author | Edouard Tisserant |
Wed, 28 Nov 2012 12:00:38 +0900 | |
changeset 710 | e9bb0ed80471 |
parent 279 | c0453b7f99df |
child 945 | 477393b00f95 |
permissions | -rwxr-xr-x |
70 | 1 |
/* |
279
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
2 |
* matiec - a compiler for the programming languages defined in IEC 61131-3 |
70 | 3 |
* |
279
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
4 |
* Copyright (C) 2003-2011 Mario de Sousa (msousa@fe.up.pt) |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
5 |
* Copyright (C) 2007-2011 Laurent Bessard and Edouard Tisserant |
70 | 6 |
* |
279
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
7 |
* This program is free software: you can redistribute it and/or modify |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
8 |
* it under the terms of the GNU General Public License as published by |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
9 |
* the Free Software Foundation, either version 3 of the License, or |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
10 |
* (at your option) any later version. |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
11 |
* |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
12 |
* This program is distributed in the hope that it will be useful, |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
15 |
* GNU General Public License for more details. |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
16 |
* |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
17 |
* You should have received a copy of the GNU General Public License |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
18 |
* along with this program. If not, see <http://www.gnu.org/licenses/>. |
c0453b7f99df
Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents:
70
diff
changeset
|
19 |
* |
70 | 20 |
* |
21 |
* This code is made available on the understanding that it will not be |
|
22 |
* used in safety-critical situations without a full and competent review. |
|
23 |
*/ |
|
24 |
||
25 |
class generate_c_configbody_c: public generate_c_base_c { |
|
26 |
||
27 |
public: |
|
28 |
generate_c_configbody_c(stage4out_c *s4o_ptr) |
|
29 |
: generate_c_base_c(s4o_ptr) { |
|
30 |
current_resource_name = NULL; |
|
31 |
} |
|
32 |
||
33 |
virtual ~generate_c_configbody_c(void) {} |
|
34 |
||
35 |
||
36 |
private: |
|
37 |
/* The name of the resource curretnly being processed... */ |
|
38 |
symbol_c *current_resource_name; |
|
39 |
||
40 |
||
41 |
/********************************/ |
|
42 |
/* B 1.7 Configuration elements */ |
|
43 |
/********************************/ |
|
44 |
||
45 |
||
46 |
public: |
|
47 |
/* |
|
48 |
CONFIGURATION configuration_name |
|
49 |
optional_global_var_declarations |
|
50 |
(resource_declaration_list | single_resource_declaration) |
|
51 |
optional_access_declarations |
|
52 |
optional_instance_specific_initializations |
|
53 |
END_CONFIGURATION |
|
54 |
*/ |
|
55 |
/* |
|
56 |
SYM_REF6(configuration_declaration_c, configuration_name, global_var_declarations, resource_declarations, access_declarations, instance_specific_initializations, unused) |
|
57 |
*/ |
|
58 |
void *visit(configuration_declaration_c *symbol) { |
|
59 |
TRACE("configuration_declaration_c"); |
|
60 |
||
61 |
symbol->resource_declarations->accept(*this); |
|
62 |
return NULL; |
|
63 |
} |
|
64 |
||
65 |
||
66 |
||
67 |
/* helper symbol for configuration_declaration */ |
|
68 |
// SYM_LIST(resource_declaration_list_c) |
|
69 |
void *visit(resource_declaration_list_c *symbol) { |
|
70 |
TRACE("resource_declaration_list_c"); |
|
71 |
||
72 |
return print_list(symbol); |
|
73 |
} |
|
74 |
||
75 |
/* |
|
76 |
RESOURCE resource_name ON resource_type_name |
|
77 |
optional_global_var_declarations |
|
78 |
single_resource_declaration |
|
79 |
END_RESOURCE |
|
80 |
*/ |
|
81 |
// SYM_REF4(resource_declaration_c, resource_name, resource_type_name, global_var_declarations, resource_declaration) |
|
82 |
void *visit(resource_declaration_c *symbol) { |
|
83 |
TRACE("resource_declaration_c"); |
|
84 |
