250 lines
12 KiB
JavaScript
Executable File
250 lines
12 KiB
JavaScript
Executable File
#!/usr/bin/env node
|
|
"use strict";
|
|
var __extends = (this && this.__extends) || (function () {
|
|
var extendStatics = function (d, b) {
|
|
extendStatics = Object.setPrototypeOf ||
|
|
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
|
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
|
|
return extendStatics(d, b);
|
|
};
|
|
return function (d, b) {
|
|
extendStatics(d, b);
|
|
function __() { this.constructor = d; }
|
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
|
};
|
|
})();
|
|
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
|
|
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
|
|
return new (P || (P = Promise))(function (resolve, reject) {
|
|
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
|
|
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
|
|
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
|
|
step((generator = generator.apply(thisArg, _arguments || [])).next());
|
|
});
|
|
};
|
|
var __generator = (this && this.__generator) || function (thisArg, body) {
|
|
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
|
|
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
|
|
function verb(n) { return function (v) { return step([n, v]); }; }
|
|
function step(op) {
|
|
if (f) throw new TypeError("Generator is already executing.");
|
|
while (_) try {
|
|
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
|
|
if (y = 0, t) op = [op[0] & 2, t.value];
|
|
switch (op[0]) {
|
|
case 0: case 1: t = op; break;
|
|
case 4: _.label++; return { value: op[1], done: false };
|
|
case 5: _.label++; y = op[1]; op = [0]; continue;
|
|
case 7: op = _.ops.pop(); _.trys.pop(); continue;
|
|
default:
|
|
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
|
|
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
|
|
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
|
|
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
|
|
if (t[2]) _.ops.pop();
|
|
_.trys.pop(); continue;
|
|
}
|
|
op = body.call(thisArg, _);
|
|
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
|
|
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
|
|
}
|
|
};
|
|
var __importDefault = (this && this.__importDefault) || function (mod) {
|
|
return (mod && mod.__esModule) ? mod : { "default": mod };
|
|
};
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
var fs_1 = __importDefault(require("fs"));
|
|
var path_1 = require("path");
|
|
var asm_1 = require("@ethersproject/asm");
|
|
var cli_1 = require("../cli");
|
|
function repeat(text, length) {
|
|
if (text.length === 0) {
|
|
throw new Error("boo");
|
|
}
|
|
var result = text;
|
|
while (result.length < length) {
|
|
result += result;
|
|
}
|
|
return result.substring(0, length);
|
|
}
|
|
var cli = new cli_1.CLI(null, {
|
|
account: false,
|
|
provider: false,
|
|
transaction: false
|
|
});
|
|
var AssemblePlugin = /** @class */ (function (_super) {
|
|
__extends(AssemblePlugin, _super);
|
|
function AssemblePlugin() {
|
|
return _super !== null && _super.apply(this, arguments) || this;
|
|
}
|
|
AssemblePlugin.getHelp = function () {
|
|
return {
|
|
name: "[ FILENAME ]",
|
|
help: "Process the file (or stdin)"
|
|
};
|
|
};
|
|
AssemblePlugin.getOptionHelp = function () {
|
|
return [
|
|
{
|
|
name: "--define KEY=VALUE",
|
|
help: "provide assembler defines"
|
|
},
|
|
{
|
|
name: "--disassemble",
|
|
help: "Disassemble input bytecode"
|
|
},
|
|
{
|
|
name: "--ignore-warnings",
|
|
help: "Ignore warnings"
|
|
},
|
|
{
|
|
name: "--pic",
|
|
help: "generate position independent code"
|
|
},
|
|
{
|
|
name: "--target LABEL",
|
|
help: "output LABEL bytecode (default: _)"
|
|
},
|
|
];
|
|
};
|
|
AssemblePlugin.prototype.prepareOptions = function (argParser) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var _this = this;
|
|
return __generator(this, function (_a) {
|
|
switch (_a.label) {
|
|
case 0: return [4 /*yield*/, _super.prototype.prepareOptions.call(this, argParser)];
|
|
case 1:
|
|
_a.sent();
|
|
// Get all the --define key=value pairs
|
|
this.defines = {};
|
|
argParser.consumeOptions("define").forEach(function (pair) {
|
|
var match = pair.match(/([a-z][a-z0-9_]+)(=.*)?/i);
|
|
if (!match) {
|
|
_this.throwError("invalid define: " + pair);
|
|
}
|
|
_this.defines[match[1]] = (match[2] ? match[2].substring(1) : true);
|
|
});
|
|
// We are disassembling...
