1 |
/* |
/* |
2 |
* Copyright (c) 2014-2016 Christian Schoenebeck and Andreas Persson |
* Copyright (c) 2014-2017 Christian Schoenebeck and Andreas Persson |
3 |
* |
* |
4 |
* http://www.linuxsampler.org |
* http://www.linuxsampler.org |
5 |
* |
* |
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 |
|
|
32 |
%parse-param { LinuxSampler::ParserContext* context } |
%parse-param { LinuxSampler::ParserContext* context } |
33 |
%lex-param { void* scanner } |
%lex-param { void* scanner } |
34 |
// avoid symbol collision with other (i.e. future) auto generated (f)lex scanners |
// avoid symbol collision with other (i.e. future) auto generated (f)lex scanners |
35 |
%name-prefix "InstrScript_" |
// (NOTE: "=" is deprecated here with Bison 3.x, however removing it would cause an error with Bison 2.x) |
36 |
|
%name-prefix="InstrScript_" |
37 |
%locations |
%locations |
38 |
%defines |
%defines |
39 |
%error-verbose |
%error-verbose |
40 |
|
|
41 |
%token <iValue> INTEGER "integer literal" |
%token <iValue> INTEGER "integer literal" |
42 |
|
%token <iUnitValue> INTEGER_UNIT "integer literal with unit" |
43 |
%token <sValue> STRING "string literal" |
%token <sValue> STRING "string literal" |
44 |
%token <sValue> IDENTIFIER "function name" |
%token <sValue> IDENTIFIER "function name" |
45 |
%token <sValue> VARIABLE "variable name" |
%token <sValue> VARIABLE "variable name" |
54 |
%token CONST_ "keyword 'const'" |
%token CONST_ "keyword 'const'" |
55 |
%token POLYPHONIC "keyword 'polyphonic'" |
%token POLYPHONIC "keyword 'polyphonic'" |
56 |
%token WHILE "keyword 'while'" |
%token WHILE "keyword 'while'" |
57 |
|
%token SYNCHRONIZED "keyword 'synchronized'" |
58 |
%token IF "keyword 'if'" |
%token IF "keyword 'if'" |
59 |
%token ELSE "keyword 'else'" |
%token ELSE "keyword 'else'" |
60 |
%token SELECT "keyword 'select'" |
%token SELECT "keyword 'select'" |
72 |
%token LE "operator '<='" |
%token LE "operator '<='" |
73 |
%token GE "operator '>='" |
%token GE "operator '>='" |
74 |
%token END_OF_FILE 0 "end of file" |
%token END_OF_FILE 0 "end of file" |
75 |
|
%token UNKNOWN_CHAR "unknown character" |
76 |
|
|
77 |
%type <nEventHandlers> script sections |
%type <nEventHandlers> script sections |
78 |
%type <nEventHandler> section eventhandler |
%type <nEventHandler> section eventhandler |
229 |
if (name[0] == '@') |
if (name[0] == '@') |
230 |
PARSE_WRN(@2, (String("Variable '") + name + "' declared as string, integer expression assigned though.").c_str()); |
PARSE_WRN(@2, (String("Variable '") + name + "' declared as string, integer expression assigned though.").c_str()); |
231 |
IntExprRef expr = $4; |
IntExprRef expr = $4; |
232 |
|
IntVariableRef var = new IntVariable(context); |
233 |
if (expr->isConstExpr()) { |
if (expr->isConstExpr()) { |
234 |
const int i = expr->evalInt(); |
const vmint i = expr->evalInt(); |
|
IntVariableRef var = new IntVariable(context); |
|
|
context->vartable[name] = var; |
|
235 |
$$ = new Assignment(var, new IntLiteral(i)); |
$$ = new Assignment(var, new IntLiteral(i)); |
236 |
} else { |
} else { |
|
IntVariableRef var = new IntVariable(context); |
|
|
context->vartable[name] = var; |
|
237 |
$$ = new Assignment(var, expr); |
$$ = new Assignment(var, expr); |
238 |
} |
} |
239 |
|
var->copyUnitFrom(expr); |
240 |
|
var->setFinal(expr->isFinal()); |
241 |
|
context->vartable[name] = var; |
242 |
} |
} |
243 |
} |
} |
244 |
| DECLARE VARIABLE '[' expr ']' { |
| DECLARE VARIABLE '[' expr ']' { |
255 |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
256 |
} else { |
} else { |
257 |
IntExprRef expr = $4; |
IntExprRef expr = $4; |
258 |
int size = expr->evalInt(); |
if (expr->unitType() || expr->unitPrefix(0)) { |
259 |
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()); |
|
260 |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
261 |
} else { |
} else { |
262 |
context->vartable[name] = new IntArrayVariable(context, size); |
if (expr->isFinal()) |
263 |
$$ = new NoOperation; |
PARSE_WRN(@4, "Final operator '!' is meaningless here."); |
264 |
|
vmint size = expr->evalInt(); |
265 |
|
if (size <= 0) { |
266 |
|
PARSE_ERR(@4, (String("Array variable '") + name + "' declared with array size " + ToString(size) + ".").c_str()); |
267 |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
268 |
|
} else { |
269 |
|
context->vartable[name] = new IntArrayVariable(context, size); |
270 |
|
$$ = new NoOperation; |
271 |
|
} |
272 |
} |
} |
273 |
} |
} |
274 |
} |
} |
286 |
} else { |
} else { |
287 |
IntExprRef sizeExpr = $4; |
IntExprRef sizeExpr = $4; |
