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/* |
/* |
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* Copyright (c) 2014 - 2016 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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} |
} |
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#endif |
#endif |
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|
|
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static int _requiredMaxStackSizeFor(Statement* statement, int depth = 0) { |
static vmint _requiredMaxStackSizeFor(Statement* statement, vmint depth = 0) { |
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if (!statement) return 1; |
if (!statement) return 1; |
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|
|
73 |
switch (statement->statementType()) { |
switch (statement->statementType()) { |
84 |
printf("-> STMT_LIST\n"); |
printf("-> STMT_LIST\n"); |
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#endif |
#endif |
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Statements* stmts = (Statements*) statement; |
Statements* stmts = (Statements*) statement; |
87 |
int max = 0; |
vmint max = 0; |
88 |
for (int i = 0; stmts->statement(i); ++i) { |
for (int i = 0; stmts->statement(i); ++i) { |
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int size = _requiredMaxStackSizeFor( stmts->statement(i), depth+1 ); |
vmint size = _requiredMaxStackSizeFor( stmts->statement(i), depth+1 ); |
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if (max < size) max = size; |
if (max < size) max = size; |
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} |
} |
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return max + 1; |
return max + 1; |
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printf("-> STMT_BRANCH\n"); |
printf("-> STMT_BRANCH\n"); |
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#endif |
#endif |
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BranchStatement* branchStmt = (BranchStatement*) statement; |
BranchStatement* branchStmt = (BranchStatement*) statement; |
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int max = 0; |
vmint max = 0; |
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for (int i = 0; branchStmt->branch(i); ++i) { |
for (int i = 0; branchStmt->branch(i); ++i) { |
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int size = _requiredMaxStackSizeFor( branchStmt->branch(i), depth+1 ); |
vmint size = _requiredMaxStackSizeFor( branchStmt->branch(i), depth+1 ); |
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if (max < size) max = size; |
if (max < size) max = size; |
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} |
} |
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return max + 1; |
return max + 1; |
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else |
else |
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return 1; |
return 1; |
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} |
} |
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|
121 |
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case STMT_SYNC: { |
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#if DEBUG_SCRIPTVM_CORE |
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_printIndents(depth); |
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printf("-> STMT_SYNC\n"); |
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#endif |
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SyncBlock* syncStmt = (SyncBlock*) statement; |
127 |
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if (syncStmt->statements()) |
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return _requiredMaxStackSizeFor( syncStmt->statements() ) + 1; |
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else |
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return 1; |
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} |
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|
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case STMT_NOOP: |
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break; // no operation like the name suggests |
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} |
} |
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|
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return 1; // actually just to avoid compiler warning |
return 1; // actually just to avoid compiler warning |
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} |
} |
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|
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static int _requiredMaxStackSizeFor(EventHandlers* handlers) { |
