From 8ef7414c233ed91a5a115efebb2f985feaae4704 Mon Sep 17 00:00:00 2001
From: Rat <none@none>
Date: Mon, 7 Jun 2010 00:12:13 +0200
Subject: re-added sockets

--HG--
branch : trunk
---
 externals/sockets/Parse.cpp | 318 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 318 insertions(+)
 create mode 100644 externals/sockets/Parse.cpp

(limited to 'externals/sockets/Parse.cpp')

diff --git a/externals/sockets/Parse.cpp b/externals/sockets/Parse.cpp
new file mode 100644
index 00000000000..2967859f23d
--- /dev/null
+++ b/externals/sockets/Parse.cpp
@@ -0,0 +1,318 @@
+/** \file Parse.cpp - parse a string
+ **
+ ** Written: 1999-Feb-10 grymse@alhem.net
+ **/
+
+/*
+Copyright (C) 1999-2007  Anders Hedstrom
+
+This library is made available under the terms of the GNU GPL.
+
+If you would like to use this library in a closed-source application,
+a separate license agreement is available. For information about
+the closed-source license agreement for the C++ sockets library,
+please visit http://www.alhem.net/Sockets/license.html and/or
+email license@alhem.net.
+
+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 2
+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, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+#include <stdlib.h>
+#include <string.h>
+
+#include "Parse.h"
+
+#ifdef SOCKETS_NAMESPACE
+namespace SOCKETS_NAMESPACE {
+#endif
+
+/* implementation of class Parse */
+
+Parse::Parse()
+:pa_the_str("")
+,pa_splits("")
+,pa_ord("")
+,pa_the_ptr(0)
+,pa_breakchar(0)
+,pa_enable(0)
+,pa_disable(0)
+,pa_nospace(0)
+,pa_quote(false)
+{
+}
+
+Parse::Parse(const std::string&s)
+:pa_the_str(s)
+,pa_splits("")
+,pa_ord("")
+,pa_the_ptr(0)
+,pa_breakchar(0)
+,pa_enable(0)
+,pa_disable(0)
+,pa_nospace(0)
+,pa_quote(false)
+{
+}
+
+Parse::Parse(const std::string&s,const std::string&sp)
+:pa_the_str(s)
+,pa_splits(sp)
+,pa_ord("")
+,pa_the_ptr(0)
+,pa_breakchar(0)
+,pa_enable(0)
+,pa_disable(0)
+,pa_nospace(0)
+,pa_quote(false)
+{
+}
+
+Parse::Parse(const std::string&s,const std::string&sp,short /*nospace*/)
+:pa_the_str(s)
+,pa_splits(sp)
+,pa_ord("")
+,pa_the_ptr(0)
+,pa_breakchar(0)
+,pa_enable(0)
+,pa_disable(0)
+,pa_nospace(1)
+,pa_quote(false)
+{
+}
+
+Parse::~Parse()
+{
+}
+
+#define C ((pa_the_ptr<pa_the_str.size()) ? pa_the_str[pa_the_ptr] : 0)
+
+short Parse::issplit(const char c)
+{
+    for (size_t i = 0; i < pa_splits.size(); i++)
+        if (pa_splits[i] == c)
+            return 1;
+    return 0;
+}
+
+void Parse::getsplit()
+{
+    size_t x;
+
+    if (C == '=')
+    {
+        x = pa_the_ptr++;
+    } else
+    {
+        while (C && (issplit(C)))
+            pa_the_ptr++;
+        x = pa_the_ptr;
+        while (C && !issplit(C) && C != '=')
+            pa_the_ptr++;
+    }
+    if (x == pa_the_ptr && C == '=')
+        pa_the_ptr++;
+    pa_ord = (x < pa_the_str.size()) ? pa_the_str.substr(x,pa_the_ptr - x) : "";
+}
+
+std::string Parse::getword()
+{
+    size_t x;
+    int disabled = 0;
+    int quote = 0;
+    int rem = 0;
+
+    if (pa_nospace)
+    {
+        while (C && issplit(C))
+            pa_the_ptr++;
+        x = pa_the_ptr;
+        while (C && !issplit(C) && (C != pa_breakchar || !pa_breakchar || disabled))
+        {
+            if (pa_breakchar && C == pa_disable)
+                disabled = 1;
+            if (pa_breakchar && C == pa_enable)
+                disabled = 0;
+            if (pa_quote && C == '"')
+                quote = 1;
+            pa_the_ptr++;
+            while (quote && C && C != '"')
+            {
+                pa_the_ptr++;
+            }
+            if (pa_quote && C == '"')
+            {
+                pa_the_ptr++;
+            }
+            quote = 0;
+        }
+    } else
+    {
+        if (C == pa_breakchar && pa_breakchar)