288 |
ArgsRef args = $8; |
ArgsRef args = $8; |
289 |
int size = sizeExpr->evalInt(); |
vmint size = sizeExpr->evalInt(); |
290 |
if (size <= 0) { |
if (size <= 0) { |
291 |
PARSE_ERR(@4, (String("Array variable '") + name + "' must be declared with positive array size.").c_str()); |
PARSE_ERR(@4, (String("Array variable '") + name + "' must be declared with positive array size.").c_str()); |
292 |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
293 |
} else if (args->argsCount() > size) { |
} else if (args->argsCount() > size) { |
294 |
PARSE_ERR(@8, (String("Variable '") + name + |
PARSE_ERR(@8, (String("Array variable '") + name + |
295 |
"' was declared with size " + ToString(size) + |
"' was declared with size " + ToString(size) + |
296 |
" but " + ToString(args->argsCount()) + |
" but " + ToString(args->argsCount()) + |
297 |
" values were assigned." ).c_str()); |
" values were assigned." ).c_str()); |
298 |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
299 |
|
} else if (sizeExpr->unitType() || sizeExpr->unitPrefix(0)) { |
300 |
|
PARSE_ERR(@4, "Units are not allowed as array size."); |
301 |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
302 |
} else { |
} else { |
303 |
|
if (sizeExpr->isFinal()) |
304 |
|
PARSE_WRN(@4, "Final operator '!' is meaningless here."); |
305 |
bool argsOK = true; |
bool argsOK = true; |
306 |
for (int i = 0; i < args->argsCount(); ++i) { |
for (vmint i = 0; i < args->argsCount(); ++i) { |
307 |
if (args->arg(i)->exprType() != INT_EXPR) { |
if (args->arg(i)->exprType() != INT_EXPR) { |
308 |
PARSE_ERR( |
PARSE_ERR( |
309 |
@8, |
@8, |
313 |
); |
); |
314 |
argsOK = false; |
argsOK = false; |
315 |
break; |
break; |
316 |
|
} else if (args->arg(i)->asInt()->unitType() || |
317 |
|
args->arg(i)->asInt()->unitPrefix(0)) |
318 |
|
{ |
319 |
|
PARSE_ERR( |
320 |
|
@8, |
321 |
|
(String("Array variable '") + name + |
322 |
|
"' declared with invalid assignment values. Assigned element " + |
323 |
|
ToString(i+1) + " contains a unit.").c_str() |
324 |
|
); |
325 |
|
argsOK = false; |
326 |
|
break; |
327 |
} |
} |
328 |
} |
} |
329 |
if (argsOK) { |
if (argsOK) { |
334 |
} |
} |
335 |
} |
} |
336 |
} |
} |
337 |
|
| DECLARE CONST_ VARIABLE '[' expr ']' ASSIGNMENT '(' args ')' { |
338 |
|
const char* name = $3; |
339 |
|
if (!$5->isConstExpr()) { |
340 |
|
PARSE_ERR(@5, (String("Array variable '") + name + "' must be declared with constant array size.").c_str()); |
341 |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
342 |
|
} else if ($5->exprType() != INT_EXPR) { |
343 |
|
PARSE_ERR(@5, (String("Size of array variable '") + name + "' declared with non integer expression.").c_str()); |
344 |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
345 |
|
} else if (context->variableByName(name)) { |
346 |
|
PARSE_ERR(@3, (String("Redeclaration of variable '") + name + "'.").c_str()); |
347 |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
348 |
|
} else { |
349 |
|
IntExprRef sizeExpr = $5; |
350 |
|
ArgsRef args = $9; |
351 |
|
vmint size = sizeExpr->evalInt(); |
352 |
|
if (size <= 0) { |
353 |
|
PARSE_ERR(@5, (String("Array variable '") + name + "' must be declared with positive array size.").c_str()); |
354 |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
355 |
|
} else if (args->argsCount() > size) { |
356 |
|
PARSE_ERR(@9, (String("Array variable '") + name + |
357 |
|
"' was declared with size " + ToString(size) + |
358 |
|
" but " + ToString(args->argsCount()) + |
359 |
|
" values were assigned." ).c_str()); |
360 |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
361 |
|
} else if (sizeExpr->unitType() || sizeExpr->unitPrefix(0)) { |
362 |
|
PARSE_ERR(@5, "Units are not allowed as array size."); |
363 |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
364 |
|
} else { |
365 |
|
if (sizeExpr->isFinal()) |
366 |
|
PARSE_WRN(@5, "Final operator '!' is meaningless here."); |
367 |
|
bool argsOK = true; |
368 |
|
for (vmint i = 0; i < args->argsCount(); ++i) { |
369 |
|
if (args->arg(i)->exprType() != INT_EXPR) { |
370 |
|
PARSE_ERR( |
371 |
|
@9, |
372 |
|
(String("Array variable '") + name + |
373 |
|
"' declared with invalid assignment values. Assigned element " + |
374 |
|
ToString(i+1) + " is not an integer expression.").c_str() |
375 |
|
); |
376 |
|
argsOK = false; |
377 |
|
break; |
378 |
|
} |
379 |
|
if (!args->arg(i)->isConstExpr()) { |
380 |
|
PARSE_ERR( |
381 |
|
@9, |
382 |
|
(String("const array variable '") + name + |
383 |
|
"' must be defined with const values. Assigned element " + |
384 |
