35 |
return ToString(evalInt()); |
return ToString(evalInt()); |
36 |
} |
} |
37 |
|
|
38 |
|
/*String IntArrayExpr::evalCastToStr() { |
39 |
|
String s = "{"; |
40 |
|
for (int i = 0; i < arraySize(); ++i) { |
41 |
|
int val = evalIntElement(i); |
42 |
|
if (i) s += ","; |
43 |
|
s += ToString(val); |
44 |
|
} |
45 |
|
s += "}"; |
46 |
|
return s; |
47 |
|
}*/ |
48 |
|
|
49 |
int IntLiteral::evalInt() { |
int IntLiteral::evalInt() { |
50 |
return value; |
return value; |
51 |
} |
} |
113 |
|
|
114 |
int Div::evalInt() { |
int Div::evalInt() { |
115 |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
IntExpr* pLHS = dynamic_cast<IntExpr*>(&*lhs); |
116 |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs);; |
IntExpr* pRHS = dynamic_cast<IntExpr*>(&*rhs); |
117 |
return (pLHS && pRHS) ? pRHS->evalInt() == 0 ? 0 : pLHS->evalInt() / pRHS->evalInt() : 0; |
if (!pLHS || !pRHS) return 0; |
118 |
|
int l = pLHS->evalInt(); |
119 |
|
int r = pRHS->evalInt(); |
120 |
|
if (r == 0) return 0; |
121 |
|
return l / r; |
122 |
} |
} |
123 |
|
|
124 |
void Div::dump(int level) { |
void Div::dump(int level) { |
258 |
return false; |
return false; |
259 |
} |
} |
260 |
|
|
261 |
|
DynamicVariableCall::DynamicVariableCall(const String& name, ParserContext* ctx, VMDynVar* v) |
262 |
|
: Variable(ctx, 0, false), dynVar(v), varName(name) |
263 |
|
{ |
264 |
|
} |
265 |
|
|
266 |
|
int DynamicVariableCall::evalInt() { |
267 |
|
VMIntExpr* expr = dynamic_cast<VMIntExpr*>(dynVar); |
268 |
|
if (!expr) return 0; |
269 |
|
return expr->evalInt(); |
270 |
|
} |
271 |
|
|
272 |
|
String DynamicVariableCall::evalStr() { |
273 |
|
VMStringExpr* expr = dynamic_cast<VMStringExpr*>(dynVar); |
274 |
|
if (!expr) return ""; |
275 |
|
return expr->evalStr(); |
276 |
|
} |
277 |
|
|
278 |
|
String DynamicVariableCall::evalCastToStr() { |
279 |
|
if (dynVar->exprType() == STRING_EXPR) { |
280 |
|
return evalStr(); |
281 |
|
} else { |
282 |
|
VMIntExpr* intExpr = dynamic_cast<VMIntExpr*>(dynVar); |
283 |
|
return intExpr ? ToString(intExpr->evalInt()) : ""; |
284 |
|
} |
285 |
|
} |
286 |
|
|
287 |
|
void DynamicVariableCall::dump(int level) { |
288 |
|
printIndents(level); |
289 |
|
printf("Dynamic Variable '%s'\n", varName.c_str()); |
290 |
|
} |
291 |
|
|
292 |
void FunctionCall::dump(int level) { |
void FunctionCall::dump(int level) { |
293 |
printIndents(level); |
printIndents(level); |
294 |
printf("FunctionCall '%s' args={\n", functionName.c_str()); |
printf("FunctionCall '%s' args={\n", functionName.c_str()); |
324 |
return intExpr->evalInt(); |
return intExpr->evalInt(); |
325 |
} |
} |
326 |
|
|
327 |
|
VMIntArrayExpr* FunctionCall::asIntArray() const { |
328 |
|
VMFnResult* result = const_cast<FunctionCall*>(this)->execVMFn(); |
329 |
|
if (!result) return 0; |
330 |
|
VMIntArrayExpr* intArrExpr = dynamic_cast<VMIntArrayExpr*>(result->resultValue()); |
331 |
|
return intArrExpr; |
332 |
|
} |
333 |
|
|
334 |
String FunctionCall::evalStr() { |
String FunctionCall::evalStr() { |
335 |
VMFnResult* result = execVMFn(); |
VMFnResult* result = execVMFn(); |
336 |
if (!result) return ""; |
if (!result) return ""; |
377 |
|
|
378 |
void IntVariable::assign(Expression* expr) { |
void IntVariable::assign(Expression* expr) { |
379 |
IntExpr* intExpr = dynamic_cast<IntExpr*>(expr); |
IntExpr* intExpr = dynamic_cast<IntExpr*>(expr); |
380 |
if (intExpr) |
if (intExpr) { |
