Update tengo vendor and load the stdlib. Fixes #789 (#792)

1 files changed, 123 insertions, 159 deletions

diff --git a/vendor/github.com/d5/tengo/compiler/opcodes.go b/vendor/github.com/d5/tengo/compiler/opcodes.go
index d4cf1ba2..d832ee17 100644
--- a/vendor/github.com/d5/tengo/compiler/opcodes.go
+++ b/vendor/github.com/d5/tengo/compiler/opcodes.go
@@ -5,173 +5,137 @@ type Opcode = byte
 
 // List of opcodes
 const (
-	OpConstant         Opcode = iota // Load constant
-	OpAdd                            // Add
-	OpSub                            // Sub
-	OpMul                            // Multiply
-	OpDiv                            // Divide
-	OpRem                            // Remainder
-	OpBAnd                           // bitwise AND
-	OpBOr                            // bitwise OR
-	OpBXor                           // bitwise XOR
-	OpBShiftLeft                     // bitwise shift left
-	OpBShiftRight                    // bitwise shift right
-	OpBAndNot                        // bitwise AND NOT
-	OpBComplement                    // bitwise complement
-	OpPop                            // Pop
-	OpTrue                           // Push true
-	OpFalse                          // Push false
-	OpEqual                          // Equal ==
-	OpNotEqual                       // Not equal !=
-	OpGreaterThan                    // Greater than >=
-	OpGreaterThanEqual               // Greater than or equal to >=
-	OpMinus                          // Minus -
-	OpLNot                           // Logical not !
-	OpJumpFalsy                      // Jump if falsy
-	OpAndJump                        // Logical AND jump
-	OpOrJump                         // Logical OR jump
-	OpJump                           // Jump
-	OpNull                           // Push null
-	OpArray                          // Array object
-	OpMap                            // Map object
-	OpError                          // Error object
-	OpImmutable                      // Immutable object
-	OpIndex                          // Index operation
-	OpSliceIndex                     // Slice operation
-	OpCall                           // Call function
-	OpReturn                         // Return
-	OpReturnValue                    // Return value
-	OpGetGlobal                      // Get global variable
-	OpSetGlobal                      // Set global variable
-	OpSetSelGlobal                   // Set global variable using selectors
-	OpGetLocal                       // Get local variable
-	OpSetLocal                       // Set local variable
-	OpDefineLocal                    // Define local variable
-	OpSetSelLocal                    // Set local variable using selectors
-	OpGetFree                        // Get free variables
-	OpSetFree                        // Set free variables
-	OpSetSelFree                     // Set free variables using selectors
-	OpGetBuiltin                     // Get builtin function
-	OpGetBuiltinModule               // Get builtin module
-	OpClosure                        // Push closure
-	OpIteratorInit                   // Iterator init
-	OpIteratorNext                   // Iterator next
-	OpIteratorKey                    // Iterator key
-	OpIteratorValue                  // Iterator value
+	OpConstant      Opcode = iota // Load constant
+	OpBComplement                 // bitwise complement
+	OpPop                         // Pop
+	OpTrue                        // Push true
+	OpFalse                       // Push false
+	OpEqual                       // Equal ==
+	OpNotEqual                    // Not equal !=
+	OpMinus                       // Minus -
+	OpLNot                        // Logical not !
+	OpJumpFalsy                   // Jump if falsy
+	OpAndJump                     // Logical AND jump
+	OpOrJump                      // Logical OR jump
+	OpJump                        // Jump
+	OpNull                        // Push null
+	OpArray                       // Array object
+	OpMap                         // Map object
+	OpError                       // Error object
+	OpImmutable                   // Immutable object
+	OpIndex                       // Index operation
+	OpSliceIndex                  // Slice operation
+	OpCall                        // Call function
+	OpReturn                      // Return
+	OpGetGlobal                   // Get global variable
+	OpSetGlobal                   // Set global variable
+	OpSetSelGlobal                // Set global variable using selectors
+	OpGetLocal                    // Get local variable
+	OpSetLocal                    // Set local variable
+	OpDefineLocal                 // Define local variable
+	OpSetSelLocal                 // Set local variable using selectors
+	OpGetFreePtr                  // Get free variable pointer object
+	OpGetFree                     // Get free variables
+	OpSetFree                     // Set free variables
+	OpGetLocalPtr                 // Get local variable as a pointer
+	OpSetSelFree                  // Set free variables using selectors
+	OpGetBuiltin                  // Get builtin function
+	OpClosure                     // Push closure
+	OpIteratorInit                // Iterator init
+	OpIteratorNext                // Iterator next
+	OpIteratorKey                 // Iterator key
+	OpIteratorValue               // Iterator value
+	OpBinaryOp                    // Binary Operation
 )
 
 // OpcodeNames is opcode names.
 var OpcodeNames = [...]string{
-	OpConstant:         "CONST",
-	OpPop:              "POP",
-	OpTrue:             "TRUE",
-	OpFalse:            "FALSE",
-	OpAdd:              "ADD",
-	OpSub:              "SUB",
-	OpMul:              "MUL",
-	OpDiv:              "DIV",
-	OpRem:              "REM",
-	OpBAnd:             "AND",
-	OpBOr:              "OR",
-	OpBXor:             "XOR",
-	OpBAndNot:          "ANDN",
-	OpBShiftLeft:       "SHL",
-	OpBShiftRight:      "SHR",
-	OpBComplement:      "NEG",
-	OpEqual:            "EQL",
-	OpNotEqual:         "NEQ",
-	OpGreaterThan:      "GTR",
-	OpGreaterThanEqual: "GEQ",
-	OpMinus:            "NEG",
-	OpLNot:             "NOT",
-	OpJumpFalsy:        "JMPF",
-	OpAndJump:          "ANDJMP",
-	OpOrJump:           "ORJMP",
-	OpJump:             "JMP",
-	OpNull:             "NULL",
-	OpGetGlobal:        "GETG",
-	OpSetGlobal:        "SETG",
-	OpSetSelGlobal:     "SETSG",
-	OpArray:            "ARR",
-	OpMap:              "MAP",
-	OpError:            "ERROR",
-	OpImmutable:        "IMMUT",
-	OpIndex:            "INDEX",
-	OpSliceIndex:       "SLICE",
-	OpCall:             "CALL",
-	OpReturn:           "RET",
-	OpReturnValue:      "RETVAL",
-	OpGetLocal:         "GETL",
-	OpSetLocal:         "SETL",
-	OpDefineLocal:      "DEFL",
-	OpSetSelLocal:      "SETSL",
-	OpGetBuiltin:       "BUILTIN",
-	OpGetBuiltinModule: "BLTMOD",
-	OpClosure:          "CLOSURE",
-	OpGetFree:          "GETF",
-	OpSetFree:          "SETF",
-	OpSetSelFree:       "SETSF",
-	OpIteratorInit:     "ITER",
-	OpIteratorNext:     "ITNXT",
-	OpIteratorKey:      "ITKEY",
-	OpIteratorValue:    "ITVAL",
+	OpConstant:      "CONST",
+	OpPop:           "POP",
+	OpTrue:          "TRUE",
+	OpFalse:         "FALSE",
+	OpBComplement:   "NEG",
+	OpEqual:         "EQL",
+	OpNotEqual:      "NEQ",
+	OpMinus:         "NEG",
+	OpLNot:          "NOT",
+	OpJumpFalsy:     "JMPF",
+	OpAndJump:       "ANDJMP",
+	OpOrJump:        "ORJMP",
+	OpJump:          "JMP",
+	OpNull:          "NULL",
+	OpGetGlobal:     "GETG",
+	OpSetGlobal:     "SETG",
+	OpSetSelGlobal:  "SETSG",
+	OpArray:         "ARR",
+	OpMap:           "MAP",
+	OpError:         "ERROR",
+	OpImmutable:     "IMMUT",
+	OpIndex:         "INDEX",
+	OpSliceIndex:    "SLICE",
+	OpCall:          "CALL",
+	OpReturn:        "RET",
+	OpGetLocal:      "GETL",
+	OpSetLocal:      "SETL",
+	OpDefineLocal:   "DEFL",
+	OpSetSelLocal:   "SETSL",
+	OpGetBuiltin:    "BUILTIN",
+	OpClosure:       "CLOSURE",
+	OpGetFreePtr:    "GETFP",
+	OpGetFree:       "GETF",
+	OpSetFree:       "SETF",
+	OpGetLocalPtr:   "GETLP",
+	OpSetSelFree:    "SETSF",
+	OpIteratorInit:  "ITER",
+	OpIteratorNext:  "ITNXT",
+	OpIteratorKey:   "ITKEY",
+	OpIteratorValue: "ITVAL",
+	OpBinaryOp:      "BINARYOP",
 }
 
