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/* |
/* |
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* Copyright (c) 2014-2017 Christian Schoenebeck |
* Copyright (c) 2014-2019 Christian Schoenebeck |
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* |
* |
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* http://www.linuxsampler.org |
* http://www.linuxsampler.org |
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* |
* |
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#include <stdlib.h> |
#include <stdlib.h> |
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#include "tree.h" |
#include "tree.h" |
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#include "ScriptVM.h" |
#include "ScriptVM.h" |
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#include "../common/RTMath.h" |
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namespace LinuxSampler { |
namespace LinuxSampler { |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// class VMIntResultFunction |
// class VMIntResultFunction |
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VMFnResult* VMIntResultFunction::errorResult(int i) { |
VMFnResult* VMIntResultFunction::errorResult(vmint i) { |
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result.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
result.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
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result.value = i; |
result.value = i; |
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return &result; |
return &result; |
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} |
} |
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VMFnResult* VMIntResultFunction::successResult(int i) { |
VMFnResult* VMIntResultFunction::successResult(vmint i) { |
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result.flags = STMT_SUCCESS; |
result.flags = STMT_SUCCESS; |
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result.value = i; |
result.value = i; |
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return &result; |
return &result; |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// class VMRealResultFunction |
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VMFnResult* VMRealResultFunction::errorResult(vmfloat f) { |
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result.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
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result.value = f; |
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return &result; |
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} |
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VMFnResult* VMRealResultFunction::successResult(vmfloat f) { |
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result.flags = STMT_SUCCESS; |
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result.value = f; |
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return &result; |
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} |
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/////////////////////////////////////////////////////////////////////////// |
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// class VMStringResultFunction |
// class VMStringResultFunction |
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VMFnResult* VMStringResultFunction::errorResult(const String& s) { |
VMFnResult* VMStringResultFunction::errorResult(const String& s) { |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// class VMScalarNumberResultFunction |
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VMFnResult* VMScalarNumberResultFunction::errorResult(vmint i) { |
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intResult.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
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intResult.value = i; |
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return &intResult; |
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} |
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VMFnResult* VMScalarNumberResultFunction::errorResult(vmfloat f) { |
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realResult.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
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realResult.value = f; |
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return &realResult; |
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} |
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VMFnResult* VMScalarNumberResultFunction::successResult(vmint i) { |
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intResult.flags = STMT_SUCCESS; |
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intResult.value = i; |
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return &intResult; |
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} |
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VMFnResult* VMScalarNumberResultFunction::successResult(vmfloat f) { |
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realResult.flags = STMT_SUCCESS; |
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realResult.value = f; |
