vhdl: remove iir_kind_anonymous_signal_declaration (now unused)

pyGHDL/libghdl/vhdl/nodes.py

@@ -183,186 +183,185 @@ class Iir_Kind(IntEnum):
     Interface_Package_Declaration = 136
     Interface_Function_Declaration = 137
     Interface_Procedure_Declaration = 138
-    Anonymous_Signal_Declaration = 139
-    Signal_Attribute_Declaration = 140
-    Identity_Operator = 141
-    Negation_Operator = 142
-    Absolute_Operator = 143
-    Not_Operator = 144
-    Implicit_Condition_Operator = 145
-    Condition_Operator = 146
-    Reduction_And_Operator = 147
-    Reduction_Or_Operator = 148
-    Reduction_Nand_Operator = 149
-    Reduction_Nor_Operator = 150
-    Reduction_Xor_Operator = 151
-    Reduction_Xnor_Operator = 152
-    And_Operator = 153
-    Or_Operator = 154
-    Nand_Operator = 155
-    Nor_Operator = 156
-    Xor_Operator = 157
-    Xnor_Operator = 158
-    Equality_Operator = 159
-    Inequality_Operator = 160
-    Less_Than_Operator = 161
-    Less_Than_Or_Equal_Operator = 162
-    Greater_Than_Operator = 163
-    Greater_Than_Or_Equal_Operator = 164
-    Match_Equality_Operator = 165
-    Match_Inequality_Operator = 166
-    Match_Less_Than_Operator = 167
-    Match_Less_Than_Or_Equal_Operator = 168
-    Match_Greater_Than_Operator = 169
-    Match_Greater_Than_Or_Equal_Operator = 170
-    Sll_Operator = 171
-    Sla_Operator = 172
-    Srl_Operator = 173
-    Sra_Operator = 174
-    Rol_Operator = 175
-    Ror_Operator = 176
-    Addition_Operator = 177
-    Substraction_Operator = 178
-    Concatenation_Operator = 179
-    Multiplication_Operator = 180
-    Division_Operator = 181
-    Modulus_Operator = 182
-    Remainder_Operator = 183
-    Exponentiation_Operator = 184
-    Function_Call = 185
-    Aggregate = 186
-    Parenthesis_Expression = 187
-    Qualified_Expression = 188
-    Type_Conversion = 189
-    Allocator_By_Expression = 190
-    Allocator_By_Subtype = 191
-    Selected_Element = 192
-    Dereference = 193
-    Implicit_Dereference = 194
-    Slice_Name = 195
-    Indexed_Name = 196
-    Psl_Prev = 197
-    Psl_Stable = 198
-    Psl_Rose = 199
-    Psl_Fell = 200
-    Psl_Onehot = 201
-    Psl_Onehot0 = 202
-    Psl_Expression = 203
-    Sensitized_Process_Statement = 204
-    Process_Statement = 205
-    Concurrent_Simple_Signal_Assignment = 206
-    Concurrent_Conditional_Signal_Assignment = 207
-    Concurrent_Selected_Signal_Assignment = 208
-    Concurrent_Assertion_Statement = 209
-    Concurrent_Procedure_Call_Statement = 210
-    Concurrent_Break_Statement = 211
-    Psl_Assert_Directive = 212
-    Psl_Assume_Directive = 213
-    Psl_Cover_Directive = 214
-    Psl_Restrict_Directive = 215
-    Block_Statement = 216
-    If_Generate_Statement = 217
-    Case_Generate_Statement = 218
-    For_Generate_Statement = 219
-    Component_Instantiation_Statement = 220
-    Psl_Default_Clock = 221
-    Generate_Statement_Body = 222
-    If_Generate_Else_Clause = 223
-    Simple_Simultaneous_Statement = 224
-    Simultaneous_Null_Statement = 225
-    Simultaneous_Procedural_Statement = 226
-    Simultaneous_Case_Statement = 227
-    Simultaneous_If_Statement = 228
-    Simultaneous_Elsif = 229
-    Simple_Signal_Assignment_Statement = 230
-    Conditional_Signal_Assignment_Statement = 231
-    Selected_Waveform_Assignment_Statement = 232
-    Signal_Force_Assignment_Statement = 233
-    Signal_Release_Assignment_Statement = 234
-    Null_Statement = 235
-    Assertion_Statement = 236
-    Report_Statement = 237
-    Wait_Statement = 238
-    Variable_Assignment_Statement = 239
-    Conditional_Variable_Assignment_Statement = 240
-    Return_Statement = 241
-    For_Loop_Statement = 242
-    While_Loop_Statement = 243
-    Next_Statement = 244
-    Exit_Statement = 245
-    Case_Statement = 246
-    Procedure_Call_Statement = 247
-    Break_Statement = 248
