Examples with BType org.ballerinalang.model.types.BType used on opensource projects

Example 16 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class BStruct method stringValue.

/**
 * {@inheritDoc}
 */
@Override
public String stringValue() {
    int stringIndex = 0, intIndex = 0, longIndex = 0, doubleIndex = 0, byteIndex = 0, refValIndex = 0;
    StringJoiner sj = new StringJoiner(", ", "{", "}");
    for (StructField field : structType.getStructFields()) {
        String fieldName = field.getFieldName();
        Object fieldVal;
        BType fieldType = field.getFieldType();
        if (fieldType == BTypes.typeString) {
            fieldVal = "\"" + stringFields[stringIndex++] + "\"";
        } else if (fieldType == BTypes.typeInt) {
            fieldVal = longFields[longIndex++];
        } else if (fieldType == BTypes.typeFloat) {
            fieldVal = doubleFields[doubleIndex++];
        } else if (fieldType == BTypes.typeBoolean) {
            fieldVal = intFields[intIndex++] == 1;
        } else if (fieldType == BTypes.typeBlob) {
            byte[] blob = byteFields[byteIndex++];
            fieldVal = blob == null ? null : new String(blob, StandardCharsets.UTF_8);
        } else {
            BValue val = refFields[refValIndex++];
            fieldVal = val == null ? null : val.stringValue();
        }
        sj.add(fieldName + ":" + fieldVal);
    }
    return sj.toString();
}

Example 17 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class CallableUnitInfo method calculateWorkerDataIndex.

private WorkerDataIndex calculateWorkerDataIndex(BType[] retTypes) {
    WorkerDataIndex index = new WorkerDataIndex();
    index.retRegs = new int[retTypes.length];
    for (int i = 0; i < retTypes.length; i++) {
        BType retType = retTypes[i];
        switch(retType.getTag()) {
            case TypeTags.INT_TAG:
                index.retRegs[i] = index.longRegCount++;
                break;
            case TypeTags.FLOAT_TAG:
                index.retRegs[i] = index.doubleRegCount++;
                break;
            case TypeTags.STRING_TAG:
                index.retRegs[i] = index.stringRegCount++;
                break;
            case TypeTags.BOOLEAN_TAG:
                index.retRegs[i] = index.intRegCount++;
                break;
            case TypeTags.BLOB_TAG:
                index.retRegs[i] = index.byteRegCount++;
                break;
            default:
                index.retRegs[i] = index.refRegCount++;
                break;
        }
    }
    return index;
}

Example 18 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class CallableUnitInfo method getSignature.

public String getSignature() {
    if (signature != null) {
        return signature;
    }
    StringBuilder strBuilder = new StringBuilder("(");
    for (BType paramType : paramTypes) {
        strBuilder.append(paramType.getSig());
    }
    strBuilder.append(")(");
    for (BType retType : retParamTypes) {
        strBuilder.append(retType.getSig());
    }
    strBuilder.append(")");
    signature = strBuilder.toString();
    return signature;
}

Example 19 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class ProgramFileReader method readInstructions.