static vmint _requiredMaxStackSizeFor(EventHandlers* handlers) { |
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int max = 1; |
vmint max = 1; |
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for (int i = 0; i < handlers->size(); ++i) { |
for (int i = 0; i < handlers->size(); ++i) { |
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int size = _requiredMaxStackSizeFor(handlers->eventHandler(i)); |
vmint size = _requiredMaxStackSizeFor(handlers->eventHandler(i)); |
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if (max < size) max = size; |
if (max < size) max = size; |
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} |
} |
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return max; |
return max; |
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} |
} |
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|
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ScriptVM::ScriptVM() : m_eventHandler(NULL), m_parserContext(NULL), m_autoSuspend(true) { |
ScriptVM::ScriptVM() : |
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m_eventHandler(NULL), m_parserContext(NULL), m_autoSuspend(true), |
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m_acceptExitRes(false) |
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{ |
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m_fnMessage = new CoreVMFunction_message; |
m_fnMessage = new CoreVMFunction_message; |
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m_fnExit = new CoreVMFunction_exit; |
m_fnExit = new CoreVMFunction_exit(this); |
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m_fnWait = new CoreVMFunction_wait(this); |
m_fnWait = new CoreVMFunction_wait(this); |
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m_fnAbs = new CoreVMFunction_abs; |
m_fnAbs = new CoreVMFunction_abs; |
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m_fnRandom = new CoreVMFunction_random; |
m_fnRandom = new CoreVMFunction_random; |
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m_fnNumElements = new CoreVMFunction_num_elements; |
m_fnNumElements = new CoreVMFunction_num_elements; |
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m_fnInc = new CoreVMFunction_inc; |
m_fnInc = new CoreVMFunction_inc; |
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m_fnDec = new CoreVMFunction_dec; |
m_fnDec = new CoreVMFunction_dec; |
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|
m_fnInRange = new CoreVMFunction_in_range; |
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m_varRealTimer = new CoreVMDynVar_NKSP_REAL_TIMER; |
m_varRealTimer = new CoreVMDynVar_NKSP_REAL_TIMER; |
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m_varPerfTimer = new CoreVMDynVar_NKSP_PERF_TIMER; |
m_varPerfTimer = new CoreVMDynVar_NKSP_PERF_TIMER; |
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m_fnShLeft = new CoreVMFunction_sh_left; |
m_fnShLeft = new CoreVMFunction_sh_left; |
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m_fnShRight = new CoreVMFunction_sh_right; |
m_fnShRight = new CoreVMFunction_sh_right; |
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m_fnMsb = new CoreVMFunction_msb; |
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m_fnLsb = new CoreVMFunction_lsb; |
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m_fnMin = new CoreVMFunction_min; |
m_fnMin = new CoreVMFunction_min; |
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m_fnMax = new CoreVMFunction_max; |
m_fnMax = new CoreVMFunction_max; |
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m_fnArrayEqual = new CoreVMFunction_array_equal; |
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m_fnSearch = new CoreVMFunction_search; |
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m_fnSort = new CoreVMFunction_sort; |
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m_fnIntToReal = new CoreVMFunction_int_to_real; |
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m_fnRealToInt = new CoreVMFunction_real_to_int; |
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m_fnRound = new CoreVMFunction_round; |
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m_fnCeil = new CoreVMFunction_ceil; |
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m_fnFloor = new CoreVMFunction_floor; |
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m_fnSqrt = new CoreVMFunction_sqrt; |
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m_fnLog = new CoreVMFunction_log; |
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m_fnLog2 = new CoreVMFunction_log2; |
