += NumToString(InlineSize(vectortype)) + ")";
- }
- code += ", $this->bb) : null;\n";
- }
- break;
- case BASE_TYPE_UNION:
- code += Indent + Indent + "return $o != 0 ? $this->";
- code += GenGetter(field.value.type) + "($obj, $o); null;\n";
- break;
- default: break;
- }
-
- code += Indent + "}\n\n";
- }
-
- // Get the value of a vector's non-struct member. Uses a named return
- // argument to conveniently set the zero value for the result.
- void GetMemberOfVectorOfNonStruct(const FieldDef &field,
- std::string *code_ptr) {
- std::string &code = *code_ptr;
- auto vectortype = field.value.type.VectorType();
-
- code += Indent + "/**\n";
- code += Indent + " * @param int offset\n";
- code += Indent + " * @return " + GenTypeGet(field.value.type) + "\n";
- code += Indent + " */\n";
- code += Indent + "public function get";
- code += MakeCamel(field.name);
- code += "($j)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$o = $this->__offset(" +
- NumToString(field.value.offset) + ");\n";
-
- if (IsString(field.value.type.VectorType())) {
- code += Indent + Indent;
- code += "return $o != 0 ? $this->__string($this->__vector($o) + $j * ";
- code += NumToString(InlineSize(vectortype)) + ") : ";
- code += GenDefaultValue(field.value) + ";\n";
- } else {
- code += Indent + Indent + "return $o != 0 ? $this->bb->get";
- code += MakeCamel(GenTypeGet(field.value.type));
- code += "($this->__vector($o) + $j * ";
- code += NumToString(InlineSize(vectortype)) + ") : ";
- code += GenDefaultValue(field.value) + ";\n";
- }
- code += Indent + "}\n\n";
- }
-
- // Get the value of a vector's union member. Uses a named return
- // argument to conveniently set the zero value for the result.
- void GetMemberOfVectorOfUnion(const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
- auto vectortype = field.value.type.VectorType();
-
- code += Indent + "/**\n";
- code += Indent + " * @param int offset\n";
- code += Indent + " * @return " + GenTypeGet(field.value.type) + "\n";
- code += Indent + " */\n";
- code += Indent + "public function get";
- code += MakeCamel(field.name);
- code += "($j, $obj)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$o = $this->__offset(" +
- NumToString(field.value.offset) + ");\n";
- code += Indent + Indent + "return $o != 0 ? ";
- code += "$this->__union($obj, $this->__vector($o) + $j * ";
- code += NumToString(InlineSize(vectortype)) + " - $this->bb_pos) : null;\n";
- code += Indent + "}\n\n";
- }
-
- // Recursively generate arguments for a constructor, to deal with nested
- // structs.
- static void StructBuilderArgs(const StructDef &struct_def,
- const char *nameprefix, std::string *code_ptr) {
- for (auto it = struct_def.fields.vec.begin();
- it != struct_def.fields.vec.end(); ++it) {
- auto &field = **it;
- if (IsStruct(field.value.type)) {
- // Generate arguments for a struct inside a struct. To ensure names
- // don't clash, and to make it obvious
- // these arguments are constructing
- // a nested struct, prefix the name with the field name.
- StructBuilderArgs(*field.value.type.struct_def,
- (nameprefix + (field.name + "_")).c_str(), code_ptr);
- } else {
- std::string &code = *code_ptr;
- code += std::string(", $") + nameprefix;
- code += MakeCamel(field.name, false);
- }
- }
- }
-
- // Recursively generate struct construction statements and instert manual
- // padding.
- static void StructBuilderBody(const StructDef &struct_def,
- const char *nameprefix, std::string *code_ptr) {
- std::string &code = *code_ptr;
- code += Indent + Indent + "$builder->prep(";
- code += NumToString(struct_def.minalign) + ", ";
- code += NumToString(struct_def.bytesize) + ");\n";
- for (auto it = struct_def.fields.vec.rbegin();
- it != struct_def.fields.vec.rend(); ++it) {
- auto &field = **it;
- if (field.padding) {
- code += Indent + Indent + "$builder->pad(";
- code += NumToString(field.padding) + ");\n";
- }
- if (IsStruct(field.value.type)) {
- StructBuilderBody(*field.value.type.struct_def,
- (nameprefix + (field.name + "_")).c_str(), code_ptr);
- } else {
- code += Indent + Indent + "$builder->put" + GenMethod(field) + "($";
- code += nameprefix + MakeCamel(field.name, false) + ");\n";
- }
- }
- }
-
- // Get the value of a table's starting offset.
