网页编程必看:XML文法分析
来源:csdn 时间:06-12-24 点击: 点击这里收藏本文
(NS_KEY_END)
space (NOP,NS_KEY_END,NEXT) /*忽略空格*/
= (NOP,NS_ASIGN,NEXT) /*属性赋值符*/
other (NOP,NIL_FAILED,STOP) /*非法字符*/
(NS_ASIGN)
space (NOP,NS_ASIGN,NEXT) /*忽略空格*/
“ (NOP,NS_VAL_BEGIN,NEXT) /*属性赋值打开*/
‘ (NOP,NS_VAL_BEGIN,NEXT) /*属性赋值打开*/
other (NOP,NIL_FAILED,STOP) /*非法字符*/
(NS_VAL_BEGIN)
“ (NOP,NS_VAL_END,NEXT) /*属性值结束*/
‘ (NOP,NS_VAL_END,NEXT) /*属性值结束*/
& (NOP,NS_VAL_BEGIN,SKIP) /*字符转义*/
token (NOP,NS_VAL_BEGIN,NEXT) /*继续属性值*/
other (NOP,NIL_FAILED,STOP) /*非法字符*/
(NS_VAL_END)
space (NOP,NS_VAL_END,NEXT) /*忽略空格*/
> (NOP,TG_INT_CLOSE,NEXT) /*标记中断*/
other (NOP,NS_KEY_BEGIN,PAUSE) /*属性名开始*/
(TG_INT_CLOSE)
< (PUSH,TG_OPEN,NEXT) /*标记开始*/
other (NOP,NS_TEXT_BEGIN,PAUSE) /*元素文本开始*/
(NS_TEXT_BEGIN)
< (NOP,NS_TEXT_END,PAUSE) /*元素文本结束*/
& (NOP,NS_TEXT_BEGIN_BEGIN,SKIP) /*字符转义*/
token (NOP,NS_TEXT_BEGIN,NEXT) /*继续元素文本*/
other (NOP,NIL_FAILED,STOP) /*非法字符*/
(NS_TEXT_END)
< (PUSH,TG_OPEN,NEXT) /*标记开始*/
other (NOP,NIL_FAILED,STOP) /*非法字符*/
(TG_PRE_CLOSE)
> (NOP,TG_CLOSE,PAUSE)/*标记结束*/
name (NOP,TG_PRE_CLOSE,NEXT) /*继续关闭标记的元素名*/
other (NOP,NIL_FAILED,STOP) /*无效字符*/
(TG_CLOSE)
> (POP,NEXT) /*标记关闭，出栈*/
other (NOP,NIL_FAILED,STOP) /*非法字符*/
对XML声明，本文只做了忽略处理，可以通过增加XML声明的状态和状态转移列表，进而支持XML声明的分析。
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