[821] | 1 | // |
---|
| 2 | // ******************************************************************** |
---|
| 3 | // * License and Disclaimer * |
---|
| 4 | // * * |
---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
| 7 | // * conditions of the Geant4 Software License, included in the file * |
---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
| 9 | // * include a list of copyright holders. * |
---|
| 10 | // * * |
---|
| 11 | // * Neither the authors of this software system, nor their employing * |
---|
| 12 | // * institutes,nor the agencies providing financial support for this * |
---|
| 13 | // * work make any representation or warranty, express or implied, * |
---|
| 14 | // * regarding this software system or assume any liability for its * |
---|
| 15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
| 16 | // * for the full disclaimer and the limitation of liability. * |
---|
| 17 | // * * |
---|
| 18 | // * This code implementation is the result of the scientific and * |
---|
| 19 | // * technical work of the GEANT4 collaboration. * |
---|
| 20 | // * By using, copying, modifying or distributing the software (or * |
---|
| 21 | // * any work based on the software) you agree to acknowledge its * |
---|
| 22 | // * use in resulting scientific publications, and indicate your * |
---|
| 23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
| 24 | // ******************************************************************** |
---|
| 25 | // |
---|
| 26 | // |
---|
| 27 | // $Id: G4UIparameter.cc,v 1.14 2006/06/29 19:09:09 gunter Exp $ |
---|
[1016] | 28 | // GEANT4 tag $Name: geant4-09-02 $ |
---|
[821] | 29 | // |
---|
| 30 | |
---|
| 31 | #include "G4UIparameter.hh" |
---|
| 32 | #include "G4UIcommandStatus.hh" |
---|
| 33 | #include "G4Tokenizer.hh" |
---|
| 34 | #include "G4ios.hh" |
---|
| 35 | #include <sstream> |
---|
| 36 | |
---|
| 37 | |
---|
| 38 | G4UIparameter::G4UIparameter():paramERR(0) |
---|
| 39 | { |
---|
| 40 | G4String nullString; |
---|
| 41 | parameterName = nullString; |
---|
| 42 | parameterType = '\0'; |
---|
| 43 | omittable = false; |
---|
| 44 | parameterGuidance = nullString; |
---|
| 45 | defaultValue = nullString; |
---|
| 46 | parameterRange = nullString; |
---|
| 47 | currentAsDefaultFlag = false; |
---|
| 48 | parameterCandidate = nullString; |
---|
| 49 | widget = 0; |
---|
| 50 | } |
---|
| 51 | |
---|
| 52 | G4UIparameter::G4UIparameter(char theType):paramERR(0) |
---|
| 53 | { |
---|
| 54 | G4String nullString; |
---|
| 55 | parameterName = nullString; |
---|
| 56 | parameterType = theType; |
---|
| 57 | omittable = false; |
---|
| 58 | parameterGuidance = nullString; |
---|
| 59 | defaultValue = nullString; |
---|
| 60 | parameterRange = nullString; |
---|
| 61 | currentAsDefaultFlag = false; |
---|
| 62 | parameterCandidate = nullString; |
---|
| 63 | widget = 0; |
---|
| 64 | } |
---|
| 65 | |
---|
| 66 | G4UIparameter::G4UIparameter(const char * theName, char theType, G4bool theOmittable):paramERR(0) |
---|
| 67 | { |
---|
| 68 | parameterName = theName; |
---|
| 69 | parameterType = theType; |
---|
| 70 | omittable = theOmittable; |
---|
| 71 | G4String nullString; |
---|
| 72 | parameterGuidance = nullString; |
---|
| 73 | defaultValue = nullString; |
---|
| 74 | parameterRange = nullString; |
---|
| 75 | currentAsDefaultFlag = false; |
---|
| 76 | parameterCandidate = nullString; |
---|
| 77 | widget = 0; |
---|
| 78 | } |
---|
| 79 | |
---|
| 80 | G4UIparameter::~G4UIparameter() |
---|
| 81 | { } |
---|
| 82 | |
---|