|
|
this.disassemble = argParser.consumeFlag("disassemble");
|
|
this.ignoreWarnings = argParser.consumeFlag("ignore-warnings");
|
|
this.pic = argParser.consumeFlag("pic");
|
|
this.target = argParser.consumeOption("target");
|
|
return [2 /*return*/];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
AssemblePlugin.prototype.prepareArgs = function (args) {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var _a, bytecodes_1, leftovers, chunks, offset, column, prefix, lineNo, line, output;
|
|
return __generator(this, function (_b) {
|
|
switch (_b.label) {
|
|
case 0: return [4 /*yield*/, _super.prototype.prepareArgs.call(this, args)];
|
|
case 1:
|
|
_b.sent();
|
|
if (!(args.length > 1)) return [3 /*break*/, 2];
|
|
this.throwError("assembler requires at most one FILENAME");
|
|
return [3 /*break*/, 5];
|
|
case 2:
|
|
if (!(args.length === 1)) return [3 /*break*/, 3];
|
|
this.filename = path_1.resolve(args[0]);
|
|
this.content = fs_1.default.readFileSync(this.filename).toString();
|
|
return [3 /*break*/, 5];
|
|
case 3:
|
|
_a = this;
|
|
return [4 /*yield*/, (new Promise(function (resolve, reject) {
|
|
var data = "";
|
|
process.stdin.setEncoding('utf8');
|
|
process.stdin.on("data", function (chunk) {
|
|
data += chunk;
|
|
});
|
|
process.stdin.on("end", function () {
|
|
resolve(data);
|
|
});
|
|
process.stdin.on("error", function (error) {
|
|
reject(error);
|
|
});
|
|
}))];
|
|
case 4:
|
|
_a.content = _b.sent();
|
|
_b.label = 5;
|
|
case 5:
|
|
if (this.disassemble) {
|
|
bytecodes_1 = [];
|
|
leftovers = this.content.replace(/(?:(?:0x)?((:?[0-9a-f][0-9a-f])*))/gi, function (all, bytecode) {
|
|
bytecodes_1.push(bytecode);
|
|
return repeat(" ", all.length);
|
|
});
|
|
if (leftovers.trim()) {
|
|
chunks = leftovers.split(/(\s+)/);
|
|
offset = (chunks[0] ? 0 : chunks[1].length);
|
|
column = (chunks[0] ? 0 : chunks[1].split(/[\r\n]/).pop().length);
|
|
prefix = this.content.substring(0, offset);
|
|
lineNo = prefix.length - prefix.replace(/\r|\n|\r\n/g, '').length;
|
|
line = this.content.substring(offset - column).split(/\n/)[0];
|
|
output = "Invalid Bytecode Character found in line " + (lineNo + 1) + ", column " + (column + 1) + "\n";
|
|
output += line + "\n";
|
|
output += repeat("-", column) + "^";
|
|
this.throwError(output);
|
|
}
|
|
this.content = "0x" + bytecodes_1.join("");
|
|
}
|
|
return [2 /*return*/];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
AssemblePlugin.prototype.run = function () {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var ast, _a, _b, error_1;
|
|
return __generator(this, function (_c) {
|
|
switch (_c.label) {
|
|
case 0:
|
|
if (!this.disassemble) return [3 /*break*/, 1];
|
|
console.log(asm_1.formatBytecode(asm_1.disassemble(this.content)));
|
|
return [3 /*break*/, 4];
|
|
case 1:
|
|
_c.trys.push([1, 3, , 4]);
|
|
ast = asm_1.parse(this.content, {
|
|
ignoreWarnings: !!this.ignoreWarnings
|
|
});
|
|
_b = (_a = console).log;
|
|
return [4 /*yield*/, asm_1.assemble(ast, {
|
|
defines: this.defines,
|
|
filename: this.filename,
|
|
positionIndependentCode: this.pic,
|
|
target: (this.target || "_")
|
|
})];
|
|
case 2:
|
|
_b.apply(_a, [_c.sent()]);
|
|
return [3 /*break*/, 4];
|
|
case 3:
|
|
error_1 = _c.sent();
|
|
if (error_1.errors) {
|
|
(error_1.errors).forEach(function (error) {
|
|
if (error.severity === asm_1.SemanticErrorSeverity.error) {
|
|
console.log("Error: " + error.message + " (line: " + (error.node.location.line + 1) + ")");
|
|
}
|
|
else if (error.severity === asm_1.SemanticErrorSeverity.warning) {
|
|
console.log("Warning: " + error.message + " (line: " + (error.node.location.line + 1) + ")");
|
|
}
|
|
else {
|
|
console.log(error);
|
|
return;
|
|
}
|
|
});
|
|
}
|
|
else {
|
|
throw error_1;
|
|
}
|
|
return [3 /*break*/, 4];
|
|
case 4: return [2 /*return*/];
|
|
}
|
|
});
|
|
});
|
|
};
|
|
return AssemblePlugin;
|
|
}(cli_1.Plugin));
|
|
cli.setPlugin(AssemblePlugin);
|
|
cli.run(process.argv.slice(2));
|