C generation

src/buildwasm.js

@@ -0,0 +1,52 @@
+
+const ModuleBuilder = require("wasmbuilder").ModuleBuilder;
+const gen = require("./gencode");
+
+
+module.exports = function buildWasm(ctx) {
+
+    const fDefined = {};
+
+    ctx.module = new ModuleBuilder();
+    for (let f in ctx.functions) {
+        ctx.f = ctx.module.addFunction(f);
+        ctx.c = ctx.f.getCodeBuilder();
+
+        ctx.scope = {};
+        for (let p in ctx.functions[f].params) {
+            const param = ctx.functions[f].params[p];
+            ctx.f.addParam(param.name, "i32");
+            ctx.scope[param.name] = {
+                type: "PARAM",
+                sels: param.sels,
+                getter: () => { return ctx.c.getLocal(param.name); },
+                setter: (v) => { return ctx.c.setLocal(param.name, v); }
+            };
+        }
+
+        gen(ctx, ctx.functions[f].block);
+    }
+
+    for (let i=0; i<ctx.components.length; i++) {
+        const h = hashComponentCall(ctx, i);
+        const fName = ctx.components[i].temlate+"_"+h;
+        if (!fDefined[fName]) {
+
+            ctx.f = ctx.module.addFunction(fName);
+            ctx.c = ctx.f.getCodeBuilder();
+
+            ctx.scope = {};
+            for (let p in ctx.components[i].params) {
+                ctx.scope[p] = createConstant(ctx, ctx.components[i].params[p]);
+            }
+
+            gen(ctx, ctx.templates[ctx.components[i].temlate].block);
+        }
+        ctx.components[i].f = fName;
+    }
+};
+
+function buildSetSignal(ctx) {
+
+
+}