| 83 | G4int G4UIparameter::operator==(const G4UIparameter &right) const |
---|
| 84 | { |
---|
| 85 | return ( this == &right ); |
---|
| 86 | } |
---|
| 87 | |
---|
| 88 | G4int G4UIparameter::operator!=(const G4UIparameter &right) const |
---|
| 89 | { |
---|
| 90 | return ( this != &right ); |
---|
| 91 | } |
---|
| 92 | |
---|
| 93 | void G4UIparameter::List() |
---|
| 94 | { |
---|
| 95 | G4cout << G4endl << "Parameter : " << parameterName << G4endl; |
---|
| 96 | if( ! parameterGuidance.isNull() ) |
---|
| 97 | G4cout << parameterGuidance << G4endl ; |
---|
| 98 | G4cout << " Parameter type : " << parameterType << G4endl; |
---|
| 99 | if(omittable) |
---|
| 100 | { G4cout << " Omittable : True" << G4endl; } |
---|
| 101 | else |
---|
| 102 | { G4cout << " Omittable : False" << G4endl; } |
---|
| 103 | if( currentAsDefaultFlag ) |
---|
| 104 | { G4cout << " Default value : taken from the current value" << G4endl; } |
---|
| 105 | else if( ! defaultValue.isNull() ) |
---|
| 106 | { G4cout << " Default value : " << defaultValue << G4endl; } |
---|
| 107 | if( ! parameterRange.isNull() ) |
---|
| 108 | G4cout << " Parameter range : " << parameterRange << G4endl; |
---|
| 109 | if( ! parameterCandidate.isNull() ) |
---|
| 110 | G4cout << " Candidates : " << parameterCandidate << G4endl; |
---|
| 111 | } |
---|
| 112 | |
---|
| 113 | void G4UIparameter::SetDefaultValue(G4int theDefaultValue) |
---|
| 114 | { |
---|
| 115 | std::ostringstream os; |
---|
| 116 | os << theDefaultValue; |
---|
| 117 | defaultValue = os.str(); |
---|
| 118 | } |
---|
| 119 | |
---|
| 120 | void G4UIparameter::SetDefaultValue(G4double theDefaultValue) |
---|
| 121 | { |
---|
| 122 | std::ostringstream os; |
---|
| 123 | os << theDefaultValue; |
---|
| 124 | defaultValue = os.str(); |
---|
| 125 | } |
---|
| 126 | |
---|
| 127 | |
---|
| 128 | // ---------- CheckNewValue() related routines ----------- |
---|
| 129 | #include <ctype.h> |
---|
| 130 | #include "G4UItokenNum.hh" |
---|
| 131 | |
---|
| 132 | //#include "checkNewValue_debug.icc" |
---|
| 133 | //#define DEBUG 1 |
---|
| 134 | |
---|
| 135 | G4int G4UIparameter:: |
---|
| 136 | CheckNewValue(const char* newValue ) { |
---|
| 137 | if( TypeCheck(newValue) == 0) return fParameterUnreadable; |
---|
| 138 | if( ! parameterRange.isNull() ) |
---|
| 139 | { if( RangeCheck(newValue) == 0 ) return fParameterOutOfRange; } |
---|
| 140 | if( ! parameterCandidate.isNull() ) |
---|
| 141 | { if( CandidateCheck(newValue) == 0 ) return fParameterOutOfCandidates; } |
---|
| 142 | return 0; // succeeded |
---|
| 143 | } |
---|
| 144 | |
---|
| 145 | G4int G4UIparameter:: |
---|
| 146 | CandidateCheck(const char* newValue) { |
---|
| 147 | G4Tokenizer candidateTokenizer(parameterCandidate); |
---|
| 148 | G4String aToken; |
---|
| 149 | G4int iToken = 0; |
---|
| 150 | while( ! (aToken=candidateTokenizer()).isNull() ) |
---|
| 151 | { |
---|
| 152 | iToken++; |
---|
| 153 | if(aToken==newValue) return iToken; |
---|
| 154 | } |
---|
| 155 | G4cerr << "parameter value is not listed in the candidate List." << G4endl; |
---|
| 156 | return 0; |
---|
| 157 | } |
---|
| 158 | |
---|
| 159 | G4int G4UIparameter:: |
---|
| 160 | RangeCheck(const char* newValue) { |
---|
| 161 | yystype result; |
---|
| 162 | bp = 0; // reset buffer pointer for G4UIpGetc() |
---|
| 163 | std::istringstream is(newValue); |
---|
| 164 | char type = toupper( parameterType ); |
---|
| 165 | switch (type) { |
---|
| 166 | case 'D': { is >> newVal.D; } break; |
---|
| 167 | case 'I': { is >> newVal.I; } break; |
---|
| 168 | default: ; |
---|
| 169 | } |
