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authorcassio <cassiopc@gmail.com>2013-07-02 05:44:46 +0000
committercassio <cassiopc@gmail.com>2013-07-02 05:44:46 +0000
commita9aa438ea0558eb0044cf1e54a9190ddb41b65e5 (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /boca-1.5.2/src/hex.js
parent94caebadeb66ad7b453d4258a796979cafb758b0 (diff)
downloadboca-a9aa438ea0558eb0044cf1e54a9190ddb41b65e5.tar.gz
boca-a9aa438ea0558eb0044cf1e54a9190ddb41b65e5.zip
restructuring of boca's git
Diffstat (limited to 'boca-1.5.2/src/hex.js')
-rw-r--r--boca-1.5.2/src/hex.js98
1 files changed, 0 insertions, 98 deletions
diff --git a/boca-1.5.2/src/hex.js b/boca-1.5.2/src/hex.js
deleted file mode 100644
index 9cd3709..0000000
--- a/boca-1.5.2/src/hex.js
+++ /dev/null
@@ -1,98 +0,0 @@
-/*//////////////////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////////
-//BOCA Online Contest Administrator
-// Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <http://www.gnu.org/licenses/>.
-////////////////////////////////////////////////////////////////////////////////
-// Last modified 05/aug/2012 by cassio@ime.usp.br
-/*hex1 e hex2 sao strings hexa
- *devolve a soma das duas
- */
-var hexchr="0123456789abcdef";
-function bighexsoma (hex1, hex2){
- if (hex1.length > hex2.length) {
- a = hex2;
- hex2 = hex1;
- hex1 = a;
- }
- while (hex1.length < hex2.length)
- hex1 = '0' + hex1;
-
- sobra = 0;
- resultado = "";
- for(x = hex1.length-1; x>=0; x--) {
- if (hex1.charAt(x) > '9') op1 = hex1.charCodeAt(x)-hexchr.charCodeAt(10)+10;
- else op1 = hex1.charCodeAt(x)-hexchr.charCodeAt(0);
- if (hex2.charAt(x) > '9') op2 = hex2.charCodeAt(x)-hexchr.charCodeAt(10)+10;
- else op2 = hex2.charCodeAt(x)-hexchr.charCodeAt(0);
-
- r = op1 + op2 + sobra;
- if (r > 15) {
- r -= 16;
- sobra = 1;
- } else sobra = 0;
-
- resultado = hexchr.charAt(r) + resultado;
- }
- if (sobra == 1)
- resultado = "1" + resultado;
- return resultado;
-}
-/*
- *hex1 e hex2 sao strings hexa
- *devolve a string que representa hex2 - hex1
- */
-function bighexsub (hex1, hex2) {
- if (hex1.length == hex2.length) {
- i=0;
- while (hex1.charAt(i) == hex2.charAt(i) && i<hex1.length) i++;
-
- if (i>=hex1.length) return 0;
- if (hex1.charAt(i) > hex2.charAt(i)) {
- sinal="";
- a = hex2;
- hex2 = hex1;
- hex1 = a;
- } else sinal = "-";
- }
- else {
- if (hex1.length < hex2.length) sinal="-";
- else {
- sinal="";
- a = hex2;
- hex2 = hex1;
- hex1 = a;
- }
- while (hex1.length < hex2.length)
- hex1 = "0" + hex1;
- }
-
- sobra = 0;
- resultado = "";
- for(x=hex1.length-1; x>=0; x--) {
- if (hex1.charAt(x) > '9') op1 = hex1.charCodeAt(x)-hexchr.charCodeAt(10)+10;
- else op1 = hex1.charCodeAt(x)-hexchr.charCodeAt(0);
- if (hex2.charAt(x) > '9') op2 = hex2.charCodeAt(x)-hexchr.charCodeAt(10)+10;
- else op2 = hex2.charCodeAt(x)-hexchr.charCodeAt(0);
-
- r = op2 - op1 - sobra;
- if (r < 0) {
- r += 16;
- sobra = 1;
- } else sobra = 0;
-
- resultado = hexchr.charAt(r) + resultado;
- }
- return sinal + resultado;
-}