private void readInstructions(DataInputStream dataInStream, PackageInfo packageInfo) throws IOException {
    int codeLength = dataInStream.readInt();
    byte[] code = new byte[codeLength];
    // Ignore bytes read should be same as the code length.
    dataInStream.read(code);
    DataInputStream codeStream = new DataInputStream(new ByteArrayInputStream(code));
    while (codeStream.available() > 0) {
        int i, j, k, h;
        int funcRefCPIndex;
        FunctionRefCPEntry funcRefCPEntry;
        int flags;
        int[] argRegs;
        int[] retRegs;
        int opcode = codeStream.readUnsignedByte();
        switch(opcode) {
            case InstructionCodes.HALT:
            case InstructionCodes.RET:
                packageInfo.addInstruction(InstructionFactory.get(opcode));
                break;
            case InstructionCodes.ICONST_0:
            case InstructionCodes.ICONST_1:
            case InstructionCodes.ICONST_2:
            case InstructionCodes.ICONST_3:
            case InstructionCodes.ICONST_4:
            case InstructionCodes.ICONST_5:
            case InstructionCodes.FCONST_0:
            case InstructionCodes.FCONST_1:
            case InstructionCodes.FCONST_2:
            case InstructionCodes.FCONST_3:
            case InstructionCodes.FCONST_4:
            case InstructionCodes.FCONST_5:
            case InstructionCodes.BCONST_0:
            case InstructionCodes.BCONST_1:
            case InstructionCodes.RCONST_NULL:
            case InstructionCodes.GOTO:
            case InstructionCodes.THROW:
            case InstructionCodes.ERRSTORE:
            case InstructionCodes.NEWXMLSEQ:
                i = codeStream.readInt();
                packageInfo.addInstruction(InstructionFactory.get(opcode, i));
                break;
            case InstructionCodes.ICONST:
            case InstructionCodes.FCONST:
            case InstructionCodes.SCONST:
            case InstructionCodes.IMOVE:
            case InstructionCodes.FMOVE:
            case InstructionCodes.SMOVE:
            case InstructionCodes.BMOVE:
            case InstructionCodes.LMOVE:
            case InstructionCodes.RMOVE:
            case InstructionCodes.IGLOAD:
            case InstructionCodes.FGLOAD:
            case InstructionCodes.SGLOAD:
            case InstructionCodes.BGLOAD:
            case InstructionCodes.LGLOAD:
            case InstructionCodes.RGLOAD:
            case InstructionCodes.IGSTORE:
            case InstructionCodes.FGSTORE:
            case InstructionCodes.SGSTORE:
            case InstructionCodes.BGSTORE:
            case InstructionCodes.LGSTORE:
            case InstructionCodes.RGSTORE:
            case InstructionCodes.INEG:
            case InstructionCodes.FNEG:
            case InstructionCodes.BNOT:
            case InstructionCodes.REQ_NULL:
            case InstructionCodes.RNE_NULL:
            case InstructionCodes.BR_TRUE:
            case InstructionCodes.BR_FALSE:
            case InstructionCodes.TR_END:
            case InstructionCodes.FPLOAD:
            case InstructionCodes.ARRAYLEN:
            case InstructionCodes.INEWARRAY:
            case InstructionCodes.FNEWARRAY:
            case InstructionCodes.SNEWARRAY:
            case InstructionCodes.BNEWARRAY:
            case InstructionCodes.LNEWARRAY:
            case InstructionCodes.RNEWARRAY:
            case InstructionCodes.JSONNEWARRAY:
            case InstructionCodes.NEWSTRUCT:
            case InstructionCodes.NEWCONNECTOR:
            case InstructionCodes.ITR_NEW:
            case InstructionCodes.ITR_HAS_NEXT:
            case InstructionCodes.IRET:
            case InstructionCodes.FRET:
            case InstructionCodes.SRET:
            case InstructionCodes.BRET:
            case InstructionCodes.LRET:
            case InstructionCodes.RRET:
            case InstructionCodes.XML2XMLATTRS:
            case InstructionCodes.NEWXMLCOMMENT:
            case InstructionCodes.NEWXMLTEXT:
            case InstructionCodes.XMLSEQSTORE:
            case InstructionCodes.TYPEOF:
            case InstructionCodes.TYPELOAD:
            case InstructionCodes.SEQ_NULL:
            case InstructionCodes.SNE_NULL:
            case InstructionCodes.NEWJSON:
            case InstructionCodes.NEWMAP:
            case InstructionCodes.NEWTABLE:
            case InstructionCodes.I2ANY:
            case InstructionCodes.F2ANY:
            case InstructionCodes.S2ANY:
            case InstructionCodes.B2ANY:
            case InstructionCodes.L2ANY:
            case InstructionCodes.ANY2I:
            case InstructionCodes.ANY2F:
            case InstructionCodes.ANY2S:
            case InstructionCodes.ANY2B:
            case InstructionCodes.ANY2L:
            case InstructionCodes.ANY2JSON:
            case InstructionCodes.ANY2XML:
            case InstructionCodes.ANY2MAP:
            case InstructionCodes.ANY2TYPE:
            case InstructionCodes.ANY2DT:
            case InstructionCodes.NULL2JSON:
            case InstructionCodes.I2F:
            case InstructionCodes.I2S:
            case InstructionCodes.I2B:
            case InstructionCodes.I2JSON:
            case InstructionCodes.F2I:
            case InstructionCodes.F2S:
            case InstructionCodes.F2B:
