1 |
/* |
/* |
2 |
* Copyright (c) 2014 - 2016 Christian Schoenebeck and Andreas Persson |
* Copyright (c) 2014 - 2019 Christian Schoenebeck and Andreas Persson |
3 |
* |
* |
4 |
* http://www.linuxsampler.org |
* http://www.linuxsampler.org |
5 |
* |
* |
16 |
namespace LinuxSampler { |
namespace LinuxSampler { |
17 |
|
|
18 |
bool isNoOperation(StatementRef statement) { |
bool isNoOperation(StatementRef statement) { |
19 |
NoOperation* noOp = dynamic_cast<NoOperation*>(&*statement); |
return statement->statementType() == STMT_NOOP; |
|
return noOp; |
|
20 |
} |
} |
21 |
|
|
22 |
Node::Node() { |
Node::Node() { |
34 |
return ToString(evalInt()); |
return ToString(evalInt()); |
35 |
} |
} |
36 |
|
|
37 |
int IntLiteral::evalInt() { |
String IntArrayExpr::evalCastToStr() { |
38 |
|
String s = "{"; |
39 |
|
for (vmint i = 0; i < arraySize(); ++i) { |
40 |
|
vmint val = evalIntElement(i); |
41 |
|
if (i) s += ","; |
42 |
|
s += ToString(val); |
43 |
|
} |
44 |
|
s += "}"; |
45 |
|
return s; |
46 |
|
} |
47 |
|
|
48 |
|
vmint IntLiteral::evalInt() { |
49 |
return value; |
return value; |
50 |
} |
} |
51 |
|
|
52 |
void IntLiteral::dump(int level) { |
void IntLiteral::dump(int level) { |
53 |
printIndents(level); |
printIndents(level); |
54 |
printf("IntLiteral %d\n", value); |
printf("IntLiteral %lld\n", value); |
55 |
} |
} |
56 |
|
|
57 |
void StringLiteral::dump(int level) { |
void StringLiteral::dump(int level) { |
59 |
printf("StringLiteral: '%s'\n", value.c_str()); |
printf("StringLiteral: '%s'\n", value.c_str()); |
60 |
} |
} |
61 |
|
|
62 |
int Add::evalInt() { |
vmint Add::evalInt() { |
63 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
64 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
65 |
return (pLHS && pRHS) ? pLHS->evalInt() + pRHS->evalInt() : 0; |
return (pLHS && pRHS) ? pLHS->evalInt() + pRHS->evalInt() : 0; |
76 |
printf(")\n"); |
printf(")\n"); |
77 |
} |
} |
78 |
|
|
79 |
int Sub::evalInt() { |
vmint Sub::evalInt() { |
80 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
81 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
82 |
return (pLHS && pRHS) ? pLHS->evalInt() - pRHS->evalInt() : 0; |
return (pLHS && pRHS) ? pLHS->evalInt() - pRHS->evalInt() : 0; |
93 |
printf(")\n"); |
printf(")\n"); |
94 |
} |
} |
95 |
|
|
96 |
int Mul::evalInt() { |
vmint Mul::evalInt() { |
97 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
98 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
99 |
return (pLHS && pRHS) ? pLHS->evalInt() * pRHS->evalInt() : 0; |
return (pLHS && pRHS) ? pLHS->evalInt() * pRHS->evalInt() : 0; |
110 |
printf(")\n"); |
printf(")\n"); |
111 |
} |
} |
112 |
|
|
113 |
int Div::evalInt() { |
vmint Div::evalInt() { |
114 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
115 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs); |
116 |
return (pLHS && pRHS) ? pRHS->evalInt() == 0 ? 0 : pLHS->evalInt() / pRHS->evalInt() : 0; |
if (!pLHS || !pRHS) return 0; |
117 |
|
vmint l = pLHS->evalInt(); |
118 |
|
vmint r = pRHS->evalInt(); |
119 |
|
if (r == 0) return 0; |
120 |
|
return l / r; |
121 |
} |
} |
122 |
|
|
123 |
void Div::dump(int level) { |
void Div::dump(int level) { |
131 |
printf(")\n"); |
printf(")\n"); |
132 |
} |
} |
133 |
|
|
134 |
int Mod::evalInt() { |
vmint Mod::evalInt() { |
135 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
136 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
137 |
return (pLHS && pRHS) ? pLHS->evalInt() % pRHS->evalInt() : 0; |
return (pLHS && pRHS) ? pLHS->evalInt() % pRHS->evalInt() : 0; |
159 |
} |
} |
160 |
|
|
161 |
bool Args::isPolyphonic() const { |
