Java Code Examples for com.google.javascript.rhino.Token#INSTANCEOF

The following examples show how to use com.google.javascript.rhino.Token#INSTANCEOF . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: jMutRepair_003_t.java    From coming with MIT License 6 votes vote down vote up 
static boolean isBooleanResultHelper(Node n) {
  switch (n.getType()) {
    // Primitives
    case Token.TRUE:
    case Token.FALSE:
    // Comparisons
    case Token.EQ:
    case Token.NE:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.LT:
    case Token.GT:
    case Token.LE:
    case Token.GE:
    // Queries
    case Token.IN:
    case Token.INSTANCEOF:
    // Inversion
    case Token.NOT:
    // delete operator returns a boolean.
    case Token.DELPROP:
      return true;
    default:
      return false;
  }
}
Example 2
Source File: Closure_80_NodeUtil_s.java    From coming with MIT License 6 votes vote down vote up 
static boolean isBooleanResultHelper(Node n) {
  switch (n.getType()) {
    // Primitives
    case Token.TRUE:
    case Token.FALSE:
    // Comparisons
    case Token.EQ:
    case Token.NE:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.LT:
    case Token.GT:
    case Token.LE:
    case Token.GE:
    // Queryies
    case Token.IN:
    case Token.INSTANCEOF:
    // Inversion
    case Token.NOT:
    // delete operator returns a boolean.
      return true;
    default:
      return false;
  }
}
Example 3
Source File: Closure_60_NodeUtil_s.java    From coming with MIT License 6 votes vote down vote up 
static boolean isBooleanResultHelper(Node n) {
  switch (n.getType()) {
    // Primitives
    case Token.TRUE:
    case Token.FALSE:
    // Comparisons
    case Token.EQ:
    case Token.NE:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.LT:
    case Token.GT:
    case Token.LE:
    case Token.GE:
    // Queryies
    case Token.IN:
    case Token.INSTANCEOF:
    // Inversion
    case Token.NOT:
    // delete operator returns a boolean.
    case Token.DELPROP:
      return true;
    default:
      return false;
  }
}
Example 4
Source File: Closure_10_NodeUtil_s.java    From coming with MIT License 6 votes vote down vote up 
static boolean isBooleanResultHelper(Node n) {
  switch (n.getType()) {
    // Primitives
    case Token.TRUE:
    case Token.FALSE:
    // Comparisons
    case Token.EQ:
    case Token.NE:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.LT:
    case Token.GT:
    case Token.LE:
    case Token.GE:
    // Queries
    case Token.IN:
    case Token.INSTANCEOF:
    // Inversion
    case Token.NOT:
    // delete operator returns a boolean.
    case Token.DELPROP:
      return true;
    default:
      return false;
  }
}
Example 5
Source File: Closure_75_NodeUtil_s.java    From coming with MIT License 6 votes vote down vote up 
static boolean isBooleanResultHelper(Node n) {
  switch (n.getType()) {
    // Primitives
    case Token.TRUE:
    case Token.FALSE:
    // Comparisons
    case Token.EQ:
    case Token.NE:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.LT:
    case Token.GT:
    case Token.LE:
    case Token.GE:
    // Queryies
    case Token.IN:
    case Token.INSTANCEOF:
    // Inversion
    case Token.NOT:
    // delete operator returns a boolean.
    case Token.DELPROP:
      return true;
    default:
      return false;
  }
}
Example 6
Source File: Closure_60_NodeUtil_t.java    From coming with MIT License 6 votes vote down vote up 
static boolean isBooleanResultHelper(Node n) {
  switch (n.getType()) {
    // Primitives
    case Token.TRUE:
    case Token.FALSE:
    // Comparisons
    case Token.EQ:
    case Token.NE:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.LT:
    case Token.GT:
    case Token.LE:
    case Token.GE:
    // Queryies
    case Token.IN:
    case Token.INSTANCEOF:
    // Inversion
    case Token.NOT:
    // delete operator returns a boolean.
    case Token.DELPROP:
      return true;
    default:
      return false;
  }
}
Example 7
Source File: Cardumen_0087_s.java    From coming with MIT License 5 votes vote down vote up 
/**
 * A "simple" operator is one whose children are expressions,
 * has no direct side-effects (unlike '+='), and has no
 * conditional aspects (unlike '||').
 */
static boolean isSimpleOperatorType(int type) {
  switch (type) {
    case Token.ADD:
    case Token.BITAND:
    case Token.BITNOT:
    case Token.BITOR:
    case Token.BITXOR:
    case Token.COMMA:
    case Token.DIV:
    case Token.EQ:
    case Token.GE:
    case Token.GETELEM:
    case Token.GETPROP:
    case Token.GT:
    case Token.INSTANCEOF:
    case Token.LE:
    case Token.LSH:
    case Token.LT:
    case Token.MOD:
    case Token.MUL:
    case Token.NE:
    case Token.NOT:
    case Token.RSH:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.SUB:
    case Token.TYPEOF:
    case Token.VOID:
    case Token.POS:
    case Token.NEG:
    case Token.URSH:
      return true;