            case InstructionCodes.F2JSON:
            case InstructionCodes.S2I:
            case InstructionCodes.S2F:
            case InstructionCodes.S2B:
            case InstructionCodes.S2JSON:
            case InstructionCodes.B2I:
            case InstructionCodes.B2F:
            case InstructionCodes.B2S:
            case InstructionCodes.B2JSON:
            case InstructionCodes.JSON2I:
            case InstructionCodes.JSON2F:
            case InstructionCodes.JSON2S:
            case InstructionCodes.JSON2B:
            case InstructionCodes.DT2XML:
            case InstructionCodes.DT2JSON:
            case InstructionCodes.T2MAP:
            case InstructionCodes.T2JSON:
            case InstructionCodes.XML2JSON:
            case InstructionCodes.JSON2XML:
            case InstructionCodes.XMLATTRS2MAP:
            case InstructionCodes.ANY2SCONV:
            case InstructionCodes.S2XML:
            case InstructionCodes.XML2S:
            case InstructionCodes.S2JSONX:
            case InstructionCodes.NULL2S:
            case InstructionCodes.AWAIT:
            case InstructionCodes.CHECK_CONVERSION:
            case InstructionCodes.XMLLOADALL:
                i = codeStream.readInt();
                j = codeStream.readInt();
                packageInfo.addInstruction(InstructionFactory.get(opcode, i, j));
                break;
            case InstructionCodes.IALOAD:
            case InstructionCodes.FALOAD:
            case InstructionCodes.SALOAD:
            case InstructionCodes.BALOAD:
            case InstructionCodes.LALOAD:
            case InstructionCodes.RALOAD:
            case InstructionCodes.JSONALOAD:
            case InstructionCodes.IASTORE:
            case InstructionCodes.FASTORE:
            case InstructionCodes.SASTORE:
            case InstructionCodes.BASTORE:
            case InstructionCodes.LASTORE:
            case InstructionCodes.RASTORE:
            case InstructionCodes.JSONASTORE:
            case InstructionCodes.IFIELDLOAD:
            case InstructionCodes.FFIELDLOAD:
            case InstructionCodes.SFIELDLOAD:
            case InstructionCodes.BFIELDLOAD:
            case InstructionCodes.LFIELDLOAD:
            case InstructionCodes.RFIELDLOAD:
            case InstructionCodes.IFIELDSTORE:
            case InstructionCodes.FFIELDSTORE:
            case InstructionCodes.SFIELDSTORE:
            case InstructionCodes.BFIELDSTORE:
            case InstructionCodes.LFIELDSTORE:
            case InstructionCodes.RFIELDSTORE:
            case InstructionCodes.MAPLOAD:
            case InstructionCodes.MAPSTORE:
            case InstructionCodes.JSONLOAD:
            case InstructionCodes.JSONSTORE:
            case InstructionCodes.ENUMERATORLOAD:
            case InstructionCodes.IADD:
            case InstructionCodes.FADD:
            case InstructionCodes.SADD:
            case InstructionCodes.XMLADD:
            case InstructionCodes.ISUB:
            case InstructionCodes.FSUB:
            case InstructionCodes.IMUL:
            case InstructionCodes.FMUL:
            case InstructionCodes.IDIV:
            case InstructionCodes.FDIV:
            case InstructionCodes.IMOD:
            case InstructionCodes.FMOD:
            case InstructionCodes.IEQ:
            case InstructionCodes.FEQ:
            case InstructionCodes.SEQ:
            case InstructionCodes.BEQ:
            case InstructionCodes.REQ:
            case InstructionCodes.INE:
            case InstructionCodes.FNE:
            case InstructionCodes.SNE:
            case InstructionCodes.BNE:
            case InstructionCodes.RNE:
            case InstructionCodes.IGT:
            case InstructionCodes.FGT:
            case InstructionCodes.IGE:
            case InstructionCodes.FGE:
            case InstructionCodes.ILT:
            case InstructionCodes.FLT:
            case InstructionCodes.ILE:
            case InstructionCodes.FLE:
            case InstructionCodes.XMLATTRLOAD:
            case InstructionCodes.XMLATTRSTORE:
            case InstructionCodes.S2QNAME:
            case InstructionCodes.NEWXMLPI:
            case InstructionCodes.TEQ:
            case InstructionCodes.TNE:
            case InstructionCodes.XMLLOAD:
            case InstructionCodes.NEW_INT_RANGE:
            case InstructionCodes.LENGTHOF:
            case InstructionCodes.NEWSTREAM:
            case InstructionCodes.CHECKCAST:
            case InstructionCodes.MAP2T:
            case InstructionCodes.JSON2T:
            case InstructionCodes.ANY2T:
            case InstructionCodes.ANY2C:
            case InstructionCodes.ANY2E:
            case InstructionCodes.IS_ASSIGNABLE:
            case InstructionCodes.TR_RETRY:
            case InstructionCodes.XMLSEQLOAD:
                i = codeStream.readInt();
                j = codeStream.readInt();
                k = codeStream.readInt();
                packageInfo.addInstruction(InstructionFactory.get(opcode, i, j, k));
                break;
            case InstructionCodes.NEWQNAME:
            case InstructionCodes.NEWXMLELEMENT:
            case InstructionCodes.TR_BEGIN:
                i = codeStream.readInt();
                j = codeStream.readInt();
                k = codeStream.readInt();
                h = codeStream.readInt();
