From 21d3023a9b7b6aff68c1170e345951396b1c6cfd Mon Sep 17 00:00:00 2001
From: 单军华
Date: Tue, 31 Jul 2018 13:35:21 +0800
Subject: [PATCH] no message
---
screendisplay/screendisplay/Classes/Category/ThirdCategory/NSDecimalNumber+Addtion.m | 210 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 210 insertions(+), 0 deletions(-)
diff --git a/screendisplay/screendisplay/Classes/Category/ThirdCategory/NSDecimalNumber+Addtion.m b/screendisplay/screendisplay/Classes/Category/ThirdCategory/NSDecimalNumber+Addtion.m
new file mode 100755
index 0000000..9fe5c50
--- /dev/null
+++ b/screendisplay/screendisplay/Classes/Category/ThirdCategory/NSDecimalNumber+Addtion.m
@@ -0,0 +1,210 @@
+//
+// NSDecimalNumber+Addtion.m
+// ���������������
+//
+// Created by xuliying on 15/10/15.
+// Copyright (c) 2015��� xly. All rights reserved.
+//
+
+#import "NSDecimalNumber+Addtion.h"
+
+@implementation NSDecimalNumber (Addtion)
++(NSDecimalNumber *)aDecimalNumberWithStringOrNumberOrDecimalNumber:(id)stringOrNumber1 type:(calculationType)type anotherDecimalNumberWithStringOrNumberOrDecimalNumber:(id)stringOrNumber2 andDecimalNumberHandler:(NSDecimalNumberHandler *)handler{
+ if (!stringOrNumber2 || !stringOrNumber1) {
+ NSLog(@"������������������");
+ return nil;
+ }
+ NSDecimalNumber *one;
+ NSDecimalNumber *another;
+ NSDecimalNumber *returnNum;
+ if ([stringOrNumber1 isKindOfClass:[NSString class]]) {
+ one = [NSDecimalNumber decimalNumberWithString:stringOrNumber1];
+ }else if([stringOrNumber1 isKindOfClass:[NSDecimalNumber class]]){
+ one = stringOrNumber1;
+ }else if ([stringOrNumber1 isKindOfClass:[NSNumber class]]){
+ one = [NSDecimalNumber decimalNumberWithDecimal:[stringOrNumber1 decimalValue]];
+ }else{
+ NSLog(@"���������������������");
+ return nil;
+ }
+
+ if ([stringOrNumber2 isKindOfClass:[NSString class]]) {
+ another = [NSDecimalNumber decimalNumberWithString:stringOrNumber2];
+ }else if([stringOrNumber2 isKindOfClass:[NSDecimalNumber class]]){
+ another = stringOrNumber2;
+ }else if ([stringOrNumber2 isKindOfClass:[NSNumber class]]){
+ another = [NSDecimalNumber decimalNumberWithDecimal:[stringOrNumber2 decimalValue]];
+ }else{
+ NSLog(@"���������������������");
+ return nil;
+ }
+ if (type == Add) {
+ returnNum = [one decimalNumberByAdding:another];
+ }else if (type == Subtract){
+ returnNum = [one decimalNumberBySubtracting:another];
+ }else if (type == Multiply){
+ returnNum = [one decimalNumberByMultiplyingBy:another];
+ }else if (type == Divide){
+
+ if ([NSDecimalNumber aDecimalNumberWithStringOrNumberOrDecimalNumber:another compareAnotherDecimalNumberWithStringOrNumberOrDecimalNumber:@(0)] == 0) {
+ returnNum = nil;
+ }else
+ returnNum = [one decimalNumberByDividingBy:another];
+ }else{
+ returnNum = nil;
+ }
+ if (returnNum) {
+ if (handler) {
+ return [returnNum decimalNumberByRoundingAccordingToBehavior:handler];
+ }else{
+ return returnNum;
+ }
+ }else{
+ NSLog(@"���������������������");
+ return nil;
+ }
+}
+
++(NSComparisonResult)aDecimalNumberWithStringOrNumberOrDecimalNumber:(id)stringOrNumber1 compareAnotherDecimalNumberWithStringOrNumberOrDecimalNumber:(id)stringOrNumber2{
+ if (!stringOrNumber2 || !stringOrNumber1) {
+ NSLog(@"������������������");
+ stringOrNumber2 = @"0.00";
+ stringOrNumber1 = @"0.00";
+ }
+
+ NSDecimalNumber *one;
+ NSDecimalNumber *another;
+ if ([stringOrNumber1 isKindOfClass:[NSString class]]) {
+ one = [NSDecimalNumber decimalNumberWithString:stringOrNumber1];
+ }else if([stringOrNumber1 isKindOfClass:[NSDecimalNumber class]]){
+ one = stringOrNumber1;
+ }else if ([stringOrNumber1 isKindOfClass:[NSNumber class]]){
+ one = [NSDecimalNumber decimalNumberWithDecimal:[stringOrNumber1 decimalValue]];
+ }else{
+ NSLog(@"���������������������");
+ return -404;
+ }
+
+ if ([stringOrNumber2 isKindOfClass:[NSString class]]) {
+ another = [NSDecimalNumber decimalNumberWithString:stringOrNumber2];
+ }else if([stringOrNumber2 isKindOfClass:[NSDecimalNumber class]]){
+ another = stringOrNumber2;
+ }else if ([stringOrNumber2 isKindOfClass:[NSNumber class]]){
+ another = [NSDecimalNumber decimalNumberWithDecimal:[stringOrNumber2 decimalValue]];
+ }else{
+ NSLog(@"���������������������");
+ return -404;
+ }
+ return [one compare:another];
+}
+
++(NSString *)stringWithDecimalNumber:(NSDecimalNumber *)str1 scale:(NSInteger)scale{