    default:
      return false;
  }
}
Example 8
Source File: Closure_86_NodeUtil_s.java    From coming with MIT License 5 votes vote down vote up 
/**
 * A "simple" operator is one whose children are expressions,
 * has no direct side-effects (unlike '+='), and has no
 * conditional aspects (unlike '||').
 */
static boolean isSimpleOperatorType(int type) {
  switch (type) {
    case Token.ADD:
    case Token.BITAND:
    case Token.BITNOT:
    case Token.BITOR:
    case Token.BITXOR:
    case Token.COMMA:
    case Token.DIV:
    case Token.EQ:
    case Token.GE:
    case Token.GETELEM:
    case Token.GETPROP:
    case Token.GT:
    case Token.INSTANCEOF:
    case Token.LE:
    case Token.LSH:
    case Token.LT:
    case Token.MOD:
    case Token.MUL:
    case Token.NE:
    case Token.NOT:
    case Token.RSH:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.SUB:
    case Token.TYPEOF:
    case Token.VOID:
    case Token.POS:
    case Token.NEG:
    case Token.URSH:
      return true;

    default:
      return false;
  }
}
Example 9
Source File: Closure_10_NodeUtil_s.java    From coming with MIT License 5 votes vote down vote up 
/**
 * A "simple" operator is one whose children are expressions,
 * has no direct side-effects (unlike '+='), and has no
 * conditional aspects (unlike '||').
 */
static boolean isSimpleOperatorType(int type) {
  switch (type) {
    case Token.ADD:
    case Token.BITAND:
    case Token.BITNOT:
    case Token.BITOR:
    case Token.BITXOR:
    case Token.COMMA:
    case Token.DIV:
    case Token.EQ:
    case Token.GE:
    case Token.GETELEM:
    case Token.GETPROP:
    case Token.GT:
    case Token.INSTANCEOF:
    case Token.LE:
    case Token.LSH:
    case Token.LT:
    case Token.MOD:
    case Token.MUL:
    case Token.NE:
    case Token.NOT:
    case Token.RSH:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.SUB:
    case Token.TYPEOF:
    case Token.VOID:
    case Token.POS:
    case Token.NEG:
    case Token.URSH:
      return true;

    default:
      return false;
  }
}
Example 10
Source File: Closure_61_NodeUtil_t.java    From coming with MIT License 5 votes vote down vote up 
/**
 * A "simple" operator is one whose children are expressions,
 * has no direct side-effects (unlike '+='), and has no
 * conditional aspects (unlike '||').
 */
static boolean isSimpleOperatorType(int type) {
  switch (type) {
    case Token.ADD:
    case Token.BITAND:
    case Token.BITNOT:
    case Token.BITOR:
    case Token.BITXOR:
    case Token.COMMA:
    case Token.DIV:
    case Token.EQ:
    case Token.GE:
    case Token.GETELEM:
    case Token.GETPROP:
    case Token.GT:
    case Token.INSTANCEOF:
    case Token.LE:
    case Token.LSH:
    case Token.LT:
    case Token.MOD:
    case Token.MUL:
    case Token.NE:
    case Token.NOT:
    case Token.RSH:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.SUB:
    case Token.TYPEOF:
    case Token.VOID:
    case Token.POS:
    case Token.NEG:
    case Token.URSH:
      return true;

