Add parsing of case? statement and simple test.

Also add the Matching flag to the Iir_Kind_Case_Statement.

1 files changed, 182 insertions, 181 deletions

diff --git a/pyGHDL/libghdl/vhdl/tokens.py b/pyGHDL/libghdl/vhdl/tokens.py
index 32eb302c8..ed2e9f9dc 100644
--- a/pyGHDL/libghdl/vhdl/tokens.py
+++ b/pyGHDL/libghdl/vhdl/tokens.py
@@ -52,184 +52,185 @@ class Tok(IntEnum):
     Plus = 41
     Minus = 42
     Ampersand = 43
-    Condition = 44
-    Double_Less = 45
-    Double_Greater = 46
-    Caret = 47
-    And_And = 48
-    Bar_Bar = 49
-    Left_Curly = 50
-    Right_Curly = 51
-    Exclam_Mark = 52
-    Brack_Star = 53
-    Brack_Plus_Brack = 54
-    Brack_Arrow = 55
-    Brack_Equal = 56
-    Bar_Arrow = 57
-    Bar_Double_Arrow = 58
-    Minus_Greater = 59
-    Equiv_Arrow = 60
-    Arobase = 61
-    Star = 62
-    Slash = 63
-    Mod = 64
-    Rem = 65
-    Abs = 66
-    Not = 67
-    Access = 68
-    After = 69
-    Alias = 70
-    All = 71
-    Architecture = 72
-    Array = 73
-    Assert = 74
-    Attribute = 75
-    Begin = 76
-    Block = 77
-    Body = 78
-    Buffer = 79
-    Bus = 80
-    Case = 81
-    Component = 82
-    Configuration = 83
-    Constant = 84
-    Disconnect = 85
-    Downto = 86
-    Else = 87
-    Elsif = 88
-    End = 89
-    Entity = 90
-    Exit = 91
-    File = 92
-    For = 93
-    Function = 94
-    Generate = 95
-    Generic = 96
-    Guarded = 97
-    If = 98
-    In = 99
-    Inout = 100
-    Is = 101
-    Label = 102
-    Library = 103
-    Linkage = 104
-    Loop = 105
-    Map = 106
-    New = 107
-    Next = 108
-    Null = 109
-    Of = 110
-    On = 111
-    Open = 112
-    Others = 113
-    Out = 114
-    Package = 115
-    Port = 116
-    Procedure = 117
-    Process = 118
-    Range = 119
-    Record = 120
-    Register = 121
-    Report = 122
-    Return = 123
-    Select = 124
-    Severity = 125
-    Signal = 126
-    Subtype = 127
-    Then = 128
-    To = 129
-    Transport = 130
-    Type = 131
-    Units = 132
-    Until = 133
-    Use = 134
-    Variable = 135
-    Wait = 136
-    When = 137
-    While = 138
-    With = 139
-    And = 140
-    Or = 141
-    Xor = 142
-    Nand = 143
-    Nor = 144
-    Xnor = 145
-    Group = 146
-    Impure = 147
-    Inertial = 148
-    Literal = 149
-    Postponed = 150
-    Pure = 151
-    Reject = 152
-    Shared = 153
-    Unaffected = 154
-    Sll = 155
-    Sla = 156
-    Sra = 157
-    Srl = 158
-    Rol = 159
-    Ror = 160
-    Protected = 161
-    Assume = 162
-    Context = 163
-    Cover = 164
-    Default = 165
-    Force = 166
-    Parameter = 167
-    Property = 168
-    Release = 169
-    Restrict = 170
-    Restrict_Guarantee = 171
-    Sequence = 172
-    Vmode = 173
-    Vprop = 174
-    Vunit = 175
-    Across = 176
-    Break = 177
-    Limit = 178
-    Nature = 179
-    Noise = 180
-    Procedural = 181
-    Quantity = 182
-    Reference = 183
-    Spectrum = 184
-    Subnature = 185
-    Terminal = 186
-    Through = 187
-    Tolerance = 188
-    Psl_Clock = 189
-    Psl_Endpoint = 190
-    Psl_Const = 191
-    Psl_Boolean = 192
-    Inf = 193
-    Within = 194
-    Abort = 195
-    Async_Abort = 196
-    Sync_Abort = 197
-    Before = 198
-    Before_Em = 199
-    Before_Un = 200
-    Before_Em_Un = 201
-    Always = 202
-    Never = 203
-    Eventually_Em = 204
-    Next_Em = 205
-    Next_A = 206
-    Next_A_Em = 207
-    Next_E = 208
-    Next_E_Em = 209
-    Next_Event = 210
-    Next_Event_Em = 211
-    Next_Event_A = 212
-    Next_Event_A_Em = 213
-    Next_Event_E = 214