bool Args::isPolyphonic() const { |
162 |
for (int i = 0; i < args.size(); ++i) |
for (vmint i = 0; i < args.size(); ++i) |
163 |
if (args[i]->isPolyphonic()) |
if (args[i]->isPolyphonic()) |
164 |
return true; |
return true; |
165 |
return false; |
return false; |
187 |
} |
} |
188 |
|
|
189 |
EventHandler* EventHandlers::eventHandlerByName(const String& name) const { |
EventHandler* EventHandlers::eventHandlerByName(const String& name) const { |
190 |
for (int i = 0; i < args.size(); ++i) |
for (vmint i = 0; i < args.size(); ++i) |
191 |
if (args.at(i)->eventHandlerName() == name) |
if (args.at(i)->eventHandlerName() == name) |
192 |
return const_cast<EventHandler*>(&*args.at(i)); |
return const_cast<EventHandler*>(&*args.at(i)); |
193 |
return NULL; |
return NULL; |
199 |
} |
} |
200 |
|
|
201 |
bool EventHandlers::isPolyphonic() const { |
bool EventHandlers::isPolyphonic() const { |
202 |
for (int i = 0; i < args.size(); ++i) |
for (vmint i = 0; i < args.size(); ++i) |
203 |
if (args[i]->isPolyphonic()) |
if (args[i]->isPolyphonic()) |
204 |
return true; |
return true; |
205 |
return false; |
return false; |
251 |
} |
} |
252 |
|
|
253 |
bool Statements::isPolyphonic() const { |
bool Statements::isPolyphonic() const { |
254 |
for (int i = 0; i < args.size(); ++i) |
for (vmint i = 0; i < args.size(); ++i) |
255 |
if (args[i]->isPolyphonic()) |
if (args[i]->isPolyphonic()) |
256 |
return true; |
return true; |
257 |
return false; |
return false; |
258 |
} |
} |
259 |
|
|
260 |
|
DynamicVariableCall::DynamicVariableCall(const String& name, ParserContext* ctx, VMDynVar* v) |
261 |
|
: Variable(ctx, 0, false), dynVar(v), varName(name) |
262 |
|
{ |
263 |
|
} |
264 |
|
|
265 |
|
vmint DynamicVariableCall::evalInt() { |
266 |
|
VMIntExpr* expr = dynamic_cast<VMIntExpr*>(dynVar); |
267 |
|
if (!expr) return 0; |
268 |
|
return expr->evalInt(); |
269 |
|
} |
270 |
|
|
271 |
|
String DynamicVariableCall::evalStr() { |
272 |
|
VMStringExpr* expr = dynamic_cast<VMStringExpr*>(dynVar); |
273 |
|
if (!expr) return ""; |
274 |
|
return expr->evalStr(); |
275 |
|
} |
276 |
|
|
277 |
|
String DynamicVariableCall::evalCastToStr() { |
278 |
|
if (dynVar->exprType() == STRING_EXPR) { |
279 |
|
return evalStr(); |
280 |
|
} else { |
281 |
|
VMIntExpr* intExpr = dynamic_cast<VMIntExpr*>(dynVar); |
282 |
|
return intExpr ? ToString(intExpr->evalInt()) : ""; |
283 |
|
} |
284 |
|
} |
285 |
|
|
286 |
|
void DynamicVariableCall::dump(int level) { |
287 |
|
printIndents(level); |
288 |
|
printf("Dynamic Variable '%s'\n", varName.c_str()); |
289 |
|
} |
290 |
|
|
291 |
void FunctionCall::dump(int level) { |
void FunctionCall::dump(int level) { |
292 |
printIndents(level); |
printIndents(level); |
293 |
printf("FunctionCall '%s' args={\n", functionName.c_str()); |
printf("FunctionCall '%s' args={\n", functionName.c_str()); |
315 |
return result->resultFlags(); |
return result->resultFlags(); |
316 |
} |
} |
317 |
|
|
318 |
int FunctionCall::evalInt() { |
vmint FunctionCall::evalInt() { |
319 |
VMFnResult* result = execVMFn(); |
VMFnResult* result = execVMFn(); |
320 |
if (!result) return 0; |
if (!result) return 0; |
321 |
VMIntExpr* intExpr = dynamic_cast<VMIntExpr*>(result->resultValue()); |
VMIntExpr* intExpr = dynamic_cast<VMIntExpr*>(result->resultValue()); |
323 |
return intExpr->evalInt(); |
return intExpr->evalInt(); |
324 |
} |
} |
325 |
|
|
326 |
|
VMIntArrayExpr* FunctionCall::asIntArray() const { |
327 |
|
VMFnResult* result = const_cast<FunctionCall*>(this)->execVMFn(); |
328 |
|
if (!result) return 0; |
329 |
|