---|
| 170 | // PrintToken(); // Print tokens (consumes all tokens) |
---|
| 171 | token= Yylex(); |
---|
| 172 | result = Expression(); |
---|
| 173 | if( paramERR == 1 ) return 0; |
---|
| 174 | if( result.type != CONSTINT) { |
---|
| 175 | G4cerr << "Illegal Expression in parameter range." << G4endl; |
---|
| 176 | return 0; |
---|
| 177 | } |
---|
| 178 | if ( result.I ) return 1; |
---|
| 179 | G4cerr << "parameter out of range: "<< parameterRange << G4endl; |
---|
| 180 | return 0; |
---|
| 181 | } |
---|
| 182 | |
---|
| 183 | |
---|
| 184 | G4int G4UIparameter:: |
---|
| 185 | TypeCheck(const char* newValue) |
---|
| 186 | { |
---|
| 187 | G4String newValueString(newValue); |
---|
| 188 | char type = toupper( parameterType ); |
---|
| 189 | switch(type) { |
---|
| 190 | case 'D': |
---|
| 191 | if( IsDouble(newValueString.data())== 0) { |
---|
| 192 | G4cerr<<newValue<<": double value expected." |
---|
| 193 | << G4endl; |
---|
| 194 | return 0; |
---|
| 195 | } break; |
---|
| 196 | case 'I': |
---|
| 197 | if( IsInt(newValueString.data(),20)== 0) { |
---|
| 198 | G4cerr<<newValue<<": integer expected." |
---|
| 199 | << G4endl; |
---|
| 200 | return 0; |
---|
| 201 | } break; |
---|
| 202 | case 'S': break; |
---|
| 203 | case 'B': |
---|
| 204 | newValueString.toUpper(); |
---|
| 205 | if ( newValueString == "Y" || newValueString == "N" |
---|
| 206 | ||newValueString == "YES" || newValueString == "NO" |
---|
| 207 | ||newValueString == "1" || newValueString == "0" |
---|
| 208 | ||newValueString == "T" || newValueString == "F" |
---|
| 209 | ||newValueString == "TRUE" || newValueString == "FALSE") |
---|
| 210 | return 1; |
---|
| 211 | else { |
---|
| 212 | G4cerr<<newValue<<": bool expected." << G4endl; |
---|
| 213 | return 0; |
---|
| 214 | } |
---|
| 215 | default: ; |
---|
| 216 | } |
---|
| 217 | return 1; |
---|
| 218 | } |
---|
| 219 | |
---|
| 220 | |
---|
| 221 | G4int G4UIparameter:: |
---|
| 222 | IsInt(const char* buf, short maxDigits) // do not allow any std::ws |
---|
| 223 | { |
---|
| 224 | const char* p= buf; |
---|
| 225 | G4int length=0; |
---|
| 226 | if( *p == '+' || *p == '-') { ++p; } |
---|
| 227 | if( isdigit( (G4int)(*p) )) { |
---|
| 228 | while( isdigit( (G4int)(*p) )) { ++p; ++length; } |
---|
| 229 | if( *p == '\0' ) { |
---|
| 230 | if( length > maxDigits) { |
---|
| 231 | G4cerr <<"digit length exceeds"<<G4endl; |
---|
| 232 | return 0; |
---|
| 233 | } |
---|
| 234 | return 1; |
---|
| 235 | } else { |
---|
| 236 | // G4cerr <<"illegal character after int:"<<buf<<G4endl; |
---|
| 237 | } |
---|
| 238 | } else { |
---|
| 239 | // G4cerr <<"illegal int:"<<buf<<G4endl; |
---|
| 240 | } |
---|
| 241 | return 0; |
---|
| 242 | } |
---|
| 243 | |
---|
| 244 | |
---|
| 245 | G4int G4UIparameter:: |
---|
| 246 | ExpectExponent(const char* str) // used only by IsDouble() |
---|
| 247 | { |
---|
| 248 | G4int maxExplength; |
---|
| 249 | if( IsInt( str, maxExplength=7 )) return 1; |
---|
| 250 | else return 0; |
---|
| 251 | } |
---|
| 252 | |
---|
| 253 | G4int G4UIparameter:: |
---|
| 254 | IsDouble(const char* buf) // see state diagram for this spec. |
---|
| 255 | { |
---|
| 256 | const char* p= buf; |
---|
| 257 | switch( *p) { |
---|
| 258 | case '+': case '-': ++p; |
---|
| 259 | if( isdigit(*p) ) { |
---|
| 260 | while( isdigit( (G4int)(*p) )) { ++p; } |
---|
| 261 | switch ( *p ) { |
---|
| 262 | case '\0': return 1; //break; |
---|
| 263 | case 'E': case 'e': |
---|
| 264 | return ExpectExponent(++p ); //break; |
---|
| 265 | case '.': ++p; |
---|
