66
|
1 <lexer>
|
|
2 <config>
|
|
3 <name>VHDL</name>
|
|
4 <alias>vhdl</alias>
|
|
5 <filename>*.vhdl</filename>
|
|
6 <filename>*.vhd</filename>
|
|
7 <mime_type>text/x-vhdl</mime_type>
|
|
8 <case_insensitive>true</case_insensitive>
|
|
9 </config>
|
|
10 <rules>
|
|
11 <state name="root">
|
|
12 <rule pattern="\n">
|
|
13 <token type="Text"/>
|
|
14 </rule>
|
|
15 <rule pattern="\s+">
|
|
16 <token type="Text"/>
|
|
17 </rule>
|
|
18 <rule pattern="\\\n">
|
|
19 <token type="Text"/>
|
|
20 </rule>
|
|
21 <rule pattern="--.*?$">
|
|
22 <token type="CommentSingle"/>
|
|
23 </rule>
|
|
24 <rule pattern="'(U|X|0|1|Z|W|L|H|-)'">
|
|
25 <token type="LiteralStringChar"/>
|
|
26 </rule>
|
|
27 <rule pattern="[~!%^&*+=|?:<>/-]">
|
|
28 <token type="Operator"/>
|
|
29 </rule>
|
|
30 <rule pattern="'[a-z_]\w*">
|
|
31 <token type="NameAttribute"/>
|
|
32 </rule>
|
|
33 <rule pattern="[()\[\],.;\']">
|
|
34 <token type="Punctuation"/>
|
|
35 </rule>
|
|
36 <rule pattern=""[^\n\\"]*"">
|
|
37 <token type="LiteralString"/>
|
|
38 </rule>
|
|
39 <rule pattern="(library)(\s+)([a-z_]\w*)">
|
|
40 <bygroups>
|
|
41 <token type="Keyword"/>
|
|
42 <token type="Text"/>
|
|
43 <token type="NameNamespace"/>
|
|
44 </bygroups>
|
|
45 </rule>
|
|
46 <rule pattern="(use)(\s+)(entity)">
|
|
47 <bygroups>
|
|
48 <token type="Keyword"/>
|
|
49 <token type="Text"/>
|
|
50 <token type="Keyword"/>
|
|
51 </bygroups>
|
|
52 </rule>
|
|
53 <rule pattern="(use)(\s+)([a-z_][\w.]*\.)(all)">
|
|
54 <bygroups>
|
|
55 <token type="Keyword"/>
|
|
56 <token type="Text"/>
|
|
57 <token type="NameNamespace"/>
|
|
58 <token type="Keyword"/>
|
|
59 </bygroups>
|
|
60 </rule>
|
|
61 <rule pattern="(use)(\s+)([a-z_][\w.]*)">
|
|
62 <bygroups>
|
|
63 <token type="Keyword"/>
|
|
64 <token type="Text"/>
|
|
65 <token type="NameNamespace"/>
|
|
66 </bygroups>
|
|
67 </rule>
|
|
68 <rule pattern="(std|ieee)(\.[a-z_]\w*)">
|
|
69 <bygroups>
|
|
70 <token type="NameNamespace"/>
|
|
71 <token type="NameNamespace"/>
|
|
72 </bygroups>
|
|
73 </rule>
|
|
74 <rule pattern="(ieee|work|std)\b">
|
|
75 <token type="NameNamespace"/>
|
|
76 </rule>
|
|
77 <rule pattern="(entity|component)(\s+)([a-z_]\w*)">
|
|
78 <bygroups>
|
|
79 <token type="Keyword"/>
|
|
80 <token type="Text"/>
|
|
81 <token type="NameClass"/>
|
|
82 </bygroups>
|
|
83 </rule>
|
|
84 <rule pattern="(architecture|configuration)(\s+)([a-z_]\w*)(\s+)(of)(\s+)([a-z_]\w*)(\s+)(is)">
|
|
85 <bygroups>
|
|
86 <token type="Keyword"/>
|
|
87 <token type="Text"/>
|
|
88 <token type="NameClass"/>
|
|
89 <token type="Text"/>
|
|
90 <token type="Keyword"/>
|
|
91 <token type="Text"/>
|
|
92 <token type="NameClass"/>
|
|
93 <token type="Text"/>
|
|
94 <token type="Keyword"/>
|
|
95 </bygroups>
|
|
96 </rule>
|
|
