Reproduce browser elements with this compiler

[Sinfolke]

I'm thinking about project that contains browser environment as library. Window, document etc, classes are implemented. Not every single API, but the most common one. The API that is not implemented would use native browser API. The idea is to load lightweight custom browser environment, compile the javascript code into executable and run. This allows for advanced scraping with high speed.

What code could this compiler compile and what it would not?

[ASDAlexander77]

It defenetly can compile code which present in tests folder and in the project https://github.com/ASDAlexander77/TypeScriptCompilerDefaultLib. There new examples of "fetch" command

[Sinfolke]

I've made some initial objects but it seg faults:

[1/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/HTMLElement.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/HTMLElement.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/HTMLElement.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/HTMLElement.ts
Segmentation fault (core dumped)
[2/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/CssStyleDeclaration.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/CssStyleDeclaration.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/CssStyleDeclaration.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/CssStyleDeclaration.ts
Segmentation fault (core dumped)
[3/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/Element.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/Element.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/Element.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/Element.ts
Segmentation fault (core dumped)
[4/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/Event.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/Event.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/Event.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/Event.ts
Segmentation fault (core dumped)
[5/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/Node.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/Node.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/Node.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/Node.ts
Segmentation fault (core dumped)
[6/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/Document.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/Document.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/Document.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/Document.ts
Segmentation fault (core dumped)

[Sinfolke]

BrowserLib.zip

You may review if needed. Hope this helps improve compiler

[ASDAlexander77]

BrowserLib.zip

You may review if needed. Hope this helps improve compiler

Yes, it is good I will have a look, or better to say claude code will do the fix :)

[ASDAlexander77]

I've made some initial objects but it seg faults:

[1/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/HTMLElement.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/HTMLElement.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/HTMLElement.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/HTMLElement.ts
Segmentation fault (core dumped)
[2/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/CssStyleDeclaration.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/CssStyleDeclaration.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/CssStyleDeclaration.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/CssStyleDeclaration.ts
Segmentation fault (core dumped)
[3/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/Element.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/Element.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/Element.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/Element.ts
Segmentation fault (core dumped)
[4/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/Event.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/Event.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/Event.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/Event.ts
Segmentation fault (core dumped)
[5/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/Node.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/Node.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/Node.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/Node.ts
Segmentation fault (core dumped)
[6/14] Building TSLANG object CMakeFiles/BrowserLib.dir/runtime/object/Window/Document.ts.o
FAILED: [code=139] CMakeFiles/BrowserLib.dir/runtime/object/Window/Document.ts.o 
/opt/tslang/tslang --di --opt_level=0 --default-lib-path=/opt/tslang --emit=obj --export=all -o=CMakeFiles/BrowserLib.dir/runtime/object/Window/Document.ts.o /home/ura/Programming/BrowserLib/runtime/object/Window/Document.ts
Segmentation fault (core dumped)

Yes, I see, at this moment only simple "import" is working with file name. This kind of import is not implemented "import { hostSetInnerHTML } from "./API";" But strangly on windows it is not crashing

[ASDAlexander77]

one more thing: "export declare" is not allowed. "declare" should be in .d.ts included file and .d.ts can be included using "/// <reference=file.d.ts />". Check default library with example how to include declarations

[Sinfolke]

It breaks for declare function in .d.ts files ... on linux

 ()
(gdb) bt
#0  0x0000555557886323 in (anonymous namespace)::MLIRGenImpl::addClassDeclarationToExport(std::shared_ptr<ClassInfo>) ()
#1  0x0000555557886bca in (anonymous namespace)::MLIRGenImpl::addTypeDeclarationToExportNoCheck(mlir::Type) [clone .isra.0] ()
#2  0x00005555578862b1 in (anonymous namespace)::MLIRGenImpl::addDependancyTypesToExport(mlir::Type) ()
#3  0x00005555578f4ceb in (anonymous namespace)::MLIRGenImpl::mlirGen(ptr_t<ts::data::Statement>, (anonymous namespace)::GenContext const&) ()
#4  0x00005555578f6087 in (anonymous namespace)::MLIRGenImpl::mlirGen(ts::data::NodeArray<ptr_t<ts::data::Statement> >, (anonymous namespace)::GenContext const&) ()
#5  0x0000555557927159 in (anonymous namespace)::MLIRGenImpl::mlirCodeGenModule(ptr_t<ts::data::SourceFile>, std::vector<ptr_t<ts::data::SourceFile>, std::allocator<ptr_t<ts::data::SourceFile> > >, bool, bool) ()
#6  0x0000555557929c4a in (anonymous namespace)::MLIRGenImpl::mlirGenSourceFile(ptr_t<ts::data::SourceFile>, std::vector<ptr_t<ts::data::SourceFile>, std::allocator<ptr_t<ts::data::SourceFile> > >) ()
#7  0x0000555557929f92 in typescript::mlirGenFromMainSource(mlir::MLIRContext const&, llvm::StringRef const&, llvm::SourceMgr const&, CompileOptions&) ()
#8  0x00005555563a9df0 in compileTypeScriptFileIntoMLIR(mlir::MLIRContext&, llvm::StringRef, llvm::SourceMgr&, mlir::OwningOpRef<mlir::ModuleOp>&, CompileOptions&) ()
#9  0x0000555555e4e3a8 in main ()

BrowserLib.zip