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] } }, { "condition": { "commonType": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "id": 28288, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 28286, "name": "_nibble", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28176, "src": "4072:7:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "hexValue": "30786666", "id": 28287, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4083:4:32", "typeDescriptions": { "typeIdentifier": "t_rational_255_by_1", "typeString": "int_const 255" }, "value": "0xff" }, "src": "4072:15:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 28292, "nodeType": "IfStatement", "src": "4068:35:32", "trueBody": { "id": 28291, "nodeType": "Block", 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"typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 28359, "nodeType": "ExpressionStatement", "src": "5001:23:32" }, { "condition": { "commonType": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "id": 28362, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 28360, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28332, "src": "5042:1:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "hexValue": "3136", "id": 28361, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5047:2:32", "typeDescriptions": { "typeIdentifier": "t_rational_16_by_1", "typeString": "int_const 16" }, "value": "16" }, "src": "5042:7:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 28368, "nodeType": "IfStatement", "src": "5038:58:32", "trueBody": { "id": 28367, "nodeType": "Block", "src": "5051:45:32", "statements": [ { "expression": { "id": 28365, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 28363, "name": "first", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28327, "src": "5069:5:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "<<=", "rightHandSide": { "hexValue": "3136", "id": 28364, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5079:2:32", "typeDescriptions": { "typeIdentifier": "t_rational_16_by_1", "typeString": "int_const 16" }, "value": "16" }, "src": "5069:12:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 28366, "nodeType": "ExpressionStatement", "src": "5069:12:32" } ] } } ] }, "condition": { "commonType": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "id": 28337, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 28335, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28332, "src": "4923:1:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "hexValue": "3135", "id": 28336, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4927:2:32", "typeDescriptions": { "typeIdentifier": "t_rational_15_by_1", "typeString": "int_const 15" }, "value": "15" }, "src": "4923:6:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 28370, "initializationExpression": { "assignments": [ 28332 ], "declarations": [ { "constant": false, "id": 28332, "mutability": "mutable", "name": "i", "nodeType": "VariableDeclaration", "scope": 28370, "src": "4909:7:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 28331, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "4909:5:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "visibility": "internal" } ], "id": 28334, "initialValue": { "hexValue": "3331", "id": 28333, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4919:2:32", "typeDescriptions": { "typeIdentifier": "t_rational_31_by_1", "typeString": "int_const 31" }, "value": "31" }, "nodeType": "VariableDeclarationStatement", "src": "4909:12:32" }, "loopExpression": { "expression": { "id": 28340, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 28338, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28332, "src": "4931:1:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "hexValue": "31", "id": 28339, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4936:1:32", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "4931:6:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "id": 28341, "nodeType": "ExpressionStatement", "src": "4931:6:32" }, "nodeType": "ForStatement", "src": "4904:202:32" }, { "body": { "id": 28409, "nodeType": "Block", "src": "5191:168:32", "statements": [ { "assignments": [ 28383 ], "declarations": [ { "constant": false, "id": 28383, "mutability": "mutable", "name": "_byte", "nodeType": "VariableDeclaration", "scope": 28409, "src": "5205:11:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 28382, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "5205:5:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "visibility": "internal" } ], "id": 28393, "initialValue": { "arguments": [ { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 28391, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 28386, "name": "_b", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28324, "src": "5225:2:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">>", "rightExpression": { "components": [ { "commonType": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "id": 28389, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 28387, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28372, "src": "5232:1:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "BinaryOperation", "operator": "*", "rightExpression": { "hexValue": "38", "id": 28388, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5236:1:32", "typeDescriptions": { "typeIdentifier": "t_rational_8_by_1", "typeString": "int_const 8" }, "value": "8" }, "src": "5232:5:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } } ], "id": 28390, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "5231:7:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "src": "5225:13:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 28385, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5219:5:32", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint8_$", "typeString": "type(uint8)" }, "typeName": { "id": 