{ "contractName": "BytesIteratorInteractive", "abi": [], "bytecode": "0x6080604052348015600f57600080fd5b50603580601d6000396000f3006080604052600080fd00a165627a7a723058204c28198dcf178683d57869ac8a5ac838fe70a09ec7ce3cbb35fadabd0183117d0029", "deployedBytecode": "0x6080604052600080fd00a165627a7a723058204c28198dcf178683d57869ac8a5ac838fe70a09ec7ce3cbb35fadabd0183117d0029", "sourceMap": "98:8560:76:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;98:8560:76;;;;;;;", "deployedSourceMap": "98:8560:76:-;;;;;", "source": "pragma solidity ^0.4.19;\n/**\n @title Bytes Iterator Interactive\n @author DigixGlobal Pte Ltd\n*/\ncontract BytesIteratorInteractive {\n\n /**\n @notice Lists a Bytes collection from start or end\n @param _count Total number of Bytes items to return\n @param _function_first Function that returns the First Bytes item in the list\n @param _function_last Function that returns the last Bytes item in the list\n @param _function_next Function that returns the Next Bytes item in the list\n @param _function_previous Function that returns previous Bytes item in the list\n @param _from_start whether to read from start (or end) of the list\n @return {\"_bytes_items\" : \"Collection of reversed Bytes list\"}\n */\n function list_bytesarray(uint256 _count,\n function () external constant returns (bytes32) _function_first,\n function () external constant returns (bytes32) _function_last,\n function (bytes32) external constant returns (bytes32) _function_next,\n function (bytes32) external constant returns (bytes32) _function_previous,\n bool _from_start)\n internal\n constant\n returns (bytes32[] _bytes_items)\n {\n if (_from_start) {\n _bytes_items = private_list_bytes_from_bytes(_function_first(), _count, true, _function_last, _function_next);\n } else {\n _bytes_items = private_list_bytes_from_bytes(_function_last(), _count, true, _function_first, _function_previous);\n }\n }\n\n /**\n @notice Lists a Bytes collection from some `_current_item`, going forwards or backwards depending on `_from_start`\n @param _current_item The current Item\n @param _count Total number of Bytes items to return\n @param _function_first Function that returns the First Bytes item in the list\n @param _function_last Function that returns the last Bytes item in the list\n @param _function_next Function that returns the Next Bytes item in the list\n @param _function_previous Function that returns previous Bytes item in the list\n @param _from_start whether to read in the forwards ( or backwards) direction\n @return {\"_bytes_items\" :\"Collection/list of Bytes\"}\n */\n function list_bytesarray_from(bytes32 _current_item, uint256 _count,\n function () external constant returns (bytes32) _function_first,\n function () external constant returns (bytes32) _function_last,\n function (bytes32) external constant returns (bytes32) _function_next,\n function (bytes32) external constant returns (bytes32) _function_previous,\n bool _from_start)\n internal\n constant\n returns (bytes32[] _bytes_items)\n {\n if (_from_start) {\n _bytes_items = private_list_bytes_from_bytes(_current_item, _count, false, _function_last, _function_next);\n } else {\n _bytes_items = private_list_bytes_from_bytes(_current_item, _count, false, _function_first, _function_previous);\n }\n }\n\n /**\n @notice A private function to lists a Bytes collection starting from some `_current_item` (which could be included or excluded), in the forwards or backwards direction\n @param _current_item The current Item\n @param _count Total number of Bytes items to return\n @param _including_current Whether the `_current_item` should be included in the result\n @param _function_last Function that returns the bytes where we stop reading more bytes\n @param _function_next Function that returns the next bytes to read after some bytes (could be backwards or forwards in the physical collection)\n @return {\"_address_items\" :\"Collection/list of Bytes\"}\n */\n function private_list_bytes_from_bytes(bytes32 _current_item, uint256 _count, bool _including_current,\n function () external constant returns (bytes32) _function_last,\n function (bytes32) external constant returns (bytes32) _function_next)\n private\n constant\n returns (bytes32[] _bytes32_items)\n {\n uint256 _i;\n uint256 _real_count = 0;\n bytes32 _last_item;\n\n _last_item = _function_last();\n if (_count == 0 || _last_item == bytes32(0x0)) {\n _bytes32_items = new bytes32[](0);\n } else {\n bytes32[] memory _items_temp = new bytes32[](_count);\n bytes32 _this_item;\n if (_including_current == true) {\n _items_temp[0] = _current_item;\n _real_count = 1;\n }\n _this_item = _current_item;\n for (_i = _real_count; (_i < _count) && (_this_item != _last_item);_i++) {\n _this_item = _function_next(_this_item);\n if (_this_item != bytes32(0x0)) {\n _real_count++;\n _items_temp[_i] = _this_item;\n }\n }\n\n _bytes32_items = new bytes32[](_real_count);\n for(_i = 0;_i < _real_count;_i++) {\n _bytes32_items[_i] = _items_temp[_i];\n }\n }\n }\n\n\n\n\n ////// DEPRECATED FUNCTIONS (old versions)\n\n /**\n @notice a private function to lists a Bytes collection starting from some `_current_item`, could be forwards or backwards\n @param _current_item The current Item\n @param _count Total number of Bytes items to return\n @param _function_last Function that returns the bytes where we stop reading more bytes\n @param _function_next Function that returns the next bytes to read after some bytes (could be backwards or forwards in the physical collection)\n @return {\"_bytes_items\" :\"Collection/list of Bytes\"}\n */\n /*function list_bytes_from_bytes(bytes32 _current_item, uint256 _count,\n function () external constant returns (bytes32) _function_last,\n function (bytes32) external constant returns (bytes32) _function_next)\n private\n constant\n returns (bytes32[] _bytes_items)\n {\n uint256 _i;\n uint256 _real_count = 0;\n\n if (_count == 0) {\n _bytes_items = new bytes32[](0);\n } else {\n bytes32[] memory _items_temp = new bytes32[](_count);\n\n bytes32 _start_item;\n bytes32 _last_item;\n\n _last_item = _function_last();\n\n if (_last_item != _current_item) {\n _start_item = _function_next(_current_item);\n if (_start_item != bytes32(0x0)) {\n _items_temp[0] = _start_item;\n _real_count = 1;\n for(_i = 1;(_i <= (_count - 1)) && (_start_item != _last_item);_i++) {\n _start_item = _function_next(_start_item);\n if (_start_item != bytes32(0x0)) {\n _real_count++;\n _items_temp[_i] = _start_item;\n }\n }\n _bytes_items = new bytes32[](_real_count);\n for(_i = 0;_i <= (_real_count - 1);_i++) {\n _bytes_items[_i] = _items_temp[_i];\n }\n } else {\n _bytes_items = new bytes32[](0);\n }\n } else {\n _bytes_items = new bytes32[](0);\n }\n }\n }*/\n\n /**\n @notice private function to list a Bytes collection starting from the start or end of the list\n @param _count Total number of Bytes item