|
ToString(i+1) + " is not a const expression though.").c_str() |
385 |
|
); |
386 |
|
argsOK = false; |
387 |
|
break; |
388 |
|
} else if (args->arg(i)->asInt()->unitType() || |
389 |
|
args->arg(i)->asInt()->unitPrefix(0)) |
390 |
|
{ |
391 |
|
PARSE_ERR( |
392 |
|
@9, |
393 |
|
(String("const array variable '") + name + |
394 |
|
"' declared with invalid assignment values. Assigned element " + |
395 |
|
ToString(i+1) + " contains a unit.").c_str() |
396 |
|
); |
397 |
|
argsOK = false; |
398 |
|
break; |
399 |
|
} |
400 |
|
} |
401 |
|
if (argsOK) { |
402 |
|
context->vartable[name] = new IntArrayVariable(context, size, args, true); |
403 |
|
$$ = new NoOperation; |
404 |
|
} else |
405 |
|
$$ = new FunctionCall("nothing", new Args, NULL); // whatever |
406 |
|
} |
407 |
|
} |
408 |
|
} |
409 |
| DECLARE CONST_ VARIABLE ASSIGNMENT expr { |
| DECLARE CONST_ VARIABLE ASSIGNMENT expr { |
410 |
const char* name = $3; |
const char* name = $3; |
411 |
if ($5->exprType() == STRING_EXPR) { |
if ($5->exprType() == STRING_EXPR) { |
424 |
} else { |
} else { |
425 |
if (name[0] == '@') |
if (name[0] == '@') |
426 |
PARSE_WRN(@5, "Variable declared as string, integer expression assigned though."); |
PARSE_WRN(@5, "Variable declared as string, integer expression assigned though."); |
427 |
int i = 0; |
vmint i = 0; |
428 |
IntExprRef expr = $5; |
IntExprRef expr = $5; |
429 |
if (expr->isConstExpr()) |
if (expr->isConstExpr()) |
430 |
i = expr->evalInt(); |
i = expr->evalInt(); |
431 |
else |
else |
432 |
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()); |
433 |
ConstIntVariableRef var = new ConstIntVariable(i); |
ConstIntVariableRef var = new ConstIntVariable(i); |
434 |
|
var->copyUnitFrom(expr); |
435 |
|
var->setFinal(expr->isFinal()); |
436 |
context->vartable[name] = var; |
context->vartable[name] = var; |
437 |
//$$ = new Assignment(var, new IntLiteral(i)); |
//$$ = new Assignment(var, new IntLiteral(i)); |
438 |
$$ = new NoOperation(); |
$$ = new NoOperation(); |
443 |
} |
} |
444 |
| WHILE '(' expr ')' opt_statements END WHILE { |
| WHILE '(' expr ')' opt_statements END WHILE { |
445 |
if ($3->exprType() == INT_EXPR) { |
if ($3->exprType() == INT_EXPR) { |
446 |
$$ = new While($3, $5); |
IntExprRef expr = $3; |
447 |
|
if (expr->isFinal() && expr->isConstExpr()) |
448 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
449 |
|
$$ = new While(expr, $5); |
450 |
} else { |
} else { |
451 |
PARSE_ERR(@3, "Condition for 'while' loops must be integer expression."); |
PARSE_ERR(@3, "Condition for 'while' loops must be integer expression."); |
452 |
$$ = new While(new IntLiteral(0), $5); |
$$ = new While(new IntLiteral(0), $5); |
453 |
} |
} |
454 |
} |
} |
455 |
|
| SYNCHRONIZED opt_statements END SYNCHRONIZED { |
456 |
|
$$ = new SyncBlock($2); |
457 |
|
} |
458 |
| IF '(' expr ')' opt_statements ELSE opt_statements END IF { |
| IF '(' expr ')' opt_statements ELSE opt_statements END IF { |
459 |
$$ = new If($3, $5, $7); |
if ($3->exprType() == INT_EXPR) { |
460 |
|
IntExprRef expr = $3; |
461 |
|
if (expr->isFinal() && expr->isConstExpr()) |
462 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
463 |
|
$$ = new If($3, $5, $7); |
464 |
|
} else { |
465 |
|
PARSE_ERR(@3, "Condition for 'if' must be integer expression."); |
466 |
|
$$ = new If(new IntLiteral(0), $5, $7); |
467 |
|
} |
468 |
} |
} |
469 |
| IF '(' expr ')' opt_statements END IF { |
| IF '(' expr ')' opt_statements END IF { |
470 |
$$ = new If($3, $5); |
if ($3->exprType() == INT_EXPR) { |
471 |
|
IntExprRef expr = $3; |
472 |
|
if (expr->isFinal() && expr->isConstExpr()) |
473 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
474 |
|
$$ = new If($3, $5); |
475 |
|
} else { |
476 |
|
PARSE_ERR(@3, "Condition for 'if' must be integer expression."); |
477 |
|
$$ = new If(new IntLiteral(0), $5); |
478 |
|
} |
479 |
} |
} |
480 |
| SELECT expr caseclauses END SELECT { |
| SELECT expr caseclauses END SELECT { |
481 |
if ($2->exprType() == INT_EXPR) { |
if ($2->exprType() == INT_EXPR) { |
482 |
$$ = new SelectCase($2, $3); |
IntExprRef expr = $2; |
483 |
|
if (expr->unitType() || expr->unitPrefix(0)) { |
484 |
|
PARSE_ERR(@2, "Units are not allowed here."); |
485 |
|
} else { |
486 |
|
if (expr->isFinal() && expr->isConstExpr()) |
487 |
|
PARSE_WRN(@2, "Final operator '!' is meaningless here."); |
488 |
|
$$ = new SelectCase(expr, $3); |
489 |
|
} |
490 |
} else { |
} else { |
491 |
PARSE_ERR(@2, "Statement 'select' can only by applied to integer expressions."); |
PARSE_ERR(@2, "Statement 'select' can only by applied to integer expressions."); |
