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< > BotCompany Repo | #2000515 // function unquote, fixed 2

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  public static String unquote(String s) {

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    if (s.startsWith("[")) {

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      int i = 1;

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      while (i < s.length() && s.charAt(i) == '=') ++i;

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      if (i < s.length() && s.charAt(i) == '[') {

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        String m = s.substring(1, i);

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        if (s.endsWith("]" + m + "]"))

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          return s.substring(i+1, s.length()-i-1);

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      }

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    }

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    if (s.startsWith("\"") && s.endsWith("\"") && s.length() > 1) {

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      String st = s.substring(1, s.length()-1);

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      StringBuilder sb = new StringBuilder(st.length());

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      for (int i = 0; i < st.length(); i++) {

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        char ch = st.charAt(i);

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        if (ch == '\\') {

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          char nextChar = (i == st.length() - 1) ? '\\' : st

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                  .charAt(i + 1);

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          // Octal escape?

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          if (nextChar >= '0' && nextChar <= '7') {

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              String code = "" + nextChar;

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              i++;

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              if ((i < st.length() - 1) && st.charAt(i + 1) >= '0'

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                      && st.charAt(i + 1) <= '7') {

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                  code += st.charAt(i + 1);

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                  i++;

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                  if ((i < st.length() - 1) && st.charAt(i + 1) >= '0'

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                          && st.charAt(i + 1) <= '7') {

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                      code += st.charAt(i + 1);

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                      i++;

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                  }

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              }

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              sb.append((char) Integer.parseInt(code, 8));

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              continue;

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          }

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          switch (nextChar) {

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          case '\\':

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              ch = '\\';

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              break;

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          case 'b':

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              ch = '\b';

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              break;

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          case 'f':

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              ch = '\f';

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              break;

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          case 'n':

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              ch = '\n';

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              break;

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          case 'r':

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              ch = '\r';

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              break;

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          case 't':

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              ch = '\t';

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              break;

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          case '\"':

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              ch = '\"';

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              break;

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          case '\'':

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              ch = '\'';

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              break;

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          // Hex Unicode: u????

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          case 'u':

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              if (i >= st.length() - 5) {

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                  ch = 'u';

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                  break;

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              }

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              int code = Integer.parseInt(

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                      "" + st.charAt(i + 2) + st.charAt(i + 3)

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                              + st.charAt(i + 4) + st.charAt(i + 5), 16);

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              sb.append(Character.toChars(code));

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              i += 5;

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              continue;

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          }

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          i++;

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        }

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        sb.append(ch);

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      }

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      return sb.toString();      

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    } else

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      return s; // return original

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  }

Author comment

Began life as a copy of #2000514

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Comments [hide]

ID Author/Program Comment Date
539 #1000610 Edit suggestion:
!636
!629

main {
static Object androidContext;
static String programID;

public static void main(String[] args) throws Exception {
public static String unquote(String s) {
if (s.startsWith("[")) {
int i = 1;
while (i < s.length() && s.charAt(i) == '=') ++i;
if (i < s.length() && s.charAt(i) == '[') {
String m = s.substring(1, i);
if (s.endsWith("]" + m + "]"))
return s.substring(i+1, s.length()-i-1);
}
}

if (s.startsWith("\"") && s.endsWith("\"") && s.length() > 1) {
String st = s.substring(1, s.length()-1);
StringBuilder sb = new StringBuilder(st.length());

for (int i = 0; i < st.length(); i++) {
char ch = st.charAt(i);
if (ch == '\\') {
char nextChar = (i == st.length() - 1) ? '\\' : st
.charAt(i + 1);
// Octal escape?
if (nextChar >= '0' && nextChar <= '7') {
String code = "" + nextChar;
i++;
if ((i < st.length() - 1) && st.charAt(i + 1) >= '0'
&& st.charAt(i + 1) <= '7') {
code += st.charAt(i + 1);
i++;
if ((i < st.length() - 1) && st.charAt(i + 1) >= '0'
&& st.charAt(i + 1) <= '7') {
code += st.charAt(i + 1);
i++;
}
}
sb.append((char) Integer.parseInt(code, 8));
continue;
}
switch (nextChar) {
case '\\':
ch = '\\';
break;
case 'b':
ch = '\b';
break;
case 'f':
ch = '\f';
break;
case 'n':
ch = '\n';
break;
case 'r':
ch = '\r';
break;
case 't':
ch = '\t';
break;
case '\"':
ch = '\"';
break;
case '\'':
ch = '\'';
break;
// Hex Unicode: u????
case 'u':
if (i >= st.length() - 5) {
ch = 'u';
break;
}
int code = Integer.parseInt(
"" + st.charAt(i + 2) + st.charAt(i + 3)
+ st.charAt(i + 4) + st.charAt(i + 5), 16);
sb.append(Character.toChars(code));
i += 5;
continue;
}
i++;
}
sb.append(ch);
}
return sb.toString();
} else
return s; // return original
}
}}		 2015-08-18 19:11:55  delete 
537 #1000604 (pitcher) 2015-08-18 00:07:22

add comment

Snippet ID: #2000515
Snippet name: function unquote, fixed 2
Eternal ID of this version: #2000515/1
Text MD5: 5c5fc2d2c2a2d37a32c046be2966a586
Author: stefan
Category:
Type: New Tinybrain snippet
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2015-08-10 19:29:29
Source code size: 2610 bytes / 83 lines
Pitched / IR pitched: No / Yes
Views / Downloads: 815 / 2585
Referenced in: [show references]