- static void GetStartOfTable(const StructDef &struct_def,
- std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @param FlatBufferBuilder $builder\n";
- code += Indent + " * @return void\n";
- code += Indent + " */\n";
- code += Indent + "public static function start" + struct_def.name;
- code += "(FlatBufferBuilder $builder)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$builder->StartObject(";
- code += NumToString(struct_def.fields.vec.size());
- code += ");\n";
- code += Indent + "}\n\n";
-
- code += Indent + "/**\n";
- code += Indent + " * @param FlatBufferBuilder $builder\n";
- code += Indent + " * @return " + struct_def.name + "\n";
- code += Indent + " */\n";
- code += Indent + "public static function create" + struct_def.name;
- code += "(FlatBufferBuilder $builder, ";
-
- for (auto it = struct_def.fields.vec.begin();
- it != struct_def.fields.vec.end(); ++it) {
- auto &field = **it;
-
- if (field.deprecated) continue;
- code += "$" + field.name;
- if (it != struct_def.fields.vec.begin()) { code += ", "; }
- }
- code += ")\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$builder->startObject(";
- code += NumToString(struct_def.fields.vec.size());
- code += ");\n";
- for (auto it = struct_def.fields.vec.begin();
- it != struct_def.fields.vec.end(); ++it) {
- auto &field = **it;
- if (field.deprecated) continue;
-
- code += Indent + Indent + "self::add";
- code += MakeCamel(field.name) + "($builder, $" + field.name + ");\n";
- }
-
- code += Indent + Indent + "$o = $builder->endObject();\n";
-
- for (auto it = struct_def.fields.vec.begin();
- it != struct_def.fields.vec.end(); ++it) {
- auto &field = **it;
- if (!field.deprecated && field.IsRequired()) {
- code += Indent + Indent + "$builder->required($o, ";
- code += NumToString(field.value.offset);
- code += "); // " + field.name + "\n";
- }
- }
- code += Indent + Indent + "return $o;\n";
- code += Indent + "}\n\n";
- }
-
- // Set the value of a table's field.
- static void BuildFieldOfTable(const FieldDef &field, const size_t offset,
- std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @param FlatBufferBuilder $builder\n";
- code += Indent + " * @param " + GenTypeBasic(field.value.type) + "\n";
- code += Indent + " * @return void\n";
- code += Indent + " */\n";
- code += Indent + "public static function ";
- code += "add" + MakeCamel(field.name);
- code += "(FlatBufferBuilder $builder, ";
- code += "$" + MakeCamel(field.name, false);
- code += ")\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$builder->add";
- code += GenMethod(field) + "X(";
- code += NumToString(offset) + ", ";
-
- code += "$" + MakeCamel(field.name, false);
- code += ", ";
-
- if (field.value.type.base_type == BASE_TYPE_BOOL) {
- code += "false";
- } else {
- code += field.value.constant;
- }
- code += ");\n";
- code += Indent + "}\n\n";
- }
-
- // Set the value of one of the members of a table's vector.
