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gf -cshell: improved help for the 'import' command

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hallgren
2015-08-10 16:39:31 +00:00
parent 6e5d8cebe0
commit 624de05fe3
1 changed files with 10 additions and 9 deletions
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19
src/compiler/GF/Command/Commands2.hs
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@@ -310,28 +310,29 @@ allCommands = extend commonCommands [
helpCommand allCommands,
("i", emptyCommandInfo {
longname = "import",
synopsis = "import a grammar from source code or compiled .pgf file",
synopsis = "import a grammar from a compiled .pgf file",
explanation = unlines [
"Reads a grammar from File and compiles it into a GF runtime grammar.",
"If its abstract is different from current state, old modules are discarded.",
"If its abstract is the same and a concrete with the same name is already in the state",
"it is overwritten - but only if compilation succeeds.",
"Reads a grammar from a compiled .pgf file.",
"Old modules are discarded.",
{-
"The grammar parser depends on the file name suffix:",
" .cf context-free (labelled BNF) source",
" .ebnf extended BNF source",
" .gfm multi-module GF source",
" .gf normal GF source",
" .gfo compiled GF source",
-}
" .pgf precompiled grammar in Portable Grammar Format"
],
flags = [
("probs","file with biased probabilities for generation")
-- ("probs","file with biased probabilities for generation")
],
options = [
-- ["gfo", "src", "no-cpu", "cpu", "quiet", "verbose"]
("retain","retain operations (used for cc command)"),
("src", "force compilation from source"),
("v", "be verbose - show intermediate status information")
-- ("retain","retain operations (used for cc command)"),
-- ("src", "force compilation from source"),
-- ("v", "be verbose - show intermediate status information")
],
needsTypeCheck = False
}),