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return &realResult; |
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} |
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/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: message() |
// built-in script function: message() |
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bool CoreVMFunction_message::acceptsArgType(int iArg, ExprType_t type) const { |
bool CoreVMFunction_message::acceptsArgType(vmint iArg, ExprType_t type) const { |
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return type == INT_EXPR || type == STRING_EXPR; |
return type == INT_EXPR || type == REAL_EXPR || type == STRING_EXPR; |
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} |
} |
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VMFnResult* CoreVMFunction_message::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_message::exec(VMFnArgs* args) { |
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if (!args->argsCount()) return errorResult(); |
if (!args->argsCount()) return errorResult(); |
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uint64_t usecs = RTMath::unsafeMicroSeconds(RTMath::real_clock); |
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VMStringExpr* strExpr = dynamic_cast<VMStringExpr*>(args->arg(0)); |
VMStringExpr* strExpr = dynamic_cast<VMStringExpr*>(args->arg(0)); |
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if (strExpr) { |
if (strExpr) { |
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std::cout << "[ScriptVM] " << strExpr->evalStr() << "\n"; |
printf("[ScriptVM %.3f] %s\n", usecs/1000000.f, strExpr->evalStr().c_str()); |
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return successResult(); |
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} |
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VMRealExpr* realExpr = dynamic_cast<VMRealExpr*>(args->arg(0)); |
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if (realExpr) { |
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printf("[ScriptVM %.3f] %f\n", usecs/1000000.f, realExpr->evalReal()); |
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return successResult(); |
return successResult(); |
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} |
} |
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VMIntExpr* intExpr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
VMIntExpr* intExpr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
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if (intExpr) { |
if (intExpr) { |
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std::cout << "[ScriptVM] " << intExpr->evalInt() << "\n"; |
printf("[ScriptVM %.3f] %lld\n", usecs/1000000.f, (int64_t)intExpr->evalInt()); |
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return successResult(); |
return successResult(); |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: exit() |
// built-in script function: exit() |
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vmint CoreVMFunction_exit::maxAllowedArgs() const { |
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return (vm->isExitResultEnabled()) ? 1 : 0; |
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} |
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bool CoreVMFunction_exit::acceptsArgType(vmint iArg, ExprType_t type) const { |
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if (!vm->isExitResultEnabled()) return false; |
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return type == INT_EXPR || type == REAL_EXPR || type == STRING_EXPR; |
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} |
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VMFnResult* CoreVMFunction_exit::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_exit::exec(VMFnArgs* args) { |
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this->result.flags = STMT_ABORT_SIGNALLED; |
this->result.flags = STMT_ABORT_SIGNALLED; |
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if (vm->isExitResultEnabled() && args->argsCount()) { |
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ExecContext* ctx = dynamic_cast<ExecContext*>(vm->currentVMExecContext()); |
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switch (args->arg(0)->exprType()) { |
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case INT_EXPR: |
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ctx->exitRes.intLiteral.value = args->arg(0)->asInt()->evalInt(); |
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ctx->exitRes.value = &ctx->exitRes.intLiteral; |
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break; |
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case REAL_EXPR: |
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ctx->exitRes.realLiteral.value = args->arg(0)->asReal()->evalReal(); |
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ctx->exitRes.value = &ctx->exitRes.realLiteral; |
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break; |
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case STRING_EXPR: |
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ctx->exitRes.stringLiteral.value = args->arg(0)->asString()->evalStr(); |
