Introduce TextParser API.

amxmodx/AMBuilder

@@ -94,6 +94,8 @@ binary.sources = [
   'CDataPack.cpp',
   'datapacks.cpp',
   'stackstructs.cpp',
+  'CTextParsers.cpp',
+  'textparse.cpp',
 ]
 
 if builder.target_platform == 'windows':

amxmodx/CTextParsers.h

@@ -0,0 +1,90 @@
+/**
+* vim: set ts=4 :
+* =============================================================================
+* SourceMod
+* Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
+* =============================================================================
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License, version 3.0, as published by the
+* Free Software Foundation.
+*
+* 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/>.
+*
+* As a special exception, AlliedModders LLC gives you permission to link the
+* code of this program (as well as its derivative works) to "Half-Life 2," the
+* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+* by the Valve Corporation.  You must obey the GNU General Public License in
+* all respects for all other code used.  Additionally, AlliedModders LLC grants
+* this exception to all derivative works.  AlliedModders LLC defines further
+* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+* or <http://www.sourcemod.net/license.php>.
+*
+* Version: $Id$
+*/
+
+#ifndef _INCLUDE_SOURCEMOD_TEXTPARSERS_H_
+#define _INCLUDE_SOURCEMOD_TEXTPARSERS_H_
+
+#include <ITextParsers.h>
+#include <am-vector.h>
+
+using namespace SourceMod;
+
+/**
+* @param void *			IN: Stream pointer
+* @param char *			IN/OUT: Stream buffer
+* @param size_t			IN: Maximum size of buffer
+* @param unsigned int *	OUT: Number of bytes read (0 = end of stream)
+* @return					True on success, false on failure
+*/
+typedef bool(*STREAMREADER)(void *, char *, size_t, unsigned int *);
+
+class TextParsers :	public ITextParsers
+{
+public:
+	TextParsers();
+public:
+	bool ParseFile_INI(const char *file,
+		ITextListener_INI *ini_listener,
+		unsigned int *line,
+		unsigned int *col);
+
+	SMCError ParseFile_SMC(const char *file,
+		ITextListener_SMC *smc_listener,
+		SMCStates *states);
+
+	SMCError ParseSMCFile(const char *file,
+		ITextListener_SMC *smc_listener,
+		SMCStates *states,
+		char *buffer,
+		size_t maxsize);
+
+	SMCError ParseSMCStream(const char *stream,
+		size_t length,
+		ITextListener_SMC *smc_listener,
+		SMCStates *states,
+		char *buffer,
+		size_t maxsize);
+
+	unsigned int GetUTF8CharBytes(const char *stream);
+
+	const char *GetSMCErrorString(SMCError err);
+	bool IsWhitespace(const char *stream);
+private:
+	SMCError ParseStream_SMC(void *stream,
+		STREAMREADER srdr,
+		ITextListener_SMC *smc,
+		SMCStates *states);
+};
+
+extern TextParsers g_TextParser;
+
+#endif //_INCLUDE_SOURCEMOD_TEXTPARSERS_H_
+

amxmodx/amxmodx.h

@@ -64,6 +64,7 @@ extern AMX_NATIVE_INFO vector_Natives[];
 extern AMX_NATIVE_INFO g_SortNatives[];
 extern AMX_NATIVE_INFO g_DataStructNatives[];
 extern AMX_NATIVE_INFO g_StackNatives[];
+extern AMX_NATIVE_INFO g_TextParserNatives[];
 
 #if defined(_WIN32)
 #define DLLOAD(path) (DLHANDLE)LoadLibrary(path)

amxmodx/meta_api.cpp

@@ -30,6 +30,7 @@
 #include <amxmodx_version.h>
 #include "trie_natives.h"
 #include "CDataPack.h"
+#include "textparse.h"
 
 plugin_info_t Plugin_info = 
 {
@@ -395,6 +396,7 @@ int	C_Spawn(edict_t *pent)
 	g_TrieHandles.clear();
 	g_TrieSnapshotHandles.clear();
 	g_DataPackHandles.clear();
+	g_TextParsersHandles.clear();
 
 	char map_pluginsfile_path[256];
 	char prefixed_map_pluginsfile[256];

amxmodx/modules.cpp

@@ -552,6 +552,7 @@ int set_amxnatives(AMX* amx, char error[128])
 	amx_Register(amx, trie_Natives, -1);
 	amx_Register(amx, g_DatapackNatives, -1);
 	amx_Register(amx, g_StackNatives, -1);
+	amx_Register(amx, g_TextParserNatives, -1);
 
 	//we're not actually gonna check these here anymore
 	amx->flags |= AMX_FLAG_PRENIT;

amxmodx/msvc10/amxmodx_mm.vcxproj

@@ -306,6 +306,7 @@
     <ClCompile Include="..\CModule.cpp" />
     <ClCompile Include="..\CPlugin.cpp" />
     <ClCompile Include="..\CTask.cpp" />
+    <ClCompile Include="..\CTextParsers.cpp" />
     <ClCompile Include="..\CVault.cpp" />
     <ClCompile Include="..\datapacks.cpp" />
     <ClCompile Include="..\debugger.cpp" />
@@ -335,6 +336,7 @@
       <AssemblerOutput Condition="'$(Configuration)|$(Platform)'=='JITRelease|Win32'">All</AssemblerOutput>
     </ClCompile>
     <ClCompile Include="..\strptime.cpp" />
+    <ClCompile Include="..\textparse.cpp" />
     <ClCompile Include="..\trie_natives.cpp" />
     <ClCompile Include="..\util.cpp" />
     <ClCompile Include="..\vault.cpp" />
@@ -370,6 +372,7 @@
     <ClInclude Include="..\CQueue.h" />
     <ClInclude Include="..\CString.h" />
     <ClInclude Include="..\CTask.h" />
+    <ClInclude Include="..\CTextParsers.h" />
     <ClInclude Include="..\CVault.h" />
     <ClInclude Include="..\CVector.h" />
     <ClInclude Include="..\datastructs.h" />