to return\n @param _function_total Function that returns the Total number of Bytes item in the list\n @param _function_first Function that returns the First Bytes item in the list\n @param _function_next Function that returns the Next Bytes item in the list\n @return {\"_bytes_items\" :\"Collection/list of Bytes\"}\n */\n /*function list_bytes_from_start_or_end(uint256 _count,\n function () external constant returns (uint256) _function_total,\n function () external constant returns (bytes32) _function_first,\n function (bytes32) external constant returns (bytes32) _function_next)\n\n private\n constant\n returns (bytes32[] _bytes_items)\n {\n uint256 _i;\n bytes32 _current_item;\n uint256 _real_count = _function_total();\n\n if (_count > _real_count) {\n _count = _real_count;\n }\n\n bytes32[] memory _items_tmp = new bytes32[](_count);\n\n if (_count > 0) {\n _current_item = _function_first();\n _items_tmp[0] = _current_item;\n\n for(_i = 1;_i <= (_count - 1);_i++) {\n _current_item = _function_next(_current_item);\n if (_current_item != bytes32(0x0)) {\n _items_tmp[_i] = _current_item;\n }\n }\n _bytes_items = _items_tmp;\n } else {\n _bytes_items = new bytes32[](0);\n }\n }*/\n}\n", "sourcePath": "@digix/solidity-collections/contracts/abstract/BytesIteratorInteractive.sol", "ast": { "absolutePath": "@digix/solidity-collections/contracts/abstract/BytesIteratorInteractive.sol", "exportedSymbols": { "BytesIteratorInteractive": [ 21966 ] }, "id": 21967, "nodeType": "SourceUnit", "nodes": [ { "id": 21673, "literals": [ "solidity", "^", "0.4", ".19" ], "nodeType": "PragmaDirective", "src": "0:24:76" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": "@title Bytes Iterator Interactive\n@author DigixGlobal Pte Ltd", "fullyImplemented": true, "id": 21966, "linearizedBaseContracts": [ 21966 ], "name": "BytesIteratorInteractive", "nodeType": "ContractDefinition", "nodes": [ { "body": { "id": 21737, "nodeType": "Block", "src": "1308:285:76", "statements": [ { "condition": { "argumentTypes": null, "id": 21711, "name": "_from_start", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21705, "src": "1318:11:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 21735, "nodeType": "Block", "src": "1461:128:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21733, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21724, "name": "_bytes_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21709, "src": "1469:12:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "id": 21726, "name": "_function_last", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21687, "src": "1514:14:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, "id": 21727, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1514:16:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 21728, "name": "_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21675, "src": "1532:6:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "hexValue": "74727565", "id": 21729, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1540:4:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, { "argumentTypes": null, "id": 21730, "name": "_function_first", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21681, "src": "1546:15:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, { "argumentTypes": null, "id": 21731, "name": "_function_previous", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21703, "src": "1563:18:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } ], "id": 21725, "name": "private_list_bytes_from_bytes", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21965, "src": "1484:29:76", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes32_$_t_uint256_$_t_bool_$_t_function_external_view$__$returns$_t_bytes32_$_$_t_function_external_view$_t_bytes32_$returns$_t_bytes32_$_$returns$_t_array$_t_bytes32_$dyn_memory_ptr_$", "typeString": "function (bytes32,uint256,bool,function () view external returns (bytes32),function (bytes32) view external returns (bytes32)) view returns (bytes32[] memory)" } }, "id": 21732, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1484:98:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "src": "1469:113:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21734, "nodeType": "ExpressionStatement", "src": "1469:113:76" } ] }, "id": 21736, "nodeType": "IfStatement", "src": "1314:275:76", "trueBody": { "id": 21723, "nodeType": "Block", "src": "1331:124:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21721, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21712, "name": "_bytes_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21709, "src": "1339:12:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "id": 21714, "name": "_function_first", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21681, "src": "1384:15:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, "id": 21715, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1384:17:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 21716, "name": "_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21675, "src": "1403:6:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "hexValue": "74727565", "id": 21717, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1411:4:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, { "argumentTypes": null, "id": 21718, "name": "_function_last", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21687, "src": "1417:14:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, { "argumentTypes": null, "id": 21719, "name": "_function_next", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21695, "src": "1433:14:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } ], "id": 21713, "name": "private_list_bytes_from_bytes", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21965, "src": "1354:29:76", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes32_$_t_uint256_$_t_bool_$_t_function_external_view$__$returns$_t_bytes32_$_$_t_function_external_view$_t_bytes32_$returns$_t_bytes32_$_$returns$_t_array$_t_bytes32_$dyn_memory_ptr_$", "typeString": "function (bytes32,uint256,bool,function () view external returns (bytes32),function (bytes32) view external returns (bytes32)) view returns (bytes32[] memory)" } }, "id": 21720, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1354:94:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "src": "1339:109:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21722, "nodeType": "ExpressionStatement", "src": "1339:109:76" } ] } } ] }, "documentation": "@notice Lists a Bytes collection from start or end\n@param _count Total number of Bytes items to return\n@param _function_first Function that returns the First Bytes item in the list\n@param _function_last Function that returns the last Bytes item in the list\n@param _function_next Function that returns the Next Bytes item in the list\n@param _function_previous