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ctx->exitRes.value = &ctx->exitRes.stringLiteral; |
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break; |
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default: |
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; // noop - just to shut up the compiler |
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} |
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} |
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return &result; |
return &result; |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: wait() |
// built-in script function: wait() |
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bool CoreVMFunction_wait::acceptsArgUnitType(vmint iArg, StdUnit_t type) const { |
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if (iArg == 0) |
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return type == VM_NO_UNIT || type == VM_SECOND; |
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else |
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return type == VM_NO_UNIT; |
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} |
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bool CoreVMFunction_wait::acceptsArgUnitPrefix(vmint iArg, StdUnit_t type) const { |
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return iArg == 0 && type == VM_SECOND; |
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} |
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VMFnResult* CoreVMFunction_wait::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_wait::exec(VMFnArgs* args) { |
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ExecContext* ctx = dynamic_cast<ExecContext*>(vm->currentVMExecContext()); |
ExecContext* ctx = dynamic_cast<ExecContext*>(vm->currentVMExecContext()); |
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VMIntExpr* expr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
VMIntExpr* expr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
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int us = expr->evalInt(); |
StdUnit_t unit = expr->unitType(); |
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vmint us = (unit) ? expr->evalInt(VM_MICRO) : expr->evalInt(); |
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if (us < 0) { |
if (us < 0) { |
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wrnMsg("wait(): argument may not be negative! Aborting script!"); |
wrnMsg("wait(): argument may not be negative! Aborting script!"); |
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this->result.flags = STMT_ABORT_SIGNALLED; |
this->result.flags = STMT_ABORT_SIGNALLED; |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: abs() |
// built-in script function: abs() |
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bool CoreVMFunction_abs::acceptsArgType(int iArg, ExprType_t type) const { |
ExprType_t CoreVMFunction_abs::returnType(VMFnArgs* args) { |
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return type == INT_EXPR; |
return args->arg(0)->exprType(); |
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} |
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bool CoreVMFunction_abs::acceptsArgType(vmint iArg, ExprType_t type) const { |
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return type == INT_EXPR || type == REAL_EXPR; |
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} |
} |
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VMFnResult* CoreVMFunction_abs::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_abs::exec(VMFnArgs* args) { |
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return successResult( ::abs(args->arg(0)->asInt()->evalInt()) ); |
VMExpr* arg = args->arg(0); |
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if (arg->exprType() == REAL_EXPR) |
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return successResult( ::fabs(arg->asReal()->evalReal()) ); |
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else |
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return successResult( ::abs(arg->asInt()->evalInt()) ); |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: random() |
// built-in script function: random() |
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bool CoreVMFunction_random::acceptsArgType(int iArg, ExprType_t type) const { |
bool CoreVMFunction_random::acceptsArgType(vmint iArg, ExprType_t type) const { |
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return type == INT_EXPR; |
return type == INT_EXPR; |
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} |
} |
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VMFnResult* CoreVMFunction_random::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_random::exec(VMFnArgs* args) { |
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int iMin = args->arg(0)->asInt()->evalInt(); |
vmint iMin = args->arg(0)->asInt()->evalInt(); |
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int iMax = args->arg(1)->asInt()->evalInt(); |
vmint iMax = args->arg(1)->asInt()->evalInt(); |
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float f = float(::rand()) / float(RAND_MAX); |