    default:
      return false;
  }
}
Example 11
Source File: Cardumen_0014_t.java    From coming with MIT License 5 votes vote down vote up 
/**
 * A "simple" operator is one whose children are expressions,
 * has no direct side-effects (unlike '+='), and has no
 * conditional aspects (unlike '||').
 */
static boolean isSimpleOperatorType(int type) {
  switch (type) {
    case Token.ADD:
    case Token.BITAND:
    case Token.BITNOT:
    case Token.BITOR:
    case Token.BITXOR:
    case Token.COMMA:
    case Token.DIV:
    case Token.EQ:
    case Token.GE:
    case Token.GETELEM:
    case Token.GETPROP:
    case Token.GT:
    case Token.INSTANCEOF:
    case Token.LE:
    case Token.LSH:
    case Token.LT:
    case Token.MOD:
    case Token.MUL:
    case Token.NE:
    case Token.NOT:
    case Token.RSH:
    case Token.SHEQ:
    case Token.SHNE:
    case Token.SUB:
    case Token.TYPEOF:
    case Token.VOID:
    case Token.POS:
    case Token.NEG:
    case Token.URSH:
      return true;

    default:
      return false;
  }
}
Example 12
Source File: Closure_66_TypeCheck_s.java    From coming with MIT License 5 votes vote down vote up 
/**
 * Determines whether this node is testing for the existence of a property.
 * If true, we will not emit warnings about a missing property.
 *
 * @param getProp The GETPROP being tested.
 */
private boolean isPropertyTest(Node getProp) {
  Node parent = getProp.getParent();
  switch (parent.getType()) {
    case Token.CALL:
      return parent.getFirstChild() != getProp &&
          compiler.getCodingConvention().isPropertyTestFunction(parent);

    case Token.IF:
    case Token.WHILE:
    case Token.DO:
    case Token.FOR:
      return NodeUtil.getConditionExpression(parent) == getProp;

    case Token.INSTANCEOF:
    case Token.TYPEOF:
      return true;

    case Token.AND:
    case Token.HOOK:
      return parent.getFirstChild() == getProp;

