23 |
#define scanner context->scanner |
#define scanner context->scanner |
24 |
#define PARSE_ERR(loc,txt) yyerror(&loc, context, txt) |
#define PARSE_ERR(loc,txt) yyerror(&loc, context, txt) |
25 |
#define PARSE_WRN(loc,txt) InstrScript_warning(&loc, context, txt) |
#define PARSE_WRN(loc,txt) InstrScript_warning(&loc, context, txt) |
26 |
|
#define PARSE_DROP(loc) context->addPreprocessorComment(loc.first_line, loc.last_line, loc.first_column+1, loc.last_column+1); |
27 |
#define yytnamerr(res,str) InstrScript_tnamerr(res, str) |
#define yytnamerr(res,str) InstrScript_tnamerr(res, str) |
28 |
%} |
%} |
29 |
|
|
39 |
%error-verbose |
%error-verbose |
40 |
|
|
41 |
%token <iValue> INTEGER "integer literal" |
%token <iValue> INTEGER "integer literal" |
42 |
|
%token <fValue> REAL "real number literal" |
43 |
|
%token <iUnitValue> INTEGER_UNIT "integer literal with unit" |
44 |
|
%token <fUnitValue> REAL_UNIT "real number literal with unit" |
45 |
%token <sValue> STRING "string literal" |
%token <sValue> STRING "string literal" |
46 |
%token <sValue> IDENTIFIER "function name" |
%token <sValue> IDENTIFIER "function name" |
47 |
%token <sValue> VARIABLE "variable name" |
%token <sValue> VARIABLE "variable name" |
56 |
%token CONST_ "keyword 'const'" |
%token CONST_ "keyword 'const'" |
57 |
%token POLYPHONIC "keyword 'polyphonic'" |
%token POLYPHONIC "keyword 'polyphonic'" |
58 |
%token WHILE "keyword 'while'" |
%token WHILE "keyword 'while'" |
59 |
|
%token SYNCHRONIZED "keyword 'synchronized'" |
60 |
%token IF "keyword 'if'" |
%token IF "keyword 'if'" |
61 |
%token ELSE "keyword 'else'" |
%token ELSE "keyword 'else'" |
62 |
%token SELECT "keyword 'select'" |
%token SELECT "keyword 'select'" |
74 |
%token LE "operator '<='" |
%token LE "operator '<='" |
75 |
%token GE "operator '>='" |
%token GE "operator '>='" |
76 |
%token END_OF_FILE 0 "end of file" |
%token END_OF_FILE 0 "end of file" |
77 |
|
%token UNKNOWN_CHAR "unknown character" |
78 |
|
|
79 |
%type <nEventHandlers> script sections |
%type <nEventHandlers> script sections |
80 |
%type <nEventHandler> section eventhandler |
%type <nEventHandler> section eventhandler |
185 |
| DECLARE VARIABLE { |
| DECLARE VARIABLE { |
186 |
const char* name = $2; |
const char* name = $2; |
187 |
//printf("declared var '%s'\n", name); |
//printf("declared var '%s'\n", name); |
188 |
if (context->variableByName(name)) |
if (context->variableByName(name)) { |
189 |
PARSE_ERR(@2, (String("Redeclaration of variable '") + name + "'.").c_str()); |
PARSE_ERR(@2, (String("Redeclaration of variable '") + name + "'.").c_str()); |
190 |
if (name[0] == '@') { |
} else if (name[0] == '@') { |
191 |
context->vartable[name] = new StringVariable(context); |
context->vartable[name] = new StringVariable(context); |
192 |
$$ = new NoOperation; |
} else if (name[0] == '~') { |
193 |
|
context->vartable[name] = new RealVariable({ |
194 |
|
.ctx = context |
195 |
|
}); |
196 |
|
} else if (name[0] == '$') { |
197 |
|
context->vartable[name] = new IntVariable({ |
198 |
|
.ctx = context |
199 |
|
}); |
200 |
|
} else if (name[0] == '?') { |
201 |
|
PARSE_ERR(@2, (String("Real number array variable '") + name + "' declaration requires array size.").c_str()); |
202 |
|
} else if (name[0] == '%') { |
203 |
|
PARSE_ERR(@2, (String("Integer array variable '") + name + "' declaration requires array size.").c_str()); |
204 |
} else { |
} else { |
205 |
context->vartable[name] = new IntVariable(context); |
PARSE_ERR(@2, (String("Variable '") + name + "' declared with unknown type.").c_str()); |
|
$$ = new NoOperation; |
|
206 |
} |
} |
207 |
|
$$ = new NoOperation; |
208 |
} |
} |
209 |
| DECLARE POLYPHONIC VARIABLE { |
| DECLARE POLYPHONIC VARIABLE { |
210 |
const char* name = $3; |
const char* name = $3; |
211 |
//printf("declared polyphonic var '%s'\n", name); |
//printf("declared polyphonic var '%s'\n", name); |
212 |
if (context->variableByName(name)) |
if (context->variableByName(name)) { |
213 |
PARSE_ERR(@3, (String("Redeclaration of variable '") + name + "'.").c_str()); |
PARSE_ERR(@3, (String("Redeclaration of variable '") + name + "'.").c_str()); |
214 |
if (name[0] != '$') { |
} else if (name[0] != '$' && name[0] != '~') { |
215 |
PARSE_ERR(@3, "Polyphonic variables may only be declared as integers."); |
PARSE_ERR(@3, "Polyphonic variables must only be declared either as integer or real number type."); |
216 |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
} else if (name[0] == '~') { |
217 |
} else { |
context->vartable[name] = new PolyphonicRealVariable({ |
218 |
context->vartable[name] = new PolyphonicIntVariable(context); |
.ctx = context |
219 |
$$ = new NoOperation; |
}); |
220 |
|
} else { |
221 |
|
context->vartable[name] = new PolyphonicIntVariable({ |
222 |
|
.ctx = context |
223 |
|
}); |
224 |
} |
} |
225 |
|
$$ = new NoOperation; |
226 |
} |
} |
227 |
| DECLARE VARIABLE ASSIGNMENT expr { |
| DECLARE VARIABLE ASSIGNMENT expr { |
228 |
const char* name = $2; |
const char* name = $2; |
229 |
//printf("declared assign var '%s'\n", name); |
//printf("declared assign var '%s'\n", name); |
230 |
if (context->variableByName(name)) |
const ExprType_t declType = exprTypeOfVarName(name); |
231 |
|
if (context->variableByName(name)) { |
232 |
PARSE_ERR(@2, (String("Redeclaration of variable '") + name + "'.").c_str()); |
PARSE_ERR(@2, (String("Redeclaration of variable '") + name + "'.").c_str()); |
233 |
if ($4->exprType() == STRING_EXPR) { |
$$ = new NoOperation; |
234 |
if (name[0] == '$') |
} else if ($4->exprType() == STRING_EXPR) { |
235 |
PARSE_WRN(@2, (String("Variable '") + name + "' declared as integer, string expression assigned though.").c_str()); |
if (name[0] != '@') |
236 |
|
PARSE_WRN(@2, (String("Variable '") + name + "' declared as " + typeStr(declType) + ", string expression assigned though.").c_str()); |
237 |
StringExprRef expr = $4; |
StringExprRef expr = $4; |
238 |
if (expr->isConstExpr()) { |
if (expr->isConstExpr()) { |
239 |
const String s = expr->evalStr(); |
const String s = expr->evalStr(); |
245 |
context->vartable[name] = var; |
context->vartable[name] = var; |
246 |
$$ = new Assignment(var, expr); |
$$ = new Assignment(var, expr); |
247 |
} |
} |
248 |
} else { |
} else if ($4->exprType() == REAL_EXPR) { |
249 |
if (name[0] == '@') |
if (name[0] != '~') |
250 |
PARSE_WRN(@2, (String("Variable '") + name + "' declared as string, integer expression assigned though.").c_str()); |
PARSE_WRN(@2, (String("Variable '") + name + "' declared as " + typeStr(declType) + ", real number expression assigned though.").c_str()); |
251 |
|
RealExprRef expr = $4; |
252 |
|
RealVariableRef var = new RealVariable({ |
253 |
|
.ctx = context, |
254 |
|
.unitType = expr->unitType(), |
255 |
|
.isFinal = expr->isFinal() |
256 |
|
}); |
257 |
|
if (expr->isConstExpr()) { |
258 |
|
$$ = new Assignment(var, new RealLiteral({ |
259 |
|
.value = expr->evalReal(), |
260 |
|
.unitFactor = expr->unitFactor(), |
261 |
|
.unitType = expr->unitType(), |
262 |
|
.isFinal = expr->isFinal() |
263 |
|
})); |
264 |
|
} else { |
265 |
|
$$ = new Assignment(var, expr); |
266 |
|
} |
267 |
|
context->vartable[name] = var; |
268 |
|
} else if ($4->exprType() == INT_EXPR) { |
269 |
|
if (name[0] != '$') |
270 |
|
PARSE_WRN(@2, (String("Variable '") + name + "' declared as " + typeStr(declType) + ", integer expression assigned though.").c_str()); |
271 |
IntExprRef expr = $4; |
IntExprRef expr = $4; |
272 |
|
IntVariableRef var = new IntVariable({ |
273 |
|
.ctx = context, |
274 |
|
.unitType = expr->unitType(), |
275 |
|
.isFinal = expr->isFinal() |
276 |
|
}); |
277 |
if (expr->isConstExpr()) { |
if (expr->isConstExpr()) { |
278 |
const int i = expr->evalInt(); |
$$ = new Assignment(var, new IntLiteral({ |
279 |
IntVariableRef var = new IntVariable(context); |
.value = expr->evalInt(), |
280 |
context->vartable[name] = var; |
.unitFactor = expr->unitFactor(), |
281 |
$$ = new Assignment(var, new IntLiteral(i)); |
.unitType = expr->unitType(), |
282 |
|
.isFinal = expr->isFinal() |
283 |
|
})); |
284 |
} else { |
} else { |
|
IntVariableRef var = new IntVariable(context); |
|
|
context->vartable[name] = var; |
|
285 |
$$ = new Assignment(var, expr); |
$$ = new Assignment(var, expr); |
286 |
} |
} |
287 |
|
context->vartable[name] = var; |
288 |
|
} else if ($4->exprType() == EMPTY_EXPR) { |
289 |
|
PARSE_ERR(@4, "Expression does not result in a value."); |
290 |
|
$$ = new NoOperation; |
291 |
|
} else if (isArray($4->exprType())) { |
292 |
|
PARSE_ERR(@2, (String("Variable '") + name + "' declared as scalar type, array expression assigned though.").c_str()); |
293 |
|
$$ = new NoOperation; |
294 |
} |
} |
295 |
} |
} |
296 |
| DECLARE VARIABLE '[' expr ']' { |
| DECLARE VARIABLE '[' expr ']' { |
298 |
