Example usage for org.antlr.v4.runtime.tree TerminalNodeImpl getText

Introduction

In this page you can find the example usage for org.antlr.v4.runtime.tree TerminalNodeImpl getText.

Prototype

@Override
    public String getText() 

Source Link

Usage

From source file:com.puppycrawl.tools.checkstyle.checks.javadoc.ExpectedParseTreeGenerator.java

License:Open Source License

public String walk(ParseTree t, String parentObjectName) {
    final String className = t.getClass().getSimpleName();
    String id = null;//from ww  w .  j ava  2 s  .  c om

    if (t instanceof TerminalNode) {
        final TerminalNodeImpl terminal = (TerminalNodeImpl) t;
        final int type = terminal.symbol.getType();
        String tokenType = "";
        if (type == -1) {
            tokenType = "EOF";
        } else {
            tokenType = JavadocUtils.getTokenName(type);
        }
        String text = terminal.getText();
        if ("\n".equals(text)) {
            text = "\\n";
        } else if ("\t".equals(text)) {
            text = "\\t";
        } else {
            text = text.replace("\"", "\\\"");
        }

        final int number = getVariableCounter(tokenType);

        id = CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, tokenType.toLowerCase()) + number;

        System.out.println("    CommonToken " + id + " = new CommonToken(JavadocTokenTypes." + tokenType
                + ", \"" + text + "\");");
    } else {
        int number = getVariableCounter(className);

        id = CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_CAMEL, className) + number++;

        System.out.println(
                "    " + className + " " + id + " = new " + className + "(" + parentObjectName + ", 0);");

        final int n = t.getChildCount();
        for (int i = 0; i < n; i++) {
            final String childId = walk(t.getChild(i), id);
            System.out.println("    " + id + ".addChild(" + childId + ");");
        }
    }
    return id;
}

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From source file:parsetool.dataview.MyDataViewVisitor.java

@Override
public Void visitValue(@NotNull DataViewParser.ValueContext ctx) {

    Value value = this.stack.peekCtx(Value.class);
    value.parse(ctx, this.stack.peekPrev());

    ParseTree tree = TreeUtil.getChild(ctx, "parameter");
    if (tree != null) {
        Parameter parameter = new Parameter();
        value.setIs_parameter(true);//w w w  .  ja v a  2 s.  c o  m
        value.setParameter(parameter);
        this.stack.push(parameter);
        this.visit(tree);
        this.stack.pop();
        return null;
    }
    tree = TreeUtil.getChild(ctx, "select_list");
    if (tree != null) {
        Select_List select_list = new Select_List();
        value.setIs_select_list(true);
        value.setSelect_list(select_list);
        this.stack.push(select_list);
        this.visit(tree);
        this.stack.pop();
        return null;
    }
    TerminalNodeImpl type = (TerminalNodeImpl) ctx.INT();
    if (type != null) {
        value.setIs_int(true);
        value.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.BOOL();
    if (type != null) {
        value.setIs_bool(true);
        value.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.CHAR();
    if (type != null) {
        value.setIs_char(true);
        value.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.FLOAT();
    if (type != null) {
        value.setIs_float(true);
        value.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.STRING();
    if (type != null) {
        value.setIs_string(true);
        value.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.OPTION_STRING();
    if (type != null) {
        value.setIs_option_string(true);
        value.setValue(type.getText());
        return null;
    }
    return null;
}

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From source file:parsetool.workflow.MyWorkflowVisitor.java

@Override
public Void visitConstant(@NotNull WorkflowParser.ConstantContext ctx) {
    Constant constant = this.stack.peekCtx(Constant.class);
    constant.parse(ctx, this.stack.peekPrev());

    TerminalNodeImpl type = (TerminalNodeImpl) ctx.CHARACTER_LITERAL();
    if (type != null) {
        constant.setIs_char(true);
        constant.setValue(type.getText());
        return null;
    }/* www.ja  v a2 s  .c  o m*/
    type = (TerminalNodeImpl) ctx.DECIMAL_LITERAL();
    if (type != null) {
        constant.setIs_int(true);
        constant.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.FLOATING_POINT_LITERAL();
    if (type != null) {
        constant.setIs_float(true);
        constant.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.HEX_LITERAL();
    if (type != null) {
        constant.setIs_hex(true);
        constant.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.OCTAL_LITERAL();
    if (type != null) {
        constant.setIs_octal(true);
        constant.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.STRING_LITERAL();
    if (type != null) {
        constant.setIs_string(true);
        constant.setValue(type.getText());
        return null;
    }
    type = (TerminalNodeImpl) ctx.BOOL_LITERAL();
    if (type != null) {
        constant.setIs_bool(true);
        constant.setValue(type.getText());
        return null;
    }
    return null;
}

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