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m_fnLog10 = new CoreVMFunction_log10; |
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m_fnExp = new CoreVMFunction_exp; |
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m_fnPow = new CoreVMFunction_pow; |
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m_fnSin = new CoreVMFunction_sin; |
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m_fnCos = new CoreVMFunction_cos; |
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m_fnTan = new CoreVMFunction_tan; |
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m_fnAsin = new CoreVMFunction_asin; |
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m_fnAcos = new CoreVMFunction_acos; |
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m_fnAtan = new CoreVMFunction_atan; |
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} |
} |
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|
|
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ScriptVM::~ScriptVM() { |
ScriptVM::~ScriptVM() { |
198 |
delete m_fnNumElements; |
delete m_fnNumElements; |
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delete m_fnInc; |
delete m_fnInc; |
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delete m_fnDec; |
delete m_fnDec; |
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delete m_fnInRange; |
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delete m_fnShLeft; |
delete m_fnShLeft; |
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delete m_fnShRight; |
delete m_fnShRight; |
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delete m_fnMsb; |
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delete m_fnLsb; |
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delete m_fnMin; |
delete m_fnMin; |
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delete m_fnMax; |
delete m_fnMax; |
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delete m_fnArrayEqual; |
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delete m_fnSearch; |
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delete m_fnSort; |
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delete m_fnIntToReal; |
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delete m_fnRealToInt; |
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delete m_fnRound; |
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delete m_fnCeil; |
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delete m_fnFloor; |
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delete m_fnSqrt; |
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delete m_fnLog; |
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delete m_fnLog2; |
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delete m_fnLog10; |
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delete m_fnExp; |
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delete m_fnPow; |
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delete m_fnSin; |
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delete m_fnCos; |
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delete m_fnTan; |
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delete m_fnAsin; |
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delete m_fnAcos; |
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delete m_fnAtan; |
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delete m_varRealTimer; |
delete m_varRealTimer; |
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delete m_varPerfTimer; |
delete m_varPerfTimer; |
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} |
} |
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//printf("parserCtx=0x%lx\n", (uint64_t)context); |
//printf("parserCtx=0x%lx\n", (uint64_t)context); |
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|
|
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context->registerBuiltInConstIntVariables( builtInConstIntVariables() ); |
context->registerBuiltInConstIntVariables( builtInConstIntVariables() ); |
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context->registerBuiltInConstRealVariables( builtInConstRealVariables() ); |
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context->registerBuiltInIntVariables( builtInIntVariables() ); |
context->registerBuiltInIntVariables( builtInIntVariables() ); |
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context->registerBuiltInIntArrayVariables( builtInIntArrayVariables() ); |
context->registerBuiltInIntArrayVariables( builtInIntArrayVariables() ); |
245 |
context->registerBuiltInDynVariables( builtInDynamicVariables() ); |
context->registerBuiltInDynVariables( builtInDynamicVariables() ); |