    case Token.NOT:
      return parent.getParent().getType() == Token.OR &&
          parent.getParent().getFirstChild() == parent;
  }
  return false;
}
Example 13
Source File: Cardumen_0014_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Converts an operator's token value (see {@link Token}) to a string
 * representation.
 *
 * @param operator the operator's token value to convert
 * @return the string representation or {@code null} if the token value is
 * not an operator
 */
static String opToStr(int operator) {
  switch (operator) {
    case Token.BITOR: return "|";
    case Token.OR: return "||";
    case Token.BITXOR: return "^";
    case Token.AND: return "&&";
    case Token.BITAND: return "&";
    case Token.SHEQ: return "===";
    case Token.EQ: return "==";
    case Token.NOT: return "!";
    case Token.NE: return "!=";
    case Token.SHNE: return "!==";
    case Token.LSH: return "<<";
    case Token.IN: return "in";
    case Token.LE: return "<=";
    case Token.LT: return "<";
    case Token.URSH: return ">>>";
    case Token.RSH: return ">>";
    case Token.GE: return ">=";
    case Token.GT: return ">";
    case Token.MUL: return "*";
    case Token.DIV: return "/";
    case Token.MOD: return "%";
    case Token.BITNOT: return "~";
    case Token.ADD: return "+";
    case Token.SUB: return "-";
    case Token.POS: return "+";
    case Token.NEG: return "-";
    case Token.ASSIGN: return "=";
    case Token.ASSIGN_BITOR: return "|=";
    case Token.ASSIGN_BITXOR: return "^=";
    case Token.ASSIGN_BITAND: return "&=";
    case Token.ASSIGN_LSH: return "<<=";
    case Token.ASSIGN_RSH: return ">>=";
    case Token.ASSIGN_URSH: return ">>>=";
    case Token.ASSIGN_ADD: return "+=";
    case Token.ASSIGN_SUB: return "-=";
    case Token.ASSIGN_MUL: return "*=";
    case Token.ASSIGN_DIV: return "/=";
    case Token.ASSIGN_MOD: return "%=";
    case Token.VOID: return "void";
    case Token.TYPEOF: return "typeof";
    case Token.INSTANCEOF: return "instanceof";
    default: return null;
  }
}
Example 14
Source File: Nopol2017_0014_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Determines whether the result of a hook (x?y:z) or boolean expression
 * (x||y) or (x&&y) is assigned to a specific global name.
 *
 * @param module The current module
 * @param scope The current scope
 * @param parent The parent of the current node in the traversal. This node
 *     should already be known to be a HOOK, AND, or OR node.
 * @param name A name that is already known to be global in the current
 *     scope (e.g. "a" or "a.b.c.d")
 * @return The expression's get type, either {@link Ref.Type#DIRECT_GET} or
 *     {@link Ref.Type#ALIASING_GET}
 */
Ref.Type determineGetTypeForHookOrBooleanExpr(
    JSModule module, Scope scope, Node parent, String name) {
  Node prev = parent;
  for (Node anc : parent.getAncestors()) {
    switch (anc.getType()) {
      case Token.INSTANCEOF:
      case Token.EXPR_RESULT:
      case Token.VAR:
      case Token.IF:
      case Token.WHILE:
      case Token.FOR:
      case Token.TYPEOF:
      case Token.VOID:
      case Token.NOT:
      case Token.BITNOT:
      case Token.POS:
      case Token.NEG:
        return Ref.Type.DIRECT_GET;
      case Token.HOOK:
        if (anc.getFirstChild() == prev) {
          return Ref.Type.DIRECT_GET;
        }
        break;
      case Token.ASSIGN:
        if (!name.equals(anc.getFirstChild().getQualifiedName())) {
          return Ref.Type.ALIASING_GET;
        }
        break;
      case Token.NAME:  // a variable declaration
        if (!name.equals(anc.getString())) {
          return Ref.Type.ALIASING_GET;
        }
        break;
      case Token.CALL:
        if (anc.getFirstChild() != prev) {
          return Ref.Type.ALIASING_GET;
        }
        break;
      case Token.DELPROP:
        return Ref.Type.DELETE_PROP;
    }
    prev = anc;
  }
  return Ref.Type.ALIASING_GET;
}
Example 15
Source File: Closure_119_GlobalNamespace_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Determines whether the result of a hook (x?y:z) or boolean expression
 * (x||y) or (x&&y) is assigned to a specific global name.
 *
 * @param module The current module
 * @param scope The current scope
 * @param parent The parent of the current node in the traversal. This node
 *     should already be known to be a HOOK, AND, or OR node.
 * @param name A name that is already known to be global in the current
 *     scope (e.g. "a" or "a.b.c.d")
 * @return The expression's get type, either {@link Ref.Type#DIRECT_GET} or
