tree-sitter.js 177 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068206920702071207220732074207520762077207820792080208120822083208420852086208720882089209020912092209320942095209620972098209921002101210221032104210521062107210821092110211121122113211421152116211721182119212021212122212321242125212621272128212921302131213221332134213521362137213821392140214121422143214421452146214721482149215021512152215321542155215621572158215921602161216221632164216521662167216821692170217121722173217421752176217721782179218021812182218321842185218621872188218921902191219221932194219521962197219821992200220122022203220422052206220722082209221022112212221322142215221622172218221922202221222222232224222522262227222822292230223122322233223422352236223722382239224022412242224322442245224622472248224922502251225222532254225522562257225822592260226122622263226422652266226722682269227022712272227322742275227622772278227922802281228222832284228522862287228822892290229122922293229422952296229722982299230023012302230323042305230623072308230923102311231223132314231523162317231823192320232123222323232423252326232723282329233023312332233323342335233623372338233923402341234223432344234523462347234823492350235123522353235423552356235723582359236023612362236323642365236623672368236923702371237223732374237523762377237823792380238123822383238423852386238723882389239023912392239323942395239623972398239924002401240224032404240524062407240824092410241124122413241424152416241724182419242024212422242324242425242624272428242924302431243224332434243524362437243824392440244124422443244424452446244724482449245024512452245324542455245624572458245924602461246224632464246524662467246824692470247124722473247424752476247724782479248024812482248324842485248624872488248924902491249224932494249524962497249824992500250125022503250425052506250725082509251025112512251325142515251625172518251925202521252225232524252525262527252825292530253125322533253425352536253725382539254025412542254325442545254625472548254925502551255225532554255525562557255825592560256125622563256425652566256725682569257025712572257325742575257625772578257925802581258225832584258525862587258825892590259125922593259425952596259725982599260026012602260326042605260626072608260926102611261226132614261526162617261826192620262126222623262426252626262726282629263026312632263326342635263626372638263926402641264226432644264526462647264826492650265126522653265426552656265726582659266026612662266326642665266626672668266926702671267226732674267526762677267826792680268126822683268426852686268726882689269026912692269326942695269626972698269927002701270227032704270527062707270827092710271127122713271427152716271727182719272027212722272327242725272627272728272927302731273227332734273527362737273827392740274127422743274427452746274727482749275027512752275327542755275627572758275927602761276227632764276527662767276827692770277127722773277427752776277727782779278027812782278327842785278627872788278927902791279227932794279527962797279827992800280128022803280428052806280728082809281028112812281328142815281628172818281928202821282228232824282528262827282828292830283128322833283428352836283728382839284028412842284328442845284628472848284928502851285228532854285528562857285828592860286128622863286428652866286728682869287028712872287328742875287628772878287928802881288228832884288528862887288828892890289128922893289428952896289728982899290029012902290329042905290629072908290929102911291229132914291529162917291829192920292129222923292429252926292729282929293029312932293329342935293629372938293929402941294229432944294529462947294829492950295129522953295429552956295729582959296029612962296329642965296629672968296929702971297229732974297529762977297829792980298129822983298429852986298729882989299029912992299329942995299629972998299930003001300230033004300530063007300830093010301130123013301430153016301730183019302030213022302330243025302630273028302930303031303230333034303530363037303830393040304130423043304430453046304730483049305030513052305330543055305630573058305930603061306230633064306530663067306830693070307130723073307430753076307730783079308030813082308330843085308630873088308930903091309230933094309530963097309830993100310131023103310431053106310731083109311031113112311331143115311631173118311931203121312231233124312531263127312831293130313131323133313431353136313731383139314031413142314331443145314631473148314931503151315231533154315531563157315831593160316131623163316431653166316731683169317031713172317331743175317631773178317931803181318231833184318531863187318831893190319131923193319431953196319731983199320032013202320332043205320632073208320932103211321232133214321532163217321832193220322132223223
  1. var Module = typeof Module != "undefined" ? Module : {};
  2. var TreeSitter = function() {
  3. function checkForAsmVersion(prop) {
  4. if (!(prop in Module['asm'])) {
  5. console.warn(`Warning: parser wants to call function ${prop}, but it is not defined. If parsing fails, this is probably the reason why. Please report this to the Pulsar team so that this parser can be supported properly.`);
  6. }
  7. }
  8. var initPromise;
  9. var document = typeof window == "object" ? {
  10. currentScript: window.document.currentScript
  11. } : null;
  12. class Parser {
  13. constructor() {
  14. this.initialize()
  15. }
  16. initialize() {
  17. throw new Error("cannot construct a Parser before calling `init()`")
  18. }
  19. static init(moduleOptions) {
  20. if (initPromise) return initPromise;
  21. Module = Object.assign({}, Module, moduleOptions);
  22. return initPromise = new Promise(resolveInitPromise => {
  23. var moduleOverrides = Object.assign({}, Module);
  24. var arguments_ = [];
  25. var thisProgram = "./this.program";
  26. var quit_ = (status, toThrow) => {
  27. throw toThrow
  28. };
  29. var ENVIRONMENT_IS_WEB = typeof window == "object";
  30. var ENVIRONMENT_IS_WORKER = typeof importScripts == "function";
  31. var ENVIRONMENT_IS_NODE = typeof process == "object" && typeof process.versions == "object" && typeof process.versions.node == "string";
  32. var scriptDirectory = "";
  33. function locateFile(path) {
  34. if (Module["locateFile"]) {
  35. return Module["locateFile"](path, scriptDirectory)
  36. }
  37. return scriptDirectory + path
  38. }
  39. var read_, readAsync, readBinary, setWindowTitle;
  40. if (ENVIRONMENT_IS_NODE) {
  41. var fs = require("fs");
  42. var nodePath = require("path");
  43. if (ENVIRONMENT_IS_WORKER) {
  44. scriptDirectory = nodePath.dirname(scriptDirectory) + "/"
  45. } else {
  46. scriptDirectory = __dirname + "/"
  47. }
  48. read_ = (filename, binary) => {
  49. filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
  50. return fs.readFileSync(filename, binary ? undefined : "utf8")
  51. };
  52. readBinary = filename => {
  53. var ret = read_(filename, true);
  54. if (!ret.buffer) {
  55. ret = new Uint8Array(ret)
  56. }
  57. return ret
  58. };
  59. readAsync = (filename, onload, onerror, binary = true) => {
  60. filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename);
  61. fs.readFile(filename, binary ? undefined : "utf8", (err, data) => {
  62. if (err) onerror(err);
  63. else onload(binary ? data.buffer : data)
  64. })
  65. };
  66. if (!Module["thisProgram"] && process.argv.length > 1) {
  67. thisProgram = process.argv[1].replace(/\\/g, "/")
  68. }
  69. arguments_ = process.argv.slice(2);
  70. if (typeof module != "undefined") {
  71. module["exports"] = Module
  72. }
  73. quit_ = (status, toThrow) => {
  74. process.exitCode = status;
  75. throw toThrow
  76. };
  77. Module["inspect"] = () => "[Emscripten Module object]"
  78. } else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
  79. if (ENVIRONMENT_IS_WORKER) {
  80. scriptDirectory = self.location.href
  81. } else if (typeof document != "undefined" && document.currentScript) {
  82. scriptDirectory = document.currentScript.src
  83. }
  84. if (scriptDirectory.indexOf("blob:") !== 0) {
  85. scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf("/") + 1)
  86. } else {
  87. scriptDirectory = ""
  88. } {
  89. read_ = url => {
  90. var xhr = new XMLHttpRequest;
  91. xhr.open("GET", url, false);
  92. xhr.send(null);
  93. return xhr.responseText
  94. };
  95. if (ENVIRONMENT_IS_WORKER) {
  96. readBinary = url => {
  97. var xhr = new XMLHttpRequest;
  98. xhr.open("GET", url, false);
  99. xhr.responseType = "arraybuffer";
  100. xhr.send(null);
  101. return new Uint8Array(xhr.response)
  102. }
  103. }
  104. readAsync = (url, onload, onerror) => {
  105. var xhr = new XMLHttpRequest;
  106. xhr.open("GET", url, true);
  107. xhr.responseType = "arraybuffer";
  108. xhr.onload = () => {
  109. if (xhr.status == 200 || xhr.status == 0 && xhr.response) {
  110. onload(xhr.response);
  111. return
  112. }
  113. onerror()
  114. };
  115. xhr.onerror = onerror;
  116. xhr.send(null)
  117. }
  118. }
  119. setWindowTitle = title => document.title = title
  120. } else {}
  121. var out = Module["print"] || console.log.bind(console);
  122. var err = Module["printErr"] || console.warn.bind(console);
  123. Object.assign(Module, moduleOverrides);
  124. moduleOverrides = null;
  125. if (Module["arguments"]) arguments_ = Module["arguments"];
  126. if (Module["thisProgram"]) thisProgram = Module["thisProgram"];
  127. if (Module["quit"]) quit_ = Module["quit"];
  128. var dynamicLibraries = Module["dynamicLibraries"] || [];
  129. var wasmBinary;
  130. if (Module["wasmBinary"]) wasmBinary = Module["wasmBinary"];
  131. var noExitRuntime = Module["noExitRuntime"] || true;
  132. if (typeof WebAssembly != "object") {
  133. abort("no native wasm support detected")
  134. }
  135. var wasmMemory;
  136. var ABORT = false;
  137. var EXITSTATUS;
  138. function assert(condition, text) {
  139. if (!condition) {
  140. abort(text)
  141. }
  142. }
  143. var HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
  144. function updateMemoryViews() {
  145. var b = wasmMemory.buffer;
  146. Module["HEAP8"] = HEAP8 = new Int8Array(b);
  147. Module["HEAP16"] = HEAP16 = new Int16Array(b);
  148. Module["HEAP32"] = HEAP32 = new Int32Array(b);
  149. Module["HEAPU8"] = HEAPU8 = new Uint8Array(b);
  150. Module["HEAPU16"] = HEAPU16 = new Uint16Array(b);
  151. Module["HEAPU32"] = HEAPU32 = new Uint32Array(b);
  152. Module["HEAPF32"] = HEAPF32 = new Float32Array(b);
  153. Module["HEAPF64"] = HEAPF64 = new Float64Array(b)
  154. }
  155. var INITIAL_MEMORY = Module["INITIAL_MEMORY"] || 33554432;
  156. assert(INITIAL_MEMORY >= 65536, "INITIAL_MEMORY should be larger than STACK_SIZE, was " + INITIAL_MEMORY + "! (STACK_SIZE=" + 65536 + ")");
  157. if (Module["wasmMemory"]) {
  158. wasmMemory = Module["wasmMemory"]
  159. } else {
  160. wasmMemory = new WebAssembly.Memory({
  161. "initial": INITIAL_MEMORY / 65536,
  162. "maximum": 2147483648 / 65536
  163. })
  164. }
  165. updateMemoryViews();
  166. INITIAL_MEMORY = wasmMemory.buffer.byteLength;
  167. var wasmTable = new WebAssembly.Table({
  168. "initial": 25,
  169. "element": "anyfunc"
  170. });
  171. var __ATPRERUN__ = [];
  172. var __ATINIT__ = [];
  173. var __ATMAIN__ = [];
  174. var __ATPOSTRUN__ = [];
  175. var __RELOC_FUNCS__ = [];
  176. var runtimeInitialized = false;
  177. var runtimeKeepaliveCounter = 0;
  178. function keepRuntimeAlive() {
  179. return noExitRuntime || runtimeKeepaliveCounter > 0
  180. }
  181. function preRun() {
  182. if (Module["preRun"]) {
  183. if (typeof Module["preRun"] == "function") Module["preRun"] = [Module["preRun"]];
  184. while (Module["preRun"].length) {
  185. addOnPreRun(Module["preRun"].shift())
  186. }
  187. }
  188. callRuntimeCallbacks(__ATPRERUN__)
  189. }
  190. function initRuntime() {
  191. runtimeInitialized = true;
  192. callRuntimeCallbacks(__RELOC_FUNCS__);
  193. callRuntimeCallbacks(__ATINIT__)
  194. }
  195. function preMain() {
  196. callRuntimeCallbacks(__ATMAIN__)
  197. }
  198. function postRun() {
  199. if (Module["postRun"]) {
  200. if (typeof Module["postRun"] == "function") Module["postRun"] = [Module["postRun"]];
  201. while (Module["postRun"].length) {
  202. addOnPostRun(Module["postRun"].shift())
  203. }
  204. }
  205. callRuntimeCallbacks(__ATPOSTRUN__)
  206. }
  207. function addOnPreRun(cb) {
  208. __ATPRERUN__.unshift(cb)
  209. }
  210. function addOnInit(cb) {
  211. __ATINIT__.unshift(cb)
  212. }
  213. function addOnPostRun(cb) {
  214. __ATPOSTRUN__.unshift(cb)
  215. }
  216. var runDependencies = 0;
  217. var runDependencyWatcher = null;
  218. var dependenciesFulfilled = null;
  219. function getUniqueRunDependency(id) {
  220. return id
  221. }
  222. function addRunDependency(id) {
  223. runDependencies++;
  224. if (Module["monitorRunDependencies"]) {
  225. Module["monitorRunDependencies"](runDependencies)
  226. }
  227. }
  228. function removeRunDependency(id) {
  229. runDependencies--;
  230. if (Module["monitorRunDependencies"]) {
  231. Module["monitorRunDependencies"](runDependencies)
  232. }
  233. if (runDependencies == 0) {
  234. if (runDependencyWatcher !== null) {
  235. clearInterval(runDependencyWatcher);
  236. runDependencyWatcher = null
  237. }
  238. if (dependenciesFulfilled) {
  239. var callback = dependenciesFulfilled;
  240. dependenciesFulfilled = null;
  241. callback()
  242. }
  243. }
  244. }
  245. function abort(what) {
  246. if (Module["onAbort"]) {
  247. Module["onAbort"](what)
  248. }
  249. what = "Aborted(" + what + ")";
  250. err(what);
  251. ABORT = true;
  252. EXITSTATUS = 1;
  253. what += ". Build with -sASSERTIONS for more info.";
  254. var e = new WebAssembly.RuntimeError(what);
  255. throw e
  256. }
  257. var dataURIPrefix = "data:application/octet-stream;base64,";
  258. function isDataURI(filename) {
  259. return filename.startsWith(dataURIPrefix)
  260. }
  261. function isFileURI(filename) {
  262. return filename.startsWith("file://")
  263. }
  264. var wasmBinaryFile;
  265. wasmBinaryFile = "tree-sitter.wasm";
  266. if (!isDataURI(wasmBinaryFile)) {
  267. wasmBinaryFile = locateFile(wasmBinaryFile)
  268. }
  269. function getBinary(file) {
  270. try {
  271. if (file == wasmBinaryFile && wasmBinary) {
  272. return new Uint8Array(wasmBinary)
  273. }
  274. if (readBinary) {
  275. return readBinary(file)
  276. }
  277. throw "both async and sync fetching of the wasm failed"
  278. } catch (err) {
  279. abort(err)
  280. }
  281. }
  282. function getBinaryPromise(binaryFile) {
  283. if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) {
  284. if (typeof fetch == "function" && !isFileURI(binaryFile)) {
  285. return fetch(binaryFile, {
  286. credentials: "same-origin"
  287. }).then(response => {
  288. if (!response["ok"]) {
  289. throw "failed to load wasm binary file at '" + binaryFile + "'"
  290. }
  291. return response["arrayBuffer"]()
  292. }).catch(() => getBinary(binaryFile))
  293. } else {
  294. if (readAsync) {
  295. return new Promise((resolve, reject) => {
  296. readAsync(binaryFile, response => resolve(new Uint8Array(response)), reject)
  297. })
  298. }
  299. }
  300. }
  301. return Promise.resolve().then(() => getBinary(binaryFile))
  302. }
  303. function instantiateArrayBuffer(binaryFile, imports, receiver) {
  304. return getBinaryPromise(binaryFile).then(binary => {
  305. return WebAssembly.instantiate(binary, imports)
  306. }).then(instance => {
  307. return instance
  308. }).then(receiver, reason => {
  309. err("failed to asynchronously prepare wasm: " + reason);
  310. abort(reason)
  311. })
  312. }
  313. function instantiateAsync(binary, binaryFile, imports, callback) {
  314. if (!binary && typeof WebAssembly.instantiateStreaming == "function" && !isDataURI(binaryFile) && !isFileURI(binaryFile) && !ENVIRONMENT_IS_NODE && typeof fetch == "function") {
  315. return fetch(binaryFile, {
  316. credentials: "same-origin"
  317. }).then(response => {
  318. var result = WebAssembly.instantiateStreaming(response, imports);
  319. return result.then(callback, function(reason) {
  320. err("wasm streaming compile failed: " + reason);
  321. err("falling back to ArrayBuffer instantiation");
  322. return instantiateArrayBuffer(binaryFile, imports, callback)
  323. })
  324. })
  325. } else {
  326. return instantiateArrayBuffer(binaryFile, imports, callback)
  327. }
  328. }
  329. function createWasm() {
  330. var info = {
  331. "env": wasmImports,
  332. "wasi_snapshot_preview1": wasmImports,
  333. "GOT.mem": new Proxy(wasmImports, GOTHandler),
  334. "GOT.func": new Proxy(wasmImports, GOTHandler)
  335. };
  336. function receiveInstance(instance, module) {
  337. var exports = instance.exports;
  338. exports = relocateExports(exports, 1024);
  339. var metadata = getDylinkMetadata(module);
  340. if (metadata.neededDynlibs) {
  341. dynamicLibraries = metadata.neededDynlibs.concat(dynamicLibraries)
  342. }
  343. mergeLibSymbols(exports, "main");
  344. Module["asm"] = exports;
  345. addOnInit(Module["asm"]["__wasm_call_ctors"]);
  346. __RELOC_FUNCS__.push(Module["asm"]["__wasm_apply_data_relocs"]);
  347. removeRunDependency("wasm-instantiate");
  348. return exports
  349. }
  350. addRunDependency("wasm-instantiate");
  351. function receiveInstantiationResult(result) {
  352. receiveInstance(result["instance"], result["module"])
  353. }
  354. if (Module["instantiateWasm"]) {
  355. try {
  356. return Module["instantiateWasm"](info, receiveInstance)
  357. } catch (e) {
  358. err("Module.instantiateWasm callback failed with error: " + e);
  359. return false
  360. }
  361. }
  362. instantiateAsync(wasmBinary, wasmBinaryFile, info, receiveInstantiationResult);
  363. return {}
  364. }
  365. var tempDouble;
  366. var tempI64;
  367. var ASM_CONSTS = {};
  368. function ExitStatus(status) {
  369. this.name = "ExitStatus";
  370. this.message = "Program terminated with exit(" + status + ")";
  371. this.status = status
  372. }
  373. var GOT = {};
  374. var currentModuleWeakSymbols = new Set([]);
  375. var GOTHandler = {
  376. get: function(obj, symName) {
  377. var rtn = GOT[symName];
  378. if (!rtn) {
  379. rtn = GOT[symName] = new WebAssembly.Global({
  380. "value": "i32",
  381. "mutable": true
  382. })
  383. }
  384. if (!currentModuleWeakSymbols.has(symName)) {
  385. rtn.required = true
  386. }
  387. return rtn
  388. }
  389. };
  390. function callRuntimeCallbacks(callbacks) {
  391. while (callbacks.length > 0) {
  392. callbacks.shift()(Module)
  393. }
  394. }
  395. var UTF8Decoder = typeof TextDecoder != "undefined" ? new TextDecoder("utf8") : undefined;
  396. function UTF8ArrayToString(heapOrArray, idx, maxBytesToRead) {