Function that returns previous Bytes item in the list\n@param _from_start whether to read from start (or end) of the list\n@return {\"_bytes_items\" : \"Collection of reversed Bytes list\"}", "id": 21738, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "list_bytesarray", "nodeType": "FunctionDefinition", "parameters": { "id": 21706, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21675, "name": "_count", "nodeType": "VariableDeclaration", "scope": 21738, "src": "748:14:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 21674, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "748:7:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21681, "name": "_function_first", "nodeType": "VariableDeclaration", "scope": 21738, "src": "797:63:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "typeName": { "id": 21680, "isDeclaredConst": true, "nodeType": "FunctionTypeName", "parameterTypes": { "id": 21676, "nodeType": "ParameterList", "parameters": [], "src": "806:2:76" }, "payable": false, "returnParameterTypes": { "id": 21679, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21678, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "836:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21677, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "836:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "835:9:76" }, "src": "797:63:76", "stateMutability": "view", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "visibility": "external" }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21687, "name": "_function_last", "nodeType": "VariableDeclaration", "scope": 21738, "src": "895:62:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "typeName": { "id": 21686, "isDeclaredConst": true, "nodeType": "FunctionTypeName", "parameterTypes": { "id": 21682, "nodeType": "ParameterList", "parameters": [], "src": "904:2:76" }, "payable": false, "returnParameterTypes": { "id": 21685, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21684, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "934:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21683, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "934:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "933:9:76" }, "src": "895:62:76", "stateMutability": "view", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "visibility": "external" }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21695, "name": "_function_next", "nodeType": "VariableDeclaration", "scope": 21738, "src": "992:69:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" }, "typeName": { "id": 21694, "isDeclaredConst": true, "nodeType": "FunctionTypeName", "parameterTypes": { "id": 21690, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21689, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "1002:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21688, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1002:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1001:9:76" }, "payable": false, "returnParameterTypes": { "id": 21693, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21692, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "1038:7:76", "stateVariable": false, "storageLocation": 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"typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 21937, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "NewExpression", "src": "4968:13:76", "typeDescriptions": { "typeIdentifier": "t_function_objectcreation_pure$_t_uint256_$returns$_t_array$_t_bytes32_$dyn_memory_$", "typeString": "function (uint256) pure returns (bytes32[] memory)" }, "typeName": { "baseType": { "id": 21935, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4972:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21936, "length": null, "nodeType": "ArrayTypeName", "src": "4972:9:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" } } }, "id": 21939, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4968:26:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory", "typeString": "bytes32[] memory" } }, "src": "4951:43:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21941, "nodeType": "ExpressionStatement", "src": "4951:43:76" }, { "body": { "id": 21960, "nodeType": "Block", "src": "5036:55:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21958, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 21952, "name": "_bytes32_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21827, "src": "5046:14:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21954, "indexExpression": { "argumentTypes": null, "id": 21953, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5061:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5046:18:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 21955, "name": "_items_temp", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21865, "src": "5067:11:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21957, "indexExpression": { "argumentTypes": null, "id": 21956, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5079:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5067:15:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "5046:36:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21959, "nodeType": "ExpressionStatement", "src": "5046:36:76" } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 21948, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 21946, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5013:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "id": 21947, "name": "_real_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21833, "src": "5018:11:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5013:16:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 21961, "initializationExpression": { "expression": { "argumentTypes": null, "id": 21944, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21942, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5006:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "30", "id": 21943, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5011:1:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "5006:6:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 21945, "nodeType": "ExpressionStatement", "src": "5006:6:76" }, "loopExpression": { "expression": { "argumentTypes": null, "id": 21950, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "5030:4:76", "subExpression": { "argumentTypes": null, "id": 21949, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5030:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 21951, "nodeType": "ExpressionStatement", "src": "5030:4:76" }, "nodeType": "ForStatement", "src": "5002:89:76" } ] }, "id": 21963, "nodeType": "IfStatement", "src": "4353:744:76", "trueBody": { "id": 