Revision 1:7c89cd414311, committed 2015-06-29

Comitter:

AkinoriHashimoto

Date:

Mon Jun 29 01:51:12 2015 +0000

Parent:

0:058192932ad2

Child:

2:14f3ff21096e

Commit message:

my string library.

Changed in this revision

--- a/StrLib.cpp	Thu Jun 11 01:50:08 2015 +0000
+++ b/StrLib.cpp	Mon Jun 29 01:51:12 2015 +0000
@@ -56,4 +56,26 @@
     if(id == string::npos)
         return false;
     return id == idx;
+}
+
+string toAlpanumeric(string str, bool toLarge)
+{
+    string ans= "";
+    bool num, small, large;
+    for (int i= 0; i < str.size(); i++) {
+        num= small= large= false;
+        if('0' <= str[i] && str[i] <= '9')
+            num= true;
+        else if('A' <= str[i] && str[i] <= 'Z')
+            large= true;
+        else if('a' <= str[i] && str[i] <= 'z')
+            small= true;
+        
+        if(toLarge && small)
+            str[i] -= 0x20;  // small -> large
+        if(num || large || small)
+            ans += str[i];
+    }
+    
+    return ans;
 }
\ No newline at end of file

--- a/StrLib.h	Thu Jun 11 01:50:08 2015 +0000
+++ b/StrLib.h	Mon Jun 29 01:51:12 2015 +0000
@@ -2,22 +2,25 @@
 
 #include "mbed.h"
 #include <string>
-// class化しないとダメなんだけど。。。
+
 
-/** String -> long
+/** String(Ascii) -> long(int)
  * @param   string target(str), int Base(8Oct, 10Dec, 16Hex)
  * @return  long int
 */
-long   A2I(string, int);           // Ascii → Intへ変換する関数。
+long   A2I(string, int);
 
 /** int -> string
  * @param   int target(num), int Base(8Oct, 10Dec, 16Hex), int Number of digit
  * @return  string str
 */
-string I2A(int num, int base= 10, int digitNum= 0);   // 標準引数
+string I2A(int num, int base= 10, int digitNum= 0);
 
 /** string Compare
  * @param   string target, string cmp, int index in target
  * @return  bool
 */
 bool strCompare(string trg, string cmp, int idx);   // trg内にcmpが存在する位置がidxか判定。
+
+
+string toAlpanumeric(string str, bool large=false);
\ No newline at end of file