const char* name = $2; |
const char* name = $2; |
299 |
if (!$4->isConstExpr()) { |
if (!$4->isConstExpr()) { |
300 |
PARSE_ERR(@4, (String("Array variable '") + name + "' must be declared with constant array size.").c_str()); |
PARSE_ERR(@4, (String("Array variable '") + name + "' must be declared with constant array size.").c_str()); |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
|
301 |
} else if ($4->exprType() != INT_EXPR) { |
} else if ($4->exprType() != INT_EXPR) { |
302 |
PARSE_ERR(@4, (String("Size of array variable '") + name + "' declared with non integer expression.").c_str()); |
PARSE_ERR(@4, (String("Size of array variable '") + name + "' declared with non integer expression.").c_str()); |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
|
303 |
} else if (context->variableByName(name)) { |
} else if (context->variableByName(name)) { |
304 |
PARSE_ERR(@2, (String("Redeclaration of variable '") + name + "'.").c_str()); |
PARSE_ERR(@2, (String("Redeclaration of variable '") + name + "'.").c_str()); |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
|
305 |
} else { |
} else { |
306 |
IntExprRef expr = $4; |
IntExprRef sizeExpr = $4; |
307 |
int size = expr->evalInt(); |
if (sizeExpr->unitType() || sizeExpr->hasUnitFactorNow()) { |
308 |
if (size <= 0) { |
PARSE_ERR(@4, "Units are not allowed as array size."); |
|
PARSE_ERR(@4, (String("Array variable '") + name + "' declared with array size " + ToString(size) + ".").c_str()); |
|
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
|
309 |
} else { |
} else { |
310 |
context->vartable[name] = new IntArrayVariable(context, size); |
if (sizeExpr->isFinal()) |
311 |
$$ = new NoOperation; |
PARSE_WRN(@4, "Final operator '!' is meaningless here."); |
312 |
|
vmint size = sizeExpr->evalInt(); |
313 |
|
if (size <= 0) { |
314 |
|
PARSE_ERR(@4, (String("Array variable '") + name + "' declared with array size " + ToString(size) + ".").c_str()); |
315 |
|
} else { |
316 |
|
if (name[0] == '?') { |
317 |
|
context->vartable[name] = new RealArrayVariable(context, size); |
318 |
|
} else if (name[0] == '%') { |
319 |
|
context->vartable[name] = new IntArrayVariable(context, size); |
320 |
|
} else { |
321 |
|
PARSE_ERR(@2, (String("Variable '") + name + "' declared as unknown array type: use either '%' or '?' instead of '" + String(name).substr(0,1) + "'.").c_str()); |
322 |
|
} |
323 |
|
} |
324 |
} |
} |
325 |
} |
} |
326 |
|
$$ = new NoOperation; |
327 |
} |
} |
328 |
| DECLARE VARIABLE '[' expr ']' ASSIGNMENT '(' args ')' { |
| DECLARE VARIABLE '[' expr ']' ASSIGNMENT '(' args ')' { |
329 |
const char* name = $2; |
const char* name = $2; |
330 |
if (!$4->isConstExpr()) { |
if (!$4->isConstExpr()) { |
331 |
PARSE_ERR(@4, (String("Array variable '") + name + "' must be declared with constant array size.").c_str()); |
PARSE_ERR(@4, (String("Array variable '") + name + "' must be declared with constant array size.").c_str()); |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
|
332 |
} else if ($4->exprType() != INT_EXPR) { |
} else if ($4->exprType() != INT_EXPR) { |
333 |
PARSE_ERR(@4, (String("Size of array variable '") + name + "' declared with non integer expression.").c_str()); |
PARSE_ERR(@4, (String("Size of array variable '") + name + "' declared with non integer expression.").c_str()); |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
|
334 |
} else if (context->variableByName(name)) { |
} else if (context->variableByName(name)) { |
335 |
PARSE_ERR(@2, (String("Redeclaration of variable '") + name + "'.").c_str()); |
PARSE_ERR(@2, (String("Redeclaration of variable '") + name + "'.").c_str()); |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
|
336 |
} else { |
} else { |
337 |
IntExprRef sizeExpr = $4; |
IntExprRef sizeExpr = $4; |
338 |
ArgsRef args = $8; |
ArgsRef args = $8; |
339 |
int size = sizeExpr->evalInt(); |
vmint size = sizeExpr->evalInt(); |
340 |
if (size <= 0) { |
if (size <= 0) { |
341 |
PARSE_ERR(@4, (String("Array variable '") + name + "' must be declared with positive array size.").c_str()); |
PARSE_ERR(@4, (String("Array variable '") + name + "' must be declared with positive array size.").c_str()); |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
|
342 |
} else if (args->argsCount() > size) { |
} else if (args->argsCount() > size) { |
343 |
PARSE_ERR(@8, (String("Variable '") + name + |
PARSE_ERR(@8, (String("Array variable '") + name + |
344 |
"' was declared with size " + ToString(size) + |
"' was declared with size " + ToString(size) + |
345 |
" but " + ToString(args->argsCount()) + |
" but " + ToString(args->argsCount()) + |
346 |
" values were assigned." ).c_str()); |
" values were assigned." ).c_str()); |
347 |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
} else if (sizeExpr->unitType() || sizeExpr->hasUnitFactorNow()) { |
348 |
|
PARSE_ERR(@4, "Units are not allowed as array size."); |
349 |
} else { |
} else { |
350 |
|
if (sizeExpr->isFinal()) |
351 |
|
PARSE_WRN(@4, "Final operator '!' is meaningless here."); |
352 |
|
ExprType_t declType = EMPTY_EXPR; |
353 |
|
if (name[0] == '%') { |
354 |
|
declType = INT_EXPR; |
355 |
|
} else if (name[0] == '?') { |
356 |
|
declType = REAL_EXPR; |
357 |
|
} else if (name[0] == '$') { |
358 |
|
PARSE_ERR(@2, (String("Variable '") + name + "' declaration ambiguous: Use '%' as name prefix for integer arrays instead of '$'.").c_str()); |
359 |
|
} else if (name[0] == '~') { |
360 |
|
PARSE_ERR(@2, (String("Variable '") + name + "' declaration ambiguous: Use '?' as name prefix for real number arrays instead of '~'.").c_str()); |
361 |
|
} else { |
362 |
|
PARSE_ERR(@2, (String("Variable '") + name + "' declared as unknown array type: use either '%' or '?' instead of '" + String(name).substr(0,1) + "'.").c_str()); |
363 |
|
} |
364 |
bool argsOK = true; |
bool argsOK = true; |
365 |
for (int i = 0; i < args->argsCount(); ++i) { |
if (declType == EMPTY_EXPR) { |
366 |
if (args->arg(i)->exprType() != INT_EXPR) { |
argsOK = false; |
367 |
PARSE_ERR( |
} else { |
368 |
@8, |
for (vmint i = 0; i < args->argsCount(); ++i) { |
369 |
(String("Array variable '") + name + |
if (args->arg(i)->exprType() != declType) { |
370 |
"' declared with invalid assignment values. Assigned element " + |
PARSE_ERR( |
371 |
ToString(i+1) + " is not an integer expression.").c_str() |
@8, |
372 |
); |
(String("Array variable '") + name + |
373 |
argsOK = false; |
"' declared with invalid assignment values. Assigned element " + |
374 |
break; |
ToString(i+1) + " is not an " + typeStr(declType) + " expression.").c_str() |
375 |
|
); |
376 |
|
argsOK = false; |
377 |
|
break; |
378 |
|
} else if (args->arg(i)->asNumber()->unitType()) { |
379 |
|
PARSE_ERR( |
380 |
|
@8, |
381 |
|
(String("Array variable '") + name + |
382 |
|
"' declared with invalid assignment values. Assigned element " + |
383 |
|
ToString(i+1) + " contains a unit type, only metric prefixes are allowed for arrays.").c_str() |
384 |
|
); |
385 |
|
argsOK = false; |
386 |
|
break; |
387 |
|
} else if (args->arg(i)->asNumber()->isFinal()) { |
388 |
|
PARSE_ERR( |
389 |
|
@8, |
390 |
|
(String("Array variable '") + name + |
391 |
|
"' declared with invalid assignment values. Assigned element " + |
392 |
|
ToString(i+1) + " declared as 'final' value.").c_str() |
393 |
|
); |
394 |
|
argsOK = false; |
395 |
|
break; |
396 |
|
} |
397 |
} |
} |
398 |
} |
} |
399 |
if (argsOK) { |
if (argsOK) { |
400 |
context->vartable[name] = new IntArrayVariable(context, size, args); |
if (declType == REAL_EXPR) |
401 |
$$ = new NoOperation; |
context->vartable[name] = new RealArrayVariable(context, size, args); |
402 |
} else |
else |
403 |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
context->vartable[name] = new IntArrayVariable(context, size, args); |
404 |
|
} |
405 |
} |
} |
406 |
} |
} |
407 |
|
$$ = new NoOperation; |
408 |
|
} |
409 |
|
| DECLARE CONST_ VARIABLE '[' expr ']' ASSIGNMENT '(' args ')' { |
410 |
|
const char* name = $3; |
411 |
|
if (!$5->isConstExpr()) { |
412 |
|
PARSE_ERR(@5, (String("Array variable '") + name + "' must be declared with constant array size.").c_str()); |
413 |
|
} else if ($5->exprType() != INT_EXPR) { |
414 |
|
PARSE_ERR(@5, (String("Size of array variable '") + name + "' declared with non integer expression.").c_str()); |
415 |
|
} else if (context->variableByName(name)) { |
416 |
|
PARSE_ERR(@3, (String("Redeclaration of variable '") + name + "'.").c_str()); |
417 |
|
} else { |
418 |
|
IntExprRef sizeExpr = $5; |
419 |
|
ArgsRef args = $9; |
420 |
|
vmint size = sizeExpr->evalInt(); |
421 |
|
if (size <= 0) { |
422 |
|
PARSE_ERR(@5, (String("Array variable '") + name + "' must be declared with positive array size.").c_str()); |
423 |
|
} else if (args->argsCount() > size) { |
424 |
|