-    If_Statement = 249
-    Elsif = 250
-    Character_Literal = 251
-    Simple_Name = 252
-    Selected_Name = 253
-    Operator_Symbol = 254
-    Reference_Name = 255
-    External_Constant_Name = 256
-    External_Signal_Name = 257
-    External_Variable_Name = 258
-    Selected_By_All_Name = 259
-    Parenthesis_Name = 260
-    Package_Pathname = 261
-    Absolute_Pathname = 262
-    Relative_Pathname = 263
-    Pathname_Element = 264
-    Base_Attribute = 265
-    Subtype_Attribute = 266
-    Element_Attribute = 267
-    Across_Attribute = 268
-    Through_Attribute = 269
-    Nature_Reference_Attribute = 270
-    Left_Type_Attribute = 271
-    Right_Type_Attribute = 272
-    High_Type_Attribute = 273
-    Low_Type_Attribute = 274
-    Ascending_Type_Attribute = 275
-    Image_Attribute = 276
-    Value_Attribute = 277
-    Pos_Attribute = 278
-    Val_Attribute = 279
-    Succ_Attribute = 280
-    Pred_Attribute = 281
-    Leftof_Attribute = 282
-    Rightof_Attribute = 283
-    Signal_Slew_Attribute = 284
-    Quantity_Slew_Attribute = 285
-    Ramp_Attribute = 286
-    Zoh_Attribute = 287
-    Ltf_Attribute = 288
-    Ztf_Attribute = 289
-    Dot_Attribute = 290
-    Integ_Attribute = 291
-    Above_Attribute = 292
-    Quantity_Delayed_Attribute = 293
-    Delayed_Attribute = 294
-    Stable_Attribute = 295
-    Quiet_Attribute = 296
-    Transaction_Attribute = 297
-    Event_Attribute = 298
-    Active_Attribute = 299
-    Last_Event_Attribute = 300
-    Last_Active_Attribute = 301
-    Last_Value_Attribute = 302
-    Driving_Attribute = 303
-    Driving_Value_Attribute = 304
-    Behavior_Attribute = 305
-    Structure_Attribute = 306
-    Simple_Name_Attribute = 307
-    Instance_Name_Attribute = 308
-    Path_Name_Attribute = 309
-    Left_Array_Attribute = 310
-    Right_Array_Attribute = 311
-    High_Array_Attribute = 312
-    Low_Array_Attribute = 313
-    Length_Array_Attribute = 314
-    Ascending_Array_Attribute = 315
-    Range_Array_Attribute = 316
-    Reverse_Range_Array_Attribute = 317
-    Attribute_Name = 318
+    Signal_Attribute_Declaration = 139
+    Identity_Operator = 140
+    Negation_Operator = 141
+    Absolute_Operator = 142
+    Not_Operator = 143
+    Implicit_Condition_Operator = 144
+    Condition_Operator = 145
+    Reduction_And_Operator = 146
+    Reduction_Or_Operator = 147
+    Reduction_Nand_Operator = 148
+    Reduction_Nor_Operator = 149
+    Reduction_Xor_Operator = 150
+    Reduction_Xnor_Operator = 151
+    And_Operator = 152
+    Or_Operator = 153
+    Nand_Operator = 154
+    Nor_Operator = 155
+    Xor_Operator = 156
+    Xnor_Operator = 157
+    Equality_Operator = 158
+    Inequality_Operator = 159
+    Less_Than_Operator = 160
+    Less_Than_Or_Equal_Operator = 161
+    Greater_Than_Operator = 162
+    Greater_Than_Or_Equal_Operator = 163
+    Match_Equality_Operator = 164
+    Match_Inequality_Operator = 165
+    Match_Less_Than_Operator = 166
+    Match_Less_Than_Or_Equal_Operator = 167
+    Match_Greater_Than_Operator = 168
+    Match_Greater_Than_Or_Equal_Operator = 169
+    Sll_Operator = 170
+    Sla_Operator = 171
+    Srl_Operator = 172
+    Sra_Operator = 173
+    Rol_Operator = 174
+    Ror_Operator = 175
+    Addition_Operator = 176
+    Substraction_Operator = 177
+    Concatenation_Operator = 178
+    Multiplication_Operator = 179
+    Division_Operator = 180
+    Modulus_Operator = 181
+    Remainder_Operator = 182
+    Exponentiation_Operator = 183
+    Function_Call = 184
+    Aggregate = 185
+    Parenthesis_Expression = 186
+    Qualified_Expression = 187
+    Type_Conversion = 188
+    Allocator_By_Expression = 189
+    Allocator_By_Subtype = 190
+    Selected_Element = 191
+    Dereference = 192
+    Implicit_Dereference = 193
+    Slice_Name = 194
+    Indexed_Name = 195
+    Psl_Prev = 196