| 266 | if( *p == '\0' ) return 1; |
---|
| 267 | if( *p == 'e' || *p =='E' ) return ExpectExponent(++p ); |
---|
| 268 | if( isdigit(*p) ) { |
---|
| 269 | while( isdigit( (G4int)(*p) )) { ++p; } |
---|
| 270 | if( *p == '\0' ) return 1; |
---|
| 271 | if( *p == 'e' || *p =='E') return ExpectExponent(++p); |
---|
| 272 | } else return 0; break; |
---|
| 273 | default: return 0; |
---|
| 274 | } |
---|
| 275 | } |
---|
| 276 | if( *p == '.' ) { ++p; |
---|
| 277 | if( isdigit(*p) ) { |
---|
| 278 | while( isdigit( (G4int)(*p) )) { ++p; } |
---|
| 279 | if( *p == '\0' ) return 1; |
---|
| 280 | if( *p == 'e' || *p =='E') return ExpectExponent(++p); |
---|
| 281 | } |
---|
| 282 | } |
---|
| 283 | break; |
---|
| 284 | case '.': ++p; |
---|
| 285 | if( isdigit(*p) ) { |
---|
| 286 | while( isdigit( (G4int)(*p) )) { ++p; } |
---|
| 287 | if( *p == '\0' ) return 1; |
---|
| 288 | if( *p == 'e' || *p =='E' ) return ExpectExponent(++p); |
---|
| 289 | } break; |
---|
| 290 | default: // digit is expected |
---|
| 291 | if( isdigit(*p) ) { |
---|
| 292 | while( isdigit( (G4int)(*p) )) { ++p; } |
---|
| 293 | if( *p == '\0' ) return 1; |
---|
| 294 | if( *p == 'e' || *p =='E') return ExpectExponent(++p); |
---|
| 295 | if( *p == '.' ) { ++p; |
---|
| 296 | if( *p == '\0' ) return 1; |
---|
| 297 | if( *p == 'e' || *p =='E') return ExpectExponent(++p); |
---|
| 298 | if( isdigit(*p) ) { |
---|
| 299 | while( isdigit( (G4int)(*p) )) { ++p; } |
---|
| 300 | if( *p == '\0' ) return 1; |
---|
| 301 | if( *p == 'e' || *p =='E') return ExpectExponent(++p); |
---|
| 302 | } |
---|
| 303 | } |
---|
| 304 | } |
---|
| 305 | } |
---|
| 306 | return 0; |
---|
| 307 | } |
---|
| 308 | |
---|
| 309 | |
---|
| 310 | // ------------------ syntax node functions ------------------ |
---|
| 311 | |
---|
| 312 | yystype G4UIparameter:: |
---|
| 313 | Expression(void) |
---|
| 314 | { |
---|
| 315 | yystype result; |
---|
| 316 | #ifdef DEBUG |
---|
| 317 | G4cerr << " Expression()" << G4endl; |
---|
| 318 | #endif |
---|
| 319 | result = LogicalORExpression(); |
---|
| 320 | return result; |
---|
| 321 | } |
---|
| 322 | |
---|
| 323 | yystype G4UIparameter:: |
---|
| 324 | LogicalORExpression(void) |
---|
| 325 | { |
---|
| 326 | yystype result; |
---|
| 327 | yystype p; |
---|
| 328 | p = LogicalANDExpression(); |
---|
| 329 | if( token != LOGICALOR) return p; |
---|
| 330 | if( p.type == CONSTSTRING || p.type == IDENTIFIER ) { |
---|
| 331 | G4cerr << "Parameter range: illegal type at '||'" << G4endl; |
---|
| 332 | paramERR = 1; |
---|
| 333 | } |
---|
| 334 | result.I = p.I; |
---|
| 335 | while (token == LOGICALOR) |
---|
| 336 | { |
---|
| 337 | token = Yylex(); |
---|
| 338 | p = LogicalANDExpression(); |
---|
| 339 | if( p.type == CONSTSTRING || p.type == IDENTIFIER ) { |
---|
| 340 | G4cerr << "Parameter range: illegal type at '||'" <<G4endl; |
---|
| 341 | paramERR = 1; |
---|
| 342 | } |
---|
| 343 | switch (p.type) { |
---|
| 344 | case CONSTINT: |
---|
| 345 | result.I += p.I; |
---|
| 346 | result.type = CONSTINT; break; |
---|
| 347 | case CONSTDOUBLE: |
---|
| 348 | result.I += (p.D != 0.0); |
---|
| 349 | result.type = CONSTINT; break; |
---|
| 350 | default: |
---|
| 351 | G4cerr << "Parameter range: unknown type"<<G4endl; |
---|
| 352 | paramERR = 1; |
---|
| 353 | } |
---|
| 354 | } |
---|
| 355 | return result; |
---|
| 356 | } |
---|
| 357 | |
---|
| 358 | yystype G4UIparameter:: |
---|
| 359 | LogicalANDExpression(void) |
---|
| 360 | { |
---|
| 361 | yystype result; |
---|
| 362 | yystype p; |
---|
| 363 | p = EqualityExpression(); |
