|[TCS] Symbols, operators, tokens, and lexer section [message #607590]
||Tue, 02 October 2007 16:28
Originally posted by: rivera.lcc.uma.es|
I have been reading some questions (and answers) here in the newsgroup
and i have still some doubts about lexer section, symbols, operators and
* Can i write all the lexer section using tokens (in TCS language)? If
so, where can i find information about how to use tokens?
* Are declared symbols tokens by itself?
* What kind of symbols do i have to declare?All of them?Only the ones
used as keywords in templates?Only the ones used to recognize tokens?
If for example "<" and ">" are used to recognize a special token (lexer
section), do i have to declare them?
* And what about operators? are just used to give priorities to some
Sorry for asking so many things together, but I'm a begineer a little
bit confused :S
Thanks in advance,
Jose E. Rivera
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