From 89e95b3f143682ed9a006991bacf45c9dcba4818 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Thu, 8 Nov 2018 00:43:05 +0800
Subject: remove node_modules

---
 .../math-expression-evaluator/src/postfix.js       | 50 ----------------------
 1 file changed, 50 deletions(-)
 delete mode 100755 node_modules/math-expression-evaluator/src/postfix.js

(limited to 'node_modules/math-expression-evaluator/src/postfix.js')

diff --git a/node_modules/math-expression-evaluator/src/postfix.js b/node_modules/math-expression-evaluator/src/postfix.js
deleted file mode 100755
index 9c8dd424..00000000
--- a/node_modules/math-expression-evaluator/src/postfix.js
+++ /dev/null
@@ -1,50 +0,0 @@
-
-    var Mexp=require('./lexer.js');
-
-	Mexp.prototype.toPostfix = function () {
-		'use strict';
-		var post=[],elem,popped,prep,pre,ele;
-    	var stack=[{value:"(",type:4,pre:0}];
-		var arr=this.value;
-		for (var i=1; i < arr.length; i++) {
-			if(arr[i].type===1||arr[i].type===3||arr[i].type===13){	//if token is number,constant,or n(which is also a special constant in our case)
-				if(arr[i].type===1)
-					arr[i].value=Number(arr[i].value);
-				post.push(arr[i]);
-			}
-			else if(arr[i].type===4){
-				stack.push(arr[i]);
-			}
-			else if(arr[i].type===5){
-				while((popped=stack.pop()).type!==4){
-					post.push(popped);
-				}
-			}
-			else if(arr[i].type===11){
-				while((popped=stack.pop()).type!==4){
-					post.push(popped);
-				}
-				stack.push(popped);
-			}
-			else {
-				elem=arr[i];
-				pre=elem.pre;
-				ele=stack[stack.length-1];
-				prep=ele.pre;
-				var flag=ele.value=='Math.pow'&&elem.value=='Math.pow';
-				if(pre>prep)stack.push(elem);
-				else {
-					while(prep>=pre&&!flag||flag&&pre<prep){
-						popped=stack.pop();
-						ele=stack[stack.length-1];
-						post.push(popped);
-						prep=ele.pre;
-						flag=elem.value=='Math.pow'&&ele.value=='Math.pow';
-					}
-					stack.push(elem);
-				}
-			}
-		}
-		return new Mexp(post);
-	};
-    module.exports=Mexp;
\ No newline at end of file
-- 
cgit v1.2.3