  397. var endIdx = idx + maxBytesToRead;
  398. var endPtr = idx;
  399. while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr;
  400. if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) {
  401. return UTF8Decoder.decode(heapOrArray.subarray(idx, endPtr))
  402. }
  403. var str = "";
  404. while (idx < endPtr) {
  405. var u0 = heapOrArray[idx++];
  406. if (!(u0 & 128)) {
  407. str += String.fromCharCode(u0);
  408. continue
  409. }
  410. var u1 = heapOrArray[idx++] & 63;
  411. if ((u0 & 224) == 192) {
  412. str += String.fromCharCode((u0 & 31) << 6 | u1);
  413. continue
  414. }
  415. var u2 = heapOrArray[idx++] & 63;
  416. if ((u0 & 240) == 224) {
  417. u0 = (u0 & 15) << 12 | u1 << 6 | u2
  418. } else {
  419. u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | heapOrArray[idx++] & 63
  420. }
  421. if (u0 < 65536) {
  422. str += String.fromCharCode(u0)
  423. } else {
  424. var ch = u0 - 65536;
  425. str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023)
  426. }
  427. }
  428. return str
  429. }
  430. function getDylinkMetadata(binary) {
  431. var offset = 0;
  432. var end = 0;
  433. function getU8() {
  434. return binary[offset++]
  435. }
  436. function getLEB() {
  437. var ret = 0;
  438. var mul = 1;
  439. while (1) {
  440. var byte = binary[offset++];
  441. ret += (byte & 127) * mul;
  442. mul *= 128;
  443. if (!(byte & 128)) break
  444. }
  445. return ret
  446. }
  447. function getString() {
  448. var len = getLEB();
  449. offset += len;
  450. return UTF8ArrayToString(binary, offset - len, len)
  451. }
  452. function failIf(condition, message) {
  453. if (condition) throw new Error(message)
  454. }
  455. var name = "dylink.0";
  456. if (binary instanceof WebAssembly.Module) {
  457. var dylinkSection = WebAssembly.Module.customSections(binary, name);
  458. if (dylinkSection.length === 0) {
  459. name = "dylink";
  460. dylinkSection = WebAssembly.Module.customSections(binary, name)
  461. }
  462. failIf(dylinkSection.length === 0, "need dylink section");
  463. binary = new Uint8Array(dylinkSection[0]);
  464. end = binary.length
  465. } else {
  466. var int32View = new Uint32Array(new Uint8Array(binary.subarray(0, 24)).buffer);
  467. var magicNumberFound = int32View[0] == 1836278016;
  468. failIf(!magicNumberFound, "need to see wasm magic number");
  469. failIf(binary[8] !== 0, "need the dylink section to be first");
  470. offset = 9;
  471. var section_size = getLEB();
  472. end = offset + section_size;
  473. name = getString()
  474. }
  475. var customSection = {
  476. neededDynlibs: [],
  477. tlsExports: new Set,
  478. weakImports: new Set
  479. };
  480. if (name == "dylink") {
  481. customSection.memorySize = getLEB();
  482. customSection.memoryAlign = getLEB();
  483. customSection.tableSize = getLEB();
  484. customSection.tableAlign = getLEB();
  485. var neededDynlibsCount = getLEB();
  486. for (var i = 0; i < neededDynlibsCount; ++i) {
  487. var libname = getString();
  488. customSection.neededDynlibs.push(libname)
  489. }
  490. } else {
  491. failIf(name !== "dylink.0");
  492. var WASM_DYLINK_MEM_INFO = 1;
  493. var WASM_DYLINK_NEEDED = 2;
  494. var WASM_DYLINK_EXPORT_INFO = 3;
  495. var WASM_DYLINK_IMPORT_INFO = 4;
  496. var WASM_SYMBOL_TLS = 256;
  497. var WASM_SYMBOL_BINDING_MASK = 3;
  498. var WASM_SYMBOL_BINDING_WEAK = 1;
  499. while (offset < end) {
  500. var subsectionType = getU8();
  501. var subsectionSize = getLEB();
  502. if (subsectionType === WASM_DYLINK_MEM_INFO) {
  503. customSection.memorySize = getLEB();
  504. customSection.memoryAlign = getLEB();
  505. customSection.tableSize = getLEB();
  506. customSection.tableAlign = getLEB()
  507. } else if (subsectionType === WASM_DYLINK_NEEDED) {
  508. var neededDynlibsCount = getLEB();
  509. for (var i = 0; i < neededDynlibsCount; ++i) {
  510. libname = getString();
  511. customSection.neededDynlibs.push(libname)
  512. }
  513. } else if (subsectionType === WASM_DYLINK_EXPORT_INFO) {
  514. var count = getLEB();
  515. while (count--) {
  516. var symname = getString();
  517. var flags = getLEB();
  518. if (flags & WASM_SYMBOL_TLS) {
  519. customSection.tlsExports.add(symname)
  520. }
  521. }
  522. } else if (subsectionType === WASM_DYLINK_IMPORT_INFO) {
  523. var count = getLEB();
  524. while (count--) {
  525. var modname = getString();
  526. var symname = getString();
  527. var flags = getLEB();
  528. if ((flags & WASM_SYMBOL_BINDING_MASK) == WASM_SYMBOL_BINDING_WEAK) {
  529. customSection.weakImports.add(symname)
  530. }
  531. }
  532. } else {
  533. offset += subsectionSize
  534. }
  535. }
  536. }
  537. return customSection
  538. }
  539. function getValue(ptr, type = "i8") {
  540. if (type.endsWith("*")) type = "*";
  541. switch (type) {
  542. case "i1":
  543. return HEAP8[ptr >> 0];
  544. case "i8":
  545. return HEAP8[ptr >> 0];
  546. case "i16":
  547. return HEAP16[ptr >> 1];
  548. case "i32":
  549. return HEAP32[ptr >> 2];
  550. case "i64":
  551. return HEAP32[ptr >> 2];
  552. case "float":
  553. return HEAPF32[ptr >> 2];
  554. case "double":
  555. return HEAPF64[ptr >> 3];
  556. case "*":
  557. return HEAPU32[ptr >> 2];
  558. default:
  559. abort("invalid type for getValue: " + type)
  560. }
  561. }
  562. function newDSO(name, handle, syms) {
  563. var dso = {
  564. refcount: Infinity,
  565. name: name,
  566. exports: syms,
  567. global: true
  568. };
  569. LDSO.loadedLibsByName[name] = dso;
  570. if (handle != undefined) {
  571. LDSO.loadedLibsByHandle[handle] = dso
  572. }
  573. return dso
  574. }
  575. var LDSO = {
  576. loadedLibsByName: {},
  577. loadedLibsByHandle: {},
  578. init: () => newDSO("__main__", 0, wasmImports)
  579. };
  580. var ___heap_base = 78160;
  581. function zeroMemory(address, size) {
  582. HEAPU8.fill(0, address, address + size);
  583. return address
  584. }
  585. function getMemory(size) {
  586. if (runtimeInitialized) {
  587. return zeroMemory(_malloc(size), size)
  588. }
  589. var ret = ___heap_base;
  590. var end = ret + size + 15 & -16;
  591. ___heap_base = end;
  592. GOT["__heap_base"].value = end;
  593. return ret
  594. }
  595. function isInternalSym(symName) {
  596. return ["__cpp_exception", "__c_longjmp", "__wasm_apply_data_relocs", "__dso_handle", "__tls_size", "__tls_align", "__set_stack_limits", "_emscripten_tls_init", "__wasm_init_tls", "__wasm_call_ctors", "__start_em_asm", "__stop_em_asm"].includes(symName)
  597. }
  598. function uleb128Encode(n, target) {
  599. if (n < 128) {
  600. target.push(n)
  601. } else {
  602. target.push(n % 128 | 128, n >> 7)
  603. }
  604. }
  605. function sigToWasmTypes(sig) {
  606. var typeNames = {
  607. "i": "i32",
  608. "j": "i32",
  609. "f": "f32",
  610. "d": "f64",
  611. "p": "i32"
  612. };
  613. var type = {
  614. parameters: [],
  615. results: sig[0] == "v" ? [] : [typeNames[sig[0]]]
  616. };
  617. for (var i = 1; i < sig.length; ++i) {
  618. type.parameters.push(typeNames[sig[i]]);
  619. if (sig[i] === "j") {
  620. type.parameters.push("i32")
  621. }
  622. }
  623. return type
  624. }
  625. function generateFuncType(sig, target) {
  626. var sigRet = sig.slice(0, 1);
  627. var sigParam = sig.slice(1);
  628. var typeCodes = {
  629. "i": 127,
  630. "p": 127,
  631. "j": 126,
  632. "f": 125,
  633. "d": 124
  634. };
  635. target.push(96);
  636. uleb128Encode(sigParam.length, target);
  637. for (var i = 0; i < sigParam.length; ++i) {
  638. target.push(typeCodes[sigParam[i]])
  639. }
  640. if (sigRet == "v") {
  641. target.push(0)
  642. } else {
  643. target.push(1, typeCodes[sigRet])
  644. }
  645. }
  646. function convertJsFunctionToWasm(func, sig) {
  647. if (typeof WebAssembly.Function == "function") {
  648. return new WebAssembly.Function(sigToWasmTypes(sig), func)
  649. }
  650. var typeSectionBody = [1];
  651. generateFuncType(sig, typeSectionBody);
  652. var bytes = [0, 97, 115, 109, 1, 0, 0, 0, 1];
  653. uleb128Encode(typeSectionBody.length, bytes);
  654. bytes.push.apply(bytes, typeSectionBody);
  655. bytes.push(2, 7, 1, 1, 101, 1, 102, 0, 0, 7, 5, 1, 1, 102, 0, 0);
  656. var module = new WebAssembly.Module(new Uint8Array(bytes));
  657. var instance = new WebAssembly.Instance(module, {
  658. "e": {
  659. "f": func
  660. }
  661. });
  662. var wrappedFunc = instance.exports["f"];
  663. return wrappedFunc
  664. }
  665. var wasmTableMirror = [];
  666. function getWasmTableEntry(funcPtr) {
  667. var func = wasmTableMirror[funcPtr];
  668. if (!func) {
  669. if (funcPtr >= wasmTableMirror.length) wasmTableMirror.length = funcPtr + 1;
  670. wasmTableMirror[funcPtr] = func = wasmTable.get(funcPtr)
  671. }
  672. return func
  673. }
  674. function updateTableMap(offset, count) {
  675. if (functionsInTableMap) {
  676. for (var i = offset; i < offset + count; i++) {
  677. var item = getWasmTableEntry(i);
  678. if (item) {
  679. functionsInTableMap.set(item, i)
  680. }
  681. }
  682. }
  683. }
  684. var functionsInTableMap = undefined;
  685. function getFunctionAddress(func) {
  686. if (!functionsInTableMap) {
  687. functionsInTableMap = new WeakMap;
  688. updateTableMap(0, wasmTable.length)
  689. }
  690. return functionsInTableMap.get(func) || 0
  691. }
  692. var freeTableIndexes = [];
  693. function getEmptyTableSlot() {
  694. if (freeTableIndexes.length) {
  695. return freeTableIndexes.pop()
  696. }
  697. try {
  698. wasmTable.grow(1)
  699. } catch (err) {
  700. if (!(err instanceof RangeError)) {
  701. throw err
  702. }
  703. throw "Unable to grow wasm table. Set ALLOW_TABLE_GROWTH."
  704. }
  705. return wasmTable.length - 1
  706. }
  707. function setWasmTableEntry(idx, func) {
  708. wasmTable.set(idx, func);
  709. wasmTableMirror[idx] = wasmTable.get(idx)
  710. }
  711. function addFunction(func, sig) {
  712. var rtn = getFunctionAddress(func);
  713. if (rtn) {
  714. return rtn
  715. }
  716. var ret = getEmptyTableSlot();
  717. try {
  718. setWasmTableEntry(ret, func)
  719. } catch (err) {
  720. if (!(err instanceof TypeError)) {
  721. throw err
  722. }
  723. var wrapped = convertJsFunctionToWasm(func, sig);
  724. setWasmTableEntry(ret, wrapped)
  725. }
  726. functionsInTableMap.set(func, ret);
  727. return ret
  728. }
  729. function updateGOT(exports, replace) {
  730. for (var symName in exports) {
  731. if (isInternalSym(symName)) {
  732. continue
  733. }
  734. var value = exports[symName];
  735. if (symName.startsWith("orig$")) {
  736. symName = symName.split("$")[1];
  737. replace = true
  738. }
  739. if (!GOT[symName]) {
  740. GOT[symName] = new WebAssembly.Global({
  741. "value": "i32",
  742. "mutable": true
  743. })
  744. }
  745. if (replace || GOT[symName].value == 0) {
  746. if (typeof value == "function") {
  747. GOT[symName].value = addFunction(value)
  748. } else if (typeof value == "number") {
  749. GOT[symName].value = value
  750. } else {
  751. err("unhandled export type for `" + symName + "`: " + typeof value)
  752. }
  753. }
  754. }
  755. }
  756. function relocateExports(exports, memoryBase, replace) {
  757. var relocated = {};
  758. for (var e in exports) {
  759. var value = exports[e];
  760. if (typeof value == "object") {
  761. value = value.value
  762. }
  763. if (typeof value == "number") {
  764. value += memoryBase
  765. }
  766. relocated[e] = value
  767. }
  768. updateGOT(relocated, replace);
  769. return relocated
  770. }
  771. function isSymbolDefined(symName) {
  772. var existing = wasmImports[symName];
  773. if (!existing || existing.stub) {
  774. return false
  775. }
  776. return true
  777. }
  778. function resolveGlobalSymbol(symName, direct = false) {
  779. var sym;
  780. if (direct && "orig$" + symName in wasmImports) {
  781. symName = "orig$" + symName
  782. }
  783. if (isSymbolDefined(symName)) {
  784. sym = wasmImports[symName]
  785. } else if (symName.startsWith("invoke_")) {
  786. sym = wasmImports[symName] = createInvokeFunction(symName.split("_")[1])
  787. }
  788. return {
  789. sym: sym,
  790. name: symName
  791. }
  792. }
  793. function alignMemory(size, alignment) {
  794. return Math.ceil(size / alignment) * alignment
  795. }
  796. function dynCallLegacy(sig, ptr, args) {
  797. var f = Module["dynCall_" + sig];
  798. return args && args.length ? f.apply(null, [ptr].concat(args)) : f.call(null, ptr)
  799. }
  800. function dynCall(sig, ptr, args) {
  801. if (sig.includes("j")) {
  802. return dynCallLegacy(sig, ptr, args)
  803. }
  804. var rtn = getWasmTableEntry(ptr).apply(null, args);
  805. return rtn
  806. }
  807. function createInvokeFunction(sig) {
  808. return function() {
  809. var sp = stackSave();
  810. try {
  811. return dynCall(sig, arguments[0], Array.prototype.slice.call(arguments, 1))
  812. } catch (e) {
  813. stackRestore(sp);
  814. if (e !== e + 0) throw e;
  815. _setThrew(1, 0)
  816. }
  817. }
  818. }
  819. function UTF8ToString(ptr, maxBytesToRead) {
  820. return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : ""
  821. }
  822. function loadWebAssemblyModule(binary, flags, localScope, handle) {
  823. var metadata = getDylinkMetadata(binary);
  824. currentModuleWeakSymbols = metadata.weakImports;
  825. function loadModule() {
  826. var firstLoad = !handle || !HEAP8[handle + 8 >> 0];
  827. if (firstLoad) {
  828. var memAlign = Math.pow(2, metadata.memoryAlign);
  829. memAlign = Math.max(memAlign, 16);
  830. var memoryBase = metadata.memorySize ? alignMemory(getMemory(metadata.memorySize + memAlign), memAlign) : 0;
  831. var tableBase = metadata.tableSize ? wasmTable.length : 0;
  832. if (handle) {
  833. HEAP8[handle + 8 >> 0] = 1;
  834. HEAPU32[handle + 12 >> 2] = memoryBase;
  835. HEAP32[handle + 16 >> 2] = metadata.memorySize;
  836. HEAPU32[handle + 20 >> 2] = tableBase;
  837. HEAP32[handle + 24 >> 2] = metadata.tableSize
  838. }
  839. } else {
  840. memoryBase = HEAPU32[handle + 12 >> 2];
  841. tableBase = HEAPU32[handle + 20 >> 2]
  842. }
  843. var tableGrowthNeeded = tableBase + metadata.tableSize - wasmTable.length;
  844. if (tableGrowthNeeded > 0) {
  845. wasmTable.grow(tableGrowthNeeded)
  846. }
  847. var moduleExports;
  848. function resolveSymbol(sym) {
  849. var resolved = resolveGlobalSymbol(sym).sym;
  850. if (!resolved && localScope) {
  851. resolved = localScope[sym]
  852. }
  853. if (!resolved) {
  854. resolved = moduleExports[sym]
  855. }
  856. return resolved
  857. }
  858. var proxyHandler = {
  859. "get": function(stubs, prop) {
  860. switch (prop) {
  861. case "__memory_base":
  862. return memoryBase;
  863. case "__table_base":
  864. return tableBase
  865. }
  866. if (prop in wasmImports && !wasmImports[prop].stub) {
  867. return wasmImports[prop]
  868. }
  869. if (!(prop in stubs)) {
  870. var resolved;
  871. stubs[prop] = function() {
  872. if (!resolved) resolved = resolveSymbol(prop);
  873. checkForAsmVersion(prop);
  874. return resolved.apply(null, arguments)
  875. }
  876. }
  877. return stubs[prop]
  878. }
  879. };
  880. var proxy = new Proxy({}, proxyHandler);
  881. var info = {
  882. "GOT.mem": new Proxy({}, GOTHandler),
  883. "GOT.func": new Proxy({}, GOTHandler),
  884. "env": proxy,
  885. wasi_snapshot_preview1: proxy
  886. };
  887. function postInstantiation(instance) {
  888. updateTableMap(tableBase, metadata.tableSize);
  889. moduleExports = relocateExports(instance.exports, memoryBase);
  890. if (!flags.allowUndefined) {
  891. reportUndefinedSymbols()
  892. }
  893. function addEmAsm(addr, body) {
  894. var args = [];
  895. var arity = 0;
  896. for (; arity < 16; arity++) {
  897. if (body.indexOf("$" + arity) != -1) {
  898. args.push("$" + arity)
  899. } else {
  900. break
  901. }
  902. }
  903. args = args.join(",");
  904. var func = "(" + args + " ) => { " + body + "};";
  905. ASM_CONSTS[start] = eval(func)
  906. }
  907. if ("__start_em_asm" in moduleExports) {
  908. var start = moduleExports["__start_em_asm"];
  909. var stop = moduleExports["__stop_em_asm"];
  910. while (start < stop) {
  911. var jsString = UTF8ToString(start);
  912. addEmAsm(start, jsString);
  913. start = HEAPU8.indexOf(0, start) + 1
  914. }
  915. }
  916. var applyRelocs = moduleExports["__wasm_apply_data_relocs"];
  917. if (applyRelocs) {
  918. if (runtimeInitialized) {
  919. applyRelocs()
  920. } else {
  921. __RELOC_FUNCS__.push(applyRelocs)
  922. }
  923. }
  924. var init = moduleExports["__wasm_call_ctors"];
  925. if (init) {
  926. if (runtimeInitialized) {
  927. init()
  928. } else {
  929. __ATINIT__.push(init)
  930. }
  931. }
  932. return moduleExports
  933. }
  934. if (flags.loadAsync) {
  935. if (binary instanceof WebAssembly.Module) {
  936. var instance = new WebAssembly.Instance(binary, info);
  937. return Promise.resolve(postInstantiation(instance))
  938. }
  939. return WebAssembly.instantiate(binary, info).then(result => postInstantiation(result.instance))
  940. }
  941. var module = binary instanceof WebAssembly.Module ? binary : new WebAssembly.Module(binary);
  942. var instance = new WebAssembly.Instance(module, info);
  943. return postInstantiation(instance)
  944. }
  945. if (flags.loadAsync) {
  946. return metadata.neededDynlibs.reduce((chain, dynNeeded) => {
  947. return chain.then(() => {
  948. return loadDynamicLibrary(dynNeeded, flags)
  949. })
  950. }, Promise.resolve()).then(loadModule)
  951. }
  952. metadata.neededDynlibs.forEach(needed => loadDynamicLibrary(needed, flags, localScope));
  953. return loadModule()
  954. }
  955. function mergeLibSymbols(exports, libName) {
  956. for (var sym in exports) {
  957. if (!exports.hasOwnProperty(sym)) {
  958. continue
  959. }
  960. const setImport = target => {
  961. if (!isSymbolDefined(target)) {
  962. wasmImports[target] = exports[sym]
  963. }
  964. };
  965. setImport(sym);
  966. const main_alias = "__main_argc_argv";
  967. if (sym == "main") {
  968. setImport(main_alias)
  969. }
  970. if (sym == main_alias) {
  971. setImport("main")
  972. }
  973. if (sym.startsWith("dynCall_") && !Module.hasOwnProperty(sym)) {
  974. Module[sym] = exports[sym]
  975. }
  976. }
  977. }
  978. function asyncLoad(url, onload, onerror, noRunDep) {
  979. var dep = !noRunDep ? getUniqueRunDependency("al " + url) : "";
  980. readAsync(url, arrayBuffer => {
  981. assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
  982. onload(new Uint8Array(arrayBuffer));
  983. if (dep) removeRunDependency(dep)
  984. }, event => {
  985. if (onerror) {
  986. onerror()
  987. } else {
  988. throw 'Loading data file "' + url + '" failed.'
