dvander@444: /* 
dvander@444:  * admin-overrides.sp
dvander@444:  * Reads overrides from the admin_levels.cfg file.  Do not compile this directly.
dvander@444:  * This file is part of SourceMod, Copyright (C) 2004-2007 AlliedModders LLC
dvander@444:  *
dvander@444:  * This program is free software; you can redistribute it and/or
dvander@444:  * modify it under the terms of the GNU General Public License
dvander@444:  * as published by the Free Software Foundation; either version 2
dvander@444:  * of the License, or (at your option) any later version.
dvander@444:  *
dvander@444:  * This program is distributed in the hope that it will be useful,
dvander@444:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
dvander@444:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dvander@444:  * GNU General Public License for more details.
dvander@444:  * 
dvander@444:  * You should have received a copy of the GNU General Public License
dvander@444:  * along with this program; if not, write to the Free Software
dvander@444:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
ds@908:  *
ds@908:   * Version: $Id$
dvander@444:  */
dvander@444: 
dvander@437: #define OVERRIDE_STATE_NONE			0
dvander@437: #define OVERRIDE_STATE_LEVELS		1
dvander@437: #define OVERRIDE_STATE_OVERRIDES	2
dvander@437: 
dvander@1314: static Handle:g_hOldOverrideParser = INVALID_HANDLE;
dvander@1314: static Handle:g_hNewOverrideParser = INVALID_HANDLE;
dvander@437: static g_OverrideState = OVERRIDE_STATE_NONE;
dvander@437: 
dvander@1314: public SMCResult:ReadOldOverrides_NewSection(Handle:smc, const String:name[], bool:opt_quotes)
dvander@437: {
dvander@442: 	if (g_IgnoreLevel)
dvander@437: 	{
dvander@442: 		g_IgnoreLevel++;
dvander@442: 		return SMCParse_Continue;
dvander@437: 	}
dvander@437: 	
dvander@437: 	if (g_OverrideState == OVERRIDE_STATE_NONE)
dvander@437: 	{
dvander@437: 		if (StrEqual(name, "Levels"))
dvander@437: 		{
dvander@437: 			g_OverrideState = OVERRIDE_STATE_LEVELS;
dvander@442: 		} else {
dvander@442: 			g_IgnoreLevel++;
dvander@437: 		}
dvander@437: 	} else if (g_OverrideState == OVERRIDE_STATE_LEVELS) {
dvander@437: 		if (StrEqual(name, "Overrides"))
dvander@437: 		{
dvander@437: 			g_OverrideState = OVERRIDE_STATE_OVERRIDES;
dvander@442: 		} else {
dvander@442: 			g_IgnoreLevel++;
dvander@437: 		}
dvander@442: 	} else {
dvander@442: 		g_IgnoreLevel++;
dvander@437: 	}
dvander@437: 	
dvander@437: 	return SMCParse_Continue;
dvander@437: }
dvander@437: 
dvander@1314: public SMCResult:ReadNewOverrides_NewSection(Handle:smc, const String:name[], bool:opt_quotes)
dvander@1314: {
dvander@1314: 	if (g_IgnoreLevel)
dvander@1314: 	{
dvander@1314: 		g_IgnoreLevel++;
dvander@1314: 		return SMCParse_Continue;
dvander@1314: 	}
dvander@1314: 	
dvander@1314: 	if (g_OverrideState == OVERRIDE_STATE_NONE)
dvander@1314: 	{
dvander@1314: 		if (StrEqual(name, "Overrides"))
dvander@1314: 		{
dvander@1314: 			g_OverrideState = OVERRIDE_STATE_OVERRIDES;
dvander@1314: 		} else {
dvander@1314: 			g_IgnoreLevel++;
dvander@1314: 		}
dvander@1314: 	} else {
dvander@1314: 		g_IgnoreLevel++;
dvander@1314: 	}
dvander@1314: 	
dvander@1314: 	return SMCParse_Continue;
dvander@1314: }
dvander@1314: 
dvander@437: public SMCResult:ReadOverrides_KeyValue(Handle:smc, 
dvander@437: 										const String:key[], 
dvander@437: 										const String:value[], 
dvander@437: 										bool:key_quotes, 
dvander@437: 										bool:value_quotes)
dvander@437: {
dvander@442: 	if (g_OverrideState != OVERRIDE_STATE_OVERRIDES
dvander@442: 		|| g_IgnoreLevel)
