petard - npm Package Compare versions

Comparing version 0.0.4 to 0.0.5

index.js

 // petard, an llvm library
 
+ffi = require('ffi');
+
 // load the native module
@@ -21,2 +23,5 @@ var petard = require('bindings')('petard');
 
+    arrayOf: petard.getArrayTy,
+    vectorOf: petard.getVectorTy,
+    structOf: petard.getStructTy,
     pointerTo: petard.getPointerTy
@@ -86,3 +91,3 @@
 // structured switch statement helper
-var switchimpl = function Switch(cond) {
+var chooseimpl = function Choose(cond) {
 
@@ -121,5 +126,46 @@ var that = this;
 
-attach("select", switchimpl);
+attach("choose", chooseimpl);
 
+// helper to load a jitted function
+
+var origMakeFn = petard.CodeUnit.prototype.makeFunction;
+
+petard.CodeUnit.prototype.makeFunction = function() {
+
+  var fn = origMakeFn.apply(this, arguments);
+  fn.codeUnit = this;
+  return fn;
+};
+
+function convertToRefType(ty) {
+
+  if (ty.isVoidType()) return 'void';
+  if (ty.isIntType()) return 'int';
+  if (ty.isFloatType()) return 'float';
+  if (ty.isArrayType() && ty.element.isIntType() && ty.element.bitwidth == 8) return 'string';
+  if (ty.isPointerType() && ty.pointee.isIntType() && ty.pointee.bitwidth == 8) return 'string';
+  if (ty.isFunctionType()) {
+    var ret = convertToRefType(ty.returns);
+    var params = ty.parameters.map(function (p) { return convertToRefType(p); });
+
+    if (!ret) return;
+    if (!params.every(function (p) { return !!p; })) return;
+
+    return [ret, params];
+  }
+}
+
+var jitimpl = function JITFunction() {
+
+  fnty = convertToRefType(this.type);
+  if (!fnty) return;
+
+  fn = this.codeUnit.jitFunction(this);
+
+  return ffi.ForeignFunction(fn, fnty[0], fnty[1]);
+};
+
+attach("jitCompile", jitimpl);
+
 // export everything
 module.exports = petard;

package.json

 {
   "name": "petard",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "description": "a js llvm library",
@@ -8,3 +8,3 @@ "main": "index.js",
     "clean": "node-gyp clean",
-    "build": "node-gyp configure && node-gyp build",
+    "build": "LLVM_CONFIG=llvm-config node-gyp configure && node-gyp build",
     "test": "node_modules/mocha/bin/mocha --reporter spec"
@@ -27,2 +27,3 @@ },
     "bindings": "^1.2.1",
+    "ffi": "^2.0.0",
     "nan": "^2.1.0"
@@ -29,0 +30,0 @@ },

No alert changes

Improved metrics

Total package byte prevSize

141597

increased by31.39%

Number of package files

36

increased by2.86%

Lines of code

113

increased by39.51%

Number of lines in readme file

613

increased by12.27%

Worsened metrics

Dependency count

3

increased by50%

Dependency changes

• + Addedffi@^2.0.0

• + Addedbindings@1.2.1(transitive)

• + Addeddebug@2.6.9(transitive)

• + Addedffi@2.3.0(transitive)

• + Addedms@2.0.0(transitive)

• + Addedref@1.3.5(transitive)

• + Addedref-struct@1.1.0(transitive)