本文整理汇总了Java中com.google.javascript.rhino.Token.SHEQ属性的典型用法代码示例。如果您正苦于以下问题：Java Token.SHEQ属性的具体用法？Java Token.SHEQ怎么用？Java Token.SHEQ使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类com.google.javascript.rhino.Token的用法示例。
在下文中一共展示了Token.SHEQ属性的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: isSimpleOperatorType
/**
* 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;
}
}
示例2: tryMinimizeNot
/**
* Try to minimize NOT nodes such as !(x==y).
*/
private boolean tryMinimizeNot(NodeTraversal t, Node n, Node parent) {
Node notChild = n.getFirstChild();
// negative operator of the current one : == -> != for instance.
int complementOperator;
switch (notChild.getType()) {
case Token.EQ:
complementOperator = Token.NE;
break;
case Token.NE:
complementOperator = Token.EQ;
break;
case Token.SHEQ:
complementOperator = Token.SHNE;
break;
case Token.SHNE:
complementOperator = Token.SHEQ;
break;
// GT, GE, LT, LE are not handled in this because !(x<NaN) != x>=NaN.
default:
return false;
}
Node newOperator = n.removeFirstChild();
newOperator.setType(complementOperator);
parent.replaceChild(n, newOperator);
t.getCompiler().reportCodeChange();
return true;
}
示例3: precedence
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 + ")");
}
}
示例4: opToStr
/**
* 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;
}
}