 *     {@link Ref.Type#ALIASING_GET}
 */
Ref.Type determineGetTypeForHookOrBooleanExpr(
    JSModule module, Scope scope, Node parent, String name) {
  Node prev = parent;
  for (Node anc : parent.getAncestors()) {
    switch (anc.getType()) {
      case Token.INSTANCEOF:
      case Token.EXPR_RESULT:
      case Token.VAR:
      case Token.IF:
      case Token.WHILE:
      case Token.FOR:
      case Token.TYPEOF:
      case Token.VOID:
      case Token.NOT:
      case Token.BITNOT:
      case Token.POS:
      case Token.NEG:
        return Ref.Type.DIRECT_GET;
      case Token.HOOK:
        if (anc.getFirstChild() == prev) {
          return Ref.Type.DIRECT_GET;
        }
        break;
      case Token.ASSIGN:
        if (!name.equals(anc.getFirstChild().getQualifiedName())) {
          return Ref.Type.ALIASING_GET;
        }
        break;
      case Token.NAME:  // a variable declaration
        if (!name.equals(anc.getString())) {
          return Ref.Type.ALIASING_GET;
        }
        break;
      case Token.CALL:
        if (anc.getFirstChild() != prev) {
          return Ref.Type.ALIASING_GET;
        }
        break;
      case Token.DELPROP:
        return Ref.Type.DELETE_PROP;
    }
    prev = anc;
  }
  return Ref.Type.ALIASING_GET;
}
Example 16
Source File: 1_NodeUtil.java    From SimFix with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Converts an operator's token value (see {@link Token}) to a string
 * representation.
 *
 * @param operator the operator's token value to convert
 * @return the string representation or {@code null} if the token value is
 * not an operator
 */
static String opToStr(int operator) {
  switch (operator) {
    case Token.BITOR: return "|";
    case Token.OR: return "||";
    case Token.BITXOR: return "^";
    case Token.AND: return "&&";
    case Token.BITAND: return "&";
    case Token.SHEQ: return "===";
    case Token.EQ: return "==";
    case Token.NOT: return "!";
    case Token.NE: return "!=";
    case Token.SHNE: return "!==";
    case Token.LSH: return "<<";
    case Token.IN: return "in";
    case Token.LE: return "<=";
    case Token.LT: return "<";
    case Token.URSH: return ">>>";
    case Token.RSH: return ">>";
    case Token.GE: return ">=";
    case Token.GT: return ">";
    case Token.MUL: return "*";
    case Token.DIV: return "/";
    case Token.MOD: return "%";
    case Token.BITNOT: return "~";
    case Token.ADD: return "+";
    case Token.SUB: return "-";
    case Token.POS: return "+";
    case Token.NEG: return "-";
    case Token.ASSIGN: return "=";
    case Token.ASSIGN_BITOR: return "|=";
    case Token.ASSIGN_BITXOR: return "^=";
    case Token.ASSIGN_BITAND: return "&=";
    case Token.ASSIGN_LSH: return "<<=";
    case Token.ASSIGN_RSH: return ">>=";
    case Token.ASSIGN_URSH: return ">>>=";
    case Token.ASSIGN_ADD: return "+=";
    case Token.ASSIGN_SUB: return "-=";
    case Token.ASSIGN_MUL: return "*=";
    case Token.ASSIGN_DIV: return "/=";
    case Token.ASSIGN_MOD: return "%=";
    case Token.VOID: return "void";
    case Token.TYPEOF: return "typeof";
    case Token.INSTANCEOF: return "instanceof";
    default: return null;
  }
}
Example 17
Source File: Closure_80_NodeUtil_t.java    From coming with MIT License 4 votes vote down vote up 
static int precedence(int type) {
  switch (type) {
    case Token.COMMA:  return 0;
    case Token.ASSIGN_BITOR:
    case Token.ASSIGN_BITXOR:
    case Token.ASSIGN_BITAND:
    case Token.ASSIGN_LSH:
    case Token.ASSIGN_RSH:
    case Token.ASSIGN_URSH:
    case Token.ASSIGN_ADD:
    case Token.ASSIGN_SUB:
    case Token.ASSIGN_MUL:
    case Token.ASSIGN_DIV:
    case Token.ASSIGN_MOD:
    case Token.ASSIGN: return 1;
    case Token.HOOK:   return 2;  // ?: operator
    case Token.OR:     return 3;
    case Token.AND:    return 4;
    case Token.BITOR:  return 5;
    case Token.BITXOR: return 6;
    case Token.BITAND: return 7;
    case Token.EQ:
    case Token.NE:
    case Token.SHEQ:
    case Token.SHNE:   return 8;
    case Token.LT:
    case Token.GT:
    case Token.LE:
    case Token.GE:
    case Token.INSTANCEOF:
    case Token.IN:     return 9;
    case Token.LSH:
    case Token.RSH:
    case Token.URSH:   return 10;
    case Token.SUB:
    case Token.ADD:    return 11;
    case Token.MUL:
    case Token.MOD:
    case Token.DIV:    return 12;
    case Token.INC:
    case Token.DEC:
    case Token.NEW:
    case Token.DELPROP:
    case Token.TYPEOF:
    case Token.VOID:
    case Token.NOT:
    case Token.BITNOT:
    case Token.POS:
    case Token.NEG:    return 13;

