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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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//####// MAGiC |
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//####// Jean Christophe Cuilliere et Vincent FRANCOIS |
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//####// Departement de Genie Mecanique - UQTR |
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//####//------------------------------------------------------------ |
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//####// MAGIC est un projet de recherche de l equipe ERICCA |
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//####// du departement de genie mecanique de l Universite du Quebec a Trois Rivieres |
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//####// http://www.uqtr.ca/ericca |
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//####// http://www.uqtr.ca/ |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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//####// |
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//####// parse.cpp |
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//####// |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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//####// COPYRIGHT 2000-2024 |
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//####// jeu 13 jun 2024 11:54:00 EDT |
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//####//------------------------------------------------------------ |
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//####//------------------------------------------------------------ |
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#include <string> |
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#include <string.h> |
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#include "parse.h" |
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|
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#include "pars_argument.h" |
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|
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#define VRAI 1 |
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#define FAUX 0 |
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#define SIMPLE 103 |
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#define LISTE_VIRGULE 100 |
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#define LISTE_PVIRGULE 101 |
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#define LISTE_ESPACE 102 |
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#define ERREUR -1 |
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|
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|
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PARSE::PARSE() |
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{ |
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} |
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|
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PARSE::~PARSE() |
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{ |
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} |
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|
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|
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std::string PARSE::lire(FILE *in,char fin,int *ierr) |
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{ |
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char c; |
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std::string chainelue=""; |
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*ierr=0; |
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do |
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{ |
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size_t res=fread(&c,sizeof(char),1,in); |
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if (feof(in)) |
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{ |
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*ierr=1; |
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return ""; |
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} |
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if (c>31) chainelue+=c; |
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} |
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while (c!=fin); |
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return chainelue; |
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} |
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|
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|
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|
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void PARSE::decode(char *code,std::string masque,class PARS_ARGUMENT *arg) |
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{ |
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char* mask=(char *)masque.c_str(); |
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decode_old(code,mask,arg); |
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} |
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|
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void PARSE::decode(const char *code,std::string masque,class PARS_ARGUMENT *arg) |
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{ |
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char* mask=(char *)masque.c_str(); |
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decode_old((char*)code,mask,arg); |
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} |
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|
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void PARSE::decode_old(const char *code,char *mask,class PARS_ARGUMENT *arg) |
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{ |
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decode((char*)code,mask,arg); |
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} |
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|
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void PARSE::decode_old(char *code,char *mask2,PARS_ARGUMENT *arg) |
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{ |
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int nb_arg; |
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char **param; |
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|
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|
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char *mask; |
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mask=new char[strlen(mask2)+2]; |
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strcpy(mask,mask2); |
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char *ptrM=mask; |
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int p_arg=0; |
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while (*ptrM) |
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{ |
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if ((*ptrM=='@') || (*ptrM=='?') || (*ptrM=='&') || (*ptrM=='~')) p_arg++; |
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ptrM++; |
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} |
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nb_arg=p_arg; |
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int *type_param=new int[nb_arg]; |
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|
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p_arg=0; |
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ptrM=mask; |
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while (*ptrM) |
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{ |
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if ((*ptrM=='@') || (*ptrM=='&') || (*ptrM=='~') || (*ptrM=='?') ) |
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{ |
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if (*ptrM=='@') type_param[p_arg]=SIMPLE; |
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if (*ptrM=='&') type_param[p_arg]=LISTE_VIRGULE; |
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if (*ptrM=='~') type_param[p_arg]=LISTE_ESPACE; |
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if (*ptrM=='?') type_param[p_arg]=LISTE_PVIRGULE; |
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p_arg++; |
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*ptrM='@'; |
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} |
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ptrM++; |
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} |
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|
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param=new char*[nb_arg]; |
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long lg=strlen(code)+1; |
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for (int i=0;i<nb_arg;i++) |
