stat; type of imperatives in lib/resource

doc/gf-history.html

@@ -14,6 +14,12 @@ Changes in functionality since May 17, 2005, release of GF Version 2.2
 
 <p>
 
+4/9 (AR) Added the option <tt>pg -printer=stat</tt> to show
+statistics of gfc compilation result. To be extended with new information.
+The most important stats now are the top-40 sized definitions.
+
+<p>
+
 1/7 <b>Release of GF 2.3</b>.
 
 <p>

src/GF/Canon/MkGFC.hs

@@ -5,16 +5,16 @@
 -- Stability   : (stable)
 -- Portability : (portable)
 --
--- > CVS $Date: 2005/05/30 21:08:14 $ 
+-- > CVS $Date: 2005/09/04 11:45:38 $ 
 -- > CVS $Author: aarne $
--- > CVS $Revision: 1.15 $
+-- > CVS $Revision: 1.16 $
 --
 -- (Description of the module)
 -----------------------------------------------------------------------------
 
 module GF.Canon.MkGFC (prCanonModInfo, prCanon, prCanonMGr,
 	      canon2grammar, grammar2canon, -- buildCanonGrammar,
-	      info2mod,
+	      info2mod,info2def,
 	      trExp, rtExp, rtQIdent) where
 
 import GF.Canon.GFC

src/GF/Grammar/PrGrammar.hs

@@ -5,9 +5,9 @@
 -- Stability   : (stable)
 -- Portability : (portable)
 --
--- > CVS $Date: 2005/05/30 18:39:44 $ 
+-- > CVS $Date: 2005/09/04 11:45:38 $ 
 -- > CVS $Author: aarne $
--- > CVS $Revision: 1.15 $
+-- > CVS $Revision: 1.16 $
 --
 -- AR 7\/12\/1999 - 1\/4\/2000 - 10\/5\/2003
 --
@@ -107,6 +107,7 @@ instance Print A.Case where prt = C.printTree
 instance Print A.CType where prt = C.printTree
 instance Print A.Label where prt = C.printTree
 instance Print A.Module where prt = C.printTree
+instance Print A.Def where prt = C.printTree
 instance Print A.Canon where prt = C.printTree
 instance Print A.Sort where prt = C.printTree
 

src/GF/Shell/HelpFile.hs

@@ -5,9 +5,9 @@
 -- Stability   : (stable)
 -- Portability : (portable)
 --
--- > CVS $Date: 2005/07/01 19:54:09 $
+-- > CVS $Date: 2005/09/04 11:45:38 $
 -- > CVS $Author: aarne $
--- > CVS $Revision: 1.9 $
+-- > CVS $Revision: 1.10 $
 --
 -- Help on shell commands. Generated from HelpFile by 'make help'.
 -- PLEASE DON'T EDIT THIS FILE.
@@ -523,6 +523,7 @@ txtHelpFile =
   "\n    -printer=fullform       full-form lexicon, short format" ++
   "\n   *-printer=xml            XML: DTD for the pg command, object for st" ++
   "\n    -printer=old            old GF: file readable by GF 1.2" ++
+  "\n    -printer=stat           show some statistics of generated GFC" ++
   "\n" ++
   "\n-startcat, like -cat, but used in grammars (to avoid clash with keyword cat)" ++
   "\n" ++

src/GF/UseGrammar/Custom.hs

@@ -5,9 +5,9 @@
 -- Stability   : (stable)
 -- Portability : (portable)
 --
--- > CVS $Date: 2005/09/01 09:53:19 $ 
--- > CVS $Author: peb $
--- > CVS $Revision: 1.69 $
+-- > CVS $Date: 2005/09/04 11:45:38 $ 
+-- > CVS $Author: aarne $
+-- > CVS $Revision: 1.70 $
 --
 -- A database for customizable GF shell commands. 
 --
@@ -61,6 +61,7 @@ import GF.Speech.PrSLF (slfPrinter)
 
 import GF.Data.Zipper
 
+import GF.UseGrammar.Statistics
 import GF.UseGrammar.Morphology
 import GF.API.GrammarToHaskell
 -----import GrammarToCanon (showCanon, showCanonOpt)
@@ -249,6 +250,7 @@ customGrammarPrinter =
   ,(strCI "opts",    prOpts . stateOptions)
   ,(strCI "words",   unwords . stateGrammarWords)
   ,(strCI "printnames", C.prPrintnamesGrammar . stateGrammarST)
+  ,(strCI "stat",    prStatistics . stateGrammarST)
 {- ----
    (strCI "gf",      prt  . st2grammar . stateGrammarST)  -- DEFAULT
   ,(strCI "canon",   showCanon "Lang" . stateGrammarST)

src/GF/UseGrammar/Statistics.hs

@@ -0,0 +1,44 @@
+----------------------------------------------------------------------
+-- |
+-- Module      : Statistics
+-- Maintainer  : AR
+-- Stability   : (stable)
+-- Portability : (portable)
+--
+-- > CVS $Date: 2005/09/04 11:45:38 $ 
+-- > CVS $Author: aarne $
+-- > CVS $Revision: 1.1 $
+--
+-- statistics on canonical grammar: amounts of generated code
+-- AR 4\/9\/2005.
+-- uses canonical grammar
+-----------------------------------------------------------------------------
+
+module GF.UseGrammar.Statistics (prStatistics) where
+
+import GF.Infra.Modules
+import GF.Infra.Option
+import GF.Grammar.PrGrammar
+import GF.Canon.GFC
+import GF.Canon.MkGFC
+
+import GF.Data.Operations
+
+import Data.List (sortBy)
+
+-- | the top level function
+prStatistics :: CanonGrammar -> String
+prStatistics can = unlines $ [
+  show (length mods)  ++ "\t\t modules",
+  show chars ++ "\t\t gfc size",
+  "",
+  "Top 40 definitions"
+  ] ++
+  [show d ++ "\t\t " ++ f | (d,f) <- tops]
+ where
+   tops = take 40 $ reverse $ sortBy (\ (i,_) (j,_) -> compare i j) defs
+   defs = [(length (prt (info2def j)), name m j) | (m,j) <- infos]
+   infos = [(m,j) | (m,ModMod mo) <- mods, j <- tree2list (jments mo)]
+   name m (f,_) = prt m ++ "." ++ prt f
+   mods = modules can
+   chars = length $ prCanon can

src/HelpFile

@@ -494,6 +494,7 @@ q, quit: q
     -printer=fullform       full-form lexicon, short format
    *-printer=xml            XML: DTD for the pg command, object for st
     -printer=old            old GF: file readable by GF 1.2
+    -printer=stat           show some statistics of generated GFC
 
 -startcat, like -cat, but used in grammars (to avoid clash with keyword cat)