#include <Units_Token.hxx>
#include <TCollection_HAsciiString.hxx>
#include <TCollection_AsciiString.hxx>
+#include <OSD.hxx>
#include <sys/types.h>
#include <sys/stat.h>
//purpose :
//=======================================================================
-void Units_Lexicon::Creates(const Standard_CString afilename)
+static inline bool strrightadjust (char *str)
{
- char chain[256],line[256];
- char oper[11],coeff[31];
-#if 0
- char *Chain = chain ;
- char *Line = line ;
- char *Oper = oper ;
- char *Coeff = coeff ;
-#endif
- Standard_Integer fr;
- Standard_Size i;
- Standard_Real value;
- Handle(Units_Token) token;
- struct stat buf;
-
-#if 0
- chain[255] = '\0' ;
- oper[10] = '\0' ;
- coeff[30] = '\0' ;
-#endif
+ for (size_t len = strlen(str); len > 0 && IsSpace (str[len-1]); len--)
+ str[len-1] = '\0';
+ return str[0] != '\0';
+}
- //for(i=0; i<=255; i++)chain[i]=0;
+void Units_Lexicon::Creates(const Standard_CString afilename)
+{
ifstream file(afilename, ios::in);
if(!file) {
cout<<"unable to open "<<afilename<<" for input"<<endl;
thefilename = new TCollection_HAsciiString(afilename);
thesequenceoftokens = new Units_TokensSequence();
+ struct stat buf;
if(!stat(afilename,&buf)) thetime = buf.st_ctime;
- //for(i=0; i<=255; i++)line[i]=0;
+ // read file line-by-line; each line has fixed format:
+ // first 30 symbols for prefix or symbol (e.g. "k" for kilo)
+ // then 10 symbols for operation
+ // then 30 symbols for numeric parameter (e.g. multiplier)
+ // line can be shorter if last fields are empty
+ Handle(Units_Token) token;
+ for (int nline = 0; ; nline++) {
+ char line[256];
+ memset (line, 0, sizeof(line));
+ if (! file.getline (line, 255))
+ break;
- while(file.getline(line,255)) {
- Standard_Size len = strlen( line ) ;
- if(len == 1) continue; //skl - ???
- for ( i = 0 ; i < 30 ; i++ ) {
- if ( i < len )
- fr=sscanf(&line[i],"%c",&chain[i]);
- else
- chain[i] = 0 ;
- }
- for ( i = 0 ; i < 10 ; i++ ) {
- if ( 30+i < len )
- fr=sscanf(&line[30+i],"%c",&oper[i]);
- else
- oper[i] = 0 ;
- }
- for ( i = 0 ; i < 30 ; i++ ) {
- if ( 40+i < len )
- fr=sscanf(&line[40+i],"%c",&coeff[i]);
- else
- coeff[i] = 0 ;
- }
-#if 0
- cout << "Lexiconsscanf(%c )" << endl << "Chain" << Chain << endl
- << "Oper" << Oper << endl
- << "Coeff" << Coeff << endl ;
-#endif
- i=29;
- while( i>=0 && ( chain[i] == ' ' || !chain[i] ))
- chain[i--]=0;
- if(i<0) continue;
- i=9;
- while( i>=0 && ( oper [i] == ' ' || !oper [i] ))
- oper[i--]=0;
- i=29;
- while( i>=0 && ( coeff[i] == ' ' || !coeff[i] ))
- coeff[i--]=0;
-
- if(coeff[0])
- value = atof(coeff);
- else
- value = 0.;
+ // trim trailing white space
+ if (! strrightadjust (line)) // empty line
+ continue;
+ // split line to parts
+ char chain[31], oper[11], coeff[31];
+ for (int i=0; i < 31; i++) chain[i] = '\0';
+ for (int i=0; i < 11; i++) oper[i] = '\0';
+ for (int i=0; i < 31; i++) coeff[i] = '\0';
+
+ sscanf (line, "%30c%10c%30c", chain, oper, coeff);
+
+ // remove trailing spaces and check values
+ if (! strrightadjust (chain))
+ continue;
+ strrightadjust (oper);
+ double value = 0;
+ if (strrightadjust (coeff))
+ OSD::CStringToReal (coeff, value);
+
+ // add token
if(thesequenceoftokens->IsEmpty()) {
token = new Units_Token(chain,oper,value);
thesequenceoftokens->Prepend(token);
else {
AddToken(chain,oper,value);
}
-
- for(i=0; i<255; i++)
- line[i]=0;
}
file.close();
}
// purpose or non-infringement. Please see the License for the specific terms
// and conditions governing the rights and limitations under the License.