---|
| 364 | if( token != LOGICALAND) return p; |
---|
| 365 | if( p.type == CONSTSTRING || p.type == IDENTIFIER ) { |
---|
| 366 | G4cerr << "Parameter range: illegal type at '&&'" << G4endl; |
---|
| 367 | paramERR = 1; |
---|
| 368 | } |
---|
| 369 | result.I = p.I; |
---|
| 370 | while (token == LOGICALAND) |
---|
| 371 | { |
---|
| 372 | token = Yylex(); |
---|
| 373 | p = EqualityExpression(); |
---|
| 374 | if( p.type == CONSTSTRING || p.type == IDENTIFIER ) { |
---|
| 375 | G4cerr << "Parameter range: illegal type at '&&'" << G4endl; |
---|
| 376 | paramERR = 1; |
---|
| 377 | } |
---|
| 378 | switch (p.type) { |
---|
| 379 | case CONSTINT: |
---|
| 380 | result.I *= p.I; |
---|
| 381 | result.type = CONSTINT; break; |
---|
| 382 | case CONSTDOUBLE: |
---|
| 383 | result.I *= (p.D != 0.0); |
---|
| 384 | result.type = CONSTINT; break; |
---|
| 385 | default: |
---|
| 386 | G4cerr << "Parameter range: unknown type."<< G4endl; |
---|
| 387 | paramERR = 1; |
---|
| 388 | } |
---|
| 389 | } |
---|
| 390 | return result; |
---|
| 391 | } |
---|
| 392 | |
---|
| 393 | |
---|
| 394 | yystype G4UIparameter:: |
---|
| 395 | EqualityExpression(void) |
---|
| 396 | { |
---|
| 397 | yystype arg1, arg2; |
---|
| 398 | G4int operat; |
---|
| 399 | yystype result; |
---|
| 400 | #ifdef DEBUG |
---|
| 401 | G4cerr << " EqualityExpression()" <<G4endl; |
---|
| 402 | #endif |
---|
| 403 | result = RelationalExpression(); |
---|
| 404 | if( token==EQ || token==NE ) { |
---|
| 405 | operat = token; |
---|
| 406 | token = Yylex(); |
---|
| 407 | arg1 = result; |
---|
| 408 | arg2 = RelationalExpression(); |
---|
| 409 | result.I = Eval2( arg1, operat, arg2 ); // semantic action |
---|
| 410 | result.type = CONSTINT; |
---|
| 411 | #ifdef DEBUG |
---|
| 412 | G4cerr << " return code of Eval2(): " << result.I <<G4endl; |
---|
| 413 | #endif |
---|
| 414 | } else { |
---|
| 415 | if (result.type != CONSTINT && result.type != CONSTDOUBLE) { |
---|
| 416 | G4cerr << "Parameter range: error at EqualityExpression" |
---|
| 417 | << G4endl; |
---|
| 418 | paramERR = 1; |
---|
| 419 | } |
---|
| 420 | } |
---|
| 421 | return result; |
---|
| 422 | } |
---|
| 423 | |
---|
| 424 | |
---|
| 425 | yystype G4UIparameter:: |
---|
| 426 | RelationalExpression(void) |
---|
| 427 | { |
---|
| 428 | yystype arg1, arg2; |
---|
| 429 | G4int operat; |
---|
| 430 | yystype result; |
---|
| 431 | #ifdef DEBUG |
---|
| 432 | G4cerr << " RelationalExpression()" <<G4endl; |
---|
| 433 | #endif |
---|
| 434 | |
---|
| 435 | arg1 = AdditiveExpression(); |
---|
| 436 | if( token==GT || token==GE || token==LT || token==LE ) { |
---|
| 437 | operat = token; |
---|
| 438 | token = Yylex(); |
---|
| 439 | arg2 = AdditiveExpression(); |
---|
| 440 | result.I = Eval2( arg1, operat, arg2 ); // semantic action |
---|
| 441 | result.type = CONSTINT; |
---|
| 442 | #ifdef DEBUG |
---|
| 443 | G4cerr << " return Eval2(): " << G4endl; |
---|
| 444 | #endif |
---|
| 445 | } else { |
---|
| 446 | result = arg1; |
---|
| 447 | } |
---|
| 448 | #ifdef DEBUG |
---|
| 449 | G4cerr <<" return RelationalExpression()" <<G4endl; |
---|
| 450 | #endif |
---|
| 451 | return result; |
---|
| 452 | } |
---|
| 453 | |
---|
| 454 | yystype G4UIparameter:: |
---|
| 455 | AdditiveExpression(void) |
---|
| 456 | { yystype result; |
---|
| 457 | result = MultiplicativeExpression(); |
---|
| 458 | if( token != '+' && token != '-' ) return result; |
---|
| 459 | G4cerr << "Parameter range: operator " |
---|
| 460 | << (char)token |
---|
| 461 | << " is not supported." << G4endl; |
---|
