-/* This file is part of NIT ( http://www.nitlanguage.org ).
- *
- * Copyright 2008 Jean Privat <jean@pryen.org>
- * Based on algorithms developped for ( http://www.sablecc.org/ ).
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+$ // This file is part of NIT ( http://www.nitlanguage.org ).
+$ //
+$ // Copyright 2008 Jean Privat <jean@pryen.org>
+$ // Based on algorithms developped for ( http://www.sablecc.org/ ).
+$ //
+$ // Licensed under the Apache License, Version 2.0 (the "License");
+$ // you may not use this file except in compliance with the License.
+$ // You may obtain a copy of the License at
+$ //
+$ // http://www.apache.org/licenses/LICENSE-2.0
+$ //
+$ // Unless required by applicable law or agreed to in writing, software
+$ // distributed under the License is distributed on an "AS IS" BASIS,
+$ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+$ // See the License for the specific language governing permissions and
+$ // limitations under the License.
$ template make_abs_tokens()
$ foreach {//token}
end
$ end
$ end
-class EOF
+class EOF
special Token
+private init noinit do end
end
class PError
special EOF
+private init noinit do end
end
$ end template
$ template make_tokens()
redef class Token
- readable writable attr _text: String
- readable attr _filename: String
- readable attr _line: Int
- readable attr _pos: Int
-
- meth parser_index: Int is abstract
+ readable writable var _text: String
- redef meth to_s: String do
+ fun parser_index: Int is abstract
+
+ redef fun to_s: String do
return "'{_text}'"
end
end
$ foreach {//token}
-$ if {@parser_index}
+$ if {@parser_index}
redef class @ename
- redef meth parser_index: Int
+ redef fun parser_index: Int
do
- return @parser_index
+ return @parser_index
end
$ if {not(@text)}
- init(text: String, fname: String, line: Int, pos: Int)
+ init init_tk(text: String, loc: Location)
do
_text = text
$ else
- init(fname: String, line: Int, pos: Int)
+ init init_tk(loc: Location)
do
_text = once "${sablecc:string2escaped_unicode(@text)}"
$ end
- _filename = fname
- _line = line
- _pos = pos
+ _location = loc
end
end
-$ end if
+$ end if
$ end foreach
-redef class EOF
- redef meth parser_index: Int
+redef class EOF
+ redef fun parser_index: Int
do
- return ${tokens/eof/@parser_index}
+ return ${tokens/eof/@parser_index}
end
-
- init(fname: String, line: Int, pos: Int)
+
+ init(loc: Location)
do
- _filename = fname
_text = ""
- _line = line
- _pos = pos
+ _location = loc
end
end
redef class PError
- readable writable attr _message: String
-
- init init_error(fname: String, line: Int, pos: Int, message: String)
+ readable writable var _message: String
+
+ init init_error(message: String, loc: Location)
do
- init(fname, line, pos)
- _message = message
+ init(loc)
+ _message = message
end
end