amxmodx/msvc10/amxmodx_mm.vcxproj.filters

@@ -177,6 +177,12 @@
     <ClCompile Include="..\stackstructs.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\CTextParsers.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\textparse.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\amx.h">
@@ -317,6 +323,18 @@
     <ClInclude Include="..\CDataPack.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+<<<<<<< HEAD
+=======
+    <ClInclude Include="..\sm_stringhashmap.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\sm_memtable.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\CTextParsers.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+>>>>>>> Introduce TextParser API.
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="..\version.rc">

amxmodx/textparse.cpp

@@ -0,0 +1,226 @@
+/**
+* vim: set ts=4 :
+* =============================================================================
+* SourceMod
+* Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
+* =============================================================================
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License, version 3.0, as published by the
+* Free Software Foundation.
+*
+* 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/>.
+*
+* As a special exception, AlliedModders LLC gives you permission to link the
+* code of this program (as well as its derivative works) to "Half-Life 2," the
+* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+* by the Valve Corporation.  You must obey the GNU General Public License in
+* all respects for all other code used.  Additionally, AlliedModders LLC grants
+* this exception to all derivative works.  AlliedModders LLC defines further
+* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+* or <http://www.sourcemod.net/license.php>.
+*
+* Version: $Id$
+*/
+
+#include "amxmodx.h"
+#include <textparse.h>
+#include <am-vector.h>
+
+TextParserHandles<ParseInfo> g_TextParsersHandles;
+
+static cell AMX_NATIVE_CALL SMC_CreateParser(AMX *amx, cell *params)
+{
+	return static_cast<cell>(g_TextParsersHandles.create());
+}
+
+static cell AMX_NATIVE_CALL SMC_SetParseStart(AMX *amx, cell *params)
+{
+	ParseInfo *p = g_TextParsersHandles.lookup(params[1]);
+
+	if (p == NULL)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid map handle provided (%d)", params[1]);
+		return 0;
+	}
+
+	int length;
+	const char* functionName = get_amxstring(amx, params[2], 0, length);
+	int function = registerSPForwardByName(amx, functionName, FP_CELL, FP_DONE);
+
+	if (function == -1)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Function is not present (function \"%s\") (plugin \"%s\")", functionName, g_plugins.findPluginFast(amx)->getName());
+		return 0;
+	}
+
+	p->parse_start = function;
+
+	return 1;
+}
+
+static cell AMX_NATIVE_CALL SMC_SetParseEnd(AMX *amx, cell *params)
+{
+	ParseInfo *p = g_TextParsersHandles.lookup(params[1]);
+
+	if (p == NULL)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid map handle provided (%d)", params[1]);
+		return 0;
+	}
+
+	int length;
+	const char* funcName = get_amxstring(amx, params[2], 0, length);
+	int func = registerSPForwardByName(amx, funcName, FP_CELL, FP_DONE);
+
+	if (func == -1)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Function is not present (function \"%s\") (plugin \"%s\")", funcName, g_plugins.findPluginFast(amx)->getName());
+		return 0;
+	}
+
+	p->parse_end = func;
+
+	return 1;
+}
+
+static cell AMX_NATIVE_CALL SMC_SetReaders(AMX *amx, cell *params)
+{
+	ParseInfo *p = g_TextParsersHandles.lookup(params[1]);
+
+	if (p == NULL)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid map handle provided (%d)", params[1]);
+		return 0;
+	}
+
+	int length;
+	const char* NewSectionFuncName = get_amxstring(amx, params[2], 0, length);
+	const char* KeyValueFuncName   = get_amxstring(amx, params[3], 1, length);
+	const char* EndSectionFuncName = get_amxstring(amx, params[4], 2, length);
+
+	int NewSectionFunc = registerSPForwardByName(amx, NewSectionFuncName, FP_CELL, FP_STRING, FP_DONE);
+	if (NewSectionFunc == -1)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Function is not present (function \"%s\") (plugin \"%s\")", NewSectionFuncName, g_plugins.findPluginFast(amx)->getName());
+		return 0;
+	}
+
+	int KeyValueFunc = registerSPForwardByName(amx, KeyValueFuncName, FP_CELL, FP_STRING, FP_STRING, FP_DONE);
+	if (KeyValueFunc == -1)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Function is not present (function \"%s\") (plugin \"%s\")", KeyValueFuncName, g_plugins.findPluginFast(amx)->getName());
+		return 0;
+	}
+
+	int EndSectionFunc = registerSPForwardByName(amx, EndSectionFuncName, FP_CELL, FP_DONE);
+	if (EndSectionFunc == -1)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Function is not present (function \"%s\") (plugin \"%s\")", EndSectionFuncName, g_plugins.findPluginFast(amx)->getName());
+		return 0;
+	}
+
+	p->new_section = NewSectionFunc;
+	p->key_value   = KeyValueFunc;
+	p->end_section = EndSectionFunc;
+
+	return 1;
+}
+
+static cell AMX_NATIVE_CALL SMC_SetRawLine(AMX *amx, cell *params)
+{
+	ParseInfo *p = g_TextParsersHandles.lookup(params[1]);
+
+	if (p == NULL)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid map handle provided (%d)", params[1]);
+		return 0;
+	}
+
+	int length;
+	const char* funcName = get_amxstring(amx, params[2], 0, length);
+
+	int func = registerSPForwardByName(amx, funcName, FP_CELL, FP_STRING, FP_CELL, FP_DONE);
+	if (func == -1)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Function is not present (function \"%s\") (plugin \"%s\")", funcName, g_plugins.findPluginFast(amx)->getName());
+		return 0;
+	}
+
+	p->raw_line = func;
+
+	return 1;
+}
+
+static cell AMX_NATIVE_CALL SMC_ParseFile(AMX *amx, cell *params)
+{
+	ParseInfo *p = g_TextParsersHandles.lookup(params[1]);
+
+	if (p == NULL)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid map handle provided (%d)", params[1]);
+		return 0;
+	}
+
+	int length;
+	const char *file = build_pathname("%s", get_amxstring(amx, params[2], 0, length));
+
+	SMCStates states;
+	SMCError p_err = textparsers->ParseFile_SMC(file, p, &states);
+
+	*get_amxaddr(amx, params[3]) = states.line;
+	*get_amxaddr(amx, params[4]) = states.col;
+
+	return (cell)p_err;
+}
+
+static cell AMX_NATIVE_CALL SMC_GetErrorString(AMX *amx, cell *params)
+{
+	const char *str = textparsers->GetSMCErrorString((SMCError)params[1]);
+
+	if (!str)
+	{
+		return 0;
+	}
+
+	return set_amxstring(amx, params[2], str, params[3]);
+}
+
+static cell AMX_NATIVE_CALL SMC_DestroyParser(AMX *amx, cell *params)
+{
+	cell *ptr = get_amxaddr(amx, params[1]);
+
+	ParseInfo *p = g_TextParsersHandles.lookup(*ptr);
+
+	if (p == NULL)
+	{
+		return 0;
+	}
+
+	if (g_TextParsersHandles.destroy(*ptr))
+	{
+		*ptr = 0;
+		return 1;
+	}
+
+	return 0;
+}
+
+AMX_NATIVE_INFO g_TextParserNatives[] =
+{
+	{ "SMC_CreateParser"  , SMC_CreateParser   },
+	{ "SMC_ParseFile"     , SMC_ParseFile      },
+	{ "SMC_GetErrorString", SMC_GetErrorString },
+	{ "SMC_SetParseStart" , SMC_SetParseStart  },
+	{ "SMC_SetParseEnd"   , SMC_SetParseEnd    },
+	{ "SMC_SetReaders"    , SMC_SetReaders     },
+	{ "SMC_SetRawLine"    , SMC_SetRawLine     },
+	{ "SMC_DestroyParser" , SMC_DestroyParser  },
+	{ NULL, NULL },
+};