    case Token.ARRAYLIT:
    case Token.CALL:
    case Token.EMPTY:
    case Token.FALSE:
    case Token.FUNCTION:
    case Token.GETELEM:
    case Token.GETPROP:
    case Token.GET_REF:
    case Token.IF:
    case Token.LP:
    case Token.NAME:
    case Token.NULL:
    case Token.NUMBER:
    case Token.OBJECTLIT:
    case Token.REGEXP:
    case Token.RETURN:
    case Token.STRING:
    case Token.THIS:
    case Token.TRUE:
      return 15;

    default: throw new Error("Unknown precedence for " +
                             Node.tokenToName(type) +
                             " (type " + type + ")");
  }
}
Example 18
Source File: Closure_75_NodeUtil_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Converts an operator's token value (see {@link Token}) to a string
 * representation.
 *
 * @param operator the operator's token value to convert
 * @return the string representation or {@code null} if the token value is
 * not an operator
 */
static String opToStr(int operator) {
  switch (operator) {
    case Token.BITOR: return "|";
    case Token.OR: return "||";
    case Token.BITXOR: return "^";
    case Token.AND: return "&&";
    case Token.BITAND: return "&";
    case Token.SHEQ: return "===";
    case Token.EQ: return "==";
    case Token.NOT: return "!";
    case Token.NE: return "!=";
    case Token.SHNE: return "!==";
    case Token.LSH: return "<<";
    case Token.IN: return "in";
    case Token.LE: return "<=";
    case Token.LT: return "<";
    case Token.URSH: return ">>>";
    case Token.RSH: return ">>";
    case Token.GE: return ">=";
    case Token.GT: return ">";
    case Token.MUL: return "*";
    case Token.DIV: return "/";
    case Token.MOD: return "%";
    case Token.BITNOT: return "~";
    case Token.ADD: return "+";
    case Token.SUB: return "-";
    case Token.POS: return "+";
    case Token.NEG: return "-";
    case Token.ASSIGN: return "=";
    case Token.ASSIGN_BITOR: return "|=";
    case Token.ASSIGN_BITXOR: return "^=";
    case Token.ASSIGN_BITAND: return "&=";
    case Token.ASSIGN_LSH: return "<<=";
    case Token.ASSIGN_RSH: return ">>=";
    case Token.ASSIGN_URSH: return ">>>=";
    case Token.ASSIGN_ADD: return "+=";
    case Token.ASSIGN_SUB: return "-=";
    case Token.ASSIGN_MUL: return "*=";
    case Token.ASSIGN_DIV: return "/=";
    case Token.ASSIGN_MOD: return "%=";
    case Token.VOID: return "void";
    case Token.TYPEOF: return "typeof";
    case Token.INSTANCEOF: return "instanceof";
    default: return null;
  }
}
Example 19
Source File: Closure_10_NodeUtil_t.java    From coming with MIT License 4 votes vote down vote up 
static int precedence(int type) {
  switch (type) {
    case Token.COMMA:  return 0;
    case Token.ASSIGN_BITOR:
    case Token.ASSIGN_BITXOR:
    case Token.ASSIGN_BITAND:
    case Token.ASSIGN_LSH:
    case Token.ASSIGN_RSH:
    case Token.ASSIGN_URSH:
    case Token.ASSIGN_ADD:
    case Token.ASSIGN_SUB:
    case Token.ASSIGN_MUL:
    case Token.ASSIGN_DIV:
    case Token.ASSIGN_MOD:
    case Token.ASSIGN: return 1;
    case Token.HOOK:   return 2;  // ?: operator
    case Token.OR:     return 3;
    case Token.AND:    return 4;
    case Token.BITOR:  return 5;
    case Token.BITXOR: return 6;
    case Token.BITAND: return 7;
    case Token.EQ:
    case Token.NE:
    case Token.SHEQ:
    case Token.SHNE:   return 8;
    case Token.LT:
    case Token.GT:
    case Token.LE:
    case Token.GE:
    case Token.INSTANCEOF:
    case Token.IN:     return 9;
    case Token.LSH:
    case Token.RSH:
    case Token.URSH:   return 10;
    case Token.SUB:
    case Token.ADD:    return 11;
    case Token.MUL:
    case Token.MOD:
    case Token.DIV:    return 12;
    case Token.INC:
    case Token.DEC:
    case Token.NEW:
    case Token.DELPROP:
    case Token.TYPEOF:
    case Token.VOID:
    case Token.NOT:
    case Token.BITNOT:
    case Token.POS:
    case Token.NEG:    return 13;