492 |
$$ = new SelectCase(new IntLiteral(0), $3); |
$$ = new SelectCase(new IntLiteral(0), $3); |
543 |
} else if (!fn) { |
} else if (!fn) { |
544 |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
545 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
546 |
|
} else if (context->functionProvider->isFunctionDisabled(fn,context)) { |
547 |
|
PARSE_DROP(@$); |
548 |
|
$$ = new NoFunctionCall; |
549 |
} else if (args->argsCount() < fn->minRequiredArgs()) { |
} else if (args->argsCount() < fn->minRequiredArgs()) { |
550 |
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()); |
551 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
554 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
555 |
} else { |
} else { |
556 |
bool argsOK = true; |
bool argsOK = true; |
557 |
for (int i = 0; i < args->argsCount(); ++i) { |
for (vmint i = 0; i < args->argsCount(); ++i) { |
558 |
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())) { |
559 |
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()); |
560 |
argsOK = false; |
argsOK = false; |
563 |
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()); |
564 |
argsOK = false; |
argsOK = false; |
565 |
break; |
break; |
566 |
|
} else if (args->arg(i)->exprType() == INT_EXPR && !fn->acceptsArgUnitType(i, args->arg(i)->asInt()->unitType())) { |
567 |
|
if (args->arg(i)->asInt()->unitType()) |
568 |
|
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' does not expect unit " + unitTypeStr(args->arg(i)->asInt()->unitType()) + ".").c_str()); |
569 |
|
else |
570 |
|
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' expects a unit.").c_str()); |
571 |
|
argsOK = false; |
572 |
|
break; |
573 |
|
} else if (args->arg(i)->exprType() == INT_EXPR && args->arg(i)->asInt()->unitPrefix(0) && !fn->acceptsArgUnitPrefix(i, args->arg(i)->asInt()->unitType())) { |
574 |
|
if (args->arg(i)->asInt()->unitType()) |
575 |
|
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)->asInt()->unitType()) + ".").c_str()); |
576 |
|
else |
577 |
|
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' does not expect a unit prefix.").c_str()); |
578 |
|
argsOK = false; |
579 |
|
break; |
580 |
|
} else if (!fn->acceptsArgFinal(i) && args->arg(i)->exprType() == INT_EXPR && args->arg(i)->asInt()->isFinal()) { |
581 |
|
PARSE_ERR(@3, (String("Argument ") + ToString(i+1) + " of built-in function '" + name + "' does not expect a \"final\" value.").c_str()); |
582 |
|
argsOK = false; |
583 |
|
break; |
584 |
} |
} |
585 |
} |
} |
586 |
$$ = new FunctionCall(name, args, argsOK ? fn : NULL); |
$$ = new FunctionCall(name, args, argsOK ? fn : NULL); |
597 |
} else if (!fn) { |
} else if (!fn) { |
598 |
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()); |
599 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
600 |
|
} else if (context->functionProvider->isFunctionDisabled(fn,context)) { |
601 |
|
PARSE_DROP(@$); |
602 |
|
$$ = new NoFunctionCall; |
603 |
} else if (fn->minRequiredArgs() > 0) { |
} else if (fn->minRequiredArgs() > 0) { |
604 |
PARSE_ERR(@3, (String("Built-in function '") + name + "' requires at least " + ToString(fn->minRequiredArgs()) + " arguments.").c_str()); |
PARSE_ERR(@3, (String("Built-in function '") + name + "' requires at least " + ToString(fn->minRequiredArgs()) + " arguments.").c_str()); |
605 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
618 |
} else if (!fn) { |
} else if (!fn) { |
619 |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
PARSE_ERR(@1, (String("No built-in function with name '") + name + "'.").c_str()); |
620 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
621 |
|
} else if (context->functionProvider->isFunctionDisabled(fn,context)) { |
622 |
|
PARSE_DROP(@$); |
623 |
|
$$ = new NoFunctionCall; |
624 |
} else if (fn->minRequiredArgs() > 0) { |
} else if (fn->minRequiredArgs() > 0) { |
625 |
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()); |
626 |
$$ = new FunctionCall(name, args, NULL); |
$$ = new FunctionCall(name, args, NULL); |
655 |
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()); |
656 |
else if (var->exprType() != $3->exprType()) |
else if (var->exprType() != $3->exprType()) |
657 |
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()); |
658 |
|
else if (var->exprType() == INT_EXPR) { |
659 |
|
IntVariableRef intVar = var; |
660 |
|
IntExprRef expr = $3; |
661 |
|
if (intVar->unitType() != expr->unitType()) |
662 |
|