| 462 | paramERR = 1; |
---|
| 463 | return result; |
---|
| 464 | } |
---|
| 465 | |
---|
| 466 | yystype G4UIparameter:: |
---|
| 467 | MultiplicativeExpression(void) |
---|
| 468 | { yystype result; |
---|
| 469 | result = UnaryExpression(); |
---|
| 470 | if( token != '*' && token != '/' && token != '%' ) return result; |
---|
| 471 | G4cerr << "Parameter range: operator " |
---|
| 472 | << (char)token |
---|
| 473 | << " is not supported." << G4endl; |
---|
| 474 | paramERR = 1; |
---|
| 475 | return result; |
---|
| 476 | } |
---|
| 477 | |
---|
| 478 | yystype G4UIparameter:: |
---|
| 479 | UnaryExpression(void) |
---|
| 480 | { |
---|
| 481 | yystype result; |
---|
| 482 | yystype p; |
---|
| 483 | #ifdef DEBUG |
---|
| 484 | G4cerr <<" UnaryExpression"<< G4endl; |
---|
| 485 | #endif |
---|
| 486 | switch(token) { |
---|
| 487 | case '-': |
---|
| 488 | token = Yylex(); |
---|
| 489 | p = UnaryExpression(); |
---|
| 490 | if (p.type == CONSTINT) { |
---|
| 491 | result.I = - p.I; |
---|
| 492 | result.type = CONSTINT; |
---|
| 493 | } |
---|
| 494 | if (p.type == CONSTDOUBLE) { |
---|
| 495 | result.D = - p.D; |
---|
| 496 | result.type = CONSTDOUBLE; |
---|
| 497 | } break; |
---|
| 498 | case '+': |
---|
| 499 | token = Yylex(); |
---|
| 500 | result = UnaryExpression(); break; |
---|
| 501 | case '!': |
---|
| 502 | token = Yylex(); |
---|
| 503 | G4cerr << "Parameter range error: " |
---|
| 504 | << "operator '!' is not supported (sorry)." |
---|
| 505 | << G4endl; |
---|
| 506 | paramERR = 1; |
---|
| 507 | result = UnaryExpression(); break; |
---|
| 508 | default: |
---|
| 509 | result = PrimaryExpression(); |
---|
| 510 | } |
---|
| 511 | return result; |
---|
| 512 | } |
---|
| 513 | |
---|
| 514 | |
---|
| 515 | yystype G4UIparameter:: |
---|
| 516 | PrimaryExpression(void) |
---|
| 517 | { |
---|
| 518 | yystype result; |
---|
| 519 | #ifdef DEBUG |
---|
| 520 | G4cerr <<" PrimaryExpression" << G4endl; |
---|
| 521 | #endif |
---|
| 522 | switch (token) { |
---|
| 523 | case IDENTIFIER: |
---|
| 524 | result.S = yylval.S; |
---|
| 525 | result.type = token; |
---|
| 526 | token = Yylex(); break; |
---|
| 527 | case CONSTINT: |
---|
| 528 | result.I = yylval.I; |
---|
| 529 | result.type = token; |
---|
| 530 | token= Yylex(); break; |
---|
| 531 | case CONSTDOUBLE: |
---|
| 532 | result.D = yylval.D; |
---|
| 533 | result.type = token; |
---|
| 534 | token = Yylex(); break; |
---|
| 535 | case '(' : |
---|
| 536 | token= Yylex(); |
---|
| 537 | result = Expression(); |
---|
| 538 | if( token != ')' ) { |
---|
| 539 | G4cerr << " ')' expected" << G4endl; |
---|
| 540 | paramERR = 1; |
---|
| 541 | } |
---|
| 542 | token = Yylex(); |
---|
| 543 | break; |
---|
| 544 | default: |
---|
| 545 | return result; |
---|
| 546 | } |
---|
| 547 | return result; // never executed |
---|
| 548 | } |
---|
| 549 | |
---|
| 550 | //---------------- semantic routines --------------------------------- |
---|
| 551 | |
---|
| 552 | G4int G4UIparameter:: |
---|
| 553 | Eval2(yystype arg1, G4int op, yystype arg2) |
---|
| 554 | { |
---|
| 555 | if( (arg1.type != IDENTIFIER) && (arg2.type != IDENTIFIER)) { |
---|
| 556 | G4cerr << parameterName |
---|
| 557 | << ": meaningless comparison " |
---|
| 558 | << G4int(arg1.type) << " " << G4int(arg2.type) << G4endl; |
---|
| 559 | paramERR = 1; |
---|
| 560 | } |
---|
| 561 | char type = toupper( parameterType ); |
---|
| 562 | if( arg1.type == IDENTIFIER) { |
---|
| 563 | switch (type) { |
---|
| 564 | case 'I': |
---|
| 565 | if ( arg2.type == CONSTINT ) { |
---|
