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extended parameters for enter and leave callbacks

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Mirko 2018-09-03 23:01:22 +02:00
parent 99380c2d72
commit fc03a32d1f
1 changed files with 15 additions and 15 deletions
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30
peglib.h
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@ -1740,19 +1740,19 @@ public:
return is_token_; return is_token_;
} }
std::string name; std::string name;
size_t id; size_t id;
Action action; Action action;
std::function<void (any& dt)> enter; std::function<void (const char* s, size_t n, any& dt)> enter;
std::function<void (any& dt)> leave; std::function<void (const char* s, size_t n, size_t matchlen, any& value, any& dt)> leave;
std::function<std::string ()> error_message; std::function<std::string ()> error_message;
bool ignoreSemanticValue; bool ignoreSemanticValue;
std::shared_ptr<Ope> whitespaceOpe; std::shared_ptr<Ope> whitespaceOpe;
std::shared_ptr<Ope> wordOpe; std::shared_ptr<Ope> wordOpe;
bool enablePackratParsing; bool enablePackratParsing;
bool is_macro; bool is_macro;
std::vector<std::string> params; std::vector<std::string> params;
Tracer tracer; Tracer tracer;
private: private:
friend class Reference; friend class Reference;
@ -1883,14 +1883,14 @@ inline size_t Holder::parse(const char* s, size_t n, SemanticValues& sv, Context
c.packrat(s, outer_->id, len, val, [&](any& a_val) { c.packrat(s, outer_->id, len, val, [&](any& a_val) {
if (outer_->enter) { if (outer_->enter) {
outer_->enter(dt); outer_->enter(s, n, dt);
} }
auto se2 = make_scope_exit([&]() { auto se2 = make_scope_exit([&]() {
c.pop(); c.pop();
if (outer_->leave) { if (outer_->leave) {
outer_->leave(dt); outer_->leave(s, n, len, a_val, dt);
} }
}); });