VMIntArrayExpr* intArrExpr = dynamic_cast<VMIntArrayExpr*>(result->resultValue()); |
330 |
|
return intArrExpr; |
331 |
|
} |
332 |
|
|
333 |
String FunctionCall::evalStr() { |
String FunctionCall::evalStr() { |
334 |
VMFnResult* result = execVMFn(); |
VMFnResult* result = execVMFn(); |
335 |
if (!result) return ""; |
if (!result) return ""; |
357 |
assert(ctx); |
assert(ctx); |
358 |
} |
} |
359 |
|
|
360 |
inline static int postfixInc(int& object, int incBy) { |
inline static vmint postfixInc(vmint& object, vmint incBy) { |
361 |
const int i = object; |
const vmint i = object; |
362 |
object += incBy; |
object += incBy; |
363 |
return i; |
return i; |
364 |
} |
} |
365 |
|
|
366 |
IntVariable::IntVariable(ParserContext* ctx, bool polyphonic, bool bConst, int size) |
IntVariable::IntVariable(ParserContext* ctx, bool polyphonic, bool bConst, vmint size) |
367 |
: Variable(ctx, !ctx ? 0 : polyphonic ? postfixInc(ctx->polyphonicIntVarCount, size) : postfixInc(ctx->globalIntVarCount, size), bConst), |
: Variable(ctx, !ctx ? 0 : polyphonic ? postfixInc(ctx->polyphonicIntVarCount, size) : postfixInc(ctx->globalIntVarCount, size), bConst), |
368 |
polyphonic(polyphonic) |
polyphonic(polyphonic) |
369 |
{ |
{ |
376 |
|
|
377 |
void IntVariable::assign(Expression* expr) { |
void IntVariable::assign(Expression* expr) { |
378 |
IntExpr* intExpr = dynamic_cast<IntExpr*>(expr); |
IntExpr* intExpr = dynamic_cast<IntExpr*>(expr); |
379 |
if (intExpr) |
if (intExpr) { |
380 |
if (polyphonic) |
if (polyphonic) |
381 |
context->execContext->polyphonicIntMemory[memPos] = intExpr->evalInt(); |
context->execContext->polyphonicIntMemory[memPos] = intExpr->evalInt(); |
382 |
else |
else |
383 |
(*context->globalIntMemory)[memPos] = intExpr->evalInt(); |
(*context->globalIntMemory)[memPos] = intExpr->evalInt(); |
384 |
|
} |
385 |
} |
} |
386 |
|
|
387 |
int IntVariable::evalInt() { |
vmint IntVariable::evalInt() { |
388 |
//printf("IntVariable::eval pos=%d\n", memPos); |
//printf("IntVariable::eval pos=%d\n", memPos); |
389 |
if (polyphonic) { |
if (polyphonic) { |
390 |
//printf("evalInt() poly memPos=%d execCtx=0x%lx\n", memPos, (uint64_t)context->execContext); |
//printf("evalInt() poly memPos=%d execCtx=0x%lx\n", memPos, (uint64_t)context->execContext); |
395 |
|
|
396 |
void IntVariable::dump(int level) { |
void IntVariable::dump(int level) { |
397 |
printIndents(level); |
printIndents(level); |
398 |
|
printf("IntVariable\n"); |
399 |
//printf("IntVariable memPos=%d\n", memPos); |
//printf("IntVariable memPos=%d\n", memPos); |
400 |
} |
} |
401 |
|
|
402 |
//ConstIntVariable::ConstIntVariable(ParserContext* ctx, int value) |
//ConstIntVariable::ConstIntVariable(ParserContext* ctx, int value) |
403 |
ConstIntVariable::ConstIntVariable(int value) |
ConstIntVariable::ConstIntVariable(vmint value) |
404 |
: IntVariable(NULL,false,true), value(value) |
: IntVariable(NULL,false,true), value(value) |
405 |
{ |
{ |
406 |
} |
} |
416 |
*/ |
*/ |
417 |
} |
} |
418 |
|
|
419 |
int ConstIntVariable::evalInt() { |
vmint ConstIntVariable::evalInt() { |
420 |
return value; |
return value; |
421 |
} |
} |
422 |
|
|
423 |
void ConstIntVariable::dump(int level) { |
void ConstIntVariable::dump(int level) { |
424 |
printIndents(level); |
printIndents(level); |
425 |
printf("ConstIntVariable val=%d\n", value); |
printf("ConstIntVariable val=%lld\n", value); |
426 |
} |
} |
427 |
|
|
428 |
BuiltInIntVariable::BuiltInIntVariable(const String& name, VMIntRelPtr* ptr) |
BuiltInIntVariable::BuiltInIntVariable(const String& name, VMIntPtr* ptr) |
429 |
: IntVariable(NULL,false,false), name(name), ptr(ptr) |
: IntVariable(NULL,false,false), name(name), ptr(ptr) |
430 |
{ |
{ |
431 |
} |
} |
436 |
ptr->assign(valueExpr->evalInt()); |
ptr->assign(valueExpr->evalInt()); |
437 |
} |
} |
438 |
|
|
439 |
int BuiltInIntVariable::evalInt() { |
vmint BuiltInIntVariable::evalInt() { |
440 |
return ptr->evalInt(); |
return ptr->evalInt(); |
441 |
} |
} |
442 |
|
|
455 |
printf("PolyphonicIntVariable\n"); |
printf("PolyphonicIntVariable\n"); |
456 |
} |
} |
457 |
|
|
458 |
IntArrayVariable::IntArrayVariable(ParserContext* ctx, int size) |
IntArrayVariable::IntArrayVariable(ParserContext* ctx, vmint size) |
459 |
: Variable(ctx, 0, false) |
: Variable(ctx, 0, false) |
460 |
{ |
{ |
461 |
values.resize(size); |
values.resize(size); |
462 |
memset(&values[0], 0, size * sizeof(int)); |
memset(&values[0], 0, size * sizeof(vmint)); |
463 |
} |
} |
464 |
|
|
465 |
IntArrayVariable::IntArrayVariable(ParserContext* ctx, int size, ArgsRef values) |
IntArrayVariable::IntArrayVariable(ParserContext* ctx, vmint size, ArgsRef values, bool _bConst) |
466 |
: Variable(ctx, 0, false) |
: Variable(ctx, 0, _bConst) |
467 |
{ |
{ |
468 |
this->values.resize(size); |
this->values.resize(size); |
469 |
for (int i = 0; i < values->argsCount(); ++i) { |
for (vmint i = 0; i < values->argsCount(); ++i) { |
470 |
VMIntExpr* expr = dynamic_cast<VMIntExpr*>(values->arg(i)); |
VMIntExpr* expr = dynamic_cast<VMIntExpr*>(values->arg(i)); |
471 |
if (expr) this->values[i] = expr->evalInt(); |
if (expr) this->values[i] = expr->evalInt(); |
472 |
} |
} |
477 |
{ |
{ |
478 |
} |
} |
479 |
|
|
480 |
int IntArrayVariable::evalIntElement(uint i) { |
vmint IntArrayVariable::evalIntElement(vmuint i) { |
481 |
if (i >= values.size()) return 0; |
if (i >= values.size()) return 0; |
482 |
return values[i]; |
return values[i]; |
483 |
} |
} |
484 |
|
|
485 |
void IntArrayVariable::assignIntElement(uint i, int value) { |
void IntArrayVariable::assignIntElement(vmuint i, vmint value) { |
486 |
if (i >= values.size()) return; |
if (i >= values.size()) return; |
487 |
values[i] = value; |
values[i] = value; |
488 |
} |
} |
490 |
void IntArrayVariable::dump(int level) { |
void IntArrayVariable::dump(int level) { |
491 |
printIndents(level); |
printIndents(level); |
492 |
printf("IntArray("); |
printf("IntArray("); |
493 |
for (int i = 0; i < values.size(); ++i) { |
for (vmint i = 0; i < values.size(); ++i) { |
494 |
if (i % 12 == 0) { |
if (i % 12 == 0) { |
495 |
printf("\n"); |
printf("\n"); |
496 |
printIndents(level+1); |
printIndents(level+1); |
497 |
} |
} |
498 |
printf("%d, ", values[i]); |
printf("%lld, ", values[i]); |
499 |
} |
} |
500 |
printIndents(level); |
printIndents(level); |
501 |
printf(")\n"); |
printf(")\n"); |
506 |
{ |
{ |
507 |
} |
} |
508 |
|
|
509 |
int BuiltInIntArrayVariable::evalIntElement(uint i) { |
vmint BuiltInIntArrayVariable::evalIntElement(vmuint i) { |
510 |
return i >= array->size ? 0 : array->data[i]; |
return i >= array->size ? 0 : array->data[i]; |
511 |
} |
} |
512 |
|
|
513 |
void BuiltInIntArrayVariable::assignIntElement(uint i, int value) { |
void BuiltInIntArrayVariable::assignIntElement(vmuint i, vmint value) { |
514 |
if (i >= array->size) return; |
if (i >= array->size) return; |
515 |
array->data[i] = value; |
array->data[i] = value; |
516 |
} |
} |
520 |
printf("Built-In Int Array Variable '%s'\n", name.c_str()); |
printf("Built-In Int Array Variable '%s'\n", name.c_str()); |
521 |
} |
} |
522 |
|
|
523 |
IntArrayElement::IntArrayElement(IntArrayVariableRef array, IntExprRef arrayIndex) |
IntArrayElement::IntArrayElement(IntArrayExprRef array, IntExprRef arrayIndex) |
524 |