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context->createScanner(is); |
context->createScanner(is); |
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|
|
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InstrScript_parse(context); |
InstrScript_parse(context); |
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dmsg(2,("Allocating %ld bytes of global int VM memory.\n", long(context->globalIntVarCount * sizeof(int)))); |
dmsg(2,("Allocating %lld bytes of global int VM memory.\n", context->globalIntVarCount * sizeof(vmint))); |
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dmsg(2,("Allocating %d of global VM string variables.\n", context->globalStrVarCount)); |
dmsg(2,("Allocating %lld bytes of global real VM memory.\n", context->globalRealVarCount * sizeof(vmfloat))); |
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dmsg(2,("Allocating %lld bytes of global unit factor VM memory.\n", context->globalUnitFactorCount * sizeof(vmfloat))); |
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dmsg(2,("Allocating %lld of global VM string variables.\n", context->globalStrVarCount)); |
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if (!context->globalIntMemory) |
if (!context->globalIntMemory) |
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context->globalIntMemory = new ArrayList<int>(); |
context->globalIntMemory = new ArrayList<vmint>(); |
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if (!context->globalRealMemory) |
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context->globalRealMemory = new ArrayList<vmfloat>(); |
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if (!context->globalUnitFactorMemory) |
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context->globalUnitFactorMemory = new ArrayList<vmfloat>(); |
260 |
if (!context->globalStrMemory) |
if (!context->globalStrMemory) |
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context->globalStrMemory = new ArrayList<String>(); |
context->globalStrMemory = new ArrayList<String>(); |
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context->globalIntMemory->resize(context->globalIntVarCount); |
context->globalIntMemory->resize(context->globalIntVarCount); |
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memset(&((*context->globalIntMemory)[0]), 0, context->globalIntVarCount * sizeof(int)); |
context->globalRealMemory->resize(context->globalRealVarCount); |
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context->globalUnitFactorMemory->resize(context->globalUnitFactorCount); |
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memset(&((*context->globalIntMemory)[0]), 0, context->globalIntVarCount * sizeof(vmint)); |
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memset(&((*context->globalRealMemory)[0]), 0, context->globalRealVarCount * sizeof(vmfloat)); |
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for (vmint i = 0; i < context->globalUnitFactorCount; ++i) |
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(*context->globalUnitFactorMemory)[i] = VM_NO_FACTOR; |
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context->globalStrMemory->resize(context->globalStrVarCount); |
context->globalStrMemory->resize(context->globalStrVarCount); |
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|
|
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context->destroyScanner(); |
context->destroyScanner(); |
284 |
return; |
return; |
285 |
} |
} |
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if (!ctx->globalIntMemory) { |
if (!ctx->globalIntMemory) { |
287 |
std::cerr << "Internal error: no global memory assigend to script VM.\n"; |
std::cerr << "Internal error: no global integer memory assigend to script VM.\n"; |
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return; |
289 |
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} |
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if (!ctx->globalRealMemory) { |
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std::cerr << "Internal error: no global real number memory assigend to script VM.\n"; |
292 |
return; |
return; |
293 |
} |
} |
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ctx->handlers->dump(); |
ctx->handlers->dump(); |
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_requiredMaxStackSizeFor(&*parserCtx->handlers); |
_requiredMaxStackSizeFor(&*parserCtx->handlers); |
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} |
} |
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execCtx->stack.resize(parserCtx->requiredMaxStackSize); |