- static void BuildVectorOfTable(const FieldDef &field, std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- auto vector_type = field.value.type.VectorType();
- auto alignment = InlineAlignment(vector_type);
- auto elem_size = InlineSize(vector_type);
- code += Indent + "/**\n";
- code += Indent + " * @param FlatBufferBuilder $builder\n";
- code += Indent + " * @param array offset array\n";
- code += Indent + " * @return int vector offset\n";
- code += Indent + " */\n";
- code += Indent + "public static function create";
- code += MakeCamel(field.name);
- code += "Vector(FlatBufferBuilder $builder, array $data)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$builder->startVector(";
- code += NumToString(elem_size);
- code += ", count($data), " + NumToString(alignment);
- code += ");\n";
- code += Indent + Indent;
- code += "for ($i = count($data) - 1; $i >= 0; $i--) {\n";
- if (IsScalar(field.value.type.VectorType().base_type)) {
- code += Indent + Indent + Indent;
- code += "$builder->put";
- code += MakeCamel(GenTypeBasic(field.value.type.VectorType()));
- code += "($data[$i]);\n";
- } else {
- code += Indent + Indent + Indent;
- code += "$builder->putOffset($data[$i]);\n";
- }
- code += Indent + Indent + "}\n";
- code += Indent + Indent + "return $builder->endVector();\n";
- code += Indent + "}\n\n";
-
- code += Indent + "/**\n";
- code += Indent + " * @param FlatBufferBuilder $builder\n";
- code += Indent + " * @param int $numElems\n";
- code += Indent + " * @return void\n";
- code += Indent + " */\n";
- code += Indent + "public static function start";
- code += MakeCamel(field.name);
- code += "Vector(FlatBufferBuilder $builder, $numElems)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$builder->startVector(";
- code += NumToString(elem_size);
- code += ", $numElems, " + NumToString(alignment);
- code += ");\n";
- code += Indent + "}\n\n";
- }
-
- // Get the offset of the end of a table.
- void GetEndOffsetOnTable(const StructDef &struct_def, std::string *code_ptr) {
- std::string &code = *code_ptr;
-
- code += Indent + "/**\n";
- code += Indent + " * @param FlatBufferBuilder $builder\n";
- code += Indent + " * @return int table offset\n";
- code += Indent + " */\n";
- code += Indent + "public static function end" + struct_def.name;
- code += "(FlatBufferBuilder $builder)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$o = $builder->endObject();\n";
-
- for (auto it = struct_def.fields.vec.begin();
- it != struct_def.fields.vec.end(); ++it) {
- auto &field = **it;
- if (!field.deprecated && field.IsRequired()) {
- code += Indent + Indent + "$builder->required($o, ";
- code += NumToString(field.value.offset);
- code += "); // " + field.name + "\n";
- }
- }
- code += Indent + Indent + "return $o;\n";
- code += Indent + "}\n";
-
- if (parser_.root_struct_def_ == &struct_def) {
- code += "\n";
- code += Indent + "public static function finish";
- code += struct_def.name;
- code += "Buffer(FlatBufferBuilder $builder, $offset)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$builder->finish($offset";
-
- if (parser_.file_identifier_.length())
- code += ", \"" + parser_.file_identifier_ + "\"";
- code += ");\n";
- code += Indent + "}\n";
- }
- }
-
- // Generate a struct field, conditioned on its child type(s).
- void GenStructAccessor(const StructDef &struct_def, const FieldDef &field,
- std::string *code_ptr) {
- GenComment(field.doc_comment, code_ptr, nullptr, Indent.c_str());
-
- if (IsScalar(field.value.type.base_type)) {
- if (struct_def.fixed) {
- GetScalarFieldOfStruct(field, code_ptr);
- } else {
- GetScalarFieldOfTable(field, code_ptr);
- }
- } else {
- switch (field.value.type.base_type) {
- case BASE_TYPE_STRUCT:
- if (struct_def.fixed) {
- GetStructFieldOfStruct(field, code_ptr);
- } else {
- GetStructFieldOfTable(field, code_ptr);
- }
- break;
- case BASE_TYPE_STRING: GetStringField(field, code_ptr); break;
- case BASE_TYPE_VECTOR: {
- auto vectortype = field.value.type.VectorType();
- if (vectortype.base_type == BASE_TYPE_UNION) {
- GetMemberOfVectorOfUnion(field, code_ptr);
- } else if (vectortype.base_type == BASE_TYPE_STRUCT) {
- GetMemberOfVectorOfStruct(struct_def, field, code_ptr);
- } else {
- GetMemberOfVectorOfNonStruct(field, code_ptr);
- }
- break;
- }
- case BASE_TYPE_UNION: GetUnionField(field, code_ptr); break;
- default: FLATBUFFERS_ASSERT(0);
- }
- }
- if (IsVector(field.value.type)) {
- GetVectorLen(field, code_ptr);
- if (field.value.type.element == BASE_TYPE_UCHAR) {
- GetUByte(field, code_ptr);
- }
- }
- }
-
- // Generate table constructors, conditioned on its members' types.
