List of evalString() Examples

Examples of evalString()

com.caucho.el.Expr.evalString()
Evaluate the expression, knowing the value should be a string @param env the variable environment @return the value of the expression as a string
com.caucho.xpath.Expr.evalString()
Returns the expression evaluated as a string. @param node the node to evaluate and use as a context @return the string value of the expression.
net.hasor.core.Environment.evalString()
计算字符串，将字符串中定义的环境变量替换为环境变量值。环境变量名不区分大小写。
注意：只有被百分号包裹起来的部分才被解析成为环境变量名，如果无法解析某个环境变量平台会抛出一条警告，并且将环境变量名连同百分号作为环境变量值一起返回。
例如：环境中定义了变量Hasor_Home=C:/hasor、Java_Home=c:/app/java，下面的解析结果为
%hasor_home%/tempDir/uploadfile.tmp  -->  C:/hasor/tempDir/uploadfile.tmp

%JAVA_HOME%/bin/javac.exe  -->  c:/app/java/bin/javac.exe

%work_home%/data/range.png  -->  %work_home%/data/range.png；并伴随一条警告
org.apache.shale.util.Tags.evalString()

Evaluate the expression. If it's a value reference, get the reference's value as a String. Otherwise, return the expression.
@param expression The expression
org.displaytag.tags.el.ExpressionEvaluator.evalString()
Evaluate expression in attrValueas as a String. @param attrName attribute name @param attrValue attribute value @return evaluate expression of attrValue, null if attrValue is null. @throws JspException exception thrown by ExpressionEvaluatorManager
ptolemy.matlab.Engine.evalString()
Send a string for evaluation to the matlab engine. @param eng An array of two longs; eng[0] is the realengine handle, eng[1] is a pointer to the engine output buffer. @param evalStr string to evaluate. @return The value returned by the ptmatlabEngEvalString() native method. @exception IllegalActionException If the matlab engine is not opened.

Examples of org.displaytag.tags.el.ExpressionEvaluator.evalString()

     */
    public int doStartTag() throws JspException {
        ExpressionEvaluator eval = new ExpressionEvaluator(this, pageContext);


        if (selected != null) {
            selected = eval.evalString("default", selected);
        }


        Locale userLocale = pageContext.getRequest().getLocale();
        List countries = this.buildCountryList(userLocale);

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Examples of org.displaytag.tags.el.ExpressionEvaluator.evalString()

            StringBuffer sb = new StringBuffer();
            sb.append("<select name=\"" + name + "\" id=\"" + name + "\" class=\"select\">\n");


            if (prompt != null) {
                sb.append("    <option value=\"\" selected=\"selected\">");
                sb.append(eval.evalString("prompt", prompt) + "</option>\n");
            }


            for (Iterator i = countries.iterator(); i.hasNext();) {
                LabelValue country = (LabelValue) i.next();
                sb.append("    <option value=\"" + country.getValue() + "\"");

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Examples of ptolemy.matlab.Engine.evalString()


        StringToken ts = new StringToken("a string");
        System.out.println("s = " + ts.toString());
        eng.put(engineHandle, "s", ts);
        System.out.println("\nEval: rc = [s;s];");
        eng.evalString(engineHandle, "rc = [s;s];");


        Token ta = eng.get(engineHandle, "rc");
        System.out.println("rc = " + ta.toString());


        System.out.println("\nCreate 2xn string s:");

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Examples of ptolemy.matlab.Engine.evalString()

        ta = new ArrayToken(new Token[] { new StringToken("str one"),
                new StringToken("str two") });
        System.out.println("s = " + ta.toString());
        eng.put(engineHandle, "s", ta);
        System.out.println("\nEval: rr = [s,s];");
        eng.evalString(engineHandle, "rr = [s,s];");
        ta = eng.get(engineHandle, "rr");
        System.out.println("rr = " + ta.toString());


        System.out.println("\nCreate 1x1 struct r (RecordToken):");

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Examples of ptolemy.matlab.Engine.evalString()

        Token t = eng.get(engineHandle, "r");
        System.out.println("\nRead back 1x1 struct r into RecordToken t:");
        System.out.println("t = " + t.toString());


        System.out.println("\nEval: ta = [r,r,r;r,r,r];");
        eng.evalString(engineHandle, "ta = [r,r,r;r,r,r];");
        t = eng.get(engineHandle, "ta");
        System.out.println("\nRead 2x3 struct ta into ArrayToken "
                + "of ArrayToken of RecordTokens:");
        System.out.println("ta = " + t.toString());

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Examples of ptolemy.matlab.Engine.evalString()

                new Token[] { new ComplexMatrixToken(new Complex[][] { {
                        new Complex(5.0, 5.0), new Complex(6.0, 6.0) } }) });
        ta = new ArrayToken(new Token[] { r1, r2, r3 });
        System.out.println("ta = " + ta.toString());
        eng.put(engineHandle, "ta", ta);
        eng.evalString(engineHandle, "tb = ta;");
        ta = eng.get(engineHandle, "tb");
        System.out.println("\nRead 1x3 cell array back into tb:");
        System.out.println("tb = " + ta.toString());


        eng.close(engineHandle);

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Examples of ptolemy.matlab.Engine.evalString()

    public static void main(String[] args) throws IllegalActionException {
        Engine eng = new Engine();
        eng.setDebugging((byte) 0);


        long[] engineHandle = eng.open();
        eng.evalString(engineHandle, "clear");


        DoubleMatrixToken tx = new DoubleMatrixToken(
                new double[][] { { 1, 2, 3 } });
        System.out.println("\nNote: All data output is via "
                + "Token.toString() on tokens");

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Examples of ptolemy.matlab.Engine.evalString()

        System.out.println("that are put/get from the matlab engineHandle.");
        System.out.println("\nCreate 1x3 double matrix x:");
        eng.put(engineHandle, "x", tx);
        System.out.println("x = " + tx.toString());
        System.out.println("Eval: y = x.*x;");
        eng.evalString(engineHandle, "y = x.*x;");


        DoubleMatrixToken ty = (DoubleMatrixToken) eng.get(engineHandle, "y");
        System.out.println("y = " + ty.toString());


        System.out.println("\nCreate 2x3 double matrix x:");

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Examples of ptolemy.matlab.Engine.evalString()

        System.out.println("\nCreate 2x3 double matrix x:");
        tx = new DoubleMatrixToken(new double[][] { { 1, 2, 3 }, { 4, 5, 6 } });
        eng.put(engineHandle, "x", tx);
        System.out.println("x = " + tx.toString());
        System.out.println("Eval: y = x.*x;");
        eng.evalString(engineHandle, "y = x.*x;");
        ty = (DoubleMatrixToken) eng.get(engineHandle, "y");
        System.out.println("y = " + ty.toString());


        System.out.println("\nEval: z = exp(j*pi/2*x);");
        eng.evalString(engineHandle, "z = exp(j*pi/2*x);");

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Examples of ptolemy.matlab.Engine.evalString()

        eng.evalString(engineHandle, "y = x.*x;");
        ty = (DoubleMatrixToken) eng.get(engineHandle, "y");
        System.out.println("y = " + ty.toString());


        System.out.println("\nEval: z = exp(j*pi/2*x);");
        eng.evalString(engineHandle, "z = exp(j*pi/2*x);");


        ComplexMatrixToken tz = (ComplexMatrixToken) eng.get(engineHandle, "z");
        System.out.println("z = " + tz.toString());


        System.out.println("\nEval: w = z';");

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