PARSE_ERR(@9, (String("Array variable '") + name + |
425 |
|
"' was declared with size " + ToString(size) + |
426 |
|
" but " + ToString(args->argsCount()) + |
427 |
|
" values were assigned." ).c_str()); |
428 |
|
} else if (sizeExpr->unitType() || sizeExpr->hasUnitFactorNow()) { |
429 |
|
PARSE_ERR(@5, "Units are not allowed as array size."); |
430 |
|
} else { |
431 |
|
if (sizeExpr->isFinal()) |
432 |
|
PARSE_WRN(@5, "Final operator '!' is meaningless here."); |
433 |
|
ExprType_t declType = EMPTY_EXPR; |
434 |
|
if (name[0] == '%') { |
435 |
|
declType = INT_EXPR; |
436 |
|
} else if (name[0] == '?') { |
437 |
|
declType = REAL_EXPR; |
438 |
|
} else if (name[0] == '$') { |
439 |
|
PARSE_ERR(@3, (String("Variable '") + name + "' declaration ambiguous: Use '%' as name prefix for integer arrays instead of '$'.").c_str()); |
440 |
|
} else if (name[0] == '~') { |
441 |
|
PARSE_ERR(@3, (String("Variable '") + name + "' declaration ambiguous: Use '?' as name prefix for real number arrays instead of '~'.").c_str()); |
442 |
|
} else { |
443 |
|
PARSE_ERR(@3, (String("Variable '") + name + "' declared as unknown array type: use either '%' or '?' instead of '" + String(name).substr(0,1) + "'.").c_str()); |
444 |
|
} |
445 |
|
bool argsOK = true; |
446 |
|
if (declType == EMPTY_EXPR) { |
447 |
|
argsOK = false; |
448 |
|
} else { |
449 |
|
for (vmint i = 0; i < args->argsCount(); ++i) { |
450 |
|
if (args->arg(i)->exprType() != declType) { |
451 |
|
PARSE_ERR( |
452 |
|
@9, |
453 |
|
(String("const array variable '") + name + |
454 |
|
"' declared with invalid assignment values. Assigned element " + |
455 |
|
ToString(i+1) + " is not an " + typeStr(declType) + " expression.").c_str() |
456 |
|
); |
457 |
|
argsOK = false; |
458 |
|
break; |
459 |
|
} |
460 |
|
if (!args->arg(i)->isConstExpr()) { |
461 |
|
PARSE_ERR( |
462 |
|
@9, |
463 |
|
(String("const array variable '") + name + |
464 |
|
"' must be defined with const values. Assigned element " + |
465 |
|
ToString(i+1) + " is not a const expression though.").c_str() |
466 |
|
); |
467 |
|
argsOK = false; |
468 |
|
break; |
469 |
|
} else if (args->arg(i)->asNumber()->unitType()) { |
470 |
|
PARSE_ERR( |
471 |
|
@9, |
472 |
|
(String("const array variable '") + name + |
473 |
|
"' declared with invalid assignment values. Assigned element " + |
474 |
|
ToString(i+1) + " contains a unit type, only metric prefixes are allowed for arrays.").c_str() |
475 |
|
); |
476 |
|
argsOK = false; |
477 |
|
break; |
478 |
|
} else if (args->arg(i)->asNumber()->isFinal()) { |
479 |
|
PARSE_ERR( |
480 |
|
@9, |
481 |
|
(String("const array variable '") + name + |
482 |
|
"' declared with invalid assignment values. Assigned element " + |
483 |
|
ToString(i+1) + " declared as 'final' value.").c_str() |
484 |
|
); |
485 |
|
argsOK = false; |
486 |
|
break; |
487 |
|
} |
488 |
|
} |
489 |
|
} |
490 |
|
if (argsOK) { |
491 |
|
if (declType == REAL_EXPR) |
492 |
|
context->vartable[name] = new RealArrayVariable(context, size, args, true); |
493 |
|
else |
494 |
|
context->vartable[name] = new IntArrayVariable(context, size, args, true); |
495 |
|
} |
496 |
|
} |
497 |
|
} |
498 |
|
$$ = new NoOperation; |
499 |
} |
} |
500 |
| DECLARE CONST_ VARIABLE ASSIGNMENT expr { |
| DECLARE CONST_ VARIABLE ASSIGNMENT expr { |
501 |
const char* name = $3; |
const char* name = $3; |
502 |
|
const ExprType_t declType = exprTypeOfVarName(name); |
503 |
if ($5->exprType() == STRING_EXPR) { |
if ($5->exprType() == STRING_EXPR) { |
504 |
if (name[0] == '$') |
if (name[0] != '@') |
505 |
PARSE_WRN(@5, "Variable declared as integer, string expression assigned though."); |
PARSE_WRN(@5, (String("Variable '") + name + "' declared as " + typeStr(declType) + ", string expression assigned though.").c_str()); |
506 |
String s; |
String s; |
507 |
StringExprRef expr = $5; |
StringExprRef expr = $5; |
508 |
if (expr->isConstExpr()) |
if (expr->isConstExpr()) |
512 |
ConstStringVariableRef var = new ConstStringVariable(context, s); |
ConstStringVariableRef var = new ConstStringVariable(context, s); |
513 |
context->vartable[name] = var; |
context->vartable[name] = var; |
514 |
//$$ = new Assignment(var, new StringLiteral(s)); |
//$$ = new Assignment(var, new StringLiteral(s)); |
515 |
$$ = new NoOperation(); |
} else if ($5->exprType() == REAL_EXPR) { |
516 |
} else { |
if (name[0] != '~') |
517 |
if (name[0] == '@') |
PARSE_WRN(@5, (String("Variable '") + name + "' declared as " + typeStr(declType) + ", real number expression assigned though.").c_str()); |
518 |
PARSE_WRN(@5, "Variable declared as string, integer expression assigned though."); |
RealExprRef expr = $5; |
519 |
int i = 0; |
if (!expr->isConstExpr()) { |
520 |
|
PARSE_ERR(@5, (String("Assignment to const real number variable '") + name + "' requires const expression.").c_str()); |
521 |
|
} |
522 |
|
ConstRealVariableRef var = new ConstRealVariable({ |
523 |
|
.value = (expr->isConstExpr()) ? expr->evalReal() : vmfloat(0), |
524 |
|
.unitFactor = (expr->isConstExpr()) ? expr->unitFactor() : VM_NO_FACTOR, |
525 |
|
.unitType = expr->unitType(), |
526 |
|
.isFinal = expr->isFinal() |
527 |
|
}); |
528 |
|
context->vartable[name] = var; |
529 |
|
//$$ = new Assignment(var, new IntLiteral(i)); |
530 |
|
} else if ($5->exprType() == INT_EXPR) { |
531 |
|
if (name[0] != '$') |
532 |
|
PARSE_WRN(@5, (String("Variable '") + name + "' declared as " + typeStr(declType) + ", integer expression assigned though.").c_str()); |
533 |
IntExprRef expr = $5; |
IntExprRef expr = $5; |
534 |
if (expr->isConstExpr()) |
if (!expr->isConstExpr()) { |
|
i = expr->evalInt(); |
|
|
else |
|
535 |
PARSE_ERR(@5, (String("Assignment to const integer variable '") + name + "' requires const expression.").c_str()); |
PARSE_ERR(@5, (String("Assignment to const integer variable '") + name + "' requires const expression.").c_str()); |
536 |
ConstIntVariableRef var = new ConstIntVariable(i); |
} |
537 |
|
ConstIntVariableRef var = new ConstIntVariable({ |
538 |
|
.value = (expr->isConstExpr()) ? expr->evalInt() : 0, |
539 |
|
.unitFactor = (expr->isConstExpr()) ? expr->unitFactor() : VM_NO_FACTOR, |
540 |
|
.unitType = expr->unitType(), |
541 |
|
.isFinal = expr->isFinal() |
542 |
|
}); |
543 |
context->vartable[name] = var; |
context->vartable[name] = var; |
544 |
//$$ = new Assignment(var, new IntLiteral(i)); |
//$$ = new Assignment(var, new IntLiteral(i)); |
545 |
$$ = new NoOperation(); |
} else if ($5->exprType() == EMPTY_EXPR) { |
546 |
|
PARSE_ERR(@5, "Expression does not result in a value."); |
547 |
|
} else if (isArray($5->exprType())) { |
548 |
|
PARSE_ERR(@5, (String("Variable '") + name + "' declared as scalar type, array expression assigned though.").c_str()); |
549 |
} |
} |
550 |
|
$$ = new NoOperation(); |
551 |
} |
} |
552 |
| assignment { |
| assignment { |
553 |
$$ = $1; |
$$ = $1; |
554 |
} |
} |
555 |
| WHILE '(' expr ')' opt_statements END WHILE { |
| WHILE '(' expr ')' opt_statements END WHILE { |
556 |
if ($3->exprType() == INT_EXPR) { |
if ($3->exprType() == INT_EXPR) { |
557 |
$$ = new While($3, $5); |
IntExprRef expr = $3; |
558 |
|
if (expr->asNumber()->unitType() || |
559 |
|
expr->asNumber()->hasUnitFactorEver()) |
560 |
|
PARSE_WRN(@3, "Condition for 'while' loops contains a unit."); |
561 |
|
else if (expr->isFinal() && expr->isConstExpr()) |
562 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
563 |
|
$$ = new While(expr, $5); |
564 |
} else { |
} else { |
565 |
PARSE_ERR(@3, "Condition for 'while' loops must be integer expression."); |
PARSE_ERR(@3, "Condition for 'while' loops must be integer expression."); |
566 |
$$ = new While(new IntLiteral(0), $5); |
$$ = new While(new IntLiteral({ .value = 0 }), $5); |
567 |
} |
} |
568 |
} |
} |
569 |
|
| SYNCHRONIZED opt_statements END SYNCHRONIZED { |
570 |
|
$$ = new SyncBlock($2); |
571 |
|
} |
572 |
| IF '(' expr ')' opt_statements ELSE opt_statements END IF { |
| IF '(' expr ')' opt_statements ELSE opt_statements END IF { |
573 |
$$ = new If($3, $5, $7); |
if ($3->exprType() == INT_EXPR) { |
574 |
|
IntExprRef expr = $3; |
575 |
|
if (expr->asNumber()->unitType() || |
576 |
|
expr->asNumber()->hasUnitFactorEver()) |
577 |
|
PARSE_WRN(@3, "Condition for 'if' contains a unit."); |
578 |
|
else if (expr->isFinal() && expr->isConstExpr()) |
579 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
580 |
|
$$ = new If($3, $5, $7); |
581 |
|
} else { |
582 |
|
PARSE_ERR(@3, "Condition for 'if' must be integer expression."); |
583 |
|
$$ = new If(new IntLiteral({ .value = 0 }), $5, $7); |
584 |
|
} |
585 |
} |
} |
586 |
| IF '(' expr ')' opt_statements END IF { |
| IF '(' expr ')' opt_statements END IF { |
587 |
$$ = new If($3, $5); |
if ($3->exprType() == INT_EXPR) { |
588 |
|
IntExprRef expr = $3; |
589 |
|
if (expr->asNumber()->unitType() || |
