120 printf(" -r : allow use of references (REF_TO, REF, ^, NULL) (an IEC 61131-3 v3 feature)\n"); |
120 printf(" -r : allow use of references (REF_TO, REF, ^, NULL) (an IEC 61131-3 v3 feature)\n"); |
121 printf(" -R : allow use of REF_TO ANY datatypes (a non-standard extension!)\n"); |
121 printf(" -R : allow use of REF_TO ANY datatypes (a non-standard extension!)\n"); |
122 printf(" as well as REF_TO in ARRAYs and STRUCTs (a non-standard extension!)\n"); |
122 printf(" as well as REF_TO in ARRAYs and STRUCTs (a non-standard extension!)\n"); |
123 printf(" -a : allow use of non-literals in array size limits (a non-standard extension!)\n"); |
123 printf(" -a : allow use of non-literals in array size limits (a non-standard extension!)\n"); |
124 printf(" -i : allow POUs with no in out and inout parameters (a non-standard extension!)\n"); |
124 printf(" -i : allow POUs with no in out and inout parameters (a non-standard extension!)\n"); |
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125 printf(" -b : allow functions returning VOID (a non-standard extension!)\n"); |
125 printf(" -e : disable generation of implicit EN and ENO parameters.\n"); |
126 printf(" -e : disable generation of implicit EN and ENO parameters.\n"); |
126 printf(" -c : create conversion functions for enumerated data types\n"); |
127 printf(" -c : create conversion functions for enumerated data types\n"); |
127 printf(" -O : options for output (code generation) stage. Available options for %s are...\n", cmd); |
128 printf(" -O : options for output (code generation) stage. Available options for %s are...\n", cmd); |
128 runtime_options.allow_missing_var_in = false; /* disable: allow definition and invocation of POUs with no input, output and in_out parameters! */ |
129 runtime_options.allow_missing_var_in = false; /* disable: allow definition and invocation of POUs with no input, output and in_out parameters! */ |
129 stage4_print_options(); |
130 stage4_print_options(); |
143 char * builddir = NULL; |
144 char * builddir = NULL; |
144 int optres, errflg = 0; |
145 int optres, errflg = 0; |
145 int path_len; |
146 int path_len; |
146 |
147 |
147 /* Default values for the command line options... */ |
148 /* Default values for the command line options... */ |
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149 runtime_options.allow_void_datatype = false; /* disable: allow declaration of functions returning VOID */ |
148 runtime_options.allow_missing_var_in = false; /* disable: allow definition and invocation of POUs with no input, output and in_out parameters! */ |
150 runtime_options.allow_missing_var_in = false; /* disable: allow definition and invocation of POUs with no input, output and in_out parameters! */ |
149 runtime_options.disable_implicit_en_eno = false; /* disable: do not generate EN and ENO parameters */ |
151 runtime_options.disable_implicit_en_eno = false; /* disable: do not generate EN and ENO parameters */ |
150 runtime_options.pre_parsing = false; /* disable: allow use of forward references (run pre-parsing phase before the definitive parsing phase that builds the AST) */ |
152 runtime_options.pre_parsing = false; /* disable: allow use of forward references (run pre-parsing phase before the definitive parsing phase that builds the AST) */ |
151 runtime_options.safe_extensions = false; /* disable: allow use of SAFExxx datatypes */ |
153 runtime_options.safe_extensions = false; /* disable: allow use of SAFExxx datatypes */ |
152 runtime_options.full_token_loc = false; /* disable: error messages specify full token location */ |
154 runtime_options.full_token_loc = false; /* disable: error messages specify full token location */ |
161 runtime_options.relaxed_datatype_model = false; /* by default use the strict datatype equivalence model */ |
163 runtime_options.relaxed_datatype_model = false; /* by default use the strict datatype equivalence model */ |
162 |
164 |
163 /******************************************/ |
165 /******************************************/ |
164 /* Parse command line options... */ |
166 /* Parse command line options... */ |
165 /******************************************/ |
167 /******************************************/ |
166 while ((optres = getopt(argc, argv, ":nehvfplsrRaicI:T:O:")) != -1) { |
168 while ((optres = getopt(argc, argv, ":nehvfplsrRabicI:T:O:")) != -1) { |
167 switch(optres) { |
169 switch(optres) { |
168 case 'h': |
170 case 'h': |
169 printusage(argv[0]); |
171 printusage(argv[0]); |
170 return 0; |
172 return 0; |
171 case 'v': |
173 case 'v': |
177 case 's': runtime_options.safe_extensions = true; break; |
179 case 's': runtime_options.safe_extensions = true; break; |
178 case 'R': runtime_options.ref_standard_extensions = true; /* use of REF_TO ANY implies activating support for REF extensions! */ |
180 case 'R': runtime_options.ref_standard_extensions = true; /* use of REF_TO ANY implies activating support for REF extensions! */ |
179 runtime_options.ref_nonstand_extensions = true; break; |
181 runtime_options.ref_nonstand_extensions = true; break; |
180 case 'r': runtime_options.ref_standard_extensions = true; break; |
182 case 'r': runtime_options.ref_standard_extensions = true; break; |
181 case 'a': runtime_options.nonliteral_in_array_size = true; break; |
183 case 'a': runtime_options.nonliteral_in_array_size = true; break; |
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184 case 'b': runtime_options.allow_void_datatype = true; break; |
182 case 'i': runtime_options.allow_missing_var_in = true; break; |
185 case 'i': runtime_options.allow_missing_var_in = true; break; |
183 case 'c': runtime_options.conversion_functions = true; break; |
186 case 'c': runtime_options.conversion_functions = true; break; |
184 case 'n': runtime_options.nested_comments = true; break; |
187 case 'n': runtime_options.nested_comments = true; break; |
185 case 'e': runtime_options.disable_implicit_en_eno = true; break; |
188 case 'e': runtime_options.disable_implicit_en_eno = true; break; |
186 case 'I': |
189 case 'I': |