                packageInfo.addInstruction(InstructionFactory.get(opcode, i, j, k, h));
                break;
            case InstructionCodes.CALL:
                funcRefCPIndex = codeStream.readInt();
                flags = codeStream.readInt();
                funcRefCPEntry = (FunctionRefCPEntry) packageInfo.getCPEntry(funcRefCPIndex);
                packageInfo.addInstruction(new InstructionCALL(opcode, funcRefCPIndex, funcRefCPEntry.getFunctionInfo(), flags, getArgRegs(codeStream), getArgRegs(codeStream)));
                break;
            case InstructionCodes.VCALL:
                int receiverRegIndex = codeStream.readInt();
                funcRefCPIndex = codeStream.readInt();
                flags = codeStream.readInt();
                funcRefCPEntry = (FunctionRefCPEntry) packageInfo.getCPEntry(funcRefCPIndex);
                packageInfo.addInstruction(new InstructionVCALL(opcode, receiverRegIndex, funcRefCPIndex, funcRefCPEntry.getFunctionInfo(), flags, getArgRegs(codeStream), getArgRegs(codeStream)));
                break;
            case InstructionCodes.ACALL:
                int actionRefCPIndex = codeStream.readInt();
                flags = codeStream.readInt();
                ActionRefCPEntry actionRefCPEntry = (ActionRefCPEntry) packageInfo.getCPEntry(actionRefCPIndex);
                packageInfo.addInstruction(new InstructionACALL(opcode, actionRefCPIndex, actionRefCPEntry.getActionName(), flags, getArgRegs(codeStream), getArgRegs(codeStream)));
                break;
            case InstructionCodes.FPCALL:
                funcRefCPIndex = codeStream.readInt();
                flags = codeStream.readInt();
                argRegs = getArgRegs(codeStream);
                retRegs = getArgRegs(codeStream);
                FunctionCallCPEntry funcCallCPEntry = new FunctionCallCPEntry(flags, argRegs, retRegs);
                int funcCallCPIndex = packageInfo.addCPEntry(funcCallCPEntry);
                packageInfo.addInstruction(InstructionFactory.get(opcode, funcRefCPIndex, funcCallCPIndex));
                break;
            case InstructionCodes.TCALL:
                int transformCPIndex = codeStream.readInt();
                flags = codeStream.readInt();
                TransformerRefCPEntry transformerRefCPEntry = (TransformerRefCPEntry) packageInfo.getCPEntry(transformCPIndex);
                packageInfo.addInstruction(new InstructionTCALL(opcode, transformCPIndex, transformerRefCPEntry.getTransformerInfo(), flags, getArgRegs(codeStream), getArgRegs(codeStream)));
                break;
            case InstructionCodes.WRKSEND:
            case InstructionCodes.WRKRECEIVE:
                int channelRefCPIndex = codeStream.readInt();
                WorkerDataChannelRefCPEntry channelRefCPEntry = (WorkerDataChannelRefCPEntry) packageInfo.getCPEntry(channelRefCPIndex);
                int sigCPIndex = codeStream.readInt();
                UTF8CPEntry sigCPEntry = (UTF8CPEntry) packageInfo.getCPEntry(sigCPIndex);
                BType[] bTypes = getParamTypes(sigCPEntry.getValue(), packageInfo);
                packageInfo.addInstruction(new InstructionWRKSendReceive(opcode, channelRefCPIndex, channelRefCPEntry.getWorkerDataChannelInfo(), sigCPIndex, bTypes, getArgRegs(codeStream)));
                break;
            case InstructionCodes.FORKJOIN:
                int forkJoinIndexCPIndex = codeStream.readInt();
                ForkJoinCPEntry forkJoinIndexCPEntry = (ForkJoinCPEntry) packageInfo.getCPEntry(forkJoinIndexCPIndex);
                int timeoutRegIndex = codeStream.readInt();
                int joinVarRegIndex = codeStream.readInt();
                int joinBlockAddr = codeStream.readInt();
                int timeoutVarRegIndex = codeStream.readInt();
                int timeoutBlockAddr = codeStream.readInt();
                packageInfo.addInstruction(new InstructionFORKJOIN(opcode, forkJoinIndexCPIndex, forkJoinIndexCPEntry, timeoutRegIndex, joinVarRegIndex, joinBlockAddr, timeoutVarRegIndex, timeoutBlockAddr));
                break;
            case InstructionCodes.ITR_NEXT:
                int iteratorIndex = codeStream.readInt();
                int[] typeTags = getArgRegs(codeStream);
                retRegs = getArgRegs(codeStream);
                packageInfo.addInstruction(new InstructionIteratorNext(opcode, iteratorIndex, retRegs.length, typeTags, retRegs));
                break;
            case InstructionCodes.LOCK:
            case InstructionCodes.UNLOCK:
                int varCount = codeStream.readInt();
                BType[] varTypes = new BType[varCount];
                int[] varRegs = new int[varCount];
                for (int m = 0; m < varCount; m++) {
                    int varSigCPIndex = codeStream.readInt();
                    TypeRefCPEntry typeRefCPEntry = (TypeRefCPEntry) packageInfo.getCPEntry(varSigCPIndex);
                    varTypes[m] = typeRefCPEntry.getType();
                    varRegs[m] = codeStream.readInt();
                }
                packageInfo.addInstruction(new InstructionLock(opcode, varTypes, varRegs));
                break;
            default:
                throw new ProgramFileFormatException("unknown opcode " + opcode + " in package " + packageInfo.getPkgPath());
        }
    }
}

