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Rename and refactor exported translation functions in Translate.hs.
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@ -11,7 +11,7 @@ import qualified Language.Haskell.Exts as Exts
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import Icons(ColorStyle(..), colorScheme, multilineComment)
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import Rendering(renderIngSyntaxGraph)
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import Translate(drawingsFromModule)
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import Translate(translateModuleToCollapsedGraphs)
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renderFile :: String -> String -> IO (Diagram B)
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@ -25,7 +25,7 @@ renderFile inputFilename includeComments = do
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inputFilename
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let
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(parsedModule, comments) = Exts.fromParseResult parseResult
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drawings = drawingsFromModule parsedModule
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drawings = translateModuleToCollapsedGraphs parsedModule
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--print parsedModule
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--print "\n\n"
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--print drawings
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@ -1,9 +1,8 @@
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{-# LANGUAGE NoMonomorphismRestriction, FlexibleContexts, TypeFamilies #-}
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module Translate(
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translateString,
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drawingFromDecl,
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drawingsFromModule,
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stringToSyntaxGraph
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translateStringToSyntaxGraph,
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translateStringToCollapsedGraphAndDecl,
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translateModuleToCollapsedGraphs
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) where
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import Diagrams.Prelude((<>))
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@ -604,26 +603,24 @@ showTopLevelBinds gr = do
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newGraph <- mconcat <$> mapM addBind binds
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pure $ newGraph <> gr
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-- TODO Rename these functions to not have "drawing" in them.
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drawingFromDecl :: Decl -> IngSyntaxGraph FGR.Gr
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drawingFromDecl d = drawing
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where
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evaluatedDecl = evalDecl mempty d >>= showTopLevelBinds
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syntaxGraph = evalState evaluatedDecl initialIdState
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drawing = collapseNodes $ syntaxGraphToFglGraph syntaxGraph
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--drawing = syntaxGraphToFglGraph syntaxGraph
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translateDeclToSyntaxGraph :: Decl -> SyntaxGraph
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translateDeclToSyntaxGraph d = graph where
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evaluatedDecl = evalDecl mempty d >>= showTopLevelBinds
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graph = evalState evaluatedDecl initialIdState
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-- | Convert a single function declaration into a SyntaxGraph
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translateStringToSyntaxGraph :: String -> SyntaxGraph
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translateStringToSyntaxGraph = translateDeclToSyntaxGraph . fromParseResult . parseDecl
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translateDeclToCollapsedGraph :: Decl -> IngSyntaxGraph FGR.Gr
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translateDeclToCollapsedGraph = collapseNodes . syntaxGraphToFglGraph . translateDeclToSyntaxGraph
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-- Profiling: about 1.5% of total time.
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translateString :: String -> (IngSyntaxGraph FGR.Gr, Decl)
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translateString s = (drawing, decl) where
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translateStringToCollapsedGraphAndDecl :: String -> (IngSyntaxGraph FGR.Gr, Decl)
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translateStringToCollapsedGraphAndDecl s = (drawing, decl) where
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decl = fromParseResult (parseDecl s) -- :: ParseResult Module
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drawing = drawingFromDecl decl
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drawing = translateDeclToCollapsedGraph decl
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drawingsFromModule :: Module -> [IngSyntaxGraph FGR.Gr]
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drawingsFromModule (Module _ _ _ _ _ _ decls) = fmap drawingFromDecl decls
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stringToSyntaxGraph :: String -> SyntaxGraph
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stringToSyntaxGraph s = graph where
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decl = fromParseResult (parseDecl s)
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evaluatedDecl = evalDecl mempty decl >>= showTopLevelBinds
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graph = evalState evaluatedDecl initialIdState
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-- TODO Put the type declarations in a box below the image.
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translateModuleToCollapsedGraphs :: Module -> [IngSyntaxGraph FGR.Gr]
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translateModuleToCollapsedGraphs (Module _ _ _ _ _ _ decls) = fmap translateDeclToCollapsedGraph decls
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@ -9,7 +9,7 @@ import qualified Data.Graph.Inductive.PatriciaTree as FGR
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import Data.List(foldl', sort, sortOn)
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import Translate(stringToSyntaxGraph)
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import Translate(translateStringToSyntaxGraph)
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import TranslateCore(syntaxGraphToFglGraph, SyntaxGraph(..), Reference)
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import Types(SgNamedNode, Edge(..), SyntaxNode(..),
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IngSyntaxGraph, NodeName(..), LikeApplyFlavor(..), NameAndPort(..))