| 566 | return CompareInt( newVal.I, op, arg2.I ); |
---|
| 567 | } else { |
---|
| 568 | G4cerr << "integer operand expected for " |
---|
| 569 | << parameterRange << '.' |
---|
| 570 | << G4endl; |
---|
| 571 | } |
---|
| 572 | break; |
---|
| 573 | case 'D': |
---|
| 574 | if ( arg2.type == CONSTDOUBLE ) { |
---|
| 575 | return CompareDouble( newVal.D, op, arg2.D ); |
---|
| 576 | } else |
---|
| 577 | if ( arg2.type == CONSTINT ) { // integral promotion |
---|
| 578 | return CompareDouble( newVal.D, op, arg2.I ); |
---|
| 579 | } break; |
---|
| 580 | default: ; |
---|
| 581 | } |
---|
| 582 | } |
---|
| 583 | if( arg2.type == IDENTIFIER) { |
---|
| 584 | switch (type) { |
---|
| 585 | case 'I': |
---|
| 586 | if ( arg1.type == CONSTINT ) { |
---|
| 587 | return CompareInt( arg1.I, op, newVal.I ); |
---|
| 588 | } else { |
---|
| 589 | G4cerr << "integer operand expected for " |
---|
| 590 | << parameterRange << '.' |
---|
| 591 | << G4endl; |
---|
| 592 | } |
---|
| 593 | break; |
---|
| 594 | case 'D': |
---|
| 595 | if ( arg1.type == CONSTDOUBLE ) { |
---|
| 596 | return CompareDouble( arg1.D, op, newVal.D ); |
---|
| 597 | } else |
---|
| 598 | if ( arg1.type == CONSTINT ) { // integral promotion |
---|
| 599 | return CompareDouble( arg1.I, op, newVal.D ); |
---|
| 600 | } break; |
---|
| 601 | default: ; |
---|
| 602 | } |
---|
| 603 | } |
---|
| 604 | G4cerr << "no param name is specified at the param range."<<G4endl; |
---|
| 605 | return 0; |
---|
| 606 | } |
---|
| 607 | |
---|
| 608 | G4int G4UIparameter:: |
---|
| 609 | CompareInt(G4int arg1, G4int op, G4int arg2) |
---|
| 610 | { |
---|
| 611 | G4int result=-1; |
---|
| 612 | G4String opr; |
---|
| 613 | switch (op) { |
---|
| 614 | case GT: result = ( arg1 > arg2); opr= ">" ; break; |
---|
| 615 | case GE: result = ( arg1 >= arg2); opr= ">="; break; |
---|
| 616 | case LT: result = ( arg1 < arg2); opr= "<" ; break; |
---|
| 617 | case LE: result = ( arg1 <= arg2); opr= "<="; break; |
---|
| 618 | case EQ: result = ( arg1 == arg2); opr= "=="; break; |
---|
| 619 | case NE: result = ( arg1 != arg2); opr= "!="; break; |
---|
| 620 | default: |
---|
| 621 | G4cerr << "Parameter range: error at CompareInt" << G4endl; |
---|
| 622 | paramERR = 1; |
---|
| 623 | } |
---|
| 624 | #ifdef DEBUG |
---|
| 625 | G4cerr << "CompareInt " |
---|
| 626 | << arg1 << " " << opr << arg2 |
---|
| 627 | << " result: " << result |
---|
| 628 | << G4endl; |
---|
| 629 | #endif |
---|
| 630 | return result; |
---|
| 631 | } |
---|
| 632 | |
---|
| 633 | G4int G4UIparameter:: |
---|
| 634 | CompareDouble(G4double arg1, G4int op, G4double arg2) |
---|
| 635 | { |
---|
| 636 | G4int result=-1; |
---|
| 637 | G4String opr; |
---|
| 638 | switch (op) { |
---|
| 639 | case GT: result = ( arg1 > arg2); opr= ">"; break; |
---|
| 640 | case GE: result = ( arg1 >= arg2); opr= ">="; break; |
---|
| 641 | case LT: result = ( arg1 < arg2); opr= "<"; break; |
---|
| 642 | case LE: result = ( arg1 <= arg2); opr= "<="; break; |
---|
| 643 | case EQ: result = ( arg1 == arg2); opr= "=="; break; |
---|
| 644 | case NE: result = ( arg1 != arg2); opr= "!="; break; |
---|
| 645 | default: |
---|
| 646 | G4cerr << "Parameter range: error at CompareDouble" << G4endl; |
---|
| 647 | paramERR = 1; |
---|
| 648 | } |
---|
| 649 | #ifdef DEBUG |
---|
| 650 | G4cerr << "CompareDouble " |
---|
| 651 | << arg1 <<" " << opr << " "<< arg2 |
---|
| 652 | << " result: " << result |
---|
| 653 | << G4endl; |
---|
| 654 | #endif |
---|
| 655 | return result; |
---|
| 656 | } |
---|
| 657 | |
---|