590 |
|
expr->asNumber()->hasUnitFactorEver()) |
591 |
|
PARSE_WRN(@3, "Condition for 'if' contains a unit."); |
592 |
|
else if (expr->isFinal() && expr->isConstExpr()) |
593 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
594 |
|
$$ = new If($3, $5); |
595 |
|
} else { |
596 |
|
PARSE_ERR(@3, "Condition for 'if' must be integer expression."); |
597 |
|
$$ = new If(new IntLiteral({ .value = 0 }), $5); |
598 |
|
} |
599 |
} |
} |
600 |
| SELECT expr caseclauses END SELECT { |
| SELECT expr caseclauses END SELECT { |
601 |
if ($2->exprType() == INT_EXPR) { |
if ($2->exprType() == INT_EXPR) { |
602 |
$$ = new SelectCase($2, $3); |
IntExprRef expr = $2; |
603 |
|
if (expr->unitType() || expr->hasUnitFactorEver()) { |
604 |
|
PARSE_ERR(@2, "Units are not allowed here."); |
605 |
|
$$ = new SelectCase(new IntLiteral({ .value = 0 }), $3); |
606 |
|
} else { |
607 |
|
if (expr->isFinal() && expr->isConstExpr()) |
608 |
|
PARSE_WRN(@2, "Final operator '!' is meaningless here."); |
609 |
|
$$ = new SelectCase(expr, $3); |
610 |
|
} |
611 |
} else { |
} else { |
612 |
PARSE_ERR(@2, "Statement 'select' can only by applied to integer expressions."); |
PARSE_ERR(@2, "Statement 'select' can only by applied to integer expressions."); |
613 |
$$ = new SelectCase(new IntLiteral(0), $3); |
$$ = new SelectCase(new IntLiteral({ .value = 0 }), $3); |
614 |
} |
} |
615 |
} |
} |
616 |
|
|
627 |
caseclause: |
caseclause: |
628 |
CASE INTEGER opt_statements { |
CASE INTEGER opt_statements { |
629 |
$$ = CaseBranch(); |
$$ = CaseBranch(); |
630 |
$$.from = new IntLiteral($2); |
$$.from = new IntLiteral({ .value = $2 }); |
631 |
$$.statements = $3; |
$$.statements = $3; |
632 |
} |
} |
633 |
| CASE INTEGER TO INTEGER opt_statements { |
| CASE INTEGER TO INTEGER opt_statements { |
634 |
$$ = CaseBranch(); |
$$ = CaseBranch(); |
635 |
$$.from = new IntLiteral($2); |
$$.from = new IntLiteral({ .value = $2 }); |
636 |
$$.to = new IntLiteral($4); |
$$.to = new IntLiteral({ .value = $4 }); |
637 |
$$.statements = $5; |
$$.statements = $5; |
638 |
} |
} |
639 |
|
|
664 |
} else if (!fn) { |
} else if (!fn) { |
665 |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
666 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
667 |
|
} else if (context->functionProvider->isFunctionDisabled(fn,context)) { |
668 |
|
PARSE_DROP(@$); |
669 |
|
$$ = new NoFunctionCall; |
670 |
} else if (args->argsCount() < fn->minRequiredArgs()) { |
} else if (args->argsCount() < fn->minRequiredArgs()) { |
671 |
PARSE_ERR(@3, (String("Built-in function '") + name + "' requires at least " + ToString(fn->minRequiredArgs()) + " arguments.").c_str()); |
PARSE_ERR(@3, (String("Built-in function '") + name + "' requires at least " + ToString(fn->minRequiredArgs()) + " arguments.").c_str()); |
672 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
675 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
676 |
} else { |
} else { |
677 |
bool argsOK = true; |
bool argsOK = true; |
678 |
for (int i = 0; i < args->argsCount(); ++i) { |
for (vmint i = 0; i < args->argsCount(); ++i) { |
679 |
if (args->arg(i)->exprType() != fn->argType(i) && !fn->acceptsArgType(i, args->arg(i)->exprType())) { |
if (args->arg(i)->exprType() != fn->argType(i) && !fn->acceptsArgType(i, args->arg(i)->exprType())) { |
680 |
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' expects " + typeStr(fn->argType(i)) + " type, but type " + typeStr(args->arg(i)->exprType()) + " was given instead.").c_str()); |
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' expects " + typeStr(fn->argType(i)) + " type, but type " + typeStr(args->arg(i)->exprType()) + " was given instead.").c_str()); |
681 |
argsOK = false; |
argsOK = false; |
684 |
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' expects an assignable variable.").c_str()); |
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' expects an assignable variable.").c_str()); |
685 |
argsOK = false; |
argsOK = false; |
686 |
break; |
break; |
687 |
|
} else if (isNumber(args->arg(i)->exprType()) && !fn->acceptsArgUnitType(i, args->arg(i)->asNumber()->unitType())) { |
688 |
|
if (args->arg(i)->asNumber()->unitType()) |
689 |
|
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' does not expect unit " + unitTypeStr(args->arg(i)->asNumber()->unitType()) + ".").c_str()); |
690 |
|
else |
691 |
|
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' expects a unit.").c_str()); |
692 |
|
argsOK = false; |
693 |
|
break; |
694 |
|
} else if (isNumber(args->arg(i)->exprType()) && args->arg(i)->asNumber()->hasUnitFactorEver() && !fn->acceptsArgUnitPrefix(i, args->arg(i)->asNumber()->unitType())) { |
695 |
|
if (args->arg(i)->asNumber()->unitType()) |
696 |
|
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' does not expect a unit prefix for unit" + unitTypeStr(args->arg(i)->asNumber()->unitType()) + ".").c_str()); |
697 |
|
else |
698 |
|
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' does not expect a unit prefix.").c_str()); |
699 |
|
argsOK = false; |
700 |
|
break; |
701 |
|
} else if (!fn->acceptsArgFinal(i) && isNumber(args->arg(i)->exprType()) && args->arg(i)->asNumber()->isFinal()) { |
702 |
|
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' does not expect a \"final\" value.").c_str()); |
703 |
|
argsOK = false; |
704 |
|
break; |
705 |
} |
} |
706 |
} |
} |
707 |
|
if (argsOK) { |
708 |
|
// perform built-in function's own, custom arguments checks (if any) |
709 |
|
fn->checkArgs(&*args, [&](String err) { |
710 |
|
PARSE_ERR(@3, (String("Built-in function '") + name + "()': " + err).c_str()); |
711 |
|
argsOK = false; |
712 |
|
}, [&](String wrn) { |
713 |
|
PARSE_WRN(@3, (String("Built-in function '") + name + "()': " + wrn).c_str()); |
714 |
|
}); |
715 |
|
} |
716 |
$$ = new FunctionCall(name, args, argsOK ? fn : NULL); |
$$ = new FunctionCall(name, args, argsOK ? fn : NULL); |
717 |
} |
} |
718 |
} |
} |
727 |
} else if (!fn) { |
} else if (!fn) { |
728 |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
729 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
730 |
|
} else if (context->functionProvider->isFunctionDisabled(fn,context)) { |
731 |
|
PARSE_DROP(@$); |
732 |
|
$$ = new NoFunctionCall; |
733 |
} else if (fn->minRequiredArgs() > 0) { |
} else if (fn->minRequiredArgs() > 0) { |
734 |
PARSE_ERR(@3, (String("Built-in function '") + name + "' requires at least " + ToString(fn->minRequiredArgs()) + " arguments.").c_str()); |
PARSE_ERR(@3, (String("Built-in function '") + name + "' requires at least " + ToString(fn->minRequiredArgs()) + " arguments.").c_str()); |
735 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
748 |
} else if (!fn) { |
} else if (!fn) { |
749 |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
750 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
751 |
|
} else if (context->functionProvider->isFunctionDisabled(fn,context)) { |
752 |
|
PARSE_DROP(@$); |
753 |
|
$$ = new NoFunctionCall; |
754 |
} else if (fn->minRequiredArgs() > 0) { |
} else if (fn->minRequiredArgs() > 0) { |
755 |
PARSE_ERR(@1, (String("Built-in function '") + name + "' requires at least " + ToString(fn->minRequiredArgs()) + " arguments.").c_str()); |
PARSE_ERR(@1, (String("Built-in function '") + name + "' requires at least " + ToString(fn->minRequiredArgs()) + " arguments.").c_str()); |
756 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
785 |
PARSE_ERR(@2, (String("Variable assignment: Variable '") + name + "' is not assignable.").c_str()); |
PARSE_ERR(@2, (String("Variable assignment: Variable '") + name + "' is not assignable.").c_str()); |
786 |
else if (var->exprType() != $3->exprType()) |
else if (var->exprType() != $3->exprType()) |
787 |
PARSE_ERR(@3, (String("Variable assignment: Variable '") + name + "' is of type " + typeStr(var->exprType()) + ", assignment is of type " + typeStr($3->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Variable assignment: Variable '") + name + "' is of type " + typeStr(var->exprType()) + ", assignment is of type " + typeStr($3->exprType()) + " though.").c_str()); |
788 |
|
else if (isNumber(var->exprType())) { |
789 |
|
NumberVariableRef numberVar = var; |
790 |
|
NumberExprRef expr = $3; |
791 |
|
if (numberVar->unitType() != expr->unitType()) |
792 |
|
PARSE_ERR(@3, (String("Variable assignment: Variable '") + name + "' has unit type " + unitTypeStr(numberVar->unitType()) + ", assignment has unit type " + unitTypeStr(expr->unitType()) + " though.").c_str()); |
793 |
|
else if (numberVar->isFinal() != expr->isFinal()) |
794 |
|
PARSE_ERR(@3, (String("Variable assignment: Variable '") + name + "' was declared as " + String(numberVar->isFinal() ? "final" : "not final") + ", assignment is " + String(expr->isFinal() ? "final" : "not final") + " though.").c_str()); |