PARSE_ERR(@3, (String("Variable assignment: Variable '") + name + "' has unit type " + unitTypeStr(intVar->unitType()) + ", assignment has unit type " + unitTypeStr(expr->unitType()) + " though.").c_str()); |
663 |
|
else if (intVar->unitFactor() != expr->unitFactor()) |
664 |
|
PARSE_ERR(@3, (String("Variable assignment: Variable '") + name + "' has a different unit prefix.").c_str()); |
665 |
|
else if (intVar->isFinal() != expr->isFinal()) |
666 |
|
PARSE_ERR(@3, (String("Variable assignment: Variable '") + name + "' was declared as " + String(intVar->isFinal() ? "final" : "not final") + ", assignment is " + String(expr->isFinal() ? "final" : "not final") + " though.").c_str()); |
667 |
|
} |
668 |
$$ = new Assignment(var, $3); |
$$ = new Assignment(var, $3); |
669 |
} |
} |
670 |
| VARIABLE '[' expr ']' ASSIGNMENT expr { |
| VARIABLE '[' expr ']' ASSIGNMENT expr { |
674 |
PARSE_ERR(@1, (String("No variable declared with name '") + name + "'.").c_str()); |
PARSE_ERR(@1, (String("No variable declared with name '") + name + "'.").c_str()); |
675 |
else if (var->exprType() != INT_ARR_EXPR) |
else if (var->exprType() != INT_ARR_EXPR) |
676 |
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()); |
677 |
|
else if (var->isConstExpr()) |
678 |
|
PARSE_ERR(@5, (String("Variable assignment: Cannot modify const array variable '") + name + "'.").c_str()); |
679 |
|
else if (!var->isAssignable()) |
680 |
|
PARSE_ERR(@5, (String("Variable assignment: Array variable '") + name + "' is not assignable.").c_str()); |
681 |
else if ($3->exprType() != INT_EXPR) |
else if ($3->exprType() != INT_EXPR) |
682 |
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()); |
683 |
|
else if ($3->asInt()->unitType()) |
684 |
|
PARSE_ERR(@3, "Unit types are not allowed as array index."); |
685 |
else if ($6->exprType() != INT_EXPR) |
else if ($6->exprType() != INT_EXPR) |
686 |
PARSE_ERR(@5, (String("Value assigned to array variable '") + name + "' must be an integer expression.").c_str()); |
PARSE_ERR(@5, (String("Value assigned to array variable '") + name + "' must be an integer expression.").c_str()); |
687 |
|
else if ($6->asInt()->unitType()) |
688 |
|
PARSE_ERR(@6, "Unit types are not allowed for array variables."); |
689 |
|
else if ($6->asInt()->isFinal()) |
690 |
|
PARSE_ERR(@6, "Final operator '!' not allowed for array variables."); |
691 |
|
else if ($3->isConstExpr() && $3->asInt()->evalInt() >= ((IntArrayVariableRef)var)->arraySize()) |
692 |
|
PARSE_WRN(@3, (String("Index ") + ToString($3->asInt()->evalInt()) + |
693 |
|
" exceeds size of array variable '" + name + |
694 |
|
"' which was declared with size " + |
695 |
|
ToString(((IntArrayVariableRef)var)->arraySize()) + ".").c_str()); |
696 |
|
else if ($3->asInt()->isFinal()) |
697 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
698 |
IntArrayElementRef element = new IntArrayElement(var, $3); |
IntArrayElementRef element = new IntArrayElement(var, $3); |
699 |
$$ = new Assignment(element, $6); |
$$ = new Assignment(element, $6); |
700 |
} |
} |
703 |
INTEGER { |
INTEGER { |
704 |
$$ = new IntLiteral($1); |
$$ = new IntLiteral($1); |
705 |
} |
} |
706 |
|
| INTEGER_UNIT { |
707 |
|
IntLiteralRef literal = new IntLiteral($1.iValue); |
708 |
|
literal->setUnit($1.prefix, $1.unit); |
709 |
|
$$ = literal; |
710 |
|
} |
711 |
| STRING { |
| STRING { |
712 |
$$ = new StringLiteral($1); |
$$ = new StringLiteral($1); |
713 |
} |
} |
733 |
} else if ($3->exprType() != INT_EXPR) { |
} else if ($3->exprType() != INT_EXPR) { |
734 |
PARSE_ERR(@3, (String("Array variable '") + name + "' accessed with non integer expression.").c_str()); |
PARSE_ERR(@3, (String("Array variable '") + name + "' accessed with non integer expression.").c_str()); |
735 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
736 |
|
} else if ($3->asInt()->unitType() || $3->asInt()->unitPrefix(0)) { |
737 |
|
PARSE_ERR(@3, "Units are not allowed as array index."); |
738 |
|
$$ = new IntLiteral(0); |
739 |
} else { |
} else { |
740 |
|
if ($3->isConstExpr() && $3->asInt()->evalInt() >= ((IntArrayVariableRef)var)->arraySize()) |
741 |
|
PARSE_WRN(@3, (String("Index ") + ToString($3->asInt()->evalInt()) + |
742 |
|
" exceeds size of array variable '" + name + |
743 |
|
"' which was declared with size " + |
744 |
|
ToString(((IntArrayVariableRef)var)->arraySize()) + ".").c_str()); |
745 |
|
else if ($3->asInt()->isFinal()) |
746 |
|
PARSE_WRN(@3, "Final operator '!' is meaningless here."); |
747 |
$$ = new IntArrayElement(var, $3); |
$$ = new IntArrayElement(var, $3); |
748 |
} |
} |
749 |
} |
} |
760 |
if ($2->exprType() != INT_EXPR) { |
if ($2->exprType() != INT_EXPR) { |
