From fffd213c8cba2135afda493d797c41c10354770e Mon Sep 17 00:00:00 2001
From: Othmar Gsenger <otti@anytun.org>
Date: Sat, 12 Apr 2008 11:38:42 +0000
Subject: big svn cleanup

---
 src/Sockets/Parse.cpp | 321 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 321 insertions(+)
 create mode 100644 src/Sockets/Parse.cpp

(limited to 'src/Sockets/Parse.cpp')

diff --git a/src/Sockets/Parse.cpp b/src/Sockets/Parse.cpp
new file mode 100644
index 0000000..6de56f0
--- /dev/null
+++ b/src/Sockets/Parse.cpp
@@ -0,0 +1,321 @@
+/** \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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