Examples with Reference com.google.javascript.jscomp.SymbolTable.Reference used on opensource projects

Example 1 with Reference

use of com.google.javascript.jscomp.SymbolTable.Reference in project closure-compiler by google.

the class SymbolTableTest method testReferencesInJSDocName.

public void testReferencesInJSDocName() {
    String code = "/** @param {Object} x */ function f(x) {}\n";
    SymbolTable table = createSymbolTable(code);
    Symbol x = getLocalVar(table, "x");
    assertNotNull(x);
    List<Reference> refs = table.getReferenceList(x);
    assertThat(refs).hasSize(2);
    assertEquals(code.indexOf("x) {"), refs.get(0).getNode().getCharno());
    assertEquals(code.indexOf("x */"), refs.get(1).getNode().getCharno());
    assertEquals("in1", refs.get(0).getNode().getSourceFileName());
}

Example 2 with Reference

use of com.google.javascript.jscomp.SymbolTable.Reference in project closure-compiler by google.

the class SymbolTableTest method testGlobalThisReferences2.

public void testGlobalThisReferences2() throws Exception {
    // Make sure the global this is declared, even if it isn't referenced.
    SymbolTable table = createSymbolTable("");
    Symbol global = getGlobalVar(table, "*global*");
    assertNotNull(global);
    List<Reference> refs = table.getReferenceList(global);
    assertThat(refs).isEmpty();
}

Example 3 with Reference

use of com.google.javascript.jscomp.SymbolTable.Reference in project closure-compiler by google.

the class SymbolTableTest method testPrototypeReferences4.

public void testPrototypeReferences4() throws Exception {
    SymbolTable table = createSymbolTable("/** @constructor */ function Foo() {}" + "Foo.prototype = {bar: 3}");
    Symbol fooPrototype = getGlobalVar(table, "Foo.prototype");
    assertNotNull(fooPrototype);
    List<Reference> refs = ImmutableList.copyOf(table.getReferences(fooPrototype));
    assertThat(refs).hasSize(1);
    assertEquals(Token.GETPROP, refs.get(0).getNode().getToken());
    assertEquals("Foo.prototype", refs.get(0).getNode().getQualifiedName());
}

Example 4 with Reference

use of com.google.javascript.jscomp.SymbolTable.Reference in project closure-compiler by google.

the class SymbolTableTest method testLocalThisReferences.

public void testLocalThisReferences() throws Exception {
    SymbolTable table = createSymbolTable("/** @constructor */ function F() { this.foo = 3; this.bar = 5; }");
    Symbol f = getGlobalVar(table, "F");
    assertNotNull(f);
    Symbol t = table.getParameterInFunction(f, "this");
    assertNotNull(t);
    List<Reference> refs = table.getReferenceList(t);
    assertThat(refs).hasSize(2);
}

Example 5 with Reference

use of com.google.javascript.jscomp.SymbolTable.Reference in project closure-compiler by google.

the class SymbolTableTest method testSuperClassReference.

public void testSuperClassReference() throws Exception {
    SymbolTable table = createSymbolTable("  var a = {b: {}};\n" + "/** @constructor */\n" + "a.b.BaseClass = function() {};\n" + "a.b.BaseClass.prototype.doSomething = function() {\n" + "  alert('hi');\n" + "};\n" + "/**\n" + " * @constructor\n" + " * @extends {a.b.BaseClass}\n" + " */\n" + "a.b.DerivedClass = function() {};\n" + "goog.inherits(a.b.DerivedClass, a.b.BaseClass);\n" + "/** @override */\n" + "a.b.DerivedClass.prototype.doSomething = function() {\n" + "  a.b.DerivedClass.superClass_.doSomething();\n" + "};\n");
    Symbol bad = getGlobalVar(table, "a.b.DerivedClass.superClass_.doSomething");
    assertNull(bad);
    Symbol good = getGlobalVar(table, "a.b.BaseClass.prototype.doSomething");
    assertNotNull(good);
    List<Reference> refs = table.getReferenceList(good);
    assertThat(refs).hasSize(2);
    assertEquals("a.b.DerivedClass.superClass_.doSomething", refs.get(1).getNode().getQualifiedName());
}