795 |
|
} |
796 |
$$ = new Assignment(var, $3); |
$$ = new Assignment(var, $3); |
797 |
} |
} |
798 |
| VARIABLE '[' expr ']' ASSIGNMENT expr { |
| VARIABLE '[' expr ']' ASSIGNMENT expr { |
800 |
VariableRef var = context->variableByName(name); |
VariableRef var = context->variableByName(name); |
801 |
if (!var) |
if (!var) |
802 |
PARSE_ERR(@1, (String("No variable declared with name '") + name + "'.").c_str()); |
PARSE_ERR(@1, (String("No variable declared with name '") + name + "'.").c_str()); |
803 |
else if (var->exprType() != INT_ARR_EXPR) |
else if (!isArray(var->exprType())) |
804 |
PARSE_ERR(@2, (String("Variable '") + name + "' is not an array variable.").c_str()); |
PARSE_ERR(@2, (String("Variable '") + name + "' is not an array variable.").c_str()); |
805 |
else if (var->isConstExpr()) |
else if (var->isConstExpr()) |
806 |
PARSE_ERR(@5, (String("Variable assignment: Cannot modify const array variable '") + name + "'.").c_str()); |
PARSE_ERR(@5, (String("Variable assignment: Cannot modify const array variable '") + name + "'.").c_str()); |
808 |
PARSE_ERR(@5, (String("Variable assignment: Array variable '") + name + "' is not assignable.").c_str()); |
PARSE_ERR(@5, (String("Variable assignment: Array variable '") + name + "' is not assignable.").c_str()); |
809 |
else if ($3->exprType() != INT_EXPR) |
else if ($3->exprType() != INT_EXPR) |
810 |
PARSE_ERR(@3, (String("Array variable '") + name + "' accessed with non integer expression.").c_str()); |
PARSE_ERR(@3, (String("Array variable '") + name + "' accessed with non integer expression.").c_str()); |
811 |
else if ($6->exprType() != INT_EXPR) |
else if ($3->asInt()->unitType()) |
812 |
PARSE_ERR(@5, (String("Value assigned to array variable '") + name + "' must be an integer expression.").c_str()); |
PARSE_ERR(@3, "Unit types are not allowed as array index."); |
813 |
IntArrayElementRef element = new IntArrayElement(var, $3); |
else if ($6->exprType() != var->exprType()) |
814 |
$$ = new Assignment(element, $6); |
PARSE_ERR(@5, (String("Variable '") + name + "' was declared as " + typeStr(var->exprType()) + ", assigned expression is " + typeStr($6->exprType()) + " though.").c_str()); |
815 |
|
else if ($6->asNumber()->unitType()) |
816 |
|
PARSE_ERR(@6, "Unit types are not allowed for array variables."); |
817 |
|
else if ($6->asNumber()->isFinal()) |
818 |
|
PARSE_ERR(@6, "Final operator '!' not allowed for array variables."); |
819 |
|
else if ($3->isConstExpr() && $3->asInt()->evalInt() >= ((ArrayExprRef)var)->arraySize()) |
820 |
|
PARSE_WRN(@3, (String("Index ") + ToString($3->asInt()->evalInt()) + |
821 |
|
" exceeds size of array variable '" + name + |
822 |
|
"' which was declared with size " + |
823 |
|
ToString(((ArrayExprRef)var)->arraySize()) + ".").c_str()); |
824 |
|
else if ($3->asInt()->isFinal()) |
825 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
826 |
|
if (var->exprType() == INT_ARR_EXPR) { |
827 |
|
IntArrayElementRef element = new IntArrayElement(var, $3); |
828 |
|
$$ = new Assignment(element, $6); |
829 |
|
} else if (var->exprType() == REAL_ARR_EXPR) { |
830 |
|
RealArrayElementRef element = new RealArrayElement(var, $3); |
831 |
|
$$ = new Assignment(element, $6); |
832 |
|
} else { |
833 |
|
$$ = new NoOperation; // actually not possible to ever get here |
834 |
|
} |
835 |
} |
} |
836 |
|
|
837 |
unary_expr: |
unary_expr: |
838 |
INTEGER { |
INTEGER { |
839 |
$$ = new IntLiteral($1); |
$$ = new IntLiteral({ .value = $1 }); |
840 |
|
} |
841 |
|
| REAL { |
842 |
|
$$ = new RealLiteral({ .value = $1 }); |
843 |
|
} |
844 |
|
| INTEGER_UNIT { |
845 |
|
IntLiteralRef literal = new IntLiteral({ |
846 |
|
.value = $1.iValue, |
847 |
|
.unitFactor = VMUnit::unitFactor($1.prefix), |
848 |
|
.unitType = $1.unit |
849 |
|
}); |
850 |
|
$$ = literal; |
851 |
|
} |
852 |
|
| REAL_UNIT { |
853 |
|
RealLiteralRef literal = new RealLiteral({ |
854 |
|
.value = $1.fValue, |
855 |
|
.unitFactor = VMUnit::unitFactor($1.prefix), |
856 |
|
.unitType = $1.unit |
857 |
|
}); |
858 |
|
$$ = literal; |
859 |
} |
} |
860 |
| STRING { |
| STRING { |
861 |
$$ = new StringLiteral($1); |
$$ = new StringLiteral($1); |
867 |
$$ = var; |
$$ = var; |
868 |
else { |
else { |
869 |
PARSE_ERR(@1, (String("No variable declared with name '") + $1 + "'.").c_str()); |
PARSE_ERR(@1, (String("No variable declared with name '") + $1 + "'.").c_str()); |
870 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
871 |
} |
} |
872 |
} |
} |
873 |
| VARIABLE '[' expr ']' { |
| VARIABLE '[' expr ']' { |
875 |
VariableRef var = context->variableByName(name); |
VariableRef var = context->variableByName(name); |
876 |
if (!var) { |
if (!var) { |
877 |
PARSE_ERR(@1, (String("No variable declared with name '") + name + "'.").c_str()); |
PARSE_ERR(@1, (String("No variable declared with name '") + name + "'.").c_str()); |
878 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
879 |
} else if (var->exprType() != INT_ARR_EXPR) { |
} else if (!isArray(var->exprType())) { |
880 |
PARSE_ERR(@2, (String("Variable '") + name + "' is not an array variable.").c_str()); |
PARSE_ERR(@2, (String("Variable '") + name + "' is not an array variable.").c_str()); |
881 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
882 |
} else if ($3->exprType() != INT_EXPR) { |
} else if ($3->exprType() != INT_EXPR) { |
883 |
PARSE_ERR(@3, (String("Array variable '") + name + "' accessed with non integer expression.").c_str()); |
PARSE_ERR(@3, (String("Array variable '") + name + "' accessed with non integer expression.").c_str()); |
884 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
885 |
} else { |
} else if ($3->asInt()->unitType() || $3->asInt()->hasUnitFactorEver()) { |
886 |
$$ = new IntArrayElement(var, $3); |
PARSE_ERR(@3, "Units are not allowed as array index."); |
887 |
|
$$ = new IntLiteral({ .value = 0 }); |
888 |
|
} else { |
889 |
|
if ($3->isConstExpr() && $3->asInt()->evalInt() >= ((ArrayExprRef)var)->arraySize()) |
890 |
|
PARSE_WRN(@3, (String("Index ") + ToString($3->asInt()->evalInt()) + |
891 |
|
" exceeds size of array variable '" + name + |
892 |
|
"' which was declared with size " + |
893 |
|
ToString(((ArrayExprRef)var)->arraySize()) + ".").c_str()); |
894 |
|
else if ($3->asInt()->isFinal()) |
895 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
896 |
|
if (var->exprType() == REAL_ARR_EXPR) { |
897 |
|
$$ = new RealArrayElement(var, $3); |
898 |
|
} else { |
899 |
|
$$ = new IntArrayElement(var, $3); |
900 |
|
} |
901 |
} |
} |
902 |
} |
} |
903 |
| '(' expr ')' { |
| '(' expr ')' { |
912 |
| BITWISE_NOT unary_expr { |
| BITWISE_NOT unary_expr { |
913 |
if ($2->exprType() != INT_EXPR) { |
if ($2->exprType() != INT_EXPR) { |
914 |
PARSE_ERR(@2, (String("Right operand of bitwise operator '.not.' must be an integer expression, is ") + typeStr($2->exprType()) + " though.").c_str()); |
PARSE_ERR(@2, (String("Right operand of bitwise operator '.not.' must be an integer expression, is ") + typeStr($2->exprType()) + " though.").c_str()); |
915 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
916 |
|
} else if ($2->asInt()->unitType() || $2->asInt()->hasUnitFactorEver()) { |
917 |
|
PARSE_ERR(@2, "Units are not allowed for operands of bitwise operations."); |
918 |
|
$$ = new IntLiteral({ .value = 0 }); |
919 |
} else { |
} else { |
920 |
$$ = new BitwiseNot($2); |
$$ = new BitwiseNot($2); |
921 |
} |
} |
923 |
| NOT unary_expr { |
| NOT unary_expr { |
924 |
if ($2->exprType() != INT_EXPR) { |
if ($2->exprType() != INT_EXPR) { |
925 |
PARSE_ERR(@2, (String("Right operand of operator 'not' must be an integer expression, is ") + typeStr($2->exprType()) + " though.").c_str()); |
PARSE_ERR(@2, (String("Right operand of operator 'not' must be an integer expression, is ") + typeStr($2->exprType()) + " though.").c_str()); |
926 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
927 |
|
} else if ($2->asInt()->unitType() || $2->asInt()->hasUnitFactorEver()) { |
928 |
|
PARSE_ERR(@2, "Units are not allowed for operands of logical operations."); |
929 |
|
$$ = new IntLiteral({ .value = 0 }); |
930 |
} else { |
} else { |
931 |
$$ = new Not($2); |
$$ = new Not($2); |
932 |
} |
} |
933 |
} |
} |
934 |
|
| '!' unary_expr { |
935 |
|
if (!isNumber($2->exprType())) { |
936 |
|
PARSE_ERR(@2, (String("Right operand of \"final\" operator '!' must be a scalar number expression, is ") + typeStr($2->exprType()) + " though.").c_str()); |
937 |
|
$$ = new IntLiteral({ .value = 0 }); |
938 |
|
} else { |
939 |
|
$$ = new Final($2); |
940 |
|
} |
941 |
|
} |
942 |
|
|
943 |
expr: |
expr: |
944 |
concat_expr |
concat_expr |
964 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
965 |
if (lhs->exprType() != INT_EXPR) { |
if (lhs->exprType() != INT_EXPR) { |
966 |