28384, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "5219:5:32", "typeDescriptions": {} } }, "id": 28392, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5219:20:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "VariableDeclarationStatement", "src": "5205:34:32" }, { "expression": { "id": 28398, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 28394, "name": "second", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28329, "src": "5253:6:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "|=", "rightHandSide": { "arguments": [ { "id": 28396, "name": "_byte", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28383, "src": "5271:5:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint8", "typeString": "uint8" } ], "id": 28395, "name": "byteHex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28321, "src": "5263:7:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint8_$returns$_t_uint16_$", "typeString": "function (uint8) pure returns (uint16)" } }, "id": 28397, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5263:14:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint16", "typeString": "uint16" } }, "src": "5253:24:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 28399, "nodeType": "ExpressionStatement", "src": "5253:24:32" }, { "condition": { "commonType": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "id": 28402, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 28400, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28372, "src": "5295:1:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "hexValue": "30", "id": 28401, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5300:1:32", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "5295:6:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 28408, "nodeType": "IfStatement", "src": "5291:58:32", "trueBody": { "id": 28407, "nodeType": "Block", "src": "5303:46:32", "statements": [ { "expression": { "id": 28405, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 28403, "name": "second", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28329, "src": "5321:6:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "<<=", "rightHandSide": { "hexValue": "3136", "id": 28404, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5332:2:32", "typeDescriptions": { "typeIdentifier": "t_rational_16_by_1", "typeString": "int_const 16" }, "value": "16" }, "src": "5321:13:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 28406, "nodeType": "ExpressionStatement", "src": "5321:13:32" } ] } } ] }, "condition": { "commonType": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "id": 28377, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 28375, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28372, "src": "5173:1:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "hexValue": "323535", "id": 28376, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5177:3:32", "typeDescriptions": { "typeIdentifier": "t_rational_255_by_1", "typeString": "int_const 255" }, "value": "255" }, "src": "5173:7:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 28410, "initializationExpression": { "assignments": [ 28372 ], "declarations": [ { "constant": false, "id": 28372, "mutability": "mutable", "name": "i", "nodeType": "VariableDeclaration", "scope": 28410, "src": "5159:7:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 28371, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "5159:5:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "visibility": "internal" } ], "id": 28374, "initialValue": { "hexValue": "3135", "id": 28373, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5169:2:32", "typeDescriptions": { "typeIdentifier": "t_rational_15_by_1", "typeString": "int_const 15" }, "value": "15" }, "nodeType": "VariableDeclarationStatement", "src": "5159:12:32" }, "loopExpression": { "expression": { "id": 28380, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 28378, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28372, "src": "5183:1:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "hexValue": "31", "id": 28379, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5188:1:32", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "5183:6:32", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "id": 28381, "nodeType": "ExpressionStatement", "src": "5183:6:32" }, "nodeType": "ForStatement", "src": "5154:205:32" } ] }, "documentation": { "id": 28322, "nodeType": "StructuredDocumentation", "src": "4491:313:32", "text": " @notice Encodes the uint256 to hex. `first` contains the encoded top 16 bytes.\n `second` contains the encoded lower 16 bytes.\n @param _b The 32 bytes as uint256\n @return first - The top 16 bytes\n @return second - The bottom 16 bytes" }, "implemented": true, "kind": "function", "modifiers": [], "name": "encodeHex", "parameters": { "id": 28325, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 28324, "mutability": "mutable", "name": "_b", "nodeType": "VariableDeclaration", "scope": 28412, "src": "4828:10:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 28323, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4828:7:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "4827:12:32" }, "returnParameters": { "id": 28330, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 28327, "mutability": "mutable", "name": "first", "nodeType": "VariableDeclaration", "scope": 28412, "src": "4863:13:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 28326, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4863:7:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 28329, "mutability": "mutable", "name": "second", "nodeType": "VariableDeclaration", "scope": 28412, "src": "4878:14:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 