Examples with Body lucee.transformer.bytecode.Body used on opensource projects

Example 6 with Body

use of lucee.transformer.bytecode.Body in project Lucee by lucee.

the class ASMUtil method remove.

/**
 * remove this tag from his parent body
 * @param tag
 */
public static void remove(Tag tag) {
    Body body = (Body) tag.getParent();
    body.getStatements().remove(tag);
}

Example 7 with Body

use of lucee.transformer.bytecode.Body in project Lucee by lucee.

the class ASMUtil method replace.

/**
 * replace src with trg
 * @param src
 * @param trg
 */
public static void replace(Tag src, Tag trg, boolean moveBody) {
    trg.setParent(src.getParent());
    Body p = (Body) src.getParent();
    List<Statement> stats = p.getStatements();
    Iterator<Statement> it = stats.iterator();
    Statement stat;
    int count = 0;
    while (it.hasNext()) {
        stat = it.next();
        if (stat == src) {
            if (moveBody && src.getBody() != null)
                src.getBody().setParent(trg);
            stats.set(count, trg);
            break;
        }
        count++;
    }
}

Example 8 with Body

use of lucee.transformer.bytecode.Body in project Lucee by lucee.

the class ASMUtil method move.

public static void move(Tag src, Body dest) {
    // switch children
    Body srcBody = (Body) src.getParent();
    Iterator<Statement> it = srcBody.getStatements().iterator();
    Statement stat;
    while (it.hasNext()) {
        stat = it.next();
        if (stat == src) {
            it.remove();
            dest.addStatement(stat);
        }
    }
    // switch parent
    src.setParent(dest);
}

Example 9 with Body

use of lucee.transformer.bytecode.Body in project Lucee by lucee.

the class AbstrCFMLScriptTransformer method tryStatement.

/**
 * Liest eine try Block ein
 * <br />
 * EBNF:<br />
 * <code>;</code>
 * @return Try Block
 * @throws TemplateException
 */
private final TryCatchFinally tryStatement(ExprData data) throws TemplateException {
    if (!data.srcCode.forwardIfCurrent("try", '{') && !data.srcCode.forwardIfCurrent("try ") && !data.srcCode.forwardIfCurrent("try", '/'))
        return null;
    data.srcCode.previous();
    Body body = new BodyBase(data.factory);
    TryCatchFinally tryCatchFinally = new TryCatchFinally(data.factory, body, data.srcCode.getPosition(), null);
    statement(data, body, CTX_TRY);
    comments(data);
    // catches
    short catchCount = 0;
    while (data.srcCode.forwardIfCurrent("catch", '(')) {
        catchCount++;
        comments(data);
        // type
        int pos = data.srcCode.getPos();
        Position line = data.srcCode.getPosition();
        Expression name = null, type = null;
        StringBuffer sbType = new StringBuffer();
        String id;
        while (true) {
            id = identifier(data, false);
            if (id == null)
                break;
            sbType.append(id);
            data.srcCode.removeSpace();
            if (!data.srcCode.forwardIfCurrent('.'))
                break;
            sbType.append('.');
            data.srcCode.removeSpace();
        }
        if (sbType.length() == 0) {
            type = string(data);
            if (type == null)
                throw new TemplateException(data.srcCode, "a catch statement must begin with the throwing type (query, application ...).");
        } else {
            type = data.factory.createLitString(sbType.toString());
        }
        // name = expression();
        comments(data);
        // name
        if (!data.srcCode.isCurrent(')')) {
            name = expression(data);
        } else {
            data.srcCode.setPos(pos);
            name = expression(data);
            type = data.factory.createLitString("any");
        }
        comments(data);
        Body b = new BodyBase(data.factory);
        try {
            tryCatchFinally.addCatch(type, name, b, line);
        } catch (TransformerException e) {
            throw new TemplateException(data.srcCode, e.getMessage());
        }
        comments(data);
        if (!data.srcCode.forwardIfCurrent(')'))
            throw new TemplateException(data.srcCode, "invalid catch statement, missing closing )");
        statement(data, b, CTX_CATCH);
        comments(data);
    }
    // finally
    if (finallyStatement(data, tryCatchFinally)) {
        comments(data);
    } else if (catchCount == 0)
        throw new TemplateException(data.srcCode, "a try statement must have at least one catch statement");
    // if(body.isEmpty()) return null;
    tryCatchFinally.setEnd(data.srcCode.getPosition());
    return tryCatchFinally;
}

Example 10 with Body

use of lucee.transformer.bytecode.Body in project Lucee by lucee.

the class AbstrCFMLScriptTransformer method caseStatement.

/**
 * Liest ein Case Statement ein
 * @return case Statement
 * @throws TemplateException
 */
private final boolean caseStatement(ExprData data, Switch swit) throws TemplateException {
    if (!data.srcCode.forwardIfCurrentAndNoWordAfter("case"))
        return false;
    // int line=data.srcCode.getLine();
    comments(data);
    Expression expr = super.expression(data);
    comments(data);
    if (!data.srcCode.forwardIfCurrent(':'))
        throw new TemplateException(data.srcCode, "case body must start with [:]");
    Body body = new BodyBase(data.factory);
    switchBlock(data, body);
    swit.addCase(expr, body);
    return true;
}