summaryrefslogtreecommitdiffstats
path: root/other-licenses/7zstub/src/Common/CommandLineParser.h
blob: b74801a3822b78d5b5c8e603410944a625f0db3b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
// Common/CommandLineParser.h

#ifndef __COMMON_COMMANDLINEPARSER_H
#define __COMMON_COMMANDLINEPARSER_H

#include "Common/String.h"

namespace NCommandLineParser {

void SplitCommandLine(const UString &src, UString &dest1, UString &dest2);
void SplitCommandLine(const UString &s, UStringVector &parts);

namespace NSwitchType {
  enum EEnum
  { 
    kSimple,
    kPostMinus,
    kLimitedPostString,
    kUnLimitedPostString,
    kPostChar
  };
}

struct CSwitchForm
{
  const wchar_t *IDString;
  NSwitchType::EEnum Type;
  bool Multi;
  int MinLen;
  int MaxLen;
  const wchar_t *PostCharSet;
};

struct CSwitchResult
{
  bool ThereIs;
  bool WithMinus;
  UStringVector PostStrings;
  int PostCharIndex;
  CSwitchResult(): ThereIs(false) {};
};
  
class CParser
{
  int _numSwitches;
  CSwitchResult *_switches;
  bool ParseString(const UString &s, const CSwitchForm *switchForms); 
public:
  UStringVector NonSwitchStrings;
  CParser(int numSwitches);
  ~CParser();
  void ParseStrings(const CSwitchForm *switchForms, 
    const UStringVector &commandStrings);
  const CSwitchResult& operator[](size_t index) const;
};

/////////////////////////////////
// Command parsing procedures

struct CCommandForm
{
  wchar_t *IDString;
  bool PostStringMode;
};

// Returns: Index of form and postString; -1, if there is no match
int ParseCommand(int numCommandForms, const CCommandForm *commandForms, 
    const UString &commandString, UString &postString);

}

#endif