dvander@437: 	{
dvander@437: 		return SMCParse_Continue;
dvander@437: 	}
dvander@437: 	
dvander@1298: 	new flags = ReadFlagString(value);
dvander@437: 	
dvander@437: 	if (key[0] == '@')
dvander@437: 	{
dvander@439: 		AddCommandOverride(key[1], Override_CommandGroup, flags);
dvander@437: 	} else {
dvander@439: 		AddCommandOverride(key, Override_Command, flags);
dvander@437: 	}
dvander@437: 	
dvander@437: 	return SMCParse_Continue;
dvander@437: }
dvander@437: 
dvander@1314: public SMCResult:ReadOldOverrides_EndSection(Handle:smc)
dvander@437: {
dvander@442: 	/* If we're ignoring, skip out */
dvander@442: 	if (g_IgnoreLevel)
dvander@442: 	{
dvander@442: 		g_IgnoreLevel--;
dvander@442: 		return SMCParse_Continue;
dvander@442: 	}
dvander@442: 	
dvander@437: 	if (g_OverrideState == OVERRIDE_STATE_LEVELS)
dvander@437: 	{
dvander@437: 		g_OverrideState = OVERRIDE_STATE_NONE;
dvander@437: 	} else if (g_OverrideState == OVERRIDE_STATE_OVERRIDES) {
dvander@437: 		/* We're totally done parsing */
dvander@437: 		g_OverrideState = OVERRIDE_STATE_LEVELS;
dvander@437: 		return SMCParse_Halt;
dvander@437: 	}
dvander@437: 	
dvander@437: 	return SMCParse_Continue;
dvander@437: }
dvander@437: 
dvander@1314: public SMCResult:ReadNewOverrides_EndSection(Handle:smc)
dvander@437: {
dvander@1314: 	/* If we're ignoring, skip out */
dvander@1314: 	if (g_IgnoreLevel)
dvander@1314: 	{
dvander@1314: 		g_IgnoreLevel--;
dvander@1314: 		return SMCParse_Continue;
dvander@1314: 	}
dvander@1314: 	
dvander@1314: 	if (g_OverrideState == OVERRIDE_STATE_OVERRIDES)
dvander@437: 	{
dvander@1314: 		g_OverrideState = OVERRIDE_STATE_NONE;
dvander@1314: 	}
dvander@1314: 	
dvander@1314: 	return SMCParse_Continue;
dvander@1314: }
dvander@1314: 
dvander@1314: static InitializeOverrideParsers()
dvander@1314: {
dvander@1314: 	if (g_hOldOverrideParser == INVALID_HANDLE)
dvander@1314: 	{
dvander@1314: 		g_hOldOverrideParser = SMC_CreateParser();
dvander@1314: 		SMC_SetReaders(g_hOldOverrideParser,
dvander@1314: 					   ReadOldOverrides_NewSection,
dvander@437: 					   ReadOverrides_KeyValue,
dvander@1314: 					   ReadOldOverrides_EndSection);
dvander@1314: 	}
dvander@1314: 	if (g_hNewOverrideParser == INVALID_HANDLE)
dvander@1314: 	{
dvander@1314: 		g_hNewOverrideParser = SMC_CreateParser();
dvander@1314: 		SMC_SetReaders(g_hNewOverrideParser,
dvander@1314: 					   ReadNewOverrides_NewSection,
dvander@1314: 					   ReadOverrides_KeyValue,
dvander@1314: 					   ReadNewOverrides_EndSection);
dvander@437: 	}
dvander@437: }
dvander@437: 
dvander@1314: InternalReadOverrides(Handle:parser, const String:file[])
dvander@437: {
dvander@1314: 	BuildPath(Path_SM, g_Filename, sizeof(g_Filename), file);
dvander@437: 	
dvander@437: 	/* Set states */
dvander@442: 	InitGlobalStates();
dvander@437: 	g_OverrideState = OVERRIDE_STATE_NONE;
dvander@437: 		
dvander@1314: 	new SMCError:err = SMC_ParseFile(parser, g_Filename);
dvander@437: 	if (err != SMCError_Okay)
dvander@437: 	{
dvander@437: 		decl String:buffer[64];
dvander@437: 		if (SMC_GetErrorString(err, buffer, sizeof(buffer)))
dvander@437: 		{
dvander@442: 			ParseError("%s", buffer);
dvander@437: 		} else {
dvander@442: 			ParseError("Fatal parse error");
dvander@437: 		}
dvander@437: 	}
dvander@437: }
dvander@1314: 
dvander@1314: ReadOverrides()
dvander@1314: {
dvander@1314: 	InitializeOverrideParsers();
dvander@1314: 	InternalReadOverrides(g_hOldOverrideParser, "configs/admin_levels.cfg");
dvander@1314: 	InternalReadOverrides(g_hNewOverrideParser, "configs/admin_overrides.cfg");
dvander@1314: }