astarray.hpp

Java写的词法/语法分析器。可生成JAVA语言或者是C++的词法和语法分析器。并可产生语法分析树和对该树进行遍历

#ifndef INC_ASTArray_hpp__
#define INC_ASTArray_hpp__

/**
 * <b>SOFTWARE RIGHTS</b>
 * <p>
 * ANTLR 2.6.0 MageLang Insitute, 1999
 * <p>
 * We reserve no legal rights to the ANTLR--it is fully in the
 * public domain. An individual or company may do whatever
 * they wish with source code distributed with ANTLR or the
 * code generated by ANTLR, including the incorporation of
 * ANTLR, or its output, into commerical software.
 * <p>
 * We encourage users to develop software with ANTLR. However,
 * we do ask that credit is given to us for developing
 * ANTLR. By "credit", we mean that if you use ANTLR or
 * incorporate any source code into one of your programs
 * (commercial product, research project, or otherwise) that
 * you acknowledge this fact somewhere in the documentation,
 * research report, etc... If you like ANTLR and have
 * developed a nice tool with the output, please mention that
 * you developed it using ANTLR. In addition, we ask that the
 * headers remain intact in our source code. As long as these
 * guidelines are kept, we expect to continue enhancing this
 * system and expect to make other tools available as they are
 * completed.
 * <p>
 * The ANTLR gang:
 * @version ANTLR 2.6.0 MageLang Insitute, 1999
 * @author Terence Parr, <a href=http://www.MageLang.com>MageLang Institute</a>
 * @author <br>John Lilley, <a href=http://www.Empathy.com>Empathy Software</a>
 * @author <br><a href="mailto:[e-mail]">Pete Wells</a>
 */

#include "antlr/config.hpp"
#include "antlr/AST.hpp"

ANTLR_BEGIN_NAMESPACE(antlr)

/** ASTArray is a class that allows ANTLR to
  * generate code that can create and initialize an array
  * in one expression, like:
  *    (new ASTArray(3))->add(x)->add(y)->add(z)
  */

class ASTArray {
public:
	int size; // = 0;
	ANTLR_USE_NAMESPACE(std)vector<RefAST> array;

	ASTArray(int capacity)
	: size(0)
	, array(capacity)
	{}
	ASTArray* add(RefAST node) {
		array[size++] = node;
		return this;
	}
};

ANTLR_END_NAMESPACE

#endif //INC_ASTArray_hpp__