PARSE_ERR(@1, (String("Left operand of operator 'or' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator 'or' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
967 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
968 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
969 |
PARSE_ERR(@3, (String("Right operand of operator 'or' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of operator 'or' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
970 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
971 |
} else { |
} else if (lhs->asInt()->unitType() || lhs->asInt()->hasUnitFactorEver()) { |
972 |
|
PARSE_ERR(@1, "Units are not allowed for operands of logical operations."); |
973 |
|
$$ = new IntLiteral({ .value = 0 }); |
974 |
|
} else if (rhs->asInt()->unitType() || rhs->asInt()->hasUnitFactorEver()) { |
975 |
|
PARSE_ERR(@3, "Units are not allowed for operands of logical operations."); |
976 |
|
$$ = new IntLiteral({ .value = 0 }); |
977 |
|
} else { |
978 |
|
if (lhs->asInt()->isFinal() && !rhs->asInt()->isFinal()) |
979 |
|
PARSE_WRN(@3, "Right operand of 'or' operation is not 'final', result will be 'final' though since left operand is 'final'."); |
980 |
|
else if (!lhs->asInt()->isFinal() && rhs->asInt()->isFinal()) |
981 |
|
PARSE_WRN(@1, "Left operand of 'or' operation is not 'final', result will be 'final' though since right operand is 'final'."); |
982 |
$$ = new Or(lhs, rhs); |
$$ = new Or(lhs, rhs); |
983 |
} |
} |
984 |
} |
} |
992 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
993 |
if (lhs->exprType() != INT_EXPR) { |
if (lhs->exprType() != INT_EXPR) { |
994 |
PARSE_ERR(@1, (String("Left operand of operator 'and' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator 'and' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
995 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
996 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
997 |
PARSE_ERR(@3, (String("Right operand of operator 'and' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of operator 'and' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
998 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
999 |
} else { |
} else if (lhs->asInt()->unitType() || lhs->asInt()->hasUnitFactorEver()) { |
1000 |
|
PARSE_ERR(@1, "Units are not allowed for operands of logical operations."); |
1001 |
|
$$ = new IntLiteral({ .value = 0 }); |
1002 |
|
} else if (rhs->asInt()->unitType() || rhs->asInt()->hasUnitFactorEver()) { |
1003 |
|
PARSE_ERR(@3, "Units are not allowed for operands of logical operations."); |
1004 |
|
$$ = new IntLiteral({ .value = 0 }); |
1005 |
|
} else { |
1006 |
|
if (lhs->asInt()->isFinal() && !rhs->asInt()->isFinal()) |
1007 |
|
PARSE_WRN(@3, "Right operand of 'and' operation is not 'final', result will be 'final' though since left operand is 'final'."); |
1008 |
|
else if (!lhs->asInt()->isFinal() && rhs->asInt()->isFinal()) |
1009 |
|
PARSE_WRN(@1, "Left operand of 'and' operation is not 'final', result will be 'final' though since right operand is 'final'."); |
1010 |
$$ = new And(lhs, rhs); |
$$ = new And(lhs, rhs); |
1011 |
} |
} |
1012 |
} |
} |
1018 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1019 |
if (lhs->exprType() != INT_EXPR) { |
if (lhs->exprType() != INT_EXPR) { |
1020 |
PARSE_ERR(@1, (String("Left operand of bitwise operator '.or.' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of bitwise operator '.or.' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1021 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1022 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
1023 |
PARSE_ERR(@3, (String("Right operand of bitwise operator '.or.' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of bitwise operator '.or.' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1024 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1025 |
} else { |
} else if (lhs->asInt()->unitType() || lhs->asInt()->hasUnitFactorEver()) { |
1026 |
|
PARSE_ERR(@1, "Units are not allowed for operands of bitwise operations."); |
1027 |
|
$$ = new IntLiteral({ .value = 0 }); |
1028 |
|
} else if (rhs->asInt()->unitType() || rhs->asInt()->hasUnitFactorEver()) { |
1029 |
|
PARSE_ERR(@3, "Units are not allowed for operands of bitwise operations."); |
1030 |
|
$$ = new IntLiteral({ .value = 0 }); |
1031 |
|
} else { |
1032 |
|
if (lhs->asInt()->isFinal() && !rhs->asInt()->isFinal()) |
1033 |
|
PARSE_WRN(@3, "Right operand of '.or.' operation is not 'final', result will be 'final' though since left operand is 'final'."); |
1034 |
|
else if (!lhs->asInt()->isFinal() && rhs->asInt()->isFinal()) |
1035 |
|
PARSE_WRN(@1, "Left operand of '.or.' operation is not 'final', result will be 'final' though since right operand is 'final'."); |
1036 |
$$ = new BitwiseOr(lhs, rhs); |
$$ = new BitwiseOr(lhs, rhs); |
1037 |
} |
} |
1038 |
} |
} |
1046 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1047 |
if (lhs->exprType() != INT_EXPR) { |
if (lhs->exprType() != INT_EXPR) { |
1048 |
PARSE_ERR(@1, (String("Left operand of bitwise operator '.and.' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of bitwise operator '.and.' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1049 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1050 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
1051 |
PARSE_ERR(@3, (String("Right operand of bitwise operator '.and.' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of bitwise operator '.and.' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1052 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1053 |
} else { |
} else if (lhs->asInt()->unitType() || lhs->asInt()->hasUnitFactorEver()) { |
1054 |
|
PARSE_ERR(@1, "Units are not allowed for operands of bitwise operations."); |
1055 |
|
$$ = new IntLiteral({ .value = 0 }); |
1056 |
|
} else if (rhs->asInt()->unitType() || rhs->asInt()->hasUnitFactorEver()) { |
1057 |
|
PARSE_ERR(@3, "Units are not allowed for operands of bitwise operations."); |
1058 |
|
$$ = new IntLiteral({ .value = 0 }); |
1059 |
|
} else { |
1060 |
|
if (lhs->asInt()->isFinal() && !rhs->asInt()->isFinal()) |
1061 |
|
PARSE_WRN(@3, "Right operand of '.and.' operation is not 'final', result will be 'final' though since left operand is 'final'."); |
1062 |
|
else if (!lhs->asInt()->isFinal() && rhs->asInt()->isFinal()) |
1063 |
|
PARSE_WRN(@1, "Left operand of '.and.' operation is not 'final', result will be 'final' though since right operand is 'final'."); |
1064 |
$$ = new BitwiseAnd(lhs, rhs); |
$$ = new BitwiseAnd(lhs, rhs); |
1065 |
} |
} |
1066 |
} |
} |
1070 |
| rel_expr '<' add_expr { |
| rel_expr '<' add_expr { |
1071 |
ExpressionRef lhs = $1; |
ExpressionRef lhs = $1; |
1072 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1073 |
if (lhs->exprType() != INT_EXPR) { |
if (!isNumber(lhs->exprType())) { |
1074 |
PARSE_ERR(@1, (String("Left operand of operator '<' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator '<' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1075 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1076 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (!isNumber(rhs->exprType())) { |
1077 |
PARSE_ERR(@3, (String("Right operand of operator '<' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of operator '<' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1078 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1079 |
} else { |
} else if (lhs->asNumber()->unitType() != rhs->asNumber()->unitType()) { |
1080 |
|
PARSE_ERR(@2, (String("Operands of relative operations must have same unit, left operand is ") + |
1081 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1082 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1083 |
|
$$ = new IntLiteral({ .value = 0 }); |
1084 |
|
} else { |
1085 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1086 |
|
PARSE_WRN(@3, "Right operand of '<' comparison is not 'final', left operand is 'final' though."); |
1087 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1088 |
|
PARSE_WRN(@1, "Left operand of '<' comparison is not 'final', right operand is 'final' though."); |
1089 |
$$ = new Relation(lhs, Relation::LESS_THAN, rhs); |
$$ = new Relation(lhs, Relation::LESS_THAN, rhs); |
1090 |
} |
} |
1091 |
} |
} |
1092 |
| rel_expr '>' add_expr { |
| rel_expr '>' add_expr { |
1093 |
ExpressionRef lhs = $1; |
ExpressionRef lhs = $1; |
1094 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1095 |
if (lhs->exprType() != INT_EXPR) { |
if (!isNumber(lhs->exprType())) { |
1096 |
PARSE_ERR(@1, (String("Left operand of operator '>' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator '>' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1097 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1098 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (!isNumber(rhs->exprType())) { |
