/* File: knu2sym.cpp Date and Time: Sun Oct 5 16:04:59 2014 */ #include "knu2.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_knu2;// grammar's ns // first set terminals // monolithic grammar --- no thread void Cknu2::reduce_rhs_of_rule (yacco2::UINT Sub_rule_no,yacco2::Rule_s_reuse_entry** Recycled_rule){ int reducing_rule = rhs_to_rules_mapping_[Sub_rule_no]; Per_rule_s_reuse_table* rule_reuse_tbl_ptr = fsm_rules_reuse_table.per_rule_s_table_[reducing_rule]; Rule_s_reuse_entry* re(0); find_a_recycled_rule(rule_reuse_tbl_ptr,&re); (*Recycled_rule) = re; fnd_re: switch (Sub_rule_no){ case rhs1_Rstart_:{ Rstart* sym; if(re->rule_ == 0){ sym = new Rstart(parser__); re->rule_ = sym; }else{ sym = (Rstart*)re->rule_; } // no rule's constructor directive (*Recycled_rule)->rule_ = sym; sym->rule_info__.rhs_no_of_parms__ = 2; return;} case rhs1_RS_:{ RS* sym; if(re->rule_ == 0){ sym = new RS(parser__); re->rule_ = sym; }else{ sym = (RS*)re->rule_; } // no rule's constructor directive (*Recycled_rule)->rule_ = sym; sym->rule_info__.rhs_no_of_parms__ = 1; return;} case rhs2_RS_:{ RS* sym; if(re->rule_ == 0){ sym = new RS(parser__); re->rule_ = sym; }else{ sym = (RS*)re->rule_; } // no rule's constructor directive (*Recycled_rule)->rule_ = sym; sym->rule_info__.rhs_no_of_parms__ = 5; return;} default: return; } }