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Add support for [+].

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* src/ltlast/bunop.cc (bunop::format): Output [*1..] as [+].
* src/ltlvisit/tostring.cc: Output "a*" as "a[*]" for consistency.
* src/ltlparse/ltlparse.yy, src/ltlparse/ltlscan.ll: Recognize [+].
* src/ltltest/tostring.test, src/ltltest/equals.test,
src/tgbatest/ltl2tgba.test: More tests.
This commit is contained in:
Alexandre Duret-Lutz 2010-05-19 17:01:11 +02:00
parent 126b724a98
commit 567b460738
7 changed files with 28 additions and 12 deletions
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src/ltlparse/ltlscan.ll
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@ -95,6 +95,7 @@ flex_set_buffer(const char* buf, int start_tok)
";" BEGIN(0); return token::OP_CONCAT;
":" BEGIN(0); return token::OP_FUSION;
"*"|"[*]" BEGIN(0); return token::OP_STAR;
"[+]" BEGIN(0); return token::OP_PLUS;
"[*" BEGIN(star); return token::OP_STAR_OPEN;
<star>"]" BEGIN(0); return token::OP_STAR_CLOSE;
<star>[0-9]+ {