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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;

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