  989. }
  990. });
  991. if (dep) addRunDependency(dep)
  992. }
  993. function loadDynamicLibrary(libName, flags = {
  994. global: true,
  995. nodelete: true
  996. }, localScope, handle) {
  997. var dso = LDSO.loadedLibsByName[libName];
  998. if (dso) {
  999. if (flags.global && !dso.global) {
  1000. dso.global = true;
  1001. if (dso.exports !== "loading") {
  1002. mergeLibSymbols(dso.exports, libName)
  1003. }
  1004. }
  1005. if (flags.nodelete && dso.refcount !== Infinity) {
  1006. dso.refcount = Infinity
  1007. }
  1008. dso.refcount++;
  1009. if (handle) {
  1010. LDSO.loadedLibsByHandle[handle] = dso
  1011. }
  1012. return flags.loadAsync ? Promise.resolve(true) : true
  1013. }
  1014. dso = newDSO(libName, handle, "loading");
  1015. dso.refcount = flags.nodelete ? Infinity : 1;
  1016. dso.global = flags.global;
  1017. function loadLibData() {
  1018. if (flags.fs && flags.fs.findObject(libName)) {
  1019. var libData = flags.fs.readFile(libName, {
  1020. encoding: "binary"
  1021. });
  1022. if (!(libData instanceof Uint8Array)) {
  1023. libData = new Uint8Array(libData)
  1024. }
  1025. return flags.loadAsync ? Promise.resolve(libData) : libData
  1026. }
  1027. var libFile = locateFile(libName);
  1028. if (flags.loadAsync) {
  1029. return new Promise(function(resolve, reject) {
  1030. asyncLoad(libFile, data => resolve(data), reject)
  1031. })
  1032. }
  1033. if (!readBinary) {
  1034. throw new Error(libFile + ": file not found, and synchronous loading of external files is not available")
  1035. }
  1036. return readBinary(libFile)
  1037. }
  1038. function getExports() {
  1039. if (typeof preloadedWasm != "undefined" && preloadedWasm[libName]) {
  1040. var libModule = preloadedWasm[libName];
  1041. return flags.loadAsync ? Promise.resolve(libModule) : libModule
  1042. }
  1043. if (flags.loadAsync) {
  1044. return loadLibData().then(libData => loadWebAssemblyModule(libData, flags, localScope, handle))
  1045. }
  1046. return loadWebAssemblyModule(loadLibData(), flags, localScope, handle)
  1047. }
  1048. function moduleLoaded(exports) {
  1049. if (dso.global) {
  1050. mergeLibSymbols(exports, libName)
  1051. } else if (localScope) {
  1052. Object.assign(localScope, exports)
  1053. }
  1054. dso.exports = exports
  1055. }
  1056. if (flags.loadAsync) {
  1057. return getExports().then(exports => {
  1058. moduleLoaded(exports);
  1059. return true
  1060. })
  1061. }
  1062. moduleLoaded(getExports());
  1063. return true
  1064. }
  1065. function reportUndefinedSymbols() {
  1066. for (var symName in GOT) {
  1067. if (GOT[symName].value == 0) {
  1068. var value = resolveGlobalSymbol(symName, true).sym;
  1069. if (!value && !GOT[symName].required) {
  1070. continue
  1071. }
  1072. if (typeof value == "function") {
  1073. GOT[symName].value = addFunction(value, value.sig)
  1074. } else if (typeof value == "number") {
  1075. GOT[symName].value = value
  1076. } else {
  1077. throw new Error("bad export type for `" + symName + "`: " + typeof value)
  1078. }
  1079. }
  1080. }
  1081. }
  1082. function loadDylibs() {
  1083. if (!dynamicLibraries.length) {
  1084. reportUndefinedSymbols();
  1085. return
  1086. }
  1087. addRunDependency("loadDylibs");
  1088. dynamicLibraries.reduce((chain, lib) => {
  1089. return chain.then(() => {
  1090. return loadDynamicLibrary(lib, {
  1091. loadAsync: true,
  1092. global: true,
  1093. nodelete: true,
  1094. allowUndefined: true
  1095. })
  1096. })
  1097. }, Promise.resolve()).then(() => {
  1098. reportUndefinedSymbols();
  1099. removeRunDependency("loadDylibs")
  1100. })
  1101. }
  1102. function setValue(ptr, value, type = "i8") {
  1103. if (type.endsWith("*")) type = "*";
  1104. switch (type) {
  1105. case "i1":
  1106. HEAP8[ptr >> 0] = value;
  1107. break;
  1108. case "i8":
  1109. HEAP8[ptr >> 0] = value;
  1110. break;
  1111. case "i16":
  1112. HEAP16[ptr >> 1] = value;
  1113. break;
  1114. case "i32":
  1115. HEAP32[ptr >> 2] = value;
  1116. break;
  1117. case "i64":
  1118. tempI64 = [value >>> 0, (tempDouble = value, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[ptr >> 2] = tempI64[0], HEAP32[ptr + 4 >> 2] = tempI64[1];
  1119. break;
  1120. case "float":
  1121. HEAPF32[ptr >> 2] = value;
  1122. break;
  1123. case "double":
  1124. HEAPF64[ptr >> 3] = value;
  1125. break;
  1126. case "*":
  1127. HEAPU32[ptr >> 2] = value;
  1128. break;
  1129. default:
  1130. abort("invalid type for setValue: " + type)
  1131. }
  1132. }
  1133. var ___memory_base = new WebAssembly.Global({
  1134. "value": "i32",
  1135. "mutable": false
  1136. }, 1024);
  1137. var ___stack_pointer = new WebAssembly.Global({
  1138. "value": "i32",
  1139. "mutable": true
  1140. }, 78160);
  1141. var ___table_base = new WebAssembly.Global({
  1142. "value": "i32",
  1143. "mutable": false
  1144. }, 1);
  1145. var nowIsMonotonic = true;
  1146. function __emscripten_get_now_is_monotonic() {
  1147. return nowIsMonotonic
  1148. }
  1149. __emscripten_get_now_is_monotonic.sig = "i";
  1150. function _abort() {
  1151. abort("")
  1152. }
  1153. Module["_abort"] = _abort;
  1154. _abort.sig = "v";
  1155. function _emscripten_date_now() {
  1156. return Date.now()
  1157. }
  1158. _emscripten_date_now.sig = "d";
  1159. var _emscripten_get_now;
  1160. if (ENVIRONMENT_IS_NODE) {
  1161. _emscripten_get_now = () => {
  1162. var t = process.hrtime();
  1163. return t[0] * 1e3 + t[1] / 1e6
  1164. }
  1165. } else _emscripten_get_now = () => performance.now();
  1166. _emscripten_get_now.sig = "d";
  1167. function _emscripten_memcpy_big(dest, src, num) {
  1168. HEAPU8.copyWithin(dest, src, src + num)
  1169. }
  1170. _emscripten_memcpy_big.sig = "vppp";
  1171. function getHeapMax() {
  1172. return 2147483648
  1173. }
  1174. function emscripten_realloc_buffer(size) {
  1175. var b = wasmMemory.buffer;
  1176. try {
  1177. wasmMemory.grow(size - b.byteLength + 65535 >>> 16);
  1178. updateMemoryViews();
  1179. return 1
  1180. } catch (e) {}
  1181. }
  1182. function _emscripten_resize_heap(requestedSize) {
  1183. var oldSize = HEAPU8.length;
  1184. requestedSize = requestedSize >>> 0;
  1185. var maxHeapSize = getHeapMax();
  1186. if (requestedSize > maxHeapSize) {
  1187. return false
  1188. }
  1189. let alignUp = (x, multiple) => x + (multiple - x % multiple) % multiple;
  1190. for (var cutDown = 1; cutDown <= 4; cutDown *= 2) {
  1191. var overGrownHeapSize = oldSize * (1 + .2 / cutDown);
  1192. overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296);
  1193. var newSize = Math.min(maxHeapSize, alignUp(Math.max(requestedSize, overGrownHeapSize), 65536));
  1194. var replacement = emscripten_realloc_buffer(newSize);
  1195. if (replacement) {
  1196. return true
  1197. }
  1198. }
  1199. return false
  1200. }
  1201. _emscripten_resize_heap.sig = "ip";
  1202. var SYSCALLS = {
  1203. DEFAULT_POLLMASK: 5,
  1204. calculateAt: function(dirfd, path, allowEmpty) {
  1205. if (PATH.isAbs(path)) {
  1206. return path
  1207. }
  1208. var dir;
  1209. if (dirfd === -100) {
  1210. dir = FS.cwd()
  1211. } else {
  1212. var dirstream = SYSCALLS.getStreamFromFD(dirfd);
  1213. dir = dirstream.path
  1214. }
  1215. if (path.length == 0) {
  1216. if (!allowEmpty) {
  1217. throw new FS.ErrnoError(44)
  1218. }
  1219. return dir
  1220. }
  1221. return PATH.join2(dir, path)
  1222. },
  1223. doStat: function(func, path, buf) {
  1224. try {
  1225. var stat = func(path)
  1226. } catch (e) {
  1227. if (e && e.node && PATH.normalize(path) !== PATH.normalize(FS.getPath(e.node))) {
  1228. return -54
  1229. }
  1230. throw e
  1231. }
  1232. HEAP32[buf >> 2] = stat.dev;
  1233. HEAP32[buf + 8 >> 2] = stat.ino;
  1234. HEAP32[buf + 12 >> 2] = stat.mode;
  1235. HEAPU32[buf + 16 >> 2] = stat.nlink;
  1236. HEAP32[buf + 20 >> 2] = stat.uid;
  1237. HEAP32[buf + 24 >> 2] = stat.gid;
  1238. HEAP32[buf + 28 >> 2] = stat.rdev;
  1239. tempI64 = [stat.size >>> 0, (tempDouble = stat.size, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 40 >> 2] = tempI64[0], HEAP32[buf + 44 >> 2] = tempI64[1];
  1240. HEAP32[buf + 48 >> 2] = 4096;
  1241. HEAP32[buf + 52 >> 2] = stat.blocks;
  1242. var atime = stat.atime.getTime();
  1243. var mtime = stat.mtime.getTime();
  1244. var ctime = stat.ctime.getTime();
  1245. tempI64 = [Math.floor(atime / 1e3) >>> 0, (tempDouble = Math.floor(atime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 56 >> 2] = tempI64[0], HEAP32[buf + 60 >> 2] = tempI64[1];
  1246. HEAPU32[buf + 64 >> 2] = atime % 1e3 * 1e3;
  1247. tempI64 = [Math.floor(mtime / 1e3) >>> 0, (tempDouble = Math.floor(mtime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 72 >> 2] = tempI64[0], HEAP32[buf + 76 >> 2] = tempI64[1];
  1248. HEAPU32[buf + 80 >> 2] = mtime % 1e3 * 1e3;
  1249. tempI64 = [Math.floor(ctime / 1e3) >>> 0, (tempDouble = Math.floor(ctime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 88 >> 2] = tempI64[0], HEAP32[buf + 92 >> 2] = tempI64[1];
  1250. HEAPU32[buf + 96 >> 2] = ctime % 1e3 * 1e3;
  1251. tempI64 = [stat.ino >>> 0, (tempDouble = stat.ino, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 104 >> 2] = tempI64[0], HEAP32[buf + 108 >> 2] = tempI64[1];
  1252. return 0
  1253. },
  1254. doMsync: function(addr, stream, len, flags, offset) {
  1255. if (!FS.isFile(stream.node.mode)) {
  1256. throw new FS.ErrnoError(43)
  1257. }
  1258. if (flags & 2) {
  1259. return 0
  1260. }
  1261. var buffer = HEAPU8.slice(addr, addr + len);
  1262. FS.msync(stream, buffer, offset, len, flags)
  1263. },
  1264. varargs: undefined,
  1265. get: function() {
  1266. SYSCALLS.varargs += 4;
  1267. var ret = HEAP32[SYSCALLS.varargs - 4 >> 2];
  1268. return ret
  1269. },
  1270. getStr: function(ptr) {
  1271. var ret = UTF8ToString(ptr);
  1272. return ret
  1273. },
  1274. getStreamFromFD: function(fd) {
  1275. var stream = FS.getStream(fd);
  1276. if (!stream) throw new FS.ErrnoError(8);
  1277. return stream
  1278. }
  1279. };
  1280. function _fd_close(fd) {
  1281. try {
  1282. var stream = SYSCALLS.getStreamFromFD(fd);
  1283. FS.close(stream);
  1284. return 0
  1285. } catch (e) {
  1286. if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
  1287. return e.errno
  1288. }
  1289. }
  1290. _fd_close.sig = "ii";
  1291. function convertI32PairToI53Checked(lo, hi) {
  1292. return hi + 2097152 >>> 0 < 4194305 - !!lo ? (lo >>> 0) + hi * 4294967296 : NaN
  1293. }
  1294. function _fd_seek(fd, offset_low, offset_high, whence, newOffset) {
  1295. try {
  1296. var offset = convertI32PairToI53Checked(offset_low, offset_high);
  1297. if (isNaN(offset)) return 61;
  1298. var stream = SYSCALLS.getStreamFromFD(fd);
  1299. FS.llseek(stream, offset, whence);
  1300. tempI64 = [stream.position >>> 0, (tempDouble = stream.position, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[newOffset >> 2] = tempI64[0], HEAP32[newOffset + 4 >> 2] = tempI64[1];
  1301. if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
  1302. return 0
  1303. } catch (e) {
  1304. if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
  1305. return e.errno
  1306. }
  1307. }
  1308. _fd_seek.sig = "iijip";
  1309. function doWritev(stream, iov, iovcnt, offset) {
  1310. var ret = 0;
  1311. for (var i = 0; i < iovcnt; i++) {
  1312. var ptr = HEAPU32[iov >> 2];
  1313. var len = HEAPU32[iov + 4 >> 2];
  1314. iov += 8;
  1315. var curr = FS.write(stream, HEAP8, ptr, len, offset);
  1316. if (curr < 0) return -1;
  1317. ret += curr;
  1318. if (typeof offset !== "undefined") {
  1319. offset += curr
  1320. }
  1321. }
  1322. return ret
  1323. }
  1324. function _fd_write(fd, iov, iovcnt, pnum) {
  1325. try {
  1326. var stream = SYSCALLS.getStreamFromFD(fd);
  1327. var num = doWritev(stream, iov, iovcnt);
  1328. HEAPU32[pnum >> 2] = num;
  1329. return 0
  1330. } catch (e) {
  1331. if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
  1332. return e.errno
  1333. }
  1334. }
  1335. _fd_write.sig = "iippp";
  1336. function _tree_sitter_log_callback(isLexMessage, messageAddress) {
  1337. if (currentLogCallback) {
  1338. const message = UTF8ToString(messageAddress);
  1339. currentLogCallback(message, isLexMessage !== 0)
  1340. }
  1341. }
  1342. function _tree_sitter_parse_callback(inputBufferAddress, index, row, column, lengthAddress) {
  1343. var INPUT_BUFFER_SIZE = 10 * 1024;
  1344. var string = currentParseCallback(index, {
  1345. row: row,
  1346. column: column
  1347. });
  1348. if (typeof string === "string") {
  1349. setValue(lengthAddress, string.length, "i32");
  1350. stringToUTF16(string, inputBufferAddress, INPUT_BUFFER_SIZE)
  1351. } else {
  1352. setValue(lengthAddress, 0, "i32")
  1353. }
  1354. }
  1355. function _proc_exit(code) {
  1356. EXITSTATUS = code;
  1357. if (!keepRuntimeAlive()) {
  1358. if (Module["onExit"]) Module["onExit"](code);
  1359. ABORT = true
  1360. }
  1361. quit_(code, new ExitStatus(code))
  1362. }
  1363. _proc_exit.sig = "vi";
  1364. function exitJS(status, implicit) {
  1365. EXITSTATUS = status;
  1366. _proc_exit(status)
  1367. }
  1368. function handleException(e) {
  1369. if (e instanceof ExitStatus || e == "unwind") {
  1370. return EXITSTATUS
  1371. }
  1372. quit_(1, e)
  1373. }
  1374. function lengthBytesUTF8(str) {
  1375. var len = 0;
  1376. for (var i = 0; i < str.length; ++i) {
  1377. var c = str.charCodeAt(i);
  1378. if (c <= 127) {
  1379. len++
  1380. } else if (c <= 2047) {
  1381. len += 2
  1382. } else if (c >= 55296 && c <= 57343) {
  1383. len += 4;
  1384. ++i
  1385. } else {
  1386. len += 3
  1387. }
  1388. }
  1389. return len
  1390. }
  1391. function stringToUTF8Array(str, heap, outIdx, maxBytesToWrite) {
  1392. if (!(maxBytesToWrite > 0)) return 0;
  1393. var startIdx = outIdx;
  1394. var endIdx = outIdx + maxBytesToWrite - 1;
  1395. for (var i = 0; i < str.length; ++i) {
  1396. var u = str.charCodeAt(i);
  1397. if (u >= 55296 && u <= 57343) {
  1398. var u1 = str.charCodeAt(++i);
  1399. u = 65536 + ((u & 1023) << 10) | u1 & 1023
  1400. }
  1401. if (u <= 127) {
  1402. if (outIdx >= endIdx) break;
  1403. heap[outIdx++] = u
  1404. } else if (u <= 2047) {
  1405. if (outIdx + 1 >= endIdx) break;
  1406. heap[outIdx++] = 192 | u >> 6;
  1407. heap[outIdx++] = 128 | u & 63
  1408. } else if (u <= 65535) {
  1409. if (outIdx + 2 >= endIdx) break;
  1410. heap[outIdx++] = 224 | u >> 12;
  1411. heap[outIdx++] = 128 | u >> 6 & 63;
  1412. heap[outIdx++] = 128 | u & 63
  1413. } else {
  1414. if (outIdx + 3 >= endIdx) break;
  1415. heap[outIdx++] = 240 | u >> 18;
  1416. heap[outIdx++] = 128 | u >> 12 & 63;
  1417. heap[outIdx++] = 128 | u >> 6 & 63;
  1418. heap[outIdx++] = 128 | u & 63
  1419. }
  1420. }
  1421. heap[outIdx] = 0;
  1422. return outIdx - startIdx
  1423. }
  1424. function stringToUTF8(str, outPtr, maxBytesToWrite) {
  1425. return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite)
  1426. }
  1427. function stringToUTF8OnStack(str) {
  1428. var size = lengthBytesUTF8(str) + 1;
  1429. var ret = stackAlloc(size);
  1430. stringToUTF8(str, ret, size);
  1431. return ret
  1432. }
  1433. function stringToUTF16(str, outPtr, maxBytesToWrite) {
  1434. if (maxBytesToWrite === undefined) {
  1435. maxBytesToWrite = 2147483647
  1436. }
  1437. if (maxBytesToWrite < 2) return 0;
  1438. maxBytesToWrite -= 2;
  1439. var startPtr = outPtr;
  1440. var numCharsToWrite = maxBytesToWrite < str.length * 2 ? maxBytesToWrite / 2 : str.length;
  1441. for (var i = 0; i < numCharsToWrite; ++i) {
  1442. var codeUnit = str.charCodeAt(i);
  1443. HEAP16[outPtr >> 1] = codeUnit;
  1444. outPtr += 2
  1445. }
  1446. HEAP16[outPtr >> 1] = 0;
  1447. return outPtr - startPtr
  1448. }
  1449. function AsciiToString(ptr) {
  1450. var str = "";
  1451. while (1) {
  1452. var ch = HEAPU8[ptr++ >> 0];
  1453. if (!ch) return str;
  1454. str += String.fromCharCode(ch)
  1455. }
  1456. }
  1457. var wasmImports = {
  1458. "__heap_base": ___heap_base,
  1459. "__indirect_function_table": wasmTable,
  1460. "__memory_base": ___memory_base,
  1461. "__stack_pointer": ___stack_pointer,
  1462. "__table_base": ___table_base,
  1463. "_emscripten_get_now_is_monotonic": __emscripten_get_now_is_monotonic,
  1464. "abort": _abort,