amxmodx/textparse.h

@@ -0,0 +1,191 @@
+/**
+* vim: set ts=4 :
+* =============================================================================
+* SourceMod
+* Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
+* =============================================================================
+*
+* This program is free software; you can redistribute it and/or modify it under
+* the terms of the GNU General Public License, version 3.0, as published by the
+* Free Software Foundation.
+*
+* 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/>.
+*
+* As a special exception, AlliedModders LLC gives you permission to link the
+* code of this program (as well as its derivative works) to "Half-Life 2," the
+* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+* by the Valve Corporation.  You must obey the GNU General Public License in
+* all respects for all other code used.  Additionally, AlliedModders LLC grants
+* this exception to all derivative works.  AlliedModders LLC defines further
+* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+* or <http://www.sourcemod.net/license.php>.
+*
+* Version: $Id$
+*/
+
+#ifndef _INCLUDE_TEXTPARSE_H_
+#define _INCLUDE_TEXTPARSE_H_
+
+#include "amxmodx.h"
+#include "CTextParsers.h"
+
+class ParseInfo : public ITextListener_SMC
+{
+public:
+	ParseInfo()
+	{
+		parse_start = -1;
+		parse_end = -1;
+		new_section = -1;
+		key_value = -1;
+		end_section = -1;
+		raw_line = -1;
+		handle = -1;
+	}
+	~ParseInfo() {}
+public:
+	void ReadSMC_ParseStart()
+	{
+		if (parse_start != -1)
+		{
+			executeForwards(parse_start, handle);
+		}
+	}
+
+	void ReadSMC_ParseEnd(bool halted, bool failed)
+	{
+		if (parse_end != -1)
+		{
+			executeForwards(parse_end, handle, halted ? 1 : 0, failed ? 1 : 0);
+		}
+	}
+
+	SMCResult ReadSMC_NewSection(const SMCStates *states, const char *name)
+	{
+		if (new_section != -1)
+		{
+			return (SMCResult)executeForwards(new_section, handle, name);
+		}
+
+		return SMCResult_Continue;
+	}
+
+	SMCResult ReadSMC_KeyValue(const SMCStates *states, const char *key, const char *value)
+	{
+		if (key_value != -1)
+		{
+			return (SMCResult)executeForwards(key_value, handle, key, value);
+		}
+
+		return SMCResult_Continue;
+	}
+
+	SMCResult ReadSMC_LeavingSection(const SMCStates *states)
+	{
+		if (end_section != -1)
+		{
+			return (SMCResult)executeForwards(end_section, handle, handle);
+		}
+
+		return SMCResult_Continue;
+	}
+
+	SMCResult ReadSMC_RawLine(const SMCStates *states, const char *line)
+	{
+		if (raw_line != -1)
+		{
+			return (SMCResult)executeForwards(raw_line, handle, line, states->line);
+		}
+
+		return SMCResult_Continue;
+	}
+public:
+	int parse_start;
+	int parse_end;
+	int new_section;
+	int key_value;
+	int end_section;
+	int raw_line;
+	int handle;
+};
+
+template <typename T>
+class TextParserHandles
+{
+private:
+	ke::Vector<T *> m_textparsers;
+
+public:
+	TextParserHandles() { }
+	~TextParserHandles()
+	{
+		this->clear();
+	}
+
+	void clear()
+	{
+		for (size_t i = 0; i < m_textparsers.length(); i++)
+		{
+			if (m_textparsers[i] != NULL)
+			{
+				delete m_textparsers[i];
+			}
+		}
+
+		m_textparsers.clear();
+	}
+	T *lookup(int handle)
+	{
+		handle--;
+
+		if (handle < 0 || handle >= static_cast<int>(m_textparsers.length()))
+		{
+			return NULL;
+		}
+
+		return m_textparsers[handle];
+	}
+	int create()
+	{
+		for (size_t i = 0; i < m_textparsers.length(); i++)
+		{
+			if (m_textparsers[i] == NULL)
+			{
+				// reuse handle
+				m_textparsers[i] = new T;
+
+				return static_cast<int>(i)+1;
+			}
+		}
+		m_textparsers.append(new T);
+		return m_textparsers.length();
+	}
+	bool destroy(int handle)
+	{
+		handle--;
+
+		if (handle < 0 || handle >= static_cast<int>(m_textparsers.length()))
+		{
+			return false;
+		}
+
+		if (m_textparsers[handle] == NULL)
+		{
+			return false;
+		}
+		delete m_textparsers[handle];
+		m_textparsers[handle] = NULL;
+
+		return true;
+	}
+};
+
+extern TextParserHandles<ParseInfo> g_TextParsersHandles;
+
+#endif // _INCLUDE_TEXTPARSE_H_