||
85 |
current_resource_name = symbol->resource_name; |
|
86 |
symbol->resource_declaration->accept(*this); |
|
87 |
current_resource_name = NULL; |
|
88 |
return NULL; |
|
89 |
} |
|
90 |
||
91 |
||
92 |
||
93 |
/* task_configuration_list program_configuration_list */ |
|
94 |
// SYM_REF2(single_resource_declaration_c, task_configuration_list, program_configuration_list) |
|
95 |
void *visit(single_resource_declaration_c *symbol) { |
|
96 |
TRACE("single_resource_declaration_c"); |
|
97 |
||
98 |
symbol->program_configuration_list->accept(*this); |
|
99 |
return NULL; |
|
100 |
} |
|
101 |
||
102 |
||
103 |
||
104 |
/* helper symbol for single_resource_declaration */ |
|
105 |
//SYM_LIST(task_configuration_list_c) |
|
106 |
||
107 |
||
108 |
/* helper symbol for single_resource_declaration */ |
|
109 |
//SYM_LIST(program_configuration_list_c) |
|
110 |
void *visit(program_configuration_list_c *symbol) { |
|
111 |
TRACE("program_configuration_list_c"); |
|
112 |
||
113 |
return print_list(symbol); |
|
114 |
} |
|
115 |
||
116 |
||
117 |
/* helper symbol for |
|
118 |
* - access_path |
|
119 |
* - instance_specific_init |
|
120 |
*/ |
|
121 |
//SYM_LIST(any_fb_name_list_c) |
|
122 |
||
123 |
/* [resource_name '.'] global_var_name ['.' structure_element_name] */ |
|
124 |
//SYM_REF4(global_var_reference_c, resource_name, global_var_name, structure_element_name, unused) |
|
125 |
||
126 |
/* prev_declared_program_name '.' symbolic_variable */ |
|
127 |
//SYM_REF2(program_output_reference_c, program_name, symbolic_variable) |
|
128 |
||
129 |
/* TASK task_name task_initialization */ |
|
130 |
//SYM_REF2(task_configuration_c, task_name, task_initialization) |
|
131 |
||
132 |
/* '(' [SINGLE ASSIGN data_source ','] [INTERVAL ASSIGN data_source ','] PRIORITY ASSIGN integer ')' */ |
|
133 |
//SYM_REF4(task_initialization_c, single_data_source, interval_data_source, priority_data_source, unused) |
|
134 |
||
135 |
/* PROGRAM [RETAIN | NON_RETAIN] program_name [WITH task_name] ':' program_type_name ['(' prog_conf_elements ')'] */ |
|
136 |
//SYM_REF6(program_configuration_c, retain_option, program_name, task_name, program_type_name, prog_conf_elements, unused) |
|
137 |
void *visit(program_configuration_c *symbol) { |
|
138 |
TRACE("program_configuration_c"); |
|
139 |
||
140 |
s4o.print(s4o.indent_spaces); |
|
141 |
if (NULL != current_resource_name) { |
|
142 |
current_resource_name->accept(*this); |
|
143 |
s4o.print("."); |
|
144 |
} |
|
145 |
symbol->program_name->accept(*this); |
|
146 |
s4o.print(".f();\n"); |
|
147 |
return NULL; |
|
148 |
} |
|
149 |
||
150 |
/* prog_conf_elements ',' prog_conf_element */ |
|
151 |
//SYM_LIST(prog_conf_elements_c) |
|
152 |
||
153 |
/* fb_name WITH task_name */ |
|
154 |
//SYM_REF2(fb_task_c, fb_name, task_name) |
|
155 |
// TODO... |
|
156 |
||
157 |
/* any_symbolic_variable ASSIGN prog_data_source */ |
|
158 |
//SYM_REF2(prog_cnxn_assign_c, symbolic_variable, prog_data_source) |
|
159 |
||
160 |
/* any_symbolic_variable SENDTO data_sink */ |
|
161 |
//SYM_REF2(prog_cnxn_sendto_c, symbolic_variable, prog_data_source) |
|
162 |
||
163 |
/* VAR_CONFIG instance_specific_init_list END_VAR */ |
|
164 |
//SYM_REF2(instance_specific_initializations_c, instance_specific_init_list, unused) |
|
165 |
||
166 |
/* helper symbol for instance_specific_initializations */ |
|
167 |
//SYM_LIST(instance_specific_init_list_c) |
|
168 |
||
169 |
/* resource_name '.' program_name '.' {fb_name '.'} |
|
170 |
((variable_name [location] ':' located_var_spec_init) | (fb_name ':' fb_initialization)) |
|
171 |
*/ |
|
172 |
//SYM_REF6(instance_specific_init_c, resource_name, program_name, any_fb_name_list, variable_name, location, initialization) |
|
173 |
||
174 |
/* helper symbol for instance_specific_init */ |
|
175 |
/* function_block_type_name ':=' structure_initialization */ |
|
176 |
//SYM_REF2(fb_initialization_c, function_block_type_name, structure_initialization) |
|
177 |
||
178 |
||
179 |
||
180 |
}; /* generate_c_configbody_c */ |
|
181 |
||
182 |