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128 lines
4.0 KiB
128 lines
4.0 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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/***************************************************************************** |
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* |
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* $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtCmd.h |
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* |
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***/ |
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#ifdef PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTCMD_H |
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#error "Header $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtCmd.h included more than once" |
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#endif |
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#define PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTCMD_H |
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/***************************************************************************** |
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* |
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* Constants |
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* |
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***/ |
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// Sets of mutually exclusive flags |
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const unsigned kCmdArgFlagged = 0x0 << 0; // default |
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const unsigned kCmdArgOptional = 0x1 << 0; |
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const unsigned kCmdArgRequired = 0x2 << 0; |
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const unsigned kCmdMaskArg = 0xf << 0; |
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const unsigned kCmdTypeBool = 0x0 << 4; // default |
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const unsigned kCmdTypeInt = 0x1 << 4; |
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const unsigned kCmdTypeUnsigned = 0x2 << 4; |
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const unsigned kCmdTypeFloat = 0x3 << 4; |
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const unsigned kCmdTypeString = 0x4 << 4; |
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const unsigned kCmdMaskType = 0xf << 4; |
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const unsigned kCmdBoolSet = 0x0 << 8; // default |
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const unsigned kCmdBoolUnset = 0x1 << 8; |
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const unsigned kCmdMaskBool = 0xf << 8; |
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// Other flags |
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const unsigned kCmdCaseSensitive = 0x1 << 28; |
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// Error codes |
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enum ECmdError { |
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kCmdErrorInvalidArg, |
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kCmdErrorInvalidValue, |
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kCmdErrorTooFewArgs, |
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kCmdErrorTooManyArgs, |
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kNumCmdErrors |
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}; |
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/***************************************************************************** |
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* |
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* Types |
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* |
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***/ |
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struct CmdArgDef { |
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unsigned flags; |
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const wchar * name; // must be compile-time constant |
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unsigned id; |
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}; |
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class CCmdParser { |
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class CICmdParser * fParser; |
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static void DispatchError (const wchar str[], ECmdError errorCode, const wchar arg[], const wchar value[], void * param); |
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static bool DispatchExtra (const wchar str[], void * param); |
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protected: |
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CCmdParser (); |
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void Initialize (const CmdArgDef def[], unsigned defCount); |
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public: |
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CCmdParser (const CmdArgDef def[], unsigned defCount); |
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virtual ~CCmdParser (); |
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bool GetBool (unsigned id) const; |
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bool GetBool (const wchar name[]) const; |
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float GetFloat (unsigned id) const; |
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float GetFloat (const wchar name[]) const; |
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int GetInt (unsigned id) const; |
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int GetInt (const wchar name[]) const; |
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const wchar * GetString (unsigned id) const; |
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const wchar * GetString (const wchar name[]) const; |
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unsigned GetUnsigned (unsigned id) const; |
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unsigned GetUnsigned (const wchar name[]) const; |
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bool IsSpecified (unsigned id) const; |
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bool IsSpecified (const wchar name[]) const; |
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virtual void OnError (const wchar str[], ECmdError errorCode, const wchar arg[], const wchar value[]); |
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virtual bool OnExtra (const wchar str[]); |
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bool Parse (const wchar cmdLine[] = nil); |
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}; |
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class CCmdParserSimple : public CCmdParser { |
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public: |
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CCmdParserSimple ( |
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unsigned requiredStringCount, |
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unsigned optionalStringCount, |
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const wchar flaggedBoolNames[] // double null terminated if used |
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); |
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};
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