761 |
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()); |
762 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
763 |
|
} else if ($2->asInt()->unitType() || $2->asInt()->unitPrefix(0)) { |
764 |
|
PARSE_ERR(@2, "Units are not allowed for operands of bitwise operations."); |
765 |
|
$$ = new IntLiteral(0); |
766 |
} else { |
} else { |
767 |
$$ = new BitwiseNot($2); |
$$ = new BitwiseNot($2); |
768 |
} |
} |
771 |
if ($2->exprType() != INT_EXPR) { |
if ($2->exprType() != INT_EXPR) { |
772 |
PARSE_ERR(@2, (String("Right operand of operator 'not' must be an integer expression, is ") + typeStr($2->exprType()) + " though.").c_str()); |
PARSE_ERR(@2, (String("Right operand of operator 'not' must be an integer expression, is ") + typeStr($2->exprType()) + " though.").c_str()); |
773 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
774 |
|
} else if ($2->asInt()->unitType() || $2->asInt()->unitPrefix(0)) { |
775 |
|
PARSE_ERR(@2, "Units are not allowed for operands of logical operations."); |
776 |
|
$$ = new IntLiteral(0); |
777 |
} else { |
} else { |
778 |
$$ = new Not($2); |
$$ = new Not($2); |
779 |
} |
} |
780 |
} |
} |
781 |
|
| '!' unary_expr { |
782 |
|
if ($2->exprType() != INT_EXPR) { |
783 |
|
PARSE_ERR(@2, (String("Right operand of \"final\" operator '!' must be an integer expression, is ") + typeStr($2->exprType()) + " though.").c_str()); |
784 |
|
$$ = new IntLiteral(0); |
785 |
|
} else { |
786 |
|
$$ = new Final($2); |
787 |
|
} |
788 |
|
} |
789 |
|
|
790 |
expr: |
expr: |
791 |
concat_expr |
concat_expr |
815 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
816 |
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()); |
817 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
818 |
|
} else if (lhs->asInt()->unitType() || lhs->asInt()->unitPrefix(0)) { |
819 |
|
PARSE_ERR(@1, "Units are not allowed for operands of logical operations."); |
820 |
|
$$ = new IntLiteral(0); |
821 |
|
} else if (rhs->asInt()->unitType() || rhs->asInt()->unitPrefix(0)) { |
822 |
|
PARSE_ERR(@3, "Units are not allowed for operands of logical operations."); |
823 |
|
$$ = new IntLiteral(0); |
824 |
} else { |
} else { |
825 |
$$ = new Or(lhs, rhs); |
$$ = new Or(lhs, rhs); |
826 |
} |
} |
839 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
840 |
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()); |
841 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
842 |
|
} else if (lhs->asInt()->unitType() || lhs->asInt()->unitPrefix(0)) { |
843 |
|
PARSE_ERR(@1, "Units are not allowed for operands of logical operations."); |
844 |
|
$$ = new IntLiteral(0); |
845 |
|
} else if (rhs->asInt()->unitType() || rhs->asInt()->unitPrefix(0)) { |
846 |
|
PARSE_ERR(@3, "Units are not allowed for operands of logical operations."); |
847 |
|
$$ = new IntLiteral(0); |
848 |
} else { |
} else { |
849 |
$$ = new And(lhs, rhs); |
$$ = new And(lhs, rhs); |
850 |
} |
} |
861 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
862 |
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()); |
863 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
864 |
|
} else if (lhs->asInt()->unitType() || lhs->asInt()->unitPrefix(0)) { |
865 |
|
PARSE_ERR(@1, "Units are not allowed for operands of bitwise operations."); |
866 |
|
$$ = new IntLiteral(0); |
867 |
|
} else if (rhs->asInt()->unitType() || rhs->asInt()->unitPrefix(0)) { |
868 |
|
PARSE_ERR(@3, "Units are not allowed for operands of bitwise operations."); |
869 |
|
$$ = new IntLiteral(0); |
870 |
} else { |
} else { |
871 |
$$ = new BitwiseOr(lhs, rhs); |
$$ = new BitwiseOr(lhs, rhs); |
872 |
} |
} |
885 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
886 |
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()); |
887 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
888 |
|
} else if (lhs->asInt()->unitType() || lhs->asInt()->unitPrefix(0)) { |
889 |
|
PARSE_ERR(@1, "Units are not allowed for operands of bitwise operations."); |
890 |
|
$$ = new IntLiteral(0); |
891 |
|
} else if (rhs->asInt()->unitType() || rhs->asInt()->unitPrefix(0)) { |
892 |
|
PARSE_ERR(@3, "Units are not allowed for operands of bitwise operations."); |
893 |
|
$$ = new IntLiteral(0); |
894 |
} else { |
} else { |
895 |
$$ = new BitwiseAnd(lhs, rhs); |
$$ = new BitwiseAnd(lhs, rhs); |
896 |
} |
} |
907 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
908 |
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 an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
909 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
910 |
|
