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Pierre Delaunay committed Oct 19, 2024
1 parent 24f4e85 commit 0aea478
Showing 1 changed file with 37 additions and 102 deletions.
139 changes: 37 additions & 102 deletions src/wasm/interface.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -10,50 +10,6 @@
#include "sema/sema.h"
#include "vm/tree.h"



namespace emscripten {
/*
struct LambdaWrapper {
#define _NEW_NAME(prefix, counter) prefix##counter
#define EXPAND_AND_STRINGIFY(x) #x
#define LAMBDA_ID() EXPAND_AND_STRINGIFY(_NEW_NAME(__embind_, __COUNTER__))
template<typename R, typename... Args, typename... Policies>
LambdaWrapper(std::function<R(Args...)> fn, Policies...) {
__lambda_id = LAMBDA_ID();
using namespace internal;
typename WithPolicies<Policies...>::template ArgTypeList<R, Args...> args;
using OriginalInvoker = Invoker<R, Args...>;
auto invoke = &maybe_wrap_async<OriginalInvoker, Policies...>::invoke;
// register function only works on C function pointer
_embind_register_function(
__lambda_id,
args.getCount(),
args.getTypes(),
getSignature(invoke),
reinterpret_cast<GenericFunction>(invoke),
reinterpret_cast<GenericFunction>(fn),
isAsync<Policies...>::value);
}
operator emscripten::val() {
return emscripten::val::global(__lambda_id);
}
emscripten::val as_function() {
return emscripten::val::global(__lambda_id);
}
const char* __lambda_id;
};
*/
}

namespace js {

using AnimId = emscripten::val;
Expand Down Expand Up @@ -204,7 +160,7 @@ struct Attribute {
str name;

// Sets or returns an attribute's value
emscripten::val value;
val value;

// Returns true if the attribute is specified
bool specified;
Expand All @@ -229,8 +185,9 @@ struct NamedNodeMap {

struct Element {

/*
accessKey Sets or returns the accesskey attribute of an element
// Sets or returns the accesskey attribute of an element
#if 0
accessKey
addEventListener() Attaches an event handler to an element
appendChild() Adds (appends) a new child node to an element
attributes Returns a NamedNodeMap of an element's attributes
Expand Down Expand Up @@ -308,17 +265,28 @@ replaceChild() Replaces a child node in an element
scrollHeight Returns the entire height of an element, including padding
scrollIntoView() Scrolls the an element into the visible area of the browser window
scrollLeft Sets or returns the number of pixels an element's content is scrolled horizontally
scrollTop Sets or returns the number of pixels an element's content is scrolled vertically
scrollWidth Returns the entire width of an element, including padding
setAttribute() Sets or changes an attribute's value
setAttributeNode() Sets or changes an attribute node
style Sets or returns the value of the style attribute of an element
tabIndex Sets or returns the value of the tabindex attribute of an element
tagName Returns the tag name of an element
textContent Sets or returns the textual content of a node and its descendants
title Sets or returns the value of the title attribute of an element
toString() Converts an element to a string
*/
// Sets or returns the number of pixels an element's content is scrolled vertically
scrollTop
// Returns the entire width of an element, including padding
scrollWidth
// Sets or changes an attribute's value
setAttribute()
// Sets or changes an attribute node
setAttributeNode()
// Sets or returns the value of the style attribute of an element
style
// Sets or returns the value of the tabindex attribute of an element
tabIndex
// Returns the tag name of an element
tagName
// Sets or returns the textual content of a node and its descendants
textContent
// Sets or returns the value of the title attribute of an element
title

// Converts an element to a string
toString()
#endif
};


Expand Down Expand Up @@ -372,7 +340,7 @@ struct TokenList {
Iterator<Pair<str, str>> entries();

// Executes a callback function for each token in the list
void forEach(std::function<void(str, int, TokenList)> fun, emscripten::val value);
void forEach(std::function<void(str, int, TokenList)> fun, val value);

// Returns the token at a specified index
str item(int i);
Expand Down Expand Up @@ -404,7 +372,6 @@ struct TokenList {
};

struct Style {
/*
alignContent Sets or returns the alignment between the lines inside a flexible container when the items do not use all available space
alignItems Sets or returns the alignment for items inside a flexible container
alignSelf Sets or returns the alignment for selected items inside a flexible container
Expand Down Expand Up @@ -592,7 +559,6 @@ wordSpacing Sets or returns the spacing between words in a text
wordWrap Allows long, unbreakable words to be broken and wrap to the next line
widows Sets or returns the minimum number of lines for an element that must be visible at the top of a page
zIndex Sets or returns the stack order of a positioned element
*/
};


Expand Down Expand Up @@ -648,7 +614,7 @@ struct Document {

// Returns a collection of all <form> elements in the document
// forms
/*

//! Attaches an event handler to the document
void addEventListener(str const& event, std::function<void()> callback, bool capture = false);

Expand Down Expand Up @@ -719,7 +685,7 @@ struct Document {

// Deprecated
// normalizeDocument()
*/


// Deprecated
// renameNode()
Expand Down Expand Up @@ -925,35 +891,25 @@ class_<std::map<K, V, Args...>> register_dict(const char* name) {

String make_string(std::string const& str) { return String(std::begin(str), std::end(str)); }

// void function(emscripten::val val) {}
void function(emscripten::val val) {}

void fun(int arg) { std::cout << "Hello " << arg << "\n"; }

std::string to_string(String const& self) {
return std::string(self.c_str());
}


// Buffer
EMSCRIPTEN_BINDINGS(lython) {

register_vector<int>("vector<int>");

class_<Node>("Node");
class_<ExprNode>("ExprNode");
class_<Module>("Module");

function<std::string>("str", &to_string);

class_<String>("String")
.constructor(make_string);
class_<String>("String").constructor(make_string);

class_<StringBuffer>("StringBuffer")
.constructor<String>()
.function("next", &StringBuffer::getc)
.function("current", &StringBuffer::peek);


// = ;

class_<Token>("Token")
Expand Down Expand Up @@ -995,43 +951,22 @@ EMSCRIPTEN_DECLARE_VAL_TYPE(CallbackType);

void fun2(int arg) { std::cout << "Hello " << arg + 1 << "\n"; }


int main(int argc, const char* argv[]) {
for (int i = 0; i < argc; i++) {
std::cout << argv[i] << std::endl;
}
//

#if 1
auto cls = class_<std::function<void()>>("_callback")
class_<std::function<void()>>("_callback")
.constructor<>()
.function("opcall", &std::function<void()>::operator());
#else
// emscripten::function("fun", );
#endif
emscripten::val window = emscripten::val::global("window");

// static std::function<void()> wrapped = []() {
// std::cout << "Hello "
// << "\n";
// };

// emscripten::val fun(wrapped);

// val fun = val::object();
// fun.set("opcall", wrapped);

// void function(const char* name, ReturnType (*fn)(Args...), Policies...)

// void _embind_register_function(
// const char* name,
// unsigned argCount,
// const TYPEID argTypes[],
// const char* signature,
// GenericFunction invoker,
// GenericFunction function,
// bool isAsync);
emscripten::val window = emscripten::val::global("window");

static std::function<void()> wrapped = []() {
std::cout << "Hello "
<< "\n";
};

//
// val obj = val::object();
Expand Down

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