How to use emit_u32 method in wpt

Best JavaScript code snippet using wpt

wasm-module-builder.js

Source:wasm-module-builder.js

...8  emit_u16(val) {9    this.push(val & 0xff);10    this.push((val >> 8) & 0xff);11  }12  emit_u32(val) {13    this.push(val & 0xff);14    this.push((val >> 8) & 0xff);15    this.push((val >> 16) & 0xff);16    this.push((val >> 24) & 0xff);17  }18  emit_varint(val) {19    while (true) {20      let v = val & 0xff;21      val = val >>> 7;22      if (val == 0) {23        this.push(v);24        break;25      }26      this.push(v | 0x80);27    }28  }29  emit_bytes(data) {30    for (let i = 0; i < data.length; i++) {31      this.push(data[i] & 0xff);32    }33  }34  emit_string(string) {35    // When testing illegal names, we pass a byte array directly.36    if (string instanceof Array) {37      this.emit_varint(string.length);38      this.emit_bytes(string);39      return;40    }41    // This is the hacky way to convert a JavaScript string to a UTF8 encoded42    // string only containing single-byte characters.43    let string_utf8 = unescape(encodeURIComponent(string));44    this.emit_varint(string_utf8.length);45    for (let i = 0; i < string_utf8.length; i++) {46      this.emit_u8(string_utf8.charCodeAt(i));47    }48  }49  emit_header() {50    this.push(kWasmH0, kWasmH1, kWasmH2, kWasmH3,51              kWasmV0, kWasmV1, kWasmV2, kWasmV3);52  }53  emit_section(section_code, content_generator) {54    // Emit section name.55    this.emit_u8(section_code);56    // Emit the section to a temporary buffer: its full length isn't know yet.57    let section = new Binary;58    content_generator(section);59    // Emit section length.60    this.emit_varint(section.length);61    // Copy the temporary buffer.62    this.push(...section);63  }64}65class WasmFunctionBuilder {66  constructor(name, type_index) {67    this.name = name;68    this.type_index = type_index;69    this.exports = [];70  }71  exportAs(name) {72    this.exports.push(name);73    return this;74  }75  exportFunc() {76    this.exports.push(this.name);77    return this;78  }79  addBody(body) {80    this.body = body;81    return this;82  }83  addLocals(locals) {84    this.locals = locals;85    return this;86  }87}88class WasmModuleBuilder {89  constructor() {90    this.types = [];91    this.imports = [];92    this.globals = [];93    this.functions = [];94    this.exports = [];95    this.table = [];96    this.segments = [];97    this.explicit = [];98    this.pad = null;99    return this;100  }101  addStart(start_index) {102    this.start_index = start_index;103  }104  addMemory(min, max, exp) {105    this.memory = {min: min, max: max, exp: exp};106    return this;107  }108  addPadFunctionTable(size) {109    this.pad = size;110    return this;111  }112  addExplicitSection(bytes) {113    this.explicit.push(bytes);114    return this;115  }116  addType(type) {117    // TODO: canonicalize types?118    this.types.push(type);119    return this.types.length - 1;120  }121  addGlobal(local_type) {122    this.globals.push(local_type);123    return this.globals.length - 1;124  }125  addFunction(name, type) {126    let type_index = (typeof type) == "number" ? type : this.addType(type);127    let func = new WasmFunctionBuilder(name, type_index);128    func.index = this.functions.length + this.imports.length;129    this.functions.push(func);130    return func;131  }132  addImportWithModule(module, name, type) {133    let type_index = (typeof type) == "number" ? type : this.addType(type);134    this.imports.push({module: module, name: name, type: type_index});135    return this.imports.length - 1;136  }137  addImport(name, type) {138    return this.addImportWithModule(name, undefined, type);139  }140  addDataSegment(addr, data, init) {141    this.segments.push({addr: addr, data: data, init: init});142    return this.segments.length - 1;143  }144  appendToTable(array) {145    this.table.push(...array);146    return this;147  }148  toArray(debug) {149    let binary = new Binary;150    let wasm = this;151    // Add header152    binary.emit_header();153    // Add type section154    if (wasm.types.length > 0) {155      if (debug) print("emitting types @ " + binary.length);156      binary.emit_section(kTypeSectionCode, section => {157        section.emit_varint(wasm.types.length);158        for (let type of wasm.types) {159          section.emit_u8(kWasmFunctionTypeForm);160          section.emit_varint(type.params.length);161          for (let param of type.params) {162            section.emit_u8(param);163          }164          section.emit_varint(type.results.length);165          for (let result of type.results) {166            section.emit_u8(result);167          }168        }169      });170    }171    // Add imports section172    if (wasm.imports.length > 0) {173      if (debug) print("emitting imports @ " + binary.length);174      binary.emit_section(kImportSectionCode, section => {175        section.emit_varint(wasm.imports.length);176        for (let imp of wasm.imports) {177          section.emit_string(imp.module);178          section.emit_string(imp.name || '');179          section.emit_u8(kExternalFunction);180          section.emit_varint(imp.type);181        }182      });183    }184    // Add functions declarations185    let has_names = false;186    let names = false;187    let exports = 0;188    if (wasm.functions.length > 0) {189      if (debug) print("emitting function decls @ " + binary.length);190      binary.emit_section(kFunctionSectionCode, section => {191        section.emit_varint(wasm.functions.length);192        for (let func of wasm.functions) {193          has_names = has_names || (func.name != undefined &&194                                   func.name.length > 0);195          exports += func.exports.length;196          section.emit_varint(func.type_index);197        }198      });199    }200    // Add table.201    if (wasm.table.length > 0) {202      if (debug) print("emitting table @ " + binary.length);203      binary.emit_section(kTableSectionCode, section => {204        section.emit_u8(1);  // one table entry205        section.emit_u8(kWasmAnyFunctionTypeForm);206        section.emit_u8(1);207        section.emit_varint(wasm.table.length);208        section.emit_varint(wasm.table.length);209      });210    }211    // Add memory section212    if (wasm.memory != undefined) {213      if (debug) print("emitting memory @ " + binary.length);214      binary.emit_section(kMemorySectionCode, section => {215        section.emit_u8(1);  // one memory entry216        section.emit_varint(kResizableMaximumFlag);217        section.emit_varint(wasm.memory.min);218        section.emit_varint(wasm.memory.max);219      });220    }221    // Add global section.222    if (wasm.globals.length > 0) {223      if (debug) print ("emitting globals @ " + binary.length);224      binary.emit_section(kGlobalSectionCode, section => {225        section.emit_varint(wasm.globals.length);226        for (let global_type of wasm.globals) {227          section.emit_u8(global_type);228          section.emit_u8(true);  // mutable229          switch (global_type) {230            case kAstI32:231              section.emit_u8(kExprI32Const);232              section.emit_u8(0);233              break;234            case kAstI64:235              section.emit_u8(kExprI64Const);236              section.emit_u8(0);237              break;238            case kAstF32:239              section.emit_u8(kExprF32Const);240              section.emit_u32(0);241              break;242            case kAstF64:243              section.emit_u8(kExprI32Const);244              section.emit_u32(0);245              section.emit_u32(0);246              break;247          }248          section.emit_u8(kExprEnd);  // end of init expression249        }250      });251    }252    // Add export table.253    var mem_export = (wasm.memory != undefined && wasm.memory.exp);254    if (exports > 0 || mem_export) {255      if (debug) print("emitting exports @ " + binary.length);256      binary.emit_section(kExportSectionCode, section => {257        section.emit_varint(exports + (mem_export ? 1 : 0));258        for (let func of wasm.functions) {259          for (let exp of func.exports) {...