-
-#define PRO13136 //GG_090498
-// Ne pas utiliser la fonction systeme atof() qui
-// depend de la localisation
-
#include <Units_UnitsDictionary.ixx>
#include <Units.hxx>
#include <Units_Operators.hxx>
#include <OSD.hxx>
-#ifdef PRO13136 //Temporaire en attendant OSD::CStringToReal()
-static char DecimalPoint = '\0' ;
+// GG 09.04.98 PRO13136
+// Ne pas utiliser la fonction systeme atof() qui
+// depend de la localisation
+static char DecimalPoint = '\0';
static void GetDecimalPoint() {
Standard_Real f = 1.1 ;
char str[5] ;
//#endif
DecimalPoint = str[1] ;
}
-#endif
-// Make the RealToCString reciprocal conversion.
//=======================================================================
//function : Units_UnitsDictionary
//purpose :
//=======================================================================
+static inline bool strrightadjust (char *str)
+{
+ for (size_t len = strlen(str); len > 0 && IsSpace (str[len-1]); len--)
+ str[len-1] = '\0';
+ return str[0] != '\0';
+}
+
void Units_UnitsDictionary::Creates(const Standard_CString afilename)
{
- Standard_Boolean ismove,emptyline;
- Standard_Integer charnumber,unitscomputed;
- Standard_Integer fr,i,j,k;
- char MM[11],LL[11],TT[11],II[11],tt[11],NN[11],JJ[11],PP[11],SS[11];
- Standard_Real M=0,L=0,T=0,I=0,t=0,N=0,J=0,P=0,S=0;
- char unite[52];
- char symbol[28],unit2[28];
- char line[256],convert[256];
- //char name[81];
- //char name[80]; //skl
- char name[41]; // skl for OCC13438
-#if 0
- char *Unite = unite ;
- char *Symbol = symbol ;
- char *Unit2 = unit2 ;
- char *Line = line ;
- char *Convert = convert ;
- char *Name = name ;
-#endif
+ Standard_Boolean ismove;
+ Standard_Integer i, j, k, charnumber, unitscomputed;
Standard_Real matrix[50][50], coeff=0, move=0;
Handle(Units_Token) token;
Handle(Units_UnitsSequence) theunitssequence;
Handle(Units_Unit) unit;
Handle(Units_ShiftedUnit) shiftedunit;
- Handle(Units_Dimensions) dimensions;
Handle(Units_Quantity) quantity;
- struct stat buf;
-
- unite[51] = '\0' ;
- symbol[27] = '\0' ;
- unit2[27] = '\0' ;
- line[255] = '\0' ;
- convert[255] = '\0' ;
- //name[80] = '\0' ;
- name[40] = '\0' ; // skl for OCC13438
-
ifstream file(afilename, ios::in);
-
if(!file) {
cout<<"unable to open "<<afilename<<" for input"<<endl;
return;
thefilename = new TCollection_HAsciiString(afilename);
+ struct stat buf;
if(!stat(afilename,&buf)) thetime = (Standard_Integer)buf.st_ctime;
thequantitiessequence = new Units_QuantitiesSequence();
+ // read file line by line
Standard_Integer numberofunits = 0;
-
for(;;) {
- file.getline(line,255);
+ char line[256];
+ memset (line, 0, sizeof(line));
+ file.getline (line,255);
if (!file)
break;
- fr = (Standard_Integer) strlen(line);
- if(fr <= 1)
- continue;
- //if( !file || line[0] == '.') { //skl
+
+ // trim trailing spaces
+ if (! strrightadjust (line))
+ continue; // empty line
+
+ // lines starting with dot separate sections of the file
if(line[0]=='.') {
+
