{ "contractName": "SafeMathUint", "abi": [], "metadata": "{\"compiler\":{\"version\":\"0.6.11+commit.5ef660b1\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"details\":\"Math operations with safety checks that revert on error\",\"kind\":\"dev\",\"methods\":{},\"title\":\"SafeMathUint\",\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"/Users/johannes/Documents/dev/actus-protocol/ap-monorepo/packages/ap-contracts/contracts/FDT/math/SafeMathUint.sol\":\"SafeMathUint\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"/Users/johannes/Documents/dev/actus-protocol/ap-monorepo/packages/ap-contracts/contracts/FDT/math/SafeMathUint.sol\":{\"keccak256\":\"0xdba5f11842c7ef0d82b4fdccf5430ae81d677c426a8bbe1c5dd4df62ab9e43d9\",\"license\":\"Apache-2.0\",\"urls\":[\"bzz-raw://216bba31081f8f7bae15fbd79648300a04740c472f23957963354497d82d86b2\",\"dweb:/ipfs/QmXMnSfoSKbobfQkcRExx8RC5ZSPCCiNdcb1xy3v3vGgWV\"]}},\"version\":1}", "bytecode": "0x60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212207fe205d644880e1b5fdaf4a30fe64652b38b56082413595d3578cd27ab1ef4de64736f6c634300060b0033", "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212207fe205d644880e1b5fdaf4a30fe64652b38b56082413595d3578cd27ab1ef4de64736f6c634300060b0033", "immutableReferences": {}, "sourceMap": "163:175:56:-:0;;;;;;;;;;;;;;;;;;;;;;;;;", "deployedSourceMap": "163:175:56:-:0;;;;;;;;", "source": "// \"SPDX-License-Identifier: Apache-2.0\"\npragma solidity ^0.6.11;\n\n\n/**\n * @title SafeMathUint\n * @dev Math operations with safety checks that revert on error\n */\nlibrary SafeMathUint {\n function toInt256Safe(uint256 a) internal pure returns (int256) {\n int256 b = int256(a);\n\n require(b >= 0);\n\n return b;\n }\n}\n", "sourcePath": "/Users/johannes/Documents/dev/actus-protocol/ap-monorepo/packages/ap-contracts/contracts/FDT/math/SafeMathUint.sol", "ast": { "absolutePath": "/Users/johannes/Documents/dev/actus-protocol/ap-monorepo/packages/ap-contracts/contracts/FDT/math/SafeMathUint.sol", "exportedSymbols": { "SafeMathUint": [ 19732 ] }, "id": 19733, "license": "Apache-2.0", "nodeType": "SourceUnit", "nodes": [ { "id": 19707, "literals": [ "solidity", "^", "0.6", ".11" ], "nodeType": "PragmaDirective", "src": "41:24:56" }, { "abstract": false, "baseContracts": [], "contractDependencies": [], "contractKind": "library", "documentation": { "id": 19708, "nodeType": "StructuredDocumentation", "src": "68:94:56", "text": " @title SafeMathUint\n @dev Math operations with safety checks that revert on error" }, "fullyImplemented": true, "id": 19732, "linearizedBaseContracts": [ 19732 ], "name": "SafeMathUint", "nodeType": "ContractDefinition", "nodes": [ { "body": { "id": 19730, "nodeType": "Block", "src": "254:82:56", "statements": [ { "assignments": [ 19716 ], "declarations": [ { "constant": false, "id": 19716, "mutability": "mutable", "name": "b", "nodeType": "VariableDeclaration", "overrides": null, "scope": 19730, "src": "264:8:56", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" }, "typeName": { "id": 19715, "name": "int256", "nodeType": "ElementaryTypeName", "src": "264:6:56", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "value": null, "visibility": "internal" } ], "id": 19721, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 19719, "name": "a", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19710, "src": "282:1:56", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 19718, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "275:6:56", "typeDescriptions": { "typeIdentifier": "t_type$_t_int256_$", "typeString": "type(int256)" }, "typeName": { "id": 19717, "name": "int256", "nodeType": "ElementaryTypeName", "src": "275:6:56", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 19720, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "275:9:56", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "nodeType": "VariableDeclarationStatement", "src": "264:20:56" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_int256", "typeString": "int256" }, "id": 19725, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 19723, "name": "b", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19716, "src": "303:1:56", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 19724, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "308:1:56", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "303:6:56", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 19722, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "295:7:56", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 19726, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "295:15:56", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 19727, "nodeType": "ExpressionStatement", "src": "295:15:56" }, { "expression": { "argumentTypes": null, "id": 19728, "name": "b", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19716, "src": "328:1:56", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "functionReturnParameters": 19714, "id": 19729, "nodeType": "Return", "src": "321:8:56" } ] }, "documentation": null, "id": 19731, "implemented": true, "kind": "function", "modifiers": [], "name": "toInt256Safe", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 19711, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 19710, "mutability": "mutable", "name": "a", "nodeType": "VariableDeclaration", "overrides": null, "scope": 