-    Next_Event_E_Em = 215
-    Until_Em = 216
-    Until_Un = 217
-    Until_Em_Un = 218
-    Prev = 219
-    Stable = 220
-    Fell = 221
-    Rose = 222
-    Onehot = 223
-    Onehot0 = 224
+    Question_Mark = 44
+    Condition = 45
+    Double_Less = 46
+    Double_Greater = 47
+    Caret = 48
+    And_And = 49
+    Bar_Bar = 50
+    Left_Curly = 51
+    Right_Curly = 52
+    Exclam_Mark = 53
+    Brack_Star = 54
+    Brack_Plus_Brack = 55
+    Brack_Arrow = 56
+    Brack_Equal = 57
+    Bar_Arrow = 58
+    Bar_Double_Arrow = 59
+    Minus_Greater = 60
+    Equiv_Arrow = 61
+    Arobase = 62
+    Star = 63
+    Slash = 64
+    Mod = 65
+    Rem = 66
+    Abs = 67
+    Not = 68
+    Access = 69
+    After = 70
+    Alias = 71
+    All = 72
+    Architecture = 73
+    Array = 74
+    Assert = 75
+    Attribute = 76
+    Begin = 77
+    Block = 78
+    Body = 79
+    Buffer = 80
+    Bus = 81
+    Case = 82
+    Component = 83
+    Configuration = 84
+    Constant = 85
+    Disconnect = 86
+    Downto = 87
+    Else = 88
+    Elsif = 89
+    End = 90
+    Entity = 91
+    Exit = 92
+    File = 93
+    For = 94
+    Function = 95
+    Generate = 96
+    Generic = 97
+    Guarded = 98
+    If = 99
+    In = 100
+    Inout = 101
+    Is = 102
+    Label = 103
+    Library = 104
+    Linkage = 105
+    Loop = 106
+    Map = 107
+    New = 108
+    Next = 109
+    Null = 110
+    Of = 111
+    On = 112
+    Open = 113
+    Others = 114
+    Out = 115
+    Package = 116
+    Port = 117
+    Procedure = 118
+    Process = 119
+    Range = 120
+    Record = 121
+    Register = 122
+    Report = 123
+    Return = 124
+    Select = 125
+    Severity = 126
+    Signal = 127
+    Subtype = 128
+    Then = 129
+    To = 130
+    Transport = 131
+    Type = 132
+    Units = 133
+    Until = 134
+    Use = 135
+    Variable = 136
+    Wait = 137
+    When = 138
+    While = 139
+    With = 140
+    And = 141
+    Or = 142
+    Xor = 143
+    Nand = 144
+    Nor = 145
+    Xnor = 146
+    Group = 147
+    Impure = 148
+    Inertial = 149
+    Literal = 150
+    Postponed = 151
+    Pure = 152
+    Reject = 153
+    Shared = 154
+    Unaffected = 155
+    Sll = 156
+    Sla = 157
+    Sra = 158
+    Srl = 159
+    Rol = 160
+    Ror = 161
+    Protected = 162
+    Assume = 163
+    Context = 164
+    Cover = 165
+    Default = 166
+    Force = 167
+    Parameter = 168
+    Property = 169
+    Release = 170
+    Restrict = 171
+    Restrict_Guarantee = 172
+    Sequence = 173
+    Vmode = 174
+    Vprop = 175
+    Vunit = 176
+    Across = 177
+    Break = 178
+    Limit = 179
+    Nature = 180
+    Noise = 181
+    Procedural = 182
+    Quantity = 183
+    Reference = 184
+    Spectrum = 185
+    Subnature = 186
+    Terminal = 187
+    Through = 188
+    Tolerance = 189
+    Psl_Clock = 190
+    Psl_Endpoint = 191
+    Psl_Const = 192
+    Psl_Boolean = 193
+    Inf = 194
+    Within = 195
+    Abort = 196
+    Async_Abort = 197
+    Sync_Abort = 198
+    Before = 199
+    Before_Em = 200
+    Before_Un = 201
+    Before_Em_Un = 202
+    Always = 203
+    Never = 204
+    Eventually_Em = 205
+    Next_Em = 206
+    Next_A = 207
+    Next_A_Em = 208
+    Next_E = 209
+    Next_E_Em = 210
+    Next_Event = 211
+    Next_Event_Em = 212
+    Next_Event_A = 213
+    Next_Event_A_Em = 214
+    Next_Event_E = 215
+    Next_Event_E_Em = 216
+    Until_Em = 217
+    Until_Un = 218
+    Until_Em_Un = 219
+    Prev = 220
+    Stable = 221
+    Fell = 222
+    Rose = 223
+    Onehot = 224
+    Onehot0 = 225