21861, "nodeType": "Block", "src": "4400:48:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21859, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21853, "name": "_bytes32_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21827, "src": "4408:14:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 21857, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4439:1:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 21856, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "NewExpression", "src": "4425:13:76", "typeDescriptions": { "typeIdentifier": "t_function_objectcreation_pure$_t_uint256_$returns$_t_array$_t_bytes32_$dyn_memory_$", "typeString": "function (uint256) pure returns (bytes32[] memory)" }, "typeName": { "baseType": { "id": 21854, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4429:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21855, "length": null, "nodeType": "ArrayTypeName", "src": "4429:9:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" } } }, "id": 21858, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4425:16:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory", "typeString": "bytes32[] memory" } }, "src": "4408:33:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21860, "nodeType": "ExpressionStatement", "src": "4408:33:76" } ] } } ] }, "documentation": "@notice A private function to lists a Bytes collection starting from some `_current_item` (which could be included or excluded), in the forwards or backwards direction\n@param _current_item The current Item\n@param _count Total number of Bytes items to return\n@param _including_current Whether the `_current_item` should be included in the result\n@param _function_last Function that returns the bytes where we stop reading more bytes\n@param _function_next Function that returns the next bytes to read after some bytes (could be backwards or forwards in the physical collection)\n@return {\"_address_items\" :\"Collection/list of Bytes\"}", "id": 21965, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "private_list_bytes_from_bytes", "nodeType": "FunctionDefinition", "parameters": { "id": 21824, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21805, "name": "_current_item", "nodeType": "VariableDeclaration", "scope": 21965, "src": "3890:21:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21804, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3890:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21807, "name": "_count", "nodeType": "VariableDeclaration", "scope": 21965, "src": "3913:14:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 21806, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3913:7:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21809, "name": "_including_current", "nodeType": "VariableDeclaration", "scope": 21965, "src": "3929:23:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 21808, "name": "bool", "nodeType": "ElementaryTypeName", "src": "3929:4:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21815, "name": "_function_last", "nodeType": "VariableDeclaration", "scope": 21965, "src": "3987:62:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "typeName": { "id": 21814, "isDeclaredConst": true, "nodeType": "FunctionTypeName", "parameterTypes": { "id": 21810, "nodeType": "ParameterList", "parameters": [], "src": "3996:2:76" }, "payable": false, "returnParameterTypes": { "id": 21813, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21812, "name": "", "nodeType": "VariableDeclaration", "scope": 21965, "src": "4026:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21811, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4026:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "4025:9:76" }, "src": "3987:62:76", "stateMutability": "view", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "visibility": "external" }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21823, "name": "_function_next", "nodeType": "VariableDeclaration", "scope": 21965, "src": "4084:69:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" }, "typeName": { "id": 21822, "isDeclaredConst": true, "nodeType": "FunctionTypeName", "parameterTypes": { "id": 21818, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21817, "name": "", "nodeType": "VariableDeclaration", "scope": 21965, "src": "4094:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21816, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4094:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "4093:9:76" }, "payable": false, "returnParameterTypes": { "id": 21821, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21820, "name": "", "nodeType": "VariableDeclaration", "scope": 21965, "src": "4130:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21819, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4130:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "4129:9:76" }, "src": "4084:69:76", "stateMutability": "view", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" }, "visibility": "external" }, "value": null, "visibility": "internal" } ], "src": "3889:265:76" }, "payable": false, "returnParameters": { "id": 21828, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21827, "name": "_bytes32_items", "nodeType": "VariableDeclaration", "scope": 21965, "src": "4214:24:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[]" }, "typeName": { "baseType": { "id": 21825, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4214:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21826, "length": null, "nodeType": "ArrayTypeName", "src": "4214:9:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" } }, "value": null, "visibility": "internal" } ], "src": "4213:26:76" }, "scope": 21966, "src": "3851:1250:76", "stateMutability": "view", "superFunction": null, "visibility": "private" } ], "scope": 21967, "src": "98:8560:76" } ], "src": "0:8659:76" }, "legacyAST": { "absolutePath": "@digix/solidity-collections/contracts/abstract/BytesIteratorInteractive.sol", "exportedSymbols": { "BytesIteratorInteractive": [ 21966 ] }, "id": 21967, "nodeType": "SourceUnit", "nodes": [ { "id": 21673, "literals": [ "solidity", "^", "0.4", ".19" ], "nodeType": "PragmaDirective", "src": "0:24:76" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": "@title Bytes Iterator Interactive\n@author DigixGlobal Pte Ltd", "fullyImplemented": true, "id": 21966, "linearizedBaseContracts": [ 21966 ], "name": "BytesIteratorInteractive", "nodeType": "ContractDefinition", "nodes": [ { "body": { "id": 21737, "nodeType": "Block", "src": "1308:285:76", "statements": [ { "condition": { "argumentTypes": null, "id": 21711, "name": "_from_start", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21705, "src": "1318:11:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 21735, "nodeType": "Block", "src": "1461:128:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21733, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21724, "name": "_bytes_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21709, "src": "1469:12:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "id": 21726, "name": "_function_last", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21687, "src": "1514:14:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, "id": 21727, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1514:16:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 21728, "name": "_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21675, "src": "1532:6:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "hexValue": "74727565", "id": 21729, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1540:4:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, { "argumentTypes": null, "id": 21730, "name": "_function_first", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21681, "src": "1546:15:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, { "argumentTypes": null, "id": 21731, "name": "_function_previous", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21703, "src": "1563:18:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } ], "id": 21725, "name": "private_list_bytes_from_bytes", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21965, "src": "1484:29:76", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes32_$_t_uint256_$_t_bool_$_t_function_external_view$__$returns$_t_bytes32_$_$_t_function_external_view$_t_bytes32_$returns$_t_bytes32_$_$returns$_t_array$_t_bytes32_$dyn_memory_ptr_$", "typeString": "function (bytes32,uint256,bool,function () view external returns (bytes32),function (bytes32) view external returns (bytes32)) view returns (bytes32[] memory)" } }, "id": 21732, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1484:98:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "src": "1469:113:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21734, "nodeType": "ExpressionStatement", "src": "1469:113:76" } ] }, "id": 21736, "nodeType": "IfStatement", "src": "1314:275:76", "trueBody": { "id": 21723, "nodeType": "Block", "src": "1331:124:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21721, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21712, "name": "_bytes_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21709, "src": "1339:12:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "id": 21714, "name": "_function_first", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21681, "src": "1384:15:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, "id": 21715, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1384:17:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 21716, "name": "_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21675, "src": "1403:6:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "hexValue": "74727565", "id": 21717, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1411:4:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, { "argumentTypes": null, "id": 21718, "name": "_function_last", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21687, "src": "1417:14:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, { "argumentTypes": null, "id": 21719, "name": "_function_next", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21695, "src": "1433:14:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } ], "id": 21713, "name": "private_list_bytes_from_bytes", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21965, "src": "1354:29:76", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes32_$_t_uint256_$_t_bool_$_t_function_external_view$__$returns$_t_bytes32_$_$_t_function_external_view$_t_bytes32_$returns$_t_bytes32_$_$returns$_t_array$_t_bytes32_$dyn_memory_ptr_$", "typeString": "function (bytes32,uint256,bool,function () view external returns (bytes32),function (bytes32) view external returns (bytes32)) view returns (bytes32[] memory)" } }, "id": 21720, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1354:94:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "src": "1339:109:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21722, "nodeType": "ExpressionStatement", "src": "1339:109:76" } ] } } ] }, "documentation": "@notice Lists a Bytes collection from start or end\n@param _count Total number of Bytes items to return\n@param _function_first Function that returns the First Bytes item in the list\n@param _function_last Function that returns the last Bytes item in the list\n@param _function_next Function that returns the Next Bytes item in the list\n@param _function_previous Function that returns previous Bytes item in the list\n@param _from_start whether to read from start (or end) of the list\n@return {\"_bytes_items\" : \"Collection of reversed Bytes list\"}", "id": 21738, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "list_bytesarray", "nodeType": "FunctionDefinition", "parameters": { "id": 21706, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21675, "name": "_count", "nodeType": "VariableDeclaration", "scope": 21738, "src": "748:14:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 21674, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "748:7:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21681, "name": "_function_first", "nodeType": "VariableDeclaration", "scope": 21738, "src": "797:63:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "typeName": { "id": 21680, "isDeclaredConst": true, "nodeType": "FunctionTypeName", "parameterTypes": { "id": 21676, "nodeType": "ParameterList", "parameters": [], "src": "806:2:76" }, "payable": false, "returnParameterTypes": { "id": 21679, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21678, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "836:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21677, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "836:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "835:9:76" }, "src": "797:63:76", "stateMutability": "view", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "visibility": "external" }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21687, "name": "_function_last", "nodeType": "VariableDeclaration", "scope": 21738, "src": "895:62:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "typeName": { "id": 21686, "isDeclaredConst": true, "nodeType": "FunctionTypeName", "parameterTypes": { "id": 21682, "nodeType": "ParameterList", "parameters": [], "src": "904:2:76" }, "payable": false, "returnParameterTypes": { "id": 21685, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21684, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "934:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21683, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "934:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "933:9:76" }, "src": "895:62:76", "stateMutability": "view", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, "visibility": "external" }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21695, "name": "_function_next", "nodeType": "VariableDeclaration", "scope": 