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

---
 .../src/postfix_evaluator.js                       | 105 ---------------------
 1 file changed, 105 deletions(-)
 delete mode 100755 node_modules/math-expression-evaluator/src/postfix_evaluator.js

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

diff --git a/node_modules/math-expression-evaluator/src/postfix_evaluator.js b/node_modules/math-expression-evaluator/src/postfix_evaluator.js
deleted file mode 100755
index 3d162e46..00000000
--- a/node_modules/math-expression-evaluator/src/postfix_evaluator.js
+++ /dev/null
@@ -1,105 +0,0 @@
-var Mexp=require('./postfix.js');
-Mexp.prototype.postfixEval = function (UserDefined) {
-	'use strict';
-	UserDefined=UserDefined||{};
-	UserDefined.PI=Math.PI;
-	UserDefined.E=Math.E;
-	var stack=[],pop1,pop2,pop3;
-	var disp=[];
-	var temp='';
-	var arr=this.value;
-	var bool=(typeof UserDefined.n!=="undefined");
-	for(var i=0;i<arr.length;i++){
-		if(arr[i].type===1){
-			stack.push({value:arr[i].value,type:1});
-		}
-		else if(arr[i].type===3){
-			stack.push({value:UserDefined[arr[i].value],type:1});
-		}
-		else if(arr[i].type===0){
-			if(typeof stack[stack.length-1].type==="undefined"){
-				stack[stack.length-1].value.push(arr[i]);
-			}
-			else stack[stack.length-1].value=arr[i].value(stack[stack.length-1].value);
-		}
-		else if(arr[i].type===7){
-			if(typeof stack[stack.length-1].type==="undefined"){
-				stack[stack.length-1].value.push(arr[i]);
-			}
-			else stack[stack.length-1].value=arr[i].value(stack[stack.length-1].value);
-		}
-		else if(arr[i].type===8){
-			pop1=stack.pop();
-			pop2=stack.pop();
-			stack.push({type:1,value:arr[i].value(pop2.value,pop1.value)});
-		}
-		else if(arr[i].type===10){
-			pop1=stack.pop();
-			pop2=stack.pop();
-			if(typeof pop2.type==="undefined"){
-				pop2.value=pop2.concat(pop1);
-				pop2.value.push(arr[i]);
-				stack.push(pop2);
-			}
-			else if (typeof pop1.type==="undefined") {
-				pop1.unshift(pop2);
-				pop1.push(arr[i]);
-				stack.push(pop1);
-			}
-			else{
-				stack.push({type:1,value:arr[i].value(pop2.value,pop1.value)});
-            }
-		}
-		else if(arr[i].type===2||arr[i].type===9){
-			pop1=stack.pop();
-			pop2=stack.pop();
-			if(typeof pop2.type==="undefined"){
-                console.log(pop2);
-				pop2=pop2.concat(pop1);
-				pop2.push(arr[i]);
-				stack.push(pop2);
-			}
-			else if (typeof pop1.type==="undefined") {
-				pop1.unshift(pop2);
-				pop1.push(arr[i]);
-				stack.push(pop1);
-			}
-			else{
-				stack.push({type:1,value:arr[i].value(pop2.value,pop1.value)});
-			}
-		}
-		else if(arr[i].type===12){
-			pop1=stack.pop();
-			if (typeof pop1.type!=="undefined") {
-				pop1=[pop1];
-			}
-			pop2=stack.pop();
-			pop3=stack.pop();
-			stack.push({type:1,value:arr[i].value(pop3.value,pop2.value,new Mexp(pop1))});
-		}
-		else if(arr[i].type===13){
-			if(bool){
-				stack.push({value:UserDefined[arr[i].value],type:3});
-			}
-			else stack.push([arr[i]]);
-		}
-	}
-	if (stack.length>1) {
-		throw(new Mexp.exception("Uncaught Syntax error"));
-	}
-	return stack[0].value>1000000000000000?"Infinity":parseFloat(stack[0].value.toFixed(15));
-};
-Mexp.eval=function(str,tokens,obj){
-	if (typeof tokens==="undefined") {
-		return this.lex(str).toPostfix().postfixEval();
-	}
-	else if (typeof obj==="undefined") {
-		if (typeof tokens.length!=="undefined") 
-			return this.lex(str,tokens).toPostfix().postfixEval();
-		else
-			return this.lex(str).toPostfix().postfixEval(tokens);
-	}
-	else
-		return this.lex(str,tokens).toPostfix().postfixEval(obj);
-};
-module.exports=Mexp;
\ No newline at end of file
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