+    Psl_Stable = 197
+    Psl_Rose = 198
+    Psl_Fell = 199
+    Psl_Onehot = 200
+    Psl_Onehot0 = 201
+    Psl_Expression = 202
+    Sensitized_Process_Statement = 203
+    Process_Statement = 204
+    Concurrent_Simple_Signal_Assignment = 205
+    Concurrent_Conditional_Signal_Assignment = 206
+    Concurrent_Selected_Signal_Assignment = 207
+    Concurrent_Assertion_Statement = 208
+    Concurrent_Procedure_Call_Statement = 209
+    Concurrent_Break_Statement = 210
+    Psl_Assert_Directive = 211
+    Psl_Assume_Directive = 212
+    Psl_Cover_Directive = 213
+    Psl_Restrict_Directive = 214
+    Block_Statement = 215
+    If_Generate_Statement = 216
+    Case_Generate_Statement = 217
+    For_Generate_Statement = 218
+    Component_Instantiation_Statement = 219
+    Psl_Default_Clock = 220
+    Generate_Statement_Body = 221
+    If_Generate_Else_Clause = 222
+    Simple_Simultaneous_Statement = 223
+    Simultaneous_Null_Statement = 224
+    Simultaneous_Procedural_Statement = 225
+    Simultaneous_Case_Statement = 226
+    Simultaneous_If_Statement = 227
+    Simultaneous_Elsif = 228
+    Simple_Signal_Assignment_Statement = 229
+    Conditional_Signal_Assignment_Statement = 230
+    Selected_Waveform_Assignment_Statement = 231
+    Signal_Force_Assignment_Statement = 232
+    Signal_Release_Assignment_Statement = 233
+    Null_Statement = 234
+    Assertion_Statement = 235
+    Report_Statement = 236
+    Wait_Statement = 237
+    Variable_Assignment_Statement = 238
+    Conditional_Variable_Assignment_Statement = 239
+    Return_Statement = 240
+    For_Loop_Statement = 241
+    While_Loop_Statement = 242
+    Next_Statement = 243
+    Exit_Statement = 244
+    Case_Statement = 245
+    Procedure_Call_Statement = 246
+    Break_Statement = 247
+    If_Statement = 248
+    Elsif = 249
+    Character_Literal = 250
+    Simple_Name = 251
+    Selected_Name = 252
+    Operator_Symbol = 253
+    Reference_Name = 254
+    External_Constant_Name = 255
+    External_Signal_Name = 256
+    External_Variable_Name = 257
+    Selected_By_All_Name = 258
+    Parenthesis_Name = 259
+    Package_Pathname = 260
+    Absolute_Pathname = 261
+    Relative_Pathname = 262
+    Pathname_Element = 263
+    Base_Attribute = 264
+    Subtype_Attribute = 265
+    Element_Attribute = 266
+    Across_Attribute = 267
+    Through_Attribute = 268
+    Nature_Reference_Attribute = 269
+    Left_Type_Attribute = 270
+    Right_Type_Attribute = 271
+    High_Type_Attribute = 272
+    Low_Type_Attribute = 273
+    Ascending_Type_Attribute = 274
+    Image_Attribute = 275
+    Value_Attribute = 276
+    Pos_Attribute = 277
+    Val_Attribute = 278
+    Succ_Attribute = 279
+    Pred_Attribute = 280
+    Leftof_Attribute = 281
+    Rightof_Attribute = 282
+    Signal_Slew_Attribute = 283
+    Quantity_Slew_Attribute = 284
+    Ramp_Attribute = 285
+    Zoh_Attribute = 286
+    Ltf_Attribute = 287
+    Ztf_Attribute = 288
+    Dot_Attribute = 289
+    Integ_Attribute = 290
+    Above_Attribute = 291
+    Quantity_Delayed_Attribute = 292
+    Delayed_Attribute = 293
+    Stable_Attribute = 294
+    Quiet_Attribute = 295
+    Transaction_Attribute = 296
+    Event_Attribute = 297
+    Active_Attribute = 298
+    Last_Event_Attribute = 299
+    Last_Active_Attribute = 300
+    Last_Value_Attribute = 301
+    Driving_Attribute = 302
+    Driving_Value_Attribute = 303
+    Behavior_Attribute = 304
+    Structure_Attribute = 305
+    Simple_Name_Attribute = 306
+    Instance_Name_Attribute = 307
+    Path_Name_Attribute = 308
+    Left_Array_Attribute = 309
+    Right_Array_Attribute = 310
+    High_Array_Attribute = 311
+    Low_Array_Attribute = 312
+    Length_Array_Attribute = 313
+    Ascending_Array_Attribute = 314
+    Range_Array_Attribute = 315
+    Reverse_Range_Array_Attribute = 316
+    Attribute_Name = 317
 