21738, "src": "992:69:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" }, "typeName": { "id": 21694, "isDeclaredConst": true, "nodeType": "FunctionTypeName", "parameterTypes": { "id": 21690, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21689, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "1002:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21688, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1002:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1001:9:76" }, "payable": false, "returnParameterTypes": { "id": 21693, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21692, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "1038:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21691, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1038:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1037:9:76" }, "src": "992:69:76", "stateMutability": "view", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" }, "visibility": "external" }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21703, "name": "_function_previous", "nodeType": "VariableDeclaration", "scope": 21738, "src": "1096:73:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" }, "typeName": { "id": 21702, "isDeclaredConst": true, "nodeType": "FunctionTypeName", "parameterTypes": { "id": 21698, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21697, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "1106:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21696, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1106:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1105:9:76" }, "payable": false, "returnParameterTypes": { "id": 21701, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21700, "name": "", "nodeType": "VariableDeclaration", "scope": 21738, "src": "1142:7:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21699, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1142:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1141:9:76" }, "src": "1096:73:76", "stateMutability": "view", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" }, "visibility": "external" }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21705, "name": "_from_start", "nodeType": "VariableDeclaration", "scope": 21738, "src": "1204:16:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 21704, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1204:4:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "747:474:76" }, "payable": false, "returnParameters": { "id": 21710, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21709, "name": "_bytes_items", "nodeType": "VariableDeclaration", "scope": 21738, "src": "1282:22:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[]" }, "typeName": { "baseType": { "id": 21707, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1282:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21708, "length": null, "nodeType": "ArrayTypeName", "src": "1282:9:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" } }, "value": null, "visibility": "internal" } ], "src": "1281:24:76" }, "scope": 21966, "src": "723:870:76", "stateMutability": "view", "superFunction": null, "visibility": "internal" }, { "body": { "id": 21802, "nodeType": "Block", "src": "2897:280:76", "statements": [ { "condition": { "argumentTypes": null, "id": 21778, "name": "_from_start", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21772, "src": "2907:11:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 21800, "nodeType": "Block", "src": "3047:126:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21798, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21790, "name": "_bytes_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21776, "src": "3055:12:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 21792, "name": "_current_item", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21740, "src": "3100:13:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 21793, "name": "_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21742, "src": "3115:6:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "hexValue": "66616c7365", "id": 21794, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "3123:5:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, { "argumentTypes": null, "id": 21795, "name": "_function_first", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21748, "src": "3130:15:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, { "argumentTypes": null, "id": 21796, "name": "_function_previous", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21770, "src": "3147:18:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } ], "id": 21791, "name": "private_list_bytes_from_bytes", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21965, "src": "3070:29:76", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes32_$_t_uint256_$_t_bool_$_t_function_external_view$__$returns$_t_bytes32_$_$_t_function_external_view$_t_bytes32_$returns$_t_bytes32_$_$returns$_t_array$_t_bytes32_$dyn_memory_ptr_$", "typeString": "function (bytes32,uint256,bool,function () view external returns (bytes32),function (bytes32) view external returns (bytes32)) view returns (bytes32[] memory)" } }, "id": 21797, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3070:96:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "src": "3055:111:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21799, "nodeType": "ExpressionStatement", "src": "3055:111:76" } ] }, "id": 21801, "nodeType": "IfStatement", "src": "2903:270:76", "trueBody": { "id": 21789, "nodeType": "Block", "src": "2920:121:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21787, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21779, "name": "_bytes_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21776, "src": "2928:12:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 21781, "name": "_current_item", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21740, "src": "2973:13:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 21782, "name": "_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21742, "src": "2988:6:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "hexValue": "66616c7365", "id": 21783, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "2996:5:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, { "argumentTypes": null, "id": 21784, "name": "_function_last", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21754, "src": "3003:14:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" } }, { "argumentTypes": null, "id": 21785, "name": "_function_next", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21762, "src": "3019:14:76", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_function_external_view$__$returns$_t_bytes32_$", "typeString": "function () view external returns (bytes32)" }, { "typeIdentifier": "t_function_external_view$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (bytes32) view external returns (bytes32)" } ], "id": 21780, "name": "private_list_bytes_from_bytes", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21965, "src": "2943:29:76", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_bytes32_$_t_uint256_$_t_bool_$_t_function_external_view$__$returns$_t_bytes32_$_$_t_function_external_view$_t_bytes32_$returns$_t_bytes32_$_$returns$_t_array$_t_bytes32_$dyn_memory_ptr_$", "typeString": "function (bytes32,uint256,bool,function () view external returns (bytes32),function (bytes32) view external returns (bytes32)) view returns (bytes32[] memory)" } }, "id": 21786, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2943:91:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "src": "2928:106:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21788, "nodeType": "ExpressionStatement", "src": "2928:106:76" } ] } } ] }, "documentation": "@notice Lists a Bytes collection from some `_current_item`, going forwards or backwards depending on `_from_start`\n@param _current_item The current Item\n@param _count Total number of Bytes items to return\n@param _function_first Function that returns the First Bytes item in the list\n@param _function_last Function that returns the last Bytes item in the list\n@param _function_next Function that returns the Next Bytes item in the list\n@param _function_previous Function that returns previous Bytes item in the list\n@param _from_start whether to read in the forwards ( or backwards) direction\n@return {\"_bytes_items\" :\"Collection/list of Bytes\"}", "id": 21803, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "list_bytesarray_from", "nodeType": "FunctionDefinition", "parameters": { "id": 21773, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21740, "name": "_current_item", "nodeType": "VariableDeclaration", "scope": 21803, "src": "2319:21:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21739, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2319:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21742, "name": "_count", "nodeType": "VariableDeclaration", "scope": 21803, "src": "2342:14:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 21741, "name": "uint256", "nodeType": 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"bytes32" } }, "src": "4778:39:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21915, "nodeType": "ExpressionStatement", "src": "4778:39:76" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "id": 21920, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 21916, "name": "_this_item", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21873, "src": "4831:10:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "307830", "id": 21918, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4853:3:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 21917, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4845:7:76", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": "bytes32" }, "id": 21919, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4845:12:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "4831:26:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 21931, "nodeType": "IfStatement", "src": "4827:108:76", "trueBody": { "id": 21930, "nodeType": "Block", "src": "4859:76:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21922, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "4871:13:76", "subExpression": { "argumentTypes": null, "id": 21921, "name": "_real_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21833, "src": "4871:11:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 21923, "nodeType": "ExpressionStatement", "src": "4871:13:76" }, { "expression": { "argumentTypes": null, "id": 21928, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 21924, "name": "_items_temp", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21865, "src": "4896:11:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21926, "indexExpression": { "argumentTypes": null, "id": 21925, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "4908:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4896:15:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 21927, "name": "_this_item", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21873, "src": "4914:10:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "4896:28:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21929, "nodeType": "ExpressionStatement", "src": "4896:28:76" } ] } } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 21906, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 21900, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 21898, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "4719:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "id": 21899, "name": "_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21807, "src": "4724:6:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4719:11:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "id": 21901, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "4718:13:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "&&", "rightExpression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "id": 21904, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 21902, "name": "_this_item", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21873, "src": "4736:10:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "id": 21903, "name": "_last_item", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21837, "src": "4750:10:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "4736:24:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "id": 21905, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "4735:26:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "4718:43:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 21933, "initializationExpression": { "expression": { "argumentTypes": null, "id": 21896, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21894, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "4700:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 21895, "name": "_real_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21833, "src": "4705:11:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4700:16:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 21897, "nodeType": "ExpressionStatement", "src": "4700:16:76" }, "loopExpression": { "expression": { "argumentTypes": null, "id": 21908, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "4762:4:76", "subExpression": { "argumentTypes": null, "id": 21907, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "4762:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 21909, "nodeType": "ExpressionStatement", "src": "4762:4:76" }, "nodeType": "ForStatement", "src": "4695:248:76" }, { "expression": { "argumentTypes": null, "id": 