/* File: knu3sym.cpp Date and Time: Tue Nov 4 18:08:44 2008 */ #include "knu3.h" using namespace NS_yacco2_T_enum;// enumerate using namespace NS_yacco2_err_symbols;// error symbols using namespace NS_yacco2_k_symbols;// lrk using namespace NS_yacco2_terminals;// terminals using namespace NS_yacco2_characters;// rc using namespace yacco2;// yacco2 library using namespace NS_knu3;// grammar's ns // first set terminals // monolithic grammar --- no thread void Cknu3::reduce_rhs_of_rule (yacco2::UINT Sub_rule_no,yacco2::Recycled_rule_struct* Recycled_rule){ char a[BUFFER_SIZE]; int bbb(0); int reducing_rule = rhs_to_rules_mapping_[Sub_rule_no]; Per_rule_s_reuse_table* rule_entry_tbl_ptr = fsm_rules_reuse_table.per_rule_s_table_[reducing_rule]; int no_entries = rule_entry_tbl_ptr->no_rule_s_entries_; Rule_s_reuse_entry* re(0); for(;;){ re = &rule_entry_tbl_ptr->rule_s_reuse_entry_[bbb]; if(re->rule_on_stk_ == OFF){ re->rule_on_stk_ = ON; Recycled_rule->rule_s_reuse_entry_ = re; break; } ++bbb; if(bbb >= no_entries){ KCHARP msg = "Error ran out of rule recycled entries for %s --- major bug"; sprintf(a,msg,re->rule_->id()); Yacco2_faulty_precondition(a,__FILE__,__LINE__); exit(1); } } switch (Sub_rule_no){ case rhs1_RS_:{ RS* sym; if(re->rule_ == 0){ sym = new RS(parser__); Recycled_rule->rule_ = sym; }else{ sym = (RS*)re->rule_; //if ctor present on code sym->reset_ctor(); } sym->rule_info__.rhs_no_of_parms__ = 2; return;} case rhs1_RB_:{ RB* sym; if(re->rule_ == 0){ sym = new RB(parser__); Recycled_rule->rule_ = sym; }else{ sym = (RB*)re->rule_; //if ctor present on code sym->reset_ctor(); } sym->rule_info__.rhs_no_of_parms__ = 1; return;} case rhs2_RB_:{ RB* sym; if(re->rule_ == 0){ sym = new RB(parser__); Recycled_rule->rule_ = sym; }else{ sym = (RB*)re->rule_; //if ctor present on code sym->reset_ctor(); } sym->rule_info__.rhs_no_of_parms__ = 2; return;} case rhs1_RL_:{ RL* sym; if(re->rule_ == 0){ sym = new RL(parser__); Recycled_rule->rule_ = sym; }else{ sym = (RL*)re->rule_; //if ctor present on code sym->reset_ctor(); } sym->rule_info__.rhs_no_of_parms__ = 1; return;} case rhs2_RL_:{ RL* sym; if(re->rule_ == 0){ sym = new RL(parser__); Recycled_rule->rule_ = sym; }else{ sym = (RL*)re->rule_; //if ctor present on code sym->reset_ctor(); } sym->rule_info__.rhs_no_of_parms__ = 3; return;} case rhs1_RR_:{ RR* sym; if(re->rule_ == 0){ sym = new RR(parser__); Recycled_rule->rule_ = sym; }else{ sym = (RR*)re->rule_; //if ctor present on code sym->reset_ctor(); } sym->rule_info__.rhs_no_of_parms__ = 1; return;} case rhs2_RR_:{ RR* sym; if(re->rule_ == 0){ sym = new RR(parser__); Recycled_rule->rule_ = sym; }else{ sym = (RR*)re->rule_; //if ctor present on code sym->reset_ctor(); } sym->rule_info__.rhs_no_of_parms__ = 3; return;} case rhs1_RN_:{ RN* sym; if(re->rule_ == 0){ sym = new RN(parser__); Recycled_rule->rule_ = sym; }else{ sym = (RN*)re->rule_; //if ctor present on code sym->reset_ctor(); } sym->rule_info__.rhs_no_of_parms__ = 1; return;} case rhs2_RN_:{ RN* sym; if(re->rule_ == 0){ sym = new RN(parser__); Recycled_rule->rule_ = sym; }else{ sym = (RN*)re->rule_; //if ctor present on code sym->reset_ctor(); } sym->rule_info__.rhs_no_of_parms__ = 4; return;} default: return; } }