Picture of parse tree for an addition operation.
加法操作的解析树的图片。
A special node to mark the end of the parse tree.
标志解析树结束的特殊节点。
Picture of parse tree for a single integer expression.
单个整数表达式的解析树的图片。
The main classes are RootDocs that contain the parse tree.
主要的类是包含解析树的RootDoc 。
In the parse tree, it corresponds to hitting the END_MARK.
在解析树中,它对应于命中END_MARK。
Figure 2: Parse tree for an addition operation.
图2:加法操作的解析树。
Figure 1: Parse tree for a single integer expression.
图1:单个整数表达式的解析树。
Figure 1: Parse tree for a single integer expression.
图1:单个整数表达式的解析树。
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