+ if (!str1) {
+ return @"";
+ }
+ NSString *str = [NSString stringWithFormat:@"%@",str1];
+ if (str && str.length) {
+ if ([str rangeOfString:@"."].length == 1) {//������������
+ NSArray *arr = [str componentsSeparatedByString:@"."];
+ if (scale > 0) {
+ NSInteger count = [arr[1] length];
+ for (NSInteger i = count; i<scale; i++) {
+ str = [str stringByAppendingString:@"0"];
+ }
+ return str;
+ }else{
+ return arr[0];
+ }
+ }else{//���������������
+ if ([str rangeOfString:@"."].length) {
+ return @"";
+ }
+ if (scale > 0) {
+ str = [str stringByAppendingString:@"."];
+ for (int i = 0; i<scale; i++) {
+ str = [str stringByAppendingString:@"0"];
+ }
+ return str;
+ }else{
+ return str;
+ }
+ }
+ }else{
+ return @"";
+ }
+}
+
+NSComparisonResult StrNumCompare(id str1,id str2){
+ return [NSDecimalNumber aDecimalNumberWithStringOrNumberOrDecimalNumber:str1 compareAnotherDecimalNumberWithStringOrNumberOrDecimalNumber:str2];
+}
+
+NSDecimalNumber *handlerDecimalNumber(id strOrNum,NSRoundingMode mode,int scale){
+ if (!strOrNum) {
+ NSLog(@"������������������");
+ return nil;
+ }else{
+ NSDecimalNumber *one;
+ if ([strOrNum isKindOfClass:[NSString class]]) {
+ one = [NSDecimalNumber decimalNumberWithString:strOrNum];
+ }else if([strOrNum isKindOfClass:[NSDecimalNumber class]]){
+ one = strOrNum;
+ }else if ([strOrNum isKindOfClass:[NSNumber class]]){
+ one = [NSDecimalNumber decimalNumberWithDecimal:[strOrNum decimalValue]];
+ }else{
+ NSLog(@"���������������������");
+ return nil;
+ }
+
+ NSDecimalNumberHandler *handler = [NSDecimalNumberHandler decimalNumberHandlerWithRoundingMode:mode scale:scale raiseOnExactness:NO raiseOnOverflow:NO raiseOnUnderflow:NO raiseOnDivideByZero:NO];
+ return [one decimalNumberByRoundingAccordingToBehavior:handler];
+ }
+}
+
+
+NSDecimalNumber *SNAdd(id strOrNum1,id strOrNum2){
+ return [NSDecimalNumber aDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum1 type:Add anotherDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum2 andDecimalNumberHandler:nil];
+}
+
+NSDecimalNumber *SNSub(id strOrNum1,id strOrNum2){
+ return [NSDecimalNumber aDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum1 type:Subtract anotherDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum2 andDecimalNumberHandler:nil];
+}
+NSDecimalNumber *SNMul(id strOrNum1,id strOrNum2){
+ return [NSDecimalNumber aDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum1 type:Multiply anotherDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum2 andDecimalNumberHandler:nil];
+}
+
+NSDecimalNumber *SNDiv(id strOrNum1,id strOrNum2){
+ return [NSDecimalNumber aDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum1 type:Divide anotherDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum2 andDecimalNumberHandler:nil];
+}
+
+NSComparisonResult SNCompare(id strOrNum1,id strOrNum2){
+ return [NSDecimalNumber aDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum1 compareAnotherDecimalNumberWithStringOrNumberOrDecimalNumber:strOrNum2];
+}
+
+NSDecimalNumber *SNMin(id strOrNum1,id strOrNum2){
+ return SNCompare(strOrNum1, strOrNum2) > 0 ? strOrNum2 : strOrNum1;
+}
+NSDecimalNumber *SNMax(id strOrNum1,id strOrNum2){
+ return SNCompare(strOrNum1, strOrNum2) > 0 ? strOrNum1 : strOrNum2;
+}
+NSDecimalNumber *SNAdd_handler(id strOrNum1,id strOrNum2,NSRoundingMode mode,int scale){
+ return handlerDecimalNumber(SNAdd(strOrNum1, strOrNum2), mode, scale);
+}
+NSDecimalNumber *SNSub_handler(id strOrNum1,id strOrNum2,NSRoundingMode mode,int scale){
+ return handlerDecimalNumber(SNSub(strOrNum1, strOrNum2), mode, scale);
+}
+NSDecimalNumber *SNMul_handler(id strOrNum1,id strOrNum2,NSRoundingMode mode,int scale){
+ return handlerDecimalNumber(SNMul(strOrNum1, strOrNum2), mode, scale);
+}
+NSDecimalNumber *SNDiv_handler(id strOrNum1,id strOrNum2,NSRoundingMode mode,int scale){
+ return handlerDecimalNumber(SNDiv(strOrNum1, strOrNum2), mode, scale);
+}
+
+
+NSDecimalNumber *SNMin_handler(id strOrNum1,id strOrNum2,NSRoundingMode mode,int scale){
+ return handlerDecimalNumber(SNMin(strOrNum1, strOrNum2), mode, scale);
+}
+NSDecimalNumber *SNMax_handler(id strOrNum1,id strOrNum2,NSRoundingMode mode,int scale){
+ return handlerDecimalNumber(SNMax(strOrNum1, strOrNum2), mode, scale);
+}
+
+@end
--
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