  1465. "emscripten_get_now": _emscripten_get_now,
  1466. "emscripten_memcpy_big": _emscripten_memcpy_big,
  1467. "emscripten_resize_heap": _emscripten_resize_heap,
  1468. "fd_close": _fd_close,
  1469. "fd_seek": _fd_seek,
  1470. "fd_write": _fd_write,
  1471. "memory": wasmMemory,
  1472. "tree_sitter_log_callback": _tree_sitter_log_callback,
  1473. "tree_sitter_parse_callback": _tree_sitter_parse_callback
  1474. };
  1475. var asm = createWasm();
  1476. var ___wasm_call_ctors = function() {
  1477. return (___wasm_call_ctors = Module["asm"]["__wasm_call_ctors"]).apply(null, arguments)
  1478. };
  1479. var ___wasm_apply_data_relocs = Module["___wasm_apply_data_relocs"] = function() {
  1480. return (___wasm_apply_data_relocs = Module["___wasm_apply_data_relocs"] = Module["asm"]["__wasm_apply_data_relocs"]).apply(null, arguments)
  1481. };
  1482. var _malloc = Module["_malloc"] = function() {
  1483. return (_malloc = Module["_malloc"] = Module["asm"]["malloc"]).apply(null, arguments)
  1484. };
  1485. var _calloc = Module["_calloc"] = function() {
  1486. return (_calloc = Module["_calloc"] = Module["asm"]["calloc"]).apply(null, arguments)
  1487. };
  1488. var _realloc = Module["_realloc"] = function() {
  1489. return (_realloc = Module["_realloc"] = Module["asm"]["realloc"]).apply(null, arguments)
  1490. };
  1491. var _free = Module["_free"] = function() {
  1492. return (_free = Module["_free"] = Module["asm"]["free"]).apply(null, arguments)
  1493. };
  1494. var _ts_language_symbol_count = Module["_ts_language_symbol_count"] = function() {
  1495. return (_ts_language_symbol_count = Module["_ts_language_symbol_count"] = Module["asm"]["ts_language_symbol_count"]).apply(null, arguments)
  1496. };
  1497. var _ts_language_state_count = Module["_ts_language_state_count"] = function() {
  1498. return (_ts_language_state_count = Module["_ts_language_state_count"] = Module["asm"]["ts_language_state_count"]).apply(null, arguments)
  1499. };
  1500. var _ts_language_version = Module["_ts_language_version"] = function() {
  1501. return (_ts_language_version = Module["_ts_language_version"] = Module["asm"]["ts_language_version"]).apply(null, arguments)
  1502. };
  1503. var _ts_language_field_count = Module["_ts_language_field_count"] = function() {
  1504. return (_ts_language_field_count = Module["_ts_language_field_count"] = Module["asm"]["ts_language_field_count"]).apply(null, arguments)
  1505. };
  1506. var _ts_language_next_state = Module["_ts_language_next_state"] = function() {
  1507. return (_ts_language_next_state = Module["_ts_language_next_state"] = Module["asm"]["ts_language_next_state"]).apply(null, arguments)
  1508. };
  1509. var _ts_language_symbol_name = Module["_ts_language_symbol_name"] = function() {
  1510. return (_ts_language_symbol_name = Module["_ts_language_symbol_name"] = Module["asm"]["ts_language_symbol_name"]).apply(null, arguments)
  1511. };
  1512. var _ts_language_symbol_for_name = Module["_ts_language_symbol_for_name"] = function() {
  1513. return (_ts_language_symbol_for_name = Module["_ts_language_symbol_for_name"] = Module["asm"]["ts_language_symbol_for_name"]).apply(null, arguments)
  1514. };
  1515. var _strncmp = Module["_strncmp"] = function() {
  1516. return (_strncmp = Module["_strncmp"] = Module["asm"]["strncmp"]).apply(null, arguments)
  1517. };
  1518. var _ts_language_symbol_type = Module["_ts_language_symbol_type"] = function() {
  1519. return (_ts_language_symbol_type = Module["_ts_language_symbol_type"] = Module["asm"]["ts_language_symbol_type"]).apply(null, arguments)
  1520. };
  1521. var _ts_language_field_name_for_id = Module["_ts_language_field_name_for_id"] = function() {
  1522. return (_ts_language_field_name_for_id = Module["_ts_language_field_name_for_id"] = Module["asm"]["ts_language_field_name_for_id"]).apply(null, arguments)
  1523. };
  1524. var _ts_lookahead_iterator_new = Module["_ts_lookahead_iterator_new"] = function() {
  1525. return (_ts_lookahead_iterator_new = Module["_ts_lookahead_iterator_new"] = Module["asm"]["ts_lookahead_iterator_new"]).apply(null, arguments)
  1526. };
  1527. var _ts_lookahead_iterator_delete = Module["_ts_lookahead_iterator_delete"] = function() {
  1528. return (_ts_lookahead_iterator_delete = Module["_ts_lookahead_iterator_delete"] = Module["asm"]["ts_lookahead_iterator_delete"]).apply(null, arguments)
  1529. };
  1530. var _ts_lookahead_iterator_reset_state = Module["_ts_lookahead_iterator_reset_state"] = function() {
  1531. return (_ts_lookahead_iterator_reset_state = Module["_ts_lookahead_iterator_reset_state"] = Module["asm"]["ts_lookahead_iterator_reset_state"]).apply(null, arguments)
  1532. };
  1533. var _ts_lookahead_iterator_reset = Module["_ts_lookahead_iterator_reset"] = function() {
  1534. return (_ts_lookahead_iterator_reset = Module["_ts_lookahead_iterator_reset"] = Module["asm"]["ts_lookahead_iterator_reset"]).apply(null, arguments)
  1535. };
  1536. var _ts_lookahead_iterator_next = Module["_ts_lookahead_iterator_next"] = function() {
  1537. return (_ts_lookahead_iterator_next = Module["_ts_lookahead_iterator_next"] = Module["asm"]["ts_lookahead_iterator_next"]).apply(null, arguments)
  1538. };
  1539. var _ts_lookahead_iterator_current_symbol = Module["_ts_lookahead_iterator_current_symbol"] = function() {
  1540. return (_ts_lookahead_iterator_current_symbol = Module["_ts_lookahead_iterator_current_symbol"] = Module["asm"]["ts_lookahead_iterator_current_symbol"]).apply(null, arguments)
  1541. };
  1542. var _memset = Module["_memset"] = function() {
  1543. return (_memset = Module["_memset"] = Module["asm"]["memset"]).apply(null, arguments)
  1544. };
  1545. var _memcpy = Module["_memcpy"] = function() {
  1546. return (_memcpy = Module["_memcpy"] = Module["asm"]["memcpy"]).apply(null, arguments)
  1547. };
  1548. var _ts_parser_delete = Module["_ts_parser_delete"] = function() {
  1549. return (_ts_parser_delete = Module["_ts_parser_delete"] = Module["asm"]["ts_parser_delete"]).apply(null, arguments)
  1550. };
  1551. var _ts_parser_reset = Module["_ts_parser_reset"] = function() {
  1552. return (_ts_parser_reset = Module["_ts_parser_reset"] = Module["asm"]["ts_parser_reset"]).apply(null, arguments)
  1553. };
  1554. var _ts_parser_set_language = Module["_ts_parser_set_language"] = function() {
  1555. return (_ts_parser_set_language = Module["_ts_parser_set_language"] = Module["asm"]["ts_parser_set_language"]).apply(null, arguments)
  1556. };
  1557. var _ts_parser_timeout_micros = Module["_ts_parser_timeout_micros"] = function() {
  1558. return (_ts_parser_timeout_micros = Module["_ts_parser_timeout_micros"] = Module["asm"]["ts_parser_timeout_micros"]).apply(null, arguments)
  1559. };
  1560. var _ts_parser_set_timeout_micros = Module["_ts_parser_set_timeout_micros"] = function() {
  1561. return (_ts_parser_set_timeout_micros = Module["_ts_parser_set_timeout_micros"] = Module["asm"]["ts_parser_set_timeout_micros"]).apply(null, arguments)
  1562. };
  1563. var _memmove = Module["_memmove"] = function() {
  1564. return (_memmove = Module["_memmove"] = Module["asm"]["memmove"]).apply(null, arguments)
  1565. };
  1566. var _memcmp = Module["_memcmp"] = function() {
  1567. return (_memcmp = Module["_memcmp"] = Module["asm"]["memcmp"]).apply(null, arguments)
  1568. };
  1569. var _ts_query_new = Module["_ts_query_new"] = function() {
  1570. return (_ts_query_new = Module["_ts_query_new"] = Module["asm"]["ts_query_new"]).apply(null, arguments)
  1571. };
  1572. var _ts_query_delete = Module["_ts_query_delete"] = function() {
  1573. return (_ts_query_delete = Module["_ts_query_delete"] = Module["asm"]["ts_query_delete"]).apply(null, arguments)
  1574. };
  1575. var _iswspace = Module["_iswspace"] = function() {
  1576. return (_iswspace = Module["_iswspace"] = Module["asm"]["iswspace"]).apply(null, arguments)
  1577. };
  1578. var _iswalnum = Module["_iswalnum"] = function() {
  1579. return (_iswalnum = Module["_iswalnum"] = Module["asm"]["iswalnum"]).apply(null, arguments)
  1580. };
  1581. var _ts_query_pattern_count = Module["_ts_query_pattern_count"] = function() {
  1582. return (_ts_query_pattern_count = Module["_ts_query_pattern_count"] = Module["asm"]["ts_query_pattern_count"]).apply(null, arguments)
  1583. };
  1584. var _ts_query_capture_count = Module["_ts_query_capture_count"] = function() {
  1585. return (_ts_query_capture_count = Module["_ts_query_capture_count"] = Module["asm"]["ts_query_capture_count"]).apply(null, arguments)
  1586. };
  1587. var _ts_query_string_count = Module["_ts_query_string_count"] = function() {
  1588. return (_ts_query_string_count = Module["_ts_query_string_count"] = Module["asm"]["ts_query_string_count"]).apply(null, arguments)
  1589. };
  1590. var _ts_query_capture_name_for_id = Module["_ts_query_capture_name_for_id"] = function() {
  1591. return (_ts_query_capture_name_for_id = Module["_ts_query_capture_name_for_id"] = Module["asm"]["ts_query_capture_name_for_id"]).apply(null, arguments)
  1592. };
  1593. var _ts_query_string_value_for_id = Module["_ts_query_string_value_for_id"] = function() {
  1594. return (_ts_query_string_value_for_id = Module["_ts_query_string_value_for_id"] = Module["asm"]["ts_query_string_value_for_id"]).apply(null, arguments)
  1595. };
  1596. var _ts_query_predicates_for_pattern = Module["_ts_query_predicates_for_pattern"] = function() {
  1597. return (_ts_query_predicates_for_pattern = Module["_ts_query_predicates_for_pattern"] = Module["asm"]["ts_query_predicates_for_pattern"]).apply(null, arguments)
  1598. };
  1599. var _ts_tree_copy = Module["_ts_tree_copy"] = function() {
  1600. return (_ts_tree_copy = Module["_ts_tree_copy"] = Module["asm"]["ts_tree_copy"]).apply(null, arguments)
  1601. };
  1602. var _ts_tree_delete = Module["_ts_tree_delete"] = function() {
  1603. return (_ts_tree_delete = Module["_ts_tree_delete"] = Module["asm"]["ts_tree_delete"]).apply(null, arguments)
  1604. };
  1605. var _ts_init = Module["_ts_init"] = function() {
  1606. return (_ts_init = Module["_ts_init"] = Module["asm"]["ts_init"]).apply(null, arguments)
  1607. };
  1608. var _ts_parser_new_wasm = Module["_ts_parser_new_wasm"] = function() {
  1609. return (_ts_parser_new_wasm = Module["_ts_parser_new_wasm"] = Module["asm"]["ts_parser_new_wasm"]).apply(null, arguments)
  1610. };
  1611. var _ts_parser_enable_logger_wasm = Module["_ts_parser_enable_logger_wasm"] = function() {
  1612. return (_ts_parser_enable_logger_wasm = Module["_ts_parser_enable_logger_wasm"] = Module["asm"]["ts_parser_enable_logger_wasm"]).apply(null, arguments)
  1613. };
  1614. var _ts_parser_parse_wasm = Module["_ts_parser_parse_wasm"] = function() {
  1615. return (_ts_parser_parse_wasm = Module["_ts_parser_parse_wasm"] = Module["asm"]["ts_parser_parse_wasm"]).apply(null, arguments)
  1616. };
  1617. var _ts_language_type_is_named_wasm = Module["_ts_language_type_is_named_wasm"] = function() {
  1618. return (_ts_language_type_is_named_wasm = Module["_ts_language_type_is_named_wasm"] = Module["asm"]["ts_language_type_is_named_wasm"]).apply(null, arguments)
  1619. };
  1620. var _ts_language_type_is_visible_wasm = Module["_ts_language_type_is_visible_wasm"] = function() {
  1621. return (_ts_language_type_is_visible_wasm = Module["_ts_language_type_is_visible_wasm"] = Module["asm"]["ts_language_type_is_visible_wasm"]).apply(null, arguments)
  1622. };
  1623. var _ts_tree_root_node_wasm = Module["_ts_tree_root_node_wasm"] = function() {
  1624. return (_ts_tree_root_node_wasm = Module["_ts_tree_root_node_wasm"] = Module["asm"]["ts_tree_root_node_wasm"]).apply(null, arguments)
  1625. };
  1626. var _ts_tree_edit_wasm = Module["_ts_tree_edit_wasm"] = function() {
  1627. return (_ts_tree_edit_wasm = Module["_ts_tree_edit_wasm"] = Module["asm"]["ts_tree_edit_wasm"]).apply(null, arguments)
  1628. };
  1629. var _ts_tree_get_changed_ranges_wasm = Module["_ts_tree_get_changed_ranges_wasm"] = function() {
  1630. return (_ts_tree_get_changed_ranges_wasm = Module["_ts_tree_get_changed_ranges_wasm"] = Module["asm"]["ts_tree_get_changed_ranges_wasm"]).apply(null, arguments)
  1631. };
  1632. var _ts_tree_cursor_new_wasm = Module["_ts_tree_cursor_new_wasm"] = function() {
  1633. return (_ts_tree_cursor_new_wasm = Module["_ts_tree_cursor_new_wasm"] = Module["asm"]["ts_tree_cursor_new_wasm"]).apply(null, arguments)
  1634. };
  1635. var _ts_tree_cursor_delete_wasm = Module["_ts_tree_cursor_delete_wasm"] = function() {
  1636. return (_ts_tree_cursor_delete_wasm = Module["_ts_tree_cursor_delete_wasm"] = Module["asm"]["ts_tree_cursor_delete_wasm"]).apply(null, arguments)
  1637. };
  1638. var _ts_tree_cursor_reset_wasm = Module["_ts_tree_cursor_reset_wasm"] = function() {
  1639. return (_ts_tree_cursor_reset_wasm = Module["_ts_tree_cursor_reset_wasm"] = Module["asm"]["ts_tree_cursor_reset_wasm"]).apply(null, arguments)
  1640. };
  1641. var _ts_tree_cursor_reset_to_wasm = Module["_ts_tree_cursor_reset_to_wasm"] = function() {
  1642. return (_ts_tree_cursor_reset_to_wasm = Module["_ts_tree_cursor_reset_to_wasm"] = Module["asm"]["ts_tree_cursor_reset_to_wasm"]).apply(null, arguments)
  1643. };
  1644. var _ts_tree_cursor_goto_first_child_wasm = Module["_ts_tree_cursor_goto_first_child_wasm"] = function() {
  1645. return (_ts_tree_cursor_goto_first_child_wasm = Module["_ts_tree_cursor_goto_first_child_wasm"] = Module["asm"]["ts_tree_cursor_goto_first_child_wasm"]).apply(null, arguments)
  1646. };
  1647. var _ts_tree_cursor_goto_last_child_wasm = Module["_ts_tree_cursor_goto_last_child_wasm"] = function() {
  1648. return (_ts_tree_cursor_goto_last_child_wasm = Module["_ts_tree_cursor_goto_last_child_wasm"] = Module["asm"]["ts_tree_cursor_goto_last_child_wasm"]).apply(null, arguments)
  1649. };
  1650. var _ts_tree_cursor_goto_next_sibling_wasm = Module["_ts_tree_cursor_goto_next_sibling_wasm"] = function() {
  1651. return (_ts_tree_cursor_goto_next_sibling_wasm = Module["_ts_tree_cursor_goto_next_sibling_wasm"] = Module["asm"]["ts_tree_cursor_goto_next_sibling_wasm"]).apply(null, arguments)
  1652. };
  1653. var _ts_tree_cursor_goto_previous_sibling_wasm = Module["_ts_tree_cursor_goto_previous_sibling_wasm"] = function() {
  1654. return (_ts_tree_cursor_goto_previous_sibling_wasm = Module["_ts_tree_cursor_goto_previous_sibling_wasm"] = Module["asm"]["ts_tree_cursor_goto_previous_sibling_wasm"]).apply(null, arguments)
  1655. };
  1656. var _ts_tree_cursor_goto_parent_wasm = Module["_ts_tree_cursor_goto_parent_wasm"] = function() {
  1657. return (_ts_tree_cursor_goto_parent_wasm = Module["_ts_tree_cursor_goto_parent_wasm"] = Module["asm"]["ts_tree_cursor_goto_parent_wasm"]).apply(null, arguments)
  1658. };
  1659. var _ts_tree_cursor_current_node_type_id_wasm = Module["_ts_tree_cursor_current_node_type_id_wasm"] = function() {
  1660. return (_ts_tree_cursor_current_node_type_id_wasm = Module["_ts_tree_cursor_current_node_type_id_wasm"] = Module["asm"]["ts_tree_cursor_current_node_type_id_wasm"]).apply(null, arguments)
  1661. };
  1662. var _ts_tree_cursor_current_node_state_id_wasm = Module["_ts_tree_cursor_current_node_state_id_wasm"] = function() {
  1663. return (_ts_tree_cursor_current_node_state_id_wasm = Module["_ts_tree_cursor_current_node_state_id_wasm"] = Module["asm"]["ts_tree_cursor_current_node_state_id_wasm"]).apply(null, arguments)
  1664. };
  1665. var _ts_tree_cursor_current_node_is_named_wasm = Module["_ts_tree_cursor_current_node_is_named_wasm"] = function() {
  1666. return (_ts_tree_cursor_current_node_is_named_wasm = Module["_ts_tree_cursor_current_node_is_named_wasm"] = Module["asm"]["ts_tree_cursor_current_node_is_named_wasm"]).apply(null, arguments)
  1667. };
  1668. var _ts_tree_cursor_current_node_is_missing_wasm = Module["_ts_tree_cursor_current_node_is_missing_wasm"] = function() {
  1669. return (_ts_tree_cursor_current_node_is_missing_wasm = Module["_ts_tree_cursor_current_node_is_missing_wasm"] = Module["asm"]["ts_tree_cursor_current_node_is_missing_wasm"]).apply(null, arguments)
  1670. };
  1671. var _ts_tree_cursor_current_node_id_wasm = Module["_ts_tree_cursor_current_node_id_wasm"] = function() {
  1672. return (_ts_tree_cursor_current_node_id_wasm = Module["_ts_tree_cursor_current_node_id_wasm"] = Module["asm"]["ts_tree_cursor_current_node_id_wasm"]).apply(null, arguments)
