clang_output_parser_api.h

#ifndef CLANG_OUTPUT_PARSER_API_H
#define CLANG_OUTPUT_PARSER_API_H

#include <string>
#include <vector>

struct ClangEntry
{
	enum {
		TypeUnknown = -1,
		TypeEnum,        // 0
		TypeMethod,      // 1
		TypeCtor,        // 2
		TypeDtor,        // 3
		TypeVariable,    // 4
		TypeClass
	};
	
	std::string name;
	std::string return_value;
	std::string signature;    // function's signature
	std::string parent;
	std::string type_name;    // variable type
	int         type;
	std::string func_suffix;
	std::string tmp;
	
	void reset() {
		name.clear();
		return_value.clear();
		signature.clear();
		parent.clear();
		type_name.clear();
		tmp.clear();
		func_suffix.clear();
		type = TypeUnknown;
	}
	
	std::string pattern() const {
		std::string p;
		p += "/^ ";
		if(return_value.empty() == false) {
			p += return_value;
			p += " ";
		}
		
		if(type_name.empty() == false) {
			p += type_name;
			p += " ";
		}
		
		if(parent.empty() == false) {
			p += parent;
			p += "::";
		}
		
		if(name.empty() == false) {
			p += name;
		}
		
		if(signature.empty() == false) {
			p += signature;
		}
		
		if(func_suffix.empty() == false) {
			p += " ";
			p += func_suffix;
		}
		p += " $/";
		return p;
	}
	
	void print() const {
		printf("----\n");
		printf("name        : %s\n", name.c_str());
		printf("return value: %s\n", return_value.c_str());
		printf("signature   : %s\n", signature.c_str());
		printf("parent      : %s\n", parent.c_str());
		printf("type        : %d\n", type);
		printf("type_name   : %s\n", type_name.c_str());
		printf("func_suffix : %s\n", func_suffix.c_str());
		printf("pattern     : %s\n", pattern().c_str());
	}
};
typedef std::vector<ClangEntry> ClangEntryVector;

extern "C" void  clang_parse_string(const std::string& str);
extern "C" const ClangEntryVector& clang_results();

#endif // CLANG_OUTPUT_PARSER_API_H