1099 |
PARSE_ERR(@3, (String("Right operand of operator '>' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of operator '>' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1100 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1101 |
} else { |
} else if (lhs->asNumber()->unitType() != rhs->asNumber()->unitType()) { |
1102 |
|
PARSE_ERR(@2, (String("Operands of relative operations must have same unit, left operand is ") + |
1103 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1104 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1105 |
|
$$ = new IntLiteral({ .value = 0 }); |
1106 |
|
} else { |
1107 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1108 |
|
PARSE_WRN(@3, "Right operand of '>' comparison is not 'final', left operand is 'final' though."); |
1109 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1110 |
|
PARSE_WRN(@1, "Left operand of '>' comparison is not 'final', right operand is 'final' though."); |
1111 |
$$ = new Relation(lhs, Relation::GREATER_THAN, rhs); |
$$ = new Relation(lhs, Relation::GREATER_THAN, rhs); |
1112 |
} |
} |
1113 |
} |
} |
1114 |
| rel_expr LE add_expr { |
| rel_expr LE add_expr { |
1115 |
ExpressionRef lhs = $1; |
ExpressionRef lhs = $1; |
1116 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1117 |
if (lhs->exprType() != INT_EXPR) { |
if (!isNumber(lhs->exprType())) { |
1118 |
PARSE_ERR(@1, (String("Left operand of operator '<=' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator '<=' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1119 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1120 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (!isNumber(rhs->exprType())) { |
1121 |
PARSE_ERR(@3, (String("Right operand of operator '<=' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of operator '<=' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1122 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1123 |
} else { |
} else if (lhs->asNumber()->unitType() != rhs->asNumber()->unitType()) { |
1124 |
|
PARSE_ERR(@2, (String("Operands of relative operations must have same unit, left operand is ") + |
1125 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1126 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1127 |
|
$$ = new IntLiteral({ .value = 0 }); |
1128 |
|
} else { |
1129 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1130 |
|
PARSE_WRN(@3, "Right operand of '<=' comparison is not 'final', left operand is 'final' though."); |
1131 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1132 |
|
PARSE_WRN(@1, "Left operand of '<=' comparison is not 'final', right operand is 'final' though."); |
1133 |
$$ = new Relation(lhs, Relation::LESS_OR_EQUAL, rhs); |
$$ = new Relation(lhs, Relation::LESS_OR_EQUAL, rhs); |
1134 |
} |
} |
1135 |
} |
} |
1136 |
| rel_expr GE add_expr { |
| rel_expr GE add_expr { |
1137 |
ExpressionRef lhs = $1; |
ExpressionRef lhs = $1; |
1138 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1139 |
if (lhs->exprType() != INT_EXPR) { |
if (!isNumber(lhs->exprType())) { |
1140 |
PARSE_ERR(@1, (String("Left operand of operator '>=' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator '>=' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1141 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1142 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (!isNumber(rhs->exprType())) { |
1143 |
PARSE_ERR(@3, (String("Right operand of operator '>=' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of operator '>=' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1144 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1145 |
} else { |
} else if (lhs->asNumber()->unitType() != rhs->asNumber()->unitType()) { |
1146 |
|
PARSE_ERR(@2, (String("Operands of relative operations must have same unit, left operand is ") + |
1147 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1148 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1149 |
|
$$ = new IntLiteral({ .value = 0 }); |
1150 |
|
} else { |
1151 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1152 |
|
PARSE_WRN(@3, "Right operand of '>=' comparison is not 'final', left operand is 'final' though."); |
1153 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1154 |
|
PARSE_WRN(@1, "Left operand of '>=' comparison is not 'final', right operand is 'final' though."); |
1155 |
$$ = new Relation(lhs, Relation::GREATER_OR_EQUAL, rhs); |
$$ = new Relation(lhs, Relation::GREATER_OR_EQUAL, rhs); |
1156 |
} |
} |
1157 |
} |
} |
1158 |
| rel_expr '=' add_expr { |
| rel_expr '=' add_expr { |
1159 |
$$ = new Relation($1, Relation::EQUAL, $3); |
ExpressionRef lhs = $1; |
1160 |
|
ExpressionRef rhs = $3; |
1161 |
|
if (!isNumber(lhs->exprType())) { |
1162 |
|
PARSE_ERR(@1, (String("Left operand of operator '=' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1163 |
|
$$ = new IntLiteral({ .value = 0 }); |
1164 |
|
} else if (!isNumber(rhs->exprType())) { |
1165 |
|
PARSE_ERR(@3, (String("Right operand of operator '=' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1166 |
|
$$ = new IntLiteral({ .value = 0 }); |
1167 |
|
} else if (lhs->asNumber()->unitType() != rhs->asNumber()->unitType()) { |
1168 |
|
PARSE_ERR(@2, (String("Operands of relative operations must have same unit, left operand is ") + |
1169 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1170 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1171 |
|
$$ = new IntLiteral({ .value = 0 }); |
1172 |
|
} else { |
1173 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1174 |
|
PARSE_WRN(@3, "Right operand of '=' comparison is not 'final', left operand is 'final' though."); |
1175 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1176 |
|
PARSE_WRN(@1, "Left operand of '=' comparison is not 'final', right operand is 'final' though."); |
1177 |
|
$$ = new Relation(lhs, Relation::EQUAL, rhs); |
1178 |
|
} |
1179 |
} |
} |
1180 |
| rel_expr '#' add_expr { |
| rel_expr '#' add_expr { |
1181 |
$$ = new Relation($1, Relation::NOT_EQUAL, $3); |
ExpressionRef lhs = $1; |
1182 |
|
ExpressionRef rhs = $3; |
1183 |
|
if (!isNumber(lhs->exprType())) { |
1184 |
|
PARSE_ERR(@1, (String("Left operand of operator '#' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1185 |
|
$$ = new IntLiteral({ .value = 0 }); |
1186 |
|
} else if (!isNumber(rhs->exprType())) { |
1187 |
|
PARSE_ERR(@3, (String("Right operand of operator '#' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1188 |
|
$$ = new IntLiteral({ .value = 0 }); |
1189 |
|
} else if (lhs->asNumber()->unitType() != rhs->asNumber()->unitType()) { |
1190 |
|
PARSE_ERR(@2, (String("Operands of relative operations must have same unit, left operand is ") + |
1191 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1192 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1193 |
|
$$ = new IntLiteral({ .value = 0 }); |
1194 |
|
} else { |
1195 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1196 |
|
PARSE_WRN(@3, "Right operand of '#' comparison is not 'final', left operand is 'final' though."); |
1197 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1198 |
|
PARSE_WRN(@1, "Left operand of '#' comparison is not 'final', right operand is 'final' though."); |
1199 |
|
$$ = new Relation(lhs, Relation::NOT_EQUAL, rhs); |
1200 |
|
} |
1201 |
} |
} |
1202 |
|
|
1203 |
add_expr: |
add_expr: |
1205 |
| add_expr '+' mul_expr { |
| add_expr '+' mul_expr { |
1206 |
ExpressionRef lhs = $1; |
ExpressionRef lhs = $1; |
1207 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1208 |
if (lhs->exprType() != INT_EXPR) { |
if (!isNumber(lhs->exprType())) { |
1209 |
PARSE_ERR(@1, (String("Left operand of operator '+' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator '+' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1210 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1211 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (!isNumber(rhs->exprType())) { |
1212 |
PARSE_ERR(@3, (String("Right operand of operator '+' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Right operand of operator '+' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1213 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1214 |
} else { |
} else if (lhs->exprType() != rhs->exprType()) { |
1215 |
|
PARSE_ERR(@2, (String("Operands of operator '+' must have same type; left operand is ") + |
1216 |
|
typeStr(lhs->exprType()) + " and right operand is " + typeStr(rhs->exprType()) + " though.").c_str()); |
1217 |
|
$$ = new IntLiteral({ .value = 0 }); |
1218 |
|
} else if (lhs->asNumber()->unitType() != rhs->asNumber()->unitType()) { |
1219 |
|
PARSE_ERR(@2, (String("Operands of '+' operations must have same unit, left operand is ") + |
1220 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1221 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1222 |