execCtx->stack.resize(parserCtx->requiredMaxStackSize); |
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dmsg(2,("Created VM exec context with %ld bytes VM stack size.\n", |
dmsg(2,("Created VM exec context with %lld bytes VM stack size.\n", |
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long(parserCtx->requiredMaxStackSize * sizeof(ExecContext::StackFrame)))); |
parserCtx->requiredMaxStackSize * sizeof(ExecContext::StackFrame))); |
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//printf("execCtx=0x%lx\n", (uint64_t)execCtx); |
//printf("execCtx=0x%lx\n", (uint64_t)execCtx); |
309 |
const int polySize = parserCtx->polyphonicIntVarCount; |
const vmint polyIntSize = parserCtx->polyphonicIntVarCount; |
310 |
execCtx->polyphonicIntMemory.resize(polySize); |
execCtx->polyphonicIntMemory.resize(polyIntSize); |
311 |
memset(&execCtx->polyphonicIntMemory[0], 0, polySize * sizeof(int)); |
memset(&execCtx->polyphonicIntMemory[0], 0, polyIntSize * sizeof(vmint)); |
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|
|
313 |
dmsg(2,("Allocated %ld bytes polyphonic memory.\n", long(polySize * sizeof(int)))); |
const vmint polyRealSize = parserCtx->polyphonicRealVarCount; |
314 |
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execCtx->polyphonicRealMemory.resize(polyRealSize); |
315 |
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memset(&execCtx->polyphonicRealMemory[0], 0, polyRealSize * sizeof(vmfloat)); |
316 |
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|
317 |
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const vmint polyFactorSize = parserCtx->polyphonicUnitFactorCount; |
318 |
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execCtx->polyphonicUnitFactorMemory.resize(polyFactorSize); |
319 |
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for (vmint i = 0; i < polyFactorSize; ++i) |
320 |
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execCtx->polyphonicUnitFactorMemory[i] = VM_NO_FACTOR; |
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|
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dmsg(2,("Allocated %lld bytes polyphonic int memory.\n", polyIntSize * sizeof(vmint))); |
323 |
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dmsg(2,("Allocated %lld bytes polyphonic real memory.\n", polyRealSize * sizeof(vmfloat))); |
324 |
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dmsg(2,("Allocated %lld bytes unit factor memory.\n", polyFactorSize * sizeof(vmfloat))); |
325 |
return execCtx; |
return execCtx; |
326 |
} |
} |
327 |
|
|
331 |
} |
} |
332 |
|
|
333 |
std::vector<VMSourceToken> ScriptVM::syntaxHighlighting(std::istream* is) { |
std::vector<VMSourceToken> ScriptVM::syntaxHighlighting(std::istream* is) { |
334 |
NkspScanner scanner(is); |
try { |
335 |
std::vector<SourceToken> tokens = scanner.tokens(); |
NkspScanner scanner(is); |
336 |
std::vector<VMSourceToken> result; |
std::vector<SourceToken> tokens = scanner.tokens(); |
337 |
result.resize(tokens.size()); |
std::vector<VMSourceToken> result; |
338 |
for (int i = 0; i < tokens.size(); ++i) { |
result.resize(tokens.size()); |
339 |
SourceToken* st = new SourceToken; |
for (vmint i = 0; i < tokens.size(); ++i) { |
340 |
*st = tokens[i]; |
SourceToken* st = new SourceToken; |
341 |
result[i] = VMSourceToken(st); |
*st = tokens[i]; |
342 |
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result[i] = VMSourceToken(st); |
343 |
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} |
344 |
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return result; |
345 |
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} catch (...) { |
346 |
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return std::vector<VMSourceToken>(); |
347 |
} |
} |
|
return result; |
|
348 |
} |
} |
349 |
|
|
350 |
VMFunction* ScriptVM::functionByName(const String& name) { |
VMFunction* ScriptVM::functionByName(const String& name) { |
356 |
else if (name == "num_elements") return m_fnNumElements; |
else if (name == "num_elements") return m_fnNumElements; |
357 |
else if (name == "inc") return m_fnInc; |
else if (name == "inc") return m_fnInc; |
358 |
else if (name == "dec") return m_fnDec; |
else if (name == "dec") return m_fnDec; |
359 |
|
else if (name == "in_range") return m_fnInRange; |
360 |
else if (name == "sh_left") return m_fnShLeft; |
else if (name == "sh_left") return m_fnShLeft; |
361 |
else if (name == "sh_right") return m_fnShRight; |
else if (name == "sh_right") return m_fnShRight; |
362 |
|
else if (name == "msb") return m_fnMsb; |
363 |
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else if (name == "lsb") return m_fnLsb; |