plugins/include/textparse.inc

@@ -0,0 +1,223 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * SourceMod (C)2004-2008 AlliedModders LLC.  All rights reserved.
+ * =============================================================================
+ *
+ * This file is part of the SourceMod/SourcePawn SDK.
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ * 
+ * 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/>.
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation.  You must obey the GNU General Public License in
+ * all respects for all other code used.  Additionally, AlliedModders LLC grants
+ * this exception to all derivative works.  AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or <http://www.sourcemod.net/license.php>.
+ *
+ * Version: $Id$
+ */
+ 
+#if defined _textparse_included
+	#endinput
+#endif
+#define _textparse_included
+
+
+/**
+ * Everything below describes the SMC Parse, or "SourceMod Configuration" format.
+ * This parser is entirely event based.  You must hook events to receive data.
+ * The file format itself is nearly identical to Valve's KeyValues format.
+ */
+
+/**
+ * Parse result directive.
+ */
+enum SMCResult
+{
+	SMCParse_Continue,          /**< Continue parsing */
+	SMCParse_Halt,              /**< Stop parsing here */
+	SMCParse_HaltFail           /**< Stop parsing and return failure */
+};
+
+/**
+ * Parse error codes.
+ */
+enum SMCError
+{
+	SMCError_Okay = 0,          /**< No error */
+	SMCError_StreamOpen,        /**< Stream failed to open */
+	SMCError_StreamError,       /**< The stream died... somehow */
+	SMCError_Custom,            /**< A custom handler threw an error */
+	SMCError_InvalidSection1,   /**< A section was declared without quotes, and had extra tokens */
+	SMCError_InvalidSection2,   /**< A section was declared without any header */
+	SMCError_InvalidSection3,   /**< A section ending was declared with too many unknown tokens */
+	SMCError_InvalidSection4,   /**< A section ending has no matching beginning */
+	SMCError_InvalidSection5,   /**< A section beginning has no matching ending */
+	SMCError_InvalidTokens,     /**< There were too many unidentifiable strings on one line */
+	SMCError_TokenOverflow,     /**< The token buffer overflowed */
+	SMCError_InvalidProperty1,  /**< A property was declared outside of any section */
+};
+
+enum TextParser
+{
+	Invalid_TextPaser = 0
+};
+
+/**
+ * Creates a new SMC file format parser.  
+ * This is used to set parse hooks.
+ *
+ * @return          A new Handle to an SMC Parse structure.
+ */
+native TextParser:SMC_CreateParser();
+
+/**
+ * Parses an SMC file.
+ *
+ * @param smc           A Handle to an SMC Parse structure.
+ * @param file          A string containing the file path.
+ * @param line          An optional by reference cell to store the last line number read.
+ * @param col           An optional by reference cell to store the last column number read.
+ 
+ * @return              An SMCParseError result.
+ * @error               Invalid or corrupt Handle. 
+ */
+native SMCError:SMC_ParseFile(TextParser:smc, const file[], &line = 0, &col = 0);
+
+/**
+ * Gets an error string for an SMCError code.
+ *
+ * @note  SMCError_Okay returns false.
+ * @note  SMCError_Custom (which is thrown on SMCParse_HaltFail) returns false.
+ *
+ * @param error         The SMCParseError code.
+ * @param buffer        A string buffer for the error (contents undefined on failure).
+ * @param buf_max       The maximum size of the buffer.
+ *
+ * @return              True on success, false otherwise.
+ */
+native bool:SMC_GetErrorString(SMCError:error, buffer[], buf_max);
+
+/**
+ * Sets the SMC_ParseStart function of a parse Handle.
+ * Below is the prototype of callback.:
+ *
+ * -  ParseStart: 
+ *      Called when parsing is started.
+ *
+ *      @param smc           The SMC Parse Handle.
+ *      @noreturn
+ *
+ *      public SMC_ParseStart(TextParser:smc)
+ *
+ * @param smc           Handle to an SMC Parse.
+ * @param func          A ParseStart callback.
+ *
+ * @noreturn
+ * @error               Invalid or corrupt Handle. 
+ */
+native SMC_SetParseStart(TextParser:smc, const func[]);
+
+/**
+ * Sets the SMC_ParseEnd of a parse handle.
+ * Below is the prototype of callback.:
+ *
+ * -  ParseEnd: 
+ *      Called when parsing is halted.
+ *
+ *      @param smc           The SMC Parse Handle.
+ *      @param halted        True if abnormally halted, false otherwise.
+ *      @param failed        True if parsing failed, false otherwise.
+ *      @noreturn
+ *
+ *      public SMC_ParseEnd(TextParser:smc, bool:halted, bool:failed)
+ *
+ * @param smc           Handle to an SMC Parse.
+ * @param func          A ParseEnd callback..
+ *
+ * @noreturn
+ * @error               Invalid or corrupt Handle. 
+ */
+native SMC_SetParseEnd(TextParser:smc, const func[]);
+
+/**
+ * Sets the three main reader functions.
+ * Below are the different prototypes of callbacks:
+ *
+ * -  NewSection: 
+ *      Called when the parser finds the end of the current section.
+ *      @note  Enclosing quotes are always stripped.
+ *
+ *      @param smc           The SMC Parse Handle.
+ *      @param name          String containing section name.
+ *      @return              An SMCResult action to take.
+ *
+ *      public SMCResult:SMC_NewSection(TextParser:smc, const name[])
+ *
+ * - KeyValue: 
+ *      Called when the parser finds a new key/value pair.
+ *      @note  Enclosing quotes are always stripped.
+ *
+ *      @param smc           The SMC Parse Handle.
+ *      @param key           String containing key name.
+ *      @param value         String containing value name.
+ *      @return              An SMCResult action to take.
+ *
+ *      public SMCResult:SMC_KeyValue(TextParser:smc, const key[], const value[])
+ *
+ * - EndSection:
+ *       Called when the parser finds the end of the current section.
+ *  
+ *       @param smc           The SMC Parse Handle.
+ * 
+ *       public SMCResult:SMC_EndSection(TextParser:smc)
+ * -
+ * @param smc           An SMC parse Handle.
+ * @param ns            A NewSection callback. 
+ * @param kv            A KeyValue callback. 
+ * @param es            An EndSection callback.
+ *
+ * @noreturn
+ */
+native SMC_SetReaders(TextParser:smc, const nsFunc[], const kvFunc[], const esFunc[]);
+
+/**
+ * Sets a raw line reader on an SMC parser Handle.
+ * Below is the prototype of callback.:
+ *
+ * -  RawLine: 
+ *      Called whenever a raw line is read.
+ *
+ *      @param smc           The SMC Parse Handle.
+ *      @param line          A string containing the raw line from the file.
+ *      @param lineno        The line number it occurs on.
+ *      @return              An SMCResult action to take.
+ *
+ *      public SMCResult:SMC_RawLine(TextParser:smc, const line[], lineno)
+ *
+ * @param smc           Handle to an SMC Parse.
+ * @param func          A RawLine callback..
+ * @noreturn
+ */
+native SMC_SetRawLine(TextParser:smc, const func[]);
+
+/**
+ * Disposes of a text parser.
+ *
+ * @param smc           Handle to an SMC Parse.
+ * @return              True if disposed, false otherwise.
+ */
+native SMC_DestroyParser(&TextParser:smc);

