JWebAssembly

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Exception in wasm compiler

1

I tried to do the Hello World example and got the folllowing exception: .... scan java/util/HashMap.get(Ljava/lang/Object;)Ljava/lang/Object; type: java/util/HashMap type: java/util/HashMap$Node call: java/util/HashMap.getNode(Ljava/lang/Object;)Ljava/util/HashMap$Node; scan java/lang/StringLatin1.charAt([BI)C call: java/lang/StringIndexOutOfBoundsException.(I)V scan java/lang/StringUTF16.charAt([BI)C call: java/lang/StringUTF16.checkIndex(I[B)V...

Dogini

Issue with JavaCC generate code: GOTO code without target loop/block.

5

I have a custom grammar in javacc and would like to convert it to wasm, but I get the error: `> GOTO code without target loop/block. Jump from 442 to...

JWood48

Incompatibility issue with Oracle JDK 9 and 17

1

Greetings! I am trying to develop a JWebAssembly project but encountered difficulties when I just tried to build WASM for a simple `@Export`: https://github.com/hivdb/asiface/blob/41190e253010c445d57a5d928c62c530091e8143/asiwasm/src/main/java/edu/stanford/hivdb/asiwasm/Entrypoint.java#L8-L12 At the first I used Oracle...

philiptzou

Public static Methods not found?

24

Greetings, after setting up the Gradle Build, I have tried to compile a simple Java Class and it fails promptly: ```shell Execution failed for task ':wasm'. > java.util.NoSuchElementException at com.manticore.jsqlformatter.JSQLFormatter.appendDelete(JSQLFormatter.java:522)...

manticore-projects

[Inquiry/Feature] Fetch Calls

3

Is it possible to perform [fetch](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch) calls using the library? I've been doing some tests using `@Import` without much luck. First, I would like to know if this is supported,...

Ordiel

Documentation on the Gradle Task is outdated/incomplete

6

Greetings. Thank you for providing this project, I have an high interest in it. Although I have had a hard time to even follow the most basic `Getting Started` instructions....

manticore-projects

Instrumentation fails on Java 14

1

Steps to reproduce: ``` git clone https://github.com/i-net-software/JWebAssembly.git cd JWebAssembly gradle clean&&gradle test ``` Output: ...Omitted... (Everything normal) > Task :test [java14instrumentation.txt](https://github.com/i-net-software/JWebAssembly/files/4689334/java14instrumentation.txt) I tried commenting out in build.gradle: ``` apply plugin:...

JCWasmx86

function inline

4

The current compiler of Wasm code to native machine code does not have optimizing like the JIT in Java. This means there is no code optimizing like the inline of...

Horcrux7

Custom classes are used in the method of export annotation, and errors are reported during compilation

4

Exception in thread "main" de.inetsoftware.jwebassembly.WasmException: Abstract or native method can not be used: java/lang/Object.registerNatives()V at java.lang.Object.registerNatives(Object.java) at de.inetsoftware.jwebassembly.module.ModuleGenerator.createInstructions(ModuleGenerator.java:551) at de.inetsoftware.jwebassembly.module.ModuleGenerator.scanFunctions(ModuleGenerator.java:226) at de.inetsoftware.jwebassembly.module.ModuleGenerator.prepareFinish(ModuleGenerator.java:279) at de.inetsoftware.jwebassembly.JWebAssembly.compile(JWebAssembly.java:368) at de.inetsoftware.jwebassembly.JWebAssembly.compileToBinary(JWebAssembly.java:340) at de.inetsoftware.jwebassembly.JWebAssembly.compileToBinary(JWebAssembly.java:308) at TestWasm.main(TestWasm.java:41)

dingjinhong

Add CLI Tool

2

You may want to consider adding a Command Line Interface (CLI) tool to compile to JS/WASM from the command line. TeaVM is [already working on it](https://github.com/konsoletyper/teavm/tree/master/tools/cli). It may help attract...

fribeiro1