28328, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4878:7:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "4862:31:32" }, "scope": 29602, "stateMutability": "pure", "virtual": false, "visibility": "internal" }, { "id": 28509, "nodeType": "FunctionDefinition", "src": "5644:1044:32", "body": { "id": 28508, "nodeType": "Block", "src": "5714:974:32", "statements": [ { "expression": { "id": 28422, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 28420, "name": "v", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28418, "src": "5724:1:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 28421, "name": "_b", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28415, "src": "5728:2:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5724:6:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 28423, "nodeType": "ExpressionStatement", "src": "5724:6:32" }, { "expression": { "id": 28440, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 28424, "name": "v", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28418, "src": "5763:1:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 28439, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "components": [ { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 28430, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "components": [ { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 28427, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 28425, "name": "v", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28418, "src": "5769:1:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">>", "rightExpression": { "hexValue": "38", "id": 28426, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5774:1:32", "typeDescriptions": { "typeIdentifier": "t_rational_8_by_1", "typeString": "int_const 8" }, "value": "8" }, "src": "5769:6:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "id": 28428, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "5768:8:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "&", "rightExpression": { "hexValue": "307830304646303046463030464630304646303046463030464630304646303046463030464630304646303046463030464630304646303046463030464630304646", "id": 28429, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5779:66:32", "typeDescriptions": { "typeIdentifier": "t_rational_450552876409790643671482431940419874915447411150352389258589821042463539455_by_1", "typeString": "int_const 4505...(67 digits omitted)...9455" }, "value": "0x00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF" }, "src": "5768:77:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": 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easy chaining.\n @param memView The view\n @return bytes29 - The validated view" }, "implemented": true, "kind": "function", "modifiers": [], "name": "assertValid", "parameters": { "id": 28584, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 28583, "mutability": "mutable", "name": "memView", "nodeType": "VariableDeclaration", "scope": 28598, "src": "8847:15:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 28582, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "8847:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "src": "8846:17:32" }, "returnParameters": { "id": 28587, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 28586, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 28598, "src": "8887:7:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 28585, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "8887:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "src": "8886:9:32" }, "scope": 29602, "stateMutability": "pure", "virtual": false, "visibility": "internal" }, { "id": 28615, "nodeType": "FunctionDefinition", "src": "9256:132:32", "body": { "id": 28614, "nodeType": "Block", "src": "9336:52:32", "statements": [ { "expression": { "commonType": { "typeIdentifier": "t_uint40", "typeString": "uint40" }, "id": 28612, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "arguments": [ { "id": 28609, "name": "memView", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28601, "src": "9360:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 28608, "name": "typeOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28776, "src": "9353:6:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_uint40_$", "typeString": "function (bytes29) pure returns (uint40)" } }, "id": 28610, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9353:15:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint40", "typeString": "uint40" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "id": 28611, "name": "_expected", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28603, "src": "9372:9:32", "typeDescriptions": { "typeIdentifier": "t_uint40", "typeString": "uint40" } }, "src": "9353:28:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 28607, "id": 28613, "nodeType": "Return", "src": "9346:35:32" } ] }, "documentation": { "id": 28599, "nodeType": "StructuredDocumentation", "src": "8997:254:32", "text": " @notice Return true if the memview is of the expected type. Otherwise false.