Examples with ASTNode org.matheclipse.parser.client.ast.ASTNode used on opensource projects

Example 1 with ASTNode

use of org.matheclipse.parser.client.ast.ASTNode in project symja_android_library by axkr.

the class PatternMatchingTestCase method checkPriority.

public void checkPriority(String patternString, int priority) {
    try {
        ASTNode node = fParser.parse(patternString);
        IExpr pat = AST2Expr.CONST.convert(node);
        PatternMatcher matcher = new PatternMatcher(pat);
        assertEquals(matcher.getPriority(), priority);
    } catch (Exception e) {
        e.printStackTrace();
        assertEquals(0, priority);
    }
}

Example 2 with ASTNode

use of org.matheclipse.parser.client.ast.ASTNode in project symja_android_library by axkr.

the class PatternMatchingTestCase method checkPattern.

public void checkPattern(String patternString, String evalString, String resultString) {
    try {
        ASTNode node = fParser.parse(patternString);
        IExpr pat = AST2Expr.CONST.convert(node);
        node = fParser.parse(evalString);
        IExpr eval = AST2Expr.CONST.convert(node);
        PatternMatcher matcher = new PatternMatcher(pat);
        if (matcher.test(eval)) {
            ArrayList<IExpr> resultList = new ArrayList<IExpr>();
            matcher.getPatterns(resultList, pat);
            assertEquals(resultList.toString(), resultString);
            return;
        }
        assertEquals("", resultString);
    } catch (Exception e) {
        e.printStackTrace();
        assertEquals("", resultString);
    }
}

Example 3 with ASTNode

use of org.matheclipse.parser.client.ast.ASTNode in project symja_android_library by axkr.

the class PatternMatchingTestCase method comparePriority.

public void comparePriority(String patternString1, String patternString2, int result) {
    try {
        ASTNode node = fParser.parse(patternString1);
        IExpr pat1 = AST2Expr.CONST.convert(node);
        node = fParser.parse(patternString1);
        IExpr pat2 = AST2Expr.CONST.convert(node);
        PatternMatcher matcher1 = new PatternMatcher(pat1);
        PatternMatcher matcher2 = new PatternMatcher(pat2);
        assertEquals(matcher1.compareTo(matcher2), result);
    } catch (Exception e) {
        e.printStackTrace();
        assertEquals(Integer.MAX_VALUE, result);
    }
}

Example 4 with ASTNode

use of org.matheclipse.parser.client.ast.ASTNode in project symja_android_library by axkr.

the class ParserTestCase method testParser14.

public void testParser14() {
    try {
        Parser p = new Parser();
        ASTNode obj = p.parse("-a-b*c!!+d");
        assertEquals(obj.dependsOn("d"), true);
        assertEquals(obj.dependsOn("x"), false);
    } catch (Exception e) {
        e.printStackTrace();
        assertEquals("", e.getMessage());
    }
}

Example 5 with ASTNode

use of org.matheclipse.parser.client.ast.ASTNode in project symja_android_library by axkr.

the class ParserTestCase method testParser20.

public void testParser20() {
    try {
        Parser p = new Parser();
        ASTNode obj = p.parse("B[[;;, 2]]");
        assertEquals(obj.toString(), "Part(B, Span(1, All), 2)");
    } catch (Exception e) {
        e.printStackTrace();
        assertEquals("", e.getMessage());
    }
}