float f = float(::rand()) / float(RAND_MAX); |
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return successResult( |
return successResult( |
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iMin + roundf( f * float(iMax - iMin) ) |
iMin + roundf( f * float(iMax - iMin) ) |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: num_elements() |
// built-in script function: num_elements() |
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bool CoreVMFunction_num_elements::acceptsArgType(int iArg, ExprType_t type) const { |
bool CoreVMFunction_num_elements::acceptsArgType(vmint iArg, ExprType_t type) const { |
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return type == INT_ARR_EXPR; |
return type == INT_ARR_EXPR; |
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} |
} |
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VMIntExpr* in = dynamic_cast<VMIntExpr*>(arg); |
VMIntExpr* in = dynamic_cast<VMIntExpr*>(arg); |
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VMVariable* out = dynamic_cast<VMVariable*>(arg); |
VMVariable* out = dynamic_cast<VMVariable*>(arg); |
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if (!in || !out) successResult(0); |
if (!in || !out) successResult(0); |
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int i = in->evalInt() + 1; |
vmint i = in->evalInt() + 1; |
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IntLiteral tmp(i); |
IntLiteral tmp(i); |
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out->assignExpr(&tmp); |
out->assignExpr(&tmp); |
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return successResult(i); |
return successResult(i); |
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VMIntExpr* in = dynamic_cast<VMIntExpr*>(arg); |
VMIntExpr* in = dynamic_cast<VMIntExpr*>(arg); |
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VMVariable* out = dynamic_cast<VMVariable*>(arg); |
VMVariable* out = dynamic_cast<VMVariable*>(arg); |
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if (!in || !out) successResult(0); |
if (!in || !out) successResult(0); |
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int i = in->evalInt() - 1; |
vmint i = in->evalInt() - 1; |
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IntLiteral tmp(i); |
IntLiteral tmp(i); |
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out->assignExpr(&tmp); |
out->assignExpr(&tmp); |
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return successResult(i); |
return successResult(i); |
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// built-in script function: in_range() |
// built-in script function: in_range() |
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VMFnResult* CoreVMFunction_in_range::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_in_range::exec(VMFnArgs* args) { |
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int i = args->arg(0)->asInt()->evalInt(); |
vmint i = args->arg(0)->asInt()->evalInt(); |
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int lo = args->arg(1)->asInt()->evalInt(); |
vmint lo = args->arg(1)->asInt()->evalInt(); |
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int hi = args->arg(2)->asInt()->evalInt(); |
vmint hi = args->arg(2)->asInt()->evalInt(); |
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if (lo > hi) { // swap lo and hi |
if (lo > hi) { // swap lo and hi |
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int tmp = lo; |
vmint tmp = lo; |
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lo = hi; |
lo = hi; |
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hi = tmp; |
hi = tmp; |
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} |
} |
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// built-in script function: sh_left() |
// built-in script function: sh_left() |
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VMFnResult* CoreVMFunction_sh_left::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_sh_left::exec(VMFnArgs* args) { |
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int i = args->arg(0)->asInt()->evalInt(); |
vmint i = args->arg(0)->asInt()->evalInt(); |
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int n = args->arg(1)->asInt()->evalInt(); |
vmint n = args->arg(1)->asInt()->evalInt(); |
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return successResult(i << n); |
return successResult(i << n); |
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} |
} |
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// built-in script function: sh_right() |
// built-in script function: sh_right() |
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VMFnResult* CoreVMFunction_sh_right::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_sh_right::exec(VMFnArgs* args) { |
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int i = args->arg(0)->asInt()->evalInt(); |
vmint i = args->arg(0)->asInt()->evalInt(); |
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int n = args->arg(1)->asInt()->evalInt(); |
vmint n = args->arg(1)->asInt()->evalInt(); |
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return successResult(i >> n); |