: IntVariable(NULL, false, false, 0), array(array), index(arrayIndex) |
: IntVariable(NULL, false, false, 0), array(array), index(arrayIndex) |
525 |
{ |
{ |
526 |
} |
} |
528 |
void IntArrayElement::assign(Expression* expr) { |
void IntArrayElement::assign(Expression* expr) { |
529 |
IntExpr* valueExpr = dynamic_cast<IntExpr*>(expr); |
IntExpr* valueExpr = dynamic_cast<IntExpr*>(expr); |
530 |
if (!valueExpr) return; |
if (!valueExpr) return; |
531 |
int value = valueExpr->evalInt(); |
vmint value = valueExpr->evalInt(); |
532 |
|
|
533 |
if (!index) return; |
if (!index) return; |
534 |
int idx = index->evalInt(); |
vmint idx = index->evalInt(); |
535 |
if (idx < 0 || idx >= array->arraySize()) return; |
if (idx < 0 || idx >= array->arraySize()) return; |
536 |
|
|
537 |
array->assignIntElement(idx, value); |
array->assignIntElement(idx, value); |
538 |
} |
} |
539 |
|
|
540 |
int IntArrayElement::evalInt() { |
vmint IntArrayElement::evalInt() { |
541 |
if (!index) return 0; |
if (!index) return 0; |
542 |
int idx = index->evalInt(); |
vmint idx = index->evalInt(); |
543 |
if (idx < 0 || idx >= array->arraySize()) return 0; |
if (idx < 0 || idx >= array->arraySize()) return 0; |
544 |
|
|
545 |
return array->evalIntElement(idx); |
return array->evalIntElement(idx); |
572 |
|
|
573 |
void StringVariable::dump(int level) { |
void StringVariable::dump(int level) { |
574 |
printIndents(level); |
printIndents(level); |
575 |
printf("StringVariable memPos=%d\n", memPos); |
printf("StringVariable memPos=%lld\n", memPos); |
576 |
} |
} |
577 |
|
|
578 |
ConstStringVariable::ConstStringVariable(ParserContext* ctx, String _value) |
ConstStringVariable::ConstStringVariable(ParserContext* ctx, String _value) |
605 |
printf("if [INVALID]\n"); |
printf("if [INVALID]\n"); |
606 |
} |
} |
607 |
|
|
608 |
int If::evalBranch() { |
vmint If::evalBranch() { |
609 |
if (condition->evalInt()) return 0; |
if (condition->evalInt()) return 0; |
610 |
if (elseStatements) return 1; |
if (elseStatements) return 1; |
611 |
return -1; |
return -1; |
612 |
} |
} |
613 |
|
|
614 |
Statements* If::branch(uint i) const { |
Statements* If::branch(vmuint i) const { |
615 |
if (i == 0) return (Statements*) &*ifStatements; |
if (i == 0) return (Statements*) &*ifStatements; |
616 |
if (i == 1) return (elseStatements) ? (Statements*) &*elseStatements : NULL; |
if (i == 1) return (elseStatements) ? (Statements*) &*elseStatements : NULL; |
617 |
return NULL; |
return NULL; |
627 |
printIndents(level); |
printIndents(level); |
628 |
if (select) |
if (select) |
629 |
if (select->isConstExpr()) |
if (select->isConstExpr()) |
630 |
printf("Case select %d\n", select->evalInt()); |
printf("Case select %lld\n", select->evalInt()); |
631 |
else |
else |
632 |
printf("Case select [runtime expr]\n"); |
printf("Case select [runtime expr]\n"); |
633 |
else |
else |
634 |
printf("Case select NULL\n"); |
printf("Case select NULL\n"); |
635 |
for (int i = 0; i < branches.size(); ++i) { |
for (vmint i = 0; i < branches.size(); ++i) { |
636 |
printIndents(level+1); |
printIndents(level+1); |
637 |
CaseBranch& branch = branches[i]; |
CaseBranch& branch = branches[i]; |
638 |
if (branch.from && branch.to) |
if (branch.from && branch.to) |
639 |
if (branch.from->isConstExpr() && branch.to->isConstExpr()) |
if (branch.from->isConstExpr() && branch.to->isConstExpr()) |
640 |
printf("case %d to %d\n", branch.from->evalInt(), branch.to->evalInt()); |
printf("case %lld to %lld\n", branch.from->evalInt(), branch.to->evalInt()); |
641 |
else if (branch.from->isConstExpr() && !branch.to->isConstExpr()) |
