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Added support for cf and ebnf formats

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This commit is contained in:
aarne
2004-03-31 12:30:34 +00:00
parent 6719aedde3
commit 3f9b4e7855
17 changed files with 280 additions and 31 deletions
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7
src/HelpFile.hs
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@@ -32,14 +32,15 @@ txtHelpFile =
"\n .gfc canonical GF" ++
"\n .gfr precompiled GF resource " ++
"\n .gfcm multilingual canonical GF" ++
"\n *.ebnf Extended BNF format" ++
"\n .ebnf Extended BNF format" ++
"\n .cf Context-free (BNF) format" ++
"\n options:" ++
"\n -old old: parse in GF<2.0 format" ++
"\n -v verbose: give lots of messages " ++
"\n -s silent: don't give error messages" ++
"\n -opt perform branch-sharing optimization" ++
"\n *-src source: ignore precompiled gfc and gfr files " ++
"\n -src source: ignore precompiled gfc and gfr files" ++
"\n -retain retain operations: read resource modules (needed in comm cc) " ++
"\n -nocf don't build context-free grammar (thus no parser)" ++
"\n -nocheckcirc don't eliminate circular rules from CF " ++
"\n -cflexer build an optimized parser with separate lexer trie" ++
@@ -149,7 +150,7 @@ txtHelpFile =
"\n Compute a term by concrete syntax definitions." ++
"\n The identifier Ident is a resource module name " ++
"\n needed to resolve constant. " ++
"\n N.B. You need the flag -src when importing the grammar, if you want " ++
"\n N.B. You need the flag -retain when importing the grammar, if you want " ++
"\n the oper definitions to be retained after compilation; otherwise this" ++
"\n command does not expand oper constants." ++
"\n N.B.' The resulting Term is not a term in the sense of abstract syntax," ++