} else if (lhs->asInt()->unitType() != rhs->asInt()->unitType() || |
911 |
|
lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor()) |
912 |
|
{ |
913 |
|
PARSE_ERR(@2, "Operands of relative operations must have same unit."); |
914 |
|
$$ = new IntLiteral(0); |
915 |
} else { |
} else { |
916 |
$$ = new Relation(lhs, Relation::LESS_THAN, rhs); |
$$ = new Relation(lhs, Relation::LESS_THAN, rhs); |
917 |
} |
} |
925 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
926 |
PARSE_ERR(@3, (String("Right operand of operator '>' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of operator '>' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
927 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
928 |
|
} else if (lhs->asInt()->unitType() != rhs->asInt()->unitType() || |
929 |
|
lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor()) |
930 |
|
{ |
931 |
|
PARSE_ERR(@2, "Operands of relative operations must have same unit."); |
932 |
|
$$ = new IntLiteral(0); |
933 |
} else { |
} else { |
934 |
$$ = new Relation(lhs, Relation::GREATER_THAN, rhs); |
$$ = new Relation(lhs, Relation::GREATER_THAN, rhs); |
935 |
} |
} |
943 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
944 |
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 an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
945 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
946 |
|
} else if (lhs->asInt()->unitType() != rhs->asInt()->unitType() || |
947 |
|
lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor()) |
948 |
|
{ |
949 |
|
PARSE_ERR(@2, "Operands of relative operations must have same unit."); |
950 |
|
$$ = new IntLiteral(0); |
951 |
} else { |
} else { |
952 |
$$ = new Relation(lhs, Relation::LESS_OR_EQUAL, rhs); |
$$ = new Relation(lhs, Relation::LESS_OR_EQUAL, rhs); |
953 |
} |
} |
961 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
962 |
PARSE_ERR(@3, (String("Right operand of operator '>=' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of operator '>=' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
963 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
964 |
|
} else if (lhs->asInt()->unitType() != rhs->asInt()->unitType() || |
965 |
|
lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor()) |
966 |
|
{ |
967 |
|
PARSE_ERR(@2, "Operands of relative operations must have same unit."); |
968 |
|
$$ = new IntLiteral(0); |
969 |
} else { |
} else { |
970 |
$$ = new Relation(lhs, Relation::GREATER_OR_EQUAL, rhs); |
$$ = new Relation(lhs, Relation::GREATER_OR_EQUAL, rhs); |
971 |
} |
} |
972 |
} |
} |
973 |
| rel_expr '=' add_expr { |
| rel_expr '=' add_expr { |
974 |
$$ = new Relation($1, Relation::EQUAL, $3); |
ExpressionRef lhs = $1; |
975 |
|
ExpressionRef rhs = $3; |
976 |
|
if (lhs->exprType() != INT_EXPR) { |
977 |
|
PARSE_ERR(@1, (String("Left operand of operator '=' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
978 |
|
$$ = new IntLiteral(0); |
979 |
|
} else if (rhs->exprType() != INT_EXPR) { |
980 |
|
PARSE_ERR(@3, (String("Right operand of operator '=' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
981 |
|
$$ = new IntLiteral(0); |
982 |
|
} else if (lhs->asInt()->unitType() != rhs->asInt()->unitType() || |
983 |
|
lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor()) |
984 |
|
{ |
985 |
|
PARSE_ERR(@2, "Operands of relative operations must have same unit."); |
986 |
|
$$ = new IntLiteral(0); |
987 |
|
} else { |
988 |
|
$$ = new Relation(lhs, Relation::EQUAL, rhs); |
989 |
|
} |
990 |
} |
} |
991 |
| rel_expr '#' add_expr { |
| rel_expr '#' add_expr { |
992 |
$$ = new Relation($1, Relation::NOT_EQUAL, $3); |
ExpressionRef lhs = $1; |
993 |
|
ExpressionRef rhs = $3; |
994 |
|
if (lhs->exprType() != INT_EXPR) { |
995 |
|
PARSE_ERR(@1, (String("Left operand of operator '#' must be an integer expression, is ") + typeStr(lhs->exprType()) + " though.").c_str()); |
996 |
|
$$ = new IntLiteral(0); |
997 |
|
} else if (rhs->exprType() != INT_EXPR) { |
998 |
|
PARSE_ERR(@3, (String("Right operand of operator '#' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
999 |
|
$$ = new IntLiteral(0); |
1000 |
|
} else if (lhs->asInt()->unitType() != rhs->asInt()->unitType() || |
1001 |
|
lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor()) |
1002 |
|
{ |
1003 |
|
PARSE_ERR(@2, "Operands of relative operations must have same unit."); |
1004 |
|
$$ = new IntLiteral(0); |
1005 |
|
} else { |
1006 |
|
$$ = new Relation(lhs, Relation::NOT_EQUAL, rhs); |
1007 |
|
} |
1008 |
} |
} |
1009 |
|
|
1010 |
add_expr: |
add_expr: |
1018 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