else if (branch.from->isConstExpr() && !branch.to->isConstExpr()) |
642 |
printf("case %d to [runtime expr]\n", branch.from->evalInt()); |
printf("case %lld to [runtime expr]\n", branch.from->evalInt()); |
643 |
else if (!branch.from->isConstExpr() && branch.to->isConstExpr()) |
else if (!branch.from->isConstExpr() && branch.to->isConstExpr()) |
644 |
printf("case [runtime expr] to %d\n", branch.to->evalInt()); |
printf("case [runtime expr] to %lld\n", branch.to->evalInt()); |
645 |
else |
else |
646 |
printf("case [runtime expr] to [runtime expr]\n"); |
printf("case [runtime expr] to [runtime expr]\n"); |
647 |
else if (branch.from) |
else if (branch.from) |
648 |
if (branch.from->isConstExpr()) |
if (branch.from->isConstExpr()) |
649 |
printf("case %d\n", branch.from->evalInt()); |
printf("case %lld\n", branch.from->evalInt()); |
650 |
else |
else |
651 |
printf("case [runtime expr]\n"); |
printf("case [runtime expr]\n"); |
652 |
else |
else |
654 |
} |
} |
655 |
} |
} |
656 |
|
|
657 |
int SelectCase::evalBranch() { |
vmint SelectCase::evalBranch() { |
658 |
int value = select->evalInt(); |
vmint value = select->evalInt(); |
659 |
for (int i = 0; i < branches.size(); ++i) { |
for (vmint i = 0; i < branches.size(); ++i) { |
660 |
if (branches.at(i).from && branches.at(i).to) { // i.e. "case 4 to 7" ... |
if (branches.at(i).from && branches.at(i).to) { // i.e. "case 4 to 7" ... |
661 |
if (branches.at(i).from->evalInt() <= value && |
if (branches.at(i).from->evalInt() <= value && |
662 |
branches.at(i).to->evalInt() >= value) return i; |
branches.at(i).to->evalInt() >= value) return i; |
667 |
return -1; |
return -1; |
668 |
} |
} |
669 |
|
|
670 |
Statements* SelectCase::branch(uint i) const { |
Statements* SelectCase::branch(vmuint i) const { |
671 |
if (i < branches.size()) |
if (i < branches.size()) |
672 |
return const_cast<Statements*>( &*branches[i].statements ); |
return const_cast<Statements*>( &*branches[i].statements ); |
673 |
return NULL; |
return NULL; |
675 |
|
|
676 |
bool SelectCase::isPolyphonic() const { |
bool SelectCase::isPolyphonic() const { |
677 |
if (select->isPolyphonic()) return true; |
if (select->isPolyphonic()) return true; |
678 |
for (int i = 0; i < branches.size(); ++i) |
for (vmint i = 0; i < branches.size(); ++i) |
679 |
if (branches[i].statements->isPolyphonic()) |
if (branches[i].statements->isPolyphonic()) |
680 |
return true; |
return true; |
681 |
return false; |
return false; |
704 |
printIndents(level); |
printIndents(level); |
705 |
if (m_condition) |
if (m_condition) |
706 |
if (m_condition->isConstExpr()) |
if (m_condition->isConstExpr()) |
707 |
printf("while (%d) {\n", m_condition->evalInt()); |
printf("while (%lld) {\n", m_condition->evalInt()); |
708 |
else |
else |
709 |
printf("while ([runtime expr]) {\n"); |
printf("while ([runtime expr]) {\n"); |
710 |
else |
else |
723 |
return m_condition->evalInt(); |
return m_condition->evalInt(); |
724 |
} |
} |
725 |
|
|
726 |
|
void SyncBlock::dump(int level) { |
727 |
|
printIndents(level); |
728 |
|
printf("sync {\n"); |
729 |
|
m_statements->dump(level+1); |
730 |
|
printIndents(level); |
731 |
|
printf("}\n"); |
732 |
|
} |
733 |
|
|
734 |
|
Statements* SyncBlock::statements() const { |
735 |
|
return (m_statements) ? const_cast<Statements*>( &*m_statements ) : NULL; |
736 |
|
} |
737 |
|
|
738 |
void Neg::dump(int level) { |
void Neg::dump(int level) { |
739 |
printIndents(level); |
printIndents(level); |
740 |
printf("Negative Expr\n"); |
printf("Negative Expr\n"); |
741 |
} |
} |
742 |
|
|
743 |
String ConcatString::evalStr() { |
String ConcatString::evalStr() { |
