diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /web/yacco2/grammar-testsuite/dp_2sym.cpp |
Initial commit
Diffstat (limited to 'web/yacco2/grammar-testsuite/dp_2sym.cpp')
-rw-r--r-- | web/yacco2/grammar-testsuite/dp_2sym.cpp | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/web/yacco2/grammar-testsuite/dp_2sym.cpp b/web/yacco2/grammar-testsuite/dp_2sym.cpp new file mode 100644 index 0000000000..30151cbff5 --- /dev/null +++ b/web/yacco2/grammar-testsuite/dp_2sym.cpp @@ -0,0 +1,139 @@ +/* + File: dp_2sym.cpp + Date and Time: Sat Jan 31 11:58:36 2015 +*/ +#include "dp_2.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_dp_2;// grammar's ns +// first set terminals +// monolithic grammar --- no thread +void +Cdp_2::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_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__ = 2; + + + return;} + case rhs1_Rs1_:{ + Rs1* sym; + if(re->rule_ == 0){ + sym = new Rs1(parser__); + re->rule_ = sym; + }else{ + sym = (Rs1*)re->rule_; + } + // no rule's constructor directive + (*Recycled_rule)->rule_ = sym; + sym->rule_info__.rhs_no_of_parms__ = 2; + + + return;} + case rhs2_Rs1_:{ + Rs1* sym; + if(re->rule_ == 0){ + sym = new Rs1(parser__); + re->rule_ = sym; + }else{ + sym = (Rs1*)re->rule_; + } + // no rule's constructor directive + (*Recycled_rule)->rule_ = sym; + sym->rule_info__.rhs_no_of_parms__ = 3; + + + return;} + case rhs3_Rs1_:{ + Rs1* sym; + if(re->rule_ == 0){ + sym = new Rs1(parser__); + re->rule_ = sym; + }else{ + sym = (Rs1*)re->rule_; + } + // no rule's constructor directive + (*Recycled_rule)->rule_ = sym; + sym->rule_info__.rhs_no_of_parms__ = 3; + + + return;} + case rhs1_Rb_:{ + Rb* sym; + if(re->rule_ == 0){ + sym = new Rb(parser__); + re->rule_ = sym; + }else{ + sym = (Rb*)re->rule_; + } + // no rule's constructor directive + (*Recycled_rule)->rule_ = sym; + sym->rule_info__.rhs_no_of_parms__ = 2; + + + return;} + case rhs1_Rc_:{ + Rc* sym; + if(re->rule_ == 0){ + sym = new Rc(parser__); + re->rule_ = sym; + }else{ + sym = (Rc*)re->rule_; + } + // no rule's constructor directive + (*Recycled_rule)->rule_ = sym; + sym->rule_info__.rhs_no_of_parms__ = 1; + + + return;} + case rhs1_Rd_:{ + Rd* sym; + if(re->rule_ == 0){ + sym = new Rd(parser__); + re->rule_ = sym; + }else{ + sym = (Rd*)re->rule_; + } + // no rule's constructor directive + (*Recycled_rule)->rule_ = sym; + sym->rule_info__.rhs_no_of_parms__ = 0; + + + return;} + case rhs1_Re_:{ + Re* sym; + if(re->rule_ == 0){ + sym = new Re(parser__); + re->rule_ = sym; + }else{ + sym = (Re*)re->rule_; + } + // no rule's constructor directive + (*Recycled_rule)->rule_ = sym; + sym->rule_info__.rhs_no_of_parms__ = 0; + + + return;} + default: return; + } +} |