  1673. };
  1674. var _ts_tree_cursor_start_position_wasm = Module["_ts_tree_cursor_start_position_wasm"] = function() {
  1675. return (_ts_tree_cursor_start_position_wasm = Module["_ts_tree_cursor_start_position_wasm"] = Module["asm"]["ts_tree_cursor_start_position_wasm"]).apply(null, arguments)
  1676. };
  1677. var _ts_tree_cursor_end_position_wasm = Module["_ts_tree_cursor_end_position_wasm"] = function() {
  1678. return (_ts_tree_cursor_end_position_wasm = Module["_ts_tree_cursor_end_position_wasm"] = Module["asm"]["ts_tree_cursor_end_position_wasm"]).apply(null, arguments)
  1679. };
  1680. var _ts_tree_cursor_start_index_wasm = Module["_ts_tree_cursor_start_index_wasm"] = function() {
  1681. return (_ts_tree_cursor_start_index_wasm = Module["_ts_tree_cursor_start_index_wasm"] = Module["asm"]["ts_tree_cursor_start_index_wasm"]).apply(null, arguments)
  1682. };
  1683. var _ts_tree_cursor_end_index_wasm = Module["_ts_tree_cursor_end_index_wasm"] = function() {
  1684. return (_ts_tree_cursor_end_index_wasm = Module["_ts_tree_cursor_end_index_wasm"] = Module["asm"]["ts_tree_cursor_end_index_wasm"]).apply(null, arguments)
  1685. };
  1686. var _ts_tree_cursor_current_field_id_wasm = Module["_ts_tree_cursor_current_field_id_wasm"] = function() {
  1687. return (_ts_tree_cursor_current_field_id_wasm = Module["_ts_tree_cursor_current_field_id_wasm"] = Module["asm"]["ts_tree_cursor_current_field_id_wasm"]).apply(null, arguments)
  1688. };
  1689. var _ts_tree_cursor_current_node_wasm = Module["_ts_tree_cursor_current_node_wasm"] = function() {
  1690. return (_ts_tree_cursor_current_node_wasm = Module["_ts_tree_cursor_current_node_wasm"] = Module["asm"]["ts_tree_cursor_current_node_wasm"]).apply(null, arguments)
  1691. };
  1692. var _ts_node_symbol_wasm = Module["_ts_node_symbol_wasm"] = function() {
  1693. return (_ts_node_symbol_wasm = Module["_ts_node_symbol_wasm"] = Module["asm"]["ts_node_symbol_wasm"]).apply(null, arguments)
  1694. };
  1695. var _ts_node_field_name_for_child_wasm = Module["_ts_node_field_name_for_child_wasm"] = function() {
  1696. return (_ts_node_field_name_for_child_wasm = Module["_ts_node_field_name_for_child_wasm"] = Module["asm"]["ts_node_field_name_for_child_wasm"]).apply(null, arguments)
  1697. };
  1698. var _ts_node_grammar_symbol_wasm = Module["_ts_node_grammar_symbol_wasm"] = function() {
  1699. return (_ts_node_grammar_symbol_wasm = Module["_ts_node_grammar_symbol_wasm"] = Module["asm"]["ts_node_grammar_symbol_wasm"]).apply(null, arguments)
  1700. };
  1701. var _ts_node_child_count_wasm = Module["_ts_node_child_count_wasm"] = function() {
  1702. return (_ts_node_child_count_wasm = Module["_ts_node_child_count_wasm"] = Module["asm"]["ts_node_child_count_wasm"]).apply(null, arguments)
  1703. };
  1704. var _ts_node_named_child_count_wasm = Module["_ts_node_named_child_count_wasm"] = function() {
  1705. return (_ts_node_named_child_count_wasm = Module["_ts_node_named_child_count_wasm"] = Module["asm"]["ts_node_named_child_count_wasm"]).apply(null, arguments)
  1706. };
  1707. var _ts_node_child_wasm = Module["_ts_node_child_wasm"] = function() {
  1708. return (_ts_node_child_wasm = Module["_ts_node_child_wasm"] = Module["asm"]["ts_node_child_wasm"]).apply(null, arguments)
  1709. };
  1710. var _ts_node_named_child_wasm = Module["_ts_node_named_child_wasm"] = function() {
  1711. return (_ts_node_named_child_wasm = Module["_ts_node_named_child_wasm"] = Module["asm"]["ts_node_named_child_wasm"]).apply(null, arguments)
  1712. };
  1713. var _ts_node_child_by_field_id_wasm = Module["_ts_node_child_by_field_id_wasm"] = function() {
  1714. return (_ts_node_child_by_field_id_wasm = Module["_ts_node_child_by_field_id_wasm"] = Module["asm"]["ts_node_child_by_field_id_wasm"]).apply(null, arguments)
  1715. };
  1716. var _ts_node_next_sibling_wasm = Module["_ts_node_next_sibling_wasm"] = function() {
  1717. return (_ts_node_next_sibling_wasm = Module["_ts_node_next_sibling_wasm"] = Module["asm"]["ts_node_next_sibling_wasm"]).apply(null, arguments)
  1718. };
  1719. var _ts_node_prev_sibling_wasm = Module["_ts_node_prev_sibling_wasm"] = function() {
  1720. return (_ts_node_prev_sibling_wasm = Module["_ts_node_prev_sibling_wasm"] = Module["asm"]["ts_node_prev_sibling_wasm"]).apply(null, arguments)
  1721. };
  1722. var _ts_node_next_named_sibling_wasm = Module["_ts_node_next_named_sibling_wasm"] = function() {
  1723. return (_ts_node_next_named_sibling_wasm = Module["_ts_node_next_named_sibling_wasm"] = Module["asm"]["ts_node_next_named_sibling_wasm"]).apply(null, arguments)
  1724. };
  1725. var _ts_node_prev_named_sibling_wasm = Module["_ts_node_prev_named_sibling_wasm"] = function() {
  1726. return (_ts_node_prev_named_sibling_wasm = Module["_ts_node_prev_named_sibling_wasm"] = Module["asm"]["ts_node_prev_named_sibling_wasm"]).apply(null, arguments)
  1727. };
  1728. var _ts_node_parent_wasm = Module["_ts_node_parent_wasm"] = function() {
  1729. return (_ts_node_parent_wasm = Module["_ts_node_parent_wasm"] = Module["asm"]["ts_node_parent_wasm"]).apply(null, arguments)
  1730. };
  1731. var _ts_node_descendant_for_index_wasm = Module["_ts_node_descendant_for_index_wasm"] = function() {
  1732. return (_ts_node_descendant_for_index_wasm = Module["_ts_node_descendant_for_index_wasm"] = Module["asm"]["ts_node_descendant_for_index_wasm"]).apply(null, arguments)
  1733. };
  1734. var _ts_node_named_descendant_for_index_wasm = Module["_ts_node_named_descendant_for_index_wasm"] = function() {
  1735. return (_ts_node_named_descendant_for_index_wasm = Module["_ts_node_named_descendant_for_index_wasm"] = Module["asm"]["ts_node_named_descendant_for_index_wasm"]).apply(null, arguments)
  1736. };
  1737. var _ts_node_descendant_for_position_wasm = Module["_ts_node_descendant_for_position_wasm"] = function() {
  1738. return (_ts_node_descendant_for_position_wasm = Module["_ts_node_descendant_for_position_wasm"] = Module["asm"]["ts_node_descendant_for_position_wasm"]).apply(null, arguments)
  1739. };
  1740. var _ts_node_named_descendant_for_position_wasm = Module["_ts_node_named_descendant_for_position_wasm"] = function() {
  1741. return (_ts_node_named_descendant_for_position_wasm = Module["_ts_node_named_descendant_for_position_wasm"] = Module["asm"]["ts_node_named_descendant_for_position_wasm"]).apply(null, arguments)
  1742. };
  1743. var _ts_node_start_point_wasm = Module["_ts_node_start_point_wasm"] = function() {
  1744. return (_ts_node_start_point_wasm = Module["_ts_node_start_point_wasm"] = Module["asm"]["ts_node_start_point_wasm"]).apply(null, arguments)
  1745. };
  1746. var _ts_node_end_point_wasm = Module["_ts_node_end_point_wasm"] = function() {
  1747. return (_ts_node_end_point_wasm = Module["_ts_node_end_point_wasm"] = Module["asm"]["ts_node_end_point_wasm"]).apply(null, arguments)
  1748. };
  1749. var _ts_node_start_index_wasm = Module["_ts_node_start_index_wasm"] = function() {
  1750. return (_ts_node_start_index_wasm = Module["_ts_node_start_index_wasm"] = Module["asm"]["ts_node_start_index_wasm"]).apply(null, arguments)
  1751. };
  1752. var _ts_node_end_index_wasm = Module["_ts_node_end_index_wasm"] = function() {
  1753. return (_ts_node_end_index_wasm = Module["_ts_node_end_index_wasm"] = Module["asm"]["ts_node_end_index_wasm"]).apply(null, arguments)
  1754. };
  1755. var _ts_node_to_string_wasm = Module["_ts_node_to_string_wasm"] = function() {
  1756. return (_ts_node_to_string_wasm = Module["_ts_node_to_string_wasm"] = Module["asm"]["ts_node_to_string_wasm"]).apply(null, arguments)
  1757. };
  1758. var _ts_node_children_wasm = Module["_ts_node_children_wasm"] = function() {
  1759. return (_ts_node_children_wasm = Module["_ts_node_children_wasm"] = Module["asm"]["ts_node_children_wasm"]).apply(null, arguments)
  1760. };
  1761. var _ts_node_named_children_wasm = Module["_ts_node_named_children_wasm"] = function() {
  1762. return (_ts_node_named_children_wasm = Module["_ts_node_named_children_wasm"] = Module["asm"]["ts_node_named_children_wasm"]).apply(null, arguments)
  1763. };
  1764. var _ts_node_descendants_of_type_wasm = Module["_ts_node_descendants_of_type_wasm"] = function() {
  1765. return (_ts_node_descendants_of_type_wasm = Module["_ts_node_descendants_of_type_wasm"] = Module["asm"]["ts_node_descendants_of_type_wasm"]).apply(null, arguments)
  1766. };
  1767. var _ts_node_is_named_wasm = Module["_ts_node_is_named_wasm"] = function() {
  1768. return (_ts_node_is_named_wasm = Module["_ts_node_is_named_wasm"] = Module["asm"]["ts_node_is_named_wasm"]).apply(null, arguments)
  1769. };
  1770. var _ts_node_has_changes_wasm = Module["_ts_node_has_changes_wasm"] = function() {
  1771. return (_ts_node_has_changes_wasm = Module["_ts_node_has_changes_wasm"] = Module["asm"]["ts_node_has_changes_wasm"]).apply(null, arguments)
  1772. };
  1773. var _ts_node_has_error_wasm = Module["_ts_node_has_error_wasm"] = function() {
  1774. return (_ts_node_has_error_wasm = Module["_ts_node_has_error_wasm"] = Module["asm"]["ts_node_has_error_wasm"]).apply(null, arguments)
  1775. };
  1776. var _ts_node_is_error_wasm = Module["_ts_node_is_error_wasm"] = function() {
  1777. return (_ts_node_is_error_wasm = Module["_ts_node_is_error_wasm"] = Module["asm"]["ts_node_is_error_wasm"]).apply(null, arguments)
  1778. };
  1779. var _ts_node_is_missing_wasm = Module["_ts_node_is_missing_wasm"] = function() {
  1780. return (_ts_node_is_missing_wasm = Module["_ts_node_is_missing_wasm"] = Module["asm"]["ts_node_is_missing_wasm"]).apply(null, arguments)
  1781. };
  1782. var _ts_node_parse_state_wasm = Module["_ts_node_parse_state_wasm"] = function() {
  1783. return (_ts_node_parse_state_wasm = Module["_ts_node_parse_state_wasm"] = Module["asm"]["ts_node_parse_state_wasm"]).apply(null, arguments)
  1784. };
  1785. var _ts_node_next_parse_state_wasm = Module["_ts_node_next_parse_state_wasm"] = function() {
  1786. return (_ts_node_next_parse_state_wasm = Module["_ts_node_next_parse_state_wasm"] = Module["asm"]["ts_node_next_parse_state_wasm"]).apply(null, arguments)
  1787. };
  1788. var _ts_query_matches_wasm = Module["_ts_query_matches_wasm"] = function() {
  1789. return (_ts_query_matches_wasm = Module["_ts_query_matches_wasm"] = Module["asm"]["ts_query_matches_wasm"]).apply(null, arguments)
  1790. };
  1791. var _ts_query_captures_wasm = Module["_ts_query_captures_wasm"] = function() {
  1792. return (_ts_query_captures_wasm = Module["_ts_query_captures_wasm"] = Module["asm"]["ts_query_captures_wasm"]).apply(null, arguments)
  1793. };
  1794. var ___cxa_atexit = Module["___cxa_atexit"] = function() {
  1795. return (___cxa_atexit = Module["___cxa_atexit"] = Module["asm"]["__cxa_atexit"]).apply(null, arguments)
  1796. };
  1797. var ___errno_location = function() {
  1798. return (___errno_location = Module["asm"]["__errno_location"]).apply(null, arguments)
  1799. };
  1800. var _isalnum = Module["_isalnum"] = function() {
  1801. return (_isalnum = Module["_isalnum"] = Module["asm"]["isalnum"]).apply(null, arguments)
  1802. };
  1803. var _isalpha = Module["_isalpha"] = function() {
  1804. return (_isalpha = Module["_isalpha"] = Module["asm"]["isalpha"]).apply(null, arguments)
  1805. };
  1806. var _isspace = Module["_isspace"] = function() {
  1807. return (_isspace = Module["_isspace"] = Module["asm"]["isspace"]).apply(null, arguments)
  1808. };
  1809. var _iswdigit = Module["_iswdigit"] = function() {
  1810. return (_iswdigit = Module["_iswdigit"] = Module["asm"]["iswdigit"]).apply(null, arguments)
  1811. };
  1812. var _iswalpha = Module["_iswalpha"] = function() {
  1813. return (_iswalpha = Module["_iswalpha"] = Module["asm"]["iswalpha"]).apply(null, arguments)
  1814. };
  1815. var _iswblank = Module["_iswblank"] = function() {
  1816. return (_iswblank = Module["_iswblank"] = Module["asm"]["iswblank"]).apply(null, arguments)
  1817. };
  1818. var _iswlower = Module["_iswlower"] = function() {
  1819. return (_iswlower = Module["_iswlower"] = Module["asm"]["iswlower"]).apply(null, arguments)
  1820. };
  1821. var _iswupper = Module["_iswupper"] = function() {
  1822. return (_iswupper = Module["_iswupper"] = Module["asm"]["iswupper"]).apply(null, arguments)
  1823. };
  1824. var _iswxdigit = Module["_iswxdigit"] = function() {
  1825. return (_iswxdigit = Module["_iswxdigit"] = Module["asm"]["iswxdigit"]).apply(null, arguments)
  1826. };
  1827. var _isxdigit = Module["_isxdigit"] = function() {
  1828. return (_isxdigit = Module["_isxdigit"] = Module["asm"]["isxdigit"]).apply(null, arguments)
  1829. };
  1830. var _memchr = Module["_memchr"] = function() {
  1831. return (_memchr = Module["_memchr"] = Module["asm"]["memchr"]).apply(null, arguments)
  1832. };
  1833. var _strlen = Module["_strlen"] = function() {
  1834. return (_strlen = Module["_strlen"] = Module["asm"]["strlen"]).apply(null, arguments)
  1835. };
  1836. var _strcmp = Module["_strcmp"] = function() {
  1837. return (_strcmp = Module["_strcmp"] = Module["asm"]["strcmp"]).apply(null, arguments)
  1838. };
  1839. var _strncpy = Module["_strncpy"] = function() {
  1840. return (_strncpy = Module["_strncpy"] = Module["asm"]["strncpy"]).apply(null, arguments)
  1841. };
  1842. var _tolower = Module["_tolower"] = function() {
  1843. return (_tolower = Module["_tolower"] = Module["asm"]["tolower"]).apply(null, arguments)
  1844. };
  1845. var _towlower = Module["_towlower"] = function() {
  1846. return (_towlower = Module["_towlower"] = Module["asm"]["towlower"]).apply(null, arguments)
  1847. };
  1848. var _towupper = Module["_towupper"] = function() {
  1849. return (_towupper = Module["_towupper"] = Module["asm"]["towupper"]).apply(null, arguments)
  1850. };
  1851. var _setThrew = function() {
  1852. return (_setThrew = Module["asm"]["setThrew"]).apply(null, arguments)
  1853. };
  1854. var stackSave = function() {
  1855. return (stackSave = Module["asm"]["stackSave"]).apply(null, arguments)
  1856. };
  1857. var stackRestore = function() {
  1858. return (stackRestore = Module["asm"]["stackRestore"]).apply(null, arguments)
  1859. };
  1860. var stackAlloc = function() {
  1861. return (stackAlloc = Module["asm"]["stackAlloc"]).apply(null, arguments)
  1862. };
  1863. var __Znwm = Module["__Znwm"] = function() {
  1864. return (__Znwm = Module["__Znwm"] = Module["asm"]["_Znwm"]).apply(null, arguments)
  1865. };
  1866. var __ZdlPv = Module["__ZdlPv"] = function() {
  1867. return (__ZdlPv = Module["__ZdlPv"] = Module["asm"]["_ZdlPv"]).apply(null, arguments)
  1868. };
  1869. var __ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED2Ev = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED2Ev"] = function() {
  1870. return (__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED2Ev = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED2Ev"] = Module["asm"]["_ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED2Ev"]).apply(null, arguments)
  1871. };
  1872. var __ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9__grow_byEmmmmmm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9__grow_byEmmmmmm"] = function() {
  1873. return (__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9__grow_byEmmmmmm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9__grow_byEmmmmmm"] = Module["asm"]["_ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9__grow_byEmmmmmm"]).apply(null, arguments)
  1874. };
  1875. var __ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEPKcm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEPKcm"] = function() {
  1876. return (__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEPKcm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEPKcm"] = Module["asm"]["_ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEPKcm"]).apply(null, arguments)
  1877. };
  1878. var __ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE25__init_copy_ctor_externalEPKcm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE25__init_copy_ctor_externalEPKcm"] = function() {
  1879. return (__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE25__init_copy_ctor_externalEPKcm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE25__init_copy_ctor_externalEPKcm"] = Module["asm"]["_ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE25__init_copy_ctor_externalEPKcm"]).apply(null, arguments)
