48 |
} |
} |
49 |
|
|
50 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
51 |
|
// class VMRealResultFunction |
52 |
|
|
53 |
|
VMFnResult* VMRealResultFunction::errorResult(vmfloat f) { |
54 |
|
result.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
55 |
|
result.value = f; |
56 |
|
return &result; |
57 |
|
} |
58 |
|
|
59 |
|
VMFnResult* VMRealResultFunction::successResult(vmfloat f) { |
60 |
|
result.flags = STMT_SUCCESS; |
61 |
|
result.value = f; |
62 |
|
return &result; |
63 |
|
} |
64 |
|
|
65 |
|
/////////////////////////////////////////////////////////////////////////// |
66 |
// class VMStringResultFunction |
// class VMStringResultFunction |
67 |
|
|
68 |
VMFnResult* VMStringResultFunction::errorResult(const String& s) { |
VMFnResult* VMStringResultFunction::errorResult(const String& s) { |
78 |
} |
} |
79 |
|
|
80 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
81 |
|
// class VMScalarNumberResultFunction |
82 |
|
|
83 |
|
VMFnResult* VMScalarNumberResultFunction::errorResult(vmint i) { |
84 |
|
intResult.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
85 |
|
intResult.value = i; |
86 |
|
return &intResult; |
87 |
|
} |
88 |
|
|
89 |
|
VMFnResult* VMScalarNumberResultFunction::errorResult(vmfloat f) { |
90 |
|
realResult.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
91 |
|
realResult.value = f; |
92 |
|
return &realResult; |
93 |
|
} |
94 |
|
|
95 |
|
VMFnResult* VMScalarNumberResultFunction::successResult(vmint i) { |
96 |
|
intResult.flags = STMT_SUCCESS; |
97 |
|
intResult.value = i; |
98 |
|
return &intResult; |
99 |
|
} |
100 |
|
|
101 |
|
VMFnResult* VMScalarNumberResultFunction::successResult(vmfloat f) { |
102 |
|
realResult.flags = STMT_SUCCESS; |
103 |
|
realResult.value = f; |
104 |
|
return &realResult; |
105 |
|
} |
106 |
|
|
107 |
|
/////////////////////////////////////////////////////////////////////////// |
108 |
// built-in script function: message() |
// built-in script function: message() |
109 |
|
|
110 |
bool CoreVMFunction_message::acceptsArgType(vmint iArg, ExprType_t type) const { |
bool CoreVMFunction_message::acceptsArgType(vmint iArg, ExprType_t type) const { |
111 |
return type == INT_EXPR || type == STRING_EXPR; |
return type == INT_EXPR || type == REAL_EXPR || type == STRING_EXPR; |
112 |
} |
} |
113 |
|
|
114 |
VMFnResult* CoreVMFunction_message::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_message::exec(VMFnArgs* args) { |
122 |
return successResult(); |
return successResult(); |
123 |
} |
} |
124 |
|
|
125 |
|
VMRealExpr* realExpr = dynamic_cast<VMRealExpr*>(args->arg(0)); |
126 |
|
if (realExpr) { |
127 |
|
printf("[ScriptVM %.3f] %f\n", usecs/1000000.f, realExpr->evalReal()); |
128 |
|
return successResult(); |
129 |
|
} |
130 |
|
|
131 |
VMIntExpr* intExpr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
VMIntExpr* intExpr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
132 |
if (intExpr) { |
if (intExpr) { |
133 |
printf("[ScriptVM %.3f] %lld\n", usecs/1000000.f, (int64_t)intExpr->evalInt()); |
printf("[ScriptVM %.3f] %lld\n", usecs/1000000.f, (int64_t)intExpr->evalInt()); |
146 |
|
|
147 |
bool CoreVMFunction_exit::acceptsArgType(vmint iArg, ExprType_t type) const { |
bool CoreVMFunction_exit::acceptsArgType(vmint iArg, ExprType_t type) const { |
148 |
if (!vm->isExitResultEnabled()) return false; |
if (!vm->isExitResultEnabled()) return false; |
149 |
return type == INT_EXPR || type == STRING_EXPR; |
return type == INT_EXPR || type == REAL_EXPR || type == STRING_EXPR; |
150 |
} |
} |
151 |
|
|
152 |
VMFnResult* CoreVMFunction_exit::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_exit::exec(VMFnArgs* args) { |
158 |
ctx->exitRes.intLiteral.value = args->arg(0)->asInt()->evalInt(); |