21940, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21934, "name": "_bytes32_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21827, "src": "4951:14:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 21938, "name": "_real_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21833, "src": "4982:11:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 21937, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "NewExpression", "src": "4968:13:76", "typeDescriptions": { "typeIdentifier": "t_function_objectcreation_pure$_t_uint256_$returns$_t_array$_t_bytes32_$dyn_memory_$", "typeString": "function (uint256) pure returns (bytes32[] memory)" }, "typeName": { "baseType": { "id": 21935, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4972:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21936, "length": null, "nodeType": "ArrayTypeName", "src": "4972:9:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" } } }, "id": 21939, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4968:26:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory", "typeString": "bytes32[] memory" } }, "src": "4951:43:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21941, "nodeType": "ExpressionStatement", "src": "4951:43:76" }, { "body": { "id": 21960, "nodeType": "Block", "src": "5036:55:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21958, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 21952, "name": "_bytes32_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21827, "src": "5046:14:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21954, "indexExpression": { "argumentTypes": null, "id": 21953, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5061:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5046:18:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 21955, "name": "_items_temp", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21865, "src": "5067:11:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21957, "indexExpression": { "argumentTypes": null, "id": 21956, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5079:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5067:15:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "5046:36:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21959, "nodeType": "ExpressionStatement", "src": "5046:36:76" } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 21948, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 21946, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5013:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "id": 21947, "name": "_real_count", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21833, "src": "5018:11:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5013:16:76", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 21961, "initializationExpression": { "expression": { "argumentTypes": null, "id": 21944, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21942, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5006:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "30", "id": 21943, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5011:1:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "5006:6:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 21945, "nodeType": "ExpressionStatement", "src": "5006:6:76" }, "loopExpression": { "expression": { "argumentTypes": null, "id": 21950, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "5030:4:76", "subExpression": { "argumentTypes": null, "id": 21949, "name": "_i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21830, "src": "5030:2:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 21951, "nodeType": "ExpressionStatement", "src": "5030:4:76" }, "nodeType": "ForStatement", "src": "5002:89:76" } ] }, "id": 21963, "nodeType": "IfStatement", "src": "4353:744:76", "trueBody": { "id": 21861, "nodeType": "Block", "src": "4400:48:76", "statements": [ { "expression": { "argumentTypes": null, "id": 21859, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 21853, "name": "_bytes32_items", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 21827, "src": "4408:14:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 21857, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4439:1:76", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 21856, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "NewExpression", "src": "4425:13:76", "typeDescriptions": { "typeIdentifier": "t_function_objectcreation_pure$_t_uint256_$returns$_t_array$_t_bytes32_$dyn_memory_$", "typeString": "function (uint256) pure returns (bytes32[] memory)" }, "typeName": { "baseType": { "id": 21854, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4429:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 21855, "length": null, "nodeType": "ArrayTypeName", "src": "4429:9:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" } } }, "id": 21858, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4425:16:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory", "typeString": "bytes32[] memory" } }, "src": "4408:33:76", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_memory_ptr", "typeString": "bytes32[] memory" } }, "id": 21860, "nodeType": "ExpressionStatement", "src": "4408:33:76" } ] } } ] }, "documentation": "@notice A private function to lists a Bytes collection starting from some `_current_item` (which could be included or excluded), in the forwards or backwards direction\n@param _current_item The current Item\n@param _count Total number of Bytes items to return\n@param _including_current Whether the `_current_item` should be included in the result\n@param _function_last Function that returns the bytes where we stop reading more bytes\n@param _function_next Function that returns the next bytes to read after some bytes (could be backwards or forwards in the physical collection)\n@return {\"_address_items\" :\"Collection/list of Bytes\"}", "id": 21965, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "private_list_bytes_from_bytes", "nodeType": "FunctionDefinition", "parameters": { "id": 21824, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 21805, "name": "_current_item", "nodeType": "VariableDeclaration", "scope": 21965, "src": "3890:21:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 21804, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3890:7:76", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21807, "name": "_count", "nodeType": "VariableDeclaration", "scope": 21965, "src": "3913:14:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 21806, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3913:7:76", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 21809, "name": "_including_current", "nodeType": "VariableDeclaration", "scope": 21965, "src": "3929:23:76", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 21808, "name": "bool", "nodeType": 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