plugins/testsuite/textparse_test.sma

@@ -0,0 +1,116 @@
+#include <amxmodx>
+#include <textparse>
+
+new SuccessCount;
+new Trie:ExpectedKVData;
+
+public plugin_init()
+{
+    register_concmd("textparse_vdf", "ConsoleCommand_TextParseVDF");
+    register_clcmd("textparse_ini", "ServerCommand_TextParseINI");
+}
+
+/**
+ * VDF Config format
+ */
+
+public ConsoleCommand_TextParseVDF()
+{
+    server_print("Testing text parser with VDF config file format...");
+
+    new const configFile[] = "addons/amxmodx/scripting/testsuite/textparse_test.cfg";
+
+    ExpectedKVData = TrieCreate();
+    TrieSetString(ExpectedKVData, "Logging", "on");
+    TrieSetString(ExpectedKVData, "LogMode", "daily");
+    TrieSetString(ExpectedKVData, "ServerLang", "en");
+    TrieSetString(ExpectedKVData, "PublicChatTrigger", "!");
+    TrieSetString(ExpectedKVData, "SilentChatTrigger", "/");
+    TrieSetString(ExpectedKVData, "SilentFailSuppress", "no");
+    TrieSetString(ExpectedKVData, "PassInfoVar", "_password");
+    TrieSetString(ExpectedKVData, "MenuItemSound", "buttons/button14.wav");
+    TrieSetString(ExpectedKVData, "MenuExitSound", "buttons/combine_button7.wav");
+    TrieSetString(ExpectedKVData, "MenuExitBackSound", "buttons/combine_button7.wav");
+    TrieSetString(ExpectedKVData, "AllowClLanguageVar", "On");
+    TrieSetString(ExpectedKVData, "DisableAutoUpdate", "no");
+    TrieSetString(ExpectedKVData, "ForceRestartAfterUpdate", "no");
+    TrieSetString(ExpectedKVData, "AutoUpdateURL", "http://update.sourcemod.net/update/");
+    TrieSetString(ExpectedKVData, "DebugSpew", "no");
+    TrieSetString(ExpectedKVData, "SteamAuthstringValidation", "yes");
+    TrieSetString(ExpectedKVData, "BlockBadPlugins", "yes");
+    TrieSetString(ExpectedKVData, "SlowScriptTimeout", "8");
+
+    new const expectedSectionCount  = 2; // Include start and end.
+    new const expectedStartEndCount = 2;
+    new const expectedKeyValueCount = TrieGetSize(ExpectedKVData);
+    new const expectedLineCount     = file_size(configFile, .flag = 1) - 1;
+
+    new TextParser:parser = SMC_CreateParser();
+
+    SMC_SetReaders(parser, "ReadCore_NewSection", "ReadCore_KeyValue", "ReadCore_EndSection");
+    SMC_SetParseStart(parser, "ReadCore_ParseStart");
+    SMC_SetRawLine(parser, "ReadCore_CurrentLine");
+    SMC_SetParseEnd(parser, "ReadCore_ParseEnd");
+
+    new line, col;
+    new SMCError:err = SMC_ParseFile_VDF(parser, configFile, line, col);
+
+    if (err != SMCError_Okay)
+    {
+        new buffer[64];
+        server_print("%s", SMC_GetErrorString(err, buffer, charsmax(buffer)) ? buffer : "Fatal parse error");
+    }
+
+    if (line == expectedLineCount + 1 && col == 2)
+    {
+        ++SuccessCount;
+    }
+
+    SMC_DestroyParser(parser);
+
+    server_print("^tTests successful: %d/%d", SuccessCount, expectedStartEndCount + expectedSectionCount + expectedKeyValueCount + expectedLineCount + 1);
+}
+
+public ReadCore_ParseStart(TextParser:smc)
+{
+    ++SuccessCount;
+}
+
+public ReadCore_NewSection(TextParser:smc, const name[])
+{
+    ++SuccessCount;
+}
+
+public ReadCore_KeyValue(TextParser:smc, const key[], const value[])
+{
+    new buffer[128];
+    if (TrieGetString(ExpectedKVData, key, buffer, charsmax(buffer)) && equal(value, buffer))
+    {
+        ++SuccessCount;
+    }
+}
+
+public ReadCore_EndSection(TextParser:smc)
+{
+    ++SuccessCount;
+}
+
+public ReadCore_CurrentLine(TextParser:smc, const line[], lineno)
+{
+   ++SuccessCount;
+}
+
+public ReadCore_ParseEnd(TextParser:smc)
+{
+    ++SuccessCount;
+}
+
+
+
+/**
+ * INI Config format
+ */
+public ServerCommand_TextParseINI()
+{
+
+}

