regexp_rule.h

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#ifndef _RE2C_IR_REGEXP_REGEXP_RULE_
#define _RE2C_IR_REGEXP_REGEXP_RULE_

#include <string>

#include "src/ir/regexp/regexp.h"
#include "src/ir/rule_rank.h"
#include "src/parse/code.h"

namespace re2c
{

class RuleOp: public RegExp
{
public:
    const Loc loc;

private:
    RegExp * exp;

public:
    RegExp * ctx;
    rule_rank_t rank;
    const Code * code;
    const std::string newcond;

    inline RuleOp
        ( const Loc & l
        , RegExp * r1
        , RegExp * r2
        , rule_rank_t r
        , const Code * c
        , const std::string * cond
        )
        : loc (l)
        , exp (r1)
        , ctx (r2)
        , rank (r)
        , code (c)
        , newcond (cond ? *cond : "")
    {}
    void display (std::ostream & o) const;
    void split (std::set<uint32_t> &);
    uint32_t calc_size() const;
    nfa_state_t *compile(nfa_t &nfa, nfa_state_t *n);

    FORBID_COPY (RuleOp);
};

} // end namespace re2c

#endif // _RE2C_IR_REGEXP_REGEXP_RULE_