CommandLineParser.h (1290B)
1 // Common/CommandLineParser.h 2 3 #ifndef __COMMON_COMMAND_LINE_PARSER_H 4 #define __COMMON_COMMAND_LINE_PARSER_H 5 6 #include "MyString.h" 7 8 namespace NCommandLineParser { 9 10 bool SplitCommandLine(const UString &src, UString &dest1, UString &dest2); 11 void SplitCommandLine(const UString &s, UStringVector &parts); 12 13 namespace NSwitchType 14 { 15 enum EEnum 16 { 17 kSimple, 18 kMinus, 19 kString, 20 kChar 21 }; 22 } 23 24 struct CSwitchForm 25 { 26 const char *Key; 27 Byte Type; 28 bool Multi; 29 Byte MinLen; 30 // int MaxLen; 31 const char *PostCharSet; 32 }; 33 34 struct CSwitchResult 35 { 36 bool ThereIs; 37 bool WithMinus; 38 int PostCharIndex; 39 UStringVector PostStrings; 40 41 CSwitchResult(): ThereIs(false) {}; 42 }; 43 44 class CParser 45 { 46 CSwitchResult *_switches; 47 48 bool ParseString(const UString &s, const CSwitchForm *switchForms, unsigned numSwitches); 49 public: 50 UStringVector NonSwitchStrings; 51 int StopSwitchIndex; // NonSwitchStrings[StopSwitchIndex+] are after "--" 52 AString ErrorMessage; 53 UString ErrorLine; 54 55 CParser(); 56 ~CParser(); 57 bool ParseStrings(const CSwitchForm *switchForms, unsigned numSwitches, const UStringVector &commandStrings); 58 const CSwitchResult& operator[](unsigned index) const { return _switches[index]; } 59 }; 60 61 } 62 63 #endif