public/ITextParsers.h

@@ -0,0 +1,450 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * SourceMod
+ * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
+ * =============================================================================
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ * 
+ * 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/>.
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation.  You must obey the GNU General Public License in
+ * all respects for all other code used.  Additionally, AlliedModders LLC grants
+ * this exception to all derivative works.  AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or <http://www.sourcemod.net/license.php>.
+ *
+ * Version: $Id$
+ */
+
+#ifndef _INCLUDE_SOURCEMOD_TEXTPARSERS_INTERFACE_H_
+#define _INCLUDE_SOURCEMOD_TEXTPARSERS_INTERFACE_H_
+
+/**
+ * @file ITextParsers.h
+ * @brief Defines various text/file parsing functions, as well as UTF-8 support code.
+ */
+namespace SourceMod
+{
+
+	#define SMINTERFACE_TEXTPARSERS_NAME		"ITextParsers"
+	#define SMINTERFACE_TEXTPARSERS_VERSION		4
+
+	/**
+	 * The INI file format is defined as:
+	 * WHITESPACE: 0x20, \n, \t, \r
+	 * IDENTIFIER: A-Z a-z 0-9 _ - , + . $ ? / 
+	 * STRING: Any set of symbols
+	 * 
+	 * Basic syntax is comprised of SECTIONs.
+	 * A SECTION is defined as:
+	 * [SECTIONNAME]
+	 * OPTION
+	 * OPTION
+	 * OPTION...
+	 *
+	 * SECTIONNAME is an IDENTIFIER.
+	 * OPTION can be repeated any number of times, once per line.
+	 * OPTION is defined as one of:
+	 *  KEY = "VALUE"
+	 *  KEY = VALUE
+	 *  KEY
+	 * Where KEY is an IDENTIFIER and VALUE is a STRING.
+	 * 
+	 * WHITESPACE should always be omitted.
+	 * COMMENTS should be stripped, and are defined as text occurring in:
+	 * ;<TEXT>
+	 * 
+	 * Example file below.  Note that
+	 * The second line is technically invalid.  The event handler
+	 * must decide whether this should be allowed.
+	 * --FILE BELOW--
+	 * [gaben]
+	 * hi = clams
+	 * bye = "NO CLAMS"
+	 *
+	 * [valve]
+	 * cannot
+	 * maintain
+	 * products
+	 */
+
+	/**
+	 * @brief Contains parse events for INI files.
+	 */
+	class ITextListener_INI
+	{
+	public:
+		/** 
+		 * @brief Returns version number.
+		 */
+		virtual unsigned int GetTextParserVersion1()
+		{
+			return SMINTERFACE_TEXTPARSERS_VERSION;
+		}
+	public:
+		/**
+		 * @brief Called when a new section is encountered in an INI file.
+		 * 
+		 * @param section		Name of section in between the [ and ] characters.
+		 * @param invalid_tokens True if invalid tokens were detected in the name.
+		 * @param close_bracket	True if a closing bracket was detected, false otherwise.
+		 * @param extra_tokens	True if extra tokens were detected on the line.
+		 * @param curtok		Contains current token in the line where the section name starts.
+		 *						You can add to this offset when failing to point to a token.
+		 * @return				True to keep parsing, false otherwise.
+		 */
+		virtual bool ReadINI_NewSection(const char *section,
+										bool invalid_tokens,
+										bool close_bracket,
+										bool extra_tokens,
+										unsigned int *curtok)
+		{
+			return true;
+		}
+
+		/**
+		 * @brief Called when encountering a key/value pair in an INI file.
+		 * 
+		 * @param key			Name of key.
+		 * @param value			String containing value (with quotes stripped, if any).
+		 * @param invalid_tokens Whether or not the key contained invalid tokens.
+		 * @param equal_token	There was an '=' sign present (in case the value is missing).
+		 * @param quotes		Whether value was enclosed in quotes.
+		 * @param curtok		Contains the token index of the start of the value string.  
+		 *						This can be changed when returning false.
+		 * @return				True to keep parsing, false otherwise.
+		 */
+		virtual bool ReadINI_KeyValue(const char *key, 
+									  const char *value, 
+									  bool invalid_tokens,
+									  bool equal_token,
+									  bool quotes,
+									  unsigned int *curtok)
+		{
+			return true;
+		}
+
+		/**
+		 * @brief Called after a line has been preprocessed, if it has text.
+		 *
+		 * @param line			Contents of line.
+		 * @param curtok		Pointer to optionally store failed position in string.
+		 * @return				True to keep parsing, false otherwise.
+		 */
+		virtual bool ReadINI_RawLine(const char *line, unsigned int *curtok)
+		{
+			return true;
+		}
+	};
+
+	/**
+	 * :TODO: write this in CFG (context free grammar) format so it makes sense
+	 * 
+	 * The SMC file format is defined as:
+	 * WHITESPACE: 0x20, \n, \t, \r
+	 * IDENTIFIER: Any ASCII character EXCLUDING ", {, }, ;, //, / *, or WHITESPACE.