1019 |
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 an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1020 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
1021 |
|
} else if (lhs->asInt()->unitType() != rhs->asInt()->unitType() || |
1022 |
|
lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor()) |
1023 |
|
{ |
1024 |
|
PARSE_ERR(@2, "Operands of '+' operations must have same unit."); |
1025 |
|
$$ = new IntLiteral(0); |
1026 |
} else { |
} else { |
1027 |
$$ = new Add(lhs,rhs); |
$$ = new Add(lhs,rhs); |
1028 |
} |
} |
1036 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
1037 |
PARSE_ERR(@3, (String("Right operand of operator '-' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
PARSE_ERR(@3, (String("Right operand of operator '-' must be an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1038 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
1039 |
|
} else if (lhs->asInt()->unitType() != rhs->asInt()->unitType() || |
1040 |
|
lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor()) |
1041 |
|
{ |
1042 |
|
PARSE_ERR(@2, "Operands of '-' operations must have same unit."); |
1043 |
|
$$ = new IntLiteral(0); |
1044 |
} else { |
} else { |
1045 |
$$ = new Sub(lhs,rhs); |
$$ = new Sub(lhs,rhs); |
1046 |
} |
} |
1057 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
1058 |
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 an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1059 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
1060 |
|
} else if (lhs->asInt()->unitType() && rhs->asInt()->unitType()) { |
1061 |
|
PARSE_ERR(@2, "Only one operand of operator '*' may have a unit type"); |
1062 |
|
$$ = new IntLiteral(0); |
1063 |
|
} else if (lhs->asInt()->unitPrefix(0) && rhs->asInt()->unitPrefix(0)) { |
1064 |
|
PARSE_ERR(@2, "Only one operand of operator '*' may have a unit prefix"); |
1065 |
|
$$ = new IntLiteral(0); |
1066 |
} else { |
} else { |
1067 |
$$ = new Mul(lhs,rhs); |
$$ = new Mul(lhs,rhs); |
1068 |
} |
} |
1076 |
} else if (rhs->exprType() != INT_EXPR) { |
} else if (rhs->exprType() != INT_EXPR) { |
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 an integer expression, is ") + typeStr(rhs->exprType()) + " though.").c_str()); |
1078 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
1079 |
|
} else if (lhs->asInt()->unitType() && rhs->asInt()->unitType() && |
1080 |
|
lhs->asInt()->unitType() != rhs->asInt()->unitType()) |
1081 |
|
{ |
1082 |
|
PARSE_ERR(@2, "Operands of operator '/' with two different unit types."); |
1083 |
|
$$ = new IntLiteral(0); |
1084 |
|
} else if (!lhs->asInt()->unitType() && rhs->asInt()->unitType()) { |
1085 |
|
PARSE_ERR(@3, ("Dividing left operand without any unit type by right operand with unit type " + typeStr(rhs->exprType()) + " is not possible.").c_str()); |
1086 |
|
$$ = new IntLiteral(0); |
1087 |
|
} else if (lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor() && |
1088 |
|
lhs->asInt()->unitPrefix(0) && rhs->asInt()->unitPrefix(0)) |
1089 |
|
{ |
1090 |
|
PARSE_ERR(@2, "Dividing two operands with two different unit prefixes is not possible."); |
1091 |
|
$$ = new IntLiteral(0); |
1092 |
|
} else if (lhs->asInt()->unitFactor() != rhs->asInt()->unitFactor() && |
1093 |
|
rhs->asInt()->unitPrefix(0)) |
1094 |
|
{ |
1095 |
|
PARSE_ERR(@3, "Dividing left operand without any unit prefix by right operand with unit prefix is not possible."); |
1096 |
|
$$ = new IntLiteral(0); |
1097 |
} else { |
} else { |
1098 |
$$ = new Div(lhs,rhs); |
$$ = new Div(lhs,rhs); |
1099 |
} |
} |
1108 |
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()); |
1109 |
$$ = new IntLiteral(0); |
$$ = new IntLiteral(0); |
1110 |
} else { |
} else { |
1111 |
|
if (lhs->asInt()->unitType() || lhs->asInt()->unitPrefix(0)) |
1112 |
|
PARSE_ERR(@1, "Operands of modulo operator must not use any unit."); |
1113 |
|
if (rhs->asInt()->unitType() || rhs->asInt()->unitPrefix(0)) |
1114 |
|
PARSE_ERR(@3, "Operands of modulo operator must not use any unit."); |
1115 |
$$ = new Mod(lhs,rhs); |
$$ = new Mod(lhs,rhs); |
1116 |
} |
} |
1117 |
} |
} |
1157 |
yyres[yyn] = '\0'; |
yyres[yyn] = '\0'; |
1158 |
return yyn; |
return yyn; |
1159 |
} |
} |
1160 |
|
/* |
1161 |
do_not_strip_quotes: ; |
do_not_strip_quotes: ; |
1162 |
|
*/ |
1163 |
} |
} |
1164 |
|
|
1165 |
if (! yyres) |
if (! yyres) |
1166 |
return yystrlen (yystr); |
return (int) yystrlen (yystr); |
1167 |
|
|
1168 |
return yystpcpy (yyres, yystr) - yyres; |
return int( yystpcpy (yyres, yystr) - yyres ); |
1169 |
} |
} |