+ // if some units are collected in previous section, store them
if(numberofunits) {
unitscomputed = 0;
for(i=0; i<=numberofunits; i++)
}
}
- //if(!file) break; //skl
+ // skip help string and read header
file.getline(line,255);
file.getline(line,255);
- fr = (Standard_Integer) strlen(line);
-
-#if 0 // skl for OCC13438
- //for(i=0; i<80; i++)name[i] = 0;
- for(i=0; i<41; i++) name[i] = 0;
- M = L = T = I = t = N = J = P = S = 0.;
- //fr = sscanf(line,"%80c%d%d%d%d%d%d%d%d%d",
- fr = sscanf(line,"%40c%f%f%f%f%f%f%f%f%f",
- &name,&M,&L,&T,&I,&t,&N,&J,&P,&S);
- cout << "UnitsDictionarysscanf(%40c)Name" << Name << endl ;
-#else
- for(i=0; i<11; i++)MM[i] = 0;
- for(i=0; i<11; i++)LL[i] = 0;
- for(i=0; i<11; i++)TT[i] = 0;
- for(i=0; i<11; i++)II[i] = 0;
- for(i=0; i<11; i++)tt[i] = 0;
- for(i=0; i<11; i++)NN[i] = 0;
- for(i=0; i<11; i++)JJ[i] = 0;
- for(i=0; i<11; i++)PP[i] = 0;
- for(i=0; i<11; i++)SS[i] = 0;
-
- fr = sscanf(line,"%40c%10c%10c%10c%10c%10c%10c%10c%10c%10c",
- name,MM,LL,TT,II,tt,NN,JJ,PP,SS);
+
+ // header consists of dimension name (40 symbols) and factors
+ // for basic SI dimensions (mass, length, time, ...)
+ char name[41];
+ char MM[11], LL[11], TT[11], II[11], tt[11], NN[11], JJ[11], PP[11], SS[11];
+ for (i=0; i < 41; i++) name[i] = '\0';
+ for (i=0; i < 11; i++) MM[i] = '\0';
+ for (i=0; i < 11; i++) LL[i] = '\0';
+ for (i=0; i < 11; i++) TT[i] = '\0';
+ for (i=0; i < 11; i++) II[i] = '\0';
+ for (i=0; i < 11; i++) tt[i] = '\0';
+ for (i=0; i < 11; i++) NN[i] = '\0';
+ for (i=0; i < 11; i++) JJ[i] = '\0';
+ for (i=0; i < 11; i++) PP[i] = '\0';
+ for (i=0; i < 11; i++) SS[i] = '\0';
+
+ sscanf (line, "%40c%10c%10c%10c%10c%10c%10c%10c%10c%10c",
+ name, MM, LL, TT, II, tt, NN, JJ, PP, SS);
+ strrightadjust (name);
+
+ Standard_Real M=0., L=0., T=0., I=0., t=0., N=0., J=0., P=0., S=0.;
OSD::CStringToReal(MM, M);
OSD::CStringToReal(LL, L);
OSD::CStringToReal(TT, T);
OSD::CStringToReal(JJ, J);
OSD::CStringToReal(PP, P);
OSD::CStringToReal(SS, S);
- //for ( i = 0 ; i < 80 ; i++ ) {
- // fr = sscanf(&line[i],"%c",&name[i]);
- //}
-# if 0
- cout << "UnitsDictionarysscanf(%c )Name" << Name << endl ;
-# endif
- //fr = sscanf(&line[80],"%d%d%d%d%d%d%d%d%d",
- // &M,&L,&T,&I,&t,&N,&J,&P,&S);
-#endif
+
+ Handle(Units_Dimensions) dimensions =
+ new Units_Dimensions (M, L, T, I, t, N, J, P, S);
#ifdef DEB
/*cout << " Name of Dimension : " << name << endl ;
<< J << " " << P << " " << S << endl;*/
#endif
- i = 39;
- while( i >= 0 && ( name[i] == ' ' || !name[i]))
- name[i--] = 0;
- dimensions = new Units_Dimensions(M,L,T,I,t,N,J,P,S);
-
numberofunits = 0;
theunitssequence = new Units_UnitsSequence();
quantity = new Units_Quantity(name,dimensions,theunitssequence);
thequantitiessequence->Append(quantity);
-
+
+ // clean matrix of units
for(i=0; i<50; i++) {
for(j=0; j<50; j++)
matrix[i][j] = 0.;
}
+
+ // skip next line (dotted)
file.getline(line,255);
}
- else { // line[0] != '.'
