java类org.antlr.v4.runtime.RuleContext的实例源码

private void LPAR_action(RuleContext _localctx, int actionIndex) {
    switch (actionIndex) {
    case 2:
        _channel = HIDDEN;
        break;
    }
}

private void MINUS_action(RuleContext _localctx, int actionIndex) {
    switch (actionIndex) {
    case 0:
        _channel = HIDDEN;
        break;
    }
}

public ParseTree producesSyntaxTree(String expected) {
    try {
        RuleContext ruleContext = (RuleContext) method.invoke(parser);
        String actual = ruleContext.toStringTree(parser);

        assertThat(actual)
                .named(code)
                .isEqualTo(expected);
    } catch (IllegalAccessException | InvocationTargetException e) {
        throw new RuntimeException(e);
    }

    return this;
}

private void RPAR_action(RuleContext _localctx, int actionIndex) {
    switch (actionIndex) {
    case 3:
        _channel = HIDDEN;
        break;
    }
}

private void WS_action(RuleContext _localctx, int actionIndex) {
    switch (actionIndex) {
    case 4:
        _channel = HIDDEN;
        break;
    }
}

private void SLASH_action(RuleContext _localctx, int actionIndex) {
    switch (actionIndex) {
    case 1:
        _channel = HIDDEN;
        break;
    }
}

private void LPAR_action(RuleContext _localctx, int actionIndex) {
    switch (actionIndex) {
    case 2:
        _channel = HIDDEN;
        break;
    }
}

private void MINUS_action(RuleContext _localctx, int actionIndex) {
    switch (actionIndex) {
    case 0:
        _channel = HIDDEN;
        break;
    }
}

private RuleContext findParentNode(RuleContext ctx, Class<?> classtype) {
  RuleContext p = ctx.getParent();
  while(p!=null) {
    if(p.getClass().equals(classtype)) {
      return p;
    }
    p = p.getParent();
  }
  return null;
}

private ParseTree findLeftSibling(RuleContext ctx) {
  RuleContext p = ctx.getParent();
  if(p!=null) {
    for(int i=0; i<p.getChildCount(); i++) {
      if(p.getChild(i).equals(ctx)) {
        if(i>0)
          return p.getChild(i-1);
        break;
      }
    }
  }
  return null;
}