  1880. };
  1881. var __ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7reserveEm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7reserveEm"] = function() {
  1882. return (__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7reserveEm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7reserveEm"] = Module["asm"]["_ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE7reserveEm"]).apply(null, arguments)
  1883. };
  1884. var __ZNKSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4copyEPcmm = Module["__ZNKSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4copyEPcmm"] = function() {
  1885. return (__ZNKSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4copyEPcmm = Module["__ZNKSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4copyEPcmm"] = Module["asm"]["_ZNKSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4copyEPcmm"]).apply(null, arguments)
  1886. };
  1887. var __ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE17__assign_no_aliasILb1EEERS5_PKcm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE17__assign_no_aliasILb1EEERS5_PKcm"] = function() {
  1888. return (__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE17__assign_no_aliasILb1EEERS5_PKcm = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE17__assign_no_aliasILb1EEERS5_PKcm"] = Module["asm"]["_ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE17__assign_no_aliasILb1EEERS5_PKcm"]).apply(null, arguments)
  1889. };
  1890. var __ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9push_backEc = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9push_backEc"] = function() {
  1891. return (__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9push_backEc = Module["__ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9push_backEc"] = Module["asm"]["_ZNSt3__212basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9push_backEc"]).apply(null, arguments)
  1892. };
  1893. var __ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEED2Ev = Module["__ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEED2Ev"] = function() {
  1894. return (__ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEED2Ev = Module["__ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEED2Ev"] = Module["asm"]["_ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEED2Ev"]).apply(null, arguments)
  1895. };
  1896. var __ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9push_backEw = Module["__ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9push_backEw"] = function() {
  1897. return (__ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9push_backEw = Module["__ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9push_backEw"] = Module["asm"]["_ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE9push_backEw"]).apply(null, arguments)
  1898. };
  1899. var __ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE6resizeEmw = Module["__ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE6resizeEmw"] = function() {
  1900. return (__ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE6resizeEmw = Module["__ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE6resizeEmw"] = Module["asm"]["_ZNSt3__212basic_stringIwNS_11char_traitsIwEENS_9allocatorIwEEE6resizeEmw"]).apply(null, arguments)
  1901. };
  1902. var dynCall_jiji = Module["dynCall_jiji"] = function() {
  1903. return (dynCall_jiji = Module["dynCall_jiji"] = Module["asm"]["dynCall_jiji"]).apply(null, arguments)
  1904. };
  1905. var _orig$ts_parser_timeout_micros = Module["_orig$ts_parser_timeout_micros"] = function() {
  1906. return (_orig$ts_parser_timeout_micros = Module["_orig$ts_parser_timeout_micros"] = Module["asm"]["orig$ts_parser_timeout_micros"]).apply(null, arguments)
  1907. };
  1908. var _orig$ts_parser_set_timeout_micros = Module["_orig$ts_parser_set_timeout_micros"] = function() {
  1909. return (_orig$ts_parser_set_timeout_micros = Module["_orig$ts_parser_set_timeout_micros"] = Module["asm"]["orig$ts_parser_set_timeout_micros"]).apply(null, arguments)
  1910. };
  1911. var _stderr = Module["_stderr"] = 11824;
  1912. Module["AsciiToString"] = AsciiToString;
  1913. Module["stringToUTF16"] = stringToUTF16;
  1914. var calledRun;
  1915. dependenciesFulfilled = function runCaller() {
  1916. if (!calledRun) run();
  1917. if (!calledRun) dependenciesFulfilled = runCaller
  1918. };
  1919. function callMain(args = []) {
  1920. var entryFunction = resolveGlobalSymbol("main").sym;
  1921. if (!entryFunction) return;
  1922. args.unshift(thisProgram);
  1923. var argc = args.length;
  1924. var argv = stackAlloc((argc + 1) * 4);
  1925. var argv_ptr = argv >> 2;
  1926. args.forEach(arg => {
  1927. HEAP32[argv_ptr++] = stringToUTF8OnStack(arg)
  1928. });
  1929. HEAP32[argv_ptr] = 0;
  1930. try {
  1931. var ret = entryFunction(argc, argv);
  1932. exitJS(ret, true);
  1933. return ret
  1934. } catch (e) {
  1935. return handleException(e)
  1936. }
  1937. }
  1938. var dylibsLoaded = false;
  1939. LDSO.init();
  1940. function run(args = arguments_) {
  1941. if (runDependencies > 0) {
  1942. return
  1943. }
  1944. if (!dylibsLoaded) {
  1945. loadDylibs();
  1946. dylibsLoaded = true;
  1947. if (runDependencies > 0) {
  1948. return
  1949. }
  1950. }
  1951. preRun();
  1952. if (runDependencies > 0) {
  1953. return
  1954. }
  1955. function doRun() {
  1956. if (calledRun) return;
  1957. calledRun = true;
  1958. Module["calledRun"] = true;
  1959. if (ABORT) return;
  1960. initRuntime();
  1961. preMain();
  1962. if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"]();
  1963. if (shouldRunNow) callMain(args);
  1964. postRun()
  1965. }
  1966. if (Module["setStatus"]) {
  1967. Module["setStatus"]("Running...");
  1968. setTimeout(function() {
  1969. setTimeout(function() {
  1970. Module["setStatus"]("")
  1971. }, 1);
  1972. doRun()
  1973. }, 1)
  1974. } else {
  1975. doRun()
  1976. }
  1977. }
  1978. if (Module["preInit"]) {
  1979. if (typeof Module["preInit"] == "function") Module["preInit"] = [Module["preInit"]];
  1980. while (Module["preInit"].length > 0) {
  1981. Module["preInit"].pop()()
  1982. }
  1983. }
  1984. var shouldRunNow = true;
  1985. if (Module["noInitialRun"]) shouldRunNow = false;
  1986. run();
  1987. const C = Module;
  1988. const INTERNAL = {};
  1989. const SIZE_OF_INT = 4;
  1990. const SIZE_OF_CURSOR = 3 * SIZE_OF_INT;
  1991. const SIZE_OF_NODE = 5 * SIZE_OF_INT;
  1992. const SIZE_OF_POINT = 2 * SIZE_OF_INT;
  1993. const SIZE_OF_RANGE = 2 * SIZE_OF_INT + 2 * SIZE_OF_POINT;
  1994. const ZERO_POINT = {
  1995. row: 0,
  1996. column: 0
  1997. };
  1998. const QUERY_WORD_REGEX = /[\w-.]*/g;
  1999. const PREDICATE_STEP_TYPE_CAPTURE = 1;
  2000. const PREDICATE_STEP_TYPE_STRING = 2;
  2001. const LANGUAGE_FUNCTION_REGEX = /^_?tree_sitter_\w+/;
  2002. var VERSION;
  2003. var MIN_COMPATIBLE_VERSION;
  2004. var TRANSFER_BUFFER;
  2005. var currentParseCallback;
  2006. var currentLogCallback;
  2007. class ParserImpl {
  2008. static init() {
  2009. TRANSFER_BUFFER = C._ts_init();
  2010. VERSION = getValue(TRANSFER_BUFFER, "i32");
  2011. MIN_COMPATIBLE_VERSION = getValue(TRANSFER_BUFFER + SIZE_OF_INT, "i32")
  2012. }
  2013. initialize() {
  2014. C._ts_parser_new_wasm();
  2015. this[0] = getValue(TRANSFER_BUFFER, "i32");
  2016. this[1] = getValue(TRANSFER_BUFFER + SIZE_OF_INT, "i32")
  2017. }
  2018. delete() {
  2019. C._ts_parser_delete(this[0]);
  2020. C._free(this[1]);
  2021. this[0] = 0;
  2022. this[1] = 0
  2023. }
  2024. setLanguage(language) {
  2025. let address;
  2026. if (!language) {
  2027. address = 0;
  2028. language = null
  2029. } else if (language.constructor === Language) {
  2030. address = language[0];
  2031. const version = C._ts_language_version(address);
  2032. if (version < MIN_COMPATIBLE_VERSION || VERSION < version) {
  2033. throw new Error(`Incompatible language version ${version}. ` + `Compatibility range ${MIN_COMPATIBLE_VERSION} through ${VERSION}.`)
  2034. }
  2035. } else {
  2036. throw new Error("Argument must be a Language")
  2037. }
  2038. this.language = language;
  2039. C._ts_parser_set_language(this[0], address);
  2040. return this
  2041. }
  2042. getLanguage() {
  2043. return this.language
  2044. }
  2045. parse(callback, oldTree, options) {
  2046. if (typeof callback === "string") {
  2047. currentParseCallback = (index, _, endIndex) => callback.slice(index, endIndex)
  2048. } else if (typeof callback === "function") {
  2049. currentParseCallback = callback
  2050. } else {
  2051. throw new Error("Argument must be a string or a function")
  2052. }
  2053. if (this.logCallback) {
  2054. currentLogCallback = this.logCallback;
  2055. C._ts_parser_enable_logger_wasm(this[0], 1)
  2056. } else {
  2057. currentLogCallback = null;
  2058. C._ts_parser_enable_logger_wasm(this[0], 0)
  2059. }
  2060. let rangeCount = 0;
  2061. let rangeAddress = 0;
  2062. if (options && options.includedRanges) {
  2063. rangeCount = options.includedRanges.length;
  2064. rangeAddress = C._calloc(rangeCount, SIZE_OF_RANGE);
  2065. let address = rangeAddress;
  2066. for (let i = 0; i < rangeCount; i++) {
  2067. marshalRange(address, options.includedRanges[i]);
  2068. address += SIZE_OF_RANGE
  2069. }
  2070. }
  2071. const treeAddress = C._ts_parser_parse_wasm(this[0], this[1], oldTree ? oldTree[0] : 0, rangeAddress, rangeCount);
  2072. if (!treeAddress) {
  2073. currentParseCallback = null;
  2074. currentLogCallback = null;
  2075. throw new Error("Parsing failed")
  2076. }
  2077. const result = new Tree(INTERNAL, treeAddress, this.language, currentParseCallback);
  2078. currentParseCallback = null;
  2079. currentLogCallback = null;
  2080. return result
  2081. }
  2082. reset() {
  2083. C._ts_parser_reset(this[0])
  2084. }
  2085. setTimeoutMicros(timeout) {
  2086. C._ts_parser_set_timeout_micros(this[0], timeout)
  2087. }
  2088. getTimeoutMicros() {
  2089. return C._ts_parser_timeout_micros(this[0])
  2090. }
  2091. setLogger(callback) {
  2092. if (!callback) {
  2093. callback = null
  2094. } else if (typeof callback !== "function") {
  2095. throw new Error("Logger callback must be a function")
  2096. }
  2097. this.logCallback = callback;
  2098. return this
  2099. }
  2100. getLogger() {
  2101. return this.logCallback
  2102. }
  2103. }
  2104. class Tree {
  2105. constructor(internal, address, language, textCallback) {
  2106. assertInternal(internal);
  2107. this[0] = address;
  2108. this.language = language;
  2109. this.textCallback = textCallback
  2110. }
  2111. copy() {
  2112. const address = C._ts_tree_copy(this[0]);
  2113. return new Tree(INTERNAL, address, this.language, this.textCallback)
  2114. }
  2115. delete() {
  2116. C._ts_tree_delete(this[0]);
  2117. this[0] = 0
  2118. }
  2119. edit(edit) {
  2120. marshalEdit(edit);
  2121. C._ts_tree_edit_wasm(this[0])
  2122. }
  2123. get rootNode() {
  2124. C._ts_tree_root_node_wasm(this[0]);
  2125. return unmarshalNode(this)
  2126. }
  2127. getLanguage() {
  2128. return this.language
  2129. }
  2130. walk() {
  2131. return this.rootNode.walk()
  2132. }
  2133. getChangedRanges(other) {
  2134. if (other.constructor !== Tree) {
  2135. throw new TypeError("Argument must be a Tree")
  2136. }
  2137. C._ts_tree_get_changed_ranges_wasm(this[0], other[0]);
  2138. const count = getValue(TRANSFER_BUFFER, "i32");
  2139. const buffer = getValue(TRANSFER_BUFFER + SIZE_OF_INT, "i32");
  2140. const result = new Array(count);
  2141. if (count > 0) {
  2142. let address = buffer;
  2143. for (let i = 0; i < count; i++) {
  2144. result[i] = unmarshalRange(address);
  2145. address += SIZE_OF_RANGE
  2146. }
  2147. C._free(buffer)
  2148. }
  2149. return result
  2150. }
  2151. }
  2152. class Node {
  2153. constructor(internal, tree) {
  2154. assertInternal(internal);
  2155. this.tree = tree
  2156. }
  2157. get typeId() {
  2158. marshalNode(this);
  2159. return C._ts_node_symbol_wasm(this.tree[0])
  2160. }
  2161. get grammarId() {
  2162. marshalNode(this);
  2163. return C._ts_node_grammar_symbol_wasm(this.tree[0])
  2164. }
  2165. get type() {
  2166. return this.tree.language.types[this.typeId] || "ERROR"
  2167. }
  2168. get grammarType() {
  2169. return this.tree.language.types[this.grammarId] || "ERROR"
  2170. }
  2171. get endPosition() {
  2172. marshalNode(this);
  2173. C._ts_node_end_point_wasm(this.tree[0]);
  2174. return unmarshalPoint(TRANSFER_BUFFER)
  2175. }
  2176. get endIndex() {
  2177. marshalNode(this);
  2178. return C._ts_node_end_index_wasm(this.tree[0])
  2179. }
  2180. get text() {
  2181. return getText(this.tree, this.startIndex, this.endIndex)
  2182. }
  2183. get parseState() {
  2184. marshalNode(this);
  2185. return C._ts_node_parse_state_wasm(this.tree[0])
  2186. }
  2187. get nextParseState() {
  2188. marshalNode(this);
  2189. return C._ts_node_next_parse_state_wasm(this.tree[0])
  2190. }
  2191. isNamed() {
  2192. marshalNode(this);
  2193. return C._ts_node_is_named_wasm(this.tree[0]) === 1
  2194. }
  2195. hasError() {
  2196. marshalNode(this);
  2197. return C._ts_node_has_error_wasm(this.tree[0]) === 1
  2198. }
  2199. hasChanges() {
  2200. marshalNode(this);
  2201. return C._ts_node_has_changes_wasm(this.tree[0]) === 1
  2202. }
  2203. isError() {
  2204. marshalNode(this);
  2205. return C._ts_node_is_error_wasm(this.tree[0]) === 1
  2206. }
  2207. isMissing() {
  2208. marshalNode(this);
  2209. return C._ts_node_is_missing_wasm(this.tree[0]) === 1
  2210. }
  2211. equals(other) {
  2212. return this.id === other.id
  2213. }
  2214. child(index) {
  2215. marshalNode(this);
  2216. C._ts_node_child_wasm(this.tree[0], index);
  2217. return unmarshalNode(this.tree)
  2218. }
  2219. fieldNameForChild(index) {
  2220. marshalNode(this);
  2221. const address = C._ts_node_field_name_for_child_wasm(this.tree[0], index);
  2222. if (!address) {
  2223. return null
  2224. }
  2225. const result = AsciiToString(address);
  2226. return result
  2227. }
  2228. namedChild(index) {
  2229. marshalNode(this);
  2230. C._ts_node_named_child_wasm(this.tree[0], index);
  2231. return unmarshalNode(this.tree)
  2232. }
  2233. childForFieldId(fieldId) {
  2234. marshalNode(this);
  2235. C._ts_node_child_by_field_id_wasm(this.tree[0], fieldId);
  2236. return unmarshalNode(this.tree)
  2237. }
  2238. childForFieldName(fieldName) {
  2239. const fieldId = this.tree.language.fields.indexOf(fieldName);
  2240. if (fieldId !== -1) return this.childForFieldId(fieldId)
  2241. }
  2242. get childCount() {
  2243. marshalNode(this);
  2244. return C._ts_node_child_count_wasm(this.tree[0])
  2245. }
  2246. get namedChildCount() {
  2247. marshalNode(this);
  2248. return C._ts_node_named_child_count_wasm(this.tree[0])
  2249. }
  2250. get firstChild() {
  2251. return this.child(0)
  2252. }
  2253. get firstNamedChild() {
  2254. return this.namedChild(0)
  2255. }
  2256. get lastChild() {
  2257. return this.child(this.childCount - 1)
  2258. }
  2259. get lastNamedChild() {
  2260. return this.namedChild(this.namedChildCount - 1)
  2261. }
  2262. get children() {
  2263. if (!this._children) {
  2264. marshalNode(this);
  2265. C._ts_node_children_wasm(this.tree[0]);
  2266. const count = getValue(TRANSFER_BUFFER, "i32");
  2267. const buffer = getValue(TRANSFER_BUFFER + SIZE_OF_INT, "i32");
  2268. this._children = new Array(count);
  2269. if (count > 0) {
  2270. let address = buffer;
  2271. for (let i = 0; i < count; i++) {
  2272. this._children[i] = unmarshalNode(this.tree, address);
  2273. address += SIZE_OF_NODE
  2274. }
  2275. C._free(buffer)
  2276. }
  2277. }
  2278. return this._children
  2279. }
  2280. get namedChildren() {
  2281. if (!this._namedChildren) {
  2282. marshalNode(this);
  2283. C._ts_node_named_children_wasm(this.tree[0]);
  2284. const count = getValue(TRANSFER_BUFFER, "i32");
  2285. const buffer = getValue(TRANSFER_BUFFER + SIZE_OF_INT, "i32");
  2286. this._namedChildren = new Array(count);
  2287. if (count > 0) {
  2288. let address = buffer;
  2289. for (let i = 0; i < count; i++) {
  2290. this._namedChildren[i] = unmarshalNode(this.tree, address);
  2291. address += SIZE_OF_NODE
  2292. }
  2293. C._free(buffer)
  2294. }
  2295. }