return successResult(i >> n); |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: min() |
// built-in script function: min() |
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ExprType_t CoreVMFunction_min::returnType(VMFnArgs* args) { |
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return (args->arg(0)->exprType() == REAL_EXPR || |
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args->arg(1)->exprType() == REAL_EXPR) ? REAL_EXPR : INT_EXPR; |
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} |
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bool CoreVMFunction_min::acceptsArgType(vmint iArg, ExprType_t type) const { |
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return type == INT_EXPR || type == REAL_EXPR; |
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} |
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VMFnResult* CoreVMFunction_min::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_min::exec(VMFnArgs* args) { |
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int l = args->arg(0)->asInt()->evalInt(); |
VMExpr* a = args->arg(0); |
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int r = args->arg(1)->asInt()->evalInt(); |
VMExpr* b = args->arg(1); |
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return successResult(l < r ? l : r); |
if (a->exprType() == REAL_EXPR && b->exprType() == REAL_EXPR) { |
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vmfloat l = a->asReal()->evalReal(); |
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vmfloat r = b->asReal()->evalReal(); |
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return successResult(l < r ? l : r); |
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} else if (a->exprType() == REAL_EXPR && b->exprType() == INT_EXPR) { |
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vmfloat l = a->asReal()->evalReal(); |
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vmint r = b->asInt()->evalInt(); |
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return successResult(l < r ? l : r); |
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} else if (a->exprType() == INT_EXPR && b->exprType() == REAL_EXPR) { |
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vmint l = a->asInt()->evalInt(); |
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vmfloat r = b->asReal()->evalReal(); |
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return successResult(l < r ? l : r); |
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} else { |
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vmint l = a->asInt()->evalInt(); |
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vmint r = b->asInt()->evalInt(); |
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return successResult(l < r ? l : r); |
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} |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: max() |
// built-in script function: max() |
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ExprType_t CoreVMFunction_max::returnType(VMFnArgs* args) { |
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return (args->arg(0)->exprType() == REAL_EXPR || |
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args->arg(1)->exprType() == REAL_EXPR) ? REAL_EXPR : INT_EXPR; |
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} |
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bool CoreVMFunction_max::acceptsArgType(vmint iArg, ExprType_t type) const { |
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return type == INT_EXPR || type == REAL_EXPR; |
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} |
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VMFnResult* CoreVMFunction_max::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_max::exec(VMFnArgs* args) { |
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int l = args->arg(0)->asInt()->evalInt(); |
VMExpr* a = args->arg(0); |
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int r = args->arg(1)->asInt()->evalInt(); |
VMExpr* b = args->arg(1); |
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return successResult(l > r ? l : r); |
if (a->exprType() == REAL_EXPR && b->exprType() == REAL_EXPR) { |
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vmfloat l = a->asReal()->evalReal(); |
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vmfloat r = b->asReal()->evalReal(); |
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return successResult(l > r ? l : r); |
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} else if (a->exprType() == REAL_EXPR && b->exprType() == INT_EXPR) { |
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vmfloat l = a->asReal()->evalReal(); |
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vmint r = b->asInt()->evalInt(); |
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return successResult(l > r ? l : r); |
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} else if (a->exprType() == INT_EXPR && b->exprType() == REAL_EXPR) { |
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vmint l = a->asInt()->evalInt(); |
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vmfloat r = b->asReal()->evalReal(); |