+        {
+            x = pa_the_ptr++;
+            rem = 1;
+        } else
+        {
+            while (C && (C == ' ' || C == 9 || C == 13 || C == 10 || issplit(C)))
+                pa_the_ptr++;
+            x = pa_the_ptr;
+            while (C && C != ' ' && C != 9 && C != 13 && C != 10 && !issplit(C) &&
+             (C != pa_breakchar || !pa_breakchar || disabled))
+            {
+                if (pa_breakchar && C == pa_disable)
+                    disabled = 1;
+                if (pa_breakchar && C == pa_enable)
+                    disabled = 0;
+                if (pa_quote && C == '"')
+                {
+                    quote = 1;
+                pa_the_ptr++;
+                while (quote && C && C != '"')
+                {
+                    pa_the_ptr++;
+                }
+                if (pa_quote && C == '"')
+                {
+                    pa_the_ptr++;
+                }
+                }
+                else
+                    pa_the_ptr++;
+                quote = 0;
+            }
+            pa_the_ptr++;
+            rem = 1;
+        }
+        if (x == pa_the_ptr && C == pa_breakchar && pa_breakchar)
+            pa_the_ptr++;
+    }
+    if (x < pa_the_str.size())
+    {
+        pa_ord = pa_the_str.substr(x,pa_the_ptr - x - rem);
+    }
+    else
+    {
+        pa_ord = "";
+    }
+    return pa_ord;
+}
+
+void Parse::getword(std::string&s)
+{
+    s = Parse::getword();
+}
+
+void Parse::getsplit(std::string&s)
+{
+    Parse::getsplit();
+    s = pa_ord;
+}
+
+void Parse::getword(std::string&s,std::string&fill,int l)
+{
+    Parse::getword();
+    s = "";
+    while (s.size() + pa_ord.size() < (size_t)l)
+        s += fill;
+    s += pa_ord;
+}
+
+std::string Parse::getrest()
+{
+    std::string s;
+    while (C && (C == ' ' || C == 9 || issplit(C)))
+        pa_the_ptr++;
+    s = (pa_the_ptr < pa_the_str.size()) ? pa_the_str.substr(pa_the_ptr) : "";
+    return s;
+}
+
+void Parse::getrest(std::string&s)
+{
+    while (C && (C == ' ' || C == 9 || issplit(C)))
+        pa_the_ptr++;
+    s = (pa_the_ptr < pa_the_str.size()) ? pa_the_str.substr(pa_the_ptr) : "";
+}
+
+long Parse::getvalue()
+{
+    Parse::getword();
+    return atol(pa_ord.c_str());
+}
+
+void Parse::setbreak(const char c)
+{
+    pa_breakchar = c;
+}
+
+int Parse::getwordlen()
+{
+    size_t x,y = pa_the_ptr,len;
+
+    if (C == pa_breakchar && pa_breakchar)
+    {
+        x = pa_the_ptr++;
+    } else
+    {
+        while (C && (C == ' ' || C == 9 || C == 13 || C == 10 || issplit(C)))
+            pa_the_ptr++;
+        x = pa_the_ptr;
+        while (C && C != ' ' && C != 9 && C != 13 && C != 10 && !issplit(C) && (C != pa_breakchar || !pa_breakchar))
+            pa_the_ptr++;
+    }
+    if (x == pa_the_ptr && C == pa_breakchar && pa_breakchar)
+        pa_the_ptr++;
+    len = pa_the_ptr - x;
+    pa_the_ptr = y;
+    return (int)len;
+}
+
+int Parse::getrestlen()
+{
+    size_t y = pa_the_ptr;
+    size_t len;
+
+    while (C && (C == ' ' || C == 9 || issplit(C)))
+        pa_the_ptr++;
+    len = strlen(pa_the_str.c_str() + pa_the_ptr);
+    pa_the_ptr = y;
+    return (int)len;
+}
+
+void Parse::getline()
+{
+    size_t x;
+
+    x = pa_the_ptr;
+    while (C && C != 13 && C != 10)
+        pa_the_ptr++;
+    pa_ord = (x < pa_the_str.size()) ? pa_the_str.substr(x,pa_the_ptr - x) : "";
+    if (C == 13)
+        pa_the_ptr++;
+    if (C == 10)
+        pa_the_ptr++;
+}
+
+void Parse::getline(std::string&s)
+{
+    getline();
+    s = pa_ord;
+}
+
+/* end of implementation of class Parse */
+/***************************************************/
+#ifdef SOCKETS_NAMESPACE
+}
+#endif
+
+
-- 
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