+	 * STRING: Any set of symbols enclosed in quotes.
+	 * Note: if a STRING does not have quotes, it is parsed as an IDENTIFIER.
+	 *
+	 * Basic syntax is comprised of SECTIONBLOCKs.
+	 * A SECTIONBLOCK defined as:
+	 *
+	 * SECTIONNAME
+	 * {
+	 *    OPTION
+	 * }
+	 * 
+	 * OPTION can be repeated any number of times inside a SECTIONBLOCK.
+	 * A new line will terminate an OPTION, but there can be more than one OPTION per line.
+	 * OPTION is defined any of:
+	 * 	  "KEY"  "VALUE"
+	 *    SECTIONBLOCK
+	 *
+	 * SECTIONNAME, KEY, VALUE, and SINGLEKEY are strings
+	 * SECTIONNAME cannot have trailing characters if quoted, but the quotes can be optionally removed.
+	 * If SECTIONNAME is not enclosed in quotes, the entire sectionname string is used (minus surrounding whitespace).
+	 * If KEY is not enclosed in quotes, the key is terminated at first whitespace.
+	 * If VALUE is not properly enclosed in quotes, the entire value string is used (minus surrounding whitespace).
+	 * The VALUE may have inner quotes, but the key string may not.
+	 *
+	 * For an example, see configs/permissions.cfg
+	 *
+	 * WHITESPACE should be ignored.
+	 * Comments are text occurring inside the following tokens, and should be stripped
+	 * unless they are inside literal strings:
+	 *  ;<TEXT>
+	 *  //<TEXT>
+	 *  / *<TEXT> */
+
+	/**
+	 * @brief Lists actions to take when an SMC parse hook is done.
+	 */
+	enum SMCResult
+	{
+		SMCResult_Continue,		/**< Continue parsing */
+		SMCResult_Halt,			/**< Stop parsing here */
+		SMCResult_HaltFail		/**< Stop parsing and return SMCError_Custom */
+	};
+
+	/**
+	 * @brief Lists error codes possible from parsing an SMC file.
+	 */
+	enum SMCError
+	{
+		SMCError_Okay = 0,			/**< No error */
+		SMCError_StreamOpen,		/**< Stream failed to open */
+		SMCError_StreamError,		/**< The stream died... somehow */
+		SMCError_Custom,			/**< A custom handler threw an error */
+		SMCError_InvalidSection1,	/**< A section was declared without quotes, and had extra tokens */
+		SMCError_InvalidSection2,	/**< A section was declared without any header */
+		SMCError_InvalidSection3,	/**< A section ending was declared with too many unknown tokens */
+		SMCError_InvalidSection4,	/**< A section ending has no matching beginning */
+		SMCError_InvalidSection5,	/**< A section beginning has no matching ending */
+		SMCError_InvalidTokens,		/**< There were too many unidentifiable strings on one line */
+		SMCError_TokenOverflow,		/**< The token buffer overflowed */
+		SMCError_InvalidProperty1,	/**< A property was declared outside of any section */
+	};
+
+	/**
+	 * @brief States for line/column
+	 */
+	struct SMCStates
+	{
+		unsigned int line;			/**< Current line */
+		unsigned int col;			/**< Current col */
+	};
+
+	/**
+	 * @brief Describes the events available for reading an SMC stream.
+	 */
+	class ITextListener_SMC
+	{
+	public:
+		/** 
+		 * @brief Returns version number.
+		 */
+		virtual unsigned int GetTextParserVersion2()
+		{
+			return SMINTERFACE_TEXTPARSERS_VERSION;
+		}
+	public:
+		/**
+		 * @brief Called when starting parsing.
+		 */
+		virtual void ReadSMC_ParseStart()
+		{
+		};
+
+		/**
+		 * @brief Called when ending parsing.
+		 *
+		 * @param halted			True if abnormally halted, false otherwise.
+		 * @param failed			True if parsing failed, false otherwise.
+		 */
+		virtual void ReadSMC_ParseEnd(bool halted, bool failed)
+		{
+		}
+
+		/**
+		 * @brief Called when entering a new section
+		 *
+		 * @param states		Parsing states.
+		 * @param name			Name of section, with the colon omitted.
+		 * @return				SMCResult directive.
+		 */
+		virtual SMCResult ReadSMC_NewSection(const SMCStates *states, const char *name)
+		{
+			return SMCResult_Continue;
+		}
+
+		/**
+		 * @brief Called when encountering a key/value pair in a section.
+		 * 
+		 * @param states		Parsing states.
+		 * @param key			Key string.
+		 * @param value			Value string.  If no quotes were specified, this will be NULL, 
+		 *						and key will contain the entire string.
+		 * @return				SMCResult directive.
+		 */
+		virtual SMCResult ReadSMC_KeyValue(const SMCStates *states, const char *key, const char *value)
+		{
+			return SMCResult_Continue;
+		}
+
+		/**
+		 * @brief Called when leaving the current section.
+		 *
+		 * @param states		Parsing states.
+		 * @return				SMCResult directive.
+		 */
+		virtual SMCResult ReadSMC_LeavingSection(const SMCStates *states)
+		{
+			return SMCResult_Continue;
+		}
+
+		/**
+		 * @brief Called after an input line has been preprocessed.
+		 *
