78 |
} |
} |
79 |
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80 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
81 |
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// class VMScalarNumberResultFunction |
82 |
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83 |
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VMFnResult* VMScalarNumberResultFunction::errorResult(vmint i) { |
84 |
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intResult.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
85 |
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intResult.value = i; |
86 |
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return &intResult; |
87 |
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} |
88 |
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89 |
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VMFnResult* VMScalarNumberResultFunction::errorResult(vmfloat f) { |
90 |
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realResult.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
91 |
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realResult.value = f; |
92 |
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return &realResult; |
93 |
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} |
94 |
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95 |
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VMFnResult* VMScalarNumberResultFunction::successResult(vmint i) { |
96 |
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intResult.flags = STMT_SUCCESS; |
97 |
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intResult.value = i; |
98 |
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return &intResult; |
99 |
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} |
100 |
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101 |
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VMFnResult* VMScalarNumberResultFunction::successResult(vmfloat f) { |
102 |
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realResult.flags = STMT_SUCCESS; |
103 |
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realResult.value = f; |
104 |
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return &realResult; |
105 |
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} |
106 |
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107 |
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/////////////////////////////////////////////////////////////////////////// |
108 |
// built-in script function: message() |
// built-in script function: message() |
109 |
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110 |
bool CoreVMFunction_message::acceptsArgType(vmint iArg, ExprType_t type) const { |
bool CoreVMFunction_message::acceptsArgType(vmint iArg, ExprType_t type) const { |
208 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
209 |
// built-in script function: abs() |
// built-in script function: abs() |
210 |
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211 |
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ExprType_t CoreVMFunction_abs::returnType(VMFnArgs* args) { |
212 |
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return args->arg(0)->exprType(); |
213 |
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} |
214 |
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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 |
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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 |
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if (arg->exprType() == REAL_EXPR) |
222 |
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return successResult( ::fabs(arg->asReal()->evalReal()) ); |
223 |
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else |
224 |
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return successResult( ::abs(arg->asInt()->evalInt()) ); |
225 |
} |
} |
226 |
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|
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 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |