asm support for all opcodes

asm/assemble.go

@@ -7,20 +7,6 @@ import "strings"
 import "github.com/firestuff/subcoding/vm"
 import "github.com/pkg/errors"
 
-var opCodeByName = map[string]vm.OpCodeType{
-	"add":  vm.OpAdd,
-	"call": vm.OpCall,
-	"ltu":  vm.OpLTU,
-	"jmpt": vm.OpJmpT,
-}
-
-var operandsByOpCode = map[vm.OpCodeType]int{
-	vm.OpAdd:  2,
-	vm.OpCall: 1,
-	vm.OpLTU:  2,
-	vm.OpJmpT: 1,
-}
-
 func Assemble(src []byte) ([][]*vm.Instruction, error) {
 	prog, err := parse(src)
 	if err != nil {
@@ -67,7 +53,7 @@ func assembleInstruction(in instruction) (*vm.Instruction, error) {
 
 	instr := &vm.Instruction{}
 
-	opCode, found := opCodeByName[in[0]]
+	opCode, found := opCodeByName[strings.ToLower(in[0])]
 	if !found {
 		return nil, fmt.Errorf("Invalid op name: %s\n", in[0])
 	}
@@ -101,6 +87,7 @@ func assembleInstruction(in instruction) (*vm.Instruction, error) {
 }
 
 func assembleOperand(op string) (vm.Operand, error) {
+	op = strings.ToLower(op)
 	ret := vm.Operand{}
 	numStr := ""