typescript-to-lua
Version:
A generic TypeScript to Lua transpiler. Write your code in TypeScript and publish Lua!
80 lines • 4.5 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.transformConsoleCall = transformConsoleCall;
const ts = __importStar(require("typescript"));
const lua = __importStar(require("../../LuaAST"));
const diagnostics_1 = require("../utils/diagnostics");
const call_1 = require("../visitors/call");
const isStringFormatTemplate = (node) => ts.isStringLiteral(node) && node.text.includes("%");
function transformConsoleCall(context, node, calledMethod) {
const methodName = calledMethod.name.text;
const signature = context.checker.getResolvedSignature(node);
const parameters = (0, call_1.transformArguments)(context, node.arguments, signature);
switch (methodName) {
case "error":
case "info":
case "log":
case "warn":
if (node.arguments.length > 0 && isStringFormatTemplate(node.arguments[0])) {
// print(string.format([arguments]))
const stringFormatCall = lua.createCallExpression(lua.createTableIndexExpression(lua.createIdentifier("string"), lua.createStringLiteral("format")), parameters);
return lua.createCallExpression(lua.createIdentifier("print"), [stringFormatCall]);
}
// print([arguments])
return lua.createCallExpression(lua.createIdentifier("print"), parameters);
case "assert":
if (node.arguments.length > 1 && isStringFormatTemplate(node.arguments[1])) {
// assert([condition], string.format([arguments]))
const stringFormatCall = lua.createCallExpression(lua.createTableIndexExpression(lua.createIdentifier("string"), lua.createStringLiteral("format")), parameters.slice(1));
return lua.createCallExpression(lua.createIdentifier("assert"), [parameters[0], stringFormatCall]);
}
// assert()
return lua.createCallExpression(lua.createIdentifier("assert"), parameters);
case "trace":
if (node.arguments.length > 0 && isStringFormatTemplate(node.arguments[0])) {
// print(debug.traceback(string.format([arguments])))
const stringFormatCall = lua.createCallExpression(lua.createTableIndexExpression(lua.createIdentifier("string"), lua.createStringLiteral("format")), parameters);
const debugTracebackCall = lua.createCallExpression(lua.createTableIndexExpression(lua.createIdentifier("debug"), lua.createStringLiteral("traceback")), [stringFormatCall]);
return lua.createCallExpression(lua.createIdentifier("print"), [debugTracebackCall]);
}
// print(debug.traceback([arguments])))
const debugTracebackCall = lua.createCallExpression(lua.createTableIndexExpression(lua.createIdentifier("debug"), lua.createStringLiteral("traceback")), parameters);
return lua.createCallExpression(lua.createIdentifier("print"), [debugTracebackCall]);
default:
context.diagnostics.push((0, diagnostics_1.unsupportedProperty)(calledMethod.name, "console", methodName));
}
}
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