Examples with DeclarationNode de.bmoth.parser.ast.nodes.DeclarationNode used on opensource projects

Example 1 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class OperatorCoverageTest method testExpressionFormula.

@Test
public void testExpressionFormula() {
    String formula = "x - 2 / 3";
    FormulaNode formulaNode = parseFormula(formula);
    assertEquals(EXPRESSION_FORMULA, formulaNode.getFormulaType());
    DeclarationNode declarationNode = formulaNode.getImplicitDeclarations().get(0);
    assertEquals("x", declarationNode.getName());
    assertEquals(INTEGER, declarationNode.getType().toString());
}

Example 2 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class TestTypechecker method getFormulaTypes.

public static Map<String, String> getFormulaTypes(String formula) {
    FormulaNode formulaNode;
    try {
        formulaNode = Parser.getFormulaAsSemanticAst(formula);
        HashMap<String, String> map = new HashMap<>();
        for (DeclarationNode decl : formulaNode.getImplicitDeclarations()) {
            map.put(decl.getName(), decl.getType().toString());
        }
        return map;
    } catch (ParserException e) {
        fail(e.getMessage());
        return null;
    }
}

Example 3 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class NumbersTest method productTest.

@Test
public void productTest() throws ParserException {
    String formula = "x = 2 * 3";
    FormulaNode formulaNode = Parser.getFormulaAsSemanticAst(formula);
    assertEquals(PREDICATE_FORMULA, formulaNode.getFormulaType());
    DeclarationNode declarationNode = formulaNode.getImplicitDeclarations().get(0);
    assertEquals("x", declarationNode.getName());
    assertEquals(INTEGER, declarationNode.getType().toString());
}

Example 4 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class NumbersTest method greaterEqualTest.

@Test
public void greaterEqualTest() throws ParserException {
    String formula = "x >= 2";
    FormulaNode formulaNode = Parser.getFormulaAsSemanticAst(formula);
    assertEquals(PREDICATE_FORMULA, formulaNode.getFormulaType());
    DeclarationNode declarationNode = formulaNode.getImplicitDeclarations().get(0);
    assertEquals("x", declarationNode.getName());
    assertEquals(INTEGER, declarationNode.getType().toString());
}

Example 5 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class NumbersTest method minimumTest.

@Test
public void minimumTest() throws ParserException {
    String formula = "x = min({1,2})";
    FormulaNode formulaNode = Parser.getFormulaAsSemanticAst(formula);
    assertEquals(PREDICATE_FORMULA, formulaNode.getFormulaType());
    DeclarationNode declarationNode = formulaNode.getImplicitDeclarations().get(0);
    assertEquals("x", declarationNode.getName());
    assertEquals(INTEGER, declarationNode.getType().toString());
}