55 lines
744 B
C++
55 lines
744 B
C++
#ifndef _RE2C_PARSE_SPEC_
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#define _RE2C_PARSE_SPEC_
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#include "src/ir/regexp/regexp_rule.h"
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#include "src/parse/rules.h"
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namespace re2c
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{
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struct Spec
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{
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RegExp * re;
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rules_t rules;
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Spec ()
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: re (NULL)
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, rules ()
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{}
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Spec (const Spec & spec)
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: re (spec.re)
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, rules (spec.rules)
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{}
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Spec & operator = (const Spec & spec)
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{
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re = spec.re;
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rules = spec.rules;
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return *this;
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}
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bool add_def (RuleOp * r)
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{
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if (rules.find (rule_rank_t::def ()) != rules.end ())
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{
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return false;
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}
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else
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{
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add (r);
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return true;
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}
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}
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void add (RuleOp * r)
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{
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rules[r->rank].line = r->loc.line;
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re = mkAlt (re, r);
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}
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void clear ()
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{
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re = NULL;
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rules.clear ();
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}
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};
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} // namespace re2c
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#endif // _RE2C_PARSE_SPEC_
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