\n @param memView The view\n @param _expected The expected type\n @return bool - True if the memview is of the expected type" }, "implemented": true, "kind": "function", "modifiers": [], "name": "isType", "parameters": { "id": 28604, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 28601, "mutability": "mutable", "name": "memView", "nodeType": "VariableDeclaration", "scope": 28615, "src": "9272:15:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 28600, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "9272:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 28603, "mutability": "mutable", "name": "_expected", "nodeType": "VariableDeclaration", "scope": 28615, "src": "9289:16:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint40", "typeString": "uint40" }, "typeName": { "id": 28602, "name": "uint40", "nodeType": "ElementaryTypeName", "src": "9289:6:32", "typeDescriptions": { "typeIdentifier": "t_uint40", "typeString": "uint40" } }, "visibility": "internal" } ], "src": "9271:35:32" }, "returnParameters": { "id": 28607, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 28606, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 28615, "src": "9330:4:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 28605, "name": "bool", "nodeType": "ElementaryTypeName", "src": "9330:4:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "9329:6:32" }, "scope": 29602, "stateMutability": "pure", "virtual": false, "visibility": "internal" }, { "id": 28678, "nodeType": "FunctionDefinition", "src": "9686:578:32", "body": { "id": 28677, "nodeType": "Block", "src": "9773:491:32", "statements": [ { "condition": { "id": 28629, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "9787:27:32", "subExpression": { "arguments": [ { "id": 28626, "name": "memView", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28618, "src": "9795:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 28627, "name": "_expected", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28620, "src": "9804:9:32", "typeDescriptions": { "typeIdentifier": "t_uint40", "typeString": "uint40" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_uint40", "typeString": "uint40" } ], "id": 28625, "name": "isType", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28615, "src": "9788:6:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$_t_uint40_$returns$_t_bool_$", "typeString": "function (bytes29,uint40) pure returns (bool)" } }, "id": 28628, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9788:26:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 28674, "nodeType": "IfStatement", "src": "9783:451:32", "trueBody": { "id": 28673, "nodeType": "Block", "src": "9816:418:32", "statements": [ { "assignments": [ null, 28631 ], "declarations": [ null, { "constant": false, "id": 28631, "mutability": "mutable", "name": "g", "nodeType": "VariableDeclaration", "scope": 28673, "src": "9833:9:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 28630, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9833:7:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 28640, "initialValue": { "arguments": [ { "arguments": [ { "arguments": [ { "id": 28636, "name": "memView", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28618, "src": "9871:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 28635, "name": "typeOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28776, "src": "9864:6:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_uint40_$", "typeString": "function (bytes29) pure returns (uint40)" } }, "id": 28637, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9864:15:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint40", "typeString": "uint40" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint40", "typeString": "uint40" } ], "id": 28634, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9856:7:32", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 28633, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9856:7:32", "typeDescriptions": {} } }, "id": 28638, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9856:24:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 28632, "name": "encodeHex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28412, "src": "9846:9:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$returns$_t_uint256_$_t_uint256_$", "typeString": "function (uint256) pure returns (uint256,uint256)" } }, "id": 28639, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9846:35:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "nodeType": "VariableDeclarationStatement", "src": "9830:51:32" }, { "assignments": [ null, 28642 ], "declarations": [ null, { "constant": false, "id": 28642, "mutability": "mutable", "name": "e", "nodeType": "VariableDeclaration", "scope": 28673, "src": "9898:9:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 28641, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9898:7:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 28649, "initialValue": { "arguments": [ { "arguments": [ { "id": 28646, "name": "_expected", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28620, "src": "9929:9:32", "typeDescriptions": { "typeIdentifier": "t_uint40", "typeString": "uint40" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint40", "typeString": "uint40" } ], "id": 28645, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9921:7:32", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 28644, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9921:7:32", "typeDescriptions": {} } }, "id": 28647, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9921:18:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 28643, "name": "encodeHex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28412, "src": "9911:9:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$returns$_t_uint256_$_t_uint256_$", "typeString": "function (uint256) pure returns (uint256,uint256)" } }, "id": 28648, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9911:29:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_uint256_$", "typeString": "tuple(uint256,uint256)" } }, "nodeType": "VariableDeclarationStatement", "src": "9895:45:32" }, { "assignments": [ 28651 ], "declarations": [ { "constant": false, "id": 28651, "mutability": "mutable", "name": "err", "nodeType": "VariableDeclaration", "scope": 28673, "src": "9954:17:32", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 28650, "name": "string", "nodeType": "ElementaryTypeName", "src": "9954:6:32", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" } ], "id": 