index.js

Source:index.js

...26{27  const write = new write_t();28  29  write.emit_sz32(spr.src);30  write.emit_u32(spr.img_width);31  write.emit_u32(spr.img_height);32  write.emit_u32(spr.spr_width);33  write.emit_u32(spr.spr_height);34  write.emit_u32(spr.tile_count);35  write.emit_u32(spr.columns);36  37  fs.writeFileSync(spr_path, Buffer.from(write.data()));38}39function tsx_to_spr(tsx_path)40{41  const xml_data = fs.readFileSync(tsx_path);42  43  const options = {44    ignoreAttributes: false,45    attributeNamePrefix: ""46  };47  48  const parser = new XMLParser(options);49  let tsx_spr = parser.parse(xml_data).tileset;...

Using AI Code Generation

1emit_u32(0x00000000);2emit_u32(0x00000001);3emit_u32(0x00000002);4emit_u32(0x00000003);5emit_u32(0x00000004);6emit_u32(0x00000005);7emit_u32(0x00000006);8emit_u32(0x00000007);9emit_u32(0x00000008);10emit_u32(0x00000009);11emit_u32(0x0000000A);12emit_u32(0x0000000B);13emit_u32(0x0000000C);14emit_u32(0x0000000D);15emit_u32(0x0000000E);16emit_u32(0x0000000F);17emit_u32(0x00000010);18emit_u32(0x00000011);19emit_u32(0x00000012);20emit_u32(0x00000013);21emit_u32(0x00000014);22emit_u32(0x00000015);23emit_u32(0x00000016);24emit_u32(0x00000017);25emit_u32(0x00000018);26emit_u32(0x00000019);27emit_u32(0x0000001A);28emit_u32(0x0000001B);29emit_u32(0x0000001C);30emit_u32(0x0000001D);31emit_u32(0x0000001E);32emit_u32(0x0000001F);33emit_u32(0x00000020);34emit_u32(0x00000021);35emit_u32(0x00000022);36emit_u32(0x00000023);37emit_u32(0x00000024);38emit_u32(0x00000025);39emit_u32(0x00000026);40emit_u32(0x00000027);41emit_u32(0x00000028);42emit_u32(0x00000029);43emit_u32(0x0000002A);44emit_u32(0x0000002B);45emit_u32(0x0000002C);46emit_u32(0x0000002D);47emit_u32(0x0000002E);48emit_u32(0x0000002F);

Using AI Code Generation

1var wpt = require('wpt');2var wpt = new wpt();3wpt.emit_u32(0x00000000);4wpt.emit_u32(0x00000001);5wpt.emit_u32(0x00000002);6wpt.emit_u32(0x00000003);7wpt.emit_u32(0x00000004);8wpt.emit_u32(0x00000005);9wpt.emit_u32(0x00000006);10wpt.emit_u32(0x00000007);11wpt.emit_u32(0x00000008);12wpt.emit_u32(0x00000009);13wpt.emit_u32(0x0000000A);14wpt.emit_u32(0x0000000B);15wpt.emit_u32(0x0000000C);16wpt.emit_u32(0x0000000D);17wpt.emit_u32(0x0000000E);18wpt.emit_u32(0x0000000F);19wpt.emit_u32(0x00000010);20wpt.emit_u32(0x00000011);21wpt.emit_u32(0x00000012);22wpt.emit_u32(0x00000013);23wpt.emit_u32(0x00000014);24wpt.emit_u32(0x00000015);25wpt.emit_u32(0x00000016);26wpt.emit_u32(0x00000017);27wpt.emit_u32(0x00000018);28wpt.emit_u32(0x00000019);29wpt.emit_u32(0x0000001A);30wpt.emit_u32(0x0000001B);31wpt.emit_u32(0x0000001C);32wpt.emit_u32(0x0000001D);33wpt.emit_u32(0x0000001E);34wpt.emit_u32(0x0000001F);35wpt.emit_u32(0x00000020);36wpt.emit_u32(0x00000021);37wpt.emit_u32(0x00000022);38wpt.emit_u32(0x00000023);39wpt.emit_u32(0x00000024);40wpt.emit_u32(0x00000025);41wpt.emit_u32(0x00000026);

Using AI Code Generation

1var wpt = require('wpt');2var wpt_obj = new wpt();3wpt_obj.emit_u32(0x12345678);4wpt_obj.emit_u32(0x87654321);5var wpt = require('wpt');6var wpt_obj = new wpt();7var a = wpt_obj.load_u32();8var b = wpt_obj.load_u32();9console.log("a = " + a + " b = " + b);10var wpt = require('wpt');11var wpt_obj = new wpt();12wpt_obj.emit_f32(1.234);13wpt_obj.emit_f32(5.678);14var wpt = require('wpt');15var wpt_obj = new wpt();16var a = wpt_obj.load_f32();17var b = wpt_obj.load_f32();18console.log("a = " + a + " b = " + b);19var wpt = require('wpt');20var wpt_obj = new wpt();21wpt_obj.emit_f64(1.234);22wpt_obj.emit_f64(5.678);23var wpt = require('wpt');24var wpt_obj = new wpt();25var a = wpt_obj.load_f64();26var b = wpt_obj.load_f64();27console.log("a = " + a + " b = " + b);28var wpt = require('wpt');29var wpt_obj = new wpt();30wpt_obj.emit_string("Hello World");31wpt_obj.emit_string("This

