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https://github.com/inspircd/inspircd.git
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75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/* +------------------------------------+
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* | Inspire Internet Relay Chat Daemon |
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* +------------------------------------+
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*
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* InspIRCd: (C) 2002-2010 InspIRCd Development Team
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* See: http://wiki.inspircd.org/Credits
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*
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* This program is free but copyrighted software; see
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* the file COPYING for details.
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*
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* ---------------------------------------------------
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*/
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#ifndef __IN_INSPSTRING_H
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#define __IN_INSPSTRING_H
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// This (inspircd_config) is needed as inspstring doesn't pull in the central header
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#include <cstring>
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//#include <cstddef>
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#ifndef HAS_STRLCPY
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/** strlcpy() implementation for systems that don't have it (linux) */
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CoreExport size_t strlcpy(char *dst, const char *src, size_t siz);
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/** strlcat() implementation for systems that don't have it (linux) */
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CoreExport size_t strlcat(char *dst, const char *src, size_t siz);
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#endif
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/** charlcat() will append one character to a string using the same
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* safety scemantics as strlcat().
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* @param x The string to operate on
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* @param y the character to append to the end of x
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* @param z The maximum allowed length for z including null terminator
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*/
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CoreExport int charlcat(char* x,char y,int z);
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/** charremove() will remove all instances of a character from a string
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* @param mp The string to operate on
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* @param remove The character to remove
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*/
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CoreExport bool charremove(char* mp, char remove);
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/** Binary to hexadecimal conversion */
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CoreExport std::string BinToHex(const std::string& data);
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/** Base64 encode */
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CoreExport std::string BinToBase64(const std::string& data, const char* table = NULL, char pad = 0);
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/** Base64 decode */
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CoreExport std::string Base64ToBin(const std::string& data, const char* table = NULL);
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/** Wrapping class to allow simple replacement of lookup function */
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class CoreExport FormatSubstitute : public interfacebase
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{
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public:
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/** Substitute $var expressions within the parameter */
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std::string format(const std::string& what);
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/** Variable lookup function: given a name, give the value */
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virtual std::string lookup(const std::string&) = 0;
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};
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class CoreExport MapFormatSubstitute : public FormatSubstitute
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{
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public:
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const SubstMap& map;
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MapFormatSubstitute(const SubstMap& Map) : map(Map) {}
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virtual std::string lookup(const std::string&);
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};
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/** Given format = "foo $bar $baz!" and Map('bar' => 'one'), returns "foo one !" */
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inline std::string MapFormatSubst(const std::string& format, const SubstMap& Map)
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{
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MapFormatSubstitute m(Map);
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return m.format(format);
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}
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#endif
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