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-rw-r--r--src/GF/Shell/HelpFile.hs12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/GF/Shell/HelpFile.hs b/src/GF/Shell/HelpFile.hs
index dfb01da08..57692b493 100644
--- a/src/GF/Shell/HelpFile.hs
+++ b/src/GF/Shell/HelpFile.hs
@@ -199,10 +199,12 @@ txtHelpFile =
"\n grammar (overridden by the -lang flag), in the category S (overridden" ++
"\n by the -cat flag)." ++
"\n options for batch input:" ++
- "\n -lines parse each line of input separately, ignoring empty lines" ++
- "\n -all as -lines, but also parse empty lines" ++
- "\n -prob rank results by probability" ++
- "\n -cut stop after first lexing result leading to parser success" ++
+ "\n -lines parse each line of input separately, ignoring empty lines" ++
+ "\n -all as -lines, but also parse empty lines" ++
+ "\n -prob rank results by probability" ++
+ "\n -cut stop after first lexing result leading to parser success" ++
+ "\n -fail show strings whose parse fails prefixed by #FAIL" ++
+ "\n -ambiguous show strings that have more than one parse prefixed by #AMBIGUOUS" ++
"\n options for selecting parsing method:" ++
"\n (default)parse using an overgenerating CFG" ++
"\n -cfg parse using a much less overgenerating CFG" ++
@@ -344,11 +346,13 @@ txtHelpFile =
"\n -lang use the abstract syntax of this grammar" ++
"\n -number generate (at most) this number of trees" ++
"\n -noexpand don't expand these categories (comma-separated, e.g. -noexpand=V,CN)" ++
+ "\n -doexpand only expand these categories (comma-separated, e.g. -doexpand=V,CN)" ++
"\n examples:" ++
"\n gt -depth=10 -cat=NP -- generate all NP's to depth 10 " ++
"\n gt (PredVP ? (NegVG ?)) -- generate all trees of this form" ++
"\n gt -cat=S -tr | l -- generate and linearize" ++
"\n gt -noexpand=NP | l -mark=metacat -- the only NP is meta, linearized \"?0 +NP\"" ++
+ "\n gt | l | p -lines -ambiguous | grep \"#AMBIGUOUS\" -- show ambiguous strings" ++
"\n" ++
"\nma, morphologically_analyse: ma String" ++
"\n Runs morphological analysis on each word in String and displays" ++