- void GenTableBuilders(const StructDef &struct_def, std::string *code_ptr) {
- GetStartOfTable(struct_def, code_ptr);
-
- for (auto it = struct_def.fields.vec.begin();
- it != struct_def.fields.vec.end(); ++it) {
- auto &field = **it;
- if (field.deprecated) continue;
-
- auto offset = it - struct_def.fields.vec.begin();
- if (field.value.type.base_type == BASE_TYPE_UNION) {
- std::string &code = *code_ptr;
- code += Indent + "public static function add";
- code += MakeCamel(field.name);
- code += "(FlatBufferBuilder $builder, $offset)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "$builder->addOffsetX(";
- code += NumToString(offset) + ", $offset, 0);\n";
- code += Indent + "}\n\n";
- } else {
- BuildFieldOfTable(field, offset, code_ptr);
- }
- if (IsVector(field.value.type)) { BuildVectorOfTable(field, code_ptr); }
- }
-
- GetEndOffsetOnTable(struct_def, code_ptr);
- }
-
- // Generate struct or table methods.
- void GenStruct(const StructDef &struct_def, std::string *code_ptr) {
- if (struct_def.generated) return;
-
- GenComment(struct_def.doc_comment, code_ptr, nullptr);
- BeginClass(struct_def, code_ptr);
-
- if (!struct_def.fixed) {
- // Generate a special accessor for the table that has been declared as
- // the root type.
- NewRootTypeFromBuffer(struct_def, code_ptr);
- }
-
- std::string &code = *code_ptr;
- if (!struct_def.fixed) {
- if (parser_.file_identifier_.length()) {
- // Return the identifier
- code += Indent + "public static function " + struct_def.name;
- code += "Identifier()\n";
- code += Indent + "{\n";
- code += Indent + Indent + "return \"";
- code += parser_.file_identifier_ + "\";\n";
- code += Indent + "}\n\n";
-
- // Check if a buffer has the identifier.
- code += Indent + "public static function " + struct_def.name;
- code += "BufferHasIdentifier(ByteBuffer $buf)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "return self::";
- code += "__has_identifier($buf, self::";
- code += struct_def.name + "Identifier());\n";
- code += Indent + "}\n\n";
- }
-
- if (parser_.file_extension_.length()) {
- // Return the extension
- code += Indent + "public static function " + struct_def.name;
- code += "Extension()\n";
- code += Indent + "{\n";
- code += Indent + Indent + "return \"" + parser_.file_extension_;
- code += "\";\n";
- code += Indent + "}\n\n";
- }
- }
-
- // Generate the Init method that sets the field in a pre-existing
- // accessor object. This is to allow object reuse.
- InitializeExisting(struct_def, code_ptr);
- for (auto it = struct_def.fields.vec.begin();
- it != struct_def.fields.vec.end(); ++it) {
- auto &field = **it;
- if (field.deprecated) continue;
-
- GenStructAccessor(struct_def, field, code_ptr);
- }
-
- if (struct_def.fixed) {
- // create a struct constructor function
- GenStructBuilder(struct_def, code_ptr);
- } else {
- // Create a set of functions that allow table construction.
- GenTableBuilders(struct_def, code_ptr);
- }
- EndClass(code_ptr);
- }
-
- // Generate enum declarations.