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return successResult(l > r ? l : r); |
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} else { |
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vmint l = a->asInt()->evalInt(); |
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vmint r = b->asInt()->evalInt(); |
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return successResult(l > r ? l : r); |
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} |
381 |
} |
} |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
390 |
wrnMsg("array_equal(): the two arrays differ in size"); |
wrnMsg("array_equal(): the two arrays differ in size"); |
391 |
return successResult(0); // false |
return successResult(0); // false |
392 |
} |
} |
393 |
const int n = l->arraySize(); |
const vmint n = l->arraySize(); |
394 |
for (int i = 0; i < n; ++i) |
for (vmint i = 0; i < n; ++i) |
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if (l->evalIntElement(i) != r->evalIntElement(i)) |
if (l->evalIntElement(i) != r->evalIntElement(i)) |
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return successResult(0); // false |
return successResult(0); // false |
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return successResult(1); // true |
return successResult(1); // true |
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/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
401 |
// built-in script function: search() |
// built-in script function: search() |
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403 |
ExprType_t CoreVMFunction_search::argType(int iArg) const { |
ExprType_t CoreVMFunction_search::argType(vmint iArg) const { |
404 |
return (iArg == 0) ? INT_ARR_EXPR : INT_EXPR; |
return (iArg == 0) ? INT_ARR_EXPR : INT_EXPR; |
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} |
} |
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bool CoreVMFunction_search::acceptsArgType(int iArg, ExprType_t type) const { |
bool CoreVMFunction_search::acceptsArgType(vmint iArg, ExprType_t type) const { |
408 |
if (iArg == 0) |
if (iArg == 0) |
409 |
return type == INT_ARR_EXPR; |
return type == INT_ARR_EXPR; |
410 |
else |
else |
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VMFnResult* CoreVMFunction_search::exec(VMFnArgs* args) { |
VMFnResult* CoreVMFunction_search::exec(VMFnArgs* args) { |
415 |
VMIntArrayExpr* a = args->arg(0)->asIntArray(); |
VMIntArrayExpr* a = args->arg(0)->asIntArray(); |
416 |
const int needle = args->arg(1)->asInt()->evalInt(); |
const vmint needle = args->arg(1)->asInt()->evalInt(); |
417 |
const int n = a->arraySize(); |
const vmint n = a->arraySize(); |
418 |
for (int i = 0; i < n; ++i) |
for (vmint i = 0; i < n; ++i) |
419 |
if (a->evalIntElement(i) == needle) |
if (a->evalIntElement(i) == needle) |
420 |
return successResult(i); |
return successResult(i); |
421 |
return successResult(-1); // not found |
return successResult(-1); // not found |
424 |
/////////////////////////////////////////////////////////////////////////// |
/////////////////////////////////////////////////////////////////////////// |
425 |
// built-in script function: sort() |
// built-in script function: sort() |
426 |
|
|
427 |
ExprType_t CoreVMFunction_sort::argType(int iArg) const { |
ExprType_t CoreVMFunction_sort::argType(vmint iArg) const { |
428 |
return (iArg == 0) ? INT_ARR_EXPR : INT_EXPR; |
return (iArg == 0) ? INT_ARR_EXPR : INT_EXPR; |
429 |
} |
} |
430 |
|
|
431 |
bool CoreVMFunction_sort::acceptsArgType(int iArg, ExprType_t type) const { |
bool CoreVMFunction_sort::acceptsArgType(vmint iArg, ExprType_t type) const { |
432 |
if (iArg == 0) |
if (iArg == 0) |
433 |
return type == INT_ARR_EXPR; |
return type == INT_ARR_EXPR; |
434 |
else |
else |
437 |
|
|
438 |
struct ArrElemPOD { |
struct ArrElemPOD { |
439 |
VMIntArrayExpr* m_array; |
VMIntArrayExpr* m_array; |
440 |
int m_index; |
vmint m_index; |
441 |
}; |
}; |
442 |
|
|
443 |
static inline void swap(class ArrElemRef a, class ArrElemRef b); |
static inline void swap(class ArrElemRef a, class ArrElemRef b); |
448 |
m_array = NULL; |
m_array = NULL; |
449 |
m_index = 0; |
m_index = 0; |
450 |
} |
} |
451 |
ArrElemRef(VMIntArrayExpr* a, int index) { |
ArrElemRef(VMIntArrayExpr* a, vmint index) { |
452 |
m_array = a; |
m_array = a; |
453 |
m_index = index; |
m_index = index; |
454 |
} |
} |
456 |
setValue(e.getValue()); |
setValue(e.getValue()); |
457 |
return *this; |
return *this; |
458 |
} |
} |
459 |
inline ArrElemRef& operator=(int val) { |
inline ArrElemRef& operator=(vmint val) { |
460 |
setValue(val); |
setValue(val); |
461 |
return *this; |
return *this; |
462 |
} |
} |
465 |
return true; |
return true; |
466 |
return getValue() == e.getValue(); |
return getValue() == e.getValue(); |
467 |
} |
} |
468 |
inline bool operator==(int val) const { |
inline bool operator==(vmint val) const { |
469 |
return getValue() == val; |
return getValue() == val; |
470 |
} |
} |
471 |
inline bool operator!=(const ArrElemRef& e) const { |
inline bool operator!=(const ArrElemRef& e) const { |
472 |
return !(operator==(e)); |
return !(operator==(e)); |