| 658 | // --------------------- utility functions -------------------------- |
---|
| 659 | |
---|
| 660 | tokenNum G4UIparameter:: |
---|
| 661 | Yylex() // reads input and returns token number KR486 |
---|
| 662 | { // (returns EOF) |
---|
| 663 | G4int c; |
---|
| 664 | G4String buf; |
---|
| 665 | |
---|
| 666 | while(( c= G4UIpGetc())==' '|| c=='\t' || c== '\n' ) |
---|
| 667 | ; |
---|
| 668 | if (c== EOF) |
---|
| 669 | return (tokenNum)EOF; // KR488 |
---|
| 670 | buf= ""; |
---|
| 671 | if (isdigit(c) || c== '.') { // I or D |
---|
| 672 | do { |
---|
| 673 | buf += G4String((unsigned char)c); |
---|
| 674 | c=G4UIpGetc(); |
---|
| 675 | } while (c=='.' || isdigit(c) || |
---|
| 676 | c=='e' || c=='E' || c=='+' || c=='-'); |
---|
| 677 | G4UIpUngetc(c); |
---|
| 678 | const char* t = buf; |
---|
| 679 | std::istringstream is(t); |
---|
| 680 | if ( IsInt(buf.data(),20) ) { |
---|
| 681 | is >> yylval.I; |
---|
| 682 | return CONSTINT; |
---|
| 683 | } else |
---|
| 684 | if ( IsDouble(buf.data()) ) { |
---|
| 685 | is >> yylval.D; |
---|
| 686 | return CONSTDOUBLE; |
---|
| 687 | } else { |
---|
| 688 | G4cerr << buf<<": numeric format error."<<G4endl; |
---|
| 689 | } |
---|
| 690 | } |
---|
| 691 | buf=""; |
---|
| 692 | if (isalpha(c)|| c=='_') { // IDENTIFIER |
---|
| 693 | do { |
---|
| 694 | buf += G4String((unsigned char)c); |
---|
| 695 | } while ((c=G4UIpGetc()) != EOF && (isalnum(c) || c=='_')); |
---|
| 696 | G4UIpUngetc(c); |
---|
| 697 | if( buf == parameterName ) { |
---|
| 698 | yylval.S =buf; |
---|
| 699 | return IDENTIFIER; |
---|
| 700 | } else { |
---|
| 701 | G4cerr << buf << " is not a parameter name."<< G4endl; |
---|
| 702 | paramERR = 1; |
---|
| 703 | } |
---|
| 704 | } |
---|
| 705 | switch (c) { |
---|
| 706 | case '>': return (tokenNum) Follow('=', GE, GT); |
---|
| 707 | case '<': return (tokenNum) Follow('=', LE, LT); |
---|
| 708 | case '=': return (tokenNum) Follow('=', EQ, '='); |
---|
| 709 | case '!': return (tokenNum) Follow('=', NE, '!'); |
---|
| 710 | case '|': return (tokenNum) Follow('|', LOGICALOR, '|'); |
---|
| 711 | case '&': return (tokenNum) Follow('&', LOGICALAND, '&'); |
---|
| 712 | default: |
---|
| 713 | return (tokenNum) c; |
---|
| 714 | } |
---|
| 715 | } |
---|
| 716 | |
---|
| 717 | |
---|
| 718 | G4int G4UIparameter:: |
---|
| 719 | Follow(G4int expect, G4int ifyes, G4int ifno) |
---|
| 720 | { |
---|
| 721 | G4int c = G4UIpGetc(); |
---|
| 722 | if ( c== expect) |
---|
| 723 | return ifyes; |
---|
| 724 | G4UIpUngetc(c); |
---|
| 725 | return ifno; |
---|
| 726 | } |
---|
| 727 | |
---|
| 728 | //------------------ low level routines ----------------------------- |
---|
| 729 | G4int G4UIparameter:: |
---|
| 730 | G4UIpGetc() { // emulation of getc() |
---|
| 731 | G4int length = parameterRange.length(); |
---|
| 732 | if( bp < length) |
---|
| 733 | return parameterRange(bp++); |
---|
| 734 | else |
---|
| 735 | return EOF; |
---|
| 736 | } |
---|
| 737 | G4int G4UIparameter:: |
---|
| 738 | G4UIpUngetc(G4int c) { // emulation of ungetc() |
---|
| 739 | if (c<0) return -1; |
---|
| 740 | if (bp >0 && c == parameterRange(bp-1)) { |
---|
| 741 | --bp; |
---|
| 742 | } else { |
---|
| 743 | G4cerr << "G4UIpUngetc() failed." << G4endl; |
---|
| 744 | G4cerr << "bp="<<bp <<" c="<<c |
---|
| 745 | << " pR(bp-1)=" << parameterRange(bp-1) |
---|
| 746 | << G4endl; |
---|
| 747 | paramERR = 1; |
---|
| 748 | return -1; |
---|
| 749 | } |
---|
| 750 | return 0; |
---|
| 751 | } |
---|
| 752 | // ***** end of CheckNewValue() related code ****** |
---|
| 753 | |
---|