Examples of com.google.javascript.jscomp.SymbolTable.Symbol

Package com.google.javascript.jscomp.SymbolTable

Examples of com.google.javascript.jscomp.SymbolTable.Symbol

com.google.javascript.jscomp.SymbolTable.Symbol

  public void testGoogRequireReferences2() throws Exception {
    options.brokenClosureRequiresLevel = CheckLevel.OFF;
    SymbolTable table = createSymbolTable(
        "foo.bar = function(){};  // definition\n"
        + "goog.require('foo.bar')\n");
    Symbol fooBar = getGlobalVar(table, "foo.bar");
    assertNotNull(fooBar);
    assertEquals(2, Iterables.size(table.getReferences(fooBar)));
  }

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    assertEquals(2, Iterables.size(table.getReferences(fooBar)));
  }


  public void testGlobalVarInExterns() throws Exception {
    SymbolTable table = createSymbolTable("customExternFn(1);");
    Symbol fn = getGlobalVar(table, "customExternFn");
    List<Reference> refs = table.getReferenceList(fn);
    assertEquals(2, refs.size());


    SymbolScope scope = table.getEnclosingScope(refs.get(0).getNode());
    assertTrue(scope.isGlobalScope());

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        table.getSymbolForScope(scope).getName());
  }


  public void testLocalVarInExterns() throws Exception {
    SymbolTable table = createSymbolTable("");
    Symbol arg = getLocalVar(table, "customExternArg");
    List<Reference> refs = table.getReferenceList(arg);
    assertEquals(1, refs.size());


    Symbol fn = getGlobalVar(table, "customExternFn");
    SymbolScope scope = table.getEnclosingScope(refs.get(0).getNode());
    assertFalse(scope.isGlobalScope());
    assertEquals(fn, table.getSymbolForScope(scope));
  }

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        "function random() { return 1; }" +
        "/** @constructor */ function Foo() {}" +
        "/** @constructor */ function Bar() {}" +
        "var x = random() ? new Foo() : new Bar();");


    Symbol x = getGlobalVar(table, "x");
    Symbol foo = getGlobalVar(table, "Foo");
    Symbol bar = getGlobalVar(table, "Bar");
    Symbol fooPrototype = getGlobalVar(table, "Foo.prototype");
    Symbol fn = getGlobalVar(table, "Function");
    assertEquals(
        Lists.newArrayList(foo, bar), table.getAllSymbolsForTypeOf(x));
    assertEquals(
        Lists.newArrayList(fn), table.getAllSymbolsForTypeOf(foo));
    assertEquals(

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    SymbolTable table = createSymbolTable(
        "/** @constructor */ var DomHelper = function(){};" +
        "/** method */ DomHelper.method = function() {};" +
        "function f() { var x = DomHelper; x.method() + x.method(); }");


    Symbol method =
        getGlobalVar(table, "DomHelper").getPropertyScope().getSlot("method");
    assertEquals(
        3, Iterables.size(table.getReferences(method)));
  }

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        "/** @constructor */ var DomHelper = function(){};" +
        "/** method */ DomHelper.prototype.method = function() {};" +
        "function f() { " +
        "  (new DomHelper()).method(); (new DomHelper()).method(); };");


    Symbol method =
        getGlobalVar(table, "DomHelper.prototype.method");
    assertEquals(
        3, Iterables.size(table.getReferences(method)));
  }

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        "goog.inherits(B, A);" +
        "/** method */ B.prototype.method = function() {" +
        "  B.superClass_.method();" +
        "};");


    Symbol methodA =
        getGlobalVar(table, "A.prototype.method");
    assertEquals(
        2, Iterables.size(table.getReferences(methodA)));
  }

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        "};\n" +
        "function f() { " +
        "  (new DomHelper()).method();\n" +
        "};");


    Symbol method =
        getGlobalVar(table, "DomHelper.prototype.method");
    assertEquals(
        3, Iterables.size(table.getReferences(method)));
  }

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        "/** @type {number} */ DomHelper.prototype.prop = 2;\n" +
        "function f() {\n" +
        "  return (new DomHelper()).prop;\n" +
        "};");


    Symbol prop =
        getGlobalVar(table, "DomHelper.prototype.prop");
    assertEquals(3, table.getReferenceList(prop).size());


    assertNull(getLocalVar(table, "this.prop"));
  }

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        "  /** @type {number} */ this.field = 3;" +
        "};" +
        "function f() { " +
        "  return (new DomHelper()).field + (new DomHelper()).field; };");


    Symbol field = getGlobalVar(table, "DomHelper.prototype.field");
    assertEquals(
        3, Iterables.size(table.getReferences(field)));
  }

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Related Classes of com.google.javascript.jscomp.SymbolTable.Symbol

com.google.javascript.jscomp.SymbolTableTest

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