28668, "initialValue": { "arguments": [ { "arguments": [ { "hexValue": "5479706520617373657274696f6e206661696c65642e20476f74203078", "id": 28656, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "10036:31:32", "typeDescriptions": { "typeIdentifier": "t_stringliteral_2f02b416aa4f77f4220c3b6bf415b34f2494631d10ac20cd509c0fe0e4f80593", "typeString": "literal_string \"Type assertion failed. Got 0x\"" }, "value": "Type assertion failed. Got 0x" }, { "arguments": [ { "id": 28659, "name": "g", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28631, "src": "10096:1:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 28658, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "10089:6:32", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint80_$", "typeString": "type(uint80)" }, "typeName": { "id": 28657, "name": "uint80", "nodeType": "ElementaryTypeName", "src": "10089:6:32", "typeDescriptions": {} } }, "id": 28660, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10089:9:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint80", "typeString": "uint80" } }, { "hexValue": "2e204578706563746564203078", "id": 28661, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "10120:15:32", "typeDescriptions": { "typeIdentifier": "t_stringliteral_c0efbfebb65cadd8bb13aebc0ea085f1329fae1d7376b5e0aa452fe70b6d6b80", "typeString": "literal_string \". Expected 0x\"" }, "value": ". Expected 0x" }, { "arguments": [ { "id": 28664, "name": "e", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28642, "src": "10164:1:32", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 28663, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "10157:6:32", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint80_$", "typeString": "type(uint80)" }, "typeName": { "id": 28662, "name": "uint80", "nodeType": "ElementaryTypeName", "src": "10157:6:32", "typeDescriptions": {} } }, "id": 28665, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10157:9:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint80", "typeString": "uint80" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_stringliteral_2f02b416aa4f77f4220c3b6bf415b34f2494631d10ac20cd509c0fe0e4f80593", "typeString": "literal_string \"Type assertion failed. Got 0x\"" }, { "typeIdentifier": "t_uint80", "typeString": "uint80" }, { "typeIdentifier": "t_stringliteral_c0efbfebb65cadd8bb13aebc0ea085f1329fae1d7376b5e0aa452fe70b6d6b80", "typeString": "literal_string \". Expected 0x\"" }, { "typeIdentifier": "t_uint80", "typeString": "uint80" } ], "expression": { "id": 28654, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -1, "src": "9998:3:32", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 28655, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "9998:16:32", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 28666, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9998:186:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 28653, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9974:6:32", "typeDescriptions": { "typeIdentifier": "t_type$_t_string_storage_ptr_$", "typeString": "type(string storage pointer)" }, "typeName": { "id": 28652, "name": "string", "nodeType": "ElementaryTypeName", "src": "9974:6:32", "typeDescriptions": {} } }, "id": 28667, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9974:224:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "nodeType": "VariableDeclarationStatement", "src": "9954:244:32" }, { "expression": { "arguments": [ { "id": 28670, "name": "err", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28651, "src": "10219:3:32", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 28669, "name": "revert", "nodeType": "Identifier", "overloadedDeclarations": [ -19, -19 ], "referencedDeclaration": -19, "src": "10212:6:32", "typeDescriptions": { "typeIdentifier": "t_function_revert_pure$_t_string_memory_ptr_$returns$__$", "typeString": "function (string memory) pure" } }, "id": 28671, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10212:11:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 28672, "nodeType": "ExpressionStatement", "src": "10212:11:32" } ] } }, { "expression": { "id": 28675, "name": "memView", "nodeType": "Identifier", 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slicing without memory modification.\n @param memView The view\n @param _index The start index\n @param _len The length\n @param newType The new type\n @return bytes29 - The new view" }, "implemented": true, "kind": "function", "modifiers": [], "name": "slice", "parameters": { "id": 28890, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 28883, "mutability": "mutable", "name": "memView", "nodeType": "VariableDeclaration", "scope": 28929, "src": "16728:15:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 28882, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "16728:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 28885, "mutability": "mutable", "name": "_index", "nodeType": "VariableDeclaration", "scope": 28929, "src": "16745:14:32", "stateVariable": 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false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "17904:12:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint96", "typeString": "uint96" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint96", "typeString": "uint96" } ], "id": 28964, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "17896:7:32", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 28963, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "17896:7:32", "typeDescriptions": {} } }, "id": 28968, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "17896:21:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } 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"typeString": "function (bytes29) pure returns (bytes32)" } }, "id": 29314, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "24487:12:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "arguments": [ { "id": 29316, "name": "right", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29291, "src": "24510:5:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 29315, "name": "keccak", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29220, "src": "24503:6:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes32_$", "typeString": "function (bytes29) pure returns (bytes32)" } }, "id": 29317, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "24503:13:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "24487:29:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "24431:85:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 29295, "id": 29320, "nodeType": "Return", "src": "24424:92:32" } ] }, "documentation": { "id": 29287, "nodeType": "StructuredDocumentation", "src": "24086:243:32", "text": " @notice Return true if the underlying memory is equal. Else false.\n @param left The first view\n @param right The second view\n @return bool - True if the underlying memory is equal" }, "implemented": true, "kind": "function", "modifiers": [], "name": "untypedEqual", "parameters": { "id": 29292, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 29289, "mutability": "mutable", "name": "left", "nodeType": "VariableDeclaration", "scope": 29322, "src": "24356:12:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 29288, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "24356:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 29291, "mutability": "mutable", "name": "right", "nodeType": "VariableDeclaration", "scope": 29322, "src": "24370:13:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 29290, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "24370:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "src": "24355:29:32" }, "returnParameters": { "id": 29295, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 29294, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 29322, "src": "24408:4:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 29293, "name": "bool", "nodeType": "ElementaryTypeName", "src": "24408:4:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "24407:6:32" }, "scope": 29602, "stateMutability": "pure", "virtual": false, "visibility": "internal" }, { "id": 29339, "nodeType": "FunctionDefinition", "src": "24778:133:32", "body": { "id": 29338, "nodeType": "Block", "src": "24861:50:32", "statements": [ { "expression": { "id": 29336, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "24878:26:32", "subExpression": { "arguments": [ { "id": 29333, "name": "left", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29325, "src": "24892:4:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 29334, "name": "right", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29327, "src": "24898:5:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 29332, "name": "untypedEqual", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29322, "src": "24879:12:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$_t_bytes29_$returns$_t_bool_$", "typeString": "function (bytes29,bytes29) pure returns (bool)" } }, "id": 29335, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "24879:25:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 29331, "id": 29337, "nodeType": "Return", "src": "24871:33:32" } ] }, "documentation": { "id": 29323, "nodeType": "StructuredDocumentation", "src": "24529:244:32", "text": " @notice Return false if the underlying memory is equal. Else true.\n @param left The first view\n @param right The second view\n @return bool - False if the underlying memory is equal" }, "implemented": true, "kind": "function", "modifiers": [], "name": "untypedNotEqual", "parameters": { "id": 29328, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 29325, "mutability": "mutable", "name": "left", "nodeType": "VariableDeclaration", "scope": 29339, "src": "24803:12:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 29324, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "24803:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 29327, "mutability": "mutable", "name": "right", "nodeType": "VariableDeclaration", "scope": 29339, "src": "24817:13:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 29326, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "24817:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "src": "24802:29:32" }, "returnParameters": { "id": 29331, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 29330, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 29339, "src": "24855:4:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 29329, "name": "bool", "nodeType": "ElementaryTypeName", "src": "24855:4:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "24854:6:32" }, "scope": 29602, "stateMutability": "pure", "virtual": false, "visibility": "internal" }, { "id": 29371, "nodeType": "FunctionDefinition", "src": "25223:178:32", "body": { "id": 29370, "nodeType": "Block", "src": "25296:105:32", "statements": [ { "expression": { "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 29368, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "commonType": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "id": 29351, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 29349, "name": "left", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29342, "src": "25313:4:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "id": 29350, "name": "right", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29344, "src": "25321:5:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "src": "25313:13:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "components": [ { "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 