744 |
return lhs->evalCastToStr() + rhs->evalCastToStr(); |
// temporaries required here to enforce the associative left (to right) order |
745 |
|
// ( required for GCC and Visual Studio, see: |
746 |
|
// http://stackoverflow.com/questions/25842902/why-stdstring-concatenation-operator-works-like-right-associative-one |
747 |
|
// Personally I am not convinced that this is "not a bug" of the |
748 |
|
// compiler/STL implementation and the allegedly underlying "function call" |
749 |
|
// nature causing this is IMO no profound reason that the C++ language's |
750 |
|
// "+" operator's left associativity is ignored. -- Christian, 2016-07-14 ) |
751 |
|
String l = lhs->evalCastToStr(); |
752 |
|
String r = rhs->evalCastToStr(); |
753 |
|
return l + r; |
754 |
} |
} |
755 |
|
|
756 |
void ConcatString::dump(int level) { |
void ConcatString::dump(int level) { |
768 |
return lhs->isConstExpr() && rhs->isConstExpr(); |
return lhs->isConstExpr() && rhs->isConstExpr(); |
769 |
} |
} |
770 |
|
|
771 |
int Relation::evalInt() { |
vmint Relation::evalInt() { |
772 |
switch (type) { |
switch (type) { |
773 |
case LESS_THAN: |
case LESS_THAN: |
774 |
return lhs->evalInt() < rhs->evalInt(); |
return lhs->evalInt() < rhs->evalInt(); |
826 |
return lhs->isConstExpr() && rhs->isConstExpr(); |
return lhs->isConstExpr() && rhs->isConstExpr(); |
827 |
} |
} |
828 |
|
|
829 |
int Or::evalInt() { |
vmint Or::evalInt() { |
830 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
831 |
if (pLHS->evalInt()) return 1; |
if (pLHS->evalInt()) return 1; |
832 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
844 |
printf(")\n"); |
printf(")\n"); |
845 |
} |
} |
846 |
|
|
847 |
int BitwiseOr::evalInt() { |
vmint BitwiseOr::evalInt() { |
848 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
849 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs); |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs); |
850 |
return pLHS->evalInt() | pRHS->evalInt(); |
return pLHS->evalInt() | pRHS->evalInt(); |
861 |
printf(")\n"); |
printf(")\n"); |
862 |
} |
} |
863 |
|
|
864 |
int And::evalInt() { |
vmint And::evalInt() { |
865 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
866 |
if (!pLHS->evalInt()) return 0; |
if (!pLHS->evalInt()) return 0; |
867 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs); |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs); |
879 |
printf(")\n"); |
printf(")\n"); |
880 |
} |
} |
881 |
|
|
882 |
int BitwiseAnd::evalInt() { |
vmint BitwiseAnd::evalInt() { |
883 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
884 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs); |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs); |
885 |
return pLHS->evalInt() & pRHS->evalInt(); |
return pLHS->evalInt() & pRHS->evalInt(); |
912 |
printf(")\n"); |
printf(")\n"); |
913 |
} |
} |
914 |
|
|
915 |
|
StatementsRef ParserContext::userFunctionByName(const String& name) { |
916 |
|
if (!userFnTable.count(name)) { |
917 |
|
return StatementsRef(); |
918 |
|
} |
919 |
|
return userFnTable.find(name)->second; |
920 |
|
} |
921 |
|
|
922 |
VariableRef ParserContext::variableByName(const String& name) { |
VariableRef ParserContext::variableByName(const String& name) { |
923 |
if (!vartable.count(name)) { |
if (!vartable.count(name)) { |
924 |
return VariableRef(); |
return VariableRef(); |
976 |
vIssues.push_back(w); |
vIssues.push_back(w); |
977 |
} |
} |
978 |
|
|
979 |
|
void ParserContext::addPreprocessorComment(int firstLine, int lastLine, int firstColumn, int lastColumn) { |
980 |
|
CodeBlock block; |
981 |
|
block.firstLine = firstLine; |