364 |
else if (name == "min") return m_fnMin; |
else if (name == "min") return m_fnMin; |
365 |
else if (name == "max") return m_fnMax; |
else if (name == "max") return m_fnMax; |
366 |
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else if (name == "array_equal") return m_fnArrayEqual; |
367 |
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else if (name == "search") return m_fnSearch; |
368 |
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else if (name == "sort") return m_fnSort; |
369 |
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else if (name == "int_to_real") return m_fnIntToReal; |
370 |
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else if (name == "real") return m_fnIntToReal; |
371 |
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else if (name == "real_to_int") return m_fnRealToInt; |
372 |
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else if (name == "int") return m_fnRealToInt; |
373 |
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else if (name == "round") return m_fnRound; |
374 |
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else if (name == "ceil") return m_fnCeil; |
375 |
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else if (name == "floor") return m_fnFloor; |
376 |
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else if (name == "sqrt") return m_fnSqrt; |
377 |
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else if (name == "log") return m_fnLog; |
378 |
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else if (name == "log2") return m_fnLog2; |
379 |
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else if (name == "log10") return m_fnLog10; |
380 |
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else if (name == "exp") return m_fnExp; |
381 |
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else if (name == "pow") return m_fnPow; |
382 |
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else if (name == "sin") return m_fnSin; |
383 |
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else if (name == "cos") return m_fnCos; |
384 |
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else if (name == "tan") return m_fnTan; |
385 |
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else if (name == "asin") return m_fnAsin; |
386 |
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else if (name == "acos") return m_fnAcos; |
387 |
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else if (name == "atan") return m_fnAtan; |
388 |
return NULL; |
return NULL; |
389 |
} |
} |
390 |
|
|
391 |
std::map<String,VMIntRelPtr*> ScriptVM::builtInIntVariables() { |
bool ScriptVM::isFunctionDisabled(VMFunction* fn, VMParserContext* ctx) { |
392 |
return std::map<String,VMIntRelPtr*>(); |
ParserContext* parserCtx = dynamic_cast<ParserContext*>(ctx); |
393 |
|
if (!parserCtx) return false; |
394 |
|
|
395 |
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if (fn == m_fnMessage && parserCtx->userPreprocessorConditions.count("NKSP_NO_MESSAGE")) |
396 |
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return true; |
397 |
|
|
398 |
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return false; |
399 |
|
} |
400 |
|
|
401 |
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std::map<String,VMIntPtr*> ScriptVM::builtInIntVariables() { |
402 |
|
return std::map<String,VMIntPtr*>(); |
403 |
} |
} |
404 |
|
|
405 |
std::map<String,VMInt8Array*> ScriptVM::builtInIntArrayVariables() { |
std::map<String,VMInt8Array*> ScriptVM::builtInIntArrayVariables() { |
416 |
return m; |
return m; |
417 |
} |
} |
418 |
|
|
419 |
std::map<String,int> ScriptVM::builtInConstIntVariables() { |
std::map<String,vmint> ScriptVM::builtInConstIntVariables() { |
420 |
std::map<String,int> m; |
std::map<String,vmint> m; |
421 |
|
|
422 |
m["$NI_CB_TYPE_INIT"] = VM_EVENT_HANDLER_INIT; |
m["$NI_CB_TYPE_INIT"] = VM_EVENT_HANDLER_INIT; |
423 |
m["$NI_CB_TYPE_NOTE"] = VM_EVENT_HANDLER_NOTE; |
m["$NI_CB_TYPE_NOTE"] = VM_EVENT_HANDLER_NOTE; |
427 |
return m; |
return m; |
428 |
} |
} |
429 |
|
|
430 |
|
std::map<String,vmfloat> ScriptVM::builtInConstRealVariables() { |
431 |
|
std::map<String,vmfloat> m; |
432 |
|
|
433 |
|
m["~NI_MATH_PI"] = M_PI; |
434 |
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m["~NI_MATH_E"] = M_E; |
435 |
|
|
436 |
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return m; |
437 |
|
} |
438 |
|
|
439 |
VMEventHandler* ScriptVM::currentVMEventHandler() { |
VMEventHandler* ScriptVM::currentVMEventHandler() { |
440 |
return m_eventHandler; |
return m_eventHandler; |
