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schoenebeck |
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/* |
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* Copyright (c) 2014 Christian Schoenebeck |
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* |
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* http://www.linuxsampler.org |
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* |
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* This file is part of LinuxSampler and released under the same terms. |
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* See README file for details. |
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*/ |
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#include "CoreVMFunctions.h" |
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#include <iostream> |
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#include "tree.h" |
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#include "ScriptVM.h" |
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namespace LinuxSampler { |
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VMFnResult* VMEmptyResultFunction::errorResult() { |
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result.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
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return &result; |
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} |
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VMFnResult* VMEmptyResultFunction::successResult() { |
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result.flags = STMT_SUCCESS; |
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return &result; |
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} |
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VMFnResult* VMStringResultFunction::errorResult(const String& s) { |
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result.flags = StmtFlags_t(STMT_ABORT_SIGNALLED | STMT_ERROR_OCCURRED); |
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result.value = s; |
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return &result; |
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} |
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VMFnResult* VMStringResultFunction::successResult(const String& s) { |
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result.flags = STMT_SUCCESS; |
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result.value = s; |
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return &result; |
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} |
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bool CoreVMFunction_message::acceptsArgType(int iArg, ExprType_t type) const { |
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return type == INT_EXPR || type == STRING_EXPR; |
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} |
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VMFnResult* CoreVMFunction_message::exec(VMFnArgs* args) { |
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if (!args->argsCount()) return errorResult(); |
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VMStringExpr* strExpr = dynamic_cast<VMStringExpr*>(args->arg(0)); |
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if (strExpr) { |
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std::cout << "[ScriptVM] " << strExpr->evalStr() << "\n"; |
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return successResult(); |
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} |
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VMIntExpr* intExpr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
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if (intExpr) { |
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std::cout << "[ScriptVM] " << intExpr->evalInt() << "\n"; |
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return successResult(); |
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} |
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return errorResult(); |
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} |
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VMFnResult* CoreVMFunction_exit::exec(VMFnArgs* args) { |
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this->result.flags = STMT_ABORT_SIGNALLED; |
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return &result; |
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} |
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VMFnResult* CoreVMFunction_wait::exec(VMFnArgs* args) { |
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ExecContext* ctx = dynamic_cast<ExecContext*>(vm->currentVMExecContext()); |
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VMIntExpr* expr = dynamic_cast<VMIntExpr*>(args->arg(0)); |
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ctx->suspendMicroseconds = expr->evalInt(); |
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this->result.flags = STMT_SUSPEND_SIGNALLED; |
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return &result; |
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} |
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} // namespace LinuxSampler |