381 |
if (polyphonic) |
if (polyphonic) |
382 |
context->execContext->polyphonicIntMemory[memPos] = intExpr->evalInt(); |
context->execContext->polyphonicIntMemory[memPos] = intExpr->evalInt(); |
383 |
else |
else |
384 |
(*context->globalIntMemory)[memPos] = intExpr->evalInt(); |
(*context->globalIntMemory)[memPos] = intExpr->evalInt(); |
385 |
|
} |
386 |
} |
} |
387 |
|
|
388 |
int IntVariable::evalInt() { |
int IntVariable::evalInt() { |
396 |
|
|
397 |
void IntVariable::dump(int level) { |
void IntVariable::dump(int level) { |
398 |
printIndents(level); |
printIndents(level); |
399 |
|
printf("IntVariable\n"); |
400 |
//printf("IntVariable memPos=%d\n", memPos); |
//printf("IntVariable memPos=%d\n", memPos); |
401 |
} |
} |
402 |
|
|
463 |
memset(&values[0], 0, size * sizeof(int)); |
memset(&values[0], 0, size * sizeof(int)); |
464 |
} |
} |
465 |
|
|
466 |
IntArrayVariable::IntArrayVariable(ParserContext* ctx, int size, ArgsRef values) |
IntArrayVariable::IntArrayVariable(ParserContext* ctx, int size, ArgsRef values, bool _bConst) |
467 |
: Variable(ctx, 0, false) |
: Variable(ctx, 0, _bConst) |
468 |
{ |
{ |
469 |
this->values.resize(size); |
this->values.resize(size); |
470 |
for (int i = 0; i < values->argsCount(); ++i) { |
for (int i = 0; i < values->argsCount(); ++i) { |
730 |
} |
} |
731 |
|
|
732 |
String ConcatString::evalStr() { |
String ConcatString::evalStr() { |
733 |
return lhs->evalCastToStr() + rhs->evalCastToStr(); |
// temporaries required here to enforce the associative left (to right) order |
734 |
|
// ( required for GCC and Visual Studio, see: |
735 |
|
// http://stackoverflow.com/questions/25842902/why-stdstring-concatenation-operator-works-like-right-associative-one |
736 |
|
// Personally I am not convinced that this is "not a bug" of the |
737 |
|
// compiler/STL implementation and the allegedly underlying "function call" |
738 |
|
// nature causing this is IMO no profound reason that the C++ language's |
739 |
|
// "+" operator's left associativity is ignored. -- Christian, 2016-07-14 ) |
740 |
|
String l = lhs->evalCastToStr(); |
741 |
|
String r = rhs->evalCastToStr(); |
742 |
|
return l + r; |
743 |
} |
} |
744 |
|
|
745 |
void ConcatString::dump(int level) { |
void ConcatString::dump(int level) { |
901 |
printf(")\n"); |
printf(")\n"); |
902 |
} |
} |
903 |
|
|
904 |
|
StatementsRef ParserContext::userFunctionByName(const String& name) { |
905 |
|
if (!userFnTable.count(name)) { |
906 |
|
return StatementsRef(); |
907 |
|
} |
908 |
|
return userFnTable.find(name)->second; |
909 |
|
} |
910 |
|
|
911 |
VariableRef ParserContext::variableByName(const String& name) { |
VariableRef ParserContext::variableByName(const String& name) { |
912 |
if (!vartable.count(name)) { |
if (!vartable.count(name)) { |
913 |
return VariableRef(); |
return VariableRef(); |
1032 |
vartable[it->first] = ref; |
vartable[it->first] = ref; |
1033 |
} |
} |
1034 |
} |
} |
1035 |
|
|
1036 |
|
void ParserContext::registerBuiltInDynVariables(const std::map<String,VMDynVar*>& vars) { |
1037 |
|
for (std::map<String,VMDynVar*>::const_iterator it = vars.begin(); |
1038 |
|
it != vars.end(); ++it) |
1039 |
|
{ |
1040 |
|
DynamicVariableCallRef ref = new DynamicVariableCall(it->first, this, it->second); |
1041 |
|
vartable[it->first] = ref; |
1042 |
|
} |
1043 |
|
} |
1044 |
|
|
1045 |
} // namespace LinuxSampler |
} // namespace LinuxSampler |