blob: 224064904dd6af28819083d935d519a75ca558bc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/*
File: not_lr1_2sym.cpp
Date and Time: Mon Oct 13 18:18:15 2014
*/
#include "not_lr1_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_not_lr1_2;// grammar's ns
// first set terminals
// monolithic grammar --- no thread
void
Cnot_lr1_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_Rnot_lr1_2_:{
Rnot_lr1_2* sym;
if(re->rule_ == 0){
sym = new Rnot_lr1_2(parser__);
re->rule_ = sym;
}else{
sym = (Rnot_lr1_2*)re->rule_;
}
// no rule's constructor directive
(*Recycled_rule)->rule_ = sym;
sym->rule_info__.rhs_no_of_parms__ = 3;
return;}
case rhs1_RS0_:{
RS0* sym;
if(re->rule_ == 0){
sym = new RS0(parser__);
re->rule_ = sym;
}else{
sym = (RS0*)re->rule_;
}
// no rule's constructor directive
(*Recycled_rule)->rule_ = sym;
sym->rule_info__.rhs_no_of_parms__ = 1;
return;}
case rhs2_RS0_:{
RS0* sym;
if(re->rule_ == 0){
sym = new RS0(parser__);
re->rule_ = sym;
}else{
sym = (RS0*)re->rule_;
}
// no rule's constructor directive
(*Recycled_rule)->rule_ = sym;
sym->rule_info__.rhs_no_of_parms__ = 1;
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__ = 1;
return;}
case rhs1_RS2_:{
RS2* sym;
if(re->rule_ == 0){
sym = new RS2(parser__);
re->rule_ = sym;
}else{
sym = (RS2*)re->rule_;
}
// no rule's constructor directive
(*Recycled_rule)->rule_ = sym;
sym->rule_info__.rhs_no_of_parms__ = 1;
return;}
default: return;
}
}
|