473 |
} |
} |
474 |
inline bool operator!=(int val) const { |
inline bool operator!=(vmint val) const { |
475 |
return !(operator==(val)); |
return !(operator==(val)); |
476 |
} |
} |
477 |
inline bool operator<(const ArrElemRef& e) const { |
inline bool operator<(const ArrElemRef& e) const { |
479 |
return false; |
return false; |
480 |
return getValue() < e.getValue(); |
return getValue() < e.getValue(); |
481 |
} |
} |
482 |
inline bool operator<(int val) const { |
inline bool operator<(vmint val) const { |
483 |
return getValue() < val; |
return getValue() < val; |
484 |
} |
} |
485 |
inline bool operator>(const ArrElemRef& e) const { |
inline bool operator>(const ArrElemRef& e) const { |
487 |
return false; |
return false; |
488 |
return getValue() > e.getValue(); |
return getValue() > e.getValue(); |
489 |
} |
} |
490 |
inline bool operator>(int val) const { |
inline bool operator>(vmint val) const { |
491 |
return getValue() > val; |
return getValue() > val; |
492 |
} |
} |
493 |
inline bool operator<=(const ArrElemRef& e) const { |
inline bool operator<=(const ArrElemRef& e) const { |
495 |
return true; |
return true; |
496 |
return getValue() <= e.getValue(); |
return getValue() <= e.getValue(); |
497 |
} |
} |
498 |
inline bool operator<=(int val) const { |
inline bool operator<=(vmint val) const { |
499 |
return getValue() <= val; |
return getValue() <= val; |
500 |
} |
} |
501 |
inline bool operator>=(const ArrElemRef& e) const { |
inline bool operator>=(const ArrElemRef& e) const { |
503 |
return true; |
return true; |
504 |
return getValue() >= e.getValue(); |
return getValue() >= e.getValue(); |
505 |
} |
} |
506 |
inline bool operator>=(int val) const { |
inline bool operator>=(vmint val) const { |
507 |
return getValue() >= val; |
return getValue() >= val; |
508 |
} |
} |
509 |
inline operator int() const { |
inline operator vmint() const { |
510 |
return getValue(); |
return getValue(); |
511 |
} |
} |
512 |
protected: |
protected: |
513 |
inline int getValue() const { |
inline vmint getValue() const { |
514 |
return m_array->evalIntElement(m_index); |
return m_array->evalIntElement(m_index); |
515 |
} |
} |
516 |
inline void setValue(int value) { |
inline void setValue(vmint value) { |
517 |
m_array->assignIntElement(m_index, value); |
m_array->assignIntElement(m_index, value); |
518 |
} |
} |
519 |
|
|
526 |
m_array = NULL; |
m_array = NULL; |
527 |
m_index = 0; |
m_index = 0; |
528 |
} |
} |
529 |
ArrElemPtr(VMIntArrayExpr* a, int index) { |
ArrElemPtr(VMIntArrayExpr* a, vmint index) { |
530 |
m_array = a; |
m_array = a; |
531 |
m_index = index; |
m_index = index; |
532 |
} |
} |
536 |
}; |
}; |
537 |
|
|
538 |
static inline void swap(ArrElemRef a, ArrElemRef b) { |
static inline void swap(ArrElemRef a, ArrElemRef b) { |
539 |
int valueA = a.getValue(); |
vmint valueA = a.getValue(); |
540 |
int valueB = b.getValue(); |
vmint valueB = b.getValue(); |
541 |
a.setValue(valueB); |
a.setValue(valueB); |
542 |
b.setValue(valueA); |
b.setValue(valueA); |
543 |
} |
} |
545 |
class ArrExprIter : public ArrElemPOD { |
class ArrExprIter : public ArrElemPOD { |
546 |
public: |
public: |
547 |
typedef std::random_access_iterator_tag iterator_category; |
typedef std::random_access_iterator_tag iterator_category; |
548 |
typedef int value_type; |
typedef vmint value_type; |
549 |
typedef ssize_t difference_type; |
typedef ssize_t difference_type; |
550 |
typedef ArrElemPtr pointer; |
typedef ArrElemPtr pointer; |
551 |
typedef ArrElemRef reference; |
typedef ArrElemRef reference; |
552 |
|
|
553 |
ArrExprIter(VMIntArrayExpr* a, int index) { |
ArrExprIter(VMIntArrayExpr* a, vmint index) { |
554 |
m_array = a; |
m_array = a; |
555 |
m_index = index; |
m_index = index; |
556 |
} |
} |
575 |
--m_index; |
--m_index; |
576 |
return it; |
return it; |
577 |
} |
} |
578 |
|
inline ArrExprIter& operator+=(difference_type d) { |
579 |
|
m_index += d; |
580 |
|
return *this; |
581 |
|
} |
582 |
|
inline ArrExprIter& operator-=(difference_type d) { |
583 |
|
m_index -= d; |
584 |
|
return *this; |
585 |
|
} |
586 |
inline bool operator==(const ArrExprIter& other) const { |
inline bool operator==(const ArrExprIter& other) const { |
587 |
return m_index == other.m_index; |
return m_index == other.m_index; |
588 |
} |
} |
619 |
}; |
}; |
620 |
|
|
621 |
struct DescArrExprSorter { |
struct DescArrExprSorter { |
622 |
inline bool operator()(const int& a, const int& b) const { |
inline bool operator()(const vmint& a, const vmint& b) const { |
623 |
return a > b; |
return a > b; |
624 |
} |
} |
625 |
}; |
}; |
628 |
VMIntArrayExpr* a = args->arg(0)->asIntArray(); |
VMIntArrayExpr* a = args->arg(0)->asIntArray(); |
629 |
bool bAscending = |
bool bAscending = |
630 |
(args->argsCount() < 2) ? true : !args->arg(1)->asInt()->evalInt(); |
(args->argsCount() < 2) ? true : !args->arg(1)->asInt()->evalInt(); |
631 |
int n = a->arraySize(); |
vmint n = a->arraySize(); |
632 |
ArrExprIter itBegin(a, 0); |
ArrExprIter itBegin(a, 0); |
633 |
ArrExprIter itEnd(a, n); |
ArrExprIter itEnd(a, n); |
634 |
if (bAscending) { |
if (bAscending) { |
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 |