29366, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "commonType": { "typeIdentifier": "t_uint40", "typeString": "uint40" }, "id": 29358, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "arguments": [ { "id": 29353, "name": "left", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29342, "src": "25338:4:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 29352, "name": "typeOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28776, "src": "25331:6:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_uint40_$", "typeString": "function (bytes29) pure returns (uint40)" } }, "id": 29354, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "25331:12:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint40", "typeString": "uint40" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "arguments": [ { "id": 29356, "name": "right", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29344, "src": "25354:5:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 29355, "name": "typeOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28776, "src": "25347:6:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_uint40_$", "typeString": "function (bytes29) pure returns (uint40)" } }, "id": 29357, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "25347:13:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint40", "typeString": "uint40" } }, "src": "25331:29:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "&&", "rightExpression": { "commonType": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "id": 29365, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "arguments": [ { "id": 29360, "name": "left", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29342, "src": "25371:4:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 29359, "name": "keccak", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29220, "src": "25364:6:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes32_$", "typeString": "function (bytes29) pure returns (bytes32)" } }, "id": 29361, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "25364:12:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "arguments": [ { "id": 29363, "name": "right", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29344, "src": "25387:5:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 29362, "name": "keccak", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29220, "src": "25380:6:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$returns$_t_bytes32_$", "typeString": "function (bytes29) pure returns (bytes32)" } }, "id": 29364, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "25380:13:32", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "25364:29:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "25331:62:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "id": 29367, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "25330:64:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "25313:81:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 29348, "id": 29369, "nodeType": "Return", "src": "25306:88:32" } ] }, "documentation": { "id": 29340, "nodeType": "StructuredDocumentation", "src": "24917:301:32", "text": " @notice Compares type equality.\n @dev Shortcuts if the pointers are identical, otherwise compares type and digest.\n @param left The first view\n @param right The second view\n @return bool - True if the types are the same" }, "implemented": true, "kind": "function", "modifiers": [], "name": "equal", "parameters": { "id": 29345, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 29342, "mutability": "mutable", "name": "left", "nodeType": "VariableDeclaration", "scope": 29371, "src": "25238:12:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 29341, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "25238:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" }, { "constant": false, "id": 29344, "mutability": "mutable", "name": "right", "nodeType": "VariableDeclaration", "scope": 29371, "src": "25252:13:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, "typeName": { "id": 29343, "name": "bytes29", "nodeType": "ElementaryTypeName", "src": "25252:7:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, "visibility": "internal" } ], "src": "25237:29:32" }, "returnParameters": { "id": 29348, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 29347, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 29371, "src": "25290:4:32", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 29346, "name": "bool", "nodeType": "ElementaryTypeName", "src": "25290:4:32", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "25289:6:32" }, "scope": 29602, "stateMutability": "pure", "virtual": false, "visibility": "internal" }, { "id": 29388, "nodeType": "FunctionDefinition", "src": "25719:119:32", "body": { "id": 29387, "nodeType": "Block", "src": "25795:43:32", "statements": [ { "expression": { "id": 29385, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "25812:19:32", "subExpression": { "arguments": [ { "id": 29382, "name": "left", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29374, "src": "25819:4:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } }, { "id": 29383, "name": "right", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29376, "src": "25825:5:32", "typeDescriptions": { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes29", "typeString": "bytes29" }, { "typeIdentifier": "t_bytes29", "typeString": "bytes29" } ], "id": 29381, "name": "equal", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 29371, "src": "25813:5:32", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_bytes29_$_t_bytes29_$returns$_t_bool_$", "typeString": "function (bytes29,bytes29) pure returns (bool)" } }, "id": 29384, "isConstant": false, "isLValue": 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