source: Sophya/trunk/SophyaPI/PIext/piacmd.h@ 2203

Last change on this file since 2203 was 2203, checked in by cmv, 23 years ago

cshell command.... cmv 04/10/02

File size: 5.1 KB
Line 
1// This may look like C code, but it is really -*- C++ -*-
2// Classe interpreteur de commande pour piapp
3// Reza Aout 97 , Juillet,Aout 98
4// LAL-IN2P3/CNRS
5
6#ifndef PIACMD_H_SEEN
7#define PIACMD_H_SEEN
8
9#include "machdefs.h"
10#include <iostream.h>
11#include <fstream.h>
12#include <string>
13#include <vector>
14#include <list>
15#include <map>
16#include <functional>
17
18#include "dlftypes.h"
19#include "pdlmgr.h"
20#include "ctimer.h"
21
22// Classe definissant l'interface pour un executeur de commande
23class CmdExecutor {
24public:
25 virtual ~CmdExecutor() {} ;
26 // keyw : Le mot cle associe , args: Arguments de la commande
27 virtual int Execute(string& keyw, vector<string>& args, string& toks)=0;
28};
29
30// Classe definissant l'interface pour un interpreteur de commande
31class CmdInterpreter {
32public:
33 virtual ~CmdInterpreter() {} ;
34 virtual string Name()=0;
35 virtual int Interpret(string& line)=0;
36};
37
38
39
40// Forward declaration of some classes ...
41class NamedObjMgr;
42class PIStdImgApp;
43#ifdef SANS_EVOLPLANCK
44class Timer;
45#else
46namespace SOPHYA {
47class Timer;
48}
49#endif
50
51class PIAHelpWind; // Fenetre d'aide en ligne
52class CxxExecWind; // Fenetre pour CxxExecutor
53class CxxOptionWind; // Option de CxxExecutor
54
55class PIACmdBloc;
56
57// ---------------------------------------------------------------------
58// Classe Interpreteur de commande, gestionnaire de module chargeable,
59// et de fonctions dynamiquement linke pour PIStdImgApp
60// Permet de gerer plusieurs Interpreter differents
61// ---------------------------------------------------------------------
62
63
64class PIACmd : public CmdInterpreter {
65public:
66 static PIACmd* GetInterpreter();
67
68 PIACmd(NamedObjMgr* omg, PIStdImgApp* app);
69 virtual ~PIACmd();
70 virtual string Name();
71
72 virtual void RegisterCommand(string& keyw, string& usage, CmdExecutor * ce,
73 string grp="Commands");
74 virtual void RegisterHelp(string& keyw, string& usage, string& grp);
75 virtual void LoadModule(string& fnameso, string& name);
76
77 virtual void AddInterpreter(CmdInterpreter * cl);
78 virtual void SelInterpreter(string& name);
79
80 virtual int Interpret(string& line);
81 virtual int ParseLineExecute(string& line);
82 virtual int ExecuteCommand(string& keyw, vector<string>& args, string& toks);
83 virtual int ExecFile(string& file, vector<string>& args);
84 virtual int CShellExecute(string cmd);
85 virtual string& GetUsage(const string& kw);
86
87 void ShowHelpWindow();
88 void ShowCxxOptionWindow();
89 void ShowCxxExecWindow();
90
91 virtual void HelptoLaTex(string const & flnm);
92
93 inline CmdInterpreter* CurrentInterpreter() { return(curcmdi); }
94 inline CmdExecutor* BaseExecutor() { return(basexec); }
95 inline CmdExecutor* ContExecutor() { return(cntexec); } //_OP_
96 inline PIStdImgApp* GetImgApp() { return(mImgApp); }
97
98// Pour utilisation par PIAHelpWind uniquement
99 virtual void UpdateHelpList(PIAHelpWind* hw, int gid);
100
101protected:
102 virtual int CheckHelpGrp(string& grp);
103 int ExecuteCommandLine(string & keyw, vector<string> & args,
104 string & toks);
105
106 int SubstituteVars(string & s, string & s2);
107 int EvaluateTest(vector<string> & args,
108 string & line, bool & res);
109
110 NamedObjMgr* mObjMgr;
111 PIStdImgApp* mImgApp;
112
113 CmdInterpreter* curcmdi;
114 CmdExecutor* basexec; // basic command executor
115 CmdExecutor* fitexec; // Fit command executor
116 CmdExecutor* pawexec; // paw-like command executor
117 CmdExecutor* cxxexec; // on-line c++ compile/execution command executor
118
119 CmdExecutor *cntexec; // contour executor _OP_
120 CmdExecutor *flwexec; // flow chart executor _OP_
121
122// Pour enregistrer la liste de commandes et leurs executeurs et le help
123 struct cmdex {int group; string us; CmdExecutor * cex; } ;
124 typedef map<string, int, less<string> > CmdHGroup; // Liste des groupes de commandes
125 CmdHGroup cmdhgrp;
126 int cmdgrpid; // Numero de groupe courant
127 typedef map<string, cmdex, less<string> > CmdExmap;
128 CmdExmap cmdexmap;
129 CmdExmap helpexmap; // Pour les helps sans commande
130
131// Pour garder la liste des modules
132 typedef map<string, PDynLinkMgr* , less<string> > Modmap;
133 Modmap modmap;
134
135// Pour garder la liste des interpreteur
136 typedef map<string, CmdInterpreter*, less<string> > InterpMap;
137 InterpMap interpmap;
138
139// Pour stocker les variables definies par l'interpreteur
140 typedef map<string, string, less<string> > CmdVarList;
141 CmdVarList mAliases; // Liste des alias
142
143 PIACmdBloc * curblk; // Bloc de commande courant (foreach, ...)
144 int felevel; // foreah level
145 list<char> testresult; // Resultat des test if
146 list<char>::iterator tresit; // Test courant
147 bool mulinefg; // Bloc multi-lignes (ligne suite)
148 string mulinecmd; // Commande multi-lignes
149
150 ofstream hist; // History file
151 bool histon; // True -> history file
152 bool trace; // Trace flag
153 bool timing; // Display CPU Time
154 Timer* gltimer; // pour Display CPU Time
155
156// Fenetre d'aide interactive
157 PIAHelpWind* helpwin;
158 CxxExecWind* cxxexwin;
159 CxxOptionWind* cxxoptwin;
160};
161
162
163
164#endif
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