441 |
} |
} |
457 |
return m_autoSuspend; |
return m_autoSuspend; |
458 |
} |
} |
459 |
|
|
460 |
|
void ScriptVM::setExitResultEnabled(bool b) { |
461 |
|
m_acceptExitRes = b; |
462 |
|
} |
463 |
|
|
464 |
|
bool ScriptVM::isExitResultEnabled() const { |
465 |
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return m_acceptExitRes; |
466 |
|
} |
467 |
|
|
468 |
VMExecStatus_t ScriptVM::exec(VMParserContext* parserContext, VMExecContext* execContex, VMEventHandler* handler) { |
VMExecStatus_t ScriptVM::exec(VMParserContext* parserContext, VMExecContext* execContex, VMEventHandler* handler) { |
469 |
m_parserContext = dynamic_cast<ParserContext*>(parserContext); |
m_parserContext = dynamic_cast<ParserContext*>(parserContext); |
470 |
if (!m_parserContext) { |
if (!m_parserContext) { |
471 |
std::cerr << "No VM parser context provided. Did you load a script?.\n"; |
std::cerr << "No VM parser context provided. Did you load a script?\n"; |
472 |
return VMExecStatus_t(VM_EXEC_NOT_RUNNING | VM_EXEC_ERROR); |
return VMExecStatus_t(VM_EXEC_NOT_RUNNING | VM_EXEC_ERROR); |
473 |
} |
} |
474 |
|
|
487 |
m_parserContext->execContext = ctx; |
m_parserContext->execContext = ctx; |
488 |
|
|
489 |
ctx->status = VM_EXEC_RUNNING; |
ctx->status = VM_EXEC_RUNNING; |
490 |
StmtFlags_t flags = STMT_SUCCESS; |
ctx->instructionsCount = 0; |
491 |
int instructionsCounter = 0; |
ctx->clearExitRes(); |
492 |
|
StmtFlags_t& flags = ctx->flags; |
493 |
|
vmint instructionsCounter = 0; |
494 |
|
vmint synced = m_autoSuspend ? 0 : 1; |
495 |
|
|
496 |
int& frameIdx = ctx->stackFrame; |
int& frameIdx = ctx->stackFrame; |
497 |
if (frameIdx < 0) { // start condition ... |
if (frameIdx < 0) { // start condition ... |
547 |
if (frame.subindex < 0) ctx->popStack(); |
if (frame.subindex < 0) ctx->popStack(); |
548 |
else { |
else { |
549 |
BranchStatement* branchStmt = (BranchStatement*) frame.statement; |
BranchStatement* branchStmt = (BranchStatement*) frame.statement; |
550 |
frame.subindex = branchStmt->evalBranch(); |
frame.subindex = |
551 |
|
(decltype(frame.subindex)) |
552 |
|
branchStmt->evalBranch(); |
553 |
if (frame.subindex >= 0) { |
if (frame.subindex >= 0) { |
554 |
ctx->pushStack( |
ctx->pushStack( |
555 |
branchStmt->branch(frame.subindex) |
branchStmt->branch(frame.subindex) |
570 |
ctx->pushStack( |
ctx->pushStack( |
571 |
whileStmt->statements() |
whileStmt->statements() |
572 |
); |
); |
573 |
if (flags == STMT_SUCCESS && m_autoSuspend && |
if (flags == STMT_SUCCESS && !synced && |
574 |
instructionsCounter > SCRIPTVM_MAX_INSTR_PER_CYCLE_SOFT) |
instructionsCounter > SCRIPTVM_MAX_INSTR_PER_CYCLE_SOFT) |
575 |
{ |
{ |
576 |
flags = StmtFlags_t(STMT_SUSPEND_SIGNALLED); |
flags = StmtFlags_t(STMT_SUSPEND_SIGNALLED); |
579 |
} else ctx->popStack(); |
} else ctx->popStack(); |
580 |
break; |
break; |
581 |
} |
} |
582 |
|
|
583 |
|
case STMT_SYNC: { |
584 |
|
#if DEBUG_SCRIPTVM_CORE |
585 |
|
_printIndents(frameIdx); |
586 |
|
printf("-> STMT_SYNC\n"); |
587 |
|
#endif |
588 |
|
SyncBlock* syncStmt = (SyncBlock*) frame.statement; |
589 |
|
if (!frame.subindex++ && syncStmt->statements()) { |
590 |
|
++synced; |
591 |
|
ctx->pushStack( |
592 |
|
syncStmt->statements() |
593 |
|
); |
594 |
|
} else { |
595 |
|
ctx->popStack(); |
596 |
|
--synced; |
597 |
|
} |
598 |
|
break; |
599 |
|
} |
600 |
|
|
601 |
|
case STMT_NOOP: |
602 |
|
break; // no operation like the name suggests |
603 |
} |
} |
604 |
|
|
605 |
if (flags == STMT_SUCCESS && m_autoSuspend && |
if (flags == STMT_SUCCESS && !synced && |
606 |
instructionsCounter > SCRIPTVM_MAX_INSTR_PER_CYCLE_HARD) |
instructionsCounter > SCRIPTVM_MAX_INSTR_PER_CYCLE_HARD) |
607 |
{ |
{ |
608 |
flags = StmtFlags_t(STMT_SUSPEND_SIGNALLED); |
flags = StmtFlags_t(STMT_SUSPEND_SIGNALLED); |
612 |
++instructionsCounter; |
++instructionsCounter; |
613 |
} |
} |
614 |
|
|
615 |
if (flags & STMT_SUSPEND_SIGNALLED) { |
if ((flags & STMT_SUSPEND_SIGNALLED) && !(flags & STMT_ABORT_SIGNALLED)) { |
616 |
ctx->status = VM_EXEC_SUSPENDED; |
ctx->status = VM_EXEC_SUSPENDED; |
617 |
|
ctx->flags = STMT_SUCCESS; |
618 |
} else { |
} else { |
619 |
ctx->status = VM_EXEC_NOT_RUNNING; |
ctx->status = VM_EXEC_NOT_RUNNING; |
620 |
if (flags & STMT_ERROR_OCCURRED) |
if (flags & STMT_ERROR_OCCURRED) |
622 |
ctx->reset(); |
ctx->reset(); |
623 |
} |
} |
624 |
|
|
625 |
|
ctx->instructionsCount = instructionsCounter; |
626 |
|
|
627 |
m_eventHandler = NULL; |
m_eventHandler = NULL; |
628 |
m_parserContext->execContext = NULL; |
m_parserContext->execContext = NULL; |
629 |
m_parserContext = NULL; |
m_parserContext = NULL; |