Example 20 with BType

use of org.ballerinalang.model.types.BType in project ballerina by ballerina-lang.

the class ProgramFileReader method resolveUserDefinedTypes.

private void resolveUserDefinedTypes(PackageInfo packageInfo) {
    // TODO Improve this. We should be able to this in a single pass.
    StructInfo[] structInfoEntries = packageInfo.getStructInfoEntries();
    for (StructInfo structInfo : structInfoEntries) {
        StructFieldInfo[] fieldInfoEntries = structInfo.getFieldInfoEntries();
        BStructType structType = structInfo.getType();
        BStructType.StructField[] structFields = new BStructType.StructField[fieldInfoEntries.length];
        for (int i = 0; i < fieldInfoEntries.length; i++) {
            // Get the BType from the type descriptor
            StructFieldInfo fieldInfo = fieldInfoEntries[i];
            String typeDesc = fieldInfo.getTypeDescriptor();
            BType fieldType = getBTypeFromDescriptor(typeDesc);
            fieldInfo.setFieldType(fieldType);
            // Create the StructField in the BStructType. This is required for the type equivalence algorithm
            BStructType.StructField structField = new BStructType.StructField(fieldType, fieldInfo.getName(), fieldInfo.flags);
            structFields[i] = structField;
        }
        VarTypeCountAttributeInfo attributeInfo = (VarTypeCountAttributeInfo) structInfo.getAttributeInfo(AttributeInfo.Kind.VARIABLE_TYPE_COUNT_ATTRIBUTE);
        structType.setFieldTypeCount(attributeInfo.getVarTypeCount());
        structType.setStructFields(structFields);
        // Resolve attached function signature
        int attachedFuncCount = structInfo.funcInfoEntries.size();
        BStructType.AttachedFunction[] attachedFunctions = new BStructType.AttachedFunction[attachedFuncCount];
        int count = 0;
        for (AttachedFunctionInfo attachedFuncInfo : structInfo.funcInfoEntries.values()) {
            BFunctionType funcType = getFunctionType(attachedFuncInfo.typeSignature, packageInfo);
            BStructType.AttachedFunction attachedFunction = new BStructType.AttachedFunction(attachedFuncInfo.name, funcType, attachedFuncInfo.flags);
            attachedFunctions[count++] = attachedFunction;
            if (structInfo.initializer == attachedFuncInfo) {
                structType.initializer = attachedFunction;
            } else if (structInfo.defaultsValuesInitFunc == attachedFuncInfo) {
                structType.defaultsValuesInitFunc = attachedFunction;
            }
        }
        structType.setAttachedFunctions(attachedFunctions);
    }
    for (ConstantPoolEntry cpEntry : unresolvedCPEntries) {
        switch(cpEntry.getEntryType()) {
            case CP_ENTRY_TYPE_REF:
                TypeRefCPEntry typeRefCPEntry = (TypeRefCPEntry) cpEntry;
                String typeSig = typeRefCPEntry.getTypeSig();
                BType bType = getBTypeFromDescriptor(typeSig);
                typeRefCPEntry.setType(bType);
                break;
            default:
                break;
        }
    }
}