+		 * @param states		Parsing states.
+		 * @param line			Contents of the line, null terminated at the position 
+		 * 						of the newline character (thus, no newline will exist).
+		 * @return				SMCResult directive.
+		 */
+		virtual SMCResult ReadSMC_RawLine(const SMCStates *states, const char *line)
+		{
+			return SMCResult_Continue;
+		}
+	};	
+
+	/**
+	 * @brief Contains various text stream parsing functions.
+	 */
+	class ITextParsers /*: public SMInterface*/
+	{
+	public:
+		virtual const char *GetInterfaceName()
+		{
+			return SMINTERFACE_TEXTPARSERS_NAME;
+		}
+		virtual unsigned int GetInterfaceVersion()
+		{
+			return SMINTERFACE_TEXTPARSERS_VERSION;
+		}
+		virtual bool IsVersionCompatible(unsigned int version)
+		{
+			if (version < 2)
+			{
+				return false;
+			}
+
+			return true;
+			/*return SMInterface::IsVersionCompatible(version);*/
+		}
+	public:
+		/**
+		 * @brief Parses an INI-format file.
+		 *
+		 * @param file			Path to file.
+		 * @param ini_listener	Event handler for reading file.
+		 * @param line			If non-NULL, will contain last line parsed (0 if file could not be opened).
+		 * @param col			If non-NULL, will contain last column parsed (undefined if file could not be opened).
+		 * @return				True if parsing succeeded, false if file couldn't be opened or there was a syntax error.
+		 */
+		virtual bool ParseFile_INI(const char *file, 
+									ITextListener_INI *ini_listener,
+									unsigned int *line,
+									unsigned int *col) =0;
+
+		/**
+		 * @brief Parses an SMC-format text file.
+		 * Note that the parser makes every effort to obey broken syntax.
+		 * For example, if an open brace is missing, but the section name has a colon,
+		 * it will let you know.  It is up to the event handlers to decide whether to be strict or not.
+		 *
+		 * @param file			Path to file.
+		 * @param smc_listener	Event handler for reading file.
+		 * @param states		Optional pointer to store last known states.
+		 * @return				An SMCError result code.
+		 */
+		virtual SMCError ParseFile_SMC(const char *file, 
+									ITextListener_SMC *smc_listener, 
+									SMCStates *states) =0;
+
+		/**
+		 * @brief Converts an SMCError to a string.
+		 *
+		 * @param err			SMCError.
+		 * @return				String error message, or NULL if none.
+		 */
+		virtual const char *GetSMCErrorString(SMCError err) =0;
+
+	public:
+		/**
+		 * @brief Returns the number of bytes that a multi-byte character contains in a UTF-8 stream.
+		 * If the current character is not multi-byte, the function returns 1.
+		 *
+		 * @param stream		Pointer to multi-byte ANSI character string.
+		 * @return				Number of bytes in current character.
+		 */
+		virtual unsigned int GetUTF8CharBytes(const char *stream) =0;
+
+		/**
+		 * @brief Returns whether the first multi-byte character in the given stream
+		 * is a whitespace character.
+		 *
+		 * @param stream		Pointer to multi-byte character string.
+		 * @return				True if first character is whitespace, false otherwise.
+		 */
+		virtual bool IsWhitespace(const char *stream) =0;
+
+		/**
+		 * @brief Same as ParseFile_SMC, but with an extended error buffer.
+		 *
+		 * @param file			Path to file.
+		 * @param smc_listener	Event handler for reading file.
+		 * @param states		Optional pointer to store last known states.
+		 * @param buffer		Error message buffer.
+		 * @param maxsize		Maximum size of the error buffer.
+		 * @return 				Error code.
+		 */
+		virtual SMCError ParseSMCFile(const char *file,
+			ITextListener_SMC *smc_listener,
+			SMCStates *states,
+			char *buffer,
+			size_t maxsize) =0;
+
+		/**
+		 * @brief Parses a raw UTF8 stream as an SMC file.
+		 *
+		 * @param stream		Memory containing data.
+		 * @param length		Number of bytes in the stream.
+		 * @param smc_listener	Event handler for reading file.
+		 * @param states		Optional pointer to store last known states.
+		 * @param buffer		Error message buffer.
+		 * @param maxsize		Maximum size of the error buffer.
+		 * @return 				Error code.
+		 */
+		virtual SMCError ParseSMCStream(const char *stream,
+			size_t length,
+			ITextListener_SMC *smc_listener,
+			SMCStates *states,
+			char *buffer,
+			size_t maxsize) =0;
+	};
+
+	inline unsigned int _GetUTF8CharBytes(const char *stream)
+	{
+		unsigned char c = *(unsigned char *)stream;
+		if (c & (1<<7))
+		{
+			if (c & (1<<5))
+			{
+				if (c & (1<<4))
+				{
+					return 4;
+				}
+				return 3;
+			}
+			return 2;
+		}
+		return 1;
+	}
+}
+
+extern SourceMod::ITextParsers *textparsers;
+
+#endif //_INCLUDE_SOURCEMOD_TEXTPARSERS_INTERFACE_H_
+