  2296. return this._namedChildren
  2297. }
  2298. descendantsOfType(types, startPosition, endPosition) {
  2299. if (!Array.isArray(types)) types = [types];
  2300. if (!startPosition) startPosition = ZERO_POINT;
  2301. if (!endPosition) endPosition = ZERO_POINT;
  2302. const symbols = [];
  2303. const typesBySymbol = this.tree.language.types;
  2304. for (let i = 0, n = typesBySymbol.length; i < n; i++) {
  2305. if (types.includes(typesBySymbol[i])) {
  2306. symbols.push(i)
  2307. }
  2308. }
  2309. const symbolsAddress = C._malloc(SIZE_OF_INT * symbols.length);
  2310. for (let i = 0, n = symbols.length; i < n; i++) {
  2311. setValue(symbolsAddress + i * SIZE_OF_INT, symbols[i], "i32")
  2312. }
  2313. marshalNode(this);
  2314. C._ts_node_descendants_of_type_wasm(this.tree[0], symbolsAddress, symbols.length, startPosition.row, startPosition.column, endPosition.row, endPosition.column);
  2315. const descendantCount = getValue(TRANSFER_BUFFER, "i32");
  2316. const descendantAddress = getValue(TRANSFER_BUFFER + SIZE_OF_INT, "i32");
  2317. const result = new Array(descendantCount);
  2318. if (descendantCount > 0) {
  2319. let address = descendantAddress;
  2320. for (let i = 0; i < descendantCount; i++) {
  2321. result[i] = unmarshalNode(this.tree, address);
  2322. address += SIZE_OF_NODE
  2323. }
  2324. }
  2325. C._free(descendantAddress);
  2326. C._free(symbolsAddress);
  2327. return result
  2328. }
  2329. get nextSibling() {
  2330. marshalNode(this);
  2331. C._ts_node_next_sibling_wasm(this.tree[0]);
  2332. return unmarshalNode(this.tree)
  2333. }
  2334. get previousSibling() {
  2335. marshalNode(this);
  2336. C._ts_node_prev_sibling_wasm(this.tree[0]);
  2337. return unmarshalNode(this.tree)
  2338. }
  2339. get nextNamedSibling() {
  2340. marshalNode(this);
  2341. C._ts_node_next_named_sibling_wasm(this.tree[0]);
  2342. return unmarshalNode(this.tree)
  2343. }
  2344. get previousNamedSibling() {
  2345. marshalNode(this);
  2346. C._ts_node_prev_named_sibling_wasm(this.tree[0]);
  2347. return unmarshalNode(this.tree)
  2348. }
  2349. get parent() {
  2350. marshalNode(this);
  2351. C._ts_node_parent_wasm(this.tree[0]);
  2352. return unmarshalNode(this.tree)
  2353. }
  2354. descendantForIndex(start, end = start) {
  2355. if (typeof start !== "number" || typeof end !== "number") {
  2356. throw new Error("Arguments must be numbers")
  2357. }
  2358. marshalNode(this);
  2359. let address = TRANSFER_BUFFER + SIZE_OF_NODE;
  2360. setValue(address, start, "i32");
  2361. setValue(address + SIZE_OF_INT, end, "i32");
  2362. C._ts_node_descendant_for_index_wasm(this.tree[0]);
  2363. return unmarshalNode(this.tree)
  2364. }
  2365. namedDescendantForIndex(start, end = start) {
  2366. if (typeof start !== "number" || typeof end !== "number") {
  2367. throw new Error("Arguments must be numbers")
  2368. }
  2369. marshalNode(this);
  2370. let address = TRANSFER_BUFFER + SIZE_OF_NODE;
  2371. setValue(address, start, "i32");
  2372. setValue(address + SIZE_OF_INT, end, "i32");
  2373. C._ts_node_named_descendant_for_index_wasm(this.tree[0]);
  2374. return unmarshalNode(this.tree)
  2375. }
  2376. descendantForPosition(start, end = start) {
  2377. if (!isPoint(start) || !isPoint(end)) {
  2378. throw new Error("Arguments must be {row, column} objects")
  2379. }
  2380. marshalNode(this);
  2381. let address = TRANSFER_BUFFER + SIZE_OF_NODE;
  2382. marshalPoint(address, start);
  2383. marshalPoint(address + SIZE_OF_POINT, end);
  2384. C._ts_node_descendant_for_position_wasm(this.tree[0]);
  2385. return unmarshalNode(this.tree)
  2386. }
  2387. namedDescendantForPosition(start, end = start) {
  2388. if (!isPoint(start) || !isPoint(end)) {
  2389. throw new Error("Arguments must be {row, column} objects")
  2390. }
  2391. marshalNode(this);
  2392. let address = TRANSFER_BUFFER + SIZE_OF_NODE;
  2393. marshalPoint(address, start);
  2394. marshalPoint(address + SIZE_OF_POINT, end);
  2395. C._ts_node_named_descendant_for_position_wasm(this.tree[0]);
  2396. return unmarshalNode(this.tree)
  2397. }
  2398. walk() {
  2399. marshalNode(this);
  2400. C._ts_tree_cursor_new_wasm(this.tree[0]);
  2401. return new TreeCursor(INTERNAL, this.tree)
  2402. }
  2403. toString() {
  2404. marshalNode(this);
  2405. const address = C._ts_node_to_string_wasm(this.tree[0]);
  2406. const result = AsciiToString(address);
  2407. C._free(address);
  2408. return result
  2409. }
  2410. }
  2411. class TreeCursor {
  2412. constructor(internal, tree) {
  2413. assertInternal(internal);
  2414. this.tree = tree;
  2415. unmarshalTreeCursor(this)
  2416. }
  2417. delete() {
  2418. marshalTreeCursor(this);
  2419. C._ts_tree_cursor_delete_wasm(this.tree[0]);
  2420. this[0] = this[1] = this[2] = 0
  2421. }
  2422. reset(node) {
  2423. marshalNode(node);
  2424. marshalTreeCursor(this, TRANSFER_BUFFER + SIZE_OF_NODE);
  2425. C._ts_tree_cursor_reset_wasm(this.tree[0]);
  2426. unmarshalTreeCursor(this)
  2427. }
  2428. resetTo(cursor) {
  2429. marshalTreeCursor(this, TRANSFER_BUFFER);
  2430. marshalTreeCursor(cursor, TRANSFER_BUFFER + SIZE_OF_CURSOR);
  2431. C._ts_tree_cursor_reset_to_wasm(this.tree[0], cursor.tree[0]);
  2432. unmarshalTreeCursor(this)
  2433. }
  2434. get nodeType() {
  2435. return this.tree.language.types[this.nodeTypeId] || "ERROR"
  2436. }
  2437. get nodeTypeId() {
  2438. marshalTreeCursor(this);
  2439. return C._ts_tree_cursor_current_node_type_id_wasm(this.tree[0])
  2440. }
  2441. get nodeStateId() {
  2442. marshalTreeCursor(this);
  2443. return C._ts_tree_cursor_current_node_state_id_wasm(this.tree[0])
  2444. }
  2445. get nodeId() {
  2446. marshalTreeCursor(this);
  2447. return C._ts_tree_cursor_current_node_id_wasm(this.tree[0])
  2448. }
  2449. get nodeIsNamed() {
  2450. marshalTreeCursor(this);
  2451. return C._ts_tree_cursor_current_node_is_named_wasm(this.tree[0]) === 1
  2452. }
  2453. get nodeIsMissing() {
  2454. marshalTreeCursor(this);
  2455. return C._ts_tree_cursor_current_node_is_missing_wasm(this.tree[0]) === 1
  2456. }
  2457. get nodeText() {
  2458. marshalTreeCursor(this);
  2459. const startIndex = C._ts_tree_cursor_start_index_wasm(this.tree[0]);
  2460. const endIndex = C._ts_tree_cursor_end_index_wasm(this.tree[0]);
  2461. return getText(this.tree, startIndex, endIndex)
  2462. }
  2463. get startPosition() {
  2464. marshalTreeCursor(this);
  2465. C._ts_tree_cursor_start_position_wasm(this.tree[0]);
  2466. return unmarshalPoint(TRANSFER_BUFFER)
  2467. }
  2468. get endPosition() {
  2469. marshalTreeCursor(this);
  2470. C._ts_tree_cursor_end_position_wasm(this.tree[0]);
  2471. return unmarshalPoint(TRANSFER_BUFFER)
  2472. }
  2473. get startIndex() {
  2474. marshalTreeCursor(this);
  2475. return C._ts_tree_cursor_start_index_wasm(this.tree[0])
  2476. }
  2477. get endIndex() {
  2478. marshalTreeCursor(this);
  2479. return C._ts_tree_cursor_end_index_wasm(this.tree[0])
  2480. }
  2481. currentNode() {
  2482. marshalTreeCursor(this);
  2483. C._ts_tree_cursor_current_node_wasm(this.tree[0]);
  2484. return unmarshalNode(this.tree)
  2485. }
  2486. currentFieldId() {
  2487. marshalTreeCursor(this);
  2488. return C._ts_tree_cursor_current_field_id_wasm(this.tree[0])
  2489. }
  2490. currentFieldName() {
  2491. return this.tree.language.fields[this.currentFieldId()]
  2492. }
  2493. gotoFirstChild() {
  2494. marshalTreeCursor(this);
  2495. const result = C._ts_tree_cursor_goto_first_child_wasm(this.tree[0]);
  2496. unmarshalTreeCursor(this);
  2497. return result === 1
  2498. }
  2499. gotoLastChild() {
  2500. marshalTreeCursor(this);
  2501. const result = C._ts_tree_cursor_goto_last_child_wasm(this.tree[0]);
  2502. unmarshalTreeCursor(this);
  2503. return result === 1
  2504. }
  2505. gotoNextSibling() {
  2506. marshalTreeCursor(this);
  2507. const result = C._ts_tree_cursor_goto_next_sibling_wasm(this.tree[0]);
  2508. unmarshalTreeCursor(this);
  2509. return result === 1
  2510. }
  2511. gotoPreviousSibling() {
  2512. marshalTreeCursor(this);
  2513. const result = C._ts_tree_cursor_goto_previous_sibling_wasm(this.tree[0]);
  2514. unmarshalTreeCursor(this);
  2515. return result === 1
  2516. }
  2517. gotoParent() {
  2518. marshalTreeCursor(this);
  2519. const result = C._ts_tree_cursor_goto_parent_wasm(this.tree[0]);
  2520. unmarshalTreeCursor(this);
  2521. return result === 1
  2522. }
  2523. }
  2524. class Language {
  2525. constructor(internal, address) {
  2526. assertInternal(internal);
  2527. this[0] = address;
  2528. this.types = new Array(C._ts_language_symbol_count(this[0]));
  2529. for (let i = 0, n = this.types.length; i < n; i++) {
  2530. if (C._ts_language_symbol_type(this[0], i) < 2) {
  2531. this.types[i] = UTF8ToString(C._ts_language_symbol_name(this[0], i))
  2532. }
  2533. }
  2534. this.fields = new Array(C._ts_language_field_count(this[0]) + 1);
  2535. for (let i = 0, n = this.fields.length; i < n; i++) {
  2536. const fieldName = C._ts_language_field_name_for_id(this[0], i);
  2537. if (fieldName !== 0) {
  2538. this.fields[i] = UTF8ToString(fieldName)
  2539. } else {
  2540. this.fields[i] = null
  2541. }
  2542. }
  2543. }
  2544. get version() {
  2545. return C._ts_language_version(this[0])
  2546. }
  2547. get fieldCount() {
  2548. return this.fields.length - 1
  2549. }
  2550. get stateCount() {
  2551. return C._ts_language_state_count(this[0])
  2552. }
  2553. fieldIdForName(fieldName) {
  2554. const result = this.fields.indexOf(fieldName);
  2555. if (result !== -1) {
  2556. return result
  2557. } else {
  2558. return null
  2559. }
  2560. }
  2561. fieldNameForId(fieldId) {
  2562. return this.fields[fieldId] || null
  2563. }
  2564. idForNodeType(type, named) {
  2565. const typeLength = lengthBytesUTF8(type);
  2566. const typeAddress = C._malloc(typeLength + 1);
  2567. stringToUTF8(type, typeAddress, typeLength + 1);
  2568. const result = C._ts_language_symbol_for_name(this[0], typeAddress, typeLength, named);
  2569. C._free(typeAddress);
  2570. return result || null
  2571. }
  2572. get nodeTypeCount() {
  2573. return C._ts_language_symbol_count(this[0])
  2574. }
  2575. nodeTypeForId(typeId) {
  2576. const name = C._ts_language_symbol_name(this[0], typeId);
  2577. return name ? UTF8ToString(name) : null
  2578. }
  2579. nodeTypeIsNamed(typeId) {
  2580. return C._ts_language_type_is_named_wasm(this[0], typeId) ? true : false
  2581. }
  2582. nodeTypeIsVisible(typeId) {
  2583. return C._ts_language_type_is_visible_wasm(this[0], typeId) ? true : false
  2584. }
  2585. nextState(stateId, typeId) {
  2586. return C._ts_language_next_state(this[0], stateId, typeId)
  2587. }
  2588. lookaheadIterator(stateId) {
  2589. const address = C._ts_lookahead_iterator_new(this[0], stateId);
  2590. if (address) return new LookaheadIterable(INTERNAL, address, this)
  2591. }
  2592. query(source) {
  2593. const sourceLength = lengthBytesUTF8(source);
  2594. const sourceAddress = C._malloc(sourceLength + 1);
  2595. stringToUTF8(source, sourceAddress, sourceLength + 1);
  2596. const address = C._ts_query_new(this[0], sourceAddress, sourceLength, TRANSFER_BUFFER, TRANSFER_BUFFER + SIZE_OF_INT);
  2597. if (!address) {
  2598. const errorId = getValue(TRANSFER_BUFFER + SIZE_OF_INT, "i32");
  2599. const errorByte = getValue(TRANSFER_BUFFER, "i32");
  2600. const errorIndex = UTF8ToString(sourceAddress, errorByte).length;
  2601. const suffix = source.substr(errorIndex, 100).split("\n")[0];
  2602. let word = suffix.match(QUERY_WORD_REGEX)[0];
  2603. let error;
  2604. switch (errorId) {
  2605. case 2:
  2606. error = new RangeError(`Bad node name '${word}'`);
  2607. break;
  2608. case 3:
  2609. error = new RangeError(`Bad field name '${word}'`);
  2610. break;
  2611. case 4:
  2612. error = new RangeError(`Bad capture name @${word}`);
  2613. break;
  2614. case 5:
  2615. error = new TypeError(`Bad pattern structure at offset ${errorIndex}: '${suffix}'...`);
  2616. word = "";
  2617. break;
  2618. default:
  2619. error = new SyntaxError(`Bad syntax at offset ${errorIndex}: '${suffix}'...`);
  2620. word = "";
  2621. break
  2622. }
  2623. error.index = errorIndex;
  2624. error.length = word.length;
  2625. C._free(sourceAddress);
  2626. throw error
  2627. }
  2628. const stringCount = C._ts_query_string_count(address);
  2629. const captureCount = C._ts_query_capture_count(address);
  2630. const patternCount = C._ts_query_pattern_count(address);
  2631. const captureNames = new Array(captureCount);
  2632. const stringValues = new Array(stringCount);
  2633. for (let i = 0; i < captureCount; i++) {
  2634. const nameAddress = C._ts_query_capture_name_for_id(address, i, TRANSFER_BUFFER);
  2635. const nameLength = getValue(TRANSFER_BUFFER, "i32");
  2636. captureNames[i] = UTF8ToString(nameAddress, nameLength)
  2637. }
  2638. for (let i = 0; i < stringCount; i++) {
  2639. const valueAddress = C._ts_query_string_value_for_id(address, i, TRANSFER_BUFFER);
  2640. const nameLength = getValue(TRANSFER_BUFFER, "i32");
  2641. stringValues[i] = UTF8ToString(valueAddress, nameLength)
  2642. }
  2643. const setProperties = new Array(patternCount);
  2644. const assertedProperties = new Array(patternCount);
  2645. const refutedProperties = new Array(patternCount);
  2646. const predicates = new Array(patternCount);
  2647. const textPredicates = new Array(patternCount);
  2648. for (let i = 0; i < patternCount; i++) {
  2649. const predicatesAddress = C._ts_query_predicates_for_pattern(address, i, TRANSFER_BUFFER);
  2650. const stepCount = getValue(TRANSFER_BUFFER, "i32");
  2651. predicates[i] = [];
  2652. textPredicates[i] = [];
  2653. const steps = [];
  2654. let stepAddress = predicatesAddress;
  2655. for (let j = 0; j < stepCount; j++) {
  2656. const stepType = getValue(stepAddress, "i32");
  2657. stepAddress += SIZE_OF_INT;
  2658. const stepValueId = getValue(stepAddress, "i32");
  2659. stepAddress += SIZE_OF_INT;
  2660. if (stepType === PREDICATE_STEP_TYPE_CAPTURE) {
  2661. steps.push({
  2662. type: "capture",
  2663. name: captureNames[stepValueId]
  2664. })
  2665. } else if (stepType === PREDICATE_STEP_TYPE_STRING) {
  2666. steps.push({
  2667. type: "string",
  2668. value: stringValues[stepValueId]
  2669. })
  2670. } else if (steps.length > 0) {
  2671. if (steps[0].type !== "string") {
  2672. throw new Error("Predicates must begin with a literal value")
  2673. }
  2674. const operator = steps[0].value;
  2675. let isPositive = true;
  2676. let matchAll = true;
  2677. let captureName;
  2678. switch (operator) {
  2679. case "any-not-eq?":
  2680. case "not-eq?":
  2681. isPositive = false;
  2682. case "any-eq?":
  2683. case "eq?":
  2684. if (steps.length !== 3) throw new Error(`Wrong number of arguments to \`#${operator}\` predicate. Expected 2, got ${steps.length-1}`);
  2685. if (steps[1].type !== "capture") throw new Error(`First argument of \`#${operator}\` predicate must be a capture. Got "${steps[1].value}"`);
  2686. matchAll = !operator.startsWith("any-");
  2687. if (steps[2].type === "capture") {
  2688. const captureName1 = steps[1].name;
  2689. const captureName2 = steps[2].name;
  2690. textPredicates[i].push(function(captures) {
  2691. let nodes_1 = [];
  2692. let nodes_2 = [];
  2693. for (const c of captures) {
  2694. if (c.name === captureName1) nodes_1.push(c.node);
  2695. if (c.name === captureName2) nodes_2.push(c.node)
  2696. }
  2697. let compare = (n1, n2, positive) => {
  2698. return positive ? n1.text === n2.text : n1.text !== n2.text
  2699. };
  2700. return matchAll ? nodes_1.every(n1 => nodes_2.some(n2 => compare(n1, n2, isPositive))) : nodes_1.some(n1 => nodes_2.some(n2 => compare(n1, n2, isPositive)))
  2701. })
  2702. } else {
  2703. captureName = steps[1].name;
  2704. const stringValue = steps[2].value;
  2705. let matches = n => n.text === stringValue;
  2706. let doesNotMatch = n => n.text !== stringValue;
  2707. textPredicates[i].push(function(captures) {
  2708. let nodes = [];
  2709. for (const c of captures) {
  2710. if (c.name === captureName) nodes.push(c.node)
  2711. }
  2712. let test = isPositive ? matches : doesNotMatch;
  2713. return matchAll ? nodes.every(test) : nodes.some(test)
  2714. })
  2715. }