97 <rule pattern="([a-z_]\w*)(:)(\s+)(process|for)">
|
|
98 <bygroups>
|
|
99 <token type="NameClass"/>
|
|
100 <token type="Operator"/>
|
|
101 <token type="Text"/>
|
|
102 <token type="Keyword"/>
|
|
103 </bygroups>
|
|
104 </rule>
|
|
105 <rule pattern="(end)(\s+)">
|
|
106 <bygroups>
|
|
107 <token type="Keyword"/>
|
|
108 <token type="Text"/>
|
|
109 </bygroups>
|
|
110 <push state="endblock"/>
|
|
111 </rule>
|
|
112 <rule>
|
|
113 <include state="types"/>
|
|
114 </rule>
|
|
115 <rule>
|
|
116 <include state="keywords"/>
|
|
117 </rule>
|
|
118 <rule>
|
|
119 <include state="numbers"/>
|
|
120 </rule>
|
|
121 <rule pattern="[a-z_]\w*">
|
|
122 <token type="Name"/>
|
|
123 </rule>
|
|
124 </state>
|
|
125 <state name="endblock">
|
|
126 <rule>
|
|
127 <include state="keywords"/>
|
|
128 </rule>
|
|
129 <rule pattern="[a-z_]\w*">
|
|
130 <token type="NameClass"/>
|
|
131 </rule>
|
|
132 <rule pattern="(\s+)">
|
|
133 <token type="Text"/>
|
|
134 </rule>
|
|
135 <rule pattern=";">
|
|
136 <token type="Punctuation"/>
|
|
137 <pop depth="1"/>
|
|
138 </rule>
|
|
139 </state>
|
|
140 <state name="types">
|
|
141 <rule pattern="(std_ulogic_vector|file_open_status|std_logic_vector|severity_level|file_open_kind|delay_length|std_ulogic|bit_vector|character|std_logic|positive|unsigned|boolean|natural|integer|signed|string|time|bit)\b">
|
|
142 <token type="KeywordType"/>
|
|
143 </rule>
|
|
144 </state>
|
|
145 <state name="keywords">
|
|
146 <rule pattern="(configuration|architecture|disconnect|attribute|transport|postponed|procedure|component|function|variable|severity|constant|generate|register|inertial|package|library|guarded|linkage|generic|subtype|process|literal|record|entity|others|shared|signal|downto|access|assert|return|reject|buffer|impure|select|elsif|inout|until|label|range|group|units|begin|array|alias|after|block|while|null|next|file|when|wait|open|nand|exit|then|case|port|type|loop|else|pure|with|xnor|body|not|rem|bus|rol|ror|xor|abs|end|and|sla|sll|sra|srl|all|out|nor|mod|map|for|new|use|or|on|of|in|if|is|to)\b">
|
|
147 <token type="Keyword"/>
|
|
148 </rule>
|
|
149 </state>
|
|
150 <state name="numbers">
|
|
151 <rule pattern="\d{1,2}#[0-9a-f_]+#?">
|
|
152 <token type="LiteralNumberInteger"/>
|
|
153 </rule>
|
|
154 <rule pattern="\d+">
|
|
155 <token type="LiteralNumberInteger"/>
|
|
156 </rule>
|
|
157 <rule pattern="(\d+\.\d*|\.\d+|\d+)E[+-]?\d+">
|
|
158 <token type="LiteralNumberFloat"/>
|
|
159 </rule>
|
|
160 <rule pattern="X"[0-9a-f_]+"">
|
|
161 <token type="LiteralNumberHex"/>
|
|
162 </rule>
|
|
163 <rule pattern="O"[0-7_]+"">
|
|
164 <token type="LiteralNumberOct"/>
|
|
165 </rule>
|
|
166 <rule pattern="B"[01_]+"">
|
|
167 <token type="LiteralNumberBin"/>
|
|
168 </rule>
|
|
169 </state>
|
|
170 </rules>
|
|
171 </lexer> |