Examples with Grammar org.eclipse.xtext.Grammar used on opensource projects

Example 96 with Grammar

use of org.eclipse.xtext.Grammar in project xtext-core by eclipse.

the class RuleWithoutInstantiationInspectorTest method testAction_01.

@Test
public void testAction_01() throws Exception {
    String grammarAsString = "grammar org.foo with org.eclipse.xtext.common.Terminals\n" + "generate metamodel 'foo.sample'\n" + "Model: x=X;\n" + "X : {X} ID?;";
    Grammar grammar = getGrammar(grammarAsString);
    ParserRule rule = (ParserRule) GrammarUtil.findRuleForName(grammar, "X");
    validateRule(rule);
    assertTrue(warnings.toString(), warnings.isEmpty());
}

Example 97 with Grammar

use of org.eclipse.xtext.Grammar in project xtext-core by eclipse.

the class RuleWithoutInstantiationInspectorTest method testRuleCall_03.

@Test
public void testRuleCall_03() throws Exception {
    String grammarAsString = "grammar org.foo with org.eclipse.xtext.common.Terminals\n" + "generate metamodel 'foo.sample'\n" + "Model: x=X;\n" + "X : INT (ID? {X} ID?);\n";
    Grammar grammar = getGrammar(grammarAsString);
    ParserRule rule = (ParserRule) GrammarUtil.findRuleForName(grammar, "X");
    validateRule(rule);
    assertTrue(warnings.toString(), warnings.isEmpty());
}

Example 98 with Grammar

use of org.eclipse.xtext.Grammar in project xtext-core by eclipse.

the class RuleWithoutInstantiationInspectorTest method testAssignment_02.

@Test
public void testAssignment_02() throws Exception {
    String grammarAsString = "grammar org.foo with org.eclipse.xtext.common.Terminals\n" + "generate metamodel 'foo.sample'\n" + "Model: x=X;\n" + "X : (x+='x')+;";
    Grammar grammar = getGrammar(grammarAsString);
    ParserRule rule = (ParserRule) GrammarUtil.findRuleForName(grammar, "X");
    validateRule(rule);
    assertTrue(warnings.toString(), warnings.isEmpty());
}

Example 99 with Grammar

use of org.eclipse.xtext.Grammar in project xtext-core by eclipse.

the class RuleWithoutInstantiationInspectorTest method testDatatypes.

@Test
public void testDatatypes() throws Exception {
    String grammarAsString = "grammar org.foo with org.eclipse.xtext.common.Terminals\n" + "generate metamodel 'foo.sample'\n" + "Model: x=X;\n" + "X : 'x';";
    Grammar grammar = getGrammar(grammarAsString);
    ParserRule rule = (ParserRule) GrammarUtil.findRuleForName(grammar, "X");
    validateRule(rule);
    assertTrue(warnings.toString(), warnings.isEmpty());
}

Example 100 with Grammar

use of org.eclipse.xtext.Grammar in project xtext-core by eclipse.

the class RuleWithoutInstantiationInspectorTest method testUnorderedGroup_02.

@Test
public void testUnorderedGroup_02() throws Exception {
    String grammarAsString = "grammar org.foo with org.eclipse.xtext.common.Terminals\n" + "generate metamodel 'foo.sample'\n" + "Model: x=X;\n" + "X : value='keyword0' & 'keyword1';\n";
    Grammar grammar = getGrammar(grammarAsString);
    ParserRule rule = (ParserRule) GrammarUtil.findRuleForName(grammar, "X");
    validateRule(rule);
    assertEquals(warnings.toString(), 0, warnings.size());
}