sourcemod/plugins/include/keyvalues.inc

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/**
* vim: set ts=4 :
* ===============================================================
* SourceMod (C)2004-2007 AlliedModders LLC. All rights reserved.
* ===============================================================
*
* This file is part of the SourceMod/SourcePawn SDK. This file may only be used
* or modified under the Terms and Conditions of its License Agreement, which is found
* in LICENSE.txt. The Terms and Conditions for making SourceMod extensions/plugins
* may change at any time. To view the latest information, see:
* http://www.sourcemod.net/license.php
*
* Version: $Id$
*/
#if defined _keyvalues_included
#endinput
#endif
#define _keyvalues_included
/**
* KeyValue data value types
*/
enum KvDataTypes
{
KvData_None = 0, /**< Type could not be identified, or no type */
KvData_String, /**< String value */
KvData_Int, /**< Integer value */
KvData_Float, /**< Floating point value */
KvData_Ptr, /**< Pointer value (sometimes called "long") */
KvData_WString, /**< Wide string value */
KvData_Color, /**< Color value */
KvData_UInt64, /**< Large integer value */
/* --- */
KvData_NUMTYPES,
};
/**
* Creates a new KeyValues structure. The Handle must always be closed.
*
* @param name Name of the root section.
* @param firstKey If non-empty, specifies the first key value.
* @param firstValue If firstKey is non-empty, specifies the first key's value.
* @return A Handle to a new KeyValues structure.
*/
native Handle:CreateKeyValues(const String:name[], const String:firstkey[], const String:firstValue[]);
/**
* Sets a string value of a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param value String value.
* @noreturn
* @error Invalid Handle.
*/
native KvSetString(Handle:kv, const String:key[], const String:value[]);
/**
* Sets an integer value of a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param value Value number.
* @noreturn
* @error Invalid Handle.
*/
native KvSetNum(Handle:kv, const String:key[], value);
/**
* Sets a large integer value of a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param value Large integer value (0=High bits, 1=Low bits)
* @noreturn
* @error Invalid Handle.
*/
native KvSetUint64(Handle:kv, const String:key[], const value[2]);
/**
* Sets a floating point value of a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param value Floating point value.
* @noreturn
* @error Invalid Handle.
*/
native KvSetFloat(Handle:kv, const String:key[], Float:value);
/**
* Sets a set of color values of a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param r Red value.
* @param g Green value.
* @param b Blue value.
* @param a Alpha value.
* @noreturn
* @error Invalid Handle.
*/
native KvSetColor(Handle:kv, const String:key[], r, g, b, a=0);
/**
* Retrieves a string value from a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param value Buffer to store key value in.
* @param maxlength Maximum length of the value buffer.
* @param defvalue Optional default value to use if the key is not found.
* @noreturn
* @error Invalid Handle.
*/
native KvGetString(Handle:kv, const String:key[], String:value[], maxlength, const String:defvalue[]="");
/**
* Retrieves an integer value from a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param defvalue Optional default value to use if the key is not found.
* @return Integer value of the key.
* @error Invalid Handle.
*/
native KvGetNum(Handle:kv, const String:key[], defvalue=0);
/**
* Retrieves a floating point value from a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param defvalue Optional default value to use if the key is not found.
* @return Floating point value of the key.
* @error Invalid Handle.
*/
native Float:KvGetFloat(Handle:kv, const String:key[], Float:defvalue=0.0);
/**
* Retrieves a set of color values from a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param r Red value, set by reference.
* @param g Green value, set by reference.
* @param b Blue value, set by reference.
* @param a Alpha value, set by reference.
* @noreturn
* @error Invalid Handle.
*/
native KvGetColor(Handle:kv, const String:key[], &r, &g, &b, &a);
/**
* Retrieves a large integer value from a KeyValues key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param value Array to represent the large integer.
* @param defvalue Optional default value to use if the key is not found.
* @noreturn
* @error Invalid Handle.
*/
native KvGetUint64(Handle:kv, const String:key[], value[2], defvalue[2]={0,0});
/**
* Sets the current position in the KeyValues tree to the given key.
*
* @param kv KeyValues Handle.
* @param key Name of the key.
* @param create If true, and the key does not exist, it will be created.
* @return True if the key exists, false if it does not and was not created.
*/
native bool:KvJumpToKey(Handle:kv, const String:key[], bool:create=false);
/**
* Sets the current position in the KeyValues tree to the first sub key.
*
* @param kv KeyValues Handle.
* @return True on success, false if there was no first sub key.
* @error Invalid Handle.
*/
native bool:KvJumpFirstSubKey(Handle:kv);
/**
* Sets the current position in the KeyValues tree to the next sub key.
*
* @param kv KeyValues Handle.
* @return True on success, false if there was no next sub key.
* @error Invalid Handle.
*/
native bool:KvJumpNextSubKey(Handle:kv);
/**
* Jumps back to the previous position. Returns false if there are no
* previous positions (i.e., at the root node). This should be called
* once for each successful Jump call, in order to return to the top node.
*
* @param kv KeyValues Handle.
* @return True on success, false if there is no higher node.
* @error Invalid Handle.
*/
native bool:KvGoBack(Handle:kv);
/**
* Sets the position back to the top node, emptying the entire node
* traversal history. This can be used instead of looping KvGoBack()
* if recursive iteration is not important.
*
* @param kv KeyValues Handle.
* @noreturn
* @error Invalid Handle.
*/
native KvRewind(Handle:kv);
/**
* Retrieves the current section name.
*
* @param kv KeyValues Handle.
* @param section Buffer to store the section name.
* @param maxlength Maximum length of the name buffer.
* @return True on success, false on failure.
* @error Invalid Handle.
*/
native bool:KvGetSectionName(Handle:kv, String:section[], maxlength);
/**
* Sets the current section name.
*
* @param kv KeyValues Handle.
* @param section Section name.
* @noreturn
* @error Invalid Handle.
*/
native KvSetSectionName(Handle:kv, const String:section[]);
/**
* Returns the data type at a key.
*
* @param kv KeyValues Handle.
* @param key Key name.
* @return KvDataType value of the key.
* @error Invalid Handle.
*/
native KvDataTypes:KvGetDataType(Handle:kv, const String:key[]);
/**
* Converts a KeyValues tree to a file. The tree is dumped
* from the current position.
*
* @param kv KeyValues Handle.
* @param file File to dump write to.
* @return True on success, false otherwise.
* @error Invalid Handle.
*/
native bool:KeyValuesToFile(Handle:kv, const String:file[]);
/**
* Converts a file to a KeyValues tree. The file is read into
* the current position of the tree.
*
* @param kv KeyValues Handle.
* @param file File to read from.
* @return True on success, false otherwise.
* @error Invalid Handle.
*/
native bool:FileToKeyValues(Handle:kv, const String:file[]);
/**
* Sets whether or not the KeyValues parser will read escape sequences.
* For example, \n would be read as a literal newline. This defaults
* to false for new KeyValues structures.
*
* @param kv KeyValues Handle.
* @param useEscapes Whether or not to read escape sequences.
* @noreturn
* @error Invalid Handle.
*/
native KvSetEscapeSequences(Handle:kv, bool:useEscapes);