|
$$ = new IntLiteral({ .value = 0 }); |
1223 |
|
} else { |
1224 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1225 |
|
PARSE_WRN(@3, "Right operand of '+' operation is not 'final', result will be 'final' though since left operand is 'final'."); |
1226 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1227 |
|
PARSE_WRN(@1, "Left operand of '+' operation is not 'final', result will be 'final' though since right operand is 'final'."); |
1228 |
$$ = new Add(lhs,rhs); |
$$ = new Add(lhs,rhs); |
1229 |
} |
} |
1230 |
} |
} |
1231 |
| add_expr '-' mul_expr { |
| add_expr '-' mul_expr { |
1232 |
ExpressionRef lhs = $1; |
ExpressionRef lhs = $1; |
1233 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1234 |
if (lhs->exprType() != INT_EXPR) { |
if (!isNumber(lhs->exprType())) { |
1235 |
PARSE_ERR(@1, (String("Left operand of operator '-' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator '-' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1236 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1237 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (!isNumber(rhs->exprType())) { |
1238 |
PARSE_ERR(@3, (String("Right operand of operator '-' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Right operand of operator '-' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1239 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1240 |
} else { |
} else if (lhs->exprType() != rhs->exprType()) { |
1241 |
|
PARSE_ERR(@2, (String("Operands of operator '-' must have same type; left operand is ") + |
1242 |
|
typeStr(lhs->exprType()) + " and right operand is " + typeStr(rhs->exprType()) + " though.").c_str()); |
1243 |
|
$$ = new IntLiteral({ .value = 0 }); |
1244 |
|
} else if (lhs->asNumber()->unitType() != rhs->asNumber()->unitType()) { |
1245 |
|
PARSE_ERR(@2, (String("Operands of '-' operations must have same unit, left operand is ") + |
1246 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1247 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1248 |
|
$$ = new IntLiteral({ .value = 0 }); |
1249 |
|
} else { |
1250 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1251 |
|
PARSE_WRN(@3, "Right operand of '-' operation is not 'final', result will be 'final' though since left operand is 'final'."); |
1252 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1253 |
|
PARSE_WRN(@1, "Left operand of '-' operation is not 'final', result will be 'final' though since right operand is 'final'."); |
1254 |
$$ = new Sub(lhs,rhs); |
$$ = new Sub(lhs,rhs); |
1255 |
} |
} |
1256 |
} |
} |
1260 |
| mul_expr '*' unary_expr { |
| mul_expr '*' unary_expr { |
1261 |
ExpressionRef lhs = $1; |
ExpressionRef lhs = $1; |
1262 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1263 |
if (lhs->exprType() != INT_EXPR) { |
if (!isNumber(lhs->exprType())) { |
1264 |
PARSE_ERR(@1, (String("Left operand of operator '*' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator '*' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1265 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1266 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (!isNumber(rhs->exprType())) { |
1267 |
PARSE_ERR(@3, (String("Right operand of operator '*' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Right operand of operator '*' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1268 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1269 |
} else { |
} else if (lhs->asNumber()->unitType() && rhs->asNumber()->unitType()) { |
1270 |
|
PARSE_ERR(@2, (String("Only one operand of operator '*' may have a unit type, left operand is ") + |
1271 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1272 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1273 |
|
$$ = new IntLiteral({ .value = 0 }); |
1274 |
|
} else if (lhs->exprType() != rhs->exprType()) { |
1275 |
|
PARSE_ERR(@2, (String("Operands of operator '*' must have same type; left operand is ") + |
1276 |
|
typeStr(lhs->exprType()) + " and right operand is " + typeStr(rhs->exprType()) + " though.").c_str()); |
1277 |
|
$$ = new IntLiteral({ .value = 0 }); |
1278 |
|
} else { |
1279 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1280 |
|
PARSE_WRN(@3, "Right operand of '*' operation is not 'final', result will be 'final' though since left operand is 'final'."); |
1281 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1282 |
|
PARSE_WRN(@1, "Left operand of '*' operation is not 'final', result will be 'final' though since right operand is 'final'."); |
1283 |
$$ = new Mul(lhs,rhs); |
$$ = new Mul(lhs,rhs); |
1284 |
} |
} |
1285 |
} |
} |
1286 |
| mul_expr '/' unary_expr { |
| mul_expr '/' unary_expr { |
1287 |
ExpressionRef lhs = $1; |
ExpressionRef lhs = $1; |
1288 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1289 |
if (lhs->exprType() != INT_EXPR) { |
if (!isNumber(lhs->exprType())) { |
1290 |
PARSE_ERR(@1, (String("Left operand of operator '/' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of operator '/' must be a scalar number expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1291 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1292 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (!isNumber(rhs->exprType())) { |
1293 |
PARSE_ERR(@3, (String("Right operand of operator '/' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Right operand of operator '/' must be a scalar number expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1294 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1295 |
} else { |
} else if (lhs->asNumber()->unitType() && rhs->asNumber()->unitType() && |
1296 |
|
lhs->asNumber()->unitType() != rhs->asNumber()->unitType()) |
1297 |
|
{ |
1298 |
|
PARSE_ERR(@2, (String("Operands of operator '/' with two different unit types, left operand is ") + |
1299 |
|
unitTypeStr(lhs->asNumber()->unitType()) + " and right operand is " + |
1300 |
|
unitTypeStr(rhs->asNumber()->unitType()) + " though.").c_str()); |
1301 |
|
$$ = new IntLiteral({ .value = 0 }); |
1302 |
|
} else if (!lhs->asNumber()->unitType() && rhs->asNumber()->unitType()) { |
1303 |
|
PARSE_ERR(@3, ("Dividing left operand without any unit type by right operand with unit type (" + |
1304 |
|
unitTypeStr(rhs->asNumber()->unitType()) + ") is not possible.").c_str()); |
1305 |
|
$$ = new IntLiteral({ .value = 0 }); |
1306 |
|
} else if (lhs->exprType() != rhs->exprType()) { |
1307 |
|
PARSE_ERR(@2, (String("Operands of operator '/' must have same type; left operand is ") + |
1308 |
|
typeStr(lhs->exprType()) + " and right operand is " + typeStr(rhs->exprType()) + " though.").c_str()); |
1309 |
|
$$ = new IntLiteral({ .value = 0 }); |
1310 |
|
} else { |
1311 |
|
if (lhs->asNumber()->isFinal() && !rhs->asNumber()->isFinal()) |
1312 |
|
PARSE_WRN(@3, "Right operand of '/' operation is not 'final', result will be 'final' though since left operand is 'final'."); |
1313 |
|
else if (!lhs->asNumber()->isFinal() && rhs->asNumber()->isFinal()) |
1314 |
|
PARSE_WRN(@1, "Left operand of '/' operation is not 'final', result will be 'final' though since right operand is 'final'."); |
1315 |
$$ = new Div(lhs,rhs); |
$$ = new Div(lhs,rhs); |
1316 |
} |
} |
1317 |
} |
} |
1320 |
ExpressionRef rhs = $3; |
ExpressionRef rhs = $3; |
1321 |
if (lhs->exprType() != INT_EXPR) { |
if (lhs->exprType() != INT_EXPR) { |
1322 |
PARSE_ERR(@1, (String("Left operand of modulo operator must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@1, (String("Left operand of modulo operator must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
1323 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1324 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
1325 |
PARSE_ERR(@3, (String("Right operand of modulo operator must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of modulo operator must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1326 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral({ .value = 0 }); |
1327 |
} else { |
} else { |
1328 |
|
if (lhs->asInt()->unitType() || lhs->asInt()->hasUnitFactorEver()) |
1329 |
|
PARSE_ERR(@1, "Operands of modulo operator must not use any unit."); |
1330 |
|
if (rhs->asInt()->unitType() || rhs->asInt()->hasUnitFactorEver()) |
1331 |
|
PARSE_ERR(@3, "Operands of modulo operator must not use any unit."); |
1332 |
|
if (lhs->asInt()->isFinal() && !rhs->asInt()->isFinal()) |
1333 |
|
PARSE_WRN(@3, "Right operand of 'mod' operation is not 'final', result will be 'final' though since left operand is 'final'."); |
1334 |
|
else if (!lhs->asInt()->isFinal() && rhs->asInt()->isFinal()) |
1335 |
|
PARSE_WRN(@1, "Left operand of 'mod' operation is not 'final', result will be 'final' though since right operand is 'final'."); |
1336 |
$$ = new Mod(lhs,rhs); |
$$ = new Mod(lhs,rhs); |
1337 |
} |
} |
1338 |
} |
} |