- static void GenEnum(const EnumDef &enum_def, std::string *code_ptr) {
- if (enum_def.generated) return;
-
- GenComment(enum_def.doc_comment, code_ptr, nullptr);
- BeginEnum(enum_def.name, code_ptr);
- for (auto it = enum_def.Vals().begin(); it != enum_def.Vals().end(); ++it) {
- auto &ev = **it;
- GenComment(ev.doc_comment, code_ptr, nullptr, Indent.c_str());
- EnumMember(enum_def, ev, code_ptr);
- }
-
- std::string &code = *code_ptr;
- code += "\n";
- code += Indent + "private static $names = array(\n";
- for (auto it = enum_def.Vals().begin(); it != enum_def.Vals().end(); ++it) {
- auto &ev = **it;
- code += Indent + Indent + enum_def.name + "::" + ev.name + "=>" + "\"" +
- ev.name + "\",\n";
- }
-
- code += Indent + ");\n\n";
- code += Indent + "public static function Name($e)\n";
- code += Indent + "{\n";
- code += Indent + Indent + "if (!isset(self::$names[$e])) {\n";
- code += Indent + Indent + Indent + "throw new \\Exception();\n";
- code += Indent + Indent + "}\n";
- code += Indent + Indent + "return self::$names[$e];\n";
- code += Indent + "}\n";
- EndEnum(code_ptr);
- }
-
- // Returns the function name that is able to read a value of the given type.
- static std::string GenGetter(const Type &type) {
- switch (type.base_type) {
- case BASE_TYPE_STRING: return "__string";
- case BASE_TYPE_STRUCT: return "__struct";
- case BASE_TYPE_UNION: return "__union";
- case BASE_TYPE_VECTOR: return GenGetter(type.VectorType());
- default: return "Get";
- }
- }
-
- // Returns the method name for use with add/put calls.
- static std::string GenMethod(const FieldDef &field) {
- return IsScalar(field.value.type.base_type)
- ? MakeCamel(GenTypeBasic(field.value.type))
- : (IsStruct(field.value.type) ? "Struct" : "Offset");
- }
-
- static std::string GenTypeBasic(const Type &type) {
- // clang-format off
- static const char *ctypename[] = {
- #define FLATBUFFERS_TD(ENUM, IDLTYPE, \
- CTYPE, JTYPE, GTYPE, NTYPE, ...) \
- #NTYPE,
- FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
- #undef FLATBUFFERS_TD
- };
- // clang-format on
- return ctypename[type.base_type];
- }
-
- std::string GenDefaultValue(const Value &value) {
- if (value.type.enum_def) {
- if (auto val = value.type.enum_def->FindByValue(value.constant)) {
- return WrapInNameSpace(*value.type.enum_def) + "::" + val->name;
- }
- }
-
- switch (value.type.base_type) {
- case BASE_TYPE_BOOL: return value.constant == "0" ? "false" : "true";
-
- case BASE_TYPE_STRING: return "null";
-
- case BASE_TYPE_LONG:
- case BASE_TYPE_ULONG:
- if (value.constant != "0") {
- int64_t constant = StringToInt(value.constant.c_str());
- return NumToString(constant);
- }
- return "0";
-
- default: return value.constant;
- }
- }
-
- static std::string GenTypePointer(const Type &type) {
- switch (type.base_type) {
- case BASE_TYPE_STRING: return "string";
- case BASE_TYPE_VECTOR: return GenTypeGet(type.VectorType());
- case BASE_TYPE_STRUCT: return type.struct_def->name;
- case BASE_TYPE_UNION:
- // fall through
- default: return "Table";
- }
- }
-
- static std::string GenTypeGet(const Type &type) {
- return IsScalar(type.base_type) ? GenTypeBasic(type) : GenTypePointer(type);
- }
-
- // Create a struct with a builder and the struct's arguments.
- static void GenStructBuilder(const StructDef &struct_def,
- std::string *code_ptr) {
- std::string &code = *code_ptr;
- code += "\n";
- code += Indent + "/**\n";
- code += Indent + " * @return int offset\n";
- code += Indent + " */\n";
- code += Indent + "public static function create" + struct_def.name;
- code += "(FlatBufferBuilder $builder";
- StructBuilderArgs(struct_def, "", code_ptr);
- code += ")\n";
- code += Indent + "{\n";
-
- StructBuilderBody(struct_def, "", code_ptr);
-
- code += Indent + Indent + "return $builder->offset();\n";
- code += Indent + "}\n";
- }
-};
-} // namespace php
-
-bool GeneratePhp(const Parser &parser, const std::string &path,
- const std::string &file_name) {
- php::PhpGenerator generator(parser, path, file_name);
- return generator.generate();
-}
-} // namespace flatbuffers