    case Token.CALL:
    case Token.GETELEM:
    case Token.GETPROP:
    // Data values
    case Token.ARRAYLIT:
    case Token.EMPTY:  // TODO(johnlenz): remove this.
    case Token.FALSE:
    case Token.FUNCTION:
    case Token.NAME:
    case Token.NULL:
    case Token.NUMBER:
    case Token.OBJECTLIT:
    case Token.REGEXP:
    case Token.STRING:
    case Token.STRING_KEY:
    case Token.THIS:
    case Token.TRUE:
      return 15;

    default: throw new Error("Unknown precedence for " +
                             Token.name(type) +
                             " (type " + type + ")");
  }
}
Example 20
Source File: 1_NodeUtil.java    From SimFix with GNU General Public License v2.0 4 votes vote down vote up 
static int precedence(int type) {
  switch (type) {
    case Token.COMMA:  return 0;
    case Token.ASSIGN_BITOR:
    case Token.ASSIGN_BITXOR:
    case Token.ASSIGN_BITAND:
    case Token.ASSIGN_LSH:
    case Token.ASSIGN_RSH:
    case Token.ASSIGN_URSH:
    case Token.ASSIGN_ADD:
    case Token.ASSIGN_SUB:
    case Token.ASSIGN_MUL:
    case Token.ASSIGN_DIV:
    case Token.ASSIGN_MOD:
    case Token.ASSIGN: return 1;
    case Token.HOOK:   return 2;  // ?: operator
    case Token.OR:     return 3;
    case Token.AND:    return 4;
    case Token.BITOR:  return 5;
    case Token.BITXOR: return 6;
    case Token.BITAND: return 7;
    case Token.EQ:
    case Token.NE:
    case Token.SHEQ:
    case Token.SHNE:   return 8;
    case Token.LT:
    case Token.GT:
    case Token.LE:
    case Token.GE:
    case Token.INSTANCEOF:
    case Token.IN:     return 9;
    case Token.LSH:
    case Token.RSH:
    case Token.URSH:   return 10;
    case Token.SUB:
    case Token.ADD:    return 11;
    case Token.MUL:
    case Token.MOD:
    case Token.DIV:    return 12;
    case Token.INC:
    case Token.DEC:
    case Token.NEW:
    case Token.DELPROP:
    case Token.TYPEOF:
    case Token.VOID:
    case Token.NOT:
    case Token.BITNOT:
    case Token.POS:
    case Token.NEG:    return 13;

    case Token.ARRAYLIT:
    case Token.CALL:
    case Token.EMPTY:
    case Token.FALSE:
    case Token.FUNCTION:
    case Token.GETELEM:
    case Token.GETPROP:
    case Token.GET_REF:
    case Token.IF:
    case Token.LP:
    case Token.NAME:
    case Token.NULL:
    case Token.NUMBER:
    case Token.OBJECTLIT:
    case Token.REGEXP:
    case Token.RETURN:
    case Token.STRING:
    case Token.THIS:
    case Token.TRUE:
      return 15;

    default: throw new Error("Unknown precedence for " +
                             Node.tokenToName(type) +
                             " (type " + type + ")");
  }
}