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

Example 11 with BLangVariableReference

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

the class BLangPackageBuilder method createFieldBasedAccessNode.

public void createFieldBasedAccessNode(DiagnosticPos pos, Set<Whitespace> ws, String fieldName, FieldType fieldType) {
    BLangFieldBasedAccess fieldBasedAccess = (BLangFieldBasedAccess) TreeBuilder.createFieldBasedAccessNode();
    fieldBasedAccess.pos = pos;
    fieldBasedAccess.addWS(ws);
    fieldBasedAccess.field = (BLangIdentifier) createIdentifier(fieldName);
    fieldBasedAccess.expr = (BLangVariableReference) exprNodeStack.pop();
    fieldBasedAccess.fieldType = fieldType;
    addExpressionNode(fieldBasedAccess);
}

Example 12 with BLangVariableReference

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

the class BLangPackageBuilder method createIndexBasedAccessNode.

public void createIndexBasedAccessNode(DiagnosticPos pos, Set<Whitespace> ws) {
    BLangIndexBasedAccess indexBasedAccess = (BLangIndexBasedAccess) TreeBuilder.createIndexBasedAccessNode();
    indexBasedAccess.pos = pos;
    indexBasedAccess.addWS(ws);
    indexBasedAccess.indexExpr = (BLangExpression) exprNodeStack.pop();
    indexBasedAccess.expr = (BLangVariableReference) exprNodeStack.pop();
    addExpressionNode(indexBasedAccess);
}

Example 13 with BLangVariableReference

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

the class BLangPackageBuilder method addPostIncrementStatement.

public void addPostIncrementStatement(DiagnosticPos pos, Set<Whitespace> ws, String operator) {
    BLangPostIncrement postIncrement = (BLangPostIncrement) TreeBuilder.createPostIncrementNode();
    postIncrement.setVariable((BLangVariableReference) exprNodeStack.pop());
    postIncrement.pos = pos;
    postIncrement.addWS(ws);
    addLiteralValue(pos, ws, TypeTags.INT, Long.parseLong("1"));
    postIncrement.increment = (BLangExpression) exprNodeStack.pop();
    postIncrement.opKind = OperatorKind.valueFrom(operator);
    addStmtToCurrentBlock(postIncrement);
}

Example 14 with BLangVariableReference

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

the class TaintAnalyzer method updatedVarRefTaintedState.

private void updatedVarRefTaintedState(BLangVariableReference varRef, boolean taintedState) {
    if (varRef instanceof BLangSimpleVarRef) {
        setTaintedStatus(varRef, taintedState);
    } else if (varRef instanceof BLangIndexBasedAccess) {
        BLangIndexBasedAccess indexBasedAccessExpr = (BLangIndexBasedAccess) varRef;
        updatedVarRefTaintedState(indexBasedAccessExpr.expr, taintedState);
    } else if (varRef instanceof BLangFieldBasedAccess) {
        BLangFieldBasedAccess fieldBasedAccessExpr = (BLangFieldBasedAccess) varRef;
        updatedVarRefTaintedState(fieldBasedAccessExpr.expr, taintedState);
    }
}

Example 15 with BLangVariableReference

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

the class SemanticAnalyzer method visit.

@Override
public void visit(BLangPatternStreamingEdgeInput patternStreamingEdgeInput) {
    BLangVariableReference streamRef = (BLangVariableReference) patternStreamingEdgeInput.getStreamReference();
    typeChecker.checkExpr(streamRef, env);
    BLangWhere where = (BLangWhere) patternStreamingEdgeInput.getWhereClause();
    if (where != null) {
        where.accept(this);
    }
}