From 58f5ac84aba8f1f95a1c39721bd18080fb3c455a Mon Sep 17 00:00:00 2001
From: madmaxoft <github@xoft.cz>
Date: Fri, 4 Oct 2013 09:20:15 +0200
Subject: Added cNameValueParser.

---
 source/HTTPServer/NameValueParser.h | 70 +++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 source/HTTPServer/NameValueParser.h

(limited to 'source/HTTPServer/NameValueParser.h')

diff --git a/source/HTTPServer/NameValueParser.h b/source/HTTPServer/NameValueParser.h
new file mode 100644
index 000000000..111cb6052
--- /dev/null
+++ b/source/HTTPServer/NameValueParser.h
@@ -0,0 +1,70 @@
+
+// NameValueParser.h
+
+// Declares the cNameValueParser class that parses strings in the "name=value;name2=value2" format into a stringmap
+
+
+
+
+
+#pragma once
+
+
+
+
+
+class cNameValueParser :
+	public std::map<AString, AString>
+{
+public:
+	/// Creates an empty parser
+	cNameValueParser(bool a_AllowsKeyOnly = true);
+	
+	/// Creates an empty parser, then parses the data given
+	cNameValueParser(const char * a_Data, int a_Size, bool a_AllowsKeyOnly = true);
+	
+	/// Parses the data given
+	void Parse(const char * a_Data, int a_Size);
+	
+	/// Notifies the parser that no more data will be coming. Returns true if the parser state is valid
+	bool Finish(void);
+	
+	/// Returns true if the data parsed so far was valid
+	bool IsValid(void) const { return (m_State != psInvalid); }
+	
+	/// Returns true if the parser expects no more data
+	bool IsFinished(void) const { return ((m_State == psInvalid) || (m_State == psFinished)); }
+	
+protected:
+	enum eState
+	{
+		psKeySpace,        ///< Parsing the space in front of the next key
+		psKey,             ///< Currently adding more chars to the key in m_CurrentKey
+		psEqualSpace,      ///< Space after m_CurrentKey
+		psEqual,           ///< Just parsed the = sign after a name
+		psValueInSQuotes,  ///< Just parsed a Single-quote sign after the Equal sign
+		psValueInDQuotes,  ///< Just parsed a Double-quote sign after the Equal sign
+		psValueRaw,        ///< Just parsed a raw value without a quote
+		psAfterValue,      ///< Just finished parsing the value, waiting for semicolon or data end
+		psInvalid,         ///< The parser has encountered an invalid input; further parsing is skipped
+		psFinished,        ///< The parser has already been instructed to finish and doesn't expect any more data
+	} ;
+	
+	/// The current state of the parser
+	eState m_State;
+	
+	/// If true, the parser will accept keys without an equal sign and the value
+	bool m_AllowsKeyOnly;
+	
+	/// Buffer for the current Key
+	AString m_CurrentKey;
+	
+	/// Buffer for the current Value;
+	AString m_CurrentValue;
+	
+	
+} ;
+
+
+
+
-- 
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