19731, "src": "212:9:56", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19709, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "212:7:56", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "211:11:56" }, "returnParameters": { "id": 19714, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 19713, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 19731, "src": "246:6:56", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" }, "typeName": { "id": 19712, "name": "int256", "nodeType": "ElementaryTypeName", "src": "246:6:56", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "value": null, "visibility": "internal" } ], "src": "245:8:56" }, "scope": 19732, "src": "190:146:56", "stateMutability": "pure", "virtual": false, "visibility": "internal" } ], "scope": 19733, "src": "163:175:56" } ], "src": "41:298:56" }, "legacyAST": { "absolutePath": "/Users/johannes/Documents/dev/actus-protocol/ap-monorepo/packages/ap-contracts/contracts/FDT/math/SafeMathUint.sol", "exportedSymbols": { "SafeMathUint": [ 19732 ] }, "id": 19733, "license": "Apache-2.0", "nodeType": "SourceUnit", "nodes": [ { "id": 19707, "literals": [ "solidity", "^", "0.6", ".11" ], "nodeType": "PragmaDirective", "src": "41:24:56" }, { "abstract": false, "baseContracts": [], "contractDependencies": [], "contractKind": "library", "documentation": { "id": 19708, "nodeType": "StructuredDocumentation", "src": "68:94:56", "text": " @title SafeMathUint\n @dev Math operations with safety checks that revert on error" }, "fullyImplemented": true, "id": 19732, "linearizedBaseContracts": [ 19732 ], "name": "SafeMathUint", "nodeType": "ContractDefinition", "nodes": [ { "body": { "id": 19730, "nodeType": "Block", "src": "254:82:56", "statements": [ { "assignments": [ 19716 ], "declarations": [ { "constant": false, "id": 19716, "mutability": "mutable", "name": "b", "nodeType": "VariableDeclaration", "overrides": null, "scope": 19730, "src": "264:8:56", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" }, "typeName": { "id": 19715, "name": "int256", "nodeType": "ElementaryTypeName", "src": "264:6:56", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "value": null, "visibility": "internal" } ], "id": 19721, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 19719, "name": "a", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19710, "src": "282:1:56", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 19718, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "275:6:56", "typeDescriptions": { "typeIdentifier": "t_type$_t_int256_$", "typeString": "type(int256)" }, "typeName": { "id": 19717, "name": "int256", "nodeType": "ElementaryTypeName", "src": "275:6:56", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 19720, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "275:9:56", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "nodeType": "VariableDeclarationStatement", "src": "264:20:56" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_int256", "typeString": "int256" }, "id": 19725, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 19723, "name": "b", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19716, "src": "303:1:56", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 19724, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "308:1:56", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "303:6:56", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 19722, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "295:7:56", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 19726, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "295:15:56", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 19727, "nodeType": "ExpressionStatement", "src": "295:15:56" }, { "expression": { "argumentTypes": null, "id": 19728, "name": "b", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19716, "src": "328:1:56", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "functionReturnParameters": 19714, "id": 19729, "nodeType": "Return", "src": "321:8:56" } ] }, "documentation": null, "id": 19731, "implemented": true, "kind": "function", "modifiers": [], "name": "toInt256Safe", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 19711, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 19710, "mutability": "mutable", "name": "a", "nodeType": "VariableDeclaration", "overrides": null, "scope": 19731, "src": "212:9:56", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19709, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "212:7:56", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "211:11:56" }, "returnParameters": { "id": 19714, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 19713, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 19731, "src": "246:6:56", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" }, "typeName": { "id": 19712, "name": "int256", "nodeType": "ElementaryTypeName", "src": "246:6:56", "typeDescriptions": { "typeIdentifier": "t_int256", "typeString": "int256" } }, "value": null, "visibility": "internal" } ], "src": "245:8:56" }, "scope": 19732, "src": "190:146:56", "stateMutability": "pure", "virtual": false, "visibility": "internal" } ], "scope": 19733, "src": "163:175:56" } ], "src": "41:298:56" }, "compiler": { "name": "solc", "version": "0.6.11+commit.5ef660b1.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.2.0", "updatedAt": "2020-08-12T09:47:18.173Z", "devdoc": { "details": "Math operations with safety checks that revert on error", "kind": "dev", "methods": {}, "title": "SafeMathUint", "version": 1 }, "userdoc": { "kind": "user", "methods": {}, "version": 1 } }