 // OpcodeOperands is the number of operands.
 var OpcodeOperands = [...][]int{
-	OpConstant:         {2},
-	OpPop:              {},
-	OpTrue:             {},
-	OpFalse:            {},
-	OpAdd:              {},
-	OpSub:              {},
-	OpMul:              {},
-	OpDiv:              {},
-	OpRem:              {},
-	OpBAnd:             {},
-	OpBOr:              {},
-	OpBXor:             {},
-	OpBAndNot:          {},
-	OpBShiftLeft:       {},
-	OpBShiftRight:      {},
-	OpBComplement:      {},
-	OpEqual:            {},
-	OpNotEqual:         {},
-	OpGreaterThan:      {},
-	OpGreaterThanEqual: {},
-	OpMinus:            {},
-	OpLNot:             {},
-	OpJumpFalsy:        {2},
-	OpAndJump:          {2},
-	OpOrJump:           {2},
-	OpJump:             {2},
-	OpNull:             {},
-	OpGetGlobal:        {2},
-	OpSetGlobal:        {2},
-	OpSetSelGlobal:     {2, 1},
-	OpArray:            {2},
-	OpMap:              {2},
-	OpError:            {},
-	OpImmutable:        {},
-	OpIndex:            {},
-	OpSliceIndex:       {},
-	OpCall:             {1},
-	OpReturn:           {},
-	OpReturnValue:      {},
-	OpGetLocal:         {1},
-	OpSetLocal:         {1},
-	OpDefineLocal:      {1},
-	OpSetSelLocal:      {1, 1},
-	OpGetBuiltin:       {1},
-	OpGetBuiltinModule: {},
-	OpClosure:          {2, 1},
-	OpGetFree:          {1},
-	OpSetFree:          {1},
-	OpSetSelFree:       {1, 1},
-	OpIteratorInit:     {},
-	OpIteratorNext:     {},
-	OpIteratorKey:      {},
-	OpIteratorValue:    {},
+	OpConstant:      {2},
+	OpPop:           {},
+	OpTrue:          {},
+	OpFalse:         {},
+	OpBComplement:   {},
+	OpEqual:         {},
+	OpNotEqual:      {},
+	OpMinus:         {},
+	OpLNot:          {},
+	OpJumpFalsy:     {2},
+	OpAndJump:       {2},
+	OpOrJump:        {2},
+	OpJump:          {2},
+	OpNull:          {},
+	OpGetGlobal:     {2},
+	OpSetGlobal:     {2},
+	OpSetSelGlobal:  {2, 1},
+	OpArray:         {2},
+	OpMap:           {2},
+	OpError:         {},
+	OpImmutable:     {},
+	OpIndex:         {},
+	OpSliceIndex:    {},
+	OpCall:          {1},
+	OpReturn:        {1},
+	OpGetLocal:      {1},
+	OpSetLocal:      {1},
+	OpDefineLocal:   {1},
+	OpSetSelLocal:   {1, 1},
+	OpGetBuiltin:    {1},
+	OpClosure:       {2, 1},
+	OpGetFreePtr:    {1},
+	OpGetFree:       {1},
+	OpSetFree:       {1},
+	OpGetLocalPtr:   {1},
+	OpSetSelFree:    {1, 1},
+	OpIteratorInit:  {},
+	OpIteratorNext:  {},
+	OpIteratorKey:   {},
+	OpIteratorValue: {},
+	OpBinaryOp:      {1},
 }
 
 // ReadOperands reads operands from the bytecode.