michael@0: // Common/CommandLineParser.h
michael@0: 
michael@0: #ifndef __COMMON_COMMANDLINEPARSER_H
michael@0: #define __COMMON_COMMANDLINEPARSER_H
michael@0: 
michael@0: #include "Common/String.h"
michael@0: 
michael@0: namespace NCommandLineParser {
michael@0: 
michael@0: void SplitCommandLine(const UString &src, UString &dest1, UString &dest2);
michael@0: void SplitCommandLine(const UString &s, UStringVector &parts);
michael@0: 
michael@0: namespace NSwitchType {
michael@0:   enum EEnum
michael@0:   { 
michael@0:     kSimple,
michael@0:     kPostMinus,
michael@0:     kLimitedPostString,
michael@0:     kUnLimitedPostString,
michael@0:     kPostChar
michael@0:   };
michael@0: }
michael@0: 
michael@0: struct CSwitchForm
michael@0: {
michael@0:   const wchar_t *IDString;
michael@0:   NSwitchType::EEnum Type;
michael@0:   bool Multi;
michael@0:   int MinLen;
michael@0:   int MaxLen;
michael@0:   const wchar_t *PostCharSet;
michael@0: };
michael@0: 
michael@0: struct CSwitchResult
michael@0: {
michael@0:   bool ThereIs;
michael@0:   bool WithMinus;
michael@0:   UStringVector PostStrings;
michael@0:   int PostCharIndex;
michael@0:   CSwitchResult(): ThereIs(false) {};
michael@0: };
michael@0:   
michael@0: class CParser
michael@0: {
michael@0:   int _numSwitches;
michael@0:   CSwitchResult *_switches;
michael@0:   bool ParseString(const UString &s, const CSwitchForm *switchForms); 
michael@0: public:
michael@0:   UStringVector NonSwitchStrings;
michael@0:   CParser(int numSwitches);
michael@0:   ~CParser();
michael@0:   void ParseStrings(const CSwitchForm *switchForms, 
michael@0:     const UStringVector &commandStrings);
michael@0:   const CSwitchResult& operator[](size_t index) const;
michael@0: };
michael@0: 
michael@0: /////////////////////////////////
michael@0: // Command parsing procedures
michael@0: 
michael@0: struct CCommandForm
michael@0: {
michael@0:   wchar_t *IDString;
michael@0:   bool PostStringMode;
michael@0: };
michael@0: 
michael@0: // Returns: Index of form and postString; -1, if there is no match
michael@0: int ParseCommand(int numCommandForms, const CCommandForm *commandForms, 
michael@0:     const UString &commandString, UString &postString);
michael@0: 
michael@0: }
michael@0: 
michael@0: #endif