-#if 0
- for(i=0; i<51; i++)
- unite [i] = 0;
- for(i=0; i<27; i++)
- symbol [i] = 0;
- for(i=0; i<27; i++)
- convert[i] = 0;
- for(i=0; i<27; i++)
- unit2 [i] = 0;
- fr = sscanf(line,"%51c%27c%27c%27c",&unite,&symbol,&convert,&unit2);
- cout << "UnitsDictionarysscanf(%51c%27c%27c%27c)" << endl
- << "Unite" << Unite << endl << "Symbol" << Symbol << endl
- << "Convert" << Convert << endl
- << "Unit2" << Unit2 << endl ;
-#else
- Standard_Integer len = (Standard_Integer) strlen( line ) ;
- for ( i=0 ; i<51 ; i++ ) {
- if ( i<len )
- fr = sscanf(&line[i],"%c",&unite[i]);
- else
- unite[i] = 0 ;
- }
- for ( i=0 ; i<27 ; i++ ) {
- if ( 51+i < len )
- fr = sscanf(&line[51+i],"%c",&symbol[i]);
- else
- symbol[i] = 0 ;
- }
- for ( i=0 ; i<27 ; i++ ) {
- if ( 78+i < len )
- fr = sscanf(&line[78+i],"%c",&convert[i]);
- else
- convert[i] = 0 ;
- }
- for ( i=0 ; i<27 ; i++ ) {
- if ( 105+i < len )
- fr = sscanf(&line[105+i],"%c",&unit2[i]);
- else
- unit2[i] = 0 ;
- }
-# if 0
- cout << "UnitsDictionarysscanf(%c )" << endl
- << "Unite" << Unite << endl << "Symbol" << Symbol << endl
- << "Convert" << Convert << endl
- << "Unit2" << Unit2 << endl ;
-# endif
-#endif
-
- if(fr == -1) continue;
-
- emptyline = Standard_True;
-
- i = 50;
- while(i >= 0 && (unite [i] == ' ' || !unite [i]))
- unite [i--] = 0;
- if(i >= 0)
- emptyline = Standard_False;
-
- i = 26;
- while(i >= 0 && (symbol [i] == ' ' || !symbol [i]))
- symbol [i--] = 0;
- if(i >= 0)
- emptyline = Standard_False;
-
- i = 26;
- while(i >= 0 && (convert[i] == ' ' || !convert[i]))
- convert[i--] = 0;
- if(i >= 0)
- emptyline = Standard_False;
-
- i = 26;
- while(i >= 0 && (unit2 [i] == ' ' || !unit2 [i]))
- unit2 [i--] = 0;
- if(i >= 0)
- emptyline = Standard_False;
-
- if(emptyline) continue;
+ else {
+ // normal line defining a unit should contain:
+ // - unit name (51 symbol)
+ // - unit notation (27 symbols)
+ // - factor (27 symbols)
+ // - base unit (27 symbols)
+ char unite[52], symbol[28], convert[28], unit2[28];
+ for (i=0; i < 52; i++) unite [i] = '\0';
+ for (i=0; i < 28; i++) symbol [i] = '\0';
+ for (i=0; i < 28; i++) convert[i] = '\0';
+ for (i=0; i < 28; i++) unit2 [i] = '\0';
+
+ sscanf (line, "%51c%27c%27c%27c", unite, symbol, convert, unit2);
+
+ strrightadjust (unite);
+ strrightadjust (symbol);
+ strrightadjust (convert);
+ strrightadjust (unit2);
+ if (! unite[0] && ! symbol[0] && ! convert[0] && ! unit2[0])
+ continue; // empty line
if(convert[0] == '[') {
coeff = 1.;
coeff = (mathsentence.Evaluate())->Value();
}
else if(convert[0]) {
-#ifdef PRO13136
if(ismove) {
OSD::CStringToReal(&convert[charnumber], move);
}
else
OSD::CStringToReal(convert, coeff);
-#else
- if(ismove) {
- move = atof(&convert[charnumber]);
- }
- else
- coeff = atof(convert);
-#endif
}
else {
coeff = 1.;
projects / occt-copy.git / commitdiff