2 // System.Data.ObjectSpaces.Query.ASTQueryParser
6 // Richard Thombs (stony@stony.org)
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 namespace System.Data.ObjectSpaces.Query
37 public class ASTQueryParser : ASTBaseParser
39 public static Int16 AND;
40 public static Int16 ASCEND;
41 public static Int16 CAST;
42 public static Int16 CONST;
43 public static Int16 DESCEND;
44 public static Int16 FN_FILENAME;
45 public static Int16 FN_FILEPATH;
46 public static Int16 FN_ISNULL;
47 public static Int16 FN_LEN;
48 public static Int16 FN_SUBS;
49 public static Int16 FN_TRIM;
50 public static Int16 IDENT;
51 public static Int16 NEG;
52 public static Int16 NOT;
53 public static Int16 OP_EQ;
54 public static Int16 OP_GR;
55 public static Int16 OP_GT;
56 public static Int16 OP_IIF;
57 public static Int16 OP_IN;
58 public static Int16 OP_LE;
59 public static Int16 OP_LIKE;
60 public static Int16 OP_LT;
61 public static Int16 OP_NE;
62 public static Int16 OR;
63 public static Int16 PARAM;
64 public static Int16 PARENT;
65 public static Int16 REL;
66 public static Int16 YYERRCODE;
69 public ASTQueryParser() : base()
73 // Create an internal parse tree from the query string.
75 public override void Parse(string query)