ctx->exitRes.intLiteral.value = args->arg(0)->asInt()->evalInt(); |
159 |
ctx->exitRes.value = &ctx->exitRes.intLiteral; |
ctx->exitRes.value = &ctx->exitRes.intLiteral; |
160 |
break; |
break; |
161 |
|
case REAL_EXPR: |
162 |
|
ctx->exitRes.realLiteral.value = args->arg(0)->asReal()->evalReal(); |
163 |
|
ctx->exitRes.value = &ctx->exitRes.realLiteral; |
164 |
|
break; |
165 |
case STRING_EXPR: |
case STRING_EXPR: |
166 |
ctx->exitRes.stringLiteral.value = args->arg(0)->asString()->evalStr(); |
ctx->exitRes.stringLiteral.value = args->arg(0)->asString()->evalStr(); |
167 |
ctx->exitRes.value = &ctx->exitRes.stringLiteral; |
ctx->exitRes.value = &ctx->exitRes.stringLiteral; |
176 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
177 |
// built-in script function: wait() |
// built-in script function: wait() |
178 |
|
|
179 |
|
bool CoreVMFunction_wait::acceptsArgUnitType(vmint iArg, StdUnit_t type) const { |
180 |
|
if (iArg == 0) |
181 |
|
return type == VM_NO_UNIT || type == VM_SECOND; |
182 |
|
else |
183 |
|
return type == VM_NO_UNIT; |
184 |
|
} |
185 |
|
|
186 |
|
bool CoreVMFunction_wait::acceptsArgUnitPrefix(vmint iArg, StdUnit_t type) const { |
187 |
|
return iArg == 0 && type == VM_SECOND; |
188 |
|
} |
189 |
|
|
190 |
VMFnResult* CoreVMFunction_wait::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_wait::exec(VMFnArgs* args) { |
191 |
ExecContext* ctx = dynamic_cast<ExecContext*>(vm->currentVMExecContext()); |
ExecContext* ctx = dynamic_cast<ExecContext*>(vm->currentVMExecContext()); |
192 |
VMIntExpr* expr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
VMIntExpr* expr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
193 |
vmint us = expr->evalInt(); |
StdUnit_t unit = expr->unitType(); |
194 |
|
vmint us = (unit) ? expr->evalInt(VM_MICRO) : expr->evalInt(); |
195 |
if (us < 0) { |
if (us < 0) { |
196 |
wrnMsg("wait(): argument may not be negative! Aborting script!"); |
wrnMsg("wait(): argument may not be negative! Aborting script!"); |
197 |
this->result.flags = STMT_ABORT_SIGNALLED; |
this->result.flags = STMT_ABORT_SIGNALLED; |
208 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
209 |
// built-in script function: abs() |
// built-in script function: abs() |
210 |
|
|
211 |
|
ExprType_t CoreVMFunction_abs::returnType(VMFnArgs* args) { |
212 |
|
return args->arg(0)->exprType(); |
213 |
|
} |
214 |
|
|
215 |
bool CoreVMFunction_abs::acceptsArgType(vmint iArg, ExprType_t type) const { |
bool CoreVMFunction_abs::acceptsArgType(vmint iArg, ExprType_t type) const { |
216 |
return type == INT_EXPR; |
return type == INT_EXPR || type == REAL_EXPR; |
217 |
} |
} |
218 |
|
|
219 |
VMFnResult* CoreVMFunction_abs::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_abs::exec(VMFnArgs* args) { |
220 |
return successResult( ::abs(args->arg(0)->asInt()->evalInt()) ); |
VMExpr* arg = args->arg(0); |
221 |
|
if (arg->exprType() == REAL_EXPR) |
222 |
|
return successResult( ::fabs(arg->asReal()->evalReal()) ); |
223 |
|
else |
224 |
|
return successResult( ::abs(arg->asInt()->evalInt()) ); |
225 |
} |
} |
226 |
|
|
227 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
315 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
316 |
// built-in script function: min() |
// built-in script function: min() |
317 |
|
|
318 |
|
ExprType_t CoreVMFunction_min::returnType(VMFnArgs* args) { |
319 |
|
return (args->arg(0)->exprType() == REAL_EXPR || |
320 |
|
args->arg(1)->exprType() == REAL_EXPR) ? REAL_EXPR : INT_EXPR; |
321 |
|
} |
322 |
|
|
323 |
|
bool CoreVMFunction_min::acceptsArgType(vmint iArg, ExprType_t type) const { |
324 |
|
return type == INT_EXPR || type == REAL_EXPR; |
325 |
|
} |
326 |
|
|
327 |