982 |
|
block.lastLine = lastLine; |
983 |
|
block.firstColumn = firstColumn; |
984 |
|
block.lastColumn = lastColumn; |
985 |
|
vPreprocessorComments.push_back(block); |
986 |
|
} |
987 |
|
|
988 |
bool ParserContext::setPreprocessorCondition(const char* name) { |
bool ParserContext::setPreprocessorCondition(const char* name) { |
989 |
if (builtinPreprocessorConditions.count(name)) return false; |
if (builtinPreprocessorConditions.count(name)) return false; |
990 |
if (userPreprocessorConditions.count(name)) return false; |
if (userPreprocessorConditions.count(name)) return false; |
1016 |
return vWarnings; |
return vWarnings; |
1017 |
} |
} |
1018 |
|
|
1019 |
|
std::vector<CodeBlock> ParserContext::preprocessorComments() const { |
1020 |
|
return vPreprocessorComments; |
1021 |
|
} |
1022 |
|
|
1023 |
VMEventHandler* ParserContext::eventHandler(uint index) { |
VMEventHandler* ParserContext::eventHandler(uint index) { |
1024 |
if (!handlers) return NULL; |
if (!handlers) return NULL; |
1025 |
return handlers->eventHandler(index); |
return handlers->eventHandler(index); |
1030 |
return handlers->eventHandlerByName(name); |
return handlers->eventHandlerByName(name); |
1031 |
} |
} |
1032 |
|
|
1033 |
void ParserContext::registerBuiltInConstIntVariables(const std::map<String,int>& vars) { |
void ParserContext::registerBuiltInConstIntVariables(const std::map<String,vmint>& vars) { |
1034 |
for (std::map<String,int>::const_iterator it = vars.begin(); |
for (std::map<String,vmint>::const_iterator it = vars.begin(); |
1035 |
it != vars.end(); ++it) |
it != vars.end(); ++it) |
1036 |
{ |
{ |
1037 |
ConstIntVariableRef ref = new ConstIntVariable(it->second); |
ConstIntVariableRef ref = new ConstIntVariable(it->second); |
1039 |
} |
} |
1040 |
} |
} |
1041 |
|
|
1042 |
void ParserContext::registerBuiltInIntVariables(const std::map<String,VMIntRelPtr*>& vars) { |
void ParserContext::registerBuiltInIntVariables(const std::map<String,VMIntPtr*>& vars) { |
1043 |
for (std::map<String,VMIntRelPtr*>::const_iterator it = vars.begin(); |
for (std::map<String,VMIntPtr*>::const_iterator it = vars.begin(); |
1044 |
it != vars.end(); ++it) |
it != vars.end(); ++it) |
1045 |
{ |
{ |
1046 |
BuiltInIntVariableRef ref = new BuiltInIntVariable(it->first, it->second); |
BuiltInIntVariableRef ref = new BuiltInIntVariable(it->first, it->second); |
1057 |
} |
} |
1058 |
} |
} |
1059 |
|
|
1060 |
|
void ParserContext::registerBuiltInDynVariables(const std::map<String,VMDynVar*>& vars) { |
1061 |
|
for (std::map<String,VMDynVar*>::const_iterator it = vars.begin(); |
1062 |
|
it != vars.end(); ++it) |
1063 |
|
{ |
1064 |
|
DynamicVariableCallRef ref = new DynamicVariableCall(it->first, this, it->second); |
1065 |
|
vartable[it->first] = ref; |
1066 |
|
} |
1067 |
|
} |
1068 |
|
|
1069 |
|
ExecContext::ExecContext() : |
1070 |
|
status(VM_EXEC_NOT_RUNNING), flags(STMT_SUCCESS), stackFrame(-1), |
1071 |
|
suspendMicroseconds(0), instructionsCount(0) |
1072 |
|
{ |
1073 |
|
exitRes.value = NULL; |
1074 |
|
} |
1075 |
|
|
1076 |
|
void ExecContext::forkTo(VMExecContext* ectx) const { |
1077 |
|
ExecContext* child = dynamic_cast<ExecContext*>(ectx); |
1078 |
|
|
1079 |
|
child->polyphonicIntMemory.copyFlatFrom(polyphonicIntMemory); |
1080 |
|
child->status = VM_EXEC_SUSPENDED; |
1081 |
|
child->flags = STMT_SUCCESS; |
1082 |
|
child->stack.copyFlatFrom(stack); |
1083 |
|
child->stackFrame = stackFrame; |
1084 |
|
child->suspendMicroseconds = 0; |
1085 |
|
child->instructionsCount = 0; |
1086 |
|
} |
1087 |
|
|
1088 |
} // namespace LinuxSampler |
} // namespace LinuxSampler |