Examples with BLangLiteral org.wso2.ballerinalang.compiler.tree.expressions.BLangLiteral used on opensource projects

Example 11 with BLangLiteral

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangLiteral in project ballerina by ballerina-lang.

the class CodeGenerator method getIntLiteral.

private BLangLiteral getIntLiteral(long value) {
    BLangLiteral literal = (BLangLiteral) TreeBuilder.createLiteralExpression();
    literal.value = value;
    literal.typeTag = TypeTags.INT;
    literal.type = symTable.intType;
    return literal;
}

Example 12 with BLangLiteral

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangLiteral in project ballerina by ballerina-lang.

the class CodeGenerator method getStringLiteral.

private BLangLiteral getStringLiteral(String value) {
    BLangLiteral literal = (BLangLiteral) TreeBuilder.createLiteralExpression();
    literal.value = value;
    literal.typeTag = TypeTags.STRING;
    literal.type = symTable.stringType;
    return literal;
}

Example 13 with BLangLiteral

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangLiteral in project ballerina by ballerina-lang.

the class CodeGenerator method getDefaultValueAttributeInfo.

private DefaultValueAttributeInfo getDefaultValueAttributeInfo(BLangLiteral literalExpr) {
    DefaultValue defaultValue = getDefaultValue(literalExpr);
    UTF8CPEntry defaultValueAttribUTF8CPEntry = new UTF8CPEntry(AttributeInfo.Kind.DEFAULT_VALUE_ATTRIBUTE.toString());
    int defaultValueAttribNameIndex = currentPkgInfo.addCPEntry(defaultValueAttribUTF8CPEntry);
    return new DefaultValueAttributeInfo(defaultValueAttribNameIndex, defaultValue);
}

Example 14 with BLangLiteral

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangLiteral in project ballerina by ballerina-lang.

the class CodeGenerator method addParameterDefaultValues.

private void addParameterDefaultValues(BLangInvokableNode invokableNode, CallableUnitInfo callableUnitInfo) {
    int paramDefaultsAttrNameIndex = addUTF8CPEntry(currentPkgInfo, AttributeInfo.Kind.PARAMETER_DEFAULTS_ATTRIBUTE.value());
    ParamDefaultValueAttributeInfo paramDefaulValAttrInfo = new ParamDefaultValueAttributeInfo(paramDefaultsAttrNameIndex);
    // Only named parameters can have default values.
    for (BLangVariableDef param : invokableNode.defaultableParams) {
        DefaultValue defaultVal = getDefaultValue((BLangLiteral) param.var.expr);
        paramDefaulValAttrInfo.addParamDefaultValueInfo(defaultVal);
    }
    callableUnitInfo.addAttributeInfo(AttributeInfo.Kind.PARAMETER_DEFAULTS_ATTRIBUTE, paramDefaulValAttrInfo);
}

Example 15 with BLangLiteral

use of org.wso2.ballerinalang.compiler.tree.expressions.BLangLiteral in project ballerina by ballerina-lang.

the class Desugar method createPatternMatchBinaryExpr.

private BLangExpression createPatternMatchBinaryExpr(DiagnosticPos pos, BVarSymbol varSymbol, BType patternType) {
    if (patternType == symTable.nullType) {
        BLangSimpleVarRef varRef = ASTBuilderUtil.createVariableRef(pos, varSymbol);
        BLangLiteral bLangLiteral = ASTBuilderUtil.createLiteral(pos, symTable.nullType, null);
        return ASTBuilderUtil.createBinaryExpr(pos, varRef, bLangLiteral, symTable.booleanType, OperatorKind.EQUAL, (BOperatorSymbol) symResolver.resolveBinaryOperator(OperatorKind.EQUAL, symTable.anyType, symTable.nullType));
    } else {
        return createIsAssignableExpression(pos, varSymbol, patternType);
    }
}