VMFnResult* CoreVMFunction_min::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_min::exec(VMFnArgs* args) { |
328 |
vmint l = args->arg(0)->asInt()->evalInt(); |
VMExpr* a = args->arg(0); |
329 |
vmint r = args->arg(1)->asInt()->evalInt(); |
VMExpr* b = args->arg(1); |
330 |
return successResult(l < r ? l : r); |
if (a->exprType() == REAL_EXPR && b->exprType() == REAL_EXPR) { |
331 |
|
vmfloat l = a->asReal()->evalReal(); |
332 |
|
vmfloat r = b->asReal()->evalReal(); |
333 |
|
return successResult(l < r ? l : r); |
334 |
|
} else if (a->exprType() == REAL_EXPR && b->exprType() == INT_EXPR) { |
335 |
|
vmfloat l = a->asReal()->evalReal(); |
336 |
|
vmint r = b->asInt()->evalInt(); |
337 |
|
return successResult(l < r ? l : r); |
338 |
|
} else if (a->exprType() == INT_EXPR && b->exprType() == REAL_EXPR) { |
339 |
|
vmint l = a->asInt()->evalInt(); |
340 |
|
vmfloat r = b->asReal()->evalReal(); |
341 |
|
return successResult(l < r ? l : r); |
342 |
|
} else { |
343 |
|
vmint l = a->asInt()->evalInt(); |
344 |
|
vmint r = b->asInt()->evalInt(); |
345 |
|
return successResult(l < r ? l : r); |
346 |
|
} |
347 |
} |
} |
348 |
|
|
349 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
350 |
// built-in script function: max() |
// built-in script function: max() |
351 |
|
|
352 |
|
ExprType_t CoreVMFunction_max::returnType(VMFnArgs* args) { |
353 |
|
return (args->arg(0)->exprType() == REAL_EXPR || |
354 |
|
args->arg(1)->exprType() == REAL_EXPR) ? REAL_EXPR : INT_EXPR; |
355 |
|
} |
356 |
|
|
357 |
|
bool CoreVMFunction_max::acceptsArgType(vmint iArg, ExprType_t type) const { |
358 |
|
return type == INT_EXPR || type == REAL_EXPR; |
359 |
|
} |
360 |
|
|
361 |
VMFnResult* CoreVMFunction_max::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_max::exec(VMFnArgs* args) { |
362 |
vmint l = args->arg(0)->asInt()->evalInt(); |
VMExpr* a = args->arg(0); |
363 |
vmint r = args->arg(1)->asInt()->evalInt(); |
VMExpr* b = args->arg(1); |
364 |
return successResult(l > r ? l : r); |
if (a->exprType() == REAL_EXPR && b->exprType() == REAL_EXPR) { |
365 |
|
vmfloat l = a->asReal()->evalReal(); |
366 |
|
vmfloat r = b->asReal()->evalReal(); |
367 |
|
return successResult(l > r ? l : r); |
368 |
|
} else if (a->exprType() == REAL_EXPR && b->exprType() == INT_EXPR) { |
369 |
|
vmfloat l = a->asReal()->evalReal(); |
370 |
|
vmint r = b->asInt()->evalInt(); |
371 |
|
return successResult(l > r ? l : r); |
372 |
|
} else if (a->exprType() == INT_EXPR && b->exprType() == REAL_EXPR) { |
373 |
|
vmint l = a->asInt()->evalInt(); |
374 |
|
vmfloat r = b->asReal()->evalReal(); |
375 |
|
return successResult(l > r ? l : r); |
376 |
|
} else { |
377 |
|
vmint l = a->asInt()->evalInt(); |
378 |
|
vmint r = b->asInt()->evalInt(); |
379 |
|
return successResult(l > r ? l : r); |
380 |
|
} |
381 |
} |
} |
382 |
|
|
383 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
640 |
return successResult(); |
return successResult(); |
641 |
} |
} |
642 |
|
|
643 |
|
/////////////////////////////////////////////////////////////////////////// |
644 |
|
// built-in script function: real_to_int() and int() |
645 |
|
|
646 |
|
VMFnResult* CoreVMFunction_real_to_int::exec(VMFnArgs* args) { |
647 |
|
vmfloat f = args->arg(0)->asReal()->evalReal(); |
648 |
|
return successResult(vmint(f)); |
649 |
|
} |
650 |
|
|
651 |
|
/////////////////////////////////////////////////////////////////////////// |
652 |
|
// built-in script function: int_to_real() and real() |
653 |
|
|
654 |
|
VMFnResult* CoreVMFunction_int_to_real::exec(VMFnArgs* args) { |
655 |
|
vmint i = args->arg(0)->asInt()->evalInt(); |
656 |
|
return successResult(i); |
657 |
|
} |
658 |
|
|
659 |
} // namespace LinuxSampler |
} // namespace LinuxSampler |