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/* |
/* |
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* Copyright (c) 2014 Christian Schoenebeck |
* Copyright (c) 2014-2015 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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namespace LinuxSampler { |
namespace LinuxSampler { |
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/////////////////////////////////////////////////////////////////////////// |
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// class VMEmptyResultFunction |
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VMFnResult* VMEmptyResultFunction::errorResult() { |
VMFnResult* VMEmptyResultFunction::errorResult() { |
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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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return &result; |
return &result; |
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return &result; |
return &result; |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
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// class VMIntResultFunction |
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VMFnResult* VMIntResultFunction::errorResult(int i) { |
VMFnResult* VMIntResultFunction::errorResult(int 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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/////////////////////////////////////////////////////////////////////////// |
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// class VMStringResultFunction |
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VMFnResult* VMStringResultFunction::errorResult(const String& s) { |
VMFnResult* VMStringResultFunction::errorResult(const String& s) { |
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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 = s; |
result.value = s; |
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return &result; |
return &result; |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: message() |
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bool CoreVMFunction_message::acceptsArgType(int iArg, ExprType_t type) const { |
bool CoreVMFunction_message::acceptsArgType(int iArg, ExprType_t type) const { |
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return type == INT_EXPR || type == STRING_EXPR; |
return type == INT_EXPR || type == STRING_EXPR; |
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} |
} |
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return errorResult(); |
return errorResult(); |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: exit() |
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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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return &result; |
return &result; |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: wait() |
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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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return &result; |
return &result; |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: abs() |
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bool CoreVMFunction_abs::acceptsArgType(int iArg, ExprType_t type) const { |
bool CoreVMFunction_abs::acceptsArgType(int 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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return successResult( ::abs(args->arg(0)->asInt()->evalInt()) ); |
return successResult( ::abs(args->arg(0)->asInt()->evalInt()) ); |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
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// built-in script function: random() |
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bool CoreVMFunction_random::acceptsArgType(int iArg, ExprType_t type) const { |
bool CoreVMFunction_random::acceptsArgType(int 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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); |
); |
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} |
} |
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/////////////////////////////////////////////////////////////////////////// |
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// 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(int iArg, ExprType_t type) const { |
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return type == INT_ARR_EXPR; |
return type == INT_ARR_EXPR; |
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} |
} |