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{ |
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param[i]=new char[lg]; |
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strcpy(param[i],""); |
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arg[i].argument.clear(); |
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} |
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Match (code,mask,param); |
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for (int i=0;i<nb_arg;i++) |
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arg[i].argument.insert(arg[i].argument.end(),param[i]); |
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for (int i=0;i<nb_arg;i++) |
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if (type_param[i]!=SIMPLE) |
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{ |
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char *param_tmp[2]; |
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param_tmp[0]=new char[lg]; |
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param_tmp[1]=new char[lg]; |
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strcpy(param_tmp[0],arg[i].argument[0].c_str()); |
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arg[i].argument.clear(); |
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int code; |
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char *p=param_tmp[0]; |
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do |
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{ |
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char format[4]={'@',',','@',0}; |
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if (type_param[i]==LISTE_VIRGULE) code=Match(p,format,&(param_tmp[0])); |
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if (type_param[i]==LISTE_ESPACE) code=Match(p,format,&(param_tmp[0])); |
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if (type_param[i]==LISTE_PVIRGULE) code=Match(p,format,&(param_tmp[0])); |
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arg[i].argument.insert(arg[i].argument.end(),param_tmp[0]); |
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strcpy(param_tmp[0],""); |
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p=param_tmp[1]; |
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} |
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while (code==VRAI); |
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delete [] param_tmp[0]; |
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delete [] param_tmp[1]; |
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} |
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|
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for (int i=0;i<nb_arg;i++) |
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delete [] param[i]; |
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delete [] param; |
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delete [] type_param; |
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delete [] mask; |
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} |
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|
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|
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|
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|
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int PARSE::Match(char *code,char *mask,char **param) |
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{ |
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int i=0; |
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char *ptrC,*ptrM,*ptrP; |
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|
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ptrC = code; |
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ptrM = mask; |
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while (*ptrM && *ptrC) |
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{ |
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if (*ptrM == '@') |
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{ |
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++ptrM; |
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ptrP = param[i]; |
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if (!*ptrM) |
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while (*ptrC) *ptrP++ = *ptrC++; |
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else |
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{ |
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if (!MatchC(&ptrC,&ptrP,*ptrM)) return(FAUX); |
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else --ptrP; |
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} |
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*ptrP = 0; |
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++i; |
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} |
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else |
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{ |
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if (*ptrM != *ptrC) return(FAUX); |
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++ptrC; |
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} |
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if (*ptrM) ++ptrM; |
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} |
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if (*ptrM) return(FAUX); |
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return(VRAI); |
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} |
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|
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int PARSE::MatchC(char **ptrC,char **ptrP,char cFin) |
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{ |
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char *lPtrC,*lPtrP; |
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int noOuverture; |
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|
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lPtrC = *ptrC; |
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lPtrP = *ptrP; |
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|
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while (*lPtrC != cFin && *lPtrC) |
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{ |
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if ((noOuverture = Ouverture(*lPtrC)) == ERREUR) |
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*lPtrP++ = *lPtrC++; |
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else |
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{ |
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*lPtrP++ = *lPtrC++; |
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if (!MatchC(&lPtrC,&lPtrP,Fermeture(noOuverture))) return(FAUX); |
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} |
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} |
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if (!*lPtrC) |
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{ |
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*lPtrP++='\0'; |
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return(FAUX); |
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} |
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*lPtrP++ = *lPtrC++; |
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*ptrC = lPtrC; |
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*ptrP = lPtrP; |
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return(VRAI); |
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} |
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|
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int PARSE::Ouverture(char c) |
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{ |
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static char ouverture[4]= {'(','[','{'}; |
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char *ptr; |
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ptr = ouverture; |
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while (*ptr) |
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if (*ptr == c) return(ptr-ouverture); |
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else ++ptr; |
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return(ERREUR); |
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} |
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|
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char PARSE::Fermeture(int i) |
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{ |
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static char fermeture[4] = {')',']','}'}; |
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|
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return(fermeture[i]); |
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} |