 
 @export

src/synth/synth-vhdl_decls.adb

@@ -1013,10 +1013,6 @@ package body Synth.Vhdl_Decls is
             Synth_Signal_Declaration (Syn_Inst, Decl);
          when Iir_Kind_Object_Alias_Declaration =>
             Synth_Object_Alias_Declaration (Syn_Inst, Decl);
-         when Iir_Kind_Anonymous_Signal_Declaration =>
-            --  Anonymous signals created by inertial associations are
-            --  simply ignored.
-            null;
          when Iir_Kind_Procedure_Declaration
             | Iir_Kind_Function_Declaration =>
             Synth_Subprogram_Declaration (Syn_Inst, Decl);
@@ -1172,8 +1168,6 @@ package body Synth.Vhdl_Decls is
             | Iir_Kind_Interface_Signal_Declaration =>
             pragma Assert (not Is_Subprg);
             Finalize_Signal (Syn_Inst, Decl);
-         when Iir_Kind_Anonymous_Signal_Declaration =>
-            null;
          when Iir_Kind_Object_Alias_Declaration =>
             null;
          when Iir_Kind_Procedure_Declaration

src/synth/synth-vhdl_expr.adb

@@ -2300,9 +2300,6 @@ package body Synth.Vhdl_Expr is
             --  Only used for anonymous signals in internal association.
             return Synth_Expression_With_Type
               (Syn_Inst, Get_Named_Entity (Expr), Expr_Type);
-         when Iir_Kind_Anonymous_Signal_Declaration =>
-            return Synth_Expression_With_Type
-              (Syn_Inst, Get_Expression (Expr), Expr_Type);
          when Iir_Kind_Indexed_Name
            | Iir_Kind_Slice_Name =>
             declare