php-parser - npm Package Compare versions

Comparing version 2.0.0-pre7 to 2.0.0-pre8

package.json

 {
   "name": "php-parser",
-  "version": "2.0.0-pre7",
+  "version": "2.0.0-pre8",
   "description": "Parse PHP code and returns its AST",
@@ -5,0 +5,0 @@ "main": "src/index.js",

RELEASE.md

@@ -11,2 +11,3 @@ # Releases
 - Avoid identifier nodes on namespaces & use statements
+- Fix precedence on bin, unary, retif nodes
 
@@ -13,0 +14,0 @@ ## 1.0.0 : (2017-01-03)

src/ast.js

@@ -175,2 +175,17 @@ /*!
     node.apply(result, args);
+    if (
+      result.kind === 'bin' &&
+      result.right &&
+      typeof result.right.precedence === 'function'
+    ) {
+      var out = result.right.precedence(result);
+      if (out) { // shift with precedence
+        result = out;
+      }
+    } else if (result.kind === 'unary') {
+      var out = result.precedence(result.what);
+      if (out) { // shift with precedence
+        result = out;
+      }
+    }
     return result;
@@ -177,0 +192,0 @@ };

src/ast/bin.js

@@ -16,4 +16,4 @@ /*!
   ['and'],
-  // TODO: assignment
-  // TODO: ternary ? :
+  // TODO: assignment / not sure that PHP allows this with expressions
+  ['retif'],
   ['??'],
@@ -30,5 +30,5 @@ ['||'],
   ['*', '/', '%'],
-  // TODO: unary !
+  ['!'],
   ['instanceof'],
-  // TODO: unary ++, --, ~, @, typecasts
+  // TODO: typecasts
   // TODO: [ (array)
@@ -38,10 +38,2 @@ // TODO: clone, new
 
-// define nodes shifting
-var precedence = {};
-binOperatorsPrecedence.forEach(function (list, index) {
-  list.forEach(function (operator) {
-    precedence[operator] = index + 1;
-  });
-});
-
 /*
@@ -62,19 +54,2 @@ x OP1 (y OP2 z)
   Operation.apply(this, [KIND, location]);
-  if (right && right.kind === 'bin') {
-    var lLevel = precedence[type];
-    var rLevel = precedence[right.type];
-    if (lLevel && rLevel && rLevel < lLevel) {
-      // shift precedence
-      var buffer = right.right;
-      right.right = right.left;
-      right.left = left;
-      left = buffer;
-      buffer = right.type;
-      right.type = type;
-      type = buffer;
-      buffer = left;
-      left = right;
-      right = buffer;
-    }
-  }
   this.type = type;
@@ -85,2 +60,21 @@ this.left = left;
 
+Bin.prototype.precedence = function(node) {
+  var lLevel = Bin.precedence[node.type];
+  var rLevel = Bin.precedence[this.type];
+  if (lLevel && rLevel && rLevel < lLevel) {
+    // shift precedence
+    node.right = this.left;
+    this.left = node;
+    return this;
+  }
+};
+
+// define nodes shifting
+Bin.precedence = {};
+binOperatorsPrecedence.forEach(function (list, index) {
+  list.forEach(function (operator) {
+    Bin.precedence[operator] = index + 1;
+  });
+});
+
 module.exports = Bin;

src/ast/retif.js

@@ -10,2 +10,4 @@ /*!
 var KIND = 'retif';
+var Bin = require('./bin');
+var PRECEDENCE = Bin.precedence[KIND];
 
@@ -27,2 +29,19 @@ /**
 
+/**
+ * Handles precedence over items
+ */
+RetIf.prototype.precedence = function(node) {
+  var what = node.kind === 'bin' ? node.type : node.kind;
+  var lLevel = Bin.precedence[what];
+  if (lLevel && PRECEDENCE < lLevel) {
+    if (node.kind === 'bin') {
+      node.right = this.test;
+      this.test = node;
+      return this;
+    } else {
+      throw new Error('@todo ' + node.kind);
+    }
+  }
+};
+
 module.exports = RetIf;

src/ast/unary.js

@@ -24,2 +24,14 @@ /*!
 
+Unary.prototype.precedence = function(node) {
+  if (node.kind === 'bin') {
+    this.what = node.left;
+    node.left = this;
+    return node;
+  } else if (node.kind === 'retif') {
+    this.what = node.test;
+    node.test = this;
+    return node;
+  }
+};
+
 module.exports = Unary;

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

2221259

increased by0.14%

Lines of code

16509

increased by0.41%

Number of low supply chain risk alerts

9

decreased by-10%

No dependency changes