  2716. break;
  2717. case "any-not-match?":
  2718. case "not-match?":
  2719. isPositive = false;
  2720. case "any-match?":
  2721. case "match?":
  2722. if (steps.length !== 3) throw new Error(`Wrong number of arguments to \`#${operator}\` predicate. Expected 2, got ${steps.length-1}.`);
  2723. if (steps[1].type !== "capture") throw new Error(`First argument of \`#${operator}\` predicate must be a capture. Got "${steps[1].value}".`);
  2724. if (steps[2].type !== "string") throw new Error(`Second argument of \`#${operator}\` predicate must be a string. Got @${steps[2].value}.`);
  2725. captureName = steps[1].name;
  2726. const regex = new RegExp(steps[2].value);
  2727. matchAll = !operator.startsWith("any-");
  2728. textPredicates[i].push(function(captures) {
  2729. const nodes = [];
  2730. for (const c of captures) {
  2731. if (c.name === captureName) nodes.push(c.node.text)
  2732. }
  2733. let test = (text, positive) => {
  2734. return positive ? regex.test(text) : !regex.test(text)
  2735. };
  2736. if (nodes.length === 0) return !isPositive;
  2737. return matchAll ? nodes.every(text => test(text, isPositive)) : nodes.some(text => test(text, isPositive))
  2738. });
  2739. break;
  2740. case "set!":
  2741. if (steps.length < 2 || steps.length > 3) throw new Error(`Wrong number of arguments to \`#set!\` predicate. Expected 1 or 2. Got ${steps.length-1}.`);
  2742. if (steps.some(s => s.type !== "string")) throw new Error(`Arguments to \`#set!\` predicate must be a strings.".`);
  2743. if (!setProperties[i]) setProperties[i] = {};
  2744. setProperties[i][steps[1].value] = steps[2] ? steps[2].value : null;
  2745. break;
  2746. case "is?":
  2747. case "is-not?":
  2748. if (steps.length < 2 || steps.length > 3) throw new Error(`Wrong number of arguments to \`#${operator}\` predicate. Expected 1 or 2. Got ${steps.length-1}.`);
  2749. if (steps.some(s => s.type !== "string")) throw new Error(`Arguments to \`#${operator}\` predicate must be a strings.".`);
  2750. const properties = operator === "is?" ? assertedProperties : refutedProperties;
  2751. if (!properties[i]) properties[i] = {};
  2752. properties[i][steps[1].value] = steps[2] ? steps[2].value : null;
  2753. break;
  2754. case "not-any-of?":
  2755. isPositive = false;
  2756. case "any-of?":
  2757. if (steps.length < 2) throw new Error(`Wrong number of arguments to \`#${operator}\` predicate. Expected at least 1. Got ${steps.length-1}.`);
  2758. if (steps[1].type !== "capture") throw new Error(`First argument of \`#${operator}\` predicate must be a capture. Got "${steps[1].value}".`);
  2759. for (let i = 2; i < steps.length; i++) {
  2760. if (steps[i].type !== "string") throw new Error(`Arguments to \`#${operator}\` predicate must be a strings.".`)
  2761. }
  2762. captureName = steps[1].name;
  2763. const values = steps.slice(2).map(s => s.value);
  2764. textPredicates[i].push(function(captures) {
  2765. const nodes = [];
  2766. for (const c of captures) {
  2767. if (c.name === captureName) nodes.push(c.node.text)
  2768. }
  2769. if (nodes.length === 0) return !isPositive;
  2770. return nodes.every(text => values.includes(text)) === isPositive
  2771. });
  2772. break;
  2773. default:
  2774. predicates[i].push({
  2775. operator: operator,
  2776. operands: steps.slice(1)
  2777. })
  2778. }
  2779. steps.length = 0
  2780. }
  2781. }
  2782. Object.freeze(setProperties[i]);
  2783. Object.freeze(assertedProperties[i]);
  2784. Object.freeze(refutedProperties[i])
  2785. }
  2786. C._free(sourceAddress);
  2787. return new Query(INTERNAL, address, captureNames, textPredicates, predicates, Object.freeze(setProperties), Object.freeze(assertedProperties), Object.freeze(refutedProperties))
  2788. }
  2789. static load(input) {
  2790. let bytes;
  2791. if (input instanceof Uint8Array) {
  2792. bytes = Promise.resolve(input)
  2793. } else {
  2794. const url = input;
  2795. if (typeof process !== "undefined" && process.versions && process.versions.node) {
  2796. const fs = require("fs");
  2797. bytes = Promise.resolve(fs.readFileSync(url))
  2798. } else {
  2799. bytes = fetch(url).then(response => response.arrayBuffer().then(buffer => {
  2800. if (response.ok) {
  2801. return new Uint8Array(buffer)
  2802. } else {
  2803. const body = new TextDecoder("utf-8").decode(buffer);
  2804. throw new Error(`Language.load failed with status ${response.status}.\n\n${body}`)
  2805. }
  2806. }))
  2807. }
  2808. }
  2809. return bytes.then(bytes => loadWebAssemblyModule(bytes, {
  2810. loadAsync: true
  2811. })).then(mod => {
  2812. const symbolNames = Object.keys(mod);
  2813. const functionName = symbolNames.find(key => LANGUAGE_FUNCTION_REGEX.test(key) && !key.includes("external_scanner_"));
  2814. if (!functionName) {
  2815. console.log(`Couldn't find language function in WASM file. Symbols:\n${JSON.stringify(symbolNames,null,2)}`)
  2816. }
  2817. const languageAddress = mod[functionName]();
  2818. return new Language(INTERNAL, languageAddress)
  2819. })
  2820. }
  2821. }
  2822. class LookaheadIterable {
  2823. constructor(internal, address, language) {
  2824. assertInternal(internal);
  2825. this[0] = address;
  2826. this.language = language
  2827. }
  2828. get currentTypeId() {
  2829. return C._ts_lookahead_iterator_current_symbol(this[0])
  2830. }
  2831. get currentType() {
  2832. return this.language.types[this.currentTypeId] || "ERROR"
  2833. }
  2834. delete() {
  2835. C._ts_lookahead_iterator_delete(this[0]);
  2836. this[0] = 0
  2837. }
  2838. resetState(stateId) {
  2839. return C._ts_lookahead_iterator_reset_state(this[0], stateId)
  2840. }
  2841. reset(language, stateId) {
  2842. if (C._ts_lookahead_iterator_reset(this[0], language[0], stateId)) {
  2843. this.language = language;
  2844. return true
  2845. }
  2846. return false
  2847. } [Symbol.iterator]() {
  2848. const self = this;
  2849. return {
  2850. next() {
  2851. if (C._ts_lookahead_iterator_next(self[0])) {
  2852. return {
  2853. done: false,
  2854. value: self.currentType
  2855. }
  2856. }
  2857. return {
  2858. done: true,
  2859. value: ""
  2860. }
  2861. }
  2862. }
  2863. }
  2864. }
  2865. class Query {
  2866. constructor(internal, address, captureNames, textPredicates, predicates, setProperties, assertedProperties, refutedProperties) {
  2867. assertInternal(internal);
  2868. this[0] = address;
  2869. this.captureNames = captureNames;
  2870. this.textPredicates = textPredicates;
  2871. this.predicates = predicates;
  2872. this.setProperties = setProperties;
  2873. this.assertedProperties = assertedProperties;
  2874. this.refutedProperties = refutedProperties;
  2875. this.exceededMatchLimit = false
  2876. }
  2877. delete() {
  2878. C._ts_query_delete(this[0]);
  2879. this[0] = 0
  2880. }
  2881. matches(node, startPosition, endPosition, options) {
  2882. if (!startPosition) startPosition = ZERO_POINT;
  2883. if (!endPosition) endPosition = ZERO_POINT;
  2884. if (!options) options = {};
  2885. let matchLimit = options.matchLimit;
  2886. if (typeof matchLimit === "undefined") {
  2887. matchLimit = 0
  2888. } else if (typeof matchLimit !== "number") {
  2889. throw new Error("Arguments must be numbers")
  2890. }
  2891. marshalNode(node);
  2892. C._ts_query_matches_wasm(this[0], node.tree[0], startPosition.row, startPosition.column, endPosition.row, endPosition.column, matchLimit);
  2893. const rawCount = getValue(TRANSFER_BUFFER, "i32");
  2894. const startAddress = getValue(TRANSFER_BUFFER + SIZE_OF_INT, "i32");
  2895. const didExceedMatchLimit = getValue(TRANSFER_BUFFER + 2 * SIZE_OF_INT, "i32");
  2896. const result = new Array(rawCount);
  2897. this.exceededMatchLimit = !!didExceedMatchLimit;
  2898. let filteredCount = 0;
  2899. let address = startAddress;
  2900. for (let i = 0; i < rawCount; i++) {
  2901. const pattern = getValue(address, "i32");
  2902. address += SIZE_OF_INT;
  2903. const captureCount = getValue(address, "i32");
  2904. address += SIZE_OF_INT;
  2905. const captures = new Array(captureCount);
  2906. address = unmarshalCaptures(this, node.tree, address, captures);
  2907. if (this.textPredicates[pattern].every(p => p(captures))) {
  2908. result[filteredCount++] = {
  2909. pattern: pattern,
  2910. captures: captures
  2911. };
  2912. const setProperties = this.setProperties[pattern];
  2913. if (setProperties) result[i].setProperties = setProperties;
  2914. const assertedProperties = this.assertedProperties[pattern];
  2915. if (assertedProperties) result[i].assertedProperties = assertedProperties;
  2916. const refutedProperties = this.refutedProperties[pattern];
  2917. if (refutedProperties) result[i].refutedProperties = refutedProperties
  2918. }
  2919. }
  2920. result.length = filteredCount;
  2921. C._free(startAddress);
  2922. return result
  2923. }
  2924. captures(node, startPosition, endPosition, options) {
  2925. if (!startPosition) startPosition = ZERO_POINT;
  2926. if (!endPosition) endPosition = ZERO_POINT;
  2927. if (!options) options = {};
  2928. let matchLimit = options.matchLimit;
  2929. if (typeof matchLimit === "undefined") {
  2930. matchLimit = 0
  2931. } else if (typeof matchLimit !== "number") {
  2932. throw new Error("Arguments must be numbers")
  2933. }
  2934. marshalNode(node);
  2935. C._ts_query_captures_wasm(this[0], node.tree[0], startPosition.row, startPosition.column, endPosition.row, endPosition.column, matchLimit);
  2936. const count = getValue(TRANSFER_BUFFER, "i32");
  2937. const startAddress = getValue(TRANSFER_BUFFER + SIZE_OF_INT, "i32");
  2938. const didExceedMatchLimit = getValue(TRANSFER_BUFFER + 2 * SIZE_OF_INT, "i32");
  2939. const result = [];
  2940. this.exceededMatchLimit = !!didExceedMatchLimit;
  2941. const captures = [];
  2942. let address = startAddress;
  2943. for (let i = 0; i < count; i++) {
  2944. const pattern = getValue(address, "i32");
  2945. address += SIZE_OF_INT;
  2946. const captureCount = getValue(address, "i32");
  2947. address += SIZE_OF_INT;
  2948. const captureIndex = getValue(address, "i32");
  2949. address += SIZE_OF_INT;
  2950. captures.length = captureCount;
  2951. address = unmarshalCaptures(this, node.tree, address, captures);
  2952. if (this.textPredicates[pattern].every(p => p(captures))) {
  2953. const capture = captures[captureIndex];
  2954. const setProperties = this.setProperties[pattern];
  2955. if (setProperties) capture.setProperties = setProperties;
  2956. const assertedProperties = this.assertedProperties[pattern];
  2957. if (assertedProperties) capture.assertedProperties = assertedProperties;
  2958. const refutedProperties = this.refutedProperties[pattern];
  2959. if (refutedProperties) capture.refutedProperties = refutedProperties;
  2960. result.push(capture)
  2961. }
  2962. }
  2963. C._free(startAddress);
  2964. return result
  2965. }
  2966. predicatesForPattern(patternIndex) {
  2967. return this.predicates[patternIndex]
  2968. }
  2969. didExceedMatchLimit() {
  2970. return this.exceededMatchLimit
  2971. }
  2972. }
  2973. function getText(tree, startIndex, endIndex) {
  2974. const length = endIndex - startIndex;
  2975. let result = tree.textCallback(startIndex, null, endIndex);
  2976. startIndex += result.length;
  2977. while (startIndex < endIndex) {
  2978. const string = tree.textCallback(startIndex, null, endIndex);
  2979. if (string && string.length > 0) {
  2980. startIndex += string.length;
  2981. result += string
  2982. } else {
  2983. break
  2984. }
  2985. }
  2986. if (startIndex > endIndex) {
  2987. result = result.slice(0, length)
  2988. }
  2989. return result
  2990. }
  2991. function unmarshalCaptures(query, tree, address, result) {
  2992. for (let i = 0, n = result.length; i < n; i++) {
  2993. const captureIndex = getValue(address, "i32");
  2994. address += SIZE_OF_INT;
  2995. const node = unmarshalNode(tree, address);
  2996. address += SIZE_OF_NODE;
  2997. result[i] = {
  2998. name: query.captureNames[captureIndex],
  2999. node: node
  3000. }
  3001. }
  3002. return address
  3003. }
  3004. function assertInternal(x) {
  3005. if (x !== INTERNAL) throw new Error("Illegal constructor")
  3006. }
  3007. function isPoint(point) {
  3008. return point && typeof point.row === "number" && typeof point.column === "number"
  3009. }
  3010. function marshalNode(node) {
  3011. let address = TRANSFER_BUFFER;
  3012. setValue(address, node.id, "i32");
  3013. address += SIZE_OF_INT;
  3014. setValue(address, node.startIndex, "i32");
  3015. address += SIZE_OF_INT;
  3016. setValue(address, node.startPosition.row, "i32");
  3017. address += SIZE_OF_INT;
  3018. setValue(address, node.startPosition.column, "i32");
  3019. address += SIZE_OF_INT;
  3020. setValue(address, node[0], "i32")
  3021. }
  3022. function unmarshalNode(tree, address = TRANSFER_BUFFER) {
  3023. const id = getValue(address, "i32");
  3024. address += SIZE_OF_INT;
  3025. if (id === 0) return null;
  3026. const index = getValue(address, "i32");
  3027. address += SIZE_OF_INT;
  3028. const row = getValue(address, "i32");
  3029. address += SIZE_OF_INT;
  3030. const column = getValue(address, "i32");
  3031. address += SIZE_OF_INT;
  3032. const other = getValue(address, "i32");
  3033. const result = new Node(INTERNAL, tree);
  3034. result.id = id;
  3035. result.startIndex = index;
  3036. result.startPosition = {
  3037. row: row,
  3038. column: column
  3039. };
  3040. result[0] = other;
  3041. return result
  3042. }
  3043. function marshalTreeCursor(cursor, address = TRANSFER_BUFFER) {
  3044. setValue(address + 0 * SIZE_OF_INT, cursor[0], "i32"), setValue(address + 1 * SIZE_OF_INT, cursor[1], "i32"), setValue(address + 2 * SIZE_OF_INT, cursor[2], "i32")
  3045. }
  3046. function unmarshalTreeCursor(cursor) {
  3047. cursor[0] = getValue(TRANSFER_BUFFER + 0 * SIZE_OF_INT, "i32"), cursor[1] = getValue(TRANSFER_BUFFER + 1 * SIZE_OF_INT, "i32"), cursor[2] = getValue(TRANSFER_BUFFER + 2 * SIZE_OF_INT, "i32")
  3048. }
  3049. function marshalPoint(address, point) {
  3050. setValue(address, point.row, "i32");
  3051. setValue(address + SIZE_OF_INT, point.column, "i32")
  3052. }
  3053. function unmarshalPoint(address) {
  3054. return {
  3055. row: getValue(address, "i32"),
  3056. column: getValue(address + SIZE_OF_INT, "i32")
  3057. }
  3058. }
  3059. function marshalRange(address, range) {
  3060. marshalPoint(address, range.startPosition);
  3061. address += SIZE_OF_POINT;
  3062. marshalPoint(address, range.endPosition);
  3063. address += SIZE_OF_POINT;
  3064. setValue(address, range.startIndex, "i32");
  3065. address += SIZE_OF_INT;
  3066. setValue(address, range.endIndex, "i32");
  3067. address += SIZE_OF_INT
  3068. }
  3069. function unmarshalRange(address) {
  3070. const result = {};
  3071. result.startPosition = unmarshalPoint(address);
  3072. address += SIZE_OF_POINT;
  3073. result.endPosition = unmarshalPoint(address);
  3074. address += SIZE_OF_POINT;
  3075. result.startIndex = getValue(address, "i32");
  3076. address += SIZE_OF_INT;
  3077. result.endIndex = getValue(address, "i32");
  3078. return result
  3079. }
  3080. function marshalEdit(edit) {
  3081. let address = TRANSFER_BUFFER;
  3082. marshalPoint(address, edit.startPosition);
  3083. address += SIZE_OF_POINT;
  3084. marshalPoint(address, edit.oldEndPosition);
  3085. address += SIZE_OF_POINT;
  3086. marshalPoint(address, edit.newEndPosition);
  3087. address += SIZE_OF_POINT;
  3088. setValue(address, edit.startIndex, "i32");
  3089. address += SIZE_OF_INT;
  3090. setValue(address, edit.oldEndIndex, "i32");
  3091. address += SIZE_OF_INT;
  3092. setValue(address, edit.newEndIndex, "i32");
  3093. address += SIZE_OF_INT
  3094. }
  3095. for (const name of Object.getOwnPropertyNames(ParserImpl.prototype)) {
  3096. Object.defineProperty(Parser.prototype, name, {
  3097. value: ParserImpl.prototype[name],
  3098. enumerable: false,
  3099. writable: false
  3100. })
  3101. }
  3102. Parser.Language = Language;
  3103. Module.onRuntimeInitialized = () => {
  3104. ParserImpl.init();
  3105. resolveInitPromise()
  3106. }
  3107. })
  3108. }
  3109. }
  3110. return Parser
  3111. }();
  3112. if (typeof exports === "object") {
  3113. module.exports = TreeSitter
  3114. }