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@ -24,7 +24,7 @@ assertAllEqual items = case items of
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(first : rest) -> TestList $ fmap (first ~=?) rest
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assertEqualSyntaxGraphs :: [String] -> Test
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assertEqualSyntaxGraphs ls = assertAllEqual $ fmap (renameGraph . stringToSyntaxGraph) ls
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assertEqualSyntaxGraphs ls = assertAllEqual $ fmap (renameGraph . translateStringToSyntaxGraph) ls
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-- BEGIN renameGraph --
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type NameMap = [(NodeName, NodeName)]
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@ -103,12 +103,12 @@ renameGraph (SyntaxGraph nodes edges sinks sources embedMap) =
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-- 2:(toName "x1",LiteralNode "x")->[(Edge {edgeOptions = [], edgeEnds = (EndNone,EndNone), edgeConnection = (NameAndPort (toName "x1") Nothing,NameAndPort (toName "app02") (Just 2))},0)]
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-- 3:(toName "y3",NameNode "y")->[(Edge {edgeOptions = [], edgeEnds = (EndNone,EndNone), edgeConnection = (NameAndPort (toName "y3") Nothing,NameAndPort (toName "app02") (Just 1))},0)]
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singleApplyGraph :: FGR.Gr SgNamedNode Edge
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singleApplyGraph = syntaxGraphToFglGraph $ stringToSyntaxGraph "y = f x"
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singleApplyGraph = syntaxGraphToFglGraph $ translateStringToSyntaxGraph "y = f x"
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makeTreeRootTest :: (String, [Maybe SgNamedNode], String) -> Test
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makeTreeRootTest (testName, expected, haskellString) = TestCase $ assertEqual testName expected actual where
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actual = fmap (ING.lab graph) treeRoots
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graph = syntaxGraphToFglGraph $ stringToSyntaxGraph haskellString
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graph = syntaxGraphToFglGraph $ translateStringToSyntaxGraph haskellString
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treeRoots = GraphAlgorithms.findTreeRoots graph
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treeRootTests :: Test
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@ -12,7 +12,7 @@ import qualified Data.GraphViz.Attributes.Complete as GVA
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import qualified Data.Graph.Inductive.PatriciaTree as FGR
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import Types(SpecialQDiagram, SpecialBackend, SyntaxNode(..), NameAndPort(..), SgNamedNode, Edge(..))
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import Translate(stringToSyntaxGraph)
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import Translate(translateStringToSyntaxGraph)
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import TranslateCore(syntaxGraphToFglGraph)
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import GraphAlgorithms(collapseNodes)
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import Rendering(customLayoutParams)
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@ -77,7 +77,7 @@ makeCollapseTest str = do
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afterText,
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afterCollapse]
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where
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fglGraph = syntaxGraphToFglGraph $ stringToSyntaxGraph str
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fglGraph = syntaxGraphToFglGraph $ translateStringToSyntaxGraph str
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collapsedGraph = collapseNodes fglGraph
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customTextBox = coloredTextBox white (opaque lime)
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expressionText = alignL $ coloredTextBox white (opaque yellow) str -- :: Diagram B
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@ -9,9 +9,8 @@ import qualified Data.Graph.Inductive.Graph as ING
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import Data.List(intercalate)
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import Types(SpecialQDiagram, SpecialBackend, NodeName(..))
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import Translate(translateString, stringToSyntaxGraph)
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import Translate(translateStringToCollapsedGraphAndDecl, translateStringToSyntaxGraph)
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import TranslateCore(syntaxGraphToFglGraph, SyntaxGraph(..))
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import GraphAlgorithms(collapseNodes)
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import Rendering(renderIngSyntaxGraph)
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import Icons(textBox)
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@ -236,10 +235,9 @@ translateStringToDrawing :: SpecialBackend b Double => String -> IO (SpecialQDia
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translateStringToDrawing s = do
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putStrLn $ "Translating string: " ++ s
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let
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(drawing, decl) = translateString s
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syntaxGraph = stringToSyntaxGraph s
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(collapsedGraph, decl) = translateStringToCollapsedGraphAndDecl s
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syntaxGraph = translateStringToSyntaxGraph s
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fglGraph = syntaxGraphToFglGraph syntaxGraph
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collapsedGraph = collapseNodes fglGraph
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let
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printAction = do
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print decl
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@ -251,7 +249,7 @@ translateStringToDrawing s = do
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print collapsedGraph
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putStr "\n\n"
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-- printAction
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renderIngSyntaxGraph drawing
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renderIngSyntaxGraph collapsedGraph
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-- renderIngSyntaxGraph fglGraph
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visualTranslateTests :: SpecialBackend b Double => IO (SpecialQDiagram b Double)
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7
todo.txt
7
todo.txt
@ -1,14 +1,11 @@
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-- TODO Now --
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Unit tests for let expressions.
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Put the name and type for top-level-binds in a text box below drawings.
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Translate (.) into compose
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-- TODO Later --
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-- Add documentation.
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-- Testing todos:
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Add unit tests for the equality of different apply/compose/$/infix strings.
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Fix the arrowheads being too big for SyntaxGraph drawings.
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-- Visual todos:
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@ -17,15 +14,11 @@ Case icon that can embed literals
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-- Make an icon font/library with labeled ports. E.g. the apply icon would have text labels "function", "result", "arg 0", "arg 1", etc.
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-- Don't rotate text and nested icons, give them rectangular bounding boxes in GraphViz. (Perhaps use a typeclass for isRotateAble)
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-- Give lines a black border to make line crossings easier to see.
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-- Line intersections should have a small circle. This could probably be done with
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-- a line ending.
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-- Let each bool, value pair in Guard icon be flipped to reduce line crossings. Do the same for case.
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-- Let lines connect to ports in multiple locations (e.g. case value, or guard result)
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-- Use different line styles (e.g. dashed, solid, wavy) in addition to colors
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Use diagrams to shrink the drawing until icons start overlapping.
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-- Translate todos:
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Refactor evaluateAppExpression and all sub-expressions (add unit tests first).
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Fix this test so that the line colors are correct. Consider connecting the t line to the origial rhs (3,4), not the pattern result.
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y = let {t@(_,_) = (3,4)} in t + 3
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