Using AI Code Generation

1var wpt = require('wpt');2var wptEmitter = new wpt.WptEmitter();3wptEmitter.emit_u32(0x12345678);4var wpt = require('wpt');5var wptEmitter = new wpt.WptEmitter();6wptEmitter.emit_u64(0x12345678);7var wpt = require('wpt');8var wptEmitter = new wpt.WptEmitter();9wptEmitter.emit_f32(0x12345678);10var wpt = require('wpt');11var wptEmitter = new wpt.WptEmitter();12wptEmitter.emit_f64(0x12345678);13var wpt = require('wpt');14var wptEmitter = new wpt.WptEmitter();15wptEmitter.emit_string("Hello World");16var wpt = require('wpt');17var wptEmitter = new wpt.WptEmitter();18wptEmitter.emit_bytes("Hello World");19var wpt = require('wpt');20var wptEmitter = new wpt.WptEmitter();21wptEmitter.emit_bytes("Hello World");22var wpt = require('wpt');23var wptEmitter = new wpt.WptEmitter();24wptEmitter.emit_bytes("Hello World");25var wpt = require('wpt');26var wptEmitter = new wpt.WptEmitter();27wptEmitter.emit_bytes("Hello World");28var wpt = require('wpt');29var wptEmitter = new wpt.WptEmitter();30wptEmitter.emit_bytes("Hello World");

Using AI Code Generation

1var wpt = require('wiring-pi-node');2wpt.setup('wpi');3wpt.pinMode(pin, wpt.OUTPUT);4var value = 0;5var count = 0;6var interval = setInterval(function() {7    value = value ? 0 : 1;8    wpt.digitalWrite(pin, value);9    wpt.emit_u32(0x12345678);10    count++;11    if (count > 10) {12        clearInterval(interval);13    }14}, 1000);15int main(void) {16    int fd;17    int value = 0;18    int count = 0;19    if (wiringPiSetup() == -1) {20        printf("wiringPiSetup failed");21        return 1;22    }23    fd = wiringPiI2CSetup(0x04);24    while (1) {25        value = value ? 0 : 1;26        wiringPiI2CWriteReg8(fd, 0, value);27        wiringPiI2CWriteReg32(fd, 0x12345678, 0x12345678);28        count++;29        if (count > 10) {30            break;31        }32        delay(1000);33    }34    return 0;35}36import (37func main() {38    wpt.Setup("wpi")39    wpt.PinMode(pin, wpt.OUTPUT)40    value := uint8(0)41    for {42        wpt.DigitalWrite(pin, value)43        wpt.EmitU32(0x12345678)44        if count > 10 {45        }46        time.Sleep(1 * time.Second)47    }48}49from wiringpi import *

Using AI Code Generation

1var wpt = require('wiring-pi');2wpt.setup('wpi');3wpt.wiringPiSetup();4wpt.wiringPiSetupSys();5wpt.wiringPiSetupGpio();6var mywpt = new wpt.wpt();7mywpt.emit_u32(0xdeadbeef);8var wpt = require('wiring-pi');9wpt.setup('wpi');10wpt.wiringPiSetup();11wpt.wiringPiSetupSys();12wpt.wiringPiSetupGpio();13var mywpt = new wpt.wpt();14mywpt.emit_u32(0xdeadbeef, 0x12345678);15var wpt = require('wiring-pi');16wpt.setup('wpi');17wpt.wiringPiSetup();18wpt.wiringPiSetupSys();19wpt.wiringPiSetupGpio();20var mywpt = new wpt.wpt();21mywpt.emit_u32(0xdeadbeef, 0x12345678, 0xabcdef01);22var wpt = require('wiring-pi');23wpt.setup('wpi');24wpt.wiringPiSetup();25wpt.wiringPiSetupSys();26wpt.wiringPiSetupGpio();27var mywpt = new wpt.wpt();28mywpt.emit_u32(0xdeadbeef, 0x12345678, 0xabcdef01, 0x12345678);29var wpt = require('wiring-pi');30wpt.setup('wpi');31wpt.wiringPiSetup();32wpt.wiringPiSetupSys();33wpt.wiringPiSetupGpio();34var mywpt = new wpt.wpt();35mywpt.emit_u32(0xdead

Using AI Code Generation

1var wpt = require('wpt');2var event = 0;3var wptObj = new wpt();4wptObj.emit_u32(event);5